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| author | Aman Gupta <aman@tmm1.net> | 2017-12-12 15:50:44 -0800 |
|---|---|---|
| committer | Aman Gupta <aman@tmm1.net> | 2017-12-22 14:42:35 -0800 |
| commit | 28358e466d4f4bc54f8137e0597057f33100b236 (patch) | |
| tree | 2166635a1c8207359a1771219c2644c8b86ae606 /libavformat | |
| parent | d2a2bc9a9f305008e417d72432322fcf48400b33 (diff) | |
| download | ffmpeg-28358e466d4f4bc54f8137e0597057f33100b236.tar.gz | |
avformat/http: return EINVAL from ff_http_do_new_request() if re-used with different hostname
This will prevent improper use of ff_http_do_new_request() if the user
tries to send a request for a different host to a previously connected
persistent http/1.1 connection.
Signed-off-by: Aman Gupta <aman@tmm1.net>
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/http.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libavformat/http.c b/libavformat/http.c index cf86adc617..a3c36423fc 100644 --- a/libavformat/http.c +++ b/libavformat/http.c @@ -306,6 +306,22 @@ int ff_http_do_new_request(URLContext *h, const char *uri) HTTPContext *s = h->priv_data; AVDictionary *options = NULL; int ret; + char hostname1[1024], hostname2[1024], proto1[10], proto2[10]; + int port1, port2; + + av_url_split(proto1, sizeof(proto1), NULL, 0, + hostname1, sizeof(hostname1), &port1, + NULL, 0, s->location); + av_url_split(proto2, sizeof(proto2), NULL, 0, + hostname2, sizeof(hostname2), &port2, + NULL, 0, uri); + if (port1 != port2 || strncmp(hostname1, hostname2, sizeof(hostname2)) != 0) { + av_log(h, AV_LOG_ERROR, "Cannot reuse HTTP connection for different host: %s:%d != %s:%d\n", + hostname1, port1, + hostname2, port2 + ); + return AVERROR(EINVAL); + } ret = http_shutdown(h, h->flags); if (ret < 0) |