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tls13: add checksum of handshake message

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2021-09-09 15:06:18 +08:00
parent 4925ef5da1
commit 7bea4bac96
2 changed files with 17 additions and 0 deletions
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8
library/ssl_misc.h
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@ -1523,6 +1523,14 @@ void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
unsigned hs_type, unsigned hs_type,
size_t total_hs_len ); size_t total_hs_len );
/*
* Update checksum of handshake message
*/
void mbedtls_ssl_tls13_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
unsigned hs_type,
unsigned char const *msg,
size_t msg_len );
/* Get handshake transcript */ /* Get handshake transcript */
int mbedtls_ssl_tls13_get_handshake_transcript( mbedtls_ssl_context *ssl, int mbedtls_ssl_tls13_get_handshake_transcript( mbedtls_ssl_context *ssl,
const mbedtls_md_type_t md, const mbedtls_md_type_t md,

9
library/ssl_tls13_generic.c
View File

@ -66,6 +66,15 @@ cleanup:
return( ret ); return( ret );
} }
void mbedtls_ssl_tls13_add_hs_msg_to_checksum( mbedtls_ssl_context *ssl,
unsigned hs_type,
unsigned char const *msg,
size_t msg_len )
{
mbedtls_ssl_tls13_add_hs_hdr_to_checksum( ssl, hs_type, msg_len );
ssl->handshake->update_checksum( ssl, msg, msg_len );
}
void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl, void mbedtls_ssl_tls13_add_hs_hdr_to_checksum( mbedtls_ssl_context *ssl,
unsigned hs_type, unsigned hs_type,
size_t total_hs_len ) size_t total_hs_len )