Let the dok-webserver target turn the www.lalal.ai marker into an image link

[privoxy.git] / filters.c

diff --git a/filters.c b/filters.c
index 6945d2f..748042c 100644 (file)
--- a/filters.c
+++ b/filters.c
@@ -66,6 +66,9 @@
 #ifdef FEATURE_CLIENT_TAGS
 #include "client-tags.h"
 #endif
+#ifdef FEATURE_HTTPS_INSPECTION
+#include "ssl.h"
+#endif
 
 #ifdef _WIN32
 #include "win32.h"
@@ -1194,7 +1197,6 @@ struct http_response *redirect_url(struct client_state *csp)
     */
    char * redirect_mode;
 #endif /* def FEATURE_FAST_REDIRECTS */
-   char *old_url = NULL;
    char *new_url = NULL;
    char *redirection_string;
 
@@ -1220,8 +1222,35 @@ struct http_response *redirect_url(struct client_state *csp)
 
       if (*redirection_string == 's')
       {
-         old_url = csp->http->url;
-         new_url = rewrite_url(old_url, redirection_string);
+         char *requested_url;
+
+#ifdef FEATURE_HTTPS_INSPECTION
+         if (client_use_ssl(csp))
+         {
+            jb_err err;
+
+            requested_url = strdup_or_die("https://");
+            err = string_append(&requested_url, csp->http->hostport);
+            if (!err) err = string_append(&requested_url, csp->http->path);
+            if (err)
+            {
+               log_error(LOG_LEVEL_FATAL,
+                  "Failed to rebuild URL 'https://%s%s'",
+                  csp->http->hostport, csp->http->path);
+            }
+         }
+         else
+#endif
+         {
+            requested_url = csp->http->url;
+         }
+         new_url = rewrite_url(requested_url, redirection_string);
+#ifdef FEATURE_HTTPS_INSPECTION
+         if (client_use_ssl(csp))
+         {
+            freez(requested_url);
+         }
+#endif
       }
       else
       {
@@ -1235,6 +1264,8 @@ struct http_response *redirect_url(struct client_state *csp)
 #ifdef FEATURE_FAST_REDIRECTS
    if ((csp->action->flags & ACTION_FAST_REDIRECTS))
    {
+      char *old_url;
+
       redirect_mode = csp->action->string[ACTION_STRING_FAST_REDIRECTS];
 
       /*
@@ -1671,6 +1702,10 @@ static char *pcrs_filter_response(struct client_state *csp)
     */
    if (!hits)
    {
+      if (old != csp->iob->cur && old != new)
+      {
+         freez(old);
+      }
       freez(new);
       return(NULL);
    }
@@ -2066,8 +2101,8 @@ static jb_err remove_chunked_transfer_coding(char *buffer, size_t *size)
       {
          log_error(LOG_LEVEL_ERROR,
             "Chunk size %u exceeds buffered data left. "
-            "Already digested %u of %u buffered bytes.",
-            chunksize, (unsigned int)newsize, (unsigned int)*size);
+            "Already digested %lu of %lu buffered bytes.",
+            chunksize, newsize, *size);
          return JB_ERR_PARSE;
       }
 
@@ -2121,7 +2156,8 @@ static jb_err remove_chunked_transfer_coding(char *buffer, size_t *size)
    }
 
    /* XXX: Should get its own loglevel. */
-   log_error(LOG_LEVEL_RE_FILTER, "De-chunking successful. Shrunk from %d to %d", *size, newsize);
+   log_error(LOG_LEVEL_RE_FILTER,
+      "De-chunking successful. Shrunk from %lu to %lu", *size, newsize);
 
    *size = newsize;
 
@@ -2670,7 +2706,7 @@ int content_requires_filtering(struct client_state *csp)
        * The server didn't bother to declare a MIME-Type.
        * Assume it's text that can be filtered.
        *
-       * This also regulary happens with 304 responses,
+       * This also regularly happens with 304 responses,
        * therefore logging anything here would cause
        * too much noise.
        */