mbedtls/tests/suites/test_suite_x509write.function

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/* BEGIN_HEADER */
#include "polarssl/x509_crt.h"
#include "polarssl/x509_csr.h"
#include "polarssl/pem.h"
#include "polarssl/oid.h"
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:POLARSSL_BIGNUM_C:POLARSSL_FS_IO:POLARSSL_PK_PARSE_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE depends_on:POLARSSL_PEM_WRITE_C:POLARSSL_X509_CSR_WRITE_C */
void x509_csr_check( char *key_file, char *cert_req_check_file,
int md_type, int key_usage, int cert_type )
{
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pk_context key;
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x509write_csr req;
unsigned char buf[4096];
unsigned char check_buf[4000];
int ret;
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size_t olen = 0, pem_len = 0;
int der_len = -1;
FILE *f;
const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
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rnd_pseudo_info rnd_info;
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memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
pk_init( &key );
TEST_ASSERT( pk_parse_keyfile( &key, key_file, NULL ) == 0 );
x509write_csr_init( &req );
x509write_csr_set_md_alg( &req, md_type );
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x509write_csr_set_key( &req, &key );
TEST_ASSERT( x509write_csr_set_subject_name( &req, subject_name ) == 0 );
if( key_usage != 0 )
TEST_ASSERT( x509write_csr_set_key_usage( &req, key_usage ) == 0 );
if( cert_type != 0 )
TEST_ASSERT( x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
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ret = x509write_csr_pem( &req, buf, sizeof(buf),
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rnd_pseudo_rand, &rnd_info );
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TEST_ASSERT( ret == 0 );
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pem_len = strlen( (char *) buf );
f = fopen( cert_req_check_file, "r" );
TEST_ASSERT( f != NULL );
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olen = fread( check_buf, 1, sizeof( check_buf ), f );
fclose( f );
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TEST_ASSERT( olen >= pem_len - 1 );
TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
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der_len = x509write_csr_der( &req, buf, sizeof( buf ),
rnd_pseudo_rand, &rnd_info );
TEST_ASSERT( der_len >= 0 );
if( der_len == 0 )
goto exit;
ret = x509write_csr_der( &req, buf, (size_t)( der_len - 1 ),
rnd_pseudo_rand, &rnd_info );
TEST_ASSERT( ret == POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
exit:
x509write_csr_free( &req );
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pk_free( &key );
}
/* END_CASE */
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/* BEGIN_CASE depends_on:POLARSSL_PEM_WRITE_C:POLARSSL_X509_CRT_WRITE_C:POLARSSL_SHA1_C */
void x509_crt_check( char *subject_key_file, char *subject_pwd,
char *subject_name, char *issuer_key_file,
char *issuer_pwd, char *issuer_name,
char *serial_str, char *not_before, char *not_after,
int md_type, int key_usage, int cert_type, int ver,
char *cert_check_file )
{
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pk_context subject_key, issuer_key;
x509write_cert crt;
unsigned char buf[4096];
unsigned char check_buf[5000];
mpi serial;
int ret;
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size_t olen = 0, pem_len = 0;
int der_len = -1;
FILE *f;
rnd_pseudo_info rnd_info;
memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
mpi_init( &serial );
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pk_init( &subject_key );
pk_init( &issuer_key );
TEST_ASSERT( pk_parse_keyfile( &subject_key, subject_key_file,
subject_pwd ) == 0 );
TEST_ASSERT( pk_parse_keyfile( &issuer_key, issuer_key_file,
issuer_pwd ) == 0 );
TEST_ASSERT( mpi_read_string( &serial, 10, serial_str ) == 0 );
x509write_crt_init( &crt );
if( ver != -1 )
x509write_crt_set_version( &crt, ver );
TEST_ASSERT( x509write_crt_set_serial( &crt, &serial ) == 0 );
TEST_ASSERT( x509write_crt_set_validity( &crt, not_before,
not_after ) == 0 );
x509write_crt_set_md_alg( &crt, md_type );
TEST_ASSERT( x509write_crt_set_issuer_name( &crt, issuer_name ) == 0 );
TEST_ASSERT( x509write_crt_set_subject_name( &crt, subject_name ) == 0 );
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x509write_crt_set_subject_key( &crt, &subject_key );
x509write_crt_set_issuer_key( &crt, &issuer_key );
if( crt.version >= X509_CRT_VERSION_3 )
{
TEST_ASSERT( x509write_crt_set_basic_constraints( &crt, 0, 0 ) == 0 );
TEST_ASSERT( x509write_crt_set_subject_key_identifier( &crt ) == 0 );
TEST_ASSERT( x509write_crt_set_authority_key_identifier( &crt ) == 0 );
if( key_usage != 0 )
TEST_ASSERT( x509write_crt_set_key_usage( &crt, key_usage ) == 0 );
if( cert_type != 0 )
TEST_ASSERT( x509write_crt_set_ns_cert_type( &crt, cert_type ) == 0 );
}
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ret = x509write_crt_pem( &crt, buf, sizeof(buf),
rnd_pseudo_rand, &rnd_info );
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TEST_ASSERT( ret == 0 );
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pem_len = strlen( (char *) buf );
f = fopen( cert_check_file, "r" );
TEST_ASSERT( f != NULL );
olen = fread( check_buf, 1, sizeof(check_buf), f );
TEST_ASSERT( olen < sizeof(check_buf) );
fclose( f );
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TEST_ASSERT( olen >= pem_len - 1 );
TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
der_len = x509write_crt_der( &crt, buf, sizeof( buf ),
rnd_pseudo_rand, &rnd_info );
TEST_ASSERT( der_len >= 0 );
if( der_len == 0 )
goto exit;
ret = x509write_crt_der( &crt, buf, (size_t)( der_len - 1 ),
rnd_pseudo_rand, &rnd_info );
TEST_ASSERT( ret == POLARSSL_ERR_ASN1_BUF_TOO_SMALL );
exit:
x509write_crt_free( &crt );
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pk_free( &issuer_key );
pk_free( &subject_key );
mpi_free( &serial );
}
/* END_CASE */
/* BEGIN_CASE depends_on:POLARSSL_X509_CREATE_C:POLARSSL_X509_USE_C */
void x509_string_to_names( char *name, char *parsed_name, int result )
{
int ret;
size_t len = 0;
asn1_named_data *names = NULL;
x509_name parsed, *parsed_cur, *parsed_prv;
unsigned char buf[2048], *c;
memset( &parsed, 0, sizeof( parsed ) );
memset( buf, 0, sizeof( buf ) );
c = buf + sizeof( buf );
ret = x509_string_to_names( &names, name );
TEST_ASSERT( ret == result );
if( ret != 0 )
goto exit;
ret = x509_write_names( &c, buf, names );
TEST_ASSERT( ret > 0 );
TEST_ASSERT( asn1_get_tag( &c, buf + sizeof( buf ), &len,
ASN1_CONSTRUCTED | ASN1_SEQUENCE ) == 0 );
TEST_ASSERT( x509_get_name( &c, buf + sizeof( buf ), &parsed ) == 0 );
ret = x509_dn_gets( (char *) buf, sizeof( buf ), &parsed );
TEST_ASSERT( ret > 0 );
TEST_ASSERT( strcmp( (char *) buf, parsed_name ) == 0 );
exit:
asn1_free_named_data_list( &names );
parsed_cur = parsed.next;
while( parsed_cur != 0 )
{
parsed_prv = parsed_cur;
parsed_cur = parsed_cur->next;
polarssl_free( parsed_prv );
}
}
/* END_CASE */