From cb291e5cd62b9bd9a740e86b85bd4ae84595b3d3 Mon Sep 17 00:00:00 2001
From: Simon Ruderich <simon@ruderich.org>
Date: Tue, 22 Mar 2011 17:07:44 +0100
Subject: [PATCH] Minor source comment fixes.

---
 src/connection.c | 11 ++++++-----
 src/verify.c     |  2 +-
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/connection.c b/src/connection.c
index 880087b..09bfd0a 100644
--- a/src/connection.c
+++ b/src/connection.c
@@ -87,7 +87,7 @@ void handle_connection(int client_socket) {
     char host[MAX_REQUEST_LINE];
     char port[5 + 1];
 
-    int version_minor;
+    int version_minor; /* HTTP/1.x */
     int result;
 
     /* client_x509_cred is used when talking to the client (acting as a TSL
@@ -208,7 +208,7 @@ void handle_connection(int client_socket) {
 
             LOG(LOG_DEBUG, "transferring data");
 
-            /* Proxy data between client and server until one suite is done
+            /* Proxy data between client and server until one side is done
              * (EOF or error). */
             transfer_data(client_socket, server_socket);
 
@@ -222,9 +222,9 @@ void handle_connection(int client_socket) {
         }
     }
 
+    /* Initialize TLS client credentials to talk to the server. */
     result = initialize_tls_session_server(server_socket, &server_session,
                                                           &server_x509_cred);
-    /* Initialize TLS client credentials to talk to the server. */
     if (0 != result) {
         LOG(LOG_WARNING, "initialize_tls_session_server() failed");
         send_forwarding_failure(client_fd);
@@ -250,7 +250,8 @@ void handle_connection(int client_socket) {
     if (0 != verify_tls_connection(server_session, host)) {
         LOG(LOG_ERROR, "server certificate validation failed!");
         /* We send the error message over our TLS connection to the client,
-         * but with an invalid certificate. */
+         * but with an invalid certificate. No data is transfered from/to the
+         * target server. */
         validation_failed = 1;
     }
 
@@ -298,7 +299,7 @@ void handle_connection(int client_socket) {
 
     LOG(LOG_DEBUG, "transferring TLS data");
 
-    /* Proxy data between client and server until one suite is done (EOF or
+    /* Proxy data between client and server until one side is done (EOF or
      * error). */
     transfer_data_tls(client_socket, server_socket,
                       client_session, server_session);
diff --git a/src/verify.c b/src/verify.c
index 6558d42..4cd9d50 100644
--- a/src/verify.c
+++ b/src/verify.c
@@ -106,7 +106,7 @@ int verify_tls_connection(gnutls_session_t session, const char *hostname) {
         gnutls_x509_crt_deinit(cert);
         return -1;
     }
-    /* We got the certificate as PEM, free it. */
+    /* We got the certificate as PEM, free the crt struct. */
     gnutls_x509_crt_deinit(cert);
 
     /* Open stored server certificate file. */
-- 
2.44.1