mbedtls/tests/suites/test_suite_pkwrite.function

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/* BEGIN_HEADER */
#include <polarssl/pk.h>
#include <polarssl/pem.h>
#include <polarssl/oid.h>
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:POLARSSL_PK_WRITE_C:POLARSSL_BIGNUM_C:POLARSSL_FS_IO
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:POLARSSL_PEM_WRITE_C */
void pk_write_pubkey_check( char *key_file )
{
pk_context key;
unsigned char buf[5000];
unsigned char check_buf[5000];
int ret;
FILE *f;
size_t ilen;
memset( buf, 0, sizeof( buf ) );
memset( check_buf, 0, sizeof( check_buf ) );
pk_init( &key );
TEST_ASSERT( pk_parse_public_keyfile( &key, key_file ) == 0 );
ret = pk_write_pubkey_pem( &key, buf, sizeof( buf ) - 1);
TEST_ASSERT( ret >= 0 );
f = fopen( key_file, "r" );
TEST_ASSERT( f != NULL );
ilen = fread( check_buf, 1, sizeof( check_buf ) - 1, f );
fclose( f );
TEST_ASSERT( ilen == strlen( (char *) buf ) );
TEST_ASSERT( strncmp( (char *) buf, (char *) check_buf, sizeof( buf ) ) == 0 );
pk_free( &key );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_PEM_WRITE_C */
void pk_write_key_check( char *key_file )
{
pk_context key;
unsigned char buf[5000];
unsigned char check_buf[5000];
int ret;
FILE *f;
size_t ilen;
memset( buf, 0, sizeof( buf ) );
memset( check_buf, 0, sizeof( check_buf ) );
pk_init( &key );
TEST_ASSERT( pk_parse_keyfile( &key, key_file, NULL ) == 0 );
ret = pk_write_key_pem( &key, buf, sizeof( buf ) - 1);
TEST_ASSERT( ret >= 0 );
f = fopen( key_file, "r" );
TEST_ASSERT( f != NULL );
ilen = fread( check_buf, 1, sizeof( check_buf ) - 1, f );
fclose( f );
TEST_ASSERT( ilen == strlen( (char *) buf ) );
TEST_ASSERT( strncmp( (char *) buf, (char *) check_buf, sizeof( buf ) ) == 0 );
pk_free( &key );
}
/* END_CASE */