Actually parse the auth headers in RTSP

Originally committed as revision 22677 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffserver.c

@@ -2756,7 +2756,7 @@ static int rtsp_parse_request(HTTPContext *c)
             len = sizeof(line) - 1;
         memcpy(line, p, len);
         line[len] = '\0';
-        ff_rtsp_parse_line(header, line);
+        ff_rtsp_parse_line(header, line, NULL);
         p = p1 + 1;
     }
 

libavformat/rtsp.c

@@ -838,7 +838,8 @@ static void rtsp_parse_transport(RTSPMessageHeader *reply, const char *p)
     }
 }
 
-void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf)
+void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf,
+                        HTTPAuthState *auth_state)
 {
     const char *p;
 
@@ -871,6 +872,12 @@ void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf)
     } else if (av_stristart(p, "Location:", &p)) {
         skip_spaces(&p);
         av_strlcpy(reply->location, p , sizeof(reply->location));
+    } else if (av_stristart(p, "WWW-Authenticate:", &p) && auth_state) {
+        skip_spaces(&p);
+        ff_http_auth_handle_header(auth_state, "WWW-Authenticate", p);
+    } else if (av_stristart(p, "Authentication-Info:", &p) && auth_state) {
+        skip_spaces(&p);
+        ff_http_auth_handle_header(auth_state, "Authentication-Info", p);
     }
 }
 
@@ -951,7 +958,7 @@ int ff_rtsp_read_reply(AVFormatContext *s, RTSPMessageHeader *reply,
             get_word(buf1, sizeof(buf1), &p);
             reply->status_code = atoi(buf1);
         } else {
-            ff_rtsp_parse_line(reply, p);
+            ff_rtsp_parse_line(reply, p, &rt->auth_state);
             av_strlcat(rt->last_reply, p,    sizeof(rt->last_reply));
             av_strlcat(rt->last_reply, "\n", sizeof(rt->last_reply));
         }

libavformat/rtsp.h

@@ -322,7 +322,8 @@ typedef struct RTSPStream {
     //@}
 } RTSPStream;
 
-void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf);
+void ff_rtsp_parse_line(RTSPMessageHeader *reply, const char *buf,
+                        HTTPAuthState *auth_state);
 
 #if LIBAVFORMAT_VERSION_INT < (53 << 16)
 extern int rtsp_default_protocols;