> On Apr 8, 2024, at 21:32, Dennis Mungai <dmng...@gmail.com> wrote:
>
> On Mon, 8 Apr 2024 at 16:26, Zhao Zhili <quinkbl...@foxmail.com> wrote:
>
>> From: Zhao Zhili <zhiliz...@tencent.com>
>>
>> This fix rtmps failure since rtmps requires nonblocking read.
>>
>> Signed-off-by: Zhao Zhili <zhiliz...@tencent.com>
>> ---
>> libavformat/tls_mbedtls.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/libavformat/tls_mbedtls.c b/libavformat/tls_mbedtls.c
>> index 8503523b6d..f51cf43b1c 100644
>> --- a/libavformat/tls_mbedtls.c
>> +++ b/libavformat/tls_mbedtls.c
>> @@ -309,6 +309,8 @@ static int tls_read(URLContext *h, uint8_t *buf, int
>> size)
>> TLSContext *tls_ctx = h->priv_data;
>> int ret;
>>
>> + tls_ctx->tls_shared.tcp->flags &= ~AVIO_FLAG_NONBLOCK;
>> + tls_ctx->tls_shared.tcp->flags |= h->flags & AVIO_FLAG_NONBLOCK;
>> if ((ret = mbedtls_ssl_read(&tls_ctx->ssl_context, buf, size)) > 0) {
>> // return read length
>> return ret;
>> @@ -322,6 +324,8 @@ static int tls_write(URLContext *h, const uint8_t
>> *buf, int size)
>> TLSContext *tls_ctx = h->priv_data;
>> int ret;
>>
>> + tls_ctx->tls_shared.tcp->flags &= ~AVIO_FLAG_NONBLOCK;
>> + tls_ctx->tls_shared.tcp->flags |= h->flags & AVIO_FLAG_NONBLOCK;
>> if ((ret = mbedtls_ssl_write(&tls_ctx->ssl_context, buf, size)) > 0) {
>> // return written length
>> return ret;
>> --
>> 2.25.1
>>
>
> Are other TLS layers affected, say OpenSSL, etc?
openssl and gnutls don’t get affected, since they have done the same operation.
I don’t know about schannel and securetransport.
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