Rename *_FILE constants to *_PATH.

[tlsproxy/tlsproxy.git] / src / connection.c

diff --git a/src/connection.c b/src/connection.c
index 3602842b596486daef1ef8cbb07c030b3f28575b..28f2e699f1d68ae2a41e7d3a36c4cf0f3adb03c1 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -59,6 +59,10 @@ static int initialize_tls_session_client(int peer_socket,
 static int initialize_tls_session_server(int peer_socket,
         gnutls_session_t *session,
         gnutls_certificate_credentials_t *x509_cred);
+static int initialize_tls_session_both(int flags,
+        int peer_socket,
+        gnutls_session_t *session,
+        gnutls_certificate_credentials_t *x509_cred);
 
 static int fdopen_read_write(int socket, FILE **read_fd, FILE **write_fd);
 static int read_http_request(FILE *client_fd, char *request, size_t length);
@@ -394,12 +398,12 @@ static int initialize_tls_session_client(int peer_socket,
     /* Load proxy CA file, this CA "list" is send to the client. */
     if (!use_invalid_cert) {
         result = gnutls_certificate_set_x509_trust_file(*x509_cred,
-                                                        PROXY_CA_FILE,
+                                                        PROXY_CA_PATH,
                                                         GNUTLS_X509_FMT_PEM);
         if (result <= 0) {
             LOG(ERROR,
                 "initialize_tls_session_client(): can't read CA file: '%s'",
-                PROXY_CA_FILE);
+                PROXY_CA_PATH);
             gnutls_certificate_free_credentials(*x509_cred);
             return -1;
         }
@@ -410,21 +414,22 @@ static int initialize_tls_session_client(int peer_socket,
     /* And certificate for this website and proxy's private key. */
     if (!use_invalid_cert) {
         result = gnutls_certificate_set_x509_key_file(*x509_cred,
-                                                      path, PROXY_KEY_FILE,
+                                                      path,
+                                                      PROXY_KEY_PATH,
                                                       GNUTLS_X509_FMT_PEM);
     /* If the invalid hostname was specified load our special "invalid"
      * certificate. */
     } else {
         result = gnutls_certificate_set_x509_key_file(*x509_cred,
-                                                      PROXY_INVALID_CERT_FILE,
-                                                      PROXY_KEY_FILE,
+                                                      PROXY_INVALID_CERT_PATH,
+                                                      PROXY_KEY_PATH,
                                                       GNUTLS_X509_FMT_PEM);
     }
     if (result != GNUTLS_E_SUCCESS) {
         LOG(ERROR,
             "initialize_tls_session_client(): "
             "can't read server certificate ('%s') or key file ('%s'): %s",
-            path, PROXY_KEY_FILE, gnutls_strerror(result));
+            path, PROXY_KEY_PATH, gnutls_strerror(result));
         gnutls_certificate_free_credentials(*x509_cred);
         /* Could be a missing certificate. */
         return -2;
@@ -432,37 +437,8 @@ static int initialize_tls_session_client(int peer_socket,
 
     gnutls_certificate_set_dh_params(*x509_cred, global_tls_dh_params);
 
-    result = gnutls_init(session, GNUTLS_SERVER);
-    if (result != GNUTLS_E_SUCCESS) {
-        LOG(ERROR,
-            "initialize_tls_session_client(): gnutls_init(): %s",
-            gnutls_strerror(result));
-        gnutls_certificate_free_credentials(*x509_cred);
-        return -1;
-    }
-    result = gnutls_priority_set(*session, global_tls_priority_cache);
-    if (result != GNUTLS_E_SUCCESS) {
-        LOG(ERROR,
-            "initialize_tls_session_client(): gnutls_priority_set(): %s",
-            gnutls_strerror(result));
-        gnutls_deinit(*session);
-        gnutls_certificate_free_credentials(*x509_cred);
-        return -1;
-    }
-    result = gnutls_credentials_set(*session,
-                                    GNUTLS_CRD_CERTIFICATE, *x509_cred);
-    if (result != GNUTLS_E_SUCCESS) {
-        LOG(ERROR,
-            "initialize_tls_session_client(): gnutls_credentials_set(): %s",
-            gnutls_strerror(result));
-        gnutls_deinit(*session);
-        gnutls_certificate_free_credentials(*x509_cred);
-        return -1;
-    }
-
-    gnutls_transport_set_ptr(*session, (gnutls_transport_ptr_t)peer_socket);
-
-    return 0;
+    return initialize_tls_session_both(GNUTLS_SERVER,
+                                       peer_socket, session, x509_cred);
 }
 static int initialize_tls_session_server(int peer_socket,
         gnutls_session_t *session,
@@ -478,10 +454,19 @@ static int initialize_tls_session_server(int peer_socket,
         return -1;
     }
 
-    result = gnutls_init(session, GNUTLS_CLIENT);
+    return initialize_tls_session_both(GNUTLS_CLIENT,
+                                       peer_socket, session, x509_cred);
+}
+static int initialize_tls_session_both(int flags,
+        int peer_socket,
+        gnutls_session_t *session,
+        gnutls_certificate_credentials_t *x509_cred) {
+    int result;
+
+    result = gnutls_init(session, flags);
     if (result != GNUTLS_E_SUCCESS) {
         LOG(ERROR,
-            "initialize_tls_session_server(): gnutls_init(): %s",
+            "initialize_tls_session_both(): gnutls_init(): %s",
             gnutls_strerror(result));
         gnutls_certificate_free_credentials(*x509_cred);
         return -1;
@@ -489,7 +474,7 @@ static int initialize_tls_session_server(int peer_socket,
     result = gnutls_priority_set(*session, global_tls_priority_cache);
     if (result != GNUTLS_E_SUCCESS) {
         LOG(ERROR,
-            "initialize_tls_session_server(): gnutls_priority_set(): %s",
+            "initialize_tls_session_both(): gnutls_priority_set(): %s",
             gnutls_strerror(result));
         gnutls_deinit(*session);
         gnutls_certificate_free_credentials(*x509_cred);
@@ -499,7 +484,7 @@ static int initialize_tls_session_server(int peer_socket,
                                     GNUTLS_CRD_CERTIFICATE, *x509_cred);
     if (result != GNUTLS_E_SUCCESS) {
         LOG(ERROR,
-            "initialize_tls_session_server(): gnutls_credentials_set(): %s",
+            "initialize_tls_session_both(): gnutls_credentials_set(): %s",
             gnutls_strerror(result));
         gnutls_deinit(*session);
         gnutls_certificate_free_credentials(*x509_cred);