diff options
Diffstat (limited to 'code/proxy')
| -rw-r--r-- | code/proxy/proxy.c | 39 |
1 files changed, 28 insertions, 11 deletions
diff --git a/code/proxy/proxy.c b/code/proxy/proxy.c index 4da0acb..bc87a0c 100644 --- a/code/proxy/proxy.c +++ b/code/proxy/proxy.c @@ -19,7 +19,7 @@ static ECPConnHandler handler_b; static int proxyf_create(ECPConnection *conn, unsigned char *payload, size_t size) { ECPContext *ctx = conn->sock->ctx; ECPConnProxyF *conn_p = (ECPConnProxyF *)conn; - int rv; + int rv = ECP_OK; if (conn->out) return ECP_ERR; if (conn->type != ECP_CTYPE_PROXYF) return ECP_ERR; @@ -34,13 +34,14 @@ static int proxyf_create(ECPConnection *conn, unsigned char *payload, size_t siz #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&key_next_mutex); #endif +#ifdef ECP_WITH_HTABLE rv = ctx->ht.init ? ctx->ht.insert(key_next_table, conn_p->key_next[conn_p->key_next_curr], conn) : ECP_ERR; +#endif #ifdef ECP_WITH_PTHREAD pthread_mutex_unlock(&key_next_mutex); #endif - if (rv) return rv; - - return ECP_OK; + + return rv; } static void proxyf_destroy(ECPConnection *conn) { @@ -54,12 +55,14 @@ static void proxyf_destroy(ECPConnection *conn) { pthread_mutex_lock(&key_next_mutex); pthread_mutex_lock(&conn->mutex); #endif +#ifdef ECP_WITH_HTABLE if (ctx->ht.init) { int i; for (i=0; i<ECP_MAX_NODE_KEY; i++) { if (memcmp(conn_p->key_next[i], key_null, ECP_ECDH_SIZE_KEY)) ctx->ht.remove(key_next_table, conn_p->key_next[i]); } } +#endif #ifdef ECP_WITH_PTHREAD pthread_mutex_unlock(&conn->mutex); pthread_mutex_unlock(&key_next_mutex); @@ -136,11 +139,15 @@ static ssize_t proxyf_handle_open(ECPConnection *conn, ecp_seq_t seq, unsigned c if (!ecp_conn_is_open(conn)) conn->flags |= ECP_CONN_FLAG_OPEN; if (memcmp(conn_p->key_next[conn_p->key_next_curr], msg, ECP_ECDH_SIZE_KEY)) { conn_p->key_next_curr = (conn_p->key_next_curr + 1) % ECP_MAX_NODE_KEY; - if (memcmp(conn_p->key_next[conn_p->key_next_curr], key_null, ECP_ECDH_SIZE_KEY)) { - if (ctx->ht.init) ctx->ht.remove(key_next_table, conn_p->key_next[conn_p->key_next_curr]); +#ifdef ECP_WITH_HTABLE + if (ctx->ht.init) { + if (memcmp(conn_p->key_next[conn_p->key_next_curr], key_null, ECP_ECDH_SIZE_KEY)) ctx->ht.remove(key_next_table, conn_p->key_next[conn_p->key_next_curr]); + rv = ctx->ht.insert(key_next_table, conn_p->key_next[conn_p->key_next_curr], conn); + } else { + rv = ECP_ERR; } - memcpy(conn_p->key_next[conn_p->key_next_curr], msg, ECP_ECDH_SIZE_KEY); - rv = ctx->ht.init ? ctx->ht.insert(key_next_table, conn_p->key_next[conn_p->key_next_curr], conn) : ECP_ERR; +#endif + if (!rv) memcpy(conn_p->key_next[conn_p->key_next_curr], msg, ECP_ECDH_SIZE_KEY); } #ifdef ECP_WITH_PTHREAD @@ -172,7 +179,9 @@ static ssize_t proxyf_handle_relay(ECPConnection *conn, ecp_seq_t seq, unsigned #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&key_perma_mutex); #endif +#ifdef ECP_WITH_HTABLE conn_out = ctx->ht.init ? ctx->ht.search(key_perma_table, conn_p->key_out) : NULL; +#endif if (conn_out) { #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&conn_out->mutex); @@ -205,13 +214,15 @@ static ssize_t proxyf_handle_relay(ECPConnection *conn, ecp_seq_t seq, unsigned } static int proxyb_insert(ECPConnection *conn) { - int rv; + int rv = ECP_OK; ECPContext *ctx = conn->sock->ctx; #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&key_perma_mutex); #endif - rv = ctx->ht.init ? ctx->ht.insert(key_perma_table, ctx->cr.dh_pub_get_buf(&conn->node.public), conn) : ECP_ERR; +#ifdef ECP_WITH_HTABLE + rv = ctx->ht.init ? ctx->ht.insert(key_perma_table, ctx->cr.dh_pub_get_buf(&conn->node.public), conn) : ECP_OK; +#endif #ifdef ECP_WITH_PTHREAD pthread_mutex_unlock(&key_perma_mutex); #endif @@ -225,7 +236,9 @@ static void proxyb_remove(ECPConnection *conn) { #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&key_perma_mutex); #endif +#ifdef ECP_WITH_HTABLE if (ctx->ht.init) ctx->ht.remove(key_perma_table, ctx->cr.dh_pub_get_buf(&conn->node.public)); +#endif #ifdef ECP_WITH_PTHREAD pthread_mutex_unlock(&key_perma_mutex); #endif @@ -328,7 +341,9 @@ static ssize_t proxyb_handle_relay(ECPConnection *conn, ecp_seq_t seq, unsigned #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&key_next_mutex); #endif +#ifdef ECP_WITH_HTABLE conn = ctx->ht.init ? ctx->ht.search(key_next_table, msg+ECP_SIZE_PROTO+1) : NULL; +#endif if (conn) { #ifdef ECP_WITH_PTHREAD pthread_mutex_lock(&conn->mutex); @@ -460,11 +475,13 @@ int ecp_proxy_init(ECPContext *ctx) { pthread_mutex_init(&key_next_mutex, NULL); #endif +#ifdef ECP_WITH_HTABLE if (ctx->ht.init) { key_perma_table = ctx->ht.create(ctx); key_next_table = ctx->ht.create(ctx); } - +#endif + return ECP_OK; } |