Stratum: detect HTTP and send a response

This commit is contained in:
SChernykh 2024-08-08 18:14:43 +02:00
parent 8aad4a16b3
commit ad49afb34b
3 changed files with 33 additions and 3 deletions

View file

@ -1167,11 +1167,20 @@ bool StratumServer::StratumClient::on_read(char* data, uint32_t size)
char* line_start = m_stratumReadBuf; char* line_start = m_stratumReadBuf;
for (char *e = line_start + m_stratumReadBufBytes, *c = e - size; c < e; ++c) { for (char *e = line_start + m_stratumReadBufBytes, *c = e - size; c < e; ++c) {
if (*c == '\n') { if (*c == '\n') {
// Check if the line starts with "GET " (an HTTP request)
if ((c - line_start >= 4) && (*reinterpret_cast<uint32_t*>(line_start) == 0x20544547U)) {
LOGINFO(5, "client " << log::Gray() << static_cast<const char*>(m_addrString) << log::NoColor() << " sent an HTTP request");
send_http_response();
close();
return true;
}
*c = '\0'; *c = '\0';
if (!process_request(line_start, static_cast<uint32_t>(c - line_start))) { if (!process_request(line_start, static_cast<uint32_t>(c - line_start))) {
ban(DEFAULT_BAN_TIME); ban(DEFAULT_BAN_TIME);
return false; return false;
} }
line_start = c + 1; line_start = c + 1;
} }
} }
@ -1365,6 +1374,25 @@ bool StratumServer::StratumClient::process_submit(rapidjson::Document& doc, uint
return static_cast<StratumServer*>(m_owner)->on_submit(this, id, job_id.GetString(), nonce.GetString(), result.GetString()); return static_cast<StratumServer*>(m_owner)->on_submit(this, id, job_id.GetString(), nonce.GetString(), result.GetString());
} }
bool StratumServer::StratumClient::send_http_response()
{
return m_owner->send(this, [](uint8_t *buf, size_t buf_size) -> size_t {
static constexpr uint8_t data[] =
"HTTP/1.1 200 OK\r\n"
"Content-Length: 21\r\n"
"Content-Type: text/html\r\n"
"Connection: Closed\r\n\r\n"
"P2Pool Stratum online";
if (buf_size < sizeof(data)) {
return 0;
}
memcpy(buf, data, sizeof(data));
return sizeof(data);
});
}
void StratumServer::api_update_local_stats(uint64_t timestamp) void StratumServer::api_update_local_stats(uint64_t timestamp)
{ {
if (!m_pool->api() || !m_pool->params().m_localStats || m_pool->stopped()) { if (!m_pool->api() || !m_pool->params().m_localStats || m_pool->stopped()) {

View file

@ -52,6 +52,8 @@ public:
[[nodiscard]] bool process_login(rapidjson::Document& doc, uint32_t id); [[nodiscard]] bool process_login(rapidjson::Document& doc, uint32_t id);
[[nodiscard]] bool process_submit(rapidjson::Document& doc, uint32_t id); [[nodiscard]] bool process_submit(rapidjson::Document& doc, uint32_t id);
bool send_http_response();
alignas(8) char m_rawReadBuf[STRATUM_BUF_SIZE]; alignas(8) char m_rawReadBuf[STRATUM_BUF_SIZE];
alignas(8) char m_stratumReadBuf[STRATUM_BUF_SIZE]; alignas(8) char m_stratumReadBuf[STRATUM_BUF_SIZE];

View file

@ -228,9 +228,6 @@ bool ServerTls::on_read_internal(char* data, uint32_t size, ReadCallback::Base&&
return false; return false;
} }
int bytes_read = 0;
char buf[1024];
if (!SSL_is_init_finished(ssl)) { if (!SSL_is_init_finished(ssl)) {
const int result = SSL_do_handshake(ssl); const int result = SSL_do_handshake(ssl);
@ -274,6 +271,9 @@ bool ServerTls::on_read_internal(char* data, uint32_t size, ReadCallback::Base&&
} }
} }
int bytes_read;
char buf[1024];
while ((bytes_read = SSL_read(ssl, buf, sizeof(buf))) > 0) { while ((bytes_read = SSL_read(ssl, buf, sizeof(buf))) > 0) {
if (!read_callback(buf, static_cast<uint32_t>(bytes_read))) { if (!read_callback(buf, static_cast<uint32_t>(bytes_read))) {
return false; return false;