Willie Solano / mbedtls-slave-prot-prod

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Dependents:   Slave-prot-prod

tests/suites/test_suite_x509write.function@1:1a219dea6cb5, 2019-06-04 (annotated)

Committer:
williequesada
Date:
Tue Jun 04 16:03:38 2019 +0000
Revision:
1:1a219dea6cb5
Parent:
0:cdf462088d13 
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Who changed what in which revision?

UserRevisionLine numberNew contents of line
markrad 0:cdf462088d13 1 /* BEGIN_HEADER */
markrad 0:cdf462088d13 2 #include "mbedtls/x509_crt.h"
markrad 0:cdf462088d13 3 #include "mbedtls/x509_csr.h"
markrad 0:cdf462088d13 4 #include "mbedtls/pem.h"
markrad 0:cdf462088d13 5 #include "mbedtls/oid.h"
markrad 0:cdf462088d13 6 /* END_HEADER */
markrad 0:cdf462088d13 7
markrad 0:cdf462088d13 8 /* BEGIN_DEPENDENCIES
markrad 0:cdf462088d13 9 * depends_on:MBEDTLS_BIGNUM_C:MBEDTLS_FS_IO:MBEDTLS_PK_PARSE_C
markrad 0:cdf462088d13 10 * END_DEPENDENCIES
markrad 0:cdf462088d13 11 */
markrad 0:cdf462088d13 12
markrad 0:cdf462088d13 13 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CSR_WRITE_C */
markrad 0:cdf462088d13 14 void x509_csr_check( char *key_file, char *cert_req_check_file,
markrad 0:cdf462088d13 15 int md_type, int key_usage, int cert_type )
markrad 0:cdf462088d13 16 {
markrad 0:cdf462088d13 17 mbedtls_pk_context key;
markrad 0:cdf462088d13 18 mbedtls_x509write_csr req;
markrad 0:cdf462088d13 19 unsigned char buf[4096];
markrad 0:cdf462088d13 20 unsigned char check_buf[4000];
markrad 0:cdf462088d13 21 int ret;
markrad 0:cdf462088d13 22 size_t olen = 0, pem_len = 0;
markrad 0:cdf462088d13 23 int der_len = -1;
markrad 0:cdf462088d13 24 FILE *f;
markrad 0:cdf462088d13 25 const char *subject_name = "C=NL,O=PolarSSL,CN=PolarSSL Server 1";
markrad 0:cdf462088d13 26 rnd_pseudo_info rnd_info;
markrad 0:cdf462088d13 27
markrad 0:cdf462088d13 28 memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
markrad 0:cdf462088d13 29
markrad 0:cdf462088d13 30 mbedtls_pk_init( &key );
markrad 0:cdf462088d13 31 TEST_ASSERT( mbedtls_pk_parse_keyfile( &key, key_file, NULL ) == 0 );
markrad 0:cdf462088d13 32
markrad 0:cdf462088d13 33 mbedtls_x509write_csr_init( &req );
markrad 0:cdf462088d13 34 mbedtls_x509write_csr_set_md_alg( &req, md_type );
markrad 0:cdf462088d13 35 mbedtls_x509write_csr_set_key( &req, &key );
markrad 0:cdf462088d13 36 TEST_ASSERT( mbedtls_x509write_csr_set_subject_name( &req, subject_name ) == 0 );
markrad 0:cdf462088d13 37 if( key_usage != 0 )
markrad 0:cdf462088d13 38 TEST_ASSERT( mbedtls_x509write_csr_set_key_usage( &req, key_usage ) == 0 );
markrad 0:cdf462088d13 39 if( cert_type != 0 )
markrad 0:cdf462088d13 40 TEST_ASSERT( mbedtls_x509write_csr_set_ns_cert_type( &req, cert_type ) == 0 );
markrad 0:cdf462088d13 41
markrad 0:cdf462088d13 42 ret = mbedtls_x509write_csr_pem( &req, buf, sizeof(buf),
markrad 0:cdf462088d13 43 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 44 TEST_ASSERT( ret == 0 );
markrad 0:cdf462088d13 45
markrad 0:cdf462088d13 46 pem_len = strlen( (char *) buf );
markrad 0:cdf462088d13 47
markrad 0:cdf462088d13 48 f = fopen( cert_req_check_file, "r" );
markrad 0:cdf462088d13 49 TEST_ASSERT( f != NULL );
markrad 0:cdf462088d13 50 olen = fread( check_buf, 1, sizeof( check_buf ), f );
markrad 0:cdf462088d13 51 fclose( f );
markrad 0:cdf462088d13 52
markrad 0:cdf462088d13 53 TEST_ASSERT( olen >= pem_len - 1 );
markrad 0:cdf462088d13 54 TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
markrad 0:cdf462088d13 55
markrad 0:cdf462088d13 56 der_len = mbedtls_x509write_csr_der( &req, buf, sizeof( buf ),
markrad 0:cdf462088d13 57 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 58 TEST_ASSERT( der_len >= 0 );
markrad 0:cdf462088d13 59
markrad 0:cdf462088d13 60 if( der_len == 0 )
markrad 0:cdf462088d13 61 goto exit;
markrad 0:cdf462088d13 62
markrad 0:cdf462088d13 63 ret = mbedtls_x509write_csr_der( &req, buf, (size_t)( der_len - 1 ),
markrad 0:cdf462088d13 64 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 65 TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
markrad 0:cdf462088d13 66
markrad 0:cdf462088d13 67 exit:
markrad 0:cdf462088d13 68 mbedtls_x509write_csr_free( &req );
markrad 0:cdf462088d13 69 mbedtls_pk_free( &key );
markrad 0:cdf462088d13 70 }
markrad 0:cdf462088d13 71 /* END_CASE */
markrad 0:cdf462088d13 72
markrad 0:cdf462088d13 73 /* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C:MBEDTLS_X509_CRT_WRITE_C:MBEDTLS_SHA1_C */
markrad 0:cdf462088d13 74 void x509_crt_check( char *subject_key_file, char *subject_pwd,
markrad 0:cdf462088d13 75 char *subject_name, char *issuer_key_file,
markrad 0:cdf462088d13 76 char *issuer_pwd, char *issuer_name,
markrad 0:cdf462088d13 77 char *serial_str, char *not_before, char *not_after,
markrad 0:cdf462088d13 78 int md_type, int key_usage, int cert_type, int ver,
markrad 0:cdf462088d13 79 char *cert_check_file )
markrad 0:cdf462088d13 80 {
markrad 0:cdf462088d13 81 mbedtls_pk_context subject_key, issuer_key;
markrad 0:cdf462088d13 82 mbedtls_x509write_cert crt;
markrad 0:cdf462088d13 83 unsigned char buf[4096];
markrad 0:cdf462088d13 84 unsigned char check_buf[5000];
markrad 0:cdf462088d13 85 mbedtls_mpi serial;
markrad 0:cdf462088d13 86 int ret;
markrad 0:cdf462088d13 87 size_t olen = 0, pem_len = 0;
markrad 0:cdf462088d13 88 int der_len = -1;
markrad 0:cdf462088d13 89 FILE *f;
markrad 0:cdf462088d13 90 rnd_pseudo_info rnd_info;
markrad 0:cdf462088d13 91
markrad 0:cdf462088d13 92 memset( &rnd_info, 0x2a, sizeof( rnd_pseudo_info ) );
markrad 0:cdf462088d13 93 mbedtls_mpi_init( &serial );
markrad 0:cdf462088d13 94 mbedtls_pk_init( &subject_key );
markrad 0:cdf462088d13 95 mbedtls_pk_init( &issuer_key );
markrad 0:cdf462088d13 96
markrad 0:cdf462088d13 97 TEST_ASSERT( mbedtls_pk_parse_keyfile( &subject_key, subject_key_file,
markrad 0:cdf462088d13 98 subject_pwd ) == 0 );
markrad 0:cdf462088d13 99 TEST_ASSERT( mbedtls_pk_parse_keyfile( &issuer_key, issuer_key_file,
markrad 0:cdf462088d13 100 issuer_pwd ) == 0 );
markrad 0:cdf462088d13 101 TEST_ASSERT( mbedtls_mpi_read_string( &serial, 10, serial_str ) == 0 );
markrad 0:cdf462088d13 102
markrad 0:cdf462088d13 103 mbedtls_x509write_crt_init( &crt );
markrad 0:cdf462088d13 104 if( ver != -1 )
markrad 0:cdf462088d13 105 mbedtls_x509write_crt_set_version( &crt, ver );
markrad 0:cdf462088d13 106 TEST_ASSERT( mbedtls_x509write_crt_set_serial( &crt, &serial ) == 0 );
markrad 0:cdf462088d13 107 TEST_ASSERT( mbedtls_x509write_crt_set_validity( &crt, not_before,
markrad 0:cdf462088d13 108 not_after ) == 0 );
markrad 0:cdf462088d13 109 mbedtls_x509write_crt_set_md_alg( &crt, md_type );
markrad 0:cdf462088d13 110 TEST_ASSERT( mbedtls_x509write_crt_set_issuer_name( &crt, issuer_name ) == 0 );
markrad 0:cdf462088d13 111 TEST_ASSERT( mbedtls_x509write_crt_set_subject_name( &crt, subject_name ) == 0 );
markrad 0:cdf462088d13 112 mbedtls_x509write_crt_set_subject_key( &crt, &subject_key );
markrad 0:cdf462088d13 113 mbedtls_x509write_crt_set_issuer_key( &crt, &issuer_key );
markrad 0:cdf462088d13 114
markrad 0:cdf462088d13 115 if( crt.version >= MBEDTLS_X509_CRT_VERSION_3 )
markrad 0:cdf462088d13 116 {
markrad 0:cdf462088d13 117 TEST_ASSERT( mbedtls_x509write_crt_set_basic_constraints( &crt, 0, 0 ) == 0 );
markrad 0:cdf462088d13 118 TEST_ASSERT( mbedtls_x509write_crt_set_subject_key_identifier( &crt ) == 0 );
markrad 0:cdf462088d13 119 TEST_ASSERT( mbedtls_x509write_crt_set_authority_key_identifier( &crt ) == 0 );
markrad 0:cdf462088d13 120 if( key_usage != 0 )
markrad 0:cdf462088d13 121 TEST_ASSERT( mbedtls_x509write_crt_set_key_usage( &crt, key_usage ) == 0 );
markrad 0:cdf462088d13 122 if( cert_type != 0 )
markrad 0:cdf462088d13 123 TEST_ASSERT( mbedtls_x509write_crt_set_ns_cert_type( &crt, cert_type ) == 0 );
markrad 0:cdf462088d13 124 }
markrad 0:cdf462088d13 125
markrad 0:cdf462088d13 126 ret = mbedtls_x509write_crt_pem( &crt, buf, sizeof(buf),
markrad 0:cdf462088d13 127 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 128 TEST_ASSERT( ret == 0 );
markrad 0:cdf462088d13 129
markrad 0:cdf462088d13 130 pem_len = strlen( (char *) buf );
markrad 0:cdf462088d13 131
markrad 0:cdf462088d13 132 f = fopen( cert_check_file, "r" );
markrad 0:cdf462088d13 133 TEST_ASSERT( f != NULL );
markrad 0:cdf462088d13 134 olen = fread( check_buf, 1, sizeof(check_buf), f );
markrad 0:cdf462088d13 135 fclose( f );
markrad 0:cdf462088d13 136 TEST_ASSERT( olen < sizeof(check_buf) );
markrad 0:cdf462088d13 137
markrad 0:cdf462088d13 138 TEST_ASSERT( olen >= pem_len - 1 );
markrad 0:cdf462088d13 139 TEST_ASSERT( memcmp( buf, check_buf, pem_len - 1 ) == 0 );
markrad 0:cdf462088d13 140
markrad 0:cdf462088d13 141 der_len = mbedtls_x509write_crt_der( &crt, buf, sizeof( buf ),
markrad 0:cdf462088d13 142 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 143 TEST_ASSERT( der_len >= 0 );
markrad 0:cdf462088d13 144
markrad 0:cdf462088d13 145 if( der_len == 0 )
markrad 0:cdf462088d13 146 goto exit;
markrad 0:cdf462088d13 147
markrad 0:cdf462088d13 148 ret = mbedtls_x509write_crt_der( &crt, buf, (size_t)( der_len - 1 ),
markrad 0:cdf462088d13 149 rnd_pseudo_rand, &rnd_info );
markrad 0:cdf462088d13 150 TEST_ASSERT( ret == MBEDTLS_ERR_ASN1_BUF_TOO_SMALL );
markrad 0:cdf462088d13 151
markrad 0:cdf462088d13 152 exit:
markrad 0:cdf462088d13 153 mbedtls_x509write_crt_free( &crt );
markrad 0:cdf462088d13 154 mbedtls_pk_free( &issuer_key );
markrad 0:cdf462088d13 155 mbedtls_pk_free( &subject_key );
markrad 0:cdf462088d13 156 mbedtls_mpi_free( &serial );
markrad 0:cdf462088d13 157 }
markrad 0:cdf462088d13 158 /* END_CASE */
markrad 0:cdf462088d13 159
markrad 0:cdf462088d13 160 /* BEGIN_CASE depends_on:MBEDTLS_X509_CREATE_C:MBEDTLS_X509_USE_C */
markrad 0:cdf462088d13 161 void mbedtls_x509_string_to_names( char *name, char *parsed_name, int result )
markrad 0:cdf462088d13 162 {
markrad 0:cdf462088d13 163 int ret;
markrad 0:cdf462088d13 164 size_t len = 0;
markrad 0:cdf462088d13 165 mbedtls_asn1_named_data *names = NULL;
markrad 0:cdf462088d13 166 mbedtls_x509_name parsed, *parsed_cur, *parsed_prv;
markrad 0:cdf462088d13 167 unsigned char buf[1024], out[1024], *c;
markrad 0:cdf462088d13 168
markrad 0:cdf462088d13 169 memset( &parsed, 0, sizeof( parsed ) );
markrad 0:cdf462088d13 170 memset( out, 0, sizeof( out ) );
markrad 0:cdf462088d13 171 memset( buf, 0, sizeof( buf ) );
markrad 0:cdf462088d13 172 c = buf + sizeof( buf );
markrad 0:cdf462088d13 173
markrad 0:cdf462088d13 174 ret = mbedtls_x509_string_to_names( &names, name );
markrad 0:cdf462088d13 175 TEST_ASSERT( ret == result );
markrad 0:cdf462088d13 176
markrad 0:cdf462088d13 177 if( ret != 0 )
markrad 0:cdf462088d13 178 goto exit;
markrad 0:cdf462088d13 179
markrad 0:cdf462088d13 180 ret = mbedtls_x509_write_names( &c, buf, names );
markrad 0:cdf462088d13 181 TEST_ASSERT( ret > 0 );
markrad 0:cdf462088d13 182
markrad 0:cdf462088d13 183 TEST_ASSERT( mbedtls_asn1_get_tag( &c, buf + sizeof( buf ), &len,
markrad 0:cdf462088d13 184 MBEDTLS_ASN1_CONSTRUCTED | MBEDTLS_ASN1_SEQUENCE ) == 0 );
markrad 0:cdf462088d13 185 TEST_ASSERT( mbedtls_x509_get_name( &c, buf + sizeof( buf ), &parsed ) == 0 );
markrad 0:cdf462088d13 186
markrad 0:cdf462088d13 187 ret = mbedtls_x509_dn_gets( (char *) out, sizeof( out ), &parsed );
markrad 0:cdf462088d13 188 TEST_ASSERT( ret > 0 );
markrad 0:cdf462088d13 189
markrad 0:cdf462088d13 190 TEST_ASSERT( strcmp( (char *) out, parsed_name ) == 0 );
markrad 0:cdf462088d13 191
markrad 0:cdf462088d13 192 exit:
markrad 0:cdf462088d13 193 mbedtls_asn1_free_named_data_list( &names );
markrad 0:cdf462088d13 194
markrad 0:cdf462088d13 195 parsed_cur = parsed.next;
markrad 0:cdf462088d13 196 while( parsed_cur != 0 )
markrad 0:cdf462088d13 197 {
markrad 0:cdf462088d13 198 parsed_prv = parsed_cur;
markrad 0:cdf462088d13 199 parsed_cur = parsed_cur->next;
markrad 0:cdf462088d13 200 mbedtls_free( parsed_prv );
markrad 0:cdf462088d13 201 }
markrad 0:cdf462088d13 202 }
markrad 0:cdf462088d13 203 /* END_CASE */