blob: 62f82e8a05f2f2d73367ff811f7031d93a78154b [file] [log] [blame]
Paul Bakker33b43f12013-08-20 11:48:36 +02001/* BEGIN_HEADER */
Manuel Pégourié-Gonnard7f809972015-03-09 17:05:11 +00002#include "mbedtls/x509_crt.h"
3#include "mbedtls/x509_csr.h"
4#include "mbedtls/pem.h"
5#include "mbedtls/oid.h"
Hanno Becker418a6222017-09-14 07:51:28 +01006#include "mbedtls/rsa.h"
7
8#if defined(MBEDTLS_RSA_C)
9int mbedtls_rsa_decrypt_func( void *ctx, int mode, size_t *olen,
10 const unsigned char *input, unsigned char *output,
11 size_t output_max_len )
12{
13 return( mbedtls_rsa_pkcs1_decrypt( (mbedtls_rsa_context *) ctx, NULL, NULL, mode, olen,
14 input, output, output_max_len ) );
15}
16int mbedtls_rsa_sign_func( void *ctx,
17 int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
18 int mode, mbedtls_md_type_t md_alg, unsigned int hashlen,
19 const unsigned char *hash, unsigned char *sig )
20{
21 return( mbedtls_rsa_pkcs1_sign( (mbedtls_rsa_context *) ctx, f_rng, p_rng, mode,
22 md_alg, hashlen, hash, sig ) );
23}
24size_t mbedtls_rsa_key_len_func( void *ctx )
25{
26 return( ((const mbedtls_rsa_context *) ctx)->len );
27}
28#endif /* MBEDTLS_RSA_C */
29
Paul Bakker33b43f12013-08-20 11:48:36 +020030/* END_HEADER */
Paul Bakker6d620502012-02-16 14:09:13 +000031
Paul Bakker33b43f12013-08-20 11:48:36 +020032/* BEGIN_DEPENDENCIES
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020033 * depends_on:MBEDTLS_BIGNUM_C:MBEDTLS_FS_IO:MBEDTLS_PK_PARSE_C
Paul Bakker33b43f12013-08-20 11:48:36 +020034 * END_DEPENDENCIES
35 */
Paul Bakker6d620502012-02-16 14:09:13 +000036
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020037/* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CSR_WRITE_C */
Manuel Pégourié-Gonnardc5ce83a2014-03-28 12:46:44 +010038void x509_csr_check( char *key_file, char *cert_req_check_file,
39 int md_type, int key_usage, int cert_type )
Paul Bakker6d620502012-02-16 14:09:13 +000040{
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020041 mbedtls_pk_context key;
42 mbedtls_x509write_csr req;
Andres AGe0af9952016-09-07 11:09:44 +010043 unsigned char buf[4096];
Paul Bakker6d620502012-02-16 14:09:13 +000044 unsigned char check_buf[4000];
45 int ret;
Paul Bakker77e23fb2013-09-15 20:03:26 +020046 size_t olen = 0, pem_len = 0;
Andres AGe0af9952016-09-07 11:09:44 +010047 int der_len = -1;
Paul Bakker6d620502012-02-16 14:09:13 +000048 FILE *f;
Paul Bakker3a8cb6f2013-12-30 20:41:54 +010049 const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
Manuel Pégourié-Gonnardee731792013-09-11 22:48:40 +020050 rnd_pseudo_info rnd_info;
Paul Bakker6d620502012-02-16 14:09:13 +000051
Manuel Pégourié-Gonnardee731792013-09-11 22:48:40 +020052 memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
53
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020054 mbedtls_pk_init( &key );
55 TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
Paul Bakker6d620502012-02-16 14:09:13 +000056
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020057 mbedtls_x509write_csr_init( &req );
58 mbedtls_x509write_csr_set_md_alg( &req, md_type );
59 mbedtls_x509write_csr_set_key( &req, &key );
60 TEST_ASSERT( mbedtls_x509write_csr_set_subject_name( &req, subject_name ) == 0 );
Manuel Pégourié-Gonnardc5ce83a2014-03-28 12:46:44 +010061 if( key_usage != 0 )
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020062 TEST_ASSERT( mbedtls_x509write_csr_set_key_usage( &req, key_usage ) == 0 );
Manuel Pégourié-Gonnardc5ce83a2014-03-28 12:46:44 +010063 if( cert_type != 0 )
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020064 TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
Paul Bakker8eabfc12013-08-25 10:18:25 +020065
Hanno Becker81535d02017-09-13 15:39:59 +010066 ret = mbedtls_x509write_csr_pem( &req, buf, sizeof( buf ),
Manuel Pégourié-Gonnardee731792013-09-11 22:48:40 +020067 rnd_pseudo_rand, &rnd_info );
Paul Bakker77e23fb2013-09-15 20:03:26 +020068 TEST_ASSERT( ret == 0 );
Paul Bakker6d620502012-02-16 14:09:13 +000069
Paul Bakker77e23fb2013-09-15 20:03:26 +020070 pem_len = strlen( (char *) buf );
Paul Bakker6d620502012-02-16 14:09:13 +000071
Paul Bakker33b43f12013-08-20 11:48:36 +020072 f = fopen( cert_req_check_file, "r" );
Paul Bakker6d620502012-02-16 14:09:13 +000073 TEST_ASSERT( f != NULL );
Paul Bakker77e23fb2013-09-15 20:03:26 +020074 olen = fread( check_buf, 1, sizeof( check_buf ), f );
Paul Bakker6d620502012-02-16 14:09:13 +000075 fclose( f );
76
Paul Bakker77e23fb2013-09-15 20:03:26 +020077 TEST_ASSERT( olen >= pem_len - 1 );
78 TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
Paul Bakker58ef6ec2013-01-03 11:33:48 +010079
Andres AGe0af9952016-09-07 11:09:44 +010080 der_len = mbedtls_x509write_csr_der( &req, buf, sizeof( buf ),
81 rnd_pseudo_rand, &rnd_info );
82 TEST_ASSERT( der_len >= 0 );
83
84 if( der_len == 0 )
85 goto exit;
86
87 ret = mbedtls_x509write_csr_der( &req, buf, (size_t)( der_len - 1 ),
88 rnd_pseudo_rand, &rnd_info );
89 TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
90
Paul Bakkerbd51b262014-07-10 15:26:12 +020091exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020092 mbedtls_x509write_csr_free( &req );
93 mbedtls_pk_free( &key );
Paul Bakker6d620502012-02-16 14:09:13 +000094}
Paul Bakker33b43f12013-08-20 11:48:36 +020095/* END_CASE */
Paul Bakker2397cf32013-09-08 15:58:15 +020096
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +020097/* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CRT_WRITE_C:MBEDTLS_SHA1_C */
Paul Bakker2397cf32013-09-08 15:58:15 +020098void x509_crt_check( char *subject_key_file, char *subject_pwd,
99 char *subject_name, char *issuer_key_file,
100 char *issuer_pwd, char *issuer_name,
101 char *serial_str, char *not_before, char *not_after,
Hanno Becker418a6222017-09-14 07:51:28 +0100102 int md_type, int key_usage, int cert_type, int auth_ident,
103 int ver, char *cert_check_file, int rsa_alt )
Paul Bakker2397cf32013-09-08 15:58:15 +0200104{
Hanno Becker418a6222017-09-14 07:51:28 +0100105 mbedtls_pk_context subject_key, issuer_key, issuer_key_alt;
106 mbedtls_pk_context *key = &issuer_key;
107
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200108 mbedtls_x509write_cert crt;
Andres AGe0af9952016-09-07 11:09:44 +0100109 unsigned char buf[4096];
Paul Bakker2397cf32013-09-08 15:58:15 +0200110 unsigned char check_buf[5000];
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200111 mbedtls_mpi serial;
Paul Bakker2397cf32013-09-08 15:58:15 +0200112 int ret;
Paul Bakker77e23fb2013-09-15 20:03:26 +0200113 size_t olen = 0, pem_len = 0;
Andres AGe0af9952016-09-07 11:09:44 +0100114 int der_len = -1;
Paul Bakker2397cf32013-09-08 15:58:15 +0200115 FILE *f;
Manuel Pégourié-Gonnard31e59402013-09-12 05:59:05 +0200116 rnd_pseudo_info rnd_info;
Paul Bakker2397cf32013-09-08 15:58:15 +0200117
Manuel Pégourié-Gonnard31e59402013-09-12 05:59:05 +0200118 memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200119 mbedtls_mpi_init( &serial );
Hanno Becker418a6222017-09-14 07:51:28 +0100120
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200121 mbedtls_pk_init( &subject_key );
Hanno Becker418a6222017-09-14 07:51:28 +0100122 mbedtls_pk_init( &issuer_key );
123 mbedtls_pk_init( &issuer_key_alt );
124
125 mbedtls_x509write_crt_init( &crt );
Paul Bakker2397cf32013-09-08 15:58:15 +0200126
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200127 TEST_ASSERT( mbedtls_pk_parse_keyfile( &subject_key, subject_key_file,
Paul Bakker2397cf32013-09-08 15:58:15 +0200128 subject_pwd ) == 0 );
Hanno Becker418a6222017-09-14 07:51:28 +0100129
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200130 TEST_ASSERT( mbedtls_pk_parse_keyfile( &issuer_key, issuer_key_file,
Paul Bakker2397cf32013-09-08 15:58:15 +0200131 issuer_pwd ) == 0 );
Hanno Becker418a6222017-09-14 07:51:28 +0100132
Manuel Pégourié-Gonnard147b28e2018-03-12 15:26:59 +0100133#if defined(MBEDTLS_RSA_C)
Hanno Becker418a6222017-09-14 07:51:28 +0100134 /* For RSA PK contexts, create a copy as an alternative RSA context. */
135 if( rsa_alt == 1 && mbedtls_pk_get_type( &issuer_key ) == MBEDTLS_PK_RSA )
136 {
137 TEST_ASSERT( mbedtls_pk_setup_rsa_alt( &issuer_key_alt,
138 mbedtls_pk_rsa( issuer_key ),
139 mbedtls_rsa_decrypt_func,
140 mbedtls_rsa_sign_func,
141 mbedtls_rsa_key_len_func ) == 0 );
142
143 key = &issuer_key_alt;
144 }
Manuel Pégourié-Gonnard147b28e2018-03-12 15:26:59 +0100145#else
146 (void) rsa_alt;
147#endif
Hanno Becker418a6222017-09-14 07:51:28 +0100148
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200149 TEST_ASSERT( mbedtls_mpi_read_string( &serial, 10, serial_str ) == 0 );
Paul Bakker2397cf32013-09-08 15:58:15 +0200150
Manuel Pégourié-Gonnard6c1a73e2014-03-28 14:03:22 +0100151 if( ver != -1 )
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200152 mbedtls_x509write_crt_set_version( &crt, ver );
Hanno Becker418a6222017-09-14 07:51:28 +0100153
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200154 TEST_ASSERT( mbedtls_x509write_crt_set_serial( &crt, &serial ) == 0 );
155 TEST_ASSERT( mbedtls_x509write_crt_set_validity( &crt, not_before,
Hanno Becker81535d02017-09-13 15:39:59 +0100156 not_after ) == 0 );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200157 mbedtls_x509write_crt_set_md_alg( &crt, md_type );
158 TEST_ASSERT( mbedtls_x509write_crt_set_issuer_name( &crt, issuer_name ) == 0 );
159 TEST_ASSERT( mbedtls_x509write_crt_set_subject_name( &crt, subject_name ) == 0 );
160 mbedtls_x509write_crt_set_subject_key( &crt, &subject_key );
Hanno Becker418a6222017-09-14 07:51:28 +0100161
162 mbedtls_x509write_crt_set_issuer_key( &crt, key );
Paul Bakker2397cf32013-09-08 15:58:15 +0200163
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200164 if( crt.version >= MBEDTLS_X509_CRT_VERSION_3 )
Manuel Pégourié-Gonnard6c1a73e2014-03-28 14:03:22 +0100165 {
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200166 TEST_ASSERT( mbedtls_x509write_crt_set_basic_constraints( &crt, 0, 0 ) == 0 );
167 TEST_ASSERT( mbedtls_x509write_crt_set_subject_key_identifier( &crt ) == 0 );
Hanno Becker418a6222017-09-14 07:51:28 +0100168 if( auth_ident )
169 TEST_ASSERT( mbedtls_x509write_crt_set_authority_key_identifier( &crt ) == 0 );
Manuel Pégourié-Gonnard6c1a73e2014-03-28 14:03:22 +0100170 if( key_usage != 0 )
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200171 TEST_ASSERT( mbedtls_x509write_crt_set_key_usage( &crt, key_usage ) == 0 );
Manuel Pégourié-Gonnard6c1a73e2014-03-28 14:03:22 +0100172 if( cert_type != 0 )
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200173 TEST_ASSERT( mbedtls_x509write_crt_set_ns_cert_type( &crt, cert_type ) == 0 );
Manuel Pégourié-Gonnard6c1a73e2014-03-28 14:03:22 +0100174 }
Paul Bakker2397cf32013-09-08 15:58:15 +0200175
Hanno Becker81535d02017-09-13 15:39:59 +0100176 ret = mbedtls_x509write_crt_pem( &crt, buf, sizeof( buf ),
177 rnd_pseudo_rand, &rnd_info );
Paul Bakker77e23fb2013-09-15 20:03:26 +0200178 TEST_ASSERT( ret == 0 );
Paul Bakker2397cf32013-09-08 15:58:15 +0200179
Paul Bakker77e23fb2013-09-15 20:03:26 +0200180 pem_len = strlen( (char *) buf );
Paul Bakker2397cf32013-09-08 15:58:15 +0200181
182 f = fopen( cert_check_file, "r" );
183 TEST_ASSERT( f != NULL );
Hanno Becker81535d02017-09-13 15:39:59 +0100184 olen = fread( check_buf, 1, sizeof( check_buf ), f );
Paul Bakker2397cf32013-09-08 15:58:15 +0200185 fclose( f );
Hanno Becker81535d02017-09-13 15:39:59 +0100186 TEST_ASSERT( olen < sizeof( check_buf ) );
Paul Bakker2397cf32013-09-08 15:58:15 +0200187
Paul Bakker77e23fb2013-09-15 20:03:26 +0200188 TEST_ASSERT( olen >= pem_len - 1 );
189 TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
Paul Bakker2397cf32013-09-08 15:58:15 +0200190
Andres AGe0af9952016-09-07 11:09:44 +0100191 der_len = mbedtls_x509write_crt_der( &crt, buf, sizeof( buf ),
Hanno Becker81535d02017-09-13 15:39:59 +0100192 rnd_pseudo_rand, &rnd_info );
Andres AGe0af9952016-09-07 11:09:44 +0100193 TEST_ASSERT( der_len >= 0 );
194
195 if( der_len == 0 )
196 goto exit;
197
198 ret = mbedtls_x509write_crt_der( &crt, buf, (size_t)( der_len - 1 ),
Hanno Becker81535d02017-09-13 15:39:59 +0100199 rnd_pseudo_rand, &rnd_info );
Andres AGe0af9952016-09-07 11:09:44 +0100200 TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
201
Paul Bakkerbd51b262014-07-10 15:26:12 +0200202exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200203 mbedtls_x509write_crt_free( &crt );
Hanno Becker418a6222017-09-14 07:51:28 +0100204 mbedtls_pk_free( &issuer_key_alt );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200205 mbedtls_pk_free( &subject_key );
Hanno Becker418a6222017-09-14 07:51:28 +0100206 mbedtls_pk_free( &issuer_key );
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200207 mbedtls_mpi_free( &serial );
Paul Bakker2397cf32013-09-08 15:58:15 +0200208}
209/* END_CASE */
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200210
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200211/* BEGIN_CASE depends_on:MBEDTLS_X509_CREATE_C:MBEDTLS_X509_USE_C */
212void mbedtls_x509_string_to_names( char *name, char *parsed_name, int result )
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200213{
214 int ret;
215 size_t len = 0;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200216 mbedtls_asn1_named_data *names = NULL;
217 mbedtls_x509_name parsed, *parsed_cur, *parsed_prv;
Manuel Pégourié-Gonnard4fd0b252015-06-26 14:15:48 +0200218 unsigned char buf[1024], out[1024], *c;
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200219
220 memset( &parsed, 0, sizeof( parsed ) );
Manuel Pégourié-Gonnard4fd0b252015-06-26 14:15:48 +0200221 memset( out, 0, sizeof( out ) );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200222 memset( buf, 0, sizeof( buf ) );
223 c = buf + sizeof( buf );
224
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200225 ret = mbedtls_x509_string_to_names( &names, name );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200226 TEST_ASSERT( ret == result );
227
228 if( ret != 0 )
229 goto exit;
230
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200231 ret = mbedtls_x509_write_names( &c, buf, names );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200232 TEST_ASSERT( ret > 0 );
233
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200234 TEST_ASSERT( mbedtls_asn1_get_tag( &c, buf + sizeof( buf ), &len,
235 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) == 0 );
236 TEST_ASSERT( mbedtls_x509_get_name( &c, buf + sizeof( buf ), &parsed ) == 0 );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200237
Manuel Pégourié-Gonnard4fd0b252015-06-26 14:15:48 +0200238 ret = mbedtls_x509_dn_gets( (char *) out, sizeof( out ), &parsed );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200239 TEST_ASSERT( ret > 0 );
240
Manuel Pégourié-Gonnard4fd0b252015-06-26 14:15:48 +0200241 TEST_ASSERT( strcmp( (char *) out, parsed_name ) == 0 );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200242
243exit:
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200244 mbedtls_asn1_free_named_data_list( &names );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200245
246 parsed_cur = parsed.next;
247 while( parsed_cur != 0 )
248 {
249 parsed_prv = parsed_cur;
250 parsed_cur = parsed_cur->next;
Manuel Pégourié-Gonnard2cf5a7c2015-04-08 12:49:31 +0200251 mbedtls_free( parsed_prv );
Paul Bakker8dcb2d72014-08-08 12:22:30 +0200252 }
253}
254/* END_CASE */