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-rw-r--r--code/core/Makefile2
-rw-r--r--code/core/config.h1
-rw-r--r--code/core/core.c59
-rw-r--r--code/core/timer.c6
4 files changed, 37 insertions, 31 deletions
diff --git a/code/core/Makefile b/code/core/Makefile
index 2cae048..f0e46a1 100644
--- a/code/core/Makefile
+++ b/code/core/Makefile
@@ -1,5 +1,5 @@
MAKE=make
-CFLAGS = -I. -pthread -O3 $(PIC) -DECP_DEBUG
+CFLAGS = -I. -pthread -O3 $(PIC)
obj = core.o timer.o msgq.o
subdirs = crypto posix htable
diff --git a/code/core/config.h b/code/core/config.h
index 83108a6..94efd29 100644
--- a/code/core/config.h
+++ b/code/core/config.h
@@ -1,2 +1,3 @@
#define ECP_WITH_PTHREAD 1
#define ECP_WITH_HTABLE 1
+#define ECP_DEBUG 1 \ No newline at end of file
diff --git a/code/core/core.c b/code/core/core.c
index 93495d0..02d8ce2 100644
--- a/code/core/core.c
+++ b/code/core/core.c
@@ -170,13 +170,12 @@ int ecp_sock_create(ECPSocket *sock, ECPContext *ctx, ECPDHKey *key) {
if (sock == NULL) return ECP_ERR;
if (ctx == NULL) return ECP_ERR;
- if (key == NULL) return ECP_ERR;
memset(sock, 0, sizeof(ECPSocket));
sock->ctx = ctx;
sock->poll_timeout = ECP_POLL_TIMEOUT;
sock->key_curr = 0;
- sock->key_perma = *key;
+ if (key) sock->key_perma = *key;
sock->conn_new = ecp_conn_handle_new;
rv = ecp_dhkey_generate(sock->ctx, &sock->key[sock->key_curr]);
@@ -217,18 +216,22 @@ void ecp_sock_close(ECPSocket *sock) {
}
int ecp_sock_dhkey_get_curr(ECPSocket *sock, unsigned char *idx, unsigned char *public) {
+ unsigned char _idx;
+
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&sock->mutex);
#endif
- if (idx) *idx = sock->key_curr;
- if (*idx != ECP_ECDH_IDX_INV) sock->ctx->cr.dh_pub_to_buf(public, &sock->key[sock->key_curr].public);
+ _idx = sock->key_curr;
+ if (_idx != ECP_ECDH_IDX_INV) sock->ctx->cr.dh_pub_to_buf(public, &sock->key[_idx].public);
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&sock->mutex);
#endif
- if (*idx == ECP_ECDH_IDX_INV) return ECP_ERR_ECDH_IDX;
+ if (_idx == ECP_ECDH_IDX_INV) return ECP_ERR_ECDH_IDX;
+
+ if (idx) *idx = _idx;
return ECP_OK;
}
@@ -265,20 +268,17 @@ static int conn_dhkey_new_pair(ECPConnection *conn, ECPDHKey *key) {
ECPContext *ctx = sock->ctx;
conn->key_curr = conn->key_curr == ECP_ECDH_IDX_INV ? 0 : (conn->key_curr+1) % ECP_MAX_CONN_KEY;
- if (ctx->ht.init && conn->out && ecp_conn_is_reg(conn)) {
- int rv;
- unsigned char *pub_s = NULL;
- if ((conn->key_curr != ECP_ECDH_IDX_INV) && conn->key[conn->key_curr].valid) {
- pub_s = ctx->cr.dh_pub_get_buf(&conn->key[conn->key_curr].public);
- ctx->ht.remove(sock->conn.htable, pub_s);
- }
- pub_s = ctx->cr.dh_pub_get_buf(&key->public);
- rv = ctx->ht.insert(sock->conn.htable, pub_s, conn);
- if (rv) return rv;
+ if (ctx->ht.init && conn->out && ecp_conn_is_reg(conn) && conn->key[conn->key_curr].valid) {
+ ctx->ht.remove(sock->conn.htable, ctx->cr.dh_pub_get_buf(&conn->key[conn->key_curr].public));
}
conn->key[conn->key_curr] = *key;
conn->key_idx_map[conn->key_curr] = ECP_ECDH_IDX_INV;
+ if (ctx->ht.init && conn->out && ecp_conn_is_reg(conn)) {
+ int rv = ctx->ht.insert(sock->conn.htable, ctx->cr.dh_pub_get_buf(&conn->key[conn->key_curr].public), conn);
+ if (rv) return rv;
+ }
+
return ECP_OK;
}
@@ -312,13 +312,8 @@ static int conn_dhkey_new_pub_remote(ECPConnection *conn, unsigned char idx, uns
if (idx >= ECP_MAX_SOCK_KEY) return ECP_ERR_ECDH_IDX;
if ((remote->key_idx_map[idx] != ECP_ECDH_IDX_INV) && ctx->cr.dh_pub_eq(public, &remote->key[remote->key_idx_map[idx]].public)) return ECP_ERR_ECDH_KEY_DUP;
- if (ctx->ht.init && !conn->out && ecp_conn_is_reg(conn)) {
- if (remote->key[new].idx != ECP_ECDH_IDX_INV) {
- unsigned char *pub_s = ctx->cr.dh_pub_get_buf(&remote->key[new].public);
- ctx->ht.remove(sock->conn.htable, pub_s);
- }
- int rv = ctx->ht.insert(sock->conn.htable, public, conn);
- if (rv) return rv;
+ if (ctx->ht.init && !conn->out && ecp_conn_is_reg(conn) && (remote->key[new].idx != ECP_ECDH_IDX_INV)) {
+ ctx->ht.remove(sock->conn.htable, ctx->cr.dh_pub_get_buf(&remote->key[new].public));
}
if (remote->key[new].idx != ECP_ECDH_IDX_INV) remote->key_idx_map[remote->key[new].idx] = ECP_ECDH_IDX_INV;
@@ -327,6 +322,11 @@ static int conn_dhkey_new_pub_remote(ECPConnection *conn, unsigned char idx, uns
remote->key[new].idx = idx;
remote->key_curr = new;
+ if (ctx->ht.init && !conn->out && ecp_conn_is_reg(conn)) {
+ int rv = ctx->ht.insert(sock->conn.htable, ctx->cr.dh_pub_get_buf(&remote->key[new].public), conn);
+ if (rv) return rv;
+ }
+
for (i=0; i<ECP_MAX_NODE_KEY; i++) {
conn->shared[i][new].valid = 0;
}
@@ -809,20 +809,23 @@ int ecp_conn_dhkey_new_pub(ECPConnection *conn, unsigned char idx, unsigned char
}
int ecp_conn_dhkey_get_curr(ECPConnection *conn, unsigned char *idx, unsigned char *public) {
+ unsigned char _idx;
ECPSocket *sock = conn->sock;
#ifdef ECP_WITH_PTHREAD
pthread_mutex_lock(&conn->mutex);
#endif
- if (idx) *idx = conn->key_curr;
- if (conn->key_curr != ECP_ECDH_IDX_INV) sock->ctx->cr.dh_pub_to_buf(public, &conn->key[conn->key_curr].public);
+ _idx = conn->key_curr;
+ if (_idx != ECP_ECDH_IDX_INV) sock->ctx->cr.dh_pub_to_buf(public, &conn->key[_idx].public);
#ifdef ECP_WITH_PTHREAD
pthread_mutex_unlock(&conn->mutex);
#endif
- if (*idx == ECP_ECDH_IDX_INV) return ecp_sock_dhkey_get_curr(sock, idx, public);
+ if (_idx == ECP_ECDH_IDX_INV) return ecp_sock_dhkey_get_curr(sock, idx, public);
+
+ if (idx) *idx = _idx;
return ECP_OK;
}
@@ -918,7 +921,6 @@ ssize_t ecp_conn_pack(ECPConnection *conn, ECPNetAddr *addr, unsigned char *pack
ssize_t ecp_proxy_pack(ECPConnection *conn, ECPNetAddr *addr, unsigned char *packet, size_t pkt_size, unsigned char s_idx, unsigned char c_idx, unsigned char *payload, size_t payload_size) {
ECPContext *ctx = conn->sock->ctx;
- ssize_t rv = 0;
if (conn->proxy && ctx->pr.init) {
return ctx->pr.pack(conn, addr, packet, pkt_size, s_idx, c_idx, payload, payload_size);
@@ -1151,7 +1153,7 @@ ssize_t ecp_msg_handle(ECPConnection *conn, unsigned char *msg, size_t msg_size)
if (mtype >= ECP_MAX_MTYPE) return ECP_ERR_MAX_MTYPE;
if (rem_size < ECP_MIN_MSG) return ECP_ERR_MIN_MSG;
- ecp_timer_pop(conn, mtype);
+ if (conn->out) ecp_timer_pop(conn, mtype);
handler = conn->sock->ctx->handler[conn->type] ? conn->sock->ctx->handler[conn->type]->msg[mtype] : NULL;
if (handler) {
rv = handler(conn, mtype, msg, rem_size);
@@ -1161,6 +1163,7 @@ ssize_t ecp_msg_handle(ECPConnection *conn, unsigned char *msg, size_t msg_size)
if (rv > rem_size) return ECP_ERR;
rem_size -= rv;
+ msg += rv;
} else {
return msg_size-rem_size-1;
}
@@ -1193,7 +1196,7 @@ ssize_t ecp_pld_send_wkey(ECPConnection *conn, unsigned char s_idx, unsigned cha
rv = ecp_proxy_pack(conn, &addr, packet, ECP_MAX_PKT, s_idx, c_idx, payload, payload_size);
if (rv < 0) return rv;
-
+
return ecp_pkt_send(sock, &addr, packet, rv);
}
diff --git a/code/core/timer.c b/code/core/timer.c
index cf77d6e..47a3b9d 100644
--- a/code/core/timer.c
+++ b/code/core/timer.c
@@ -184,12 +184,14 @@ unsigned int ecp_timer_exe(ECPSocket *sock) {
ecp_conn_handler_msg_t *handler = conn->sock->ctx->handler[conn->type] ? conn->sock->ctx->handler[conn->type]->msg[mtype] : NULL;
if (to_exec[i].cnt) {
+ ssize_t _rv = 0;
to_exec[i].cnt--;
to_exec[i].abstime = now + to_exec[i].timeout;
if (retry) {
- rv = retry(conn, to_exec+i);
+ _rv = retry(conn, to_exec+i);
+ if (_rv < 0) rv = _rv;
} else {
- ssize_t _rv = ecp_pld_send(conn, pld, pld_size);
+ _rv = ecp_pld_send(conn, pld, pld_size);
if (_rv < 0) rv = _rv;
}
if (!rv) rv = ecp_timer_push(to_exec+i);
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-20 13:36:06 +0000