blob: a15c8216dcedb6f991ec3d001717cbcb77bb049f [file] [log] [blame] [raw]
/* BEGIN_HEADER */
#include "mbedtls/asn1write.h"
#define GUARD_LEN 4
#define GUARD_VAL 0x2a
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:MBEDTLS_ASN1_WRITE_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
void mbedtls_asn1_write_octet_string( char *hex_str, char *hex_asn1,
int buf_len, int result )
{
int ret;
unsigned char buf[150];
unsigned char str[150] = { 0 };
unsigned char asn1[150] = { 0 };
size_t str_len, asn1_len, i;
unsigned char *p;
memset( buf, GUARD_VAL, sizeof( buf ) );
str_len = unhexify( str, hex_str );
asn1_len = unhexify( asn1, hex_asn1 );
p = buf + GUARD_LEN + buf_len;
ret = mbedtls_asn1_write_octet_string( &p, buf + GUARD_LEN, str, str_len );
/* Check for buffer overwrite on both sides */
for( i = 0; i < GUARD_LEN; i++ )
{
TEST_ASSERT( buf[i] == GUARD_VAL );
TEST_ASSERT( buf[GUARD_LEN + buf_len + i] == GUARD_VAL );
}
if( result >= 0 )
{
TEST_ASSERT( (size_t) ret == asn1_len );
TEST_ASSERT( p + asn1_len == buf + GUARD_LEN + buf_len );
TEST_ASSERT( memcmp( p, asn1, asn1_len ) == 0 );
}
}
/* END_CASE */
/* BEGIN_CASE */
void mbedtls_asn1_write_ia5_string( char *str, char *hex_asn1,
int buf_len, int result )
{
int ret;
unsigned char buf[150];
unsigned char asn1[150] = { 0 };
size_t str_len, asn1_len, i;
unsigned char *p;
memset( buf, GUARD_VAL, sizeof( buf ) );
str_len = strlen( str );
asn1_len = unhexify( asn1, hex_asn1 );
p = buf + GUARD_LEN + buf_len;
ret = mbedtls_asn1_write_ia5_string( &p, buf + GUARD_LEN, str, str_len );
/* Check for buffer overwrite on both sides */
for( i = 0; i < GUARD_LEN; i++ )
{
TEST_ASSERT( buf[i] == GUARD_VAL );
TEST_ASSERT( buf[GUARD_LEN + buf_len + i] == GUARD_VAL );
}
if( result >= 0 )
{
TEST_ASSERT( (size_t) ret == asn1_len );
TEST_ASSERT( p + asn1_len == buf + GUARD_LEN + buf_len );
TEST_ASSERT( memcmp( p, asn1, asn1_len ) == 0 );
}
}
/* END_CASE */