From b920bef61388a73df4365035119434e10047260e Mon Sep 17 00:00:00 2001
From: Uros Majstorovic <majstor@majstor.org>
Date: Thu, 9 May 2024 22:30:06 +0200
Subject: fixed gc table seach, added gc table count

---
 ecp/src/ecp/core.c | 48 +++++++++++++++++++++++++++++++++++++++++++++---
 ecp/src/ecp/core.h |  3 ++-
 2 files changed, 47 insertions(+), 4 deletions(-)

(limited to 'ecp')

diff --git a/ecp/src/ecp/core.c b/ecp/src/ecp/core.c
index 9fd857b..8ae0323 100644
--- a/ecp/src/ecp/core.c
+++ b/ecp/src/ecp/core.c
@@ -643,7 +643,7 @@ void ecp_sock_expire(ECPSocket *sock, ecp_conn_expired_t conn_expired) {
     conn_table_expire(sock, conn_expired);
 }
 
-ECPConnection *ecp_sock_search_gc(ECPSocket *sock, ecp_ecdh_public_t *public) {
+ECPConnection *ecp_sock_gct_search(ECPSocket *sock, ecp_ecdh_public_t *public) {
     ECPConnection *conn = NULL;
     int i, rv;
 
@@ -659,7 +659,7 @@ ECPConnection *ecp_sock_search_gc(ECPSocket *sock, ecp_ecdh_public_t *public) {
     }
 
 #ifdef ECP_WITH_PTHREAD
-    pthread_mutex_lock(&sock->conn_table.mutex_gc);
+    pthread_mutex_unlock(&sock->conn_table.mutex_gc);
 #endif
 #else   /* ECP_WITH_HTABLE */
 #ifdef ECP_WITH_PTHREAD
@@ -687,13 +687,55 @@ ECPConnection *ecp_sock_search_gc(ECPSocket *sock, ecp_ecdh_public_t *public) {
     }
 
 #ifdef ECP_WITH_PTHREAD
-    pthread_mutex_lock(&sock->conn_table.mutex);
+    pthread_mutex_unlock(&sock->conn_table.mutex);
 #endif
 #endif  /* ECP_WITH_HTABLE */
 
     return conn;
 }
 
+unsigned int ecp_sock_gct_count(ECPSocket *sock) {
+    int i;
+    unsigned int rv;
+
+#ifdef ECP_WITH_HTABLE
+#ifdef ECP_WITH_PTHREAD
+    pthread_mutex_lock(&sock->conn_table.mutex_gc);
+#endif
+
+    rv = ecp_ht_count(sock->conn_table.keys_gc);
+
+#ifdef ECP_WITH_PTHREAD
+    pthread_mutex_unlock(&sock->conn_table.mutex_gc);
+#endif
+#else   /* ECP_WITH_HTABLE */
+#ifdef ECP_WITH_PTHREAD
+    pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
+
+    rv = 0;
+    for (i=0; i<sock->conn_table.size; i++) {
+        ECPConnection *conn = sock->conn_table.arr[i];
+
+#ifdef ECP_WITH_PTHREAD
+        pthread_mutex_lock(&conn->mutex);
+#endif
+
+        if (_ecp_conn_in_gct(conn)) rv++;
+
+#ifdef ECP_WITH_PTHREAD
+        pthread_mutex_unlock(&conn->mutex);
+#endif
+    }
+
+#ifdef ECP_WITH_PTHREAD
+    pthread_mutex_lock(&sock->conn_table.mutex);
+#endif
+#endif  /* ECP_WITH_HTABLE */
+
+    return rv;
+}
+
 void ecp_atag_gen(ECPSocket *sock, unsigned char *public_buf, unsigned char *atag, ecp_nonce_t *nonce) {
     unsigned char msg[ECP_SIZE_ECDH_PUB+ECP_SIZE_NONCE];
     ecp_hmac_key_t key;
diff --git a/ecp/src/ecp/core.h b/ecp/src/ecp/core.h
index 36c5e42..3ae635a 100644
--- a/ecp/src/ecp/core.h
+++ b/ecp/src/ecp/core.h
@@ -399,7 +399,8 @@ int ecp_sock_dhkey_new(ECPSocket *sock);
 int ecp_sock_dhkey_get(ECPSocket *sock, unsigned char idx, ECPDHKey *key);
 int ecp_sock_dhkey_get_pub(ECPSocket *sock, unsigned char *idx, ecp_ecdh_public_t *public);
 void ecp_sock_expire(ECPSocket *sock, ecp_conn_expired_t conn_expired);
-ECPConnection *ecp_sock_search_gc(ECPSocket *sock, ecp_ecdh_public_t *public);
+ECPConnection *ecp_sock_gct_search(ECPSocket *sock, ecp_ecdh_public_t *public);
+unsigned int ecp_sock_gct_count(ECPSocket *sock);
 
 void ecp_atag_gen(ECPSocket *sock, unsigned char *public_buf, unsigned char *atag, ecp_nonce_t *nonce);
 int ecp_cookie_verify(ECPSocket *sock, unsigned char *cookie, unsigned char *public_buf);
-- 
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