squidclamav: add helper patch.

diff --git a/src/patches/squidclamav-5.11-squid-helper-protocol.patch b/src/patches/squidclamav-5.11-squid-helper-protocol.patch
new file mode 100644 (file)
index 0000000..0bdb21b
--- /dev/null
+++ b/src/patches/squidclamav-5.11-squid-helper-protocol.patch
@@ -0,0 +1,185 @@
+diff -Nur squidclamav-5.11-vanilla/src/squidclamav.c squidclamav-5.11/src/squidclamav.c
+--- squidclamav-5.11-vanilla/src/squidclamav.c 2012-10-29 09:46:06.000000000 +0100
++++ squidclamav-5.11/src/squidclamav.c 2014-06-02 15:19:05.463465297 +0200
+@@ -483,7 +483,7 @@
+          aren't appropriate, then just echo back the line from stdin */
+       if (buff_status == 1) {
+         logit(log_file, "DEBUG Invalid input buffer, aborting: %s\n", sbuff);
+-        puts("");
++        puts("BH message=\"Invalid input buffer\"");
+         fflush(stdout);
+         continue;
+       }
+@@ -496,7 +496,7 @@
+           logit(log_file, "DEBUG No squidguard and no antivir check (TRUSTUSER match) for user: %s\n", in_buff.ident);
+         if (statit == 1)
+               timeit(g_start, "Total");
+-        puts("");
++        puts("ERR message=\"TRUSTUSER match\"");
+         fflush(stdout);
+         continue;
+       }
+@@ -508,7 +508,7 @@
+           logit(log_file, "DEBUG No squidguard and no antivir check (TRUSTCLIENT match) for address: %s/%s\n",in_buff.ipaddress, in_buff.fqdn);
+         if (statit == 1)
+               timeit(g_start, "Total");
+-        puts("");
++        puts("ERR message=\"TRUSTCLIENT match\"");
+         fflush(stdout);
+         continue;
+       }
+@@ -520,7 +520,7 @@
+           logit(log_file, "DEBUG No squidguard and no antivir check (WHITELIST match) for url: %s\n", in_buff.url);
+           if (statit == 1)
+               timeit(g_start, "Total");
+-        puts("");
++        puts("ERR message=\"WHITLIST match\"");
+         fflush(stdout);
+         continue;
+       }
+@@ -536,7 +536,7 @@
+         if ((sockd = dconnect ()) < 0)
+           {
+             logit(log_file, "ERROR Can't connect to Clamd daemon, fallback to Squid.\n");
+-            puts("");
++            puts("BH message=\"Cannot connect to clamd\"");
+             fflush(stdout);
+             continue;
+           }
+@@ -546,7 +546,7 @@
+         if (write (sockd, "zINSTREAM", 10) <= 0)
+           {
+             logit(log_file, "ERROR Can't write to Clamd socket.\n");
+-            puts("");
++            puts("BG message=\"Cannot write to clamd socket\"");
+             fflush(stdout);
+             continue;
+           }
+@@ -614,8 +614,7 @@
+                                          logit(log_file, "Squid Cache purged of url %s.\n", in_buff.url);
+                                       }
+                                 }
+-                                fprintf (stdout, "%s %s %s %s\n", urlredir,
+-                                     in_buff.src_address, in_buff.ident, in_buff.method);
++                                fprintf (stdout, "OK status=302 url=\"%s\"\n", urlredir);
+                                 fflush(stdout);
+                                 xfree(urlredir);
+                                 if (debug != 0)
+@@ -675,7 +674,7 @@
+          continue operation (so that Squid still works!),
+          we simply echo stdin to stdout - i.e. "bridge mode" :-) */
+        if (bridge_mode == 1) {
+-        puts("");
++        puts("ERR message=\"brigde mode\"");
+         fflush(stdout);
+         continue;
+        }
+@@ -685,7 +684,7 @@
+       if (buff_status == -1) {
+         if (debug > 2)
+            logit(log_file, "DEBUG method is not GET skipping virus scan.\n");
+-        puts("");
++        puts("ERR message=\"method is not GET skipping virus scan\"");
+         fflush(stdout);
+         continue;
+       }
+@@ -699,7 +698,7 @@
+               timeit(g_start, "Total");
+ 
+         /* no replacement for the URL was found */
+-        puts("");
++        puts("ERR message=\"ABORT match\"");
+         fflush(stdout);
+         continue;
+ 
+@@ -750,7 +749,7 @@
+                  logit(log_file, "DEBUG HIT Cache found, trust cache enabled, skipping...\n");
+             if (statit == 1)
+               timeit(g_start, "Total");
+-            puts("");
++            puts("ERR message=\"cache hit found\"");
+             fflush(stdout);
+             continue;
+         }
+@@ -762,7 +761,7 @@
+                     logit(log_file, "ERROR No content length from url %s\n", in_buff.url);
+                     if (statit == 1)
+                               timeit(g_start, "Total");
+-                    puts("");
++                    puts("ERR message=\"no content length from URL\"");
+                     fflush(stdout);
+                     continue;
+         }
+@@ -775,7 +774,7 @@
+                     logit(log_file, "DEBUG No antivir check (Content length is upper than maxsize): %'.2f > %'.2f\n", usize, maxsize);
+            if (statit == 1)
+               timeit(g_start, "Total");
+-           puts("");
++           puts("ERR message=\"content length is upper than maxsize\"");
+            fflush(stdout);
+            continue;
+         }
+@@ -787,7 +786,7 @@
+                      in_buff.url);
+                 if (statit == 1)
+                       timeit(g_start, "Total");
+-                puts("");
++                puts("ERR message=\"no content type from URL\"");
+                 fflush(stdout);
+                 continue;
+         }
+@@ -799,7 +798,7 @@
+                   logit(log_file, "DEBUG No antivir check (ABORTCONTENT match) for content-type: %s\n", content_type);
+               if (statit == 1)
+                       timeit(g_start, "Total");
+-              puts("");
++              puts("ERR message=\"ABORTCONTENT match\"");
+               fflush(stdout);
+               continue;
+          }
+@@ -814,7 +813,7 @@
+         if ((sockd = dconnect ()) < 0)
+           {
+             logit(log_file, "ERROR Can't connect to Clamd daemon, fallback to Squid.\n");
+-            puts("");
++            puts("BH message=\"cannot connect clamd daemon\"");
+             fflush(stdout);
+             continue;
+           }
+@@ -824,7 +823,7 @@
+         if (write (sockd, "zINSTREAM", 10) <= 0)
+           {
+             logit(log_file, "ERROR Can't write to Clamd socket.\n");
+-            puts("");
++            puts("BH message=\"cannot write to clamd socket\"");
+             fflush(stdout);
+             continue;
+           }
+@@ -844,7 +843,7 @@
+             close (sockd);
+             if (debug > 1)
+                logit(log_file, "DEBUG Connection to clamd closed.\n");
+-            puts("");
++            puts("ERR message=\"connection to clamd closed\"");
+             fflush(stdout);
+             if (statit == 1)
+                timeit(g_start, "Total");
+@@ -892,8 +891,7 @@
+                                  logit(log_file, "Squid Cache purged of url %s.\n", in_buff.url);
+                               }
+                         }
+-                        fprintf (stdout, "%s %s %s %s\n", urlredir,
+-                             in_buff.src_address, in_buff.ident, in_buff.method);
++                        fprintf (stdout, "OK status=302 url=\"%s\"\n", urlredir);
+                         fflush(stdout);
+                         xfree(urlredir);
+                         if (debug != 0)
+@@ -911,7 +909,7 @@
+         if (virusfound == 0) {
+             if (debug != 0)
+               logit(log_file, "DEBUG No virus detected.\n");
+-            puts("");
++            puts("ERR message=\"no virus detected\"");
+             fflush(stdout);
+         }
+       }