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Print RFC 4108 hwSerialNum in hex format

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Signed-off-by: Victor Barpp Gomes <17840319+Kabbah@users.noreply.github.com>
This commit is contained in:
Victor Barpp Gomes
2022-09-29 10:00:32 -03:00
parent 1b36e1b4d7
commit fb4723a40b
3 changed files with 28 additions and 40 deletions
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14
library/x509_crt.c
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@@ -1785,6 +1785,7 @@ static int x509_info_subject_alt_name( char **buf, size_t *size,
const char *prefix )
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
size_t i;
size_t n = *size;
char *p = *buf;
const mbedtls_x509_sequence *cur = subject_alt_name;
@@ -1837,18 +1838,11 @@ static int x509_info_subject_alt_name( char **buf, size_t *size,
ret = mbedtls_snprintf( p, n, "\n%s hardware serial number : ", prefix );
MBEDTLS_X509_SAFE_SNPRINTF;
if( other_name->value.hardware_module_name.val.len >= n )
for( i = 0; i < other_name->value.hardware_module_name.val.len; i++ )
{
*p = '\0';
return( MBEDTLS_ERR_X509_BUFFER_TOO_SMALL );
ret = mbedtls_snprintf( p, n, "%02X", other_name->value.hardware_module_name.val.p[i] );
MBEDTLS_X509_SAFE_SNPRINTF;
}
memcpy( p, other_name->value.hardware_module_name.val.p,
other_name->value.hardware_module_name.val.len );
p += other_name->value.hardware_module_name.val.len;
n -= other_name->value.hardware_module_name.val.len;
}/* MBEDTLS_OID_ON_HW_MODULE_NAME */
}
break;