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implement high target (64bit)

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Jethro Grassie 2019-04-05 17:47:59 -04:00
parent 3970973b89
commit e9ddd8d77a
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GPG key ID: DE8ED755616565BB
1 changed files with 14 additions and 10 deletions
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24
src/pool.c
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@ -121,7 +121,7 @@ typedef struct config_t
char wallet_rpc_host[256];
uint32_t wallet_rpc_port;
char pool_wallet[ADDRESS_MAX];
uint32_t pool_start_diff;
uint64_t pool_start_diff;
float share_mul;
float pool_fee;
float payment_threshold;
@ -978,7 +978,10 @@ target_to_hex(uint64_t target, char *target_hex)
{
if (target & 0xFFFFFFFF00000000)
{
log_warn("Target too high: %"PRIu64, target);
log_debug("High target requested: %"PRIu64, target);
bin_to_hex((const char*)&target, 8, &target_hex[0]);
target_hex[16] = '\0';
return;
}
BIGNUM *diff = BN_new();
BIGNUM *bnt = BN_new();
@ -993,6 +996,7 @@ target_to_hex(uint64_t target, char *target_hex)
BN_rshift(diff, diff, 224);
uint32_t w = BN_get_word(diff);
bin_to_hex((const char*)&w, 4, &target_hex[0]);
target_hex[8] = '\0';
BN_free(bnt);
BN_free(diff);
}
@ -1004,7 +1008,7 @@ stratum_new_proxy_job_body(int json_id, const char *client_id, const char *job_i
{
char *body = calloc(CLIENT_BODY_MAX, sizeof(char));
char target_hex[9];
char target_hex[17];
target_to_hex(target, &target_hex[0]);
const block_template_t *bt = block_template;
@ -1014,7 +1018,7 @@ stratum_new_proxy_job_body(int json_id, const char *client_id, const char *job_i
snprintf(body, CLIENT_BODY_MAX, "{\"id\":%d,\"jsonrpc\":\"2.0\",\"error\":null,\"result\""
":{\"id\":\"%.32s\",\"job\":{\"blocktemplate_blob\":\"%s\",\"job_id\":\"%.32s\","
"\"difficulty\":%"PRIu64",\"height\":%"PRIu64",\"reserved_offset\":%u,\"client_nonce_offset\":%u,"
"\"client_pool_offset\":%u,\"target_diff\":%"PRIu64",\"target_diff_hex\":\"%.8s\"},"
"\"client_pool_offset\":%u,\"target_diff\":%"PRIu64",\"target_diff_hex\":\"%s\"},"
"\"status\":\"OK\"}}\n", json_id, client_id, template_blob, job_id,
bt->difficulty, bt->height, bt->reserved_offset, bt->reserved_offset + 12,
bt->reserved_offset + 8, target, target_hex);
@ -1024,7 +1028,7 @@ stratum_new_proxy_job_body(int json_id, const char *client_id, const char *job_i
snprintf(body, CLIENT_BODY_MAX, "{\"jsonrpc\":\"2.0\",\"method\":\"job\",\"params\""
":{\"id\":\"%.32s\",\"job\":{\"blocktemplate_blob\":\"%s\",\"job_id\":\"%.32s\","
"\"difficulty\":%"PRIu64",\"height\":%"PRIu64",\"reserved_offset\":%u,\"client_nonce_offset\":%u,"
"\"client_pool_offset\":%u,\"target_diff\":%"PRIu64",\"target_diff_hex\":\"%.8s\"},"
"\"client_pool_offset\":%u,\"target_diff\":%"PRIu64",\"target_diff_hex\":\"%s\"},"
"\"status\":\"OK\"}}\n", client_id, template_blob, job_id,
bt->difficulty, bt->height, bt->reserved_offset, bt->reserved_offset + 12,
bt->reserved_offset + 8, target, target_hex);
@ -1038,20 +1042,20 @@ stratum_new_job_body(int json_id, const char *client_id, const char *job_id,
{
char *body = calloc(CLIENT_BODY_MAX, sizeof(char));
char target_hex[9];
char target_hex[17];
target_to_hex(target, &target_hex[0]);
if (response)
{
snprintf(body, CLIENT_BODY_MAX, "{\"id\":%d,\"jsonrpc\":\"2.0\",\"error\":null,\"result\""
":{\"id\":\"%.32s\",\"job\":{"
"\"blob\":\"%s\",\"job_id\":\"%.32s\",\"target\":\"%.8s\",\"height\":%"PRIu64"},"
"\"blob\":\"%s\",\"job_id\":\"%.32s\",\"target\":\"%s\",\"height\":%"PRIu64"},"
"\"status\":\"OK\"}}\n", json_id, client_id, blob, job_id, target_hex, height);
}
else
{
snprintf(body, CLIENT_BODY_MAX, "{\"jsonrpc\":\"2.0\",\"method\":\"job\",\"params\""
":{\"id\":\"%.32s\",\"blob\":\"%s\",\"job_id\":\"%.32s\",\"target\":\"%.8s\","
":{\"id\":\"%.32s\",\"blob\":\"%s\",\"job_id\":\"%.32s\",\"target\":\"%s\","
"\"height\":%"PRIu64"}}\n",
client_id, blob, job_id, target_hex, height);
}
@ -2210,7 +2214,7 @@ read_config(const char *config_file, const char *log_file)
}
else if (strcmp(key, "pool-start-diff") == 0)
{
config.pool_start_diff = atoi(val);
config.pool_start_diff = strtoumax(val, NULL, 10);
}
else if (strcmp(key, "share-mul") == 0)
{
@ -2257,7 +2261,7 @@ read_config(const char *config_file, const char *log_file)
abort();
}
log_info("\nCONFIG:\n rpc_host = %s\n rpc_port = %u\n rpc_timeout = %u\n pool_wallet = %s\n "
"pool_start_diff = %u\n share_mul = %.2f\n pool_fee = %.2f\n payment_threshold = %.2f\n "
"pool_start_diff = %"PRIu64"\n share_mul = %.2f\n pool_fee = %.2f\n payment_threshold = %.2f\n "
"wallet_rpc_host = %s\n wallet_rpc_port = %u\n pool_port = %u\n "
"log_level = %u\n webui_port=%u\n log-file = %s\n",
config.rpc_host, config.rpc_port, config.rpc_timeout,