From 3931f4c1f5e7b7a38dbd92ee57112509510054d5 Mon Sep 17 00:00:00 2001
From: Petri Hintukainen <phintuka@users.sourceforge.net>
Date: Wed, 6 Nov 2013 12:30:51 +0200
Subject:  Add _x_mrl_remove_auth(): return a copy of mrl without
 authentication credentials

---
 src/xine-engine/xine.c | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'src')

diff --git a/src/xine-engine/xine.c b/src/xine-engine/xine.c
index 4bf7bba00..c8484bdde 100644
--- a/src/xine-engine/xine.c
+++ b/src/xine-engine/xine.c
@@ -809,6 +809,37 @@ void _x_mrl_unescape(char *mrl) {
   mrl[len] = 0;
 }
 
+char *_x_mrl_remove_auth(const char *mrl_in)
+{
+  char *mrl = strdup(mrl_in);
+  char *auth, *p, *at, *host_end;
+
+  /* parse protocol */
+  if (!(p = strchr(mrl, ':'))) {
+    /* no protocol means plain filename */
+    return mrl;
+  }
+
+  p++; /* skip ':' */
+  if (*p == '/') p++;
+  if (*p == '/') p++;
+
+  /* authorization (user[:pass]@hostname) */
+  auth = p;
+  host_end = strchr(p, '/');
+  while ((at = strchr(p, '@')) && at < host_end) {
+    p = at + 1; /* skip '@' */
+  }
+
+  if (p != auth) {
+    while (p[-1]) {
+      *auth++ = *p++;
+    }
+  }
+
+  return mrl;
+}
+
 void _x_flush_events_queues (xine_stream_t *stream) {
 
   xine_list_iterator_t ite;
-- 
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