x509: improve internal macro definition

This commit is contained in:
Manuel Pégourié-Gonnard 2016-01-28 18:10:09 +01:00
parent e9d8c09791
commit 47f71d49c4

View File

@ -442,8 +442,8 @@ static int x509_get_ext_key_usage( unsigned char **p,
* NOTE: update x509_info_subject_alt_name() and x509_crt_verify() if and when
* adding support for more name types.
*/
#define X509_CRT_SAN_DNS_NAME 2
#define X509_CRT_SAN_IP_ADDRESS 7
#define X509_CRT_SAN_TAG_DNS_NAME ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | 2 )
#define X509_CRT_SAN_TAG_IP_ADDRESS ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | 7 )
static int x509_get_subject_alt_name( unsigned char **p,
const unsigned char *end,
@ -481,7 +481,7 @@ static int x509_get_subject_alt_name( unsigned char **p,
/* Skip everything but DNS name and IP address */
#if defined(MBEDTLS_X509_SAN_IP_ADDRESS_SUPPORT)
if( tag == ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | X509_CRT_SAN_IP_ADDRESS ) )
if( tag == X509_CRT_SAN_TAG_IP_ADDRESS )
{
/* If IP adress, only valid lengths are 4 and 16 */
if( tag_len != 4 && tag_len != 16 )
@ -489,7 +489,7 @@ static int x509_get_subject_alt_name( unsigned char **p,
}
else
#endif
if( tag != ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | X509_CRT_SAN_DNS_NAME ) )
if( tag != X509_CRT_SAN_TAG_DNS_NAME )
{
*p += tag_len;
continue;
@ -1231,7 +1231,7 @@ static int x509_info_subject_alt_name( char **buf, size_t *size,
while( cur != NULL )
{
if( cur->buf.tag == ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | X509_CRT_SAN_DNS_NAME ) )
if( cur->buf.tag == X509_CRT_SAN_TAG_DNS_NAME )
{
if( cur->buf.len + sep_len >= n )
{
@ -1246,7 +1246,7 @@ static int x509_info_subject_alt_name( char **buf, size_t *size,
*p++ = cur->buf.p[i];
}
#if defined(MBEDTLS_X509_SAN_IP_ADDRESS_SUPPORT)
else if( cur->buf.tag == ( MBEDTLS_ASN1_CONTEXT_SPECIFIC | X509_CRT_SAN_IP_ADDRESS ) )
else if( cur->buf.tag == X509_CRT_SAN_TAG_IP_ADDRESS )
{
if( cur->buf.len == 4 )
{