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update monero-serai (#201)

Browse source 
* update monero-serai

* update monero-serai + change height to `usize`

* fix merge

* fix merge

* fix doc

* fix clippy take 2

* misc changes

* move RPC imports to dev deps

* handle miner txs when calculating fee

* Update consensus/rules/src/blocks.rs

Co-authored-by: hinto-janai <hinto.janai@protonmail.com>

* Update consensus/rules/src/transactions.rs

Co-authored-by: hinto-janai <hinto.janai@protonmail.com>

* Update storage/blockchain/src/ops/tx.rs

Co-authored-by: hinto-janai <hinto.janai@protonmail.com>

* Update test-utils/src/data/free.rs

Co-authored-by: hinto-janai <hinto.janai@protonmail.com>

* fixes

* fix clippy

---------

Co-authored-by: hinto-janai <hinto.janai@protonmail.com>
This commit is contained in:
Boog900 2024-08-06 23:48:53 +00:00 committed by GitHub
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commit 8227c28604
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Cargo.lock generated
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@ -50,17 +50,6 @@ version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "038dfcf04a5feb68e9c60b21c9625a54c2c0616e79b72b0fd87075a056ae1d1b" checksum = "038dfcf04a5feb68e9c60b21c9625a54c2c0616e79b72b0fd87075a056ae1d1b"
[[package]]
name = "async-lock"
version = "3.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ff6e472cdea888a4bd64f342f09b3f50e1886d32afe8df3d663c01140b811b18"
dependencies = [
"event-listener",
"event-listener-strategy",
"pin-project-lite",
]
[[package]] [[package]]
name = "async-stream" name = "async-stream"
version = "0.3.5" version = "0.3.5"
@ -176,28 +165,12 @@ dependencies = [
"rustc-demangle", "rustc-demangle",
] ]
[[package]]
name = "base58-monero"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "978e81a45367d2409ecd33369a45dda2e9a3ca516153ec194de1fbda4b9fb79d"
dependencies = [
"thiserror",
"tiny-keccak",
]
[[package]] [[package]]
name = "base64" name = "base64"
version = "0.22.1" version = "0.22.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6" checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
[[package]]
name = "base64ct"
version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
[[package]] [[package]]
name = "bincode" name = "bincode"
version = "1.3.3" version = "1.3.3"
@ -401,15 +374,6 @@ version = "0.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4b82cf0babdbd58558212896d1a4272303a57bdb245c2bf1147185fb45640e70" checksum = "4b82cf0babdbd58558212896d1a4272303a57bdb245c2bf1147185fb45640e70"
[[package]]
name = "concurrent-queue"
version = "2.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4ca0197aee26d1ae37445ee532fefce43251d24cc7c166799f4d46817f1d3973"
dependencies = [
"crossbeam-utils",
]
[[package]] [[package]]
name = "core-foundation" name = "core-foundation"
version = "0.9.4" version = "0.9.4"
@ -500,12 +464,6 @@ version = "0.8.20"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80" checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
[[package]]
name = "crunchy"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "7a81dae078cea95a014a339291cec439d2f232ebe854a9d672b796c6afafa9b7"
[[package]] [[package]]
name = "crypto-bigint" name = "crypto-bigint"
version = "0.5.5" version = "0.5.5"
@ -513,6 +471,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76" checksum = "0dc92fb57ca44df6db8059111ab3af99a63d5d0f8375d9972e319a379c6bab76"
dependencies = [ dependencies = [
"subtle", "subtle",
"zeroize",
] ]
[[package]] [[package]]
@ -589,12 +548,10 @@ dependencies = [
"cuprate-test-utils", "cuprate-test-utils",
"cuprate-types", "cuprate-types",
"curve25519-dalek", "curve25519-dalek",
"dalek-ff-group",
"futures", "futures",
"hex", "hex",
"hex-literal", "hex-literal",
"monero-serai", "monero-serai",
"multiexp",
"proptest", "proptest",
"proptest-derive", "proptest-derive",
"rand", "rand",
@ -617,11 +574,9 @@ dependencies = [
"cuprate-cryptonight", "cuprate-cryptonight",
"cuprate-helper", "cuprate-helper",
"curve25519-dalek", "curve25519-dalek",
"dalek-ff-group",
"hex", "hex",
"hex-literal", "hex-literal",
"monero-serai", "monero-serai",
"multiexp",
"proptest", "proptest",
"proptest-derive", "proptest-derive",
"rand", "rand",
@ -879,7 +834,9 @@ dependencies = [
"futures", "futures",
"hex", "hex",
"hex-literal", "hex-literal",
"monero-rpc",
"monero-serai", "monero-serai",
"monero-simple-request-rpc",
"paste", "paste",
"pretty_assertions", "pretty_assertions",
"serde", "serde",
@ -897,6 +854,7 @@ version = "0.0.0"
name = "cuprate-types" name = "cuprate-types"
version = "0.0.0" version = "0.0.0"
dependencies = [ dependencies = [
"borsh",
"bytes", "bytes",
"cuprate-epee-encoding", "cuprate-epee-encoding",
"cuprate-fixed-bytes", "cuprate-fixed-bytes",
@ -951,7 +909,7 @@ dependencies = [
[[package]] [[package]]
name = "dalek-ff-group" name = "dalek-ff-group"
version = "0.4.1" version = "0.4.1"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"crypto-bigint", "crypto-bigint",
"curve25519-dalek", "curve25519-dalek",
@ -1070,27 +1028,6 @@ dependencies = [
"windows-sys 0.52.0", "windows-sys 0.52.0",
] ]
[[package]]
name = "event-listener"
version = "5.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6032be9bd27023a771701cc49f9f053c751055f71efb2e0ae5c15809093675ba"
dependencies = [
"concurrent-queue",
"parking",
"pin-project-lite",
]
[[package]]
name = "event-listener-strategy"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0f214dc438f977e6d4e3500aaa277f5ad94ca83fbbd9b1a15713ce2344ccc5a1"
dependencies = [
"event-listener",
"pin-project-lite",
]
[[package]] [[package]]
name = "fastrand" name = "fastrand"
version = "2.1.0" version = "2.1.0"
@ -1127,7 +1064,7 @@ dependencies = [
[[package]] [[package]]
name = "flexible-transcript" name = "flexible-transcript"
version = "0.3.2" version = "0.3.2"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"blake2", "blake2",
"digest", "digest",
@ -1285,7 +1222,7 @@ dependencies = [
"futures-core", "futures-core",
"futures-sink", "futures-sink",
"http", "http",
"indexmap 2.2.6", "indexmap",
"slab", "slab",
"tokio", "tokio",
"tokio-util", "tokio-util",
@ -1363,15 +1300,6 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46" checksum = "6fe2267d4ed49bc07b63801559be28c718ea06c4738b7a03c94df7386d2cde46"
[[package]]
name = "hmac"
version = "0.12.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
dependencies = [
"digest",
]
[[package]] [[package]]
name = "http" name = "http"
version = "1.1.0" version = "1.1.0"
@ -1791,63 +1719,163 @@ dependencies = [
"windows-sys 0.48.0", "windows-sys 0.48.0",
] ]
[[package]]
name = "monero-address"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"monero-io",
"monero-primitives",
"std-shims",
"thiserror",
"zeroize",
]
[[package]]
name = "monero-borromean"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"monero-generators",
"monero-io",
"monero-primitives",
"std-shims",
"zeroize",
]
[[package]]
name = "monero-bulletproofs"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"monero-generators",
"monero-io",
"monero-primitives",
"rand_core",
"std-shims",
"thiserror",
"zeroize",
]
[[package]]
name = "monero-clsag"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"dalek-ff-group",
"flexible-transcript",
"group",
"monero-generators",
"monero-io",
"monero-primitives",
"rand_chacha",
"rand_core",
"std-shims",
"subtle",
"thiserror",
"zeroize",
]
[[package]] [[package]]
name = "monero-generators" name = "monero-generators"
version = "0.4.0" version = "0.4.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"curve25519-dalek", "curve25519-dalek",
"dalek-ff-group", "dalek-ff-group",
"group", "group",
"monero-io",
"sha3", "sha3",
"std-shims", "std-shims",
"subtle", "subtle",
] ]
[[package]]
name = "monero-io"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"std-shims",
]
[[package]]
name = "monero-mlsag"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"monero-generators",
"monero-io",
"monero-primitives",
"std-shims",
"thiserror",
"zeroize",
]
[[package]]
name = "monero-primitives"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"curve25519-dalek",
"monero-generators",
"monero-io",
"sha3",
"std-shims",
"zeroize",
]
[[package]]
name = "monero-rpc"
version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [
"async-trait",
"curve25519-dalek",
"hex",
"monero-address",
"monero-serai",
"serde",
"serde_json",
"std-shims",
"thiserror",
"zeroize",
]
[[package]] [[package]]
name = "monero-serai" name = "monero-serai"
version = "0.1.4-alpha" version = "0.1.4-alpha"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"async-lock",
"async-trait",
"base58-monero",
"curve25519-dalek", "curve25519-dalek",
"dalek-ff-group",
"digest_auth",
"flexible-transcript",
"group",
"hex",
"hex-literal", "hex-literal",
"monero-borromean",
"monero-bulletproofs",
"monero-clsag",
"monero-generators", "monero-generators",
"multiexp", "monero-io",
"pbkdf2", "monero-mlsag",
"rand", "monero-primitives",
"rand_chacha",
"rand_core",
"rand_distr",
"serde",
"serde_json",
"sha3",
"simple-request",
"std-shims", "std-shims",
"subtle",
"thiserror",
"tokio",
"zeroize", "zeroize",
] ]
[[package]] [[package]]
name = "multiexp" name = "monero-simple-request-rpc"
version = "0.4.0" version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"ff", "async-trait",
"group", "digest_auth",
"rand_core", "hex",
"rustversion", "monero-rpc",
"std-shims", "simple-request",
"zeroize", "tokio",
] ]
[[package]] [[package]]
@ -1907,12 +1935,6 @@ dependencies = [
"winapi", "winapi",
] ]
[[package]]
name = "parking"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb813b8af86854136c6922af0598d719255ecb2179515e6e7730d468f05c9cae"
[[package]] [[package]]
name = "parking_lot" name = "parking_lot"
version = "0.12.3" version = "0.12.3"
@ -1936,35 +1958,12 @@ dependencies = [
"windows-targets 0.52.5", "windows-targets 0.52.5",
] ]
[[package]]
name = "password-hash"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "346f04948ba92c43e8469c1ee6736c7563d71012b17d40745260fe106aac2166"
dependencies = [
"base64ct",
"rand_core",
"subtle",
]
[[package]] [[package]]
name = "paste" name = "paste"
version = "1.0.15" version = "1.0.15"
source = "registry+https://github.com/rust-lang/crates.io-index" source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a" checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
[[package]]
name = "pbkdf2"
version = "0.12.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
dependencies = [
"digest",
"hmac",
"password-hash",
"sha2",
]
[[package]] [[package]]
name = "percent-encoding" name = "percent-encoding"
version = "2.3.1" version = "2.3.1"
@ -2540,7 +2539,7 @@ dependencies = [
[[package]] [[package]]
name = "simple-request" name = "simple-request"
version = "0.1.0" version = "0.1.0"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"http-body-util", "http-body-util",
"hyper", "hyper",
@ -2596,7 +2595,7 @@ checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
[[package]] [[package]]
name = "std-shims" name = "std-shims"
version = "0.1.1" version = "0.1.1"
source = "git+https://github.com/Cuprate/serai.git?rev=d27d934#d27d93480aa8a849d84214ad4c71d83ce6fea0c1" source = "git+https://github.com/Cuprate/serai.git?rev=d5205ce#d5205ce2319e09414eb91d12cf38e83a08165f79"
dependencies = [ dependencies = [
"hashbrown", "hashbrown",
"spin", "spin",
@ -2722,15 +2721,6 @@ dependencies = [
"once_cell", "once_cell",
] ]
[[package]]
name = "tiny-keccak"
version = "2.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
dependencies = [
"crunchy",
]
[[package]] [[package]]
name = "tinystr" name = "tinystr"
version = "0.7.6" version = "0.7.6"

16
Cargo.toml
View file

@ -58,15 +58,13 @@ chrono = { version = "0.4.31", default-features = false }
crypto-bigint = { version = "0.5.5", default-features = false } crypto-bigint = { version = "0.5.5", default-features = false }
crossbeam = { version = "0.8.4", default-features = false } crossbeam = { version = "0.8.4", default-features = false }
curve25519-dalek = { version = "4.1.3", default-features = false } curve25519-dalek = { version = "4.1.3", default-features = false }
dalek-ff-group = { git = "https://github.com/Cuprate/serai.git", rev = "d27d934", default-features = false }
dashmap = { version = "5.5.3", default-features = false } dashmap = { version = "5.5.3", default-features = false }
dirs = { version = "5.0.1", default-features = false } dirs = { version = "5.0.1", default-features = false }
futures = { version = "0.3.29", default-features = false } futures = { version = "0.3.29", default-features = false }
hex = { version = "0.4.3", default-features = false } hex = { version = "0.4.3", default-features = false }
hex-literal = { version = "0.4", default-features = false } hex-literal = { version = "0.4", default-features = false }
indexmap = { version = "2.2.5", default-features = false } indexmap = { version = "2.2.5", default-features = false }
monero-serai = { git = "https://github.com/Cuprate/serai.git", rev = "d27d934", default-features = false } monero-serai = { git = "https://github.com/Cuprate/serai.git", rev = "d5205ce", default-features = false }
multiexp = { git = "https://github.com/Cuprate/serai.git", rev = "d27d934", default-features = false }
paste = { version = "1.0.14", default-features = false } paste = { version = "1.0.14", default-features = false }
pin-project = { version = "1.1.3", default-features = false } pin-project = { version = "1.1.3", default-features = false }
randomx-rs = { git = "https://github.com/Cuprate/randomx-rs.git", rev = "0028464", default-features = false } randomx-rs = { git = "https://github.com/Cuprate/randomx-rs.git", rev = "0028464", default-features = false }
@ -86,11 +84,13 @@ tracing-subscriber = { version = "0.3.17", default-features = false }
tracing = { version = "0.1.40", default-features = false } tracing = { version = "0.1.40", default-features = false }
## workspace.dev-dependencies ## workspace.dev-dependencies
tempfile = { version = "3" } monero-rpc = { git = "https://github.com/Cuprate/serai.git", rev = "d5205ce" }
pretty_assertions = { version = "1.4.0" } monero-simple-request-rpc = { git = "https://github.com/Cuprate/serai.git", rev = "d5205ce" }
proptest = { version = "1" } tempfile = { version = "3" }
proptest-derive = { version = "0.4.0" } pretty_assertions = { version = "1.4.0" }
tokio-test = { version = "0.4.4" } proptest = { version = "1" }
proptest-derive = { version = "0.4.0" }
tokio-test = { version = "0.4.4" }
## TODO: ## TODO:
## Potential dependencies. ## Potential dependencies.

2
consensus/Cargo.toml
View file

@ -19,8 +19,6 @@ futures = { workspace = true, features = ["std", "async-await"] }
randomx-rs = { workspace = true } randomx-rs = { workspace = true }
monero-serai = { workspace = true, features = ["std"] } monero-serai = { workspace = true, features = ["std"] }
multiexp = { workspace = true }
dalek-ff-group = { workspace = true }
curve25519-dalek = { workspace = true } curve25519-dalek = { workspace = true }
rayon = { workspace = true } rayon = { workspace = true }

10
consensus/fast-sync/src/create.rs
View file

@ -13,13 +13,13 @@ use cuprate_types::{
use cuprate_fast_sync::{hash_of_hashes, BlockId, HashOfHashes}; use cuprate_fast_sync::{hash_of_hashes, BlockId, HashOfHashes};
const BATCH_SIZE: u64 = 512; const BATCH_SIZE: usize = 512;
async fn read_batch( async fn read_batch(
handle: &mut BlockchainReadHandle, handle: &mut BlockchainReadHandle,
height_from: u64, height_from: usize,
) -> Result<Vec<BlockId>, RuntimeError> { ) -> Result<Vec<BlockId>, RuntimeError> {
let mut block_ids = Vec::<BlockId>::with_capacity(BATCH_SIZE as usize); let mut block_ids = Vec::<BlockId>::with_capacity(BATCH_SIZE);
for height in height_from..(height_from + BATCH_SIZE) { for height in height_from..(height_from + BATCH_SIZE) {
let request = BlockchainReadRequest::BlockHash(height, Chain::Main); let request = BlockchainReadRequest::BlockHash(height, Chain::Main);
@ -53,7 +53,7 @@ fn generate_hex(hashes: &[HashOfHashes]) -> String {
#[command(version, about, long_about = None)] #[command(version, about, long_about = None)]
struct Args { struct Args {
#[arg(short, long)] #[arg(short, long)]
height: u64, height: usize,
} }
#[tokio::main] #[tokio::main]
@ -67,7 +67,7 @@ async fn main() {
let mut hashes_of_hashes = Vec::new(); let mut hashes_of_hashes = Vec::new();
let mut height = 0u64; let mut height = 0_usize;
while height < height_target { while height < height_target {
match read_batch(&mut read_handle, height).await { match read_batch(&mut read_handle, height).await {

12
consensus/fast-sync/src/fast_sync.rs
View file

@ -244,7 +244,7 @@ where
let block_blob = block.serialize(); let block_blob = block.serialize();
let Some(Input::Gen(height)) = block.miner_tx.prefix.inputs.first() else { let Some(Input::Gen(height)) = block.miner_transaction.prefix().inputs.first() else {
return Err(FastSyncError::MinerTx(MinerTxError::InputNotOfTypeGen)); return Err(FastSyncError::MinerTx(MinerTxError::InputNotOfTypeGen));
}; };
if *height != block_chain_ctx.chain_height { if *height != block_chain_ctx.chain_height {
@ -252,7 +252,7 @@ where
} }
let mut verified_txs = Vec::with_capacity(txs.len()); let mut verified_txs = Vec::with_capacity(txs.len());
for tx in &block.txs { for tx in &block.transactions {
let tx = txs let tx = txs
.remove(tx) .remove(tx)
.ok_or(FastSyncError::TxsIncludedWithBlockIncorrect)?; .ok_or(FastSyncError::TxsIncludedWithBlockIncorrect)?;
@ -269,8 +269,8 @@ where
let total_fees = verified_txs.iter().map(|tx| tx.fee).sum::<u64>(); let total_fees = verified_txs.iter().map(|tx| tx.fee).sum::<u64>();
let total_outputs = block let total_outputs = block
.miner_tx .miner_transaction
.prefix .prefix()
.outputs .outputs
.iter() .iter()
.map(|output| output.amount.unwrap_or(0)) .map(|output| output.amount.unwrap_or(0))
@ -278,8 +278,8 @@ where
let generated_coins = total_outputs - total_fees; let generated_coins = total_outputs - total_fees;
let weight = let weight = block.miner_transaction.weight()
block.miner_tx.weight() + verified_txs.iter().map(|tx| tx.tx_weight).sum::<usize>(); + verified_txs.iter().map(|tx| tx.tx_weight).sum::<usize>();
Ok(FastSyncResponse::ValidateBlock(VerifiedBlockInformation { Ok(FastSyncResponse::ValidateBlock(VerifiedBlockInformation {
block_blob, block_blob,

2
consensus/rules/Cargo.toml
View file

@ -15,8 +15,6 @@ cuprate-helper = { path = "../../helper", default-features = false, features = [
cuprate-cryptonight = {path = "../../cryptonight"} cuprate-cryptonight = {path = "../../cryptonight"}
monero-serai = { workspace = true, features = ["std"] } monero-serai = { workspace = true, features = ["std"] }
multiexp = { workspace = true, features = ["std", "batch"] }
dalek-ff-group = { workspace = true, features = ["std"] }
curve25519-dalek = { workspace = true, features = ["alloc", "zeroize", "precomputed-tables"] } curve25519-dalek = { workspace = true, features = ["alloc", "zeroize", "precomputed-tables"] }
rand = { workspace = true, features = ["std", "std_rng"] } rand = { workspace = true, features = ["std", "std_rng"] }

14
consensus/rules/src/batch_verifier.rs
View file

@ -1,4 +1,4 @@
use multiexp::BatchVerifier as InternalBatchVerifier; use monero_serai::ringct::bulletproofs::BatchVerifier as InternalBatchVerifier;
/// This trait represents a batch verifier. /// This trait represents a batch verifier.
/// ///
@ -12,18 +12,12 @@ pub trait BatchVerifier {
/// # Panics /// # Panics
/// This function may panic if `stmt` contains calls to `rayon`'s parallel iterators, e.g. `par_iter()`. /// This function may panic if `stmt` contains calls to `rayon`'s parallel iterators, e.g. `par_iter()`.
// TODO: remove the panics by adding a generic API upstream. // TODO: remove the panics by adding a generic API upstream.
fn queue_statement<R>( fn queue_statement<R>(&mut self, stmt: impl FnOnce(&mut InternalBatchVerifier) -> R) -> R;
&mut self,
stmt: impl FnOnce(&mut InternalBatchVerifier<(), dalek_ff_group::EdwardsPoint>) -> R,
) -> R;
} }
// impl this for a single threaded batch verifier. // impl this for a single threaded batch verifier.
impl BatchVerifier for &'_ mut InternalBatchVerifier<(), dalek_ff_group::EdwardsPoint> { impl BatchVerifier for &'_ mut InternalBatchVerifier {
fn queue_statement<R>( fn queue_statement<R>(&mut self, stmt: impl FnOnce(&mut InternalBatchVerifier) -> R) -> R {
&mut self,
stmt: impl FnOnce(&mut InternalBatchVerifier<(), dalek_ff_group::EdwardsPoint>) -> R,
) -> R {
stmt(self) stmt(self)
} }
} }

21
consensus/rules/src/blocks.rs
View file

@ -21,8 +21,8 @@ pub const PENALTY_FREE_ZONE_1: usize = 20000;
pub const PENALTY_FREE_ZONE_2: usize = 60000; pub const PENALTY_FREE_ZONE_2: usize = 60000;
pub const PENALTY_FREE_ZONE_5: usize = 300000; pub const PENALTY_FREE_ZONE_5: usize = 300000;
pub const RX_SEEDHASH_EPOCH_BLOCKS: u64 = 2048; pub const RX_SEEDHASH_EPOCH_BLOCKS: usize = 2048;
pub const RX_SEEDHASH_EPOCH_LAG: u64 = 64; pub const RX_SEEDHASH_EPOCH_LAG: usize = 64;
#[derive(Debug, Clone, Copy, PartialEq, Eq, thiserror::Error)] #[derive(Debug, Clone, Copy, PartialEq, Eq, thiserror::Error)]
pub enum BlockError { pub enum BlockError {
@ -52,14 +52,14 @@ pub trait RandomX {
} }
/// Returns if this height is a RandomX seed height. /// Returns if this height is a RandomX seed height.
pub fn is_randomx_seed_height(height: u64) -> bool { pub fn is_randomx_seed_height(height: usize) -> bool {
height % RX_SEEDHASH_EPOCH_BLOCKS == 0 height % RX_SEEDHASH_EPOCH_BLOCKS == 0
} }
/// Returns the RandomX seed height for this block. /// Returns the RandomX seed height for this block.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/blocks.html#randomx-seed> /// ref: <https://monero-book.cuprate.org/consensus_rules/blocks.html#randomx-seed>
pub fn randomx_seed_height(height: u64) -> u64 { pub fn randomx_seed_height(height: usize) -> usize {
if height <= RX_SEEDHASH_EPOCH_BLOCKS + RX_SEEDHASH_EPOCH_LAG { if height <= RX_SEEDHASH_EPOCH_BLOCKS + RX_SEEDHASH_EPOCH_LAG {
0 0
} else { } else {
@ -75,7 +75,7 @@ pub fn randomx_seed_height(height: u64) -> u64 {
pub fn calculate_pow_hash<R: RandomX>( pub fn calculate_pow_hash<R: RandomX>(
randomx_vm: Option<&R>, randomx_vm: Option<&R>,
buf: &[u8], buf: &[u8],
height: u64, height: usize,
hf: &HardFork, hf: &HardFork,
) -> Result<[u8; 32], BlockError> { ) -> Result<[u8; 32], BlockError> {
if height == 202612 { if height == 202612 {
@ -89,7 +89,8 @@ pub fn calculate_pow_hash<R: RandomX>(
} else if hf < &HardFork::V10 { } else if hf < &HardFork::V10 {
cryptonight_hash_v2(buf) cryptonight_hash_v2(buf)
} else if hf < &HardFork::V12 { } else if hf < &HardFork::V12 {
cryptonight_hash_r(buf, height) // FIXME: https://github.com/Cuprate/cuprate/issues/167.
cryptonight_hash_r(buf, height as u64)
} else { } else {
randomx_vm randomx_vm
.expect("RandomX VM needed from hf 12") .expect("RandomX VM needed from hf 12")
@ -220,7 +221,7 @@ pub struct ContextToVerifyBlock {
/// Contains the median timestamp over the last 60 blocks, if there is less than 60 blocks this should be [`None`] /// Contains the median timestamp over the last 60 blocks, if there is less than 60 blocks this should be [`None`]
pub median_block_timestamp: Option<u64>, pub median_block_timestamp: Option<u64>,
/// The current chain height. /// The current chain height.
pub chain_height: u64, pub chain_height: usize,
/// The current hard-fork. /// The current hard-fork.
pub current_hf: HardFork, pub current_hf: HardFork,
/// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/difficulty.html#calculating-difficulty> /// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/difficulty.html#calculating-difficulty>
@ -263,11 +264,11 @@ pub fn check_block(
check_block_weight(block_weight, block_chain_ctx.median_weight_for_block_reward)?; check_block_weight(block_weight, block_chain_ctx.median_weight_for_block_reward)?;
block_size_sanity_check(block_blob_len, block_chain_ctx.effective_median_weight)?; block_size_sanity_check(block_blob_len, block_chain_ctx.effective_median_weight)?;
check_amount_txs(block.txs.len())?; check_amount_txs(block.transactions.len())?;
check_txs_unique(&block.txs)?; check_txs_unique(&block.transactions)?;
let generated_coins = check_miner_tx( let generated_coins = check_miner_tx(
&block.miner_tx, &block.miner_transaction,
total_fees, total_fees,
block_chain_ctx.chain_height, block_chain_ctx.chain_height,
block_weight, block_weight,

8
consensus/rules/src/genesis.rs
View file

@ -29,14 +29,14 @@ fn genesis_miner_tx(network: &Network) -> Transaction {
pub fn generate_genesis_block(network: &Network) -> Block { pub fn generate_genesis_block(network: &Network) -> Block {
Block { Block {
header: BlockHeader { header: BlockHeader {
major_version: 1, hardfork_version: 1,
minor_version: 0, hardfork_signal: 0,
timestamp: 0, timestamp: 0,
previous: [0; 32], previous: [0; 32],
nonce: genesis_nonce(network), nonce: genesis_nonce(network),
}, },
miner_tx: genesis_miner_tx(network), miner_transaction: genesis_miner_tx(network),
txs: vec![], transactions: vec![],
} }
} }

24
consensus/rules/src/hard_forks.rs
View file

@ -40,11 +40,11 @@ pub enum HardForkError {
/// Information about a given hard-fork. /// Information about a given hard-fork.
#[derive(Debug, Clone, Copy, Eq, PartialEq)] #[derive(Debug, Clone, Copy, Eq, PartialEq)]
pub struct HFInfo { pub struct HFInfo {
height: u64, height: usize,
threshold: u64, threshold: usize,
} }
impl HFInfo { impl HFInfo {
pub const fn new(height: u64, threshold: u64) -> HFInfo { pub const fn new(height: usize, threshold: usize) -> HFInfo {
HFInfo { height, threshold } HFInfo { height, threshold }
} }
} }
@ -202,8 +202,8 @@ impl HardFork {
#[inline] #[inline]
pub fn from_block_header(header: &BlockHeader) -> Result<(HardFork, HardFork), HardForkError> { pub fn from_block_header(header: &BlockHeader) -> Result<(HardFork, HardFork), HardForkError> {
Ok(( Ok((
HardFork::from_version(header.major_version)?, HardFork::from_version(header.hardfork_version)?,
HardFork::from_vote(header.minor_version), HardFork::from_vote(header.hardfork_signal),
)) ))
} }
@ -245,7 +245,7 @@ impl HardFork {
/// A struct holding the current voting state of the blockchain. /// A struct holding the current voting state of the blockchain.
#[derive(Debug, Clone, Eq, PartialEq)] #[derive(Debug, Clone, Eq, PartialEq)]
pub struct HFVotes { pub struct HFVotes {
votes: [u64; NUMB_OF_HARD_FORKS], votes: [usize; NUMB_OF_HARD_FORKS],
vote_list: VecDeque<HardFork>, vote_list: VecDeque<HardFork>,
window_size: usize, window_size: usize,
} }
@ -318,13 +318,13 @@ impl HFVotes {
/// Returns the total votes for a hard-fork. /// Returns the total votes for a hard-fork.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/hardforks.html#accepting-a-fork> /// ref: <https://monero-book.cuprate.org/consensus_rules/hardforks.html#accepting-a-fork>
pub fn votes_for_hf(&self, hf: &HardFork) -> u64 { pub fn votes_for_hf(&self, hf: &HardFork) -> usize {
self.votes[*hf as usize - 1..].iter().sum() self.votes[*hf as usize - 1..].iter().sum()
} }
/// Returns the total amount of votes being tracked /// Returns the total amount of votes being tracked
pub fn total_votes(&self) -> u64 { pub fn total_votes(&self) -> usize {
self.votes.iter().sum() self.vote_list.len()
} }
/// Checks if a future hard fork should be activated, returning the next hard-fork that should be /// Checks if a future hard fork should be activated, returning the next hard-fork that should be
@ -334,8 +334,8 @@ impl HFVotes {
pub fn current_fork( pub fn current_fork(
&self, &self,
current_hf: &HardFork, current_hf: &HardFork,
current_height: u64, current_height: usize,
window: u64, window: usize,
hfs_info: &HFsInfo, hfs_info: &HFsInfo,
) -> HardFork { ) -> HardFork {
let mut current_hf = *current_hf; let mut current_hf = *current_hf;
@ -361,6 +361,6 @@ impl HFVotes {
/// Returns the votes needed for a hard-fork. /// Returns the votes needed for a hard-fork.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/hardforks.html#accepting-a-fork> /// ref: <https://monero-book.cuprate.org/consensus_rules/hardforks.html#accepting-a-fork>
pub fn votes_needed(threshold: u64, window: u64) -> u64 { pub fn votes_needed(threshold: usize, window: usize) -> usize {
(threshold * window).div_ceil(100) (threshold * window).div_ceil(100)
} }

10
consensus/rules/src/hard_forks/tests.rs
View file

@ -4,7 +4,7 @@ use proptest::{arbitrary::any, prop_assert_eq, prop_compose, proptest};
use crate::hard_forks::{HFVotes, HardFork, NUMB_OF_HARD_FORKS}; use crate::hard_forks::{HFVotes, HardFork, NUMB_OF_HARD_FORKS};
const TEST_WINDOW_SIZE: u64 = 25; const TEST_WINDOW_SIZE: usize = 25;
#[test] #[test]
fn target_block_time() { fn target_block_time() {
@ -35,9 +35,9 @@ prop_compose! {
fn arb_full_hf_votes() fn arb_full_hf_votes()
( (
// we can't use HardFork as for some reason it overflows the stack, so we use u8. // we can't use HardFork as for some reason it overflows the stack, so we use u8.
votes in any::<[u8; TEST_WINDOW_SIZE as usize]>() votes in any::<[u8; TEST_WINDOW_SIZE]>()
) -> HFVotes { ) -> HFVotes {
let mut vote_count = HFVotes::new(TEST_WINDOW_SIZE as usize); let mut vote_count = HFVotes::new(TEST_WINDOW_SIZE);
for vote in votes { for vote in votes {
vote_count.add_vote_for_hf(&HardFork::from_vote(vote % 17)); vote_count.add_vote_for_hf(&HardFork::from_vote(vote % 17));
} }
@ -48,9 +48,9 @@ prop_compose! {
proptest! { proptest! {
#[test] #[test]
fn hf_vote_counter_total_correct(hf_votes in arb_full_hf_votes()) { fn hf_vote_counter_total_correct(hf_votes in arb_full_hf_votes()) {
prop_assert_eq!(hf_votes.total_votes(), u64::try_from(hf_votes.vote_list.len()).unwrap()); prop_assert_eq!(hf_votes.total_votes(), hf_votes.vote_list.len());
let mut votes = [0_u64; NUMB_OF_HARD_FORKS]; let mut votes = [0_usize; NUMB_OF_HARD_FORKS];
for vote in hf_votes.vote_list.iter() { for vote in hf_votes.vote_list.iter() {
// manually go through the list of votes tallying // manually go through the list of votes tallying
votes[*vote as usize - 1] += 1; votes[*vote as usize - 1] += 1;

38
consensus/rules/src/miner_tx.rs
View file

@ -1,7 +1,4 @@
use monero_serai::{ use monero_serai::transaction::{Input, Output, Timelock, Transaction};
ringct::RctType,
transaction::{Input, Output, Timelock, Transaction},
};
use crate::{is_decomposed_amount, transactions::check_output_types, HardFork, TxVersion}; use crate::{is_decomposed_amount, transactions::check_output_types, HardFork, TxVersion};
@ -35,7 +32,7 @@ const MONEY_SUPPLY: u64 = u64::MAX;
/// The minimum block reward per minute, "tail-emission" /// The minimum block reward per minute, "tail-emission"
const MINIMUM_REWARD_PER_MIN: u64 = 3 * 10_u64.pow(11); const MINIMUM_REWARD_PER_MIN: u64 = 3 * 10_u64.pow(11);
/// The value which `lock_time` should be for a coinbase output. /// The value which `lock_time` should be for a coinbase output.
const MINER_TX_TIME_LOCKED_BLOCKS: u64 = 60; const MINER_TX_TIME_LOCKED_BLOCKS: usize = 60;
/// Calculates the base block reward without taking away the penalty for expanding /// Calculates the base block reward without taking away the penalty for expanding
/// the block. /// the block.
@ -88,7 +85,7 @@ fn check_miner_tx_version(tx_version: &TxVersion, hf: &HardFork) -> Result<(), M
/// Checks the miner transactions inputs. /// Checks the miner transactions inputs.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#input> /// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#input>
fn check_inputs(inputs: &[Input], chain_height: u64) -> Result<(), MinerTxError> { fn check_inputs(inputs: &[Input], chain_height: usize) -> Result<(), MinerTxError> {
if inputs.len() != 1 { if inputs.len() != 1 {
return Err(MinerTxError::IncorrectNumbOfInputs); return Err(MinerTxError::IncorrectNumbOfInputs);
} }
@ -108,15 +105,15 @@ fn check_inputs(inputs: &[Input], chain_height: u64) -> Result<(), MinerTxError>
/// Checks the miner transaction has a correct time lock. /// Checks the miner transaction has a correct time lock.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#unlock-time> /// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#unlock-time>
fn check_time_lock(time_lock: &Timelock, chain_height: u64) -> Result<(), MinerTxError> { fn check_time_lock(time_lock: &Timelock, chain_height: usize) -> Result<(), MinerTxError> {
match time_lock { match time_lock {
Timelock::Block(till_height) => { &Timelock::Block(till_height) => {
// Lock times above this amount are timestamps not blocks. // Lock times above this amount are timestamps not blocks.
// This is just for safety though and shouldn't actually be hit. // This is just for safety though and shouldn't actually be hit.
if till_height > &500_000_000 { if till_height > 500_000_000 {
Err(MinerTxError::InvalidLockTime)?; Err(MinerTxError::InvalidLockTime)?;
} }
if u64::try_from(*till_height).unwrap() != chain_height + MINER_TX_TIME_LOCKED_BLOCKS { if till_height != chain_height + MINER_TX_TIME_LOCKED_BLOCKS {
Err(MinerTxError::InvalidLockTime) Err(MinerTxError::InvalidLockTime)
} else { } else {
Ok(()) Ok(())
@ -182,28 +179,33 @@ fn check_total_output_amt(
pub fn check_miner_tx( pub fn check_miner_tx(
tx: &Transaction, tx: &Transaction,
total_fees: u64, total_fees: u64,
chain_height: u64, chain_height: usize,
block_weight: usize, block_weight: usize,
median_bw: usize, median_bw: usize,
already_generated_coins: u64, already_generated_coins: u64,
hf: &HardFork, hf: &HardFork,
) -> Result<u64, MinerTxError> { ) -> Result<u64, MinerTxError> {
let tx_version = TxVersion::from_raw(tx.prefix.version).ok_or(MinerTxError::VersionInvalid)?; let tx_version = TxVersion::from_raw(tx.version()).ok_or(MinerTxError::VersionInvalid)?;
check_miner_tx_version(&tx_version, hf)?; check_miner_tx_version(&tx_version, hf)?;
// ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#ringct-type> // ref: <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#ringct-type>
if hf >= &HardFork::V12 && tx.rct_signatures.rct_type() != RctType::Null { match tx {
return Err(MinerTxError::RCTTypeNotNULL); Transaction::V1 { .. } => (),
Transaction::V2 { proofs, .. } => {
if hf >= &HardFork::V12 && proofs.is_some() {
return Err(MinerTxError::RCTTypeNotNULL);
}
}
} }
check_time_lock(&tx.prefix.timelock, chain_height)?; check_time_lock(&tx.prefix().additional_timelock, chain_height)?;
check_inputs(&tx.prefix.inputs, chain_height)?; check_inputs(&tx.prefix().inputs, chain_height)?;
check_output_types(&tx.prefix.outputs, hf).map_err(|_| MinerTxError::InvalidOutputType)?; check_output_types(&tx.prefix().outputs, hf).map_err(|_| MinerTxError::InvalidOutputType)?;
let reward = calculate_block_reward(block_weight, median_bw, already_generated_coins, hf); let reward = calculate_block_reward(block_weight, median_bw, already_generated_coins, hf);
let total_outs = sum_outputs(&tx.prefix.outputs, hf, &tx_version)?; let total_outs = sum_outputs(&tx.prefix().outputs, hf, &tx_version)?;
check_total_output_amt(total_outs, reward, total_fees, hf) check_total_output_amt(total_outs, reward, total_fees, hf)
} }

110
consensus/rules/src/transactions.rs
View file

@ -91,7 +91,7 @@ impl TxVersion {
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/transactions.html#version> /// ref: <https://monero-book.cuprate.org/consensus_rules/transactions.html#version>
/// && <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#version> /// && <https://monero-book.cuprate.org/consensus_rules/blocks/miner_tx.html#version>
pub fn from_raw(version: u64) -> Option<TxVersion> { pub fn from_raw(version: u8) -> Option<TxVersion> {
Some(match version { Some(match version {
1 => TxVersion::RingSignatures, 1 => TxVersion::RingSignatures,
2 => TxVersion::RingCT, 2 => TxVersion::RingCT,
@ -205,7 +205,7 @@ fn check_number_of_outputs(
outputs: usize, outputs: usize,
hf: &HardFork, hf: &HardFork,
tx_version: &TxVersion, tx_version: &TxVersion,
rct_type: &RctType, bp_or_bpp: bool,
) -> Result<(), TransactionError> { ) -> Result<(), TransactionError> {
if tx_version == &TxVersion::RingSignatures { if tx_version == &TxVersion::RingSignatures {
return Ok(()); return Ok(());
@ -215,18 +215,10 @@ fn check_number_of_outputs(
return Err(TransactionError::InvalidNumberOfOutputs); return Err(TransactionError::InvalidNumberOfOutputs);
} }
match rct_type { if bp_or_bpp && outputs > MAX_BULLETPROOFS_OUTPUTS {
RctType::Bulletproofs Err(TransactionError::InvalidNumberOfOutputs)
| RctType::BulletproofsCompactAmount } else {
| RctType::Clsag Ok(())
| RctType::BulletproofsPlus => {
if outputs <= MAX_BULLETPROOFS_OUTPUTS {
Ok(())
} else {
Err(TransactionError::InvalidNumberOfOutputs)
}
}
_ => Ok(()),
} }
} }
@ -239,11 +231,11 @@ fn check_outputs_semantics(
outputs: &[Output], outputs: &[Output],
hf: &HardFork, hf: &HardFork,
tx_version: &TxVersion, tx_version: &TxVersion,
rct_type: &RctType, bp_or_bpp: bool,
) -> Result<u64, TransactionError> { ) -> Result<u64, TransactionError> {
check_output_types(outputs, hf)?; check_output_types(outputs, hf)?;
check_output_keys(outputs)?; check_output_keys(outputs)?;
check_number_of_outputs(outputs.len(), hf, tx_version, rct_type)?; check_number_of_outputs(outputs.len(), hf, tx_version, bp_or_bpp)?;
sum_outputs(outputs, hf, tx_version) sum_outputs(outputs, hf, tx_version)
} }
@ -255,14 +247,14 @@ fn check_outputs_semantics(
/// <https://monero-book.cuprate.org/consensus_rules/transactions/unlock_time.html> /// <https://monero-book.cuprate.org/consensus_rules/transactions/unlock_time.html>
pub fn output_unlocked( pub fn output_unlocked(
time_lock: &Timelock, time_lock: &Timelock,
current_chain_height: u64, current_chain_height: usize,
current_time_lock_timestamp: u64, current_time_lock_timestamp: u64,
hf: &HardFork, hf: &HardFork,
) -> bool { ) -> bool {
match *time_lock { match *time_lock {
Timelock::None => true, Timelock::None => true,
Timelock::Block(unlock_height) => { Timelock::Block(unlock_height) => {
check_block_time_lock(unlock_height.try_into().unwrap(), current_chain_height) check_block_time_lock(unlock_height, current_chain_height)
} }
Timelock::Time(unlock_time) => { Timelock::Time(unlock_time) => {
check_timestamp_time_lock(unlock_time, current_time_lock_timestamp, hf) check_timestamp_time_lock(unlock_time, current_time_lock_timestamp, hf)
@ -273,7 +265,7 @@ pub fn output_unlocked(
/// Returns if a locked output, which uses a block height, can be spent. /// Returns if a locked output, which uses a block height, can be spent.
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/transactions/unlock_time.html#block-height> /// ref: <https://monero-book.cuprate.org/consensus_rules/transactions/unlock_time.html#block-height>
fn check_block_time_lock(unlock_height: u64, current_chain_height: u64) -> bool { fn check_block_time_lock(unlock_height: usize, current_chain_height: usize) -> bool {
// current_chain_height = 1 + top height // current_chain_height = 1 + top height
unlock_height <= current_chain_height unlock_height <= current_chain_height
} }
@ -297,7 +289,7 @@ fn check_timestamp_time_lock(
/// <https://monero-book.cuprate.org/consensus_rules/transactions/inputs.html#the-output-must-not-be-locked> /// <https://monero-book.cuprate.org/consensus_rules/transactions/inputs.html#the-output-must-not-be-locked>
fn check_all_time_locks( fn check_all_time_locks(
time_locks: &[Timelock], time_locks: &[Timelock],
current_chain_height: u64, current_chain_height: usize,
current_time_lock_timestamp: u64, current_time_lock_timestamp: u64,
hf: &HardFork, hf: &HardFork,
) -> Result<(), TransactionError> { ) -> Result<(), TransactionError> {
@ -442,8 +434,8 @@ fn check_inputs_sorted(inputs: &[Input], hf: &HardFork) -> Result<(), Transactio
/// ///
/// ref: <https://monero-book.cuprate.org/consensus_rules/transactions/inputs.html#10-block-lock> /// ref: <https://monero-book.cuprate.org/consensus_rules/transactions/inputs.html#10-block-lock>
fn check_10_block_lock( fn check_10_block_lock(
youngest_used_out_height: u64, youngest_used_out_height: usize,
current_chain_height: u64, current_chain_height: usize,
hf: &HardFork, hf: &HardFork,
) -> Result<(), TransactionError> { ) -> Result<(), TransactionError> {
if hf >= &HardFork::V12 { if hf >= &HardFork::V12 {
@ -510,7 +502,7 @@ fn check_inputs_semantics(inputs: &[Input], hf: &HardFork) -> Result<u64, Transa
fn check_inputs_contextual( fn check_inputs_contextual(
inputs: &[Input], inputs: &[Input],
tx_ring_members_info: &TxRingMembersInfo, tx_ring_members_info: &TxRingMembersInfo,
current_chain_height: u64, current_chain_height: usize,
hf: &HardFork, hf: &HardFork,
) -> Result<(), TransactionError> { ) -> Result<(), TransactionError> {
// This rule is not contained in monero-core explicitly, but it is enforced by how Monero picks ring members. // This rule is not contained in monero-core explicitly, but it is enforced by how Monero picks ring members.
@ -615,28 +607,41 @@ pub fn check_transaction_semantic(
Err(TransactionError::TooBig)?; Err(TransactionError::TooBig)?;
} }
let tx_version = TxVersion::from_raw(tx.prefix.version) let tx_version =
.ok_or(TransactionError::TransactionVersionInvalid)?; TxVersion::from_raw(tx.version()).ok_or(TransactionError::TransactionVersionInvalid)?;
let outputs_sum = check_outputs_semantics( let bp_or_bpp = match tx {
&tx.prefix.outputs, Transaction::V2 {
hf, proofs: Some(proofs),
&tx_version, ..
&tx.rct_signatures.rct_type(), } => match proofs.rct_type() {
)?; RctType::AggregateMlsagBorromean | RctType::MlsagBorromean => false,
let inputs_sum = check_inputs_semantics(&tx.prefix.inputs, hf)?; RctType::MlsagBulletproofs
| RctType::MlsagBulletproofsCompactAmount
| RctType::ClsagBulletproof
| RctType::ClsagBulletproofPlus => true,
},
Transaction::V2 { proofs: None, .. } | Transaction::V1 { .. } => false,
};
let fee = match tx_version { let outputs_sum = check_outputs_semantics(&tx.prefix().outputs, hf, &tx_version, bp_or_bpp)?;
TxVersion::RingSignatures => { let inputs_sum = check_inputs_semantics(&tx.prefix().inputs, hf)?;
let fee = match tx {
Transaction::V1 { .. } => {
if outputs_sum >= inputs_sum { if outputs_sum >= inputs_sum {
Err(TransactionError::OutputsTooHigh)?; Err(TransactionError::OutputsTooHigh)?;
} }
inputs_sum - outputs_sum inputs_sum - outputs_sum
} }
TxVersion::RingCT => { Transaction::V2 { proofs, .. } => {
ring_ct::ring_ct_semantic_checks(tx, tx_hash, verifier, hf)?; let proofs = proofs
.as_ref()
.ok_or(TransactionError::TransactionVersionInvalid)?;
tx.rct_signatures.base.fee ring_ct::ring_ct_semantic_checks(proofs, tx_hash, verifier, hf)?;
proofs.base.fee
} }
}; };
@ -654,15 +659,15 @@ pub fn check_transaction_semantic(
pub fn check_transaction_contextual( pub fn check_transaction_contextual(
tx: &Transaction, tx: &Transaction,
tx_ring_members_info: &TxRingMembersInfo, tx_ring_members_info: &TxRingMembersInfo,
current_chain_height: u64, current_chain_height: usize,
current_time_lock_timestamp: u64, current_time_lock_timestamp: u64,
hf: &HardFork, hf: &HardFork,
) -> Result<(), TransactionError> { ) -> Result<(), TransactionError> {
let tx_version = TxVersion::from_raw(tx.prefix.version) let tx_version =
.ok_or(TransactionError::TransactionVersionInvalid)?; TxVersion::from_raw(tx.version()).ok_or(TransactionError::TransactionVersionInvalid)?;
check_inputs_contextual( check_inputs_contextual(
&tx.prefix.inputs, &tx.prefix().inputs,
tx_ring_members_info, tx_ring_members_info,
current_chain_height, current_chain_height,
hf, hf,
@ -676,17 +681,22 @@ pub fn check_transaction_contextual(
hf, hf,
)?; )?;
match tx_version { match &tx {
TxVersion::RingSignatures => ring_signatures::check_input_signatures( Transaction::V1 { prefix, signatures } => ring_signatures::check_input_signatures(
&tx.prefix.inputs, &prefix.inputs,
&tx.signatures, signatures,
&tx_ring_members_info.rings, &tx_ring_members_info.rings,
&tx.signature_hash(), // This will only return None on v2 miner txs.
&tx.signature_hash()
.ok_or(TransactionError::TransactionVersionInvalid)?,
), ),
TxVersion::RingCT => Ok(ring_ct::check_input_signatures( Transaction::V2 { prefix, proofs } => Ok(ring_ct::check_input_signatures(
&tx.signature_hash(), &tx.signature_hash()
&tx.prefix.inputs, .ok_or(TransactionError::TransactionVersionInvalid)?,
&tx.rct_signatures, &prefix.inputs,
proofs
.as_ref()
.ok_or(TransactionError::TransactionVersionInvalid)?,
&tx_ring_members_info.rings, &tx_ring_members_info.rings,
)?), )?),
} }

2
consensus/rules/src/transactions/contextual_data.rs
View file

@ -70,7 +70,7 @@ pub struct TxRingMembersInfo {
pub rings: Rings, pub rings: Rings,
/// Information on the structure of the decoys, must be [`None`] for txs before [`HardFork::V1`] /// Information on the structure of the decoys, must be [`None`] for txs before [`HardFork::V1`]
pub decoy_info: Option<DecoyInfo>, pub decoy_info: Option<DecoyInfo>,
pub youngest_used_out_height: u64, pub youngest_used_out_height: usize,
pub time_locked_outs: Vec<Timelock>, pub time_locked_outs: Vec<Timelock>,
} }

84
consensus/rules/src/transactions/ring_ct.rs
View file

@ -1,13 +1,13 @@
use curve25519_dalek::{EdwardsPoint, Scalar}; use curve25519_dalek::{EdwardsPoint, Scalar};
use hex_literal::hex; use hex_literal::hex;
use monero_serai::{ use monero_serai::{
generators::H,
ringct::{ ringct::{
clsag::ClsagError, clsag::ClsagError,
mlsag::{AggregateRingMatrixBuilder, MlsagError, RingMatrix}, mlsag::{AggregateRingMatrixBuilder, MlsagError, RingMatrix},
RctPrunable, RctSignatures, RctType, RctProofs, RctPrunable, RctType,
}, },
transaction::{Input, Transaction}, transaction::Input,
H,
}; };
use rand::thread_rng; use rand::thread_rng;
#[cfg(feature = "rayon")] #[cfg(feature = "rayon")]
@ -48,12 +48,12 @@ fn check_rct_type(ty: &RctType, hf: HardFork, tx_hash: &[u8; 32]) -> Result<(),
use RctType as T; use RctType as T;
match ty { match ty {
T::MlsagAggregate | T::MlsagIndividual if hf >= F::V4 && hf < F::V9 => Ok(()), T::AggregateMlsagBorromean | T::MlsagBorromean if hf >= F::V4 && hf < F::V9 => Ok(()),
T::Bulletproofs if hf >= F::V8 && hf < F::V11 => Ok(()), T::MlsagBulletproofs if hf >= F::V8 && hf < F::V11 => Ok(()),
T::BulletproofsCompactAmount if hf >= F::V10 && hf < F::V14 => Ok(()), T::MlsagBulletproofsCompactAmount if hf >= F::V10 && hf < F::V14 => Ok(()),
T::BulletproofsCompactAmount if GRANDFATHERED_TRANSACTIONS.contains(tx_hash) => Ok(()), T::MlsagBulletproofsCompactAmount if GRANDFATHERED_TRANSACTIONS.contains(tx_hash) => Ok(()),
T::Clsag if hf >= F::V13 && hf < F::V16 => Ok(()), T::ClsagBulletproof if hf >= F::V13 && hf < F::V16 => Ok(()),
T::BulletproofsPlus if hf >= F::V15 => Ok(()), T::ClsagBulletproofPlus if hf >= F::V15 => Ok(()),
_ => Err(RingCTError::TypeNotAllowed), _ => Err(RingCTError::TypeNotAllowed),
} }
} }
@ -61,20 +61,22 @@ fn check_rct_type(ty: &RctType, hf: HardFork, tx_hash: &[u8; 32]) -> Result<(),
/// Checks that the pseudo-outs sum to the same point as the output commitments. /// Checks that the pseudo-outs sum to the same point as the output commitments.
/// ///
/// <https://monero-book.cuprate.org/consensus_rules/ring_ct.html#pseudo-outs-outpks-balance> /// <https://monero-book.cuprate.org/consensus_rules/ring_ct.html#pseudo-outs-outpks-balance>
fn simple_type_balances(rct_sig: &RctSignatures) -> Result<(), RingCTError> { fn simple_type_balances(rct_sig: &RctProofs) -> Result<(), RingCTError> {
let pseudo_outs = if rct_sig.rct_type() == RctType::MlsagIndividual { let pseudo_outs = if rct_sig.rct_type() == RctType::MlsagBorromean {
&rct_sig.base.pseudo_outs &rct_sig.base.pseudo_outs
} else { } else {
match &rct_sig.prunable { match &rct_sig.prunable {
RctPrunable::Clsag { pseudo_outs, .. } RctPrunable::Clsag { pseudo_outs, .. }
| RctPrunable::MlsagBulletproofsCompactAmount { pseudo_outs, .. }
| RctPrunable::MlsagBulletproofs { pseudo_outs, .. } => pseudo_outs, | RctPrunable::MlsagBulletproofs { pseudo_outs, .. } => pseudo_outs,
_ => panic!("RingCT type is not simple!"), RctPrunable::MlsagBorromean { .. } => &rct_sig.base.pseudo_outs,
RctPrunable::AggregateMlsagBorromean { .. } => panic!("RingCT type is not simple!"),
} }
}; };
let sum_inputs = pseudo_outs.iter().sum::<EdwardsPoint>(); let sum_inputs = pseudo_outs.iter().sum::<EdwardsPoint>();
let sum_outputs = rct_sig.base.commitments.iter().sum::<EdwardsPoint>() let sum_outputs =
+ Scalar::from(rct_sig.base.fee) * H(); rct_sig.base.commitments.iter().sum::<EdwardsPoint>() + Scalar::from(rct_sig.base.fee) * *H;
if sum_inputs == sum_outputs { if sum_inputs == sum_outputs {
Ok(()) Ok(())
@ -89,13 +91,12 @@ fn simple_type_balances(rct_sig: &RctSignatures) -> Result<(), RingCTError> {
/// <https://monero-book.cuprate.org/consensus_rules/ring_ct/bulletproofs.html> /// <https://monero-book.cuprate.org/consensus_rules/ring_ct/bulletproofs.html>
/// <https://monero-book.cuprate.org/consensus_rules/ring_ct/bulletproofs+.html> /// <https://monero-book.cuprate.org/consensus_rules/ring_ct/bulletproofs+.html>
fn check_output_range_proofs( fn check_output_range_proofs(
rct_sig: &RctSignatures, proofs: &RctProofs,
mut verifier: impl BatchVerifier, mut verifier: impl BatchVerifier,
) -> Result<(), RingCTError> { ) -> Result<(), RingCTError> {
let commitments = &rct_sig.base.commitments; let commitments = &proofs.base.commitments;
match &rct_sig.prunable { match &proofs.prunable {
RctPrunable::Null => Err(RingCTError::TypeNotAllowed)?,
RctPrunable::MlsagBorromean { borromean, .. } RctPrunable::MlsagBorromean { borromean, .. }
| RctPrunable::AggregateMlsagBorromean { borromean, .. } => try_par_iter(borromean) | RctPrunable::AggregateMlsagBorromean { borromean, .. } => try_par_iter(borromean)
.zip(commitments) .zip(commitments)
@ -106,10 +107,11 @@ fn check_output_range_proofs(
Err(RingCTError::BorromeanRangeInvalid) Err(RingCTError::BorromeanRangeInvalid)
} }
}), }),
RctPrunable::MlsagBulletproofs { bulletproofs, .. } RctPrunable::MlsagBulletproofs { bulletproof, .. }
| RctPrunable::Clsag { bulletproofs, .. } => { | RctPrunable::MlsagBulletproofsCompactAmount { bulletproof, .. }
| RctPrunable::Clsag { bulletproof, .. } => {
if verifier.queue_statement(|verifier| { if verifier.queue_statement(|verifier| {
bulletproofs.batch_verify(&mut thread_rng(), verifier, (), commitments) bulletproof.batch_verify(&mut thread_rng(), verifier, commitments)
}) { }) {
Ok(()) Ok(())
} else { } else {
@ -120,18 +122,18 @@ fn check_output_range_proofs(
} }
pub(crate) fn ring_ct_semantic_checks( pub(crate) fn ring_ct_semantic_checks(
tx: &Transaction, proofs: &RctProofs,
tx_hash: &[u8; 32], tx_hash: &[u8; 32],
verifier: impl BatchVerifier, verifier: impl BatchVerifier,
hf: &HardFork, hf: &HardFork,
) -> Result<(), RingCTError> { ) -> Result<(), RingCTError> {
let rct_type = tx.rct_signatures.rct_type(); let rct_type = proofs.rct_type();
check_rct_type(&rct_type, *hf, tx_hash)?; check_rct_type(&rct_type, *hf, tx_hash)?;
check_output_range_proofs(&tx.rct_signatures, verifier)?; check_output_range_proofs(proofs, verifier)?;
if rct_type != RctType::MlsagAggregate { if rct_type != RctType::AggregateMlsagBorromean {
simple_type_balances(&tx.rct_signatures)?; simple_type_balances(proofs)?;
} }
Ok(()) Ok(())
@ -144,7 +146,7 @@ pub(crate) fn ring_ct_semantic_checks(
pub(crate) fn check_input_signatures( pub(crate) fn check_input_signatures(
msg: &[u8; 32], msg: &[u8; 32],
inputs: &[Input], inputs: &[Input],
rct_sig: &RctSignatures, proofs: &RctProofs,
rings: &Rings, rings: &Rings,
) -> Result<(), RingCTError> { ) -> Result<(), RingCTError> {
let Rings::RingCT(rings) = rings else { let Rings::RingCT(rings) = rings else {
@ -155,15 +157,15 @@ pub(crate) fn check_input_signatures(
Err(RingCTError::RingInvalid)?; Err(RingCTError::RingInvalid)?;
} }
let pseudo_outs = match &rct_sig.prunable { let pseudo_outs = match &proofs.prunable {
RctPrunable::MlsagBulletproofs { pseudo_outs, .. } RctPrunable::MlsagBulletproofs { pseudo_outs, .. }
| RctPrunable::MlsagBulletproofsCompactAmount { pseudo_outs, .. }
| RctPrunable::Clsag { pseudo_outs, .. } => pseudo_outs.as_slice(), | RctPrunable::Clsag { pseudo_outs, .. } => pseudo_outs.as_slice(),
RctPrunable::MlsagBorromean { .. } => rct_sig.base.pseudo_outs.as_slice(), RctPrunable::MlsagBorromean { .. } => proofs.base.pseudo_outs.as_slice(),
RctPrunable::AggregateMlsagBorromean { .. } | RctPrunable::Null => &[], RctPrunable::AggregateMlsagBorromean { .. } => &[],
}; };
match &rct_sig.prunable { match &proofs.prunable {
RctPrunable::Null => Err(RingCTError::TypeNotAllowed)?,
RctPrunable::AggregateMlsagBorromean { mlsag, .. } => { RctPrunable::AggregateMlsagBorromean { mlsag, .. } => {
let key_images = inputs let key_images = inputs
.iter() .iter()
@ -176,11 +178,14 @@ pub(crate) fn check_input_signatures(
.collect::<Vec<_>>(); .collect::<Vec<_>>();
let mut matrix = let mut matrix =
AggregateRingMatrixBuilder::new(&rct_sig.base.commitments, rct_sig.base.fee); AggregateRingMatrixBuilder::new(&proofs.base.commitments, proofs.base.fee);
rings.iter().try_for_each(|ring| matrix.push_ring(ring))?; rings.iter().try_for_each(|ring| matrix.push_ring(ring))?;
Ok(mlsag.verify(msg, &matrix.build()?, &key_images)?) Ok(mlsag.verify(msg, &matrix.build()?, &key_images)?)
} }
RctPrunable::MlsagBorromean { mlsags, .. } RctPrunable::MlsagBorromean { mlsags, .. }
| RctPrunable::MlsagBulletproofsCompactAmount { mlsags, .. }
| RctPrunable::MlsagBulletproofs { mlsags, .. } => try_par_iter(mlsags) | RctPrunable::MlsagBulletproofs { mlsags, .. } => try_par_iter(mlsags)
.zip(pseudo_outs) .zip(pseudo_outs)
.zip(inputs) .zip(inputs)
@ -216,18 +221,21 @@ mod tests {
#[test] #[test]
fn grandfathered_bulletproofs2() { fn grandfathered_bulletproofs2() {
assert!( assert!(check_rct_type(
check_rct_type(&RctType::BulletproofsCompactAmount, HardFork::V14, &[0; 32]).is_err() &RctType::MlsagBulletproofsCompactAmount,
); HardFork::V14,
&[0; 32]
)
.is_err());
assert!(check_rct_type( assert!(check_rct_type(
&RctType::BulletproofsCompactAmount, &RctType::MlsagBulletproofsCompactAmount,
HardFork::V14, HardFork::V14,
&GRANDFATHERED_TRANSACTIONS[0] &GRANDFATHERED_TRANSACTIONS[0]
) )
.is_ok()); .is_ok());
assert!(check_rct_type( assert!(check_rct_type(
&RctType::BulletproofsCompactAmount, &RctType::MlsagBulletproofsCompactAmount,
HardFork::V14, HardFork::V14,
&GRANDFATHERED_TRANSACTIONS[1] &GRANDFATHERED_TRANSACTIONS[1]
) )

35
consensus/rules/src/transactions/tests.rs
View file

@ -97,31 +97,6 @@ fn test_torsion_ki() {
} }
} }
/// Returns a strategy that resolves to a [`RctType`] that uses
/// BPs(+).
#[allow(unreachable_code)]
#[allow(clippy::diverging_sub_expression)]
fn bulletproof_rct_type() -> BoxedStrategy<RctType> {
return prop_oneof![
Just(RctType::Bulletproofs),
Just(RctType::BulletproofsCompactAmount),
Just(RctType::Clsag),
Just(RctType::BulletproofsPlus),
]
.boxed();
// Here to make sure this is updated when needed.
match unreachable!() {
RctType::Null => {}
RctType::MlsagAggregate => {}
RctType::MlsagIndividual => {}
RctType::Bulletproofs => {}
RctType::BulletproofsCompactAmount => {}
RctType::Clsag => {}
RctType::BulletproofsPlus => {}
};
}
prop_compose! { prop_compose! {
/// Returns a valid prime-order point. /// Returns a valid prime-order point.
fn random_point()(bytes in any::<[u8; 32]>()) -> EdwardsPoint { fn random_point()(bytes in any::<[u8; 32]>()) -> EdwardsPoint {
@ -240,13 +215,13 @@ proptest! {
} }
#[test] #[test]
fn test_valid_number_of_outputs(valid_numb_outs in 2..17_usize, rct_type in bulletproof_rct_type()) { fn test_valid_number_of_outputs(valid_numb_outs in 2..17_usize) {
prop_assert!(check_number_of_outputs(valid_numb_outs, &HardFork::V16, &TxVersion::RingCT, &rct_type).is_ok()); prop_assert!(check_number_of_outputs(valid_numb_outs, &HardFork::V16, &TxVersion::RingCT, true).is_ok());
} }
#[test] #[test]
fn test_invalid_number_of_outputs(numb_outs in 17..usize::MAX, rct_type in bulletproof_rct_type()) { fn test_invalid_number_of_outputs(numb_outs in 17..usize::MAX) {
prop_assert!(check_number_of_outputs(numb_outs, &HardFork::V16, &TxVersion::RingCT, &rct_type).is_err()); prop_assert!(check_number_of_outputs(numb_outs, &HardFork::V16, &TxVersion::RingCT, true).is_err());
} }
#[test] #[test]
@ -256,7 +231,7 @@ proptest! {
} }
#[test] #[test]
fn test_block_unlock_time(height in 1..u64::MAX) { fn test_block_unlock_time(height in 1..usize::MAX) {
prop_assert!(check_block_time_lock(height, height)); prop_assert!(check_block_time_lock(height, height));
prop_assert!(!check_block_time_lock(height, height - 1)); prop_assert!(!check_block_time_lock(height, height - 1));
prop_assert!(check_block_time_lock(height, height+1)); prop_assert!(check_block_time_lock(height, height+1));

25
consensus/src/batch_verifier.rs
View file

@ -1,12 +1,14 @@
use std::{cell::RefCell, ops::DerefMut}; use std::{cell::RefCell, ops::DerefMut};
use multiexp::BatchVerifier as InternalBatchVerifier; use monero_serai::ringct::bulletproofs::BatchVerifier as InternalBatchVerifier;
use rayon::prelude::*; use rayon::prelude::*;
use thread_local::ThreadLocal; use thread_local::ThreadLocal;
use cuprate_consensus_rules::batch_verifier::BatchVerifier;
/// A multithreaded batch verifier. /// A multithreaded batch verifier.
pub struct MultiThreadedBatchVerifier { pub struct MultiThreadedBatchVerifier {
internal: ThreadLocal<RefCell<InternalBatchVerifier<(), dalek_ff_group::EdwardsPoint>>>, internal: ThreadLocal<RefCell<InternalBatchVerifier>>,
} }
impl MultiThreadedBatchVerifier { impl MultiThreadedBatchVerifier {
@ -22,19 +24,22 @@ impl MultiThreadedBatchVerifier {
.into_iter() .into_iter()
.map(RefCell::into_inner) .map(RefCell::into_inner)
.par_bridge() .par_bridge()
.find_any(|batch_verifier| !batch_verifier.verify_vartime()) .try_for_each(|batch_verifier| {
.is_none() if batch_verifier.verify() {
Ok(())
} else {
Err(())
}
})
.is_ok()
} }
} }
impl cuprate_consensus_rules::batch_verifier::BatchVerifier for &'_ MultiThreadedBatchVerifier { impl BatchVerifier for &'_ MultiThreadedBatchVerifier {
fn queue_statement<R>( fn queue_statement<R>(&mut self, stmt: impl FnOnce(&mut InternalBatchVerifier) -> R) -> R {
&mut self,
stmt: impl FnOnce(&mut InternalBatchVerifier<(), dalek_ff_group::EdwardsPoint>) -> R,
) -> R {
let mut verifier = self let mut verifier = self
.internal .internal
.get_or(|| RefCell::new(InternalBatchVerifier::new(32))) .get_or(|| RefCell::new(InternalBatchVerifier::new()))
.borrow_mut(); .borrow_mut();
stmt(verifier.deref_mut()) stmt(verifier.deref_mut())

26
consensus/src/block.rs
View file

@ -57,7 +57,7 @@ pub struct PreparedBlockExPow {
/// The block's hash. /// The block's hash.
pub block_hash: [u8; 32], pub block_hash: [u8; 32],
/// The height of the block. /// The height of the block.
pub height: u64, pub height: usize,
/// The weight of the block's miner transaction. /// The weight of the block's miner transaction.
pub miner_tx_weight: usize, pub miner_tx_weight: usize,
@ -74,7 +74,7 @@ impl PreparedBlockExPow {
let (hf_version, hf_vote) = let (hf_version, hf_vote) =
HardFork::from_block_header(&block.header).map_err(BlockError::HardForkError)?; HardFork::from_block_header(&block.header).map_err(BlockError::HardForkError)?;
let Some(Input::Gen(height)) = block.miner_tx.prefix.inputs.first() else { let Some(Input::Gen(height)) = block.miner_transaction.prefix().inputs.first() else {
Err(ConsensusError::Block(BlockError::MinerTxError( Err(ConsensusError::Block(BlockError::MinerTxError(
MinerTxError::InputNotOfTypeGen, MinerTxError::InputNotOfTypeGen,
)))? )))?
@ -88,7 +88,7 @@ impl PreparedBlockExPow {
block_hash: block.hash(), block_hash: block.hash(),
height: *height, height: *height,
miner_tx_weight: block.miner_tx.weight(), miner_tx_weight: block.miner_transaction.weight(),
block, block,
}) })
} }
@ -128,7 +128,7 @@ impl PreparedBlock {
let (hf_version, hf_vote) = let (hf_version, hf_vote) =
HardFork::from_block_header(&block.header).map_err(BlockError::HardForkError)?; HardFork::from_block_header(&block.header).map_err(BlockError::HardForkError)?;
let [Input::Gen(height)] = &block.miner_tx.prefix.inputs[..] else { let [Input::Gen(height)] = &block.miner_transaction.prefix().inputs[..] else {
Err(ConsensusError::Block(BlockError::MinerTxError( Err(ConsensusError::Block(BlockError::MinerTxError(
MinerTxError::InputNotOfTypeGen, MinerTxError::InputNotOfTypeGen,
)))? )))?
@ -142,12 +142,12 @@ impl PreparedBlock {
block_hash: block.hash(), block_hash: block.hash(),
pow_hash: calculate_pow_hash( pow_hash: calculate_pow_hash(
randomx_vm, randomx_vm,
&block.serialize_hashable(), &block.serialize_pow_hash(),
*height, *height,
&hf_version, &hf_version,
)?, )?,
miner_tx_weight: block.miner_tx.weight(), miner_tx_weight: block.miner_transaction.weight(),
block, block,
}) })
} }
@ -172,12 +172,12 @@ impl PreparedBlock {
block_hash: block.block_hash, block_hash: block.block_hash,
pow_hash: calculate_pow_hash( pow_hash: calculate_pow_hash(
randomx_vm, randomx_vm,
&block.block.serialize_hashable(), &block.block.serialize_pow_hash(),
block.height, block.height,
&block.hf_version, &block.hf_version,
)?, )?,
miner_tx_weight: block.block.miner_tx.weight(), miner_tx_weight: block.block.miner_transaction.weight(),
block: block.block, block: block.block,
}) })
} }
@ -359,8 +359,8 @@ where
// Set up the block and just pass it to [`verify_prepped_main_chain_block`] // Set up the block and just pass it to [`verify_prepped_main_chain_block`]
// We just use the raw `major_version` here, no need to turn it into a `HardFork`. // We just use the raw `hardfork_version` here, no need to turn it into a `HardFork`.
let rx_vms = if block.header.major_version < 12 { let rx_vms = if block.header.hardfork_version < 12 {
HashMap::new() HashMap::new()
} else { } else {
let BlockChainContextResponse::RxVms(rx_vms) = context_svc let BlockChainContextResponse::RxVms(rx_vms) = context_svc
@ -443,12 +443,12 @@ where
check_block_pow(&prepped_block.pow_hash, context.next_difficulty) check_block_pow(&prepped_block.pow_hash, context.next_difficulty)
.map_err(ConsensusError::Block)?; .map_err(ConsensusError::Block)?;
if prepped_block.block.txs.len() != txs.len() { if prepped_block.block.transactions.len() != txs.len() {
return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect); return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
} }
if !prepped_block.block.txs.is_empty() { if !prepped_block.block.transactions.is_empty() {
for (expected_tx_hash, tx) in prepped_block.block.txs.iter().zip(txs.iter()) { for (expected_tx_hash, tx) in prepped_block.block.transactions.iter().zip(txs.iter()) {
if expected_tx_hash != &tx.tx_hash { if expected_tx_hash != &tx.tx_hash {
return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect); return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
} }

6
consensus/src/block/alt_block.rs
View file

@ -63,7 +63,7 @@ where
}; };
// Check if the block's miner input is formed correctly. // Check if the block's miner input is formed correctly.
let [Input::Gen(height)] = &block.miner_tx.prefix.inputs[..] else { let [Input::Gen(height)] = &block.miner_transaction.prefix().inputs[..] else {
Err(ConsensusError::Block(BlockError::MinerTxError( Err(ConsensusError::Block(BlockError::MinerTxError(
MinerTxError::InputNotOfTypeGen, MinerTxError::InputNotOfTypeGen,
)))? )))?
@ -79,7 +79,7 @@ where
let prepped_block = { let prepped_block = {
let rx_vm = alt_rx_vm( let rx_vm = alt_rx_vm(
alt_context_cache.chain_height, alt_context_cache.chain_height,
block.header.major_version, block.header.hardfork_version,
alt_context_cache.parent_chain, alt_context_cache.parent_chain,
&mut alt_context_cache, &mut alt_context_cache,
&mut context_svc, &mut context_svc,
@ -188,7 +188,7 @@ where
/// ///
/// If the `hf` is less than 12 (the height RX activates), then [`None`] is returned. /// If the `hf` is less than 12 (the height RX activates), then [`None`] is returned.
async fn alt_rx_vm<C>( async fn alt_rx_vm<C>(
block_height: u64, block_height: usize,
hf: u8, hf: u8,
parent_chain: Chain, parent_chain: Chain,
alt_chain_context: &mut AltChainContextCache, alt_chain_context: &mut AltChainContextCache,

6
consensus/src/block/free.rs
View file

@ -12,14 +12,14 @@ pub(crate) fn pull_ordered_transactions(
block: &Block, block: &Block,
mut txs: HashMap<[u8; 32], TransactionVerificationData>, mut txs: HashMap<[u8; 32], TransactionVerificationData>,
) -> Result<Vec<TransactionVerificationData>, ExtendedConsensusError> { ) -> Result<Vec<TransactionVerificationData>, ExtendedConsensusError> {
if block.txs.len() != txs.len() { if block.transactions.len() != txs.len() {
return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect); return Err(ExtendedConsensusError::TxsIncludedWithBlockIncorrect);
} }
let mut ordered_txs = Vec::with_capacity(txs.len()); let mut ordered_txs = Vec::with_capacity(txs.len());
if !block.txs.is_empty() { if !block.transactions.is_empty() {
for tx_hash in &block.txs { for tx_hash in &block.transactions {
let tx = txs let tx = txs
.remove(tx_hash) .remove(tx_hash)
.ok_or(ExtendedConsensusError::TxsIncludedWithBlockIncorrect)?; .ok_or(ExtendedConsensusError::TxsIncludedWithBlockIncorrect)?;

8
consensus/src/context.rs
View file

@ -202,7 +202,7 @@ pub struct NewBlockData {
/// The blocks hash. /// The blocks hash.
pub block_hash: [u8; 32], pub block_hash: [u8; 32],
/// The blocks height. /// The blocks height.
pub height: u64, pub height: usize,
/// The blocks timestamp. /// The blocks timestamp.
pub timestamp: u64, pub timestamp: u64,
/// The blocks weight. /// The blocks weight.
@ -246,7 +246,7 @@ pub enum BlockChainContextRequest {
/// # Panics /// # Panics
/// ///
/// This will panic if the number of blocks will pop the genesis block. /// This will panic if the number of blocks will pop the genesis block.
numb_blocks: u64, numb_blocks: usize,
}, },
/// Clear the alt chain context caches. /// Clear the alt chain context caches.
ClearAltCache, ClearAltCache,
@ -289,7 +289,7 @@ pub enum BlockChainContextRequest {
/// handle getting the randomX VM of an alt chain. /// handle getting the randomX VM of an alt chain.
AltChainRxVM { AltChainRxVM {
/// The height the RandomX VM is needed for. /// The height the RandomX VM is needed for.
height: u64, height: usize,
/// The chain to look in for the seed. /// The chain to look in for the seed.
chain: Chain, chain: Chain,
/// An internal token to prevent external crates calling this request. /// An internal token to prevent external crates calling this request.
@ -313,7 +313,7 @@ pub enum BlockChainContextResponse {
/// Blockchain context response. /// Blockchain context response.
Context(BlockChainContext), Context(BlockChainContext),
/// A map of seed height to RandomX VMs. /// A map of seed height to RandomX VMs.
RxVms(HashMap<u64, Arc<RandomXVM>>), RxVms(HashMap<usize, Arc<RandomXVM>>),
/// A list of difficulties. /// A list of difficulties.
BatchDifficulties(Vec<u128>), BatchDifficulties(Vec<u128>),
/// An alt chain context cache. /// An alt chain context cache.

6
consensus/src/context/alt_chains.rs
View file

@ -32,10 +32,10 @@ pub struct AltChainContextCache {
pub difficulty_cache: Option<DifficultyCache>, pub difficulty_cache: Option<DifficultyCache>,
/// A cached RX VM. /// A cached RX VM.
pub cached_rx_vm: Option<(u64, Arc<RandomXVM>)>, pub cached_rx_vm: Option<(usize, Arc<RandomXVM>)>,
/// The chain height of the alt chain. /// The chain height of the alt chain.
pub chain_height: u64, pub chain_height: usize,
/// The top hash of the alt chain. /// The top hash of the alt chain.
pub top_hash: [u8; 32], pub top_hash: [u8; 32],
/// The [`ChainID`] of the alt chain. /// The [`ChainID`] of the alt chain.
@ -48,7 +48,7 @@ impl AltChainContextCache {
/// Add a new block to the cache. /// Add a new block to the cache.
pub fn add_new_block( pub fn add_new_block(
&mut self, &mut self,
height: u64, height: usize,
block_hash: [u8; 32], block_hash: [u8; 32],
block_weight: usize, block_weight: usize,
long_term_block_weight: usize, long_term_block_weight: usize,

59
consensus/src/context/difficulty.rs
View file

@ -48,8 +48,8 @@ impl DifficultyCacheConfig {
} }
/// Returns the total amount of blocks we need to track to calculate difficulty /// Returns the total amount of blocks we need to track to calculate difficulty
pub fn total_block_count(&self) -> u64 { pub fn total_block_count(&self) -> usize {
(self.window + self.lag).try_into().unwrap() self.window + self.lag
} }
/// The amount of blocks we account for after removing the outliers. /// The amount of blocks we account for after removing the outliers.
@ -78,7 +78,7 @@ pub struct DifficultyCache {
/// The current cumulative difficulty of the chain. /// The current cumulative difficulty of the chain.
pub(crate) cumulative_difficulties: VecDeque<u128>, pub(crate) cumulative_difficulties: VecDeque<u128>,
/// The last height we accounted for. /// The last height we accounted for.
pub(crate) last_accounted_height: u64, pub(crate) last_accounted_height: usize,
/// The config /// The config
pub(crate) config: DifficultyCacheConfig, pub(crate) config: DifficultyCacheConfig,
} }
@ -87,7 +87,7 @@ impl DifficultyCache {
/// Initialize the difficulty cache from the specified chain height. /// Initialize the difficulty cache from the specified chain height.
#[instrument(name = "init_difficulty_cache", level = "info", skip(database, config))] #[instrument(name = "init_difficulty_cache", level = "info", skip(database, config))]
pub async fn init_from_chain_height<D: Database + Clone>( pub async fn init_from_chain_height<D: Database + Clone>(
chain_height: u64, chain_height: usize,
config: DifficultyCacheConfig, config: DifficultyCacheConfig,
database: D, database: D,
chain: Chain, chain: Chain,
@ -104,7 +104,7 @@ impl DifficultyCache {
let (timestamps, cumulative_difficulties) = let (timestamps, cumulative_difficulties) =
get_blocks_in_pow_info(database.clone(), block_start..chain_height, chain).await?; get_blocks_in_pow_info(database.clone(), block_start..chain_height, chain).await?;
debug_assert_eq!(timestamps.len() as u64, chain_height - block_start); debug_assert_eq!(timestamps.len(), chain_height - block_start);
tracing::info!( tracing::info!(
"Current chain height: {}, accounting for {} blocks timestamps", "Current chain height: {}, accounting for {} blocks timestamps",
@ -132,14 +132,10 @@ impl DifficultyCache {
#[instrument(name = "pop_blocks_diff_cache", skip_all, fields(numb_blocks = numb_blocks))] #[instrument(name = "pop_blocks_diff_cache", skip_all, fields(numb_blocks = numb_blocks))]
pub async fn pop_blocks_main_chain<D: Database + Clone>( pub async fn pop_blocks_main_chain<D: Database + Clone>(
&mut self, &mut self,
numb_blocks: u64, numb_blocks: usize,
database: D, database: D,
) -> Result<(), ExtendedConsensusError> { ) -> Result<(), ExtendedConsensusError> {
let Some(retained_blocks) = self let Some(retained_blocks) = self.timestamps.len().checked_sub(numb_blocks) else {
.timestamps
.len()
.checked_sub(usize::try_from(numb_blocks).unwrap())
else {
// More blocks to pop than we have in the cache, so just restart a new cache. // More blocks to pop than we have in the cache, so just restart a new cache.
*self = Self::init_from_chain_height( *self = Self::init_from_chain_height(
self.last_accounted_height - numb_blocks + 1, self.last_accounted_height - numb_blocks + 1,
@ -167,7 +163,7 @@ impl DifficultyCache {
database, database,
new_start_height new_start_height
// current_chain_height - self.timestamps.len() blocks are already in the cache. // current_chain_height - self.timestamps.len() blocks are already in the cache.
..(current_chain_height - u64::try_from(self.timestamps.len()).unwrap()), ..(current_chain_height - self.timestamps.len()),
Chain::Main, Chain::Main,
) )
.await?; .await?;
@ -187,7 +183,7 @@ impl DifficultyCache {
} }
/// Add a new block to the difficulty cache. /// Add a new block to the difficulty cache.
pub fn new_block(&mut self, height: u64, timestamp: u64, cumulative_difficulty: u128) { pub fn new_block(&mut self, height: usize, timestamp: u64, cumulative_difficulty: u128) {
assert_eq!(self.last_accounted_height + 1, height); assert_eq!(self.last_accounted_height + 1, height);
self.last_accounted_height += 1; self.last_accounted_height += 1;
@ -199,7 +195,7 @@ impl DifficultyCache {
self.cumulative_difficulties self.cumulative_difficulties
.push_back(cumulative_difficulty); .push_back(cumulative_difficulty);
if u64::try_from(self.timestamps.len()).unwrap() > self.config.total_block_count() { if self.timestamps.len() > self.config.total_block_count() {
self.timestamps.pop_front(); self.timestamps.pop_front();
self.cumulative_difficulties.pop_front(); self.cumulative_difficulties.pop_front();
} }
@ -244,7 +240,7 @@ impl DifficultyCache {
let last_cum_diff = cumulative_difficulties.back().copied().unwrap_or(1); let last_cum_diff = cumulative_difficulties.back().copied().unwrap_or(1);
cumulative_difficulties.push_back(last_cum_diff + *difficulties.last().unwrap()); cumulative_difficulties.push_back(last_cum_diff + *difficulties.last().unwrap());
if u64::try_from(timestamps.len()).unwrap() > self.config.total_block_count() { if timestamps.len() > self.config.total_block_count() {
diff_info_popped.push(( diff_info_popped.push((
timestamps.pop_front().unwrap(), timestamps.pop_front().unwrap(),
cumulative_difficulties.pop_front().unwrap(), cumulative_difficulties.pop_front().unwrap(),
@ -266,22 +262,21 @@ impl DifficultyCache {
/// ///
/// Will return [`None`] if there aren't enough blocks. /// Will return [`None`] if there aren't enough blocks.
pub fn median_timestamp(&self, numb_blocks: usize) -> Option<u64> { pub fn median_timestamp(&self, numb_blocks: usize) -> Option<u64> {
let mut timestamps = let mut timestamps = if self.last_accounted_height + 1 == numb_blocks {
if self.last_accounted_height + 1 == u64::try_from(numb_blocks).unwrap() { // if the chain height is equal to `numb_blocks` add the genesis block.
// if the chain height is equal to `numb_blocks` add the genesis block. // otherwise if the chain height is less than `numb_blocks` None is returned
// otherwise if the chain height is less than `numb_blocks` None is returned // and if it's more it would be excluded from calculations.
// and if it's more it would be excluded from calculations. let mut timestamps = self.timestamps.clone();
let mut timestamps = self.timestamps.clone(); // all genesis blocks have a timestamp of 0.
// all genesis blocks have a timestamp of 0. // https://cuprate.github.io/monero-book/consensus_rules/genesis_block.html
// https://cuprate.github.io/monero-book/consensus_rules/genesis_block.html timestamps.push_front(0);
timestamps.push_front(0); timestamps.into()
timestamps.into() } else {
} else { self.timestamps
self.timestamps .range(self.timestamps.len().checked_sub(numb_blocks)?..)
.range(self.timestamps.len().checked_sub(numb_blocks)?..) .copied()
.copied() .collect::<Vec<_>>()
.collect::<Vec<_>>() };
};
timestamps.sort_unstable(); timestamps.sort_unstable();
debug_assert_eq!(timestamps.len(), numb_blocks); debug_assert_eq!(timestamps.len(), numb_blocks);
@ -368,7 +363,7 @@ fn get_window_start_and_end(
#[instrument(name = "get_blocks_timestamps", skip(database), level = "info")] #[instrument(name = "get_blocks_timestamps", skip(database), level = "info")]
async fn get_blocks_in_pow_info<D: Database + Clone>( async fn get_blocks_in_pow_info<D: Database + Clone>(
database: D, database: D,
block_heights: Range<u64>, block_heights: Range<usize>,
chain: Chain, chain: Chain,
) -> Result<(VecDeque<u64>, VecDeque<u128>), ExtendedConsensusError> { ) -> Result<(VecDeque<u64>, VecDeque<u128>), ExtendedConsensusError> {
tracing::info!("Getting blocks timestamps"); tracing::info!("Getting blocks timestamps");

27
consensus/src/context/hardforks.rs
View file

@ -14,7 +14,7 @@ use crate::{Database, ExtendedConsensusError};
/// The default amount of hard-fork votes to track to decide on activation of a hard-fork. /// The default amount of hard-fork votes to track to decide on activation of a hard-fork.
/// ///
/// ref: <https://cuprate.github.io/monero-docs/consensus_rules/hardforks.html#accepting-a-fork> /// ref: <https://cuprate.github.io/monero-docs/consensus_rules/hardforks.html#accepting-a-fork>
const DEFAULT_WINDOW_SIZE: u64 = 10080; // supermajority window check length - a week const DEFAULT_WINDOW_SIZE: usize = 10080; // supermajority window check length - a week
/// Configuration for hard-forks. /// Configuration for hard-forks.
/// ///
@ -23,7 +23,7 @@ pub struct HardForkConfig {
/// The network we are on. /// The network we are on.
pub(crate) info: HFsInfo, pub(crate) info: HFsInfo,
/// The amount of votes we are taking into account to decide on a fork activation. /// The amount of votes we are taking into account to decide on a fork activation.
pub(crate) window: u64, pub(crate) window: usize,
} }
impl HardForkConfig { impl HardForkConfig {
@ -64,14 +64,14 @@ pub struct HardForkState {
pub(crate) votes: HFVotes, pub(crate) votes: HFVotes,
/// The last block height accounted for. /// The last block height accounted for.
pub(crate) last_height: u64, pub(crate) last_height: usize,
} }
impl HardForkState { impl HardForkState {
/// Initialize the [`HardForkState`] from the specified chain height. /// Initialize the [`HardForkState`] from the specified chain height.
#[instrument(name = "init_hardfork_state", skip(config, database), level = "info")] #[instrument(name = "init_hardfork_state", skip(config, database), level = "info")]
pub async fn init_from_chain_height<D: Database + Clone>( pub async fn init_from_chain_height<D: Database + Clone>(
chain_height: u64, chain_height: usize,
config: HardForkConfig, config: HardForkConfig,
mut database: D, mut database: D,
) -> Result<Self, ExtendedConsensusError> { ) -> Result<Self, ExtendedConsensusError> {
@ -79,12 +79,8 @@ impl HardForkState {
let block_start = chain_height.saturating_sub(config.window); let block_start = chain_height.saturating_sub(config.window);
let votes = get_votes_in_range( let votes =
database.clone(), get_votes_in_range(database.clone(), block_start..chain_height, config.window).await?;
block_start..chain_height,
usize::try_from(config.window).unwrap(),
)
.await?;
if chain_height > config.window { if chain_height > config.window {
debug_assert_eq!(votes.total_votes(), config.window) debug_assert_eq!(votes.total_votes(), config.window)
@ -129,7 +125,7 @@ impl HardForkState {
/// This _must_ only be used on a main-chain cache. /// This _must_ only be used on a main-chain cache.
pub async fn pop_blocks_main_chain<D: Database + Clone>( pub async fn pop_blocks_main_chain<D: Database + Clone>(
&mut self, &mut self,
numb_blocks: u64, numb_blocks: usize,
database: D, database: D,
) -> Result<(), ExtendedConsensusError> { ) -> Result<(), ExtendedConsensusError> {
let Some(retained_blocks) = self.votes.total_votes().checked_sub(self.config.window) else { let Some(retained_blocks) = self.votes.total_votes().checked_sub(self.config.window) else {
@ -153,19 +149,18 @@ impl HardForkState {
..current_chain_height ..current_chain_height
.saturating_sub(numb_blocks) .saturating_sub(numb_blocks)
.saturating_sub(retained_blocks), .saturating_sub(retained_blocks),
usize::try_from(numb_blocks).unwrap(), numb_blocks,
) )
.await?; .await?;
self.votes self.votes.reverse_blocks(numb_blocks, oldest_votes);
.reverse_blocks(usize::try_from(numb_blocks).unwrap(), oldest_votes);
self.last_height -= numb_blocks; self.last_height -= numb_blocks;
Ok(()) Ok(())
} }
/// Add a new block to the cache. /// Add a new block to the cache.
pub fn new_block(&mut self, vote: HardFork, height: u64) { pub fn new_block(&mut self, vote: HardFork, height: usize) {
// We don't _need_ to take in `height` but it's for safety, so we don't silently loose track // We don't _need_ to take in `height` but it's for safety, so we don't silently loose track
// of blocks. // of blocks.
assert_eq!(self.last_height + 1, height); assert_eq!(self.last_height + 1, height);
@ -209,7 +204,7 @@ impl HardForkState {
#[instrument(name = "get_votes", skip(database))] #[instrument(name = "get_votes", skip(database))]
async fn get_votes_in_range<D: Database>( async fn get_votes_in_range<D: Database>(
database: D, database: D,
block_heights: Range<u64>, block_heights: Range<usize>,
window_size: usize, window_size: usize,
) -> Result<HFVotes, ExtendedConsensusError> { ) -> Result<HFVotes, ExtendedConsensusError> {
let mut votes = HFVotes::new(window_size); let mut votes = HFVotes::new(window_size);

21
consensus/src/context/rx_vms.rs
View file

@ -74,9 +74,9 @@ impl RandomX for RandomXVM {
#[derive(Clone, Debug)] #[derive(Clone, Debug)]
pub struct RandomXVMCache { pub struct RandomXVMCache {
/// The top [`RX_SEEDS_CACHED`] RX seeds. /// The top [`RX_SEEDS_CACHED`] RX seeds.
pub(crate) seeds: VecDeque<(u64, [u8; 32])>, pub(crate) seeds: VecDeque<(usize, [u8; 32])>,
/// The VMs for `seeds` (if after hf 12, otherwise this will be empty). /// The VMs for `seeds` (if after hf 12, otherwise this will be empty).
pub(crate) vms: HashMap<u64, Arc<RandomXVM>>, pub(crate) vms: HashMap<usize, Arc<RandomXVM>>,
/// A single cached VM that was given to us from a part of Cuprate. /// A single cached VM that was given to us from a part of Cuprate.
pub(crate) cached_vm: Option<([u8; 32], Arc<RandomXVM>)>, pub(crate) cached_vm: Option<([u8; 32], Arc<RandomXVM>)>,
@ -85,7 +85,7 @@ pub struct RandomXVMCache {
impl RandomXVMCache { impl RandomXVMCache {
#[instrument(name = "init_rx_vm_cache", level = "info", skip(database))] #[instrument(name = "init_rx_vm_cache", level = "info", skip(database))]
pub async fn init_from_chain_height<D: Database + Clone>( pub async fn init_from_chain_height<D: Database + Clone>(
chain_height: u64, chain_height: usize,
hf: &HardFork, hf: &HardFork,
database: D, database: D,
) -> Result<Self, ExtendedConsensusError> { ) -> Result<Self, ExtendedConsensusError> {
@ -94,7 +94,8 @@ impl RandomXVMCache {
tracing::debug!("last {RX_SEEDS_CACHED} randomX seed heights: {seed_heights:?}",); tracing::debug!("last {RX_SEEDS_CACHED} randomX seed heights: {seed_heights:?}",);
let seeds: VecDeque<(u64, [u8; 32])> = seed_heights.into_iter().zip(seed_hashes).collect(); let seeds: VecDeque<(usize, [u8; 32])> =
seed_heights.into_iter().zip(seed_hashes).collect();
let vms = if hf >= &HardFork::V12 { let vms = if hf >= &HardFork::V12 {
tracing::debug!("Creating RandomX VMs"); tracing::debug!("Creating RandomX VMs");
@ -132,7 +133,7 @@ impl RandomXVMCache {
/// of them first. /// of them first.
pub async fn get_alt_vm<D: Database>( pub async fn get_alt_vm<D: Database>(
&mut self, &mut self,
height: u64, height: usize,
chain: Chain, chain: Chain,
database: D, database: D,
) -> Result<Arc<RandomXVM>, ExtendedConsensusError> { ) -> Result<Arc<RandomXVM>, ExtendedConsensusError> {
@ -161,7 +162,7 @@ impl RandomXVMCache {
} }
/// Get the main-chain RandomX VMs. /// Get the main-chain RandomX VMs.
pub async fn get_vms(&mut self) -> HashMap<u64, Arc<RandomXVM>> { pub async fn get_vms(&mut self) -> HashMap<usize, Arc<RandomXVM>> {
match self.seeds.len().checked_sub(self.vms.len()) { match self.seeds.len().checked_sub(self.vms.len()) {
// No difference in the amount of seeds to VMs. // No difference in the amount of seeds to VMs.
Some(0) => (), Some(0) => (),
@ -213,7 +214,7 @@ impl RandomXVMCache {
} }
/// Removes all the RandomX VMs above the `new_height`. /// Removes all the RandomX VMs above the `new_height`.
pub fn pop_blocks_main_chain(&mut self, new_height: u64) { pub fn pop_blocks_main_chain(&mut self, new_height: usize) {
self.seeds.retain(|(height, _)| *height < new_height); self.seeds.retain(|(height, _)| *height < new_height);
self.vms.retain(|height, _| *height < new_height); self.vms.retain(|height, _| *height < new_height);
} }
@ -221,7 +222,7 @@ impl RandomXVMCache {
/// Add a new block to the VM cache. /// Add a new block to the VM cache.
/// ///
/// hash is the block hash not the blocks PoW hash. /// hash is the block hash not the blocks PoW hash.
pub fn new_block(&mut self, height: u64, hash: &[u8; 32]) { pub fn new_block(&mut self, height: usize, hash: &[u8; 32]) {
if is_randomx_seed_height(height) { if is_randomx_seed_height(height) {
tracing::debug!("Block {height} is a randomX seed height, adding it to the cache.",); tracing::debug!("Block {height} is a randomX seed height, adding it to the cache.",);
@ -242,7 +243,7 @@ impl RandomXVMCache {
/// Get the last `amount` of RX seeds, the top height returned here will not necessarily be the RX VM for the top block /// Get the last `amount` of RX seeds, the top height returned here will not necessarily be the RX VM for the top block
/// in the chain as VMs include some lag before a seed activates. /// in the chain as VMs include some lag before a seed activates.
pub(crate) fn get_last_rx_seed_heights(mut last_height: u64, mut amount: usize) -> Vec<u64> { pub(crate) fn get_last_rx_seed_heights(mut last_height: usize, mut amount: usize) -> Vec<usize> {
let mut seeds = Vec::with_capacity(amount); let mut seeds = Vec::with_capacity(amount);
if is_randomx_seed_height(last_height) { if is_randomx_seed_height(last_height) {
seeds.push(last_height); seeds.push(last_height);
@ -265,7 +266,7 @@ pub(crate) fn get_last_rx_seed_heights(mut last_height: u64, mut amount: usize)
/// Gets the block hashes for the heights specified. /// Gets the block hashes for the heights specified.
async fn get_block_hashes<D: Database + Clone>( async fn get_block_hashes<D: Database + Clone>(
heights: Vec<u64>, heights: Vec<usize>,
database: D, database: D,
) -> Result<Vec<[u8; 32]>, ExtendedConsensusError> { ) -> Result<Vec<[u8; 32]>, ExtendedConsensusError> {
let mut fut = FuturesOrdered::new(); let mut fut = FuturesOrdered::new();

2
consensus/src/context/task.rs
View file

@ -52,7 +52,7 @@ pub struct ContextTask<D: Database> {
alt_chain_cache_map: AltChainMap, alt_chain_cache_map: AltChainMap,
/// The current chain height. /// The current chain height.
chain_height: u64, chain_height: usize,
/// The top block hash. /// The top block hash.
top_block_hash: [u8; 32], top_block_hash: [u8; 32],
/// The total amount of coins generated. /// The total amount of coins generated.

42
consensus/src/context/weight.rs
View file

@ -24,21 +24,21 @@ use cuprate_types::{
use crate::{Database, ExtendedConsensusError, HardFork}; use crate::{Database, ExtendedConsensusError, HardFork};
/// The short term block weight window. /// The short term block weight window.
const SHORT_TERM_WINDOW: u64 = 100; const SHORT_TERM_WINDOW: usize = 100;
/// The long term block weight window. /// The long term block weight window.
const LONG_TERM_WINDOW: u64 = 100000; const LONG_TERM_WINDOW: usize = 100000;
/// Configuration for the block weight cache. /// Configuration for the block weight cache.
/// ///
#[derive(Debug, Clone, Copy, Eq, PartialEq)] #[derive(Debug, Clone, Copy, Eq, PartialEq)]
pub struct BlockWeightsCacheConfig { pub struct BlockWeightsCacheConfig {
short_term_window: u64, short_term_window: usize,
long_term_window: u64, long_term_window: usize,
} }
impl BlockWeightsCacheConfig { impl BlockWeightsCacheConfig {
/// Creates a new [`BlockWeightsCacheConfig`] /// Creates a new [`BlockWeightsCacheConfig`]
pub const fn new(short_term_window: u64, long_term_window: u64) -> BlockWeightsCacheConfig { pub const fn new(short_term_window: usize, long_term_window: usize) -> BlockWeightsCacheConfig {
BlockWeightsCacheConfig { BlockWeightsCacheConfig {
short_term_window, short_term_window,
long_term_window, long_term_window,
@ -67,7 +67,7 @@ pub struct BlockWeightsCache {
long_term_weights: RollingMedian<usize>, long_term_weights: RollingMedian<usize>,
/// The height of the top block. /// The height of the top block.
pub(crate) tip_height: u64, pub(crate) tip_height: usize,
pub(crate) config: BlockWeightsCacheConfig, pub(crate) config: BlockWeightsCacheConfig,
} }
@ -76,7 +76,7 @@ impl BlockWeightsCache {
/// Initialize the [`BlockWeightsCache`] at the the given chain height. /// Initialize the [`BlockWeightsCache`] at the the given chain height.
#[instrument(name = "init_weight_cache", level = "info", skip(database, config))] #[instrument(name = "init_weight_cache", level = "info", skip(database, config))]
pub async fn init_from_chain_height<D: Database + Clone>( pub async fn init_from_chain_height<D: Database + Clone>(
chain_height: u64, chain_height: usize,
config: BlockWeightsCacheConfig, config: BlockWeightsCacheConfig,
database: D, database: D,
chain: Chain, chain: Chain,
@ -101,17 +101,11 @@ impl BlockWeightsCache {
Ok(BlockWeightsCache { Ok(BlockWeightsCache {
short_term_block_weights: rayon_spawn_async(move || { short_term_block_weights: rayon_spawn_async(move || {
RollingMedian::from_vec( RollingMedian::from_vec(short_term_block_weights, config.short_term_window)
short_term_block_weights,
usize::try_from(config.short_term_window).unwrap(),
)
}) })
.await, .await,
long_term_weights: rayon_spawn_async(move || { long_term_weights: rayon_spawn_async(move || {
RollingMedian::from_vec( RollingMedian::from_vec(long_term_weights, config.long_term_window)
long_term_weights,
usize::try_from(config.long_term_window).unwrap(),
)
}) })
.await, .await,
tip_height: chain_height - 1, tip_height: chain_height - 1,
@ -125,10 +119,10 @@ impl BlockWeightsCache {
#[instrument(name = "pop_blocks_weight_cache", skip_all, fields(numb_blocks = numb_blocks))] #[instrument(name = "pop_blocks_weight_cache", skip_all, fields(numb_blocks = numb_blocks))]
pub async fn pop_blocks_main_chain<D: Database + Clone>( pub async fn pop_blocks_main_chain<D: Database + Clone>(
&mut self, &mut self,
numb_blocks: u64, numb_blocks: usize,
database: D, database: D,
) -> Result<(), ExtendedConsensusError> { ) -> Result<(), ExtendedConsensusError> {
if self.long_term_weights.window_len() <= usize::try_from(numb_blocks).unwrap() { if self.long_term_weights.window_len() <= numb_blocks {
// More blocks to pop than we have in the cache, so just restart a new cache. // More blocks to pop than we have in the cache, so just restart a new cache.
*self = Self::init_from_chain_height( *self = Self::init_from_chain_height(
self.tip_height - numb_blocks + 1, self.tip_height - numb_blocks + 1,
@ -150,7 +144,7 @@ impl BlockWeightsCache {
let old_long_term_weights = get_long_term_weight_in_range( let old_long_term_weights = get_long_term_weight_in_range(
new_long_term_start_height new_long_term_start_height
// current_chain_height - self.long_term_weights.len() blocks are already in the cache. // current_chain_height - self.long_term_weights.len() blocks are already in the cache.
..(chain_height - u64::try_from(self.long_term_weights.window_len()).unwrap()), ..(chain_height - self.long_term_weights.window_len()),
database.clone(), database.clone(),
Chain::Main, Chain::Main,
) )
@ -163,11 +157,11 @@ impl BlockWeightsCache {
let old_short_term_weights = get_blocks_weight_in_range( let old_short_term_weights = get_blocks_weight_in_range(
new_short_term_start_height new_short_term_start_height
// current_chain_height - self.long_term_weights.len() blocks are already in the cache. // current_chain_height - self.long_term_weights.len() blocks are already in the cache.
..(chain_height - u64::try_from(self.short_term_block_weights.window_len()).unwrap()), ..(chain_height - self.short_term_block_weights.window_len()),
database, database,
Chain::Main Chain::Main,
) )
.await?; .await?;
for _ in 0..numb_blocks { for _ in 0..numb_blocks {
self.short_term_block_weights.pop_back(); self.short_term_block_weights.pop_back();
@ -186,7 +180,7 @@ impl BlockWeightsCache {
/// ///
/// The block_height **MUST** be one more than the last height the cache has /// The block_height **MUST** be one more than the last height the cache has
/// seen. /// seen.
pub fn new_block(&mut self, block_height: u64, block_weight: usize, long_term_weight: usize) { pub fn new_block(&mut self, block_height: usize, block_weight: usize, long_term_weight: usize) {
assert_eq!(self.tip_height + 1, block_height); assert_eq!(self.tip_height + 1, block_height);
self.tip_height += 1; self.tip_height += 1;
tracing::debug!( tracing::debug!(
@ -290,7 +284,7 @@ pub fn calculate_block_long_term_weight(
/// Gets the block weights from the blocks with heights in the range provided. /// Gets the block weights from the blocks with heights in the range provided.
#[instrument(name = "get_block_weights", skip(database))] #[instrument(name = "get_block_weights", skip(database))]
async fn get_blocks_weight_in_range<D: Database + Clone>( async fn get_blocks_weight_in_range<D: Database + Clone>(
range: Range<u64>, range: Range<usize>,
database: D, database: D,
chain: Chain, chain: Chain,
) -> Result<Vec<usize>, ExtendedConsensusError> { ) -> Result<Vec<usize>, ExtendedConsensusError> {
@ -314,7 +308,7 @@ async fn get_blocks_weight_in_range<D: Database + Clone>(
/// Gets the block long term weights from the blocks with heights in the range provided. /// Gets the block long term weights from the blocks with heights in the range provided.
#[instrument(name = "get_long_term_weights", skip(database), level = "info")] #[instrument(name = "get_long_term_weights", skip(database), level = "info")]
async fn get_long_term_weight_in_range<D: Database + Clone>( async fn get_long_term_weight_in_range<D: Database + Clone>(
range: Range<u64>, range: Range<usize>,
database: D, database: D,
chain: Chain, chain: Chain,
) -> Result<Vec<usize>, ExtendedConsensusError> { ) -> Result<Vec<usize>, ExtendedConsensusError> {

8
consensus/src/tests/context.rs
View file

@ -29,10 +29,10 @@ const TEST_CONTEXT_CONFIG: ContextConfig = ContextConfig {
#[tokio::test] #[tokio::test]
async fn context_invalidated_on_new_block() -> Result<(), tower::BoxError> { async fn context_invalidated_on_new_block() -> Result<(), tower::BoxError> {
const BLOCKCHAIN_HEIGHT: u64 = 6000; const BLOCKCHAIN_HEIGHT: usize = 6000;
let mut runner = TestRunner::default(); let mut runner = TestRunner::default();
let db = arb_dummy_database(BLOCKCHAIN_HEIGHT.try_into().unwrap()) let db = arb_dummy_database(BLOCKCHAIN_HEIGHT)
.new_tree(&mut runner) .new_tree(&mut runner)
.unwrap() .unwrap()
.current(); .current();
@ -71,10 +71,10 @@ async fn context_invalidated_on_new_block() -> Result<(), tower::BoxError> {
#[tokio::test] #[tokio::test]
async fn context_height_correct() -> Result<(), tower::BoxError> { async fn context_height_correct() -> Result<(), tower::BoxError> {
const BLOCKCHAIN_HEIGHT: u64 = 6000; const BLOCKCHAIN_HEIGHT: usize = 6000;
let mut runner = TestRunner::default(); let mut runner = TestRunner::default();
let db = arb_dummy_database(BLOCKCHAIN_HEIGHT.try_into().unwrap()) let db = arb_dummy_database(BLOCKCHAIN_HEIGHT)
.new_tree(&mut runner) .new_tree(&mut runner)
.unwrap() .unwrap()
.current(); .current();

17
consensus/src/tests/context/difficulty.rs
View file

@ -63,10 +63,7 @@ async fn calculate_diff_3000000_3002000() -> Result<(), tower::BoxError> {
let cfg = DifficultyCacheConfig::main_net(); let cfg = DifficultyCacheConfig::main_net();
let mut db_builder = DummyDatabaseBuilder::default(); let mut db_builder = DummyDatabaseBuilder::default();
for (cum_dif, timestamp) in DIF_3000000_3002000 for (cum_dif, timestamp) in DIF_3000000_3002000.iter().take(cfg.total_block_count()) {
.iter()
.take(cfg.total_block_count() as usize)
{
db_builder.add_block( db_builder.add_block(
DummyBlockExtendedHeader::default().with_difficulty_info(*timestamp, *cum_dif), DummyBlockExtendedHeader::default().with_difficulty_info(*timestamp, *cum_dif),
) )
@ -82,14 +79,14 @@ async fn calculate_diff_3000000_3002000() -> Result<(), tower::BoxError> {
for (i, diff_info) in DIF_3000000_3002000 for (i, diff_info) in DIF_3000000_3002000
.windows(2) .windows(2)
.skip(cfg.total_block_count() as usize - 1) .skip(cfg.total_block_count() - 1)
.enumerate() .enumerate()
{ {
let diff = diff_info[1].0 - diff_info[0].0; let diff = diff_info[1].0 - diff_info[0].0;
assert_eq!(diff_cache.next_difficulty(&HardFork::V16), diff); assert_eq!(diff_cache.next_difficulty(&HardFork::V16), diff);
diff_cache.new_block(3_000_720 + i as u64, diff_info[1].1, diff_info[1].0); diff_cache.new_block(3_000_720 + i, diff_info[1].1, diff_info[1].0);
} }
Ok(()) Ok(())
@ -104,7 +101,7 @@ prop_compose! {
let (timestamps, mut cumulative_difficulties): (Vec<_>, Vec<_>) = blocks.into_iter().unzip(); let (timestamps, mut cumulative_difficulties): (Vec<_>, Vec<_>) = blocks.into_iter().unzip();
cumulative_difficulties.sort_unstable(); cumulative_difficulties.sort_unstable();
DifficultyCache { DifficultyCache {
last_accounted_height: timestamps.len().try_into().unwrap(), last_accounted_height: timestamps.len(),
config: TEST_DIFFICULTY_CONFIG, config: TEST_DIFFICULTY_CONFIG,
timestamps: timestamps.into(), timestamps: timestamps.into(),
// we generate cumulative_difficulties in range 0..u64::MAX as if the generated values are close to u128::MAX // we generate cumulative_difficulties in range 0..u64::MAX as if the generated values are close to u128::MAX
@ -165,7 +162,7 @@ proptest! {
let mut timestamps: VecDeque<u64> = timestamps.into(); let mut timestamps: VecDeque<u64> = timestamps.into();
let diff_cache = DifficultyCache { let diff_cache = DifficultyCache {
last_accounted_height: (TEST_WINDOW -1).try_into().unwrap(), last_accounted_height: TEST_WINDOW -1,
config: TEST_DIFFICULTY_CONFIG, config: TEST_DIFFICULTY_CONFIG,
timestamps: timestamps.clone(), timestamps: timestamps.clone(),
// we dont need cumulative_difficulties // we dont need cumulative_difficulties
@ -234,7 +231,7 @@ proptest! {
new_cache.new_block(new_cache.last_accounted_height+1, timestamp, cumulative_difficulty); new_cache.new_block(new_cache.last_accounted_height+1, timestamp, cumulative_difficulty);
} }
new_cache.pop_blocks_main_chain(blocks_to_pop as u64, database).await?; new_cache.pop_blocks_main_chain(blocks_to_pop, database).await?;
prop_assert_eq!(new_cache, old_cache); prop_assert_eq!(new_cache, old_cache);
@ -258,7 +255,7 @@ proptest! {
new_cache.new_block(new_cache.last_accounted_height+1, timestamp, cumulative_difficulty); new_cache.new_block(new_cache.last_accounted_height+1, timestamp, cumulative_difficulty);
} }
new_cache.pop_blocks_main_chain(blocks_to_pop as u64, database).await?; new_cache.pop_blocks_main_chain(blocks_to_pop, database).await?;
prop_assert_eq!(new_cache, old_cache); prop_assert_eq!(new_cache, old_cache);

12
consensus/src/tests/context/hardforks.rs
View file

@ -10,7 +10,7 @@ use crate::{
}, },
}; };
const TEST_WINDOW_SIZE: u64 = 25; const TEST_WINDOW_SIZE: usize = 25;
const TEST_HFS: [HFInfo; NUMB_OF_HARD_FORKS] = [ const TEST_HFS: [HFInfo; NUMB_OF_HARD_FORKS] = [
HFInfo::new(0, 0), HFInfo::new(0, 0),
@ -79,7 +79,7 @@ async fn hf_v15_v16_correct() {
for (i, (_, vote)) in HFS_2688888_2689608.into_iter().enumerate() { for (i, (_, vote)) in HFS_2688888_2689608.into_iter().enumerate() {
assert_eq!(state.current_hardfork, HardFork::V15); assert_eq!(state.current_hardfork, HardFork::V15);
state.new_block(vote, (2688888 + i) as u64); state.new_block(vote, 2688888 + i);
} }
assert_eq!(state.current_hardfork, HardFork::V16); assert_eq!(state.current_hardfork, HardFork::V16);
@ -91,8 +91,8 @@ proptest! {
extra_hfs in vec(any::<HardFork>(), 0..100) extra_hfs in vec(any::<HardFork>(), 0..100)
) { ) {
tokio_test::block_on(async move { tokio_test::block_on(async move {
let numb_hfs = hfs.len() as u64; let numb_hfs = hfs.len();
let numb_pop_blocks = extra_hfs.len() as u64; let numb_pop_blocks = extra_hfs.len();
let mut db_builder = DummyDatabaseBuilder::default(); let mut db_builder = DummyDatabaseBuilder::default();
@ -102,7 +102,7 @@ proptest! {
); );
} }
let db = db_builder.finish(Some(numb_hfs as usize)); let db = db_builder.finish(Some(numb_hfs ));
let mut state = HardForkState::init_from_chain_height( let mut state = HardForkState::init_from_chain_height(
numb_hfs, numb_hfs,
@ -114,7 +114,7 @@ proptest! {
let state_clone = state.clone(); let state_clone = state.clone();
for (i, hf) in extra_hfs.into_iter().enumerate() { for (i, hf) in extra_hfs.into_iter().enumerate() {
state.new_block(hf, state.last_height + u64::try_from(i).unwrap() + 1); state.new_block(hf, state.last_height + i + 1);
} }
state.pop_blocks_main_chain(numb_pop_blocks, db).await?; state.pop_blocks_main_chain(numb_pop_blocks, db).await?;

6
consensus/src/tests/context/weight.rs
View file

@ -123,14 +123,14 @@ async fn weight_cache_calculates_correct_median() -> Result<(), tower::BoxError>
.await?; .await?;
for height in 1..=100 { for height in 1..=100 {
weight_cache.new_block(height as u64, height, height); weight_cache.new_block(height, height, height);
assert_eq!(weight_cache.median_short_term_weight(), height / 2); assert_eq!(weight_cache.median_short_term_weight(), height / 2);
assert_eq!(weight_cache.median_long_term_weight(), height / 2); assert_eq!(weight_cache.median_long_term_weight(), height / 2);
} }
for height in 101..=5000 { for height in 101..=5000 {
weight_cache.new_block(height as u64, height, height); weight_cache.new_block(height, height, height);
assert_eq!(weight_cache.median_long_term_weight(), height / 2); assert_eq!(weight_cache.median_long_term_weight(), height / 2);
} }
@ -162,7 +162,7 @@ async fn calc_bw_ltw_2850000_3050000() {
weight_cache.median_long_term_weight(), weight_cache.median_long_term_weight(),
); );
assert_eq!(calc_ltw, *ltw); assert_eq!(calc_ltw, *ltw);
weight_cache.new_block((2950000 + i) as u64, *weight, *ltw); weight_cache.new_block(2950000 + i, *weight, *ltw);
} }
} }

11
consensus/src/tests/mock_db.rs
View file

@ -150,7 +150,7 @@ impl Service<BlockchainReadRequest> for DummyDatabase {
async move { async move {
Ok(match req { Ok(match req {
BlockchainReadRequest::BlockExtendedHeader(id) => { BlockchainReadRequest::BlockExtendedHeader(id) => {
let mut id = usize::try_from(id).unwrap(); let mut id = id;
if let Some(dummy_height) = dummy_height { if let Some(dummy_height) = dummy_height {
let block_len = blocks.read().unwrap().len(); let block_len = blocks.read().unwrap().len();
@ -173,8 +173,8 @@ impl Service<BlockchainReadRequest> for DummyDatabase {
BlockchainResponse::BlockHash(hash) BlockchainResponse::BlockHash(hash)
} }
BlockchainReadRequest::BlockExtendedHeaderInRange(range, _) => { BlockchainReadRequest::BlockExtendedHeaderInRange(range, _) => {
let mut end = usize::try_from(range.end).unwrap(); let mut end = range.end;
let mut start = usize::try_from(range.start).unwrap(); let mut start = range.start;
if let Some(dummy_height) = dummy_height { if let Some(dummy_height) = dummy_height {
let block_len = blocks.read().unwrap().len(); let block_len = blocks.read().unwrap().len();
@ -196,10 +196,7 @@ impl Service<BlockchainReadRequest> for DummyDatabase {
) )
} }
BlockchainReadRequest::ChainHeight => { BlockchainReadRequest::ChainHeight => {
let height: u64 = dummy_height let height = dummy_height.unwrap_or(blocks.read().unwrap().len());
.unwrap_or(blocks.read().unwrap().len())
.try_into()
.unwrap();
let mut top_hash = [0; 32]; let mut top_hash = [0; 32];
top_hash[0..8].copy_from_slice(&height.to_le_bytes()); top_hash[0..8].copy_from_slice(&height.to_le_bytes());

37
consensus/src/transactions.rs
View file

@ -12,10 +12,7 @@ use std::{
}; };
use futures::FutureExt; use futures::FutureExt;
use monero_serai::{ use monero_serai::transaction::{Input, Timelock, Transaction};
ringct::RctType,
transaction::{Input, Timelock, Transaction},
};
use rayon::prelude::*; use rayon::prelude::*;
use tower::{Service, ServiceExt}; use tower::{Service, ServiceExt};
use tracing::instrument; use tracing::instrument;
@ -37,6 +34,7 @@ use crate::{
}; };
pub mod contextual_data; pub mod contextual_data;
mod free;
/// A struct representing the type of validation that needs to be completed for this transaction. /// A struct representing the type of validation that needs to be completed for this transaction.
#[derive(Debug, Copy, Clone, Eq, PartialEq)] #[derive(Debug, Copy, Clone, Eq, PartialEq)]
@ -103,22 +101,17 @@ impl TransactionVerificationData {
let tx_hash = tx.hash(); let tx_hash = tx.hash();
let tx_blob = tx.serialize(); let tx_blob = tx.serialize();
// the tx weight is only different from the blobs length for bp(+) txs. let tx_weight = free::tx_weight(&tx, &tx_blob);
let tx_weight = match tx.rct_signatures.rct_type() {
RctType::Bulletproofs let fee = free::tx_fee(&tx)?;
| RctType::BulletproofsCompactAmount
| RctType::Clsag
| RctType::BulletproofsPlus => tx.weight(),
_ => tx_blob.len(),
};
Ok(TransactionVerificationData { Ok(TransactionVerificationData {
tx_hash, tx_hash,
tx_blob, tx_blob,
tx_weight, tx_weight,
fee: tx.rct_signatures.base.fee, fee,
cached_verification_state: StdMutex::new(CachedVerificationState::NotVerified), cached_verification_state: StdMutex::new(CachedVerificationState::NotVerified),
version: TxVersion::from_raw(tx.prefix.version) version: TxVersion::from_raw(tx.version())
.ok_or(TransactionError::TransactionVersionInvalid)?, .ok_or(TransactionError::TransactionVersionInvalid)?,
tx, tx,
}) })
@ -133,7 +126,7 @@ pub enum VerifyTxRequest {
// TODO: Can we use references to remove the Vec? wont play nicely with Service though // TODO: Can we use references to remove the Vec? wont play nicely with Service though
txs: Vec<Arc<TransactionVerificationData>>, txs: Vec<Arc<TransactionVerificationData>>,
/// The current chain height. /// The current chain height.
current_chain_height: u64, current_chain_height: usize,
/// The top block hash. /// The top block hash.
top_hash: [u8; 32], top_hash: [u8; 32],
/// The value for time to use to check time locked outputs. /// The value for time to use to check time locked outputs.
@ -147,7 +140,7 @@ pub enum VerifyTxRequest {
/// The transactions to verify. /// The transactions to verify.
txs: Vec<Transaction>, txs: Vec<Transaction>,
/// The current chain height. /// The current chain height.
current_chain_height: u64, current_chain_height: usize,
/// The top block hash. /// The top block hash.
top_hash: [u8; 32], top_hash: [u8; 32],
/// The value for time to use to check time locked outputs. /// The value for time to use to check time locked outputs.
@ -246,7 +239,7 @@ where
async fn prep_and_verify_transactions<D>( async fn prep_and_verify_transactions<D>(
database: D, database: D,
txs: Vec<Transaction>, txs: Vec<Transaction>,
current_chain_height: u64, current_chain_height: usize,
top_hash: [u8; 32], top_hash: [u8; 32],
time_for_time_lock: u64, time_for_time_lock: u64,
hf: HardFork, hf: HardFork,
@ -281,7 +274,7 @@ where
async fn verify_prepped_transactions<D>( async fn verify_prepped_transactions<D>(
mut database: D, mut database: D,
txs: &[Arc<TransactionVerificationData>], txs: &[Arc<TransactionVerificationData>],
current_chain_height: u64, current_chain_height: usize,
top_hash: [u8; 32], top_hash: [u8; 32],
time_for_time_lock: u64, time_for_time_lock: u64,
hf: HardFork, hf: HardFork,
@ -296,7 +289,7 @@ where
let mut spent_kis = HashSet::with_capacity(txs.len()); let mut spent_kis = HashSet::with_capacity(txs.len());
txs.iter().try_for_each(|tx| { txs.iter().try_for_each(|tx| {
tx.tx.prefix.inputs.iter().try_for_each(|input| { tx.tx.prefix().inputs.iter().try_for_each(|input| {
if let Input::ToKey { key_image, .. } = input { if let Input::ToKey { key_image, .. } = input {
if !spent_kis.insert(key_image.compress().0) { if !spent_kis.insert(key_image.compress().0) {
tracing::debug!("Duplicate key image found in batch."); tracing::debug!("Duplicate key image found in batch.");
@ -382,7 +375,7 @@ fn transactions_needing_verification(
txs: &[Arc<TransactionVerificationData>], txs: &[Arc<TransactionVerificationData>],
hashes_in_main_chain: HashSet<[u8; 32]>, hashes_in_main_chain: HashSet<[u8; 32]>,
current_hf: &HardFork, current_hf: &HardFork,
current_chain_height: u64, current_chain_height: usize,
time_for_time_lock: u64, time_for_time_lock: u64,
) -> Result< ) -> Result<
( (
@ -473,7 +466,7 @@ where
async fn verify_transactions<D>( async fn verify_transactions<D>(
txs: Vec<(Arc<TransactionVerificationData>, VerificationNeeded)>, txs: Vec<(Arc<TransactionVerificationData>, VerificationNeeded)>,
current_chain_height: u64, current_chain_height: usize,
top_hash: [u8; 32], top_hash: [u8; 32],
current_time_lock_timestamp: u64, current_time_lock_timestamp: u64,
hf: HardFork, hf: HardFork,
@ -501,7 +494,7 @@ where
&hf, &hf,
&batch_verifier, &batch_verifier,
)?; )?;
// make sure monero-serai calculated the same fee. // make sure we calculated the right fee.
assert_eq!(fee, tx.fee); assert_eq!(fee, tx.fee);
} }

10
consensus/src/transactions/contextual_data.rs
View file

@ -149,7 +149,7 @@ pub async fn batch_get_ring_member_info<D: Database>(
let mut output_ids = HashMap::new(); let mut output_ids = HashMap::new();
for tx_v_data in txs_verification_data.clone() { for tx_v_data in txs_verification_data.clone() {
insert_ring_member_ids(&tx_v_data.tx.prefix.inputs, &mut output_ids) insert_ring_member_ids(&tx_v_data.tx.prefix().inputs, &mut output_ids)
.map_err(ConsensusError::Transaction)?; .map_err(ConsensusError::Transaction)?;
} }
@ -179,14 +179,14 @@ pub async fn batch_get_ring_member_info<D: Database>(
let ring_members_for_tx = get_ring_members_for_inputs( let ring_members_for_tx = get_ring_members_for_inputs(
|amt, idx| outputs.get(&amt)?.get(&idx).copied(), |amt, idx| outputs.get(&amt)?.get(&idx).copied(),
&tx_v_data.tx.prefix.inputs, &tx_v_data.tx.prefix().inputs,
) )
.map_err(ConsensusError::Transaction)?; .map_err(ConsensusError::Transaction)?;
let decoy_info = if hf != &HardFork::V1 { let decoy_info = if hf != &HardFork::V1 {
// this data is only needed after hard-fork 1. // this data is only needed after hard-fork 1.
Some( Some(
DecoyInfo::new(&tx_v_data.tx.prefix.inputs, numb_outputs, hf) DecoyInfo::new(&tx_v_data.tx.prefix().inputs, numb_outputs, hf)
.map_err(ConsensusError::Transaction)?, .map_err(ConsensusError::Transaction)?,
) )
} else { } else {
@ -222,7 +222,7 @@ pub async fn batch_get_decoy_info<'a, D: Database + Clone + Send + 'static>(
let unique_input_amounts = txs_verification_data let unique_input_amounts = txs_verification_data
.iter() .iter()
.flat_map(|tx_info| { .flat_map(|tx_info| {
tx_info.tx.prefix.inputs.iter().map(|input| match input { tx_info.tx.prefix().inputs.iter().map(|input| match input {
Input::ToKey { amount, .. } => amount.unwrap_or(0), Input::ToKey { amount, .. } => amount.unwrap_or(0),
_ => 0, _ => 0,
}) })
@ -247,7 +247,7 @@ pub async fn batch_get_decoy_info<'a, D: Database + Clone + Send + 'static>(
Ok(txs_verification_data.iter().map(move |tx_v_data| { Ok(txs_verification_data.iter().map(move |tx_v_data| {
DecoyInfo::new( DecoyInfo::new(
&tx_v_data.tx.prefix.inputs, &tx_v_data.tx.prefix().inputs,
|amt| outputs_with_amount.get(&amt).copied().unwrap_or(0), |amt| outputs_with_amount.get(&amt).copied().unwrap_or(0),
&hf, &hf,
) )

64
consensus/src/transactions/free.rs Normal file
View file

@ -0,0 +1,64 @@
use monero_serai::{
ringct::{bulletproofs::Bulletproof, RctType},
transaction::{Input, Transaction},
};
use cuprate_consensus_rules::transactions::TransactionError;
/// Calculates the weight of a [`Transaction`].
///
/// This is more efficient that [`Transaction::weight`] if you already have the transaction blob.
pub fn tx_weight(tx: &Transaction, tx_blob: &[u8]) -> usize {
// the tx weight is only different from the blobs length for bp(+) txs.
match &tx {
Transaction::V1 { .. } | Transaction::V2 { proofs: None, .. } => tx_blob.len(),
Transaction::V2 {
proofs: Some(proofs),
..
} => match proofs.rct_type() {
RctType::AggregateMlsagBorromean | RctType::MlsagBorromean => tx_blob.len(),
RctType::MlsagBulletproofs
| RctType::MlsagBulletproofsCompactAmount
| RctType::ClsagBulletproof => {
tx_blob.len()
+ Bulletproof::calculate_bp_clawback(false, tx.prefix().outputs.len()).0
}
RctType::ClsagBulletproofPlus => {
tx_blob.len()
+ Bulletproof::calculate_bp_clawback(true, tx.prefix().outputs.len()).0
}
},
}
}
/// Calculates the fee of the [`Transaction`].
pub fn tx_fee(tx: &Transaction) -> Result<u64, TransactionError> {
let mut fee = 0_u64;
match &tx {
Transaction::V1 { prefix, .. } => {
for input in &prefix.inputs {
if let Input::ToKey { amount, .. } = input {
fee = fee
.checked_add(amount.unwrap_or(0))
.ok_or(TransactionError::InputsOverflow)?;
}
}
for output in &prefix.outputs {
fee.checked_sub(output.amount.unwrap_or(0))
.ok_or(TransactionError::OutputsTooHigh)?;
}
}
Transaction::V2 { proofs, .. } => {
fee = proofs
.as_ref()
.ok_or(TransactionError::TransactionVersionInvalid)?
.base
.fee;
}
};
Ok(fee)
}

4
p2p/address-book/src/book.rs
View file

@ -260,7 +260,7 @@ impl<Z: BorshNetworkZone> AddressBook<Z> {
fn take_random_white_peer( fn take_random_white_peer(
&mut self, &mut self,
block_needed: Option<u64>, block_needed: Option<usize>,
) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> { ) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> {
tracing::debug!("Retrieving random white peer"); tracing::debug!("Retrieving random white peer");
self.white_list self.white_list
@ -269,7 +269,7 @@ impl<Z: BorshNetworkZone> AddressBook<Z> {
fn take_random_gray_peer( fn take_random_gray_peer(
&mut self, &mut self,
block_needed: Option<u64>, block_needed: Option<usize>,
) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> { ) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> {
tracing::debug!("Retrieving random gray peer"); tracing::debug!("Retrieving random gray peer");
self.gray_list self.gray_list

2
p2p/address-book/src/peer_list.rs
View file

@ -88,7 +88,7 @@ impl<Z: NetworkZone> PeerList<Z> {
pub fn take_random_peer<R: Rng>( pub fn take_random_peer<R: Rng>(
&mut self, &mut self,
r: &mut R, r: &mut R,
block_needed: Option<u64>, block_needed: Option<usize>,
must_keep_peers: &HashSet<Z::Addr>, must_keep_peers: &HashSet<Z::Addr>,
) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> { ) -> Option<ZoneSpecificPeerListEntryBase<Z::Addr>> {
// Take a random peer and see if it's in the list of must_keep_peers, if it is try again. // Take a random peer and see if it's in the list of must_keep_peers, if it is try again.

8
p2p/p2p-core/src/services.rs
View file

@ -14,7 +14,7 @@ pub enum PeerSyncRequest<N: NetworkZone> {
/// claim to have a higher cumulative difficulty. /// claim to have a higher cumulative difficulty.
PeersToSyncFrom { PeersToSyncFrom {
current_cumulative_difficulty: u128, current_cumulative_difficulty: u128,
block_needed: Option<u64>, block_needed: Option<usize>,
}, },
/// Add/update a peer's core sync data. /// Add/update a peer's core sync data.
IncomingCoreSyncData(InternalPeerID<N::Addr>, ConnectionHandle, CoreSyncData), IncomingCoreSyncData(InternalPeerID<N::Addr>, ConnectionHandle, CoreSyncData),
@ -115,18 +115,18 @@ pub enum AddressBookRequest<Z: NetworkZone> {
/// Takes a random white peer from the peer list. If height is specified /// Takes a random white peer from the peer list. If height is specified
/// then the peer list should retrieve a peer that should have a full /// then the peer list should retrieve a peer that should have a full
/// block at that height according to it's pruning seed /// block at that height according to it's pruning seed
TakeRandomWhitePeer { height: Option<u64> }, TakeRandomWhitePeer { height: Option<usize> },
/// Takes a random gray peer from the peer list. If height is specified /// Takes a random gray peer from the peer list. If height is specified
/// then the peer list should retrieve a peer that should have a full /// then the peer list should retrieve a peer that should have a full
/// block at that height according to it's pruning seed /// block at that height according to it's pruning seed
TakeRandomGrayPeer { height: Option<u64> }, TakeRandomGrayPeer { height: Option<usize> },
/// Takes a random peer from the peer list. If height is specified /// Takes a random peer from the peer list. If height is specified
/// then the peer list should retrieve a peer that should have a full /// then the peer list should retrieve a peer that should have a full
/// block at that height according to it's pruning seed. /// block at that height according to it's pruning seed.
/// ///
/// The address book will look in the white peer list first, then the gray /// The address book will look in the white peer list first, then the gray
/// one if no peer is found. /// one if no peer is found.
TakeRandomPeer { height: Option<u64> }, TakeRandomPeer { height: Option<usize> },
/// Gets the specified number of white peers, or less if we don't have enough. /// Gets the specified number of white peers, or less if we don't have enough.
GetWhitePeers(usize), GetWhitePeers(usize),
/// Checks if the given peer is banned. /// Checks if the given peer is banned.

23
p2p/p2p/src/block_downloader.rs
View file

@ -121,7 +121,7 @@ pub enum ChainSvcResponse {
/// The response for [`ChainSvcRequest::FindFirstUnknown`]. /// The response for [`ChainSvcRequest::FindFirstUnknown`].
/// ///
/// Contains the index of the first unknown block and its expected height. /// Contains the index of the first unknown block and its expected height.
FindFirstUnknown(Option<(usize, u64)>), FindFirstUnknown(Option<(usize, usize)>),
/// The response for [`ChainSvcRequest::CumulativeDifficulty`]. /// The response for [`ChainSvcRequest::CumulativeDifficulty`].
/// ///
/// The current cumulative difficulty of our chain. /// The current cumulative difficulty of our chain.
@ -207,7 +207,7 @@ struct BlockDownloader<N: NetworkZone, S, C> {
/// The amount of blocks to request in the next batch. /// The amount of blocks to request in the next batch.
amount_of_blocks_to_request: usize, amount_of_blocks_to_request: usize,
/// The height at which [`Self::amount_of_blocks_to_request`] was updated. /// The height at which [`Self::amount_of_blocks_to_request`] was updated.
amount_of_blocks_to_request_updated_at: u64, amount_of_blocks_to_request_updated_at: usize,
/// The amount of consecutive empty chain entries we received. /// The amount of consecutive empty chain entries we received.
/// ///
@ -225,12 +225,12 @@ struct BlockDownloader<N: NetworkZone, S, C> {
/// The current inflight requests. /// The current inflight requests.
/// ///
/// This is a map of batch start heights to block IDs and related information of the batch. /// This is a map of batch start heights to block IDs and related information of the batch.
inflight_requests: BTreeMap<u64, BlocksToRetrieve<N>>, inflight_requests: BTreeMap<usize, BlocksToRetrieve<N>>,
/// A queue of start heights from failed batches that should be retried. /// A queue of start heights from failed batches that should be retried.
/// ///
/// Wrapped in [`Reverse`] so we prioritize early batches. /// Wrapped in [`Reverse`] so we prioritize early batches.
failed_batches: BinaryHeap<Reverse<u64>>, failed_batches: BinaryHeap<Reverse<usize>>,
block_queue: BlockQueue, block_queue: BlockQueue,
@ -524,7 +524,7 @@ where
/// Handles a response to a request to get blocks from a peer. /// Handles a response to a request to get blocks from a peer.
async fn handle_download_batch_res( async fn handle_download_batch_res(
&mut self, &mut self,
start_height: u64, start_height: usize,
res: Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError>, res: Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError>,
chain_tracker: &mut ChainTracker<N>, chain_tracker: &mut ChainTracker<N>,
pending_peers: &mut BTreeMap<PruningSeed, Vec<ClientPoolDropGuard<N>>>, pending_peers: &mut BTreeMap<PruningSeed, Vec<ClientPoolDropGuard<N>>>,
@ -692,18 +692,19 @@ where
/// The return value from the block download tasks. /// The return value from the block download tasks.
struct BlockDownloadTaskResponse<N: NetworkZone> { struct BlockDownloadTaskResponse<N: NetworkZone> {
/// The start height of the batch. /// The start height of the batch.
start_height: u64, start_height: usize,
/// A result containing the batch or an error. /// A result containing the batch or an error.
result: Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError>, result: Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError>,
} }
/// Returns if a peer has all the blocks in a range, according to its [`PruningSeed`]. /// Returns if a peer has all the blocks in a range, according to its [`PruningSeed`].
fn client_has_block_in_range(pruning_seed: &PruningSeed, start_height: u64, length: usize) -> bool { fn client_has_block_in_range(
pruning_seed: &PruningSeed,
start_height: usize,
length: usize,
) -> bool {
pruning_seed.has_full_block(start_height, CRYPTONOTE_MAX_BLOCK_HEIGHT) pruning_seed.has_full_block(start_height, CRYPTONOTE_MAX_BLOCK_HEIGHT)
&& pruning_seed.has_full_block( && pruning_seed.has_full_block(start_height + length, CRYPTONOTE_MAX_BLOCK_HEIGHT)
start_height + u64::try_from(length).unwrap(),
CRYPTONOTE_MAX_BLOCK_HEIGHT,
)
} }
/// Calculates the next amount of blocks to request in a batch. /// Calculates the next amount of blocks to request in a batch.

12
p2p/p2p/src/block_downloader/block_queue.rs
View file

@ -15,7 +15,7 @@ use super::{BlockBatch, BlockDownloadError};
#[derive(Debug, Clone)] #[derive(Debug, Clone)]
pub struct ReadyQueueBatch { pub struct ReadyQueueBatch {
/// The start height of the batch. /// The start height of the batch.
pub start_height: u64, pub start_height: usize,
/// The batch of blocks. /// The batch of blocks.
pub block_batch: BlockBatch, pub block_batch: BlockBatch,
} }
@ -64,7 +64,7 @@ impl BlockQueue {
} }
/// Returns the oldest batch that has not been put in the [`async_buffer`] yet. /// Returns the oldest batch that has not been put in the [`async_buffer`] yet.
pub fn oldest_ready_batch(&self) -> Option<u64> { pub fn oldest_ready_batch(&self) -> Option<usize> {
self.ready_batches.peek().map(|batch| batch.start_height) self.ready_batches.peek().map(|batch| batch.start_height)
} }
@ -80,13 +80,13 @@ impl BlockQueue {
pub async fn add_incoming_batch( pub async fn add_incoming_batch(
&mut self, &mut self,
new_batch: ReadyQueueBatch, new_batch: ReadyQueueBatch,
oldest_in_flight_start_height: Option<u64>, oldest_in_flight_start_height: Option<usize>,
) -> Result<(), BlockDownloadError> { ) -> Result<(), BlockDownloadError> {
self.ready_batches_size += new_batch.block_batch.size; self.ready_batches_size += new_batch.block_batch.size;
self.ready_batches.push(new_batch); self.ready_batches.push(new_batch);
// The height to stop pushing batches into the buffer. // The height to stop pushing batches into the buffer.
let height_to_stop_at = oldest_in_flight_start_height.unwrap_or(u64::MAX); let height_to_stop_at = oldest_in_flight_start_height.unwrap_or(usize::MAX);
while self while self
.ready_batches .ready_batches
@ -124,14 +124,14 @@ mod tests {
use super::*; use super::*;
prop_compose! { prop_compose! {
fn ready_batch_strategy()(start_height in 0_u64..500_000_000) -> ReadyQueueBatch { fn ready_batch_strategy()(start_height in 0_usize..500_000_000) -> ReadyQueueBatch {
let (_, peer_handle) = HandleBuilder::new().build(); let (_, peer_handle) = HandleBuilder::new().build();
ReadyQueueBatch { ReadyQueueBatch {
start_height, start_height,
block_batch: BlockBatch { block_batch: BlockBatch {
blocks: vec![], blocks: vec![],
size: start_height as usize, size: start_height,
peer_handle, peer_handle,
}, },
} }

15
p2p/p2p/src/block_downloader/chain_tracker.rs
View file

@ -26,7 +26,7 @@ pub struct BlocksToRetrieve<N: NetworkZone> {
/// The hash of the last block before this batch. /// The hash of the last block before this batch.
pub prev_id: [u8; 32], pub prev_id: [u8; 32],
/// The expected height of the first block in [`BlocksToRetrieve::ids`]. /// The expected height of the first block in [`BlocksToRetrieve::ids`].
pub start_height: u64, pub start_height: usize,
/// The peer who told us about this batch. /// The peer who told us about this batch.
pub peer_who_told_us: InternalPeerID<N::Addr>, pub peer_who_told_us: InternalPeerID<N::Addr>,
/// The peer who told us about this batch's handle. /// The peer who told us about this batch's handle.
@ -54,7 +54,7 @@ pub struct ChainTracker<N: NetworkZone> {
/// A list of [`ChainEntry`]s, in order. /// A list of [`ChainEntry`]s, in order.
entries: VecDeque<ChainEntry<N>>, entries: VecDeque<ChainEntry<N>>,
/// The height of the first block, in the first entry in [`Self::entries`]. /// The height of the first block, in the first entry in [`Self::entries`].
first_height: u64, first_height: usize,
/// The hash of the last block in the last entry. /// The hash of the last block in the last entry.
top_seen_hash: [u8; 32], top_seen_hash: [u8; 32],
/// The hash of the block one below [`Self::first_height`]. /// The hash of the block one below [`Self::first_height`].
@ -67,7 +67,7 @@ impl<N: NetworkZone> ChainTracker<N> {
/// Creates a new chain tracker. /// Creates a new chain tracker.
pub fn new( pub fn new(
new_entry: ChainEntry<N>, new_entry: ChainEntry<N>,
first_height: u64, first_height: usize,
our_genesis: [u8; 32], our_genesis: [u8; 32],
previous_hash: [u8; 32], previous_hash: [u8; 32],
) -> Self { ) -> Self {
@ -96,14 +96,14 @@ impl<N: NetworkZone> ChainTracker<N> {
} }
/// Returns the height of the highest block we are tracking. /// Returns the height of the highest block we are tracking.
pub fn top_height(&self) -> u64 { pub fn top_height(&self) -> usize {
let top_block_idx = self let top_block_idx = self
.entries .entries
.iter() .iter()
.map(|entry| entry.ids.len()) .map(|entry| entry.ids.len())
.sum::<usize>(); .sum::<usize>();
self.first_height + u64::try_from(top_block_idx).unwrap() self.first_height + top_block_idx
} }
/// Returns the total number of queued batches for a certain `batch_size`. /// Returns the total number of queued batches for a certain `batch_size`.
@ -171,15 +171,12 @@ impl<N: NetworkZone> ChainTracker<N> {
// - index of the next pruned block for this seed // - index of the next pruned block for this seed
let end_idx = min( let end_idx = min(
min(entry.ids.len(), max_blocks), min(entry.ids.len(), max_blocks),
usize::try_from(
pruning_seed pruning_seed
.get_next_pruned_block(self.first_height, CRYPTONOTE_MAX_BLOCK_HEIGHT) .get_next_pruned_block(self.first_height, CRYPTONOTE_MAX_BLOCK_HEIGHT)
.expect("We use local values to calculate height which should be below the sanity limit") .expect("We use local values to calculate height which should be below the sanity limit")
// Use a big value as a fallback if the seed does no pruning. // Use a big value as a fallback if the seed does no pruning.
.unwrap_or(CRYPTONOTE_MAX_BLOCK_HEIGHT) .unwrap_or(CRYPTONOTE_MAX_BLOCK_HEIGHT)
- self.first_height, - self.first_height,
)
.unwrap(),
); );
if end_idx == 0 { if end_idx == 0 {
@ -198,7 +195,7 @@ impl<N: NetworkZone> ChainTracker<N> {
failures: 0, failures: 0,
}; };
self.first_height += u64::try_from(end_idx).unwrap(); self.first_height += end_idx;
// TODO: improve ByteArrayVec API. // TODO: improve ByteArrayVec API.
self.previous_hash = blocks.ids[blocks.ids.len() - 1]; self.previous_hash = blocks.ids[blocks.ids.len() - 1];

12
p2p/p2p/src/block_downloader/download_batch.rs
View file

@ -34,7 +34,7 @@ pub async fn download_batch_task<N: NetworkZone>(
client: ClientPoolDropGuard<N>, client: ClientPoolDropGuard<N>,
ids: ByteArrayVec<32>, ids: ByteArrayVec<32>,
previous_id: [u8; 32], previous_id: [u8; 32],
expected_start_height: u64, expected_start_height: usize,
_attempt: usize, _attempt: usize,
) -> BlockDownloadTaskResponse<N> { ) -> BlockDownloadTaskResponse<N> {
BlockDownloadTaskResponse { BlockDownloadTaskResponse {
@ -51,7 +51,7 @@ async fn request_batch_from_peer<N: NetworkZone>(
mut client: ClientPoolDropGuard<N>, mut client: ClientPoolDropGuard<N>,
ids: ByteArrayVec<32>, ids: ByteArrayVec<32>,
previous_id: [u8; 32], previous_id: [u8; 32],
expected_start_height: u64, expected_start_height: usize,
) -> Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError> { ) -> Result<(ClientPoolDropGuard<N>, BlockBatch), BlockDownloadError> {
let request = PeerRequest::Protocol(ProtocolRequest::GetObjects(GetObjectsRequest { let request = PeerRequest::Protocol(ProtocolRequest::GetObjects(GetObjectsRequest {
blocks: ids.clone(), blocks: ids.clone(),
@ -105,7 +105,7 @@ async fn request_batch_from_peer<N: NetworkZone>(
fn deserialize_batch( fn deserialize_batch(
blocks_response: GetObjectsResponse, blocks_response: GetObjectsResponse,
expected_start_height: u64, expected_start_height: usize,
requested_ids: ByteArrayVec<32>, requested_ids: ByteArrayVec<32>,
previous_id: [u8; 32], previous_id: [u8; 32],
peer_handle: ConnectionHandle, peer_handle: ConnectionHandle,
@ -115,7 +115,7 @@ fn deserialize_batch(
.into_par_iter() .into_par_iter()
.enumerate() .enumerate()
.map(|(i, block_entry)| { .map(|(i, block_entry)| {
let expected_height = u64::try_from(i).unwrap() + expected_start_height; let expected_height = i + expected_start_height;
let mut size = block_entry.block.len(); let mut size = block_entry.block.len();
@ -125,7 +125,7 @@ fn deserialize_batch(
let block_hash = block.hash(); let block_hash = block.hash();
// Check the block matches the one requested and the peer sent enough transactions. // Check the block matches the one requested and the peer sent enough transactions.
if requested_ids[i] != block_hash || block.txs.len() != block_entry.txs.len() { if requested_ids[i] != block_hash || block.transactions.len() != block_entry.txs.len() {
return Err(BlockDownloadError::PeersResponseWasInvalid); return Err(BlockDownloadError::PeersResponseWasInvalid);
} }
@ -177,7 +177,7 @@ fn deserialize_batch(
.collect::<Result<Vec<_>, _>>()?; .collect::<Result<Vec<_>, _>>()?;
// Make sure the transactions in the block were the ones the peer sent. // Make sure the transactions in the block were the ones the peer sent.
let mut expected_txs = block.txs.iter().collect::<HashSet<_>>(); let mut expected_txs = block.transactions.iter().collect::<HashSet<_>>();
for tx in &txs { for tx in &txs {
if !expected_txs.remove(&tx.hash()) { if !expected_txs.remove(&tx.hash()) {

31
p2p/p2p/src/block_downloader/tests.rs
View file

@ -11,7 +11,6 @@ use futures::{FutureExt, StreamExt};
use indexmap::IndexMap; use indexmap::IndexMap;
use monero_serai::{ use monero_serai::{
block::{Block, BlockHeader}, block::{Block, BlockHeader},
ringct::{RctBase, RctPrunable, RctSignatures},
transaction::{Input, Timelock, Transaction, TransactionPrefix}, transaction::{Input, Timelock, Transaction, TransactionPrefix},
}; };
use proptest::{collection::vec, prelude::*}; use proptest::{collection::vec, prelude::*};
@ -90,30 +89,20 @@ proptest! {
prop_compose! { prop_compose! {
/// Returns a strategy to generate a [`Transaction`] that is valid for the block downloader. /// Returns a strategy to generate a [`Transaction`] that is valid for the block downloader.
fn dummy_transaction_stragtegy(height: u64) fn dummy_transaction_stragtegy(height: usize)
( (
extra in vec(any::<u8>(), 0..1_000), extra in vec(any::<u8>(), 0..1_000),
timelock in 1_usize..50_000_000, timelock in 1_usize..50_000_000,
) )
-> Transaction { -> Transaction {
Transaction { Transaction::V1 {
prefix: TransactionPrefix { prefix: TransactionPrefix {
version: 1, additional_timelock: Timelock::Block(timelock),
timelock: Timelock::Block(timelock),
inputs: vec![Input::Gen(height)], inputs: vec![Input::Gen(height)],
outputs: vec![], outputs: vec![],
extra, extra,
}, },
signatures: vec![], signatures: vec![],
rct_signatures: RctSignatures {
base: RctBase {
fee: 0,
pseudo_outs: vec![],
encrypted_amounts: vec![],
commitments: vec![],
},
prunable: RctPrunable::Null
},
} }
} }
} }
@ -121,25 +110,25 @@ prop_compose! {
prop_compose! { prop_compose! {
/// Returns a strategy to generate a [`Block`] that is valid for the block downloader. /// Returns a strategy to generate a [`Block`] that is valid for the block downloader.
fn dummy_block_stragtegy( fn dummy_block_stragtegy(
height: u64, height: usize,
previous: [u8; 32], previous: [u8; 32],
) )
( (
miner_tx in dummy_transaction_stragtegy(height), miner_transaction in dummy_transaction_stragtegy(height),
txs in vec(dummy_transaction_stragtegy(height), 0..25) txs in vec(dummy_transaction_stragtegy(height), 0..25)
) )
-> (Block, Vec<Transaction>) { -> (Block, Vec<Transaction>) {
( (
Block { Block {
header: BlockHeader { header: BlockHeader {
major_version: 0, hardfork_version: 0,
minor_version: 0, hardfork_signal: 0,
timestamp: 0, timestamp: 0,
previous, previous,
nonce: 0, nonce: 0,
}, },
miner_tx, miner_transaction,
txs: txs.iter().map(Transaction::hash).collect(), transactions: txs.iter().map(Transaction::hash).collect(),
}, },
txs txs
) )
@ -167,7 +156,7 @@ prop_compose! {
for (height, mut block) in blocks.into_iter().enumerate() { for (height, mut block) in blocks.into_iter().enumerate() {
if let Some(last) = blockchain.last() { if let Some(last) = blockchain.last() {
block.0.header.previous = *last.0; block.0.header.previous = *last.0;
block.0.miner_tx.prefix.inputs = vec![Input::Gen(height as u64)] block.0.miner_transaction.prefix_mut().inputs = vec![Input::Gen(height)]
} }
blockchain.insert(block.0.hash(), block); blockchain.insert(block.0.hash(), block);

2
p2p/p2p/src/connection_maintainer.rs
View file

@ -38,7 +38,7 @@ enum OutboundConnectorError {
/// set needs specific data that none of the currently connected peers have. /// set needs specific data that none of the currently connected peers have.
pub struct MakeConnectionRequest { pub struct MakeConnectionRequest {
/// The block needed that no connected peers have due to pruning. /// The block needed that no connected peers have due to pruning.
block_needed: Option<u64>, block_needed: Option<usize>,
} }
/// The outbound connection count keeper. /// The outbound connection count keeper.

2
p2p/p2p/src/sync_states.rs
View file

@ -99,7 +99,7 @@ impl<N: NetworkZone> PeerSyncSvc<N> {
fn peers_to_sync_from( fn peers_to_sync_from(
&self, &self,
current_cum_diff: u128, current_cum_diff: u128,
block_needed: Option<u64>, block_needed: Option<usize>,
) -> Vec<InternalPeerID<N::Addr>> { ) -> Vec<InternalPeerID<N::Addr>> {
self.cumulative_difficulties self.cumulative_difficulties
.range((current_cum_diff + 1)..) .range((current_cum_diff + 1)..)

68
pruning/src/lib.rs
View file

@ -22,13 +22,13 @@ use std::cmp::Ordering;
use thiserror::Error; use thiserror::Error;
pub const CRYPTONOTE_MAX_BLOCK_HEIGHT: u64 = 500000000; pub const CRYPTONOTE_MAX_BLOCK_HEIGHT: usize = 500000000;
/// The default log stripes for Monero pruning. /// The default log stripes for Monero pruning.
pub const CRYPTONOTE_PRUNING_LOG_STRIPES: u32 = 3; pub const CRYPTONOTE_PRUNING_LOG_STRIPES: u32 = 3;
/// The amount of blocks that peers keep before another stripe starts storing blocks. /// The amount of blocks that peers keep before another stripe starts storing blocks.
pub const CRYPTONOTE_PRUNING_STRIPE_SIZE: u64 = 4096; pub const CRYPTONOTE_PRUNING_STRIPE_SIZE: usize = 4096;
/// The amount of blocks from the top of the chain that should not be pruned. /// The amount of blocks from the top of the chain that should not be pruned.
pub const CRYPTONOTE_PRUNING_TIP_BLOCKS: u64 = 5500; pub const CRYPTONOTE_PRUNING_TIP_BLOCKS: usize = 5500;
const PRUNING_SEED_LOG_STRIPES_SHIFT: u32 = 7; const PRUNING_SEED_LOG_STRIPES_SHIFT: u32 = 7;
const PRUNING_SEED_STRIPE_SHIFT: u32 = 0; const PRUNING_SEED_STRIPE_SHIFT: u32 = 0;
@ -127,7 +127,7 @@ impl PruningSeed {
} }
/// Returns `true` if a peer with this pruning seed should have a non-pruned version of a block. /// Returns `true` if a peer with this pruning seed should have a non-pruned version of a block.
pub fn has_full_block(&self, height: u64, blockchain_height: u64) -> bool { pub fn has_full_block(&self, height: usize, blockchain_height: usize) -> bool {
match self { match self {
PruningSeed::NotPruned => true, PruningSeed::NotPruned => true,
PruningSeed::Pruned(seed) => seed.has_full_block(height, blockchain_height), PruningSeed::Pruned(seed) => seed.has_full_block(height, blockchain_height),
@ -151,9 +151,9 @@ impl PruningSeed {
/// This function will also error if `block_height` > `blockchain_height` /// This function will also error if `block_height` > `blockchain_height`
pub fn get_next_pruned_block( pub fn get_next_pruned_block(
&self, &self,
block_height: u64, block_height: usize,
blockchain_height: u64, blockchain_height: usize,
) -> Result<Option<u64>, PruningError> { ) -> Result<Option<usize>, PruningError> {
Ok(match self { Ok(match self {
PruningSeed::NotPruned => None, PruningSeed::NotPruned => None,
PruningSeed::Pruned(seed) => { PruningSeed::Pruned(seed) => {
@ -177,9 +177,9 @@ impl PruningSeed {
/// ///
pub fn get_next_unpruned_block( pub fn get_next_unpruned_block(
&self, &self,
block_height: u64, block_height: usize,
blockchain_height: u64, blockchain_height: usize,
) -> Result<u64, PruningError> { ) -> Result<usize, PruningError> {
Ok(match self { Ok(match self {
PruningSeed::NotPruned => block_height, PruningSeed::NotPruned => block_height,
PruningSeed::Pruned(seed) => { PruningSeed::Pruned(seed) => {
@ -312,7 +312,7 @@ impl DecompressedPruningSeed {
} }
/// Returns `true` if a peer with this pruning seed should have a non-pruned version of a block. /// Returns `true` if a peer with this pruning seed should have a non-pruned version of a block.
pub fn has_full_block(&self, height: u64, blockchain_height: u64) -> bool { pub fn has_full_block(&self, height: usize, blockchain_height: usize) -> bool {
match get_block_pruning_stripe(height, blockchain_height, self.log_stripes) { match get_block_pruning_stripe(height, blockchain_height, self.log_stripes) {
Some(block_stripe) => self.stripe == block_stripe, Some(block_stripe) => self.stripe == block_stripe,
None => true, None => true,
@ -334,9 +334,9 @@ impl DecompressedPruningSeed {
/// ///
pub fn get_next_unpruned_block( pub fn get_next_unpruned_block(
&self, &self,
block_height: u64, block_height: usize,
blockchain_height: u64, blockchain_height: usize,
) -> Result<u64, PruningError> { ) -> Result<usize, PruningError> {
if block_height > CRYPTONOTE_MAX_BLOCK_HEIGHT || block_height > blockchain_height { if block_height > CRYPTONOTE_MAX_BLOCK_HEIGHT || block_height > blockchain_height {
return Err(PruningError::BlockHeightTooLarge); return Err(PruningError::BlockHeightTooLarge);
} }
@ -373,7 +373,7 @@ impl DecompressedPruningSeed {
// amt_of_cycles * blocks in a cycle + how many blocks through a cycles until the seed starts storing blocks // amt_of_cycles * blocks in a cycle + how many blocks through a cycles until the seed starts storing blocks
let calculated_height = cycles_start * (CRYPTONOTE_PRUNING_STRIPE_SIZE << self.log_stripes) let calculated_height = cycles_start * (CRYPTONOTE_PRUNING_STRIPE_SIZE << self.log_stripes)
+ (self.stripe as u64 - 1) * CRYPTONOTE_PRUNING_STRIPE_SIZE; + (self.stripe as usize - 1) * CRYPTONOTE_PRUNING_STRIPE_SIZE;
if calculated_height + CRYPTONOTE_PRUNING_TIP_BLOCKS > blockchain_height { if calculated_height + CRYPTONOTE_PRUNING_TIP_BLOCKS > blockchain_height {
// if our calculated height is greater than the amount of tip blocks then the start of the tip blocks will be the next un-pruned // if our calculated height is greater than the amount of tip blocks then the start of the tip blocks will be the next un-pruned
@ -400,9 +400,9 @@ impl DecompressedPruningSeed {
/// ///
pub fn get_next_pruned_block( pub fn get_next_pruned_block(
&self, &self,
block_height: u64, block_height: usize,
blockchain_height: u64, blockchain_height: usize,
) -> Result<Option<u64>, PruningError> { ) -> Result<Option<usize>, PruningError> {
if block_height + CRYPTONOTE_PRUNING_TIP_BLOCKS >= blockchain_height { if block_height + CRYPTONOTE_PRUNING_TIP_BLOCKS >= blockchain_height {
// If we are within `CRYPTONOTE_PRUNING_TIP_BLOCKS` of the chain we should // If we are within `CRYPTONOTE_PRUNING_TIP_BLOCKS` of the chain we should
// not prune blocks. // not prune blocks.
@ -434,16 +434,16 @@ impl DecompressedPruningSeed {
} }
fn get_block_pruning_stripe( fn get_block_pruning_stripe(
block_height: u64, block_height: usize,
blockchain_height: u64, blockchain_height: usize,
log_stripe: u32, log_stripe: u32,
) -> Option<u32> { ) -> Option<u32> {
if block_height + CRYPTONOTE_PRUNING_TIP_BLOCKS >= blockchain_height { if block_height + CRYPTONOTE_PRUNING_TIP_BLOCKS >= blockchain_height {
None None
} else { } else {
Some( Some(
(((block_height / CRYPTONOTE_PRUNING_STRIPE_SIZE) & ((1 << log_stripe) as u64 - 1)) + 1) (((block_height / CRYPTONOTE_PRUNING_STRIPE_SIZE) & ((1 << log_stripe) as usize - 1))
as u32, // it's trivial to prove it's ok to us `as` here + 1) as u32, // it's trivial to prove it's ok to us `as` here
) )
} }
} }
@ -503,7 +503,7 @@ mod tests {
for i in 0_u32..8 { for i in 0_u32..8 {
assert_eq!( assert_eq!(
get_block_pruning_stripe( get_block_pruning_stripe(
(i * 4096) as u64, (i * 4096) as usize,
blockchain_height, blockchain_height,
CRYPTONOTE_PRUNING_LOG_STRIPES CRYPTONOTE_PRUNING_LOG_STRIPES
) )
@ -515,7 +515,7 @@ mod tests {
for i in 0_u32..8 { for i in 0_u32..8 {
assert_eq!( assert_eq!(
get_block_pruning_stripe( get_block_pruning_stripe(
32768 + (i * 4096) as u64, 32768 + (i * 4096) as usize,
blockchain_height, blockchain_height,
CRYPTONOTE_PRUNING_LOG_STRIPES CRYPTONOTE_PRUNING_LOG_STRIPES
) )
@ -527,7 +527,7 @@ mod tests {
for i in 1_u32..8 { for i in 1_u32..8 {
assert_eq!( assert_eq!(
get_block_pruning_stripe( get_block_pruning_stripe(
32767 + (i * 4096) as u64, 32767 + (i * 4096) as usize,
blockchain_height, blockchain_height,
CRYPTONOTE_PRUNING_LOG_STRIPES CRYPTONOTE_PRUNING_LOG_STRIPES
) )
@ -553,23 +553,23 @@ mod tests {
for (i, seed) in all_valid_seeds.iter().enumerate() { for (i, seed) in all_valid_seeds.iter().enumerate() {
assert_eq!( assert_eq!(
seed.get_next_unpruned_block(0, blockchain_height).unwrap(), seed.get_next_unpruned_block(0, blockchain_height).unwrap(),
i as u64 * 4096 i * 4096
) )
} }
for (i, seed) in all_valid_seeds.iter().enumerate() { for (i, seed) in all_valid_seeds.iter().enumerate() {
assert_eq!( assert_eq!(
seed.get_next_unpruned_block((i as u64 + 1) * 4096, blockchain_height) seed.get_next_unpruned_block((i + 1) * 4096, blockchain_height)
.unwrap(), .unwrap(),
i as u64 * 4096 + 32768 i * 4096 + 32768
) )
} }
for (i, seed) in all_valid_seeds.iter().enumerate() { for (i, seed) in all_valid_seeds.iter().enumerate() {
assert_eq!( assert_eq!(
seed.get_next_unpruned_block((i as u64 + 8) * 4096, blockchain_height) seed.get_next_unpruned_block((i + 8) * 4096, blockchain_height)
.unwrap(), .unwrap(),
i as u64 * 4096 + 32768 i * 4096 + 32768
) )
} }
@ -610,19 +610,19 @@ mod tests {
for (i, seed) in all_valid_seeds.iter().enumerate() { for (i, seed) in all_valid_seeds.iter().enumerate() {
assert_eq!( assert_eq!(
seed.get_next_pruned_block((i as u64 + 1) * 4096, blockchain_height) seed.get_next_pruned_block((i + 1) * 4096, blockchain_height)
.unwrap() .unwrap()
.unwrap(), .unwrap(),
(i as u64 + 1) * 4096 (i + 1) * 4096
) )
} }
for (i, seed) in all_valid_seeds.iter().enumerate() { for (i, seed) in all_valid_seeds.iter().enumerate() {
assert_eq!( assert_eq!(
seed.get_next_pruned_block((i as u64 + 8) * 4096, blockchain_height) seed.get_next_pruned_block((i + 8) * 4096, blockchain_height)
.unwrap() .unwrap()
.unwrap(), .unwrap(),
(i as u64 + 9) * 4096 (i + 9) * 4096
) )
} }

24
storage/blockchain/src/ops/block.rs
View file

@ -65,17 +65,17 @@ pub fn add_block(
#[cfg(debug_assertions)] #[cfg(debug_assertions)]
{ {
assert_eq!(block.block.serialize(), block.block_blob); assert_eq!(block.block.serialize(), block.block_blob);
assert_eq!(block.block.txs.len(), block.txs.len()); assert_eq!(block.block.transactions.len(), block.txs.len());
for (i, tx) in block.txs.iter().enumerate() { for (i, tx) in block.txs.iter().enumerate() {
assert_eq!(tx.tx_blob, tx.tx.serialize()); assert_eq!(tx.tx_blob, tx.tx.serialize());
assert_eq!(tx.tx_hash, block.block.txs[i]); assert_eq!(tx.tx_hash, block.block.transactions[i]);
} }
} }
//------------------------------------------------------ Transaction / Outputs / Key Images //------------------------------------------------------ Transaction / Outputs / Key Images
// Add the miner transaction first. // Add the miner transaction first.
{ {
let tx = &block.block.miner_tx; let tx = &block.block.miner_transaction;
add_tx(tx, &tx.serialize(), &tx.hash(), &chain_height, tables)?; add_tx(tx, &tx.serialize(), &tx.hash(), &chain_height, tables)?;
} }
@ -154,8 +154,8 @@ pub fn pop_block(
let block = Block::read(&mut block_blob.as_slice())?; let block = Block::read(&mut block_blob.as_slice())?;
//------------------------------------------------------ Transaction / Outputs / Key Images //------------------------------------------------------ Transaction / Outputs / Key Images
remove_tx(&block.miner_tx.hash(), tables)?; remove_tx(&block.miner_transaction.hash(), tables)?;
for tx_hash in &block.txs { for tx_hash in &block.transactions {
remove_tx(tx_hash, tables)?; remove_tx(tx_hash, tables)?;
} }
@ -200,8 +200,8 @@ pub fn get_block_extended_header_from_height(
#[allow(clippy::cast_possible_truncation)] #[allow(clippy::cast_possible_truncation)]
Ok(ExtendedBlockHeader { Ok(ExtendedBlockHeader {
cumulative_difficulty, cumulative_difficulty,
version: block.header.major_version, version: block.header.hardfork_version,
vote: block.header.minor_version, vote: block.header.hardfork_signal,
timestamp: block.header.timestamp, timestamp: block.header.timestamp,
block_weight: block_info.weight as usize, block_weight: block_info.weight as usize,
long_term_weight: block_info.long_term_weight as usize, long_term_weight: block_info.long_term_weight as usize,
@ -297,7 +297,7 @@ mod test {
// HACK: `add_block()` asserts blocks with non-sequential heights // HACK: `add_block()` asserts blocks with non-sequential heights
// cannot be added, to get around this, manually edit the block height. // cannot be added, to get around this, manually edit the block height.
for (height, block) in blocks.iter_mut().enumerate() { for (height, block) in blocks.iter_mut().enumerate() {
block.height = height as u64; block.height = height;
assert_eq!(block.block.serialize(), block.block_blob); assert_eq!(block.block.serialize(), block.block_blob);
} }
let generated_coins_sum = blocks let generated_coins_sum = blocks
@ -369,8 +369,8 @@ mod test {
let b1 = block_header_from_hash; let b1 = block_header_from_hash;
let b2 = block; let b2 = block;
assert_eq!(b1, block_header_from_height); assert_eq!(b1, block_header_from_height);
assert_eq!(b1.version, b2.block.header.major_version); assert_eq!(b1.version, b2.block.header.hardfork_version);
assert_eq!(b1.vote, b2.block.header.minor_version); assert_eq!(b1.vote, b2.block.header.hardfork_signal);
assert_eq!(b1.timestamp, b2.block.header.timestamp); assert_eq!(b1.timestamp, b2.block.header.timestamp);
assert_eq!(b1.cumulative_difficulty, b2.cumulative_difficulty); assert_eq!(b1.cumulative_difficulty, b2.cumulative_difficulty);
assert_eq!(b1.block_weight, b2.weight); assert_eq!(b1.block_weight, b2.weight);
@ -388,7 +388,7 @@ mod test {
assert_eq!(tx.tx_blob, tx2.serialize()); assert_eq!(tx.tx_blob, tx2.serialize());
assert_eq!(tx.tx_weight, tx2.weight()); assert_eq!(tx.tx_weight, tx2.weight());
assert_eq!(tx.tx_hash, block.block.txs[i]); assert_eq!(tx.tx_hash, block.block.transactions[i]);
assert_eq!(tx.tx_hash, tx2.hash()); assert_eq!(tx.tx_hash, tx2.hash());
} }
} }
@ -440,7 +440,7 @@ mod test {
let mut block = block_v9_tx3().clone(); let mut block = block_v9_tx3().clone();
block.height = u64::from(u32::MAX) + 1; block.height = usize::try_from(u32::MAX).unwrap() + 1;
add_block(&block, &mut tables).unwrap(); add_block(&block, &mut tables).unwrap();
} }

9
storage/blockchain/src/ops/blockchain.rs
View file

@ -25,7 +25,8 @@ use crate::{
pub fn chain_height( pub fn chain_height(
table_block_heights: &impl DatabaseRo<BlockHeights>, table_block_heights: &impl DatabaseRo<BlockHeights>,
) -> Result<BlockHeight, RuntimeError> { ) -> Result<BlockHeight, RuntimeError> {
table_block_heights.len() #[allow(clippy::cast_possible_truncation)] // we enforce 64-bit
table_block_heights.len().map(|height| height as usize)
} }
/// Retrieve the height of the top block. /// Retrieve the height of the top block.
@ -47,7 +48,8 @@ pub fn top_block_height(
) -> Result<BlockHeight, RuntimeError> { ) -> Result<BlockHeight, RuntimeError> {
match table_block_heights.len()? { match table_block_heights.len()? {
0 => Err(RuntimeError::KeyNotFound), 0 => Err(RuntimeError::KeyNotFound),
height => Ok(height - 1), #[allow(clippy::cast_possible_truncation)] // we enforce 64-bit
height => Ok(height as usize - 1),
} }
} }
@ -110,7 +112,7 @@ mod test {
block_v9_tx3().clone(), block_v9_tx3().clone(),
block_v16_tx0().clone(), block_v16_tx0().clone(),
]; ];
let blocks_len = u64::try_from(blocks.len()).unwrap(); let blocks_len = blocks.len();
// Add blocks. // Add blocks.
{ {
@ -127,7 +129,6 @@ mod test {
); );
for (i, block) in blocks.iter_mut().enumerate() { for (i, block) in blocks.iter_mut().enumerate() {
let i = u64::try_from(i).unwrap();
// HACK: `add_block()` asserts blocks with non-sequential heights // HACK: `add_block()` asserts blocks with non-sequential heights
// cannot be added, to get around this, manually edit the block height. // cannot be added, to get around this, manually edit the block height.
block.height = i; block.height = i;

8
storage/blockchain/src/ops/output.rs
View file

@ -2,7 +2,7 @@
//---------------------------------------------------------------------------------------------------- Import //---------------------------------------------------------------------------------------------------- Import
use curve25519_dalek::{constants::ED25519_BASEPOINT_POINT, edwards::CompressedEdwardsY, Scalar}; use curve25519_dalek::{constants::ED25519_BASEPOINT_POINT, edwards::CompressedEdwardsY, Scalar};
use monero_serai::{transaction::Timelock, H}; use monero_serai::{generators::H, transaction::Timelock};
use cuprate_database::{ use cuprate_database::{
RuntimeError, {DatabaseRo, DatabaseRw}, RuntimeError, {DatabaseRo, DatabaseRw},
@ -157,7 +157,7 @@ pub fn output_to_output_on_chain(
) -> Result<OutputOnChain, RuntimeError> { ) -> Result<OutputOnChain, RuntimeError> {
// FIXME: implement lookup table for common values: // FIXME: implement lookup table for common values:
// <https://github.com/monero-project/monero/blob/c8214782fb2a769c57382a999eaf099691c836e7/src/ringct/rctOps.cpp#L322> // <https://github.com/monero-project/monero/blob/c8214782fb2a769c57382a999eaf099691c836e7/src/ringct/rctOps.cpp#L322>
let commitment = ED25519_BASEPOINT_POINT + H() * Scalar::from(amount); let commitment = ED25519_BASEPOINT_POINT + *H * Scalar::from(amount);
let time_lock = if output let time_lock = if output
.output_flags .output_flags
@ -173,7 +173,7 @@ pub fn output_to_output_on_chain(
.unwrap_or(None); .unwrap_or(None);
Ok(OutputOnChain { Ok(OutputOnChain {
height: u64::from(output.height), height: output.height as usize,
time_lock, time_lock,
key, key,
commitment, commitment,
@ -213,7 +213,7 @@ pub fn rct_output_to_output_on_chain(
.unwrap_or(None); .unwrap_or(None);
Ok(OutputOnChain { Ok(OutputOnChain {
height: u64::from(rct_output.height), height: rct_output.height as usize,
time_lock, time_lock,
key, key,
commitment, commitment,

108
storage/blockchain/src/ops/tx.rs
View file

@ -68,7 +68,7 @@ pub fn add_tx(
// so the `u64/usize` is stored without any tag. // so the `u64/usize` is stored without any tag.
// //
// <https://github.com/Cuprate/cuprate/pull/102#discussion_r1558504285> // <https://github.com/Cuprate/cuprate/pull/102#discussion_r1558504285>
match tx.prefix.timelock { match tx.prefix().additional_timelock {
Timelock::None => (), Timelock::None => (),
Timelock::Block(height) => tables.tx_unlock_time_mut().put(&tx_id, &(height as u64))?, Timelock::Block(height) => tables.tx_unlock_time_mut().put(&tx_id, &(height as u64))?,
Timelock::Time(time) => tables.tx_unlock_time_mut().put(&tx_id, &time)?, Timelock::Time(time) => tables.tx_unlock_time_mut().put(&tx_id, &time)?,
@ -92,7 +92,7 @@ pub fn add_tx(
let mut miner_tx = false; let mut miner_tx = false;
// Key images. // Key images.
for inputs in &tx.prefix.inputs { for inputs in &tx.prefix().inputs {
match inputs { match inputs {
// Key images. // Key images.
Input::ToKey { key_image, .. } => { Input::ToKey { key_image, .. } => {
@ -106,70 +106,64 @@ pub fn add_tx(
//------------------------------------------------------ Outputs //------------------------------------------------------ Outputs
// Output bit flags. // Output bit flags.
// Set to a non-zero bit value if the unlock time is non-zero. // Set to a non-zero bit value if the unlock time is non-zero.
let output_flags = match tx.prefix.timelock { let output_flags = match tx.prefix().additional_timelock {
Timelock::None => OutputFlags::empty(), Timelock::None => OutputFlags::empty(),
Timelock::Block(_) | Timelock::Time(_) => OutputFlags::NON_ZERO_UNLOCK_TIME, Timelock::Block(_) | Timelock::Time(_) => OutputFlags::NON_ZERO_UNLOCK_TIME,
}; };
let mut amount_indices = Vec::with_capacity(tx.prefix.outputs.len()); let amount_indices = match &tx {
Transaction::V1 { prefix, .. } => prefix
for (i, output) in tx.prefix.outputs.iter().enumerate() { .outputs
let key = *output.key.as_bytes(); .iter()
.map(|output| {
// Outputs with clear amounts. // Pre-RingCT outputs.
let amount_index = if let Some(amount) = output.amount { Ok(add_output(
// RingCT (v2 transaction) miner outputs. output.amount.unwrap_or(0),
if miner_tx && tx.prefix.version == 2 {
// Create commitment.
// <https://github.com/Cuprate/cuprate/pull/102#discussion_r1559489302>
// FIXME: implement lookup table for common values:
// <https://github.com/monero-project/monero/blob/c8214782fb2a769c57382a999eaf099691c836e7/src/ringct/rctOps.cpp#L322>
let commitment = (ED25519_BASEPOINT_POINT
+ monero_serai::H() * Scalar::from(amount))
.compress()
.to_bytes();
add_rct_output(
&RctOutput {
key,
height,
output_flags,
tx_idx: tx_id,
commitment,
},
tables.rct_outputs_mut(),
)?
// Pre-RingCT outputs.
} else {
add_output(
amount,
&Output { &Output {
key, key: output.key.0,
height, height,
output_flags, output_flags,
tx_idx: tx_id, tx_idx: tx_id,
}, },
tables, tables,
)? )?
.amount_index .amount_index)
} })
// RingCT outputs. .collect::<Result<Vec<_>, RuntimeError>>()?,
} else { Transaction::V2 { prefix, proofs } => prefix
let commitment = tx.rct_signatures.base.commitments[i].compress().to_bytes(); .outputs
add_rct_output( .iter()
&RctOutput { .enumerate()
key, .map(|(i, output)| {
height, // Create commitment.
output_flags, // <https://github.com/Cuprate/cuprate/pull/102#discussion_r1559489302>
tx_idx: tx_id, // FIXME: implement lookup table for common values:
commitment, // <https://github.com/monero-project/monero/blob/c8214782fb2a769c57382a999eaf099691c836e7/src/ringct/rctOps.cpp#L322>
}, let commitment = if miner_tx {
tables.rct_outputs_mut(), ED25519_BASEPOINT_POINT
)? + *monero_serai::generators::H * Scalar::from(output.amount.unwrap_or(0))
}; } else {
proofs
.as_ref()
.expect("A V2 transaction with no RCT proofs is a miner tx")
.base
.commitments[i]
};
amount_indices.push(amount_index); // Add the RCT output.
} // for each output add_rct_output(
&RctOutput {
key: output.key.0,
height,
output_flags,
tx_idx: tx_id,
commitment: commitment.compress().0,
},
tables.rct_outputs_mut(),
)
})
.collect::<Result<Vec<_>, _>>()?,
};
tables tables
.tx_outputs_mut() .tx_outputs_mut()
@ -227,7 +221,7 @@ pub fn remove_tx(
//------------------------------------------------------ Key Images //------------------------------------------------------ Key Images
// Is this a miner transaction? // Is this a miner transaction?
let mut miner_tx = false; let mut miner_tx = false;
for inputs in &tx.prefix.inputs { for inputs in &tx.prefix().inputs {
match inputs { match inputs {
// Key images. // Key images.
Input::ToKey { key_image, .. } => { Input::ToKey { key_image, .. } => {
@ -240,11 +234,11 @@ pub fn remove_tx(
//------------------------------------------------------ Outputs //------------------------------------------------------ Outputs
// Remove each output in the transaction. // Remove each output in the transaction.
for output in &tx.prefix.outputs { for output in &tx.prefix().outputs {
// Outputs with clear amounts. // Outputs with clear amounts.
if let Some(amount) = output.amount { if let Some(amount) = output.amount {
// RingCT miner outputs. // RingCT miner outputs.
if miner_tx && tx.prefix.version == 2 { if miner_tx && tx.version() == 2 {
let amount_index = get_rct_num_outputs(tables.rct_outputs())? - 1; let amount_index = get_rct_num_outputs(tables.rct_outputs())? - 1;
remove_rct_output(&amount_index, tables.rct_outputs_mut())?; remove_rct_output(&amount_index, tables.rct_outputs_mut())?;
// Pre-RingCT outputs. // Pre-RingCT outputs.

12
storage/blockchain/src/service/free.rs
View file

@ -48,9 +48,9 @@ pub fn init(
/// ///
/// The height offset is the difference between the top block's height and the block height that should be in that position. /// The height offset is the difference between the top block's height and the block height that should be in that position.
#[inline] #[inline]
pub(super) const fn compact_history_index_to_height_offset<const INITIAL_BLOCKS: u64>( pub(super) const fn compact_history_index_to_height_offset<const INITIAL_BLOCKS: usize>(
i: u64, i: usize,
) -> u64 { ) -> usize {
// If the position is below the initial blocks just return the position back // If the position is below the initial blocks just return the position back
if i <= INITIAL_BLOCKS { if i <= INITIAL_BLOCKS {
i i
@ -66,8 +66,8 @@ pub(super) const fn compact_history_index_to_height_offset<const INITIAL_BLOCKS:
/// ///
/// The genesis must always be included in the compact history. /// The genesis must always be included in the compact history.
#[inline] #[inline]
pub(super) const fn compact_history_genesis_not_included<const INITIAL_BLOCKS: u64>( pub(super) const fn compact_history_genesis_not_included<const INITIAL_BLOCKS: usize>(
top_block_height: u64, top_block_height: usize,
) -> bool { ) -> bool {
// If the top block height is less than the initial blocks then it will always be included. // If the top block height is less than the initial blocks then it will always be included.
// Otherwise, we use the fact that to reach the genesis block this statement must be true (for a // Otherwise, we use the fact that to reach the genesis block this statement must be true (for a
@ -91,7 +91,7 @@ mod tests {
proptest! { proptest! {
#[test] #[test]
fn compact_history(top_height in 0_u64..500_000_000) { fn compact_history(top_height in 0_usize..500_000_000) {
let mut heights = (0..) let mut heights = (0..)
.map(compact_history_index_to_height_offset::<11>) .map(compact_history_index_to_height_offset::<11>)
.map_while(|i| top_height.checked_sub(i)) .map_while(|i| top_height.checked_sub(i))

2
storage/blockchain/src/service/mod.rs
View file

@ -87,7 +87,7 @@
//! //!
//! // Prepare a request to write block. //! // Prepare a request to write block.
//! let mut block = block_v16_tx0().clone(); //! let mut block = block_v16_tx0().clone();
//! # block.height = 0_u64; // must be 0th height or panic in `add_block()` //! # block.height = 0_usize; // must be 0th height or panic in `add_block()`
//! let request = BlockchainWriteRequest::WriteBlock(block); //! let request = BlockchainWriteRequest::WriteBlock(block);
//! //!
//! // Send the request. //! // Send the request.

4
storage/blockchain/src/service/read.rs
View file

@ -278,7 +278,7 @@ fn chain_height(env: &ConcreteEnv) -> ResponseResult {
/// [`BlockchainReadRequest::GeneratedCoins`]. /// [`BlockchainReadRequest::GeneratedCoins`].
#[inline] #[inline]
fn generated_coins(env: &ConcreteEnv, height: u64) -> ResponseResult { fn generated_coins(env: &ConcreteEnv, height: usize) -> ResponseResult {
// Single-threaded, no `ThreadLocal` required. // Single-threaded, no `ThreadLocal` required.
let env_inner = env.env_inner(); let env_inner = env.env_inner();
let tx_ro = env_inner.tx_ro()?; let tx_ro = env_inner.tx_ro()?;
@ -429,7 +429,7 @@ fn compact_chain_history(env: &ConcreteEnv) -> ResponseResult {
); );
/// The amount of top block IDs in the compact chain. /// The amount of top block IDs in the compact chain.
const INITIAL_BLOCKS: u64 = 11; const INITIAL_BLOCKS: usize = 11;
// rayon is not used here because the amount of block IDs is expected to be small. // rayon is not used here because the amount of block IDs is expected to be small.
let mut block_ids = (0..) let mut block_ids = (0..)

2
storage/blockchain/src/service/tests.rs
View file

@ -78,7 +78,7 @@ async fn test_template(
// cannot be added, to get around this, manually edit the block height. // cannot be added, to get around this, manually edit the block height.
for (i, block_fn) in block_fns.iter().enumerate() { for (i, block_fn) in block_fns.iter().enumerate() {
let mut block = block_fn().clone(); let mut block = block_fn().clone();
block.height = i as u64; block.height = i;
// Request a block to be written, assert it was written. // Request a block to be written, assert it was written.
let request = BlockchainWriteRequest::WriteBlock(block); let request = BlockchainWriteRequest::WriteBlock(block);

2
storage/blockchain/src/types.rs
View file

@ -68,7 +68,7 @@ pub type BlockBlob = StorableVec<u8>;
pub type BlockHash = [u8; 32]; pub type BlockHash = [u8; 32];
/// A block's height. /// A block's height.
pub type BlockHeight = u64; pub type BlockHeight = usize;
/// A key image. /// A key image.
pub type KeyImage = [u8; 32]; pub type KeyImage = [u8; 32];

36
test-utils/Cargo.toml
View file

@ -6,24 +6,26 @@ license = "MIT"
authors = ["Boog900", "hinto-janai"] authors = ["Boog900", "hinto-janai"]
[dependencies] [dependencies]
cuprate-types = { path = "../types" } cuprate-types = { path = "../types" }
cuprate-helper = { path = "../helper", features = ["map"] } cuprate-helper = { path = "../helper", features = ["map"] }
cuprate-wire = { path = "../net/wire" } cuprate-wire = { path = "../net/wire" }
cuprate-p2p-core = { path = "../p2p/p2p-core", features = ["borsh"] } cuprate-p2p-core = { path = "../p2p/p2p-core", features = ["borsh"] }
hex = { workspace = true } hex = { workspace = true }
hex-literal = { workspace = true } hex-literal = { workspace = true }
monero-serai = { workspace = true, features = ["std", "http-rpc"] } monero-serai = { workspace = true, features = ["std"] }
futures = { workspace = true, features = ["std"] } monero-simple-request-rpc = { workspace = true }
async-trait = { workspace = true } monero-rpc = { workspace = true }
tokio = { workspace = true, features = ["full"] } futures = { workspace = true, features = ["std"] }
tokio-util = { workspace = true } async-trait = { workspace = true }
serde = { workspace = true } tokio = { workspace = true, features = ["full"] }
serde_json = { workspace = true } tokio-util = { workspace = true }
bytes = { workspace = true, features = ["std"] } serde = { workspace = true }
tempfile = { workspace = true } serde_json = { workspace = true }
paste = { workspace = true } bytes = { workspace = true, features = ["std"] }
borsh = { workspace = true, features = ["derive"]} tempfile = { workspace = true }
paste = { workspace = true }
borsh = { workspace = true, features = ["derive"]}
[dev-dependencies] [dev-dependencies]
hex = { workspace = true } hex = { workspace = true }

26
test-utils/src/data/constants.rs
View file

@ -34,12 +34,12 @@ macro_rules! const_block_blob {
#[doc = ""] #[doc = ""]
#[doc = concat!("let block = Block::read(&mut ", stringify!($name), ").unwrap();")] #[doc = concat!("let block = Block::read(&mut ", stringify!($name), ").unwrap();")]
#[doc = ""] #[doc = ""]
#[doc = concat!("assert_eq!(block.header.major_version, ", $major_version, ");")] #[doc = concat!("assert_eq!(block.header.hardfork_version, ", $major_version, ");")]
#[doc = concat!("assert_eq!(block.header.minor_version, ", $minor_version, ");")] #[doc = concat!("assert_eq!(block.header.hardfork_signal, ", $minor_version, ");")]
#[doc = concat!("assert_eq!(block.header.timestamp, ", $timestamp, ");")] #[doc = concat!("assert_eq!(block.header.timestamp, ", $timestamp, ");")]
#[doc = concat!("assert_eq!(block.header.nonce, ", $nonce, ");")] #[doc = concat!("assert_eq!(block.header.nonce, ", $nonce, ");")]
#[doc = concat!("assert!(matches!(block.miner_tx.prefix.inputs[0], Input::Gen(", $height, ")));")] #[doc = concat!("assert!(matches!(block.miner_transaction.prefix().inputs[0], Input::Gen(", $height, ")));")]
#[doc = concat!("assert_eq!(block.txs.len(), ", $tx_len, ");")] #[doc = concat!("assert_eq!(block.transactions.len(), ", $tx_len, ");")]
#[doc = concat!("assert_eq!(hex::encode(block.hash()), \"", $hash, "\")")] #[doc = concat!("assert_eq!(hex::encode(block.hash()), \"", $hash, "\")")]
/// ``` /// ```
pub const $name: &[u8] = include_bytes!($data_path); pub const $name: &[u8] = include_bytes!($data_path);
@ -107,7 +107,6 @@ macro_rules! const_tx_blob {
timelock: $timelock:expr, // Transaction's timelock (use the real type `Timelock`) timelock: $timelock:expr, // Transaction's timelock (use the real type `Timelock`)
input_len: $input_len:literal, // Amount of inputs input_len: $input_len:literal, // Amount of inputs
output_len: $output_len:literal, // Amount of outputs output_len: $output_len:literal, // Amount of outputs
signatures_len: $signatures_len:literal, // Amount of signatures
) => { ) => {
#[doc = concat!("Transaction with hash `", $hash, "`.")] #[doc = concat!("Transaction with hash `", $hash, "`.")]
/// ///
@ -117,11 +116,10 @@ macro_rules! const_tx_blob {
#[doc = ""] #[doc = ""]
#[doc = concat!("let tx = Transaction::read(&mut ", stringify!($name), ").unwrap();")] #[doc = concat!("let tx = Transaction::read(&mut ", stringify!($name), ").unwrap();")]
#[doc = ""] #[doc = ""]
#[doc = concat!("assert_eq!(tx.prefix.version, ", $version, ");")] #[doc = concat!("assert_eq!(tx.version(), ", $version, ");")]
#[doc = concat!("assert_eq!(tx.prefix.timelock, ", stringify!($timelock), ");")] #[doc = concat!("assert_eq!(tx.prefix().additional_timelock, ", stringify!($timelock), ");")]
#[doc = concat!("assert_eq!(tx.prefix.inputs.len(), ", $input_len, ");")] #[doc = concat!("assert_eq!(tx.prefix().inputs.len(), ", $input_len, ");")]
#[doc = concat!("assert_eq!(tx.prefix.outputs.len(), ", $output_len, ");")] #[doc = concat!("assert_eq!(tx.prefix().outputs.len(), ", $output_len, ");")]
#[doc = concat!("assert_eq!(tx.signatures.len(), ", $signatures_len, ");")]
#[doc = concat!("assert_eq!(hex::encode(tx.hash()), \"", $hash, "\")")] #[doc = concat!("assert_eq!(hex::encode(tx.hash()), \"", $hash, "\")")]
/// ``` /// ```
pub const $name: &[u8] = include_bytes!($data_path); pub const $name: &[u8] = include_bytes!($data_path);
@ -136,7 +134,6 @@ const_tx_blob! {
timelock: Timelock::Block(100_081), timelock: Timelock::Block(100_081),
input_len: 1, input_len: 1,
output_len: 5, output_len: 5,
signatures_len: 0,
} }
const_tx_blob! { const_tx_blob! {
@ -147,7 +144,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 19, input_len: 19,
output_len: 61, output_len: 61,
signatures_len: 19,
} }
const_tx_blob! { const_tx_blob! {
@ -158,7 +154,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 46, input_len: 46,
output_len: 46, output_len: 46,
signatures_len: 46,
} }
const_tx_blob! { const_tx_blob! {
@ -169,7 +164,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 1, input_len: 1,
output_len: 2, output_len: 2,
signatures_len: 0,
} }
const_tx_blob! { const_tx_blob! {
@ -180,7 +174,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 1, input_len: 1,
output_len: 2, output_len: 2,
signatures_len: 0,
} }
const_tx_blob! { const_tx_blob! {
@ -191,7 +184,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 2, input_len: 2,
output_len: 2, output_len: 2,
signatures_len: 0,
} }
const_tx_blob! { const_tx_blob! {
@ -202,7 +194,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 2, input_len: 2,
output_len: 5, output_len: 5,
signatures_len: 2,
} }
const_tx_blob! { const_tx_blob! {
@ -213,7 +204,6 @@ const_tx_blob! {
timelock: Timelock::None, timelock: Timelock::None,
input_len: 2, input_len: 2,
output_len: 2, output_len: 2,
signatures_len: 0,
} }
//---------------------------------------------------------------------------------------------------- Tests //---------------------------------------------------------------------------------------------------- Tests

45
test-utils/src/data/free.rs
View file

@ -8,11 +8,11 @@
//---------------------------------------------------------------------------------------------------- Import //---------------------------------------------------------------------------------------------------- Import
use std::sync::OnceLock; use std::sync::OnceLock;
use hex_literal::hex;
use monero_serai::{block::Block, transaction::Transaction};
use cuprate_helper::map::combine_low_high_bits_to_u128; use cuprate_helper::map::combine_low_high_bits_to_u128;
use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation}; use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
use hex_literal::hex;
use monero_serai::transaction::Input;
use monero_serai::{block::Block, transaction::Transaction};
use crate::data::constants::{ use crate::data::constants::{
BLOCK_43BD1F, BLOCK_5ECB7E, BLOCK_F91043, TX_2180A8, TX_3BC7FF, TX_84D48D, TX_9E3F73, BLOCK_43BD1F, BLOCK_5ECB7E, BLOCK_F91043, TX_2180A8, TX_3BC7FF, TX_84D48D, TX_9E3F73,
@ -31,7 +31,7 @@ use crate::data::constants::{
struct VerifiedBlockMap { struct VerifiedBlockMap {
block_blob: &'static [u8], block_blob: &'static [u8],
pow_hash: [u8; 32], pow_hash: [u8; 32],
height: u64, height: usize,
generated_coins: u64, generated_coins: u64,
weight: usize, weight: usize,
long_term_weight: usize, long_term_weight: usize,
@ -68,11 +68,11 @@ impl VerifiedBlockMap {
assert_eq!( assert_eq!(
txs.len(), txs.len(),
block.txs.len(), block.transactions.len(),
"(deserialized txs).len() != (txs hashes in block).len()" "(deserialized txs).len() != (txs hashes in block).len()"
); );
for (tx, tx_hash_in_block) in txs.iter().zip(&block.txs) { for (tx, tx_hash_in_block) in txs.iter().zip(&block.transactions) {
assert_eq!( assert_eq!(
&tx.tx_hash, tx_hash_in_block, &tx.tx_hash, tx_hash_in_block,
"deserialized tx hash is not the same as the one in the parent block" "deserialized tx hash is not the same as the one in the parent block"
@ -103,13 +103,43 @@ fn to_tx_verification_data(tx_blob: impl AsRef<[u8]>) -> VerifiedTransactionInfo
let tx = Transaction::read(&mut tx_blob.as_slice()).unwrap(); let tx = Transaction::read(&mut tx_blob.as_slice()).unwrap();
VerifiedTransactionInformation { VerifiedTransactionInformation {
tx_weight: tx.weight(), tx_weight: tx.weight(),
fee: tx.rct_signatures.base.fee, fee: tx_fee(&tx),
tx_hash: tx.hash(), tx_hash: tx.hash(),
tx_blob, tx_blob,
tx, tx,
} }
} }
/// Calculates the fee of the [`Transaction`].
///
/// # Panics
/// This will panic if the inputs overflow or the transaction outputs too much.
pub fn tx_fee(tx: &Transaction) -> u64 {
let mut fee = 0_u64;
match &tx {
Transaction::V1 { prefix, .. } => {
for input in &prefix.inputs {
match input {
Input::Gen(_) => return 0,
Input::ToKey { amount, .. } => {
fee = fee.checked_add(amount.unwrap_or(0)).unwrap();
}
}
}
for output in &prefix.outputs {
fee.checked_sub(output.amount.unwrap_or(0)).unwrap();
}
}
Transaction::V2 { proofs, .. } => {
fee = proofs.as_ref().unwrap().base.fee;
}
};
fee
}
//---------------------------------------------------------------------------------------------------- Blocks //---------------------------------------------------------------------------------------------------- Blocks
/// Generate a block accessor function with this signature: /// Generate a block accessor function with this signature:
/// `fn() -> &'static VerifiedBlockInformation` /// `fn() -> &'static VerifiedBlockInformation`
@ -255,7 +285,6 @@ macro_rules! transaction_verification_data_fn {
#[doc = concat!("assert_eq!(tx.tx_blob, ", stringify!($tx_blob), ");")] #[doc = concat!("assert_eq!(tx.tx_blob, ", stringify!($tx_blob), ");")]
#[doc = concat!("assert_eq!(tx.tx_weight, ", $weight, ");")] #[doc = concat!("assert_eq!(tx.tx_weight, ", $weight, ");")]
#[doc = concat!("assert_eq!(tx.tx_hash, hex!(\"", $hash, "\"));")] #[doc = concat!("assert_eq!(tx.tx_hash, hex!(\"", $hash, "\"));")]
#[doc = "assert_eq!(tx.fee, tx.tx.rct_signatures.base.fee);"]
/// ``` /// ```
pub fn $fn_name() -> &'static VerifiedTransactionInformation { pub fn $fn_name() -> &'static VerifiedTransactionInformation {
static TX: OnceLock<VerifiedTransactionInformation> = OnceLock::new(); static TX: OnceLock<VerifiedTransactionInformation> = OnceLock::new();

4
test-utils/src/data/mod.rs
View file

@ -32,4 +32,6 @@ pub use constants::{
}; };
mod free; mod free;
pub use free::{block_v16_tx0, block_v1_tx2, block_v9_tx3, tx_v1_sig0, tx_v1_sig2, tx_v2_rct3}; pub use free::{
block_v16_tx0, block_v1_tx2, block_v9_tx3, tx_fee, tx_v1_sig0, tx_v1_sig2, tx_v2_rct3,
};

29
test-utils/src/rpc/client.rs
View file

@ -5,13 +5,14 @@ use serde::Deserialize;
use serde_json::json; use serde_json::json;
use tokio::task::spawn_blocking; use tokio::task::spawn_blocking;
use monero_serai::{ use monero_rpc::Rpc;
block::Block, use monero_serai::block::Block;
rpc::{HttpRpc, Rpc}, use monero_simple_request_rpc::SimpleRequestRpc;
};
use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation}; use cuprate_types::{VerifiedBlockInformation, VerifiedTransactionInformation};
use crate::data::tx_fee;
//---------------------------------------------------------------------------------------------------- Constants //---------------------------------------------------------------------------------------------------- Constants
/// The default URL used for Monero RPC connections. /// The default URL used for Monero RPC connections.
pub const LOCALHOST_RPC_URL: &str = "http://127.0.0.1:18081"; pub const LOCALHOST_RPC_URL: &str = "http://127.0.0.1:18081";
@ -20,7 +21,7 @@ pub const LOCALHOST_RPC_URL: &str = "http://127.0.0.1:18081";
/// An HTTP RPC client for Monero. /// An HTTP RPC client for Monero.
pub struct HttpRpcClient { pub struct HttpRpcClient {
address: String, address: String,
rpc: Rpc<HttpRpc>, rpc: SimpleRequestRpc,
} }
impl HttpRpcClient { impl HttpRpcClient {
@ -40,7 +41,7 @@ impl HttpRpcClient {
let address = address.unwrap_or_else(|| LOCALHOST_RPC_URL.to_string()); let address = address.unwrap_or_else(|| LOCALHOST_RPC_URL.to_string());
Self { Self {
rpc: HttpRpc::new(address.clone()).await.unwrap(), rpc: SimpleRequestRpc::new(address.clone()).await.unwrap(),
address, address,
} }
} }
@ -53,7 +54,7 @@ impl HttpRpcClient {
/// Access to the inner RPC client for other usage. /// Access to the inner RPC client for other usage.
#[allow(dead_code)] #[allow(dead_code)]
const fn rpc(&self) -> &Rpc<HttpRpc> { const fn rpc(&self) -> &SimpleRequestRpc {
&self.rpc &self.rpc
} }
@ -62,7 +63,7 @@ impl HttpRpcClient {
/// # Panics /// # Panics
/// This function will panic at any error point, e.g., /// This function will panic at any error point, e.g.,
/// if the node cannot be connected to, if deserialization fails, etc. /// if the node cannot be connected to, if deserialization fails, etc.
pub async fn get_verified_block_information(&self, height: u64) -> VerifiedBlockInformation { pub async fn get_verified_block_information(&self, height: usize) -> VerifiedBlockInformation {
#[derive(Debug, Deserialize)] #[derive(Debug, Deserialize)]
struct Result { struct Result {
blob: String, blob: String,
@ -75,7 +76,7 @@ impl HttpRpcClient {
long_term_weight: usize, long_term_weight: usize,
cumulative_difficulty: u128, cumulative_difficulty: u128,
hash: String, hash: String,
height: u64, height: usize,
pow_hash: String, pow_hash: String,
reward: u64, // generated_coins + total_tx_fees reward: u64, // generated_coins + total_tx_fees
} }
@ -111,7 +112,7 @@ impl HttpRpcClient {
.unwrap(); .unwrap();
let txs: Vec<VerifiedTransactionInformation> = self let txs: Vec<VerifiedTransactionInformation> = self
.get_transaction_verification_data(&block.txs) .get_transaction_verification_data(&block.transactions)
.await .await
.collect(); .collect();
@ -124,8 +125,8 @@ impl HttpRpcClient {
let total_tx_fees = txs.iter().map(|tx| tx.fee).sum::<u64>(); let total_tx_fees = txs.iter().map(|tx| tx.fee).sum::<u64>();
let generated_coins = block let generated_coins = block
.miner_tx .miner_transaction
.prefix .prefix()
.outputs .outputs
.iter() .iter()
.map(|output| output.amount.expect("miner_tx amount was None")) .map(|output| output.amount.expect("miner_tx amount was None"))
@ -173,7 +174,7 @@ impl HttpRpcClient {
tx_blob: tx.serialize(), tx_blob: tx.serialize(),
tx_weight: tx.weight(), tx_weight: tx.weight(),
tx_hash, tx_hash,
fee: tx.rct_signatures.base.fee, fee: tx_fee(&tx),
tx, tx,
} }
}) })
@ -199,7 +200,7 @@ mod tests {
#[allow(clippy::too_many_arguments)] #[allow(clippy::too_many_arguments)]
async fn assert_eq( async fn assert_eq(
rpc: &HttpRpcClient, rpc: &HttpRpcClient,
height: u64, height: usize,
block_hash: [u8; 32], block_hash: [u8; 32],
pow_hash: [u8; 32], pow_hash: [u8; 32],
generated_coins: u64, generated_coins: u64,

1
types/Cargo.toml
View file

@ -22,5 +22,6 @@ bytes = { workspace = true }
curve25519-dalek = { workspace = true } curve25519-dalek = { workspace = true }
monero-serai = { workspace = true } monero-serai = { workspace = true }
serde = { workspace = true, features = ["derive"], optional = true } serde = { workspace = true, features = ["derive"], optional = true }
borsh = { workspace = true, optional = true }
[dev-dependencies] [dev-dependencies]

14
types/src/blockchain.rs
View file

@ -25,12 +25,12 @@ pub enum BlockchainReadRequest {
/// Request a block's extended header. /// Request a block's extended header.
/// ///
/// The input is the block's height. /// The input is the block's height.
BlockExtendedHeader(u64), BlockExtendedHeader(usize),
/// Request a block's hash. /// Request a block's hash.
/// ///
/// The input is the block's height and the chain it is on. /// The input is the block's height and the chain it is on.
BlockHash(u64, Chain), BlockHash(usize, Chain),
/// Request to check if we have a block and which [`Chain`] it is on. /// Request to check if we have a block and which [`Chain`] it is on.
/// ///
@ -45,7 +45,7 @@ pub enum BlockchainReadRequest {
/// Request a range of block extended headers. /// Request a range of block extended headers.
/// ///
/// The input is a range of block heights. /// The input is a range of block heights.
BlockExtendedHeaderInRange(Range<u64>, Chain), BlockExtendedHeaderInRange(Range<usize>, Chain),
/// Request the current chain height. /// Request the current chain height.
/// ///
@ -53,7 +53,7 @@ pub enum BlockchainReadRequest {
ChainHeight, ChainHeight,
/// Request the total amount of generated coins (atomic units) at this height. /// Request the total amount of generated coins (atomic units) at this height.
GeneratedCoins(u64), GeneratedCoins(usize),
/// Request data for multiple outputs. /// Request data for multiple outputs.
/// ///
@ -137,7 +137,7 @@ pub enum BlockchainResponse {
/// Response to [`BlockchainReadRequest::FindBlock`]. /// Response to [`BlockchainReadRequest::FindBlock`].
/// ///
/// Inner value is the chain and height of the block if found. /// Inner value is the chain and height of the block if found.
FindBlock(Option<(Chain, u64)>), FindBlock(Option<(Chain, usize)>),
/// Response to [`BlockchainReadRequest::FilterUnknownHashes`]. /// Response to [`BlockchainReadRequest::FilterUnknownHashes`].
/// ///
@ -152,7 +152,7 @@ pub enum BlockchainResponse {
/// Response to [`BlockchainReadRequest::ChainHeight`]. /// Response to [`BlockchainReadRequest::ChainHeight`].
/// ///
/// Inner value is the chain height, and the top block's hash. /// Inner value is the chain height, and the top block's hash.
ChainHeight(u64, [u8; 32]), ChainHeight(usize, [u8; 32]),
/// Response to [`BlockchainReadRequest::GeneratedCoins`]. /// Response to [`BlockchainReadRequest::GeneratedCoins`].
/// ///
@ -195,7 +195,7 @@ pub enum BlockchainResponse {
/// Contains the index of the first unknown block and its expected height. /// Contains the index of the first unknown block and its expected height.
/// ///
/// This will be [`None`] if all blocks were known. /// This will be [`None`] if all blocks were known.
FindFirstUnknown(Option<(usize, u64)>), FindFirstUnknown(Option<(usize, usize)>),
//------------------------------------------------------ Writes //------------------------------------------------------ Writes
/// Response to [`BlockchainWriteRequest::WriteBlock`]. /// Response to [`BlockchainWriteRequest::WriteBlock`].

14
types/src/types.rs
View file

@ -17,13 +17,13 @@ pub struct ExtendedBlockHeader {
/// ///
/// This can also be represented with `cuprate_consensus::HardFork`. /// This can also be represented with `cuprate_consensus::HardFork`.
/// ///
/// This is the same value as [`monero_serai::block::BlockHeader::major_version`]. /// This is the same value as [`monero_serai::block::BlockHeader::hardfork_version`].
pub version: u8, pub version: u8,
/// The block's hard-fork vote. /// The block's hard-fork vote.
/// ///
/// This can also be represented with `cuprate_consensus::HardFork`. /// This can also be represented with `cuprate_consensus::HardFork`.
/// ///
/// This is the same value as [`monero_serai::block::BlockHeader::minor_version`]. /// This is the same value as [`monero_serai::block::BlockHeader::hardfork_signal`].
pub vote: u8, pub vote: u8,
/// The UNIX time at which the block was mined. /// The UNIX time at which the block was mined.
pub timestamp: u64, pub timestamp: u64,
@ -72,7 +72,7 @@ pub struct VerifiedBlockInformation {
/// ///
/// [`Block::serialize`]. /// [`Block::serialize`].
pub block_blob: Vec<u8>, pub block_blob: Vec<u8>,
/// All the transactions in the block, excluding the [`Block::miner_tx`]. /// All the transactions in the block, excluding the [`Block::miner_transaction`].
pub txs: Vec<VerifiedTransactionInformation>, pub txs: Vec<VerifiedTransactionInformation>,
/// The block's hash. /// The block's hash.
/// ///
@ -81,7 +81,7 @@ pub struct VerifiedBlockInformation {
/// The block's proof-of-work hash. /// The block's proof-of-work hash.
pub pow_hash: [u8; 32], pub pow_hash: [u8; 32],
/// The block's height. /// The block's height.
pub height: u64, pub height: usize,
/// The amount of generated coins (atomic units) in this block. /// The amount of generated coins (atomic units) in this block.
pub generated_coins: u64, pub generated_coins: u64,
/// The adjusted block size, in bytes. /// The adjusted block size, in bytes.
@ -119,7 +119,7 @@ pub struct AltBlockInformation {
/// ///
/// [`Block::serialize`]. /// [`Block::serialize`].
pub block_blob: Vec<u8>, pub block_blob: Vec<u8>,
/// All the transactions in the block, excluding the [`Block::miner_tx`]. /// All the transactions in the block, excluding the [`Block::miner_transaction`].
pub txs: Vec<VerifiedTransactionInformation>, pub txs: Vec<VerifiedTransactionInformation>,
/// The block's hash. /// The block's hash.
/// ///
@ -128,7 +128,7 @@ pub struct AltBlockInformation {
/// The block's proof-of-work hash. /// The block's proof-of-work hash.
pub pow_hash: [u8; 32], pub pow_hash: [u8; 32],
/// The block's height. /// The block's height.
pub height: u64, pub height: usize,
/// The adjusted block size, in bytes. /// The adjusted block size, in bytes.
pub weight: usize, pub weight: usize,
/// The long term block weight, which is the weight factored in with previous block weights. /// The long term block weight, which is the weight factored in with previous block weights.
@ -144,7 +144,7 @@ pub struct AltBlockInformation {
#[derive(Clone, Copy, Debug, PartialEq, Eq)] #[derive(Clone, Copy, Debug, PartialEq, Eq)]
pub struct OutputOnChain { pub struct OutputOnChain {
/// The block height this output belongs to. /// The block height this output belongs to.
pub height: u64, pub height: usize,
/// The timelock of this output, if any. /// The timelock of this output, if any.
pub time_lock: Timelock, pub time_lock: Timelock,
/// The public key of this output, if any. /// The public key of this output, if any.