lib/mbedtls
1
0
Fork 0
mirror of https://github.com/Mbed-TLS/mbedtls.git synced 2025-07-30 22:43:08 +03:00
Code Activity

Rename counter_len

Browse Source 
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2021-10-08 15:21:19 +08:00
parent c1ddeef53a
commit ae0b2e2a2f
4 changed files with 29 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
library/ssl_msg.c
View File

@ -2101,7 +2101,7 @@ void mbedtls_ssl_flight_free( mbedtls_ssl_flight_item *flight )
static int ssl_swap_epochs( mbedtls_ssl_context *ssl )
{
mbedtls_ssl_transform *tmp_transform;
unsigned char tmp_out_ctr[MBEDTLS_SSL_COUNTER_LEN];
unsigned char tmp_out_ctr[MBEDTLS_SSL_SEQUENCE_NUMBER_LEN];
if( ssl->transform_out == ssl->handshake->alt_transform_out )
{
@ -2564,7 +2564,7 @@ int mbedtls_ssl_write_record( mbedtls_ssl_context *ssl, uint8_t force_flush )
mbedtls_ssl_write_version( ssl->major_ver, ssl->minor_ver,
ssl->conf->transport, ssl->out_hdr + 1 );
memcpy( ssl->out_ctr, ssl->cur_out_ctr, MBEDTLS_SSL_COUNTER_LEN );
memcpy( ssl->out_ctr, ssl->cur_out_ctr, MBEDTLS_SSL_SEQUENCE_NUMBER_LEN );
MBEDTLS_PUT_UINT16_BE( len, ssl->out_len, 0);
if( ssl->transform_out != NULL )
@ -3651,9 +3651,12 @@ static int ssl_prepare_record_content( mbedtls_ssl_context *ssl,
#endif
{
unsigned i;
for( i = MBEDTLS_SSL_COUNTER_LEN; i > mbedtls_ssl_ep_len( ssl ); i-- )
for( i = MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
i > mbedtls_ssl_ep_len( ssl ); i-- )
{
if( ++ssl->in_ctr[i - 1] != 0 )
break;
}
/* The loop goes to its end iff the counter is wrapping */
if( i == mbedtls_ssl_ep_len( ssl ) )
@ -4793,7 +4796,7 @@ int mbedtls_ssl_parse_change_cipher_spec( mbedtls_ssl_context *ssl )
}
else
#endif /* MBEDTLS_SSL_PROTO_DTLS */
mbedtls_platform_zeroize( ssl->in_ctr, MBEDTLS_SSL_COUNTER_LEN );
mbedtls_platform_zeroize( ssl->in_ctr, MBEDTLS_SSL_SEQUENCE_NUMBER_LEN );
mbedtls_ssl_update_in_pointers( ssl );
@ -4829,12 +4832,12 @@ void mbedtls_ssl_update_out_pointers( mbedtls_ssl_context *ssl,
{
ssl->out_ctr = ssl->out_hdr + 3;
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->out_cid = ssl->out_ctr + MBEDTLS_SSL_COUNTER_LEN;
ssl->out_cid = ssl->out_ctr + MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
ssl->out_len = ssl->out_cid;
if( transform != NULL )
ssl->out_len += transform->out_cid_len;
#else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->out_len = ssl->out_ctr + MBEDTLS_SSL_COUNTER_LEN;
ssl->out_len = ssl->out_ctr + MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->out_iv = ssl->out_len + 2;
}
@ -4883,17 +4886,17 @@ void mbedtls_ssl_update_in_pointers( mbedtls_ssl_context *ssl )
* ssl_parse_record_header(). */
ssl->in_ctr = ssl->in_hdr + 3;
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->in_cid = ssl->in_ctr + MBEDTLS_SSL_COUNTER_LEN;
ssl->in_cid = ssl->in_ctr + MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
ssl->in_len = ssl->in_cid; /* Default: no CID */
#else /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->in_len = ssl->in_ctr + MBEDTLS_SSL_COUNTER_LEN;
ssl->in_len = ssl->in_ctr + MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
ssl->in_iv = ssl->in_len + 2;
}
else
#endif
{
ssl->in_ctr = ssl->in_hdr - MBEDTLS_SSL_COUNTER_LEN;
ssl->in_ctr = ssl->in_hdr - MBEDTLS_SSL_SEQUENCE_NUMBER_LEN;
ssl->in_len = ssl->in_hdr + 3;
#if defined(MBEDTLS_SSL_DTLS_CONNECTION_ID)
ssl->in_cid = ssl->in_len;
@ -5068,7 +5071,7 @@ static int ssl_check_ctr_renegotiate( mbedtls_ssl_context *ssl )
in_ctr_cmp = memcmp( ssl->in_ctr + ep_len,
&ssl->conf->renego_period[ep_len],
MBEDTLS_SSL_COUNTER_LEN - ep_len );
MBEDTLS_SSL_SEQUENCE_NUMBER_LEN - ep_len );
out_ctr_cmp = memcmp( &ssl->cur_out_ctr[ep_len],
&ssl->conf->renego_period[ep_len],
sizeof( ssl->cur_out_ctr ) - ep_len );
@ -5559,7 +5562,7 @@ void mbedtls_ssl_set_inbound_transform( mbedtls_ssl_context *ssl,
mbedtls_ssl_transform *transform )
{
ssl->transform_in = transform;
mbedtls_platform_zeroize( ssl->in_ctr, MBEDTLS_SSL_COUNTER_LEN );
mbedtls_platform_zeroize( ssl->in_ctr, MBEDTLS_SSL_SEQUENCE_NUMBER_LEN );
}
void mbedtls_ssl_set_outbound_transform( mbedtls_ssl_context *ssl,