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Merge remote-tracking branch 'upstream-public/pr/1547' into development-proposed

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Gilles Peskine
2018-04-04 09:19:12 +02:00
parent be2371c3d9 c96ccf4b3f
commit 73db8380ca
2 changed files with 10 additions and 2 deletions
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9
library/ssl_tls.c
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@ -855,8 +855,13 @@ int mbedtls_ssl_derive_keys( mbedtls_ssl_context *ssl )
defined(MBEDTLS_SSL_PROTO_TLS1_2)
if( ssl->minor_ver >= MBEDTLS_SSL_MINOR_VERSION_1 )
{
mbedtls_md_hmac_starts( &transform->md_ctx_enc, mac_enc, mac_key_len );
mbedtls_md_hmac_starts( &transform->md_ctx_dec, mac_dec, mac_key_len );
/* For HMAC-based ciphersuites, initialize the HMAC transforms.
For AEAD-based ciphersuites, there is nothing to do here. */
if( mac_key_len != 0 )
{
mbedtls_md_hmac_starts( &transform->md_ctx_enc, mac_enc, mac_key_len );
mbedtls_md_hmac_starts( &transform->md_ctx_dec, mac_dec, mac_key_len );
}
}
else
#endif