X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=src%2Fconnection.c;h=507a18d1c54ad000578f1f5c06344a5336b57b70;hb=9f104f23e70b190d3b45555b12e540d0788e14e5;hp=d69c2faf6c30874bb8f093ffeed0e260b2f7685a;hpb=2baa95ccbe4631bafa59fb2200d5758f38943073;p=tlsproxy%2Ftlsproxy.git

diff --git a/src/connection.c b/src/connection.c
index d69c2fa..507a18d 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -138,7 +138,7 @@ void handle_connection(int client_socket) {
         send_bad_request(client_fd_write);
         goto out;
     } else if (result == -3) {
-        LOG(DEBUG1, "read_http_request(): proxy authentication failed");
+        LOG(WARNING, "read_http_request(): proxy authentication failed");
         send_authentication_required(client_fd_write);
         goto out;
     }
@@ -149,7 +149,7 @@ void handle_connection(int client_socket) {
         goto out;
     }
 
-    LOG(DEBUG1, "target: %s:%s (HTTP 1.%d)", host, port, version_minor);
+    LOG(DEBUG2, "target: %s:%s (HTTP 1.%d)", host, port, version_minor);
 
     /* Connect to proxy server or directly to server. */
     if (global_proxy_host != NULL && global_proxy_port != NULL) {
@@ -406,6 +406,11 @@ static int initialize_tls_session_client(int peer_socket,
                 PROXY_CA_PATH);
             gnutls_certificate_free_credentials(*x509_cred);
             return -1;
+        } else if (result != 1) {
+            /* Must contain only one CA, our proxy CA. */
+            LOG(ERROR, "initialize_tls_session_client(): multiple CAs found");
+            gnutls_certificate_free_credentials(*x509_cred);
+            return -1;
         }
     }
     /* If the invalid hostname was specified do nothing, we use a self-signed
@@ -566,6 +571,8 @@ static int read_http_request(FILE *client_fd, char *request, size_t length) {
     if (ferror(client_fd)) {
         LOG_PERROR(WARNING, "read_http_request(): fgets()");
         return -1;
+    } else if (feof(client_fd)) {
+        return -2;
     }
 
     if (global_http_digest_authorization != NULL && !found_proxy_authorization) {
@@ -621,7 +628,7 @@ static void transfer_data(int client, int server) {
     fds[1].events  = POLLIN | POLLPRI | POLLHUP | POLLERR;
     fds[1].revents = 0;
 
-    LOG(DEBUG1, "transfer_data(): %d -> %d", client, server);
+    LOG(DEBUG2, "transfer_data(): %d -> %d", client, server);
 
     for (;;) {
         int result = poll(fds, 2 /* fd count */, -1 /* no timeout */);
@@ -706,7 +713,7 @@ static void transfer_data_tls(int client, int server,
     if (gnutls_record_get_max_size(server_session) < buffer_size) {
         buffer_size = gnutls_record_get_max_size(server_session);
     }
-    LOG(DEBUG1, "transfer_data_tls(): suggested buffer size: %ld",
+    LOG(DEBUG2, "transfer_data_tls(): suggested buffer size: %ld",
                 (long int)buffer_size);
 
     for (;;) {