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Stop using deprecated functions in the library

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all.sh -k '*deprecated*' now passes again

Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
This commit is contained in:
Manuel Pégourié-Gonnard 2020-12-01 11:43:40 +01:00
parent 513c243317
commit f5cf71e14a
2 changed files with 21 additions and 24 deletions
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22
library/ssl_msg.c
View file

@ -850,20 +850,21 @@ int mbedtls_ssl_encrypt_buf( mbedtls_ssl_context *ssl,
* Encrypt and authenticate
*/
if( ( ret = mbedtls_cipher_auth_encrypt( &transform->cipher_ctx_enc,
if( ( ret = mbedtls_cipher_auth_encrypt_ext( &transform->cipher_ctx_enc,
iv, transform->ivlen,
add_data, add_data_len, /* add data */
data, rec->data_len, /* source */
data, &rec->data_len, /* destination */
data + rec->data_len, transform->taglen ) ) != 0 )
add_data, add_data_len,
data, rec->data_len, /* src */
data, rec->buf_len - (data - rec->buf), /* dst */
&rec->data_len,
transform->taglen ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_encrypt", ret );
return( ret );
}
MBEDTLS_SSL_DEBUG_BUF( 4, "after encrypt: tag",
data + rec->data_len, transform->taglen );
data + rec->data_len - transform->taglen,
transform->taglen );
/* Account for authentication tag. */
rec->data_len += transform->taglen;
post_avail -= transform->taglen;
/*
@ -1420,12 +1421,11 @@ int mbedtls_ssl_decrypt_buf( mbedtls_ssl_context const *ssl,
/*
* Decrypt and authenticate
*/
if( ( ret = mbedtls_cipher_auth_decrypt( &transform->cipher_ctx_dec,
if( ( ret = mbedtls_cipher_auth_decrypt_ext( &transform->cipher_ctx_dec,
iv, transform->ivlen,
add_data, add_data_len,
data, rec->data_len,
data, &olen,
data + rec->data_len,
data, rec->data_len + transform->taglen, /* src */
data, rec->buf_len - (data - rec->buf), &olen, /* dst */
transform->taglen ) ) != 0 )
{
MBEDTLS_SSL_DEBUG_RET( 1, "mbedtls_cipher_auth_decrypt", ret );

23
library/ssl_ticket.c
View file

@ -209,7 +209,6 @@ int mbedtls_ssl_ticket_write( void *p_ticket,
unsigned char *iv = start + TICKET_KEY_NAME_BYTES;
unsigned char *state_len_bytes = iv + TICKET_IV_BYTES;
unsigned char *state = state_len_bytes + TICKET_CRYPT_LEN_BYTES;
unsigned char *tag;
size_t clear_len, ciph_len;
*tlen = 0;
@ -250,23 +249,23 @@ int mbedtls_ssl_ticket_write( void *p_ticket,
state_len_bytes[1] = ( clear_len ) & 0xff;
/* Encrypt and authenticate */
tag = state + clear_len;
if( ( ret = mbedtls_cipher_auth_encrypt( &key->ctx,
if( ( ret = mbedtls_cipher_auth_encrypt_ext( &key->ctx,
iv, TICKET_IV_BYTES,
/* Additional data: key name, IV and length */
key_name, TICKET_ADD_DATA_LEN,
state, clear_len, state, &ciph_len,
tag, TICKET_AUTH_TAG_BYTES ) ) != 0 )
state, clear_len,
state, end - state, &ciph_len,
TICKET_AUTH_TAG_BYTES ) ) != 0 )
{
goto cleanup;
}
if( ciph_len != clear_len )
if( ciph_len != clear_len + TICKET_AUTH_TAG_BYTES )
{
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;
goto cleanup;
}
*tlen = TICKET_MIN_LEN + ciph_len;
*tlen = TICKET_MIN_LEN + ciph_len - TICKET_AUTH_TAG_BYTES;
cleanup:
#if defined(MBEDTLS_THREADING_C)
@ -308,7 +307,6 @@ int mbedtls_ssl_ticket_parse( void *p_ticket,
unsigned char *iv = buf + TICKET_KEY_NAME_BYTES;
unsigned char *enc_len_p = iv + TICKET_IV_BYTES;
unsigned char *ticket = enc_len_p + TICKET_CRYPT_LEN_BYTES;
unsigned char *tag;
size_t enc_len, clear_len;
if( ctx == NULL || ctx->f_rng == NULL )
@ -326,7 +324,6 @@ int mbedtls_ssl_ticket_parse( void *p_ticket,
goto cleanup;
enc_len = ( enc_len_p[0] << 8 ) | enc_len_p[1];
tag = ticket + enc_len;
if( len != TICKET_MIN_LEN + enc_len )
{
@ -344,13 +341,13 @@ int mbedtls_ssl_ticket_parse( void *p_ticket,
}
/* Decrypt and authenticate */
if( ( ret = mbedtls_cipher_auth_decrypt( &key->ctx,
if( ( ret = mbedtls_cipher_auth_decrypt_ext( &key->ctx,
iv, TICKET_IV_BYTES,
/* Additional data: key name, IV and length */
key_name, TICKET_ADD_DATA_LEN,
ticket, enc_len,
ticket, &clear_len,
tag, TICKET_AUTH_TAG_BYTES ) ) != 0 )
ticket, enc_len + TICKET_AUTH_TAG_BYTES,
ticket, enc_len, &clear_len,
TICKET_AUTH_TAG_BYTES ) ) != 0 )
{
if( ret == MBEDTLS_ERR_CIPHER_AUTH_FAILED )
ret = MBEDTLS_ERR_SSL_INVALID_MAC;