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Merge pull request #8697 from BensonLiou/random_bye_on_hrr

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Do not generate new random number while receiving HRR
This commit is contained in:
Gilles Peskine
2024-03-14 15:59:21 +00:00
committed by GitHub
parent 50da462fc8 93b305dc8e
commit 1c5ebf4352
3 changed files with 21 additions and 5 deletions
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13
library/ssl_client.c
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@ -792,10 +792,15 @@ static int ssl_prepare_client_hello(mbedtls_ssl_context *ssl)
(ssl->handshake->cookie == NULL))
#endif
{
ret = ssl_generate_random(ssl);
if (ret != 0) {
MBEDTLS_SSL_DEBUG_RET(1, "Random bytes generation failed", ret);
return ret;
#if defined(MBEDTLS_SSL_PROTO_TLS1_3)
if (!ssl->handshake->hello_retry_request_flag)
#endif
{
ret = ssl_generate_random(ssl);
if (ret != 0) {
MBEDTLS_SSL_DEBUG_RET(1, "Random bytes generation failed", ret);
return ret;
}
}
}