[FFmpeg-devel] [PATCH 1/4] lavf/tls_openssl: add support for verifying the server hostname on >=1.1.0

Ridley Combs rcombs at rcombs.me
Wed Jun 3 10:39:54 EEST 2020



> On Jun 3, 2020, at 02:29, Moritz Barsnick <barsnick at gmx.net> wrote:
> 
> On Fri, May 29, 2020 at 22:57:50 -0500, rcombs wrote:
>> +#else
>> +            av_log(h, AV_LOG_WARNING, "ffmpeg was built against an old version of OpenSSL\n"
>> +                                      "which doesn't provide peer name verification, so this connection\n"
>> +                                      "will be made insecurely. To make this connection securely,\n"
>> +                                      "upgrade to a newer OpenSSL version, or use GNUTLS instead.\n");
> 
> Aren't there also other options than just GnuTLS? From a quick check,
> it looks like most of ffmpeg's TLS implementations support
> verification, but I don't know the internals. (Perhaps the same
> misconception as with openssl.)

Ahh, this patch dates back to when the only other multiplatform option was GNUTLS. I can say "or use a different TLS implementation." if you like?

> 
> Furthermore, is that the official spelling/capitalization of GnuTLS?
> 
> Cheers,
> Moritz
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