* Added an '-f' command line option to allow WebCit to follow the

[citadel.git] / webcit / webserver.c

diff --git a/webcit/webserver.c b/webcit/webserver.c
index 16a0ca1ca339b6816633f77ba012645e297d66c3..092236442b6eb6365e6e397e89af784346c22d93 100644 (file)
--- a/webcit/webserver.c
+++ b/webcit/webserver.c
@@ -18,6 +18,7 @@ int vsnprintf(char *buf, size_t max, const char *fmt, va_list argp);
 int verbosity = 9;             /* Logging level */
 int msock;                     /* master listening socket */
 int is_https = 0;              /* Nonzero if I am an HTTPS service */
+int follow_xff = 0;            /* Follow X-Forwarded-For: header */
 extern void *context_loop(int);
 extern void *housekeeping_loop(void);
 extern pthread_mutex_t SessionListMutex;
@@ -392,9 +393,9 @@ int main(int argc, char **argv)
 
        /* Parse command line */
 #ifdef HAVE_OPENSSL
-       while ((a = getopt(argc, argv, "h:i:p:t:x:cs")) != EOF)
+       while ((a = getopt(argc, argv, "h:i:p:t:x:cfs")) != EOF)
 #else
-       while ((a = getopt(argc, argv, "h:i:p:t:x:c")) != EOF)
+       while ((a = getopt(argc, argv, "h:i:p:t:x:cf")) != EOF)
 #endif
                switch (a) {
                case 'h':
@@ -415,6 +416,9 @@ int main(int argc, char **argv)
                case 'x':
                        verbosity = atoi(optarg);
                        break;
+               case 'f':
+                       follow_xff = 1;
+                       break;
                case 'c':
                        server_cookie = malloc(256);
                        if (server_cookie != NULL) {
@@ -436,7 +440,7 @@ int main(int argc, char **argv)
                default:
                        fprintf(stderr, "usage: webserver "
                                "[-i ip_addr] [-p http_port] "
-                               "[-t tracefile] [-c] "
+                               "[-t tracefile] [-c] [-f] "
 #ifdef HAVE_OPENSSL
                                "[-s] "
 #endif