void RemoteMinerClient::SendMetaHash(const int64 blockid, const unsigned int startnonce, const std::vector<unsigned char> &digest, const uint256 &besthash, const unsigned int besthashnonce)
{
std::string digeststr("");
EncodeBase64(digest,digeststr);
json_spirit::Object obj;
obj.push_back(json_spirit::Pair("type",static_cast<int>(RemoteMinerMessage::MESSAGE_TYPE_CLIENTMETAHASH)));
obj.push_back(json_spirit::Pair("blockid",static_cast<boost::int64_t>(blockid)));
obj.push_back(json_spirit::Pair("nonce",static_cast<boost::int64_t>(startnonce)));
obj.push_back(json_spirit::Pair("digest",digeststr));
obj.push_back(json_spirit::Pair("besthash",besthash.ToString()));
obj.push_back(json_spirit::Pair("besthashnonce",static_cast<boost::int64_t>(besthashnonce)));
SendMessage(RemoteMinerMessage(obj));
}
int
check_http_digest(struct ctl_tcp_event *cte)
{
char *head;
u_char *b;
char digest[SHA1_DIGEST_STRING_LENGTH];
struct host *host;
/*
* ensure string is nul-terminated.
*/
b = ibuf_reserve(cte->buf, 1);
if (b == NULL)
fatal("out of memory");
*b = '\0';
head = cte->buf->buf;
host = cte->host;
host->he = HCE_HTTP_DIGEST_ERROR;
if ((head = strstr(head, "\r\n\r\n")) == NULL) {
log_debug("%s: %s failed (no end of headers)",
__func__, host->conf.name);
host->up = HOST_DOWN;
return (1);
}
head += strlen("\r\n\r\n");
digeststr(cte->table->conf.digest_type, head, strlen(head), digest);
if (strcmp(cte->table->conf.digest, digest)) {
log_warnx("%s: %s failed (wrong digest)",
__func__, host->conf.name);
host->he = HCE_HTTP_DIGEST_FAIL;
host->up = HOST_DOWN;
} else {
host->he = HCE_HTTP_DIGEST_OK;
host->up = HOST_UP;
}
return (!(host->up == HOST_UP));
}