1 /**
2 * \file oid.c
3 *
4 * \brief Object Identifier (OID) database
5 *
6 * Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
7 * SPDX-License-Identifier: Apache-2.0
8 *
9 * Licensed under the Apache License, Version 2.0 (the "License"); you may
10 * not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
17 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 *
21 * This file is part of mbed TLS (https://tls.mbed.org)
22 */
23
24 #if !defined(MBEDTLS_CONFIG_FILE)
25 #include "mbedtls/config.h"
26 #else
27 #include MBEDTLS_CONFIG_FILE
28 #endif
29
30 #if defined(MBEDTLS_OID_C)
31
32 #include "mbedtls/oid.h"
33 #include "mbedtls/rsa.h"
34
35 #include <stdio.h>
36 #include <string.h>
37
38 #if defined(MBEDTLS_PLATFORM_C)
39 #include "mbedtls/platform.h"
40 #else
41 #define mbedtls_snprintf snprintf
42 #endif
43
44 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
45 #include "mbedtls/x509.h"
46 #endif
47
48 /*
49 * Macro to automatically add the size of #define'd OIDs
50 */
51 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
52
53 /*
54 * Macro to generate an internal function for oid_XXX_from_asn1() (used by
55 * the other functions)
56 */
57 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \
58 static const TYPE_T * oid_ ## NAME ## _from_asn1( const mbedtls_asn1_buf *oid ) \
59 { \
60 const TYPE_T *p = LIST; \
61 const mbedtls_oid_descriptor_t *cur = (const mbedtls_oid_descriptor_t *) p; \
62 if( p == NULL || oid == NULL ) return( NULL ); \
63 while( cur->asn1 != NULL ) { \
64 if( cur->asn1_len == oid->len && \
65 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \
66 return( p ); \
67 } \
68 p++; \
69 cur = (const mbedtls_oid_descriptor_t *) p; \
70 } \
71 return( NULL ); \
72 }
73
74 /*
75 * Macro to generate a function for retrieving a single attribute from the
76 * descriptor of an mbedtls_oid_descriptor_t wrapper.
77 */
78 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
79 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
80 { \
81 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
82 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
83 *ATTR1 = data->descriptor.ATTR1; \
84 return( 0 ); \
85 }
86
87 /*
88 * Macro to generate a function for retrieving a single attribute from an
89 * mbedtls_oid_descriptor_t wrapper.
90 */
91 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
92 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
93 { \
94 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
95 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
96 *ATTR1 = data->ATTR1; \
97 return( 0 ); \
98 }
99
100 /*
101 * Macro to generate a function for retrieving two attributes from an
102 * mbedtls_oid_descriptor_t wrapper.
103 */
104 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \
105 ATTR2_TYPE, ATTR2) \
106 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, ATTR2_TYPE * ATTR2 ) \
107 { \
108 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
109 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
110 *ATTR1 = data->ATTR1; \
111 *ATTR2 = data->ATTR2; \
112 return( 0 ); \
113 }
114
115 /*
116 * Macro to generate a function for retrieving the OID based on a single
117 * attribute from a mbedtls_oid_descriptor_t wrapper.
118 */
119 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \
120 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \
121 { \
122 const TYPE_T *cur = LIST; \
123 while( cur->descriptor.asn1 != NULL ) { \
124 if( cur->ATTR1 == ATTR1 ) { \
125 *oid = cur->descriptor.asn1; \
126 *olen = cur->descriptor.asn1_len; \
127 return( 0 ); \
128 } \
129 cur++; \
130 } \
131 return( MBEDTLS_ERR_OID_NOT_FOUND ); \
132 }
133
134 /*
135 * Macro to generate a function for retrieving the OID based on two
136 * attributes from a mbedtls_oid_descriptor_t wrapper.
137 */
138 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \
139 ATTR2_TYPE, ATTR2) \
140 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \
141 size_t *olen ) \
142 { \
143 const TYPE_T *cur = LIST; \
144 while( cur->descriptor.asn1 != NULL ) { \
145 if( cur->ATTR1 == ATTR1 && cur->ATTR2 == ATTR2 ) { \
146 *oid = cur->descriptor.asn1; \
147 *olen = cur->descriptor.asn1_len; \
148 return( 0 ); \
149 } \
150 cur++; \
151 } \
152 return( MBEDTLS_ERR_OID_NOT_FOUND ); \
153 }
154
155 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
156 /*
157 * For X520 attribute types
158 */
159 typedef struct {
160 mbedtls_oid_descriptor_t descriptor;
161 const char *short_name;
162 } oid_x520_attr_t;
163
164 static const oid_x520_attr_t oid_x520_attr_type[] =
165 {
166 {
167 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" },
168 "CN",
169 },
170 {
171 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" },
172 "C",
173 },
174 {
175 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" },
176 "L",
177 },
178 {
179 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" },
180 "ST",
181 },
182 {
183 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" },
184 "O",
185 },
186 {
187 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" },
188 "OU",
189 },
190 {
191 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" },
192 "emailAddress",
193 },
194 {
195 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" },
196 "serialNumber",
197 },
198 {
199 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" },
200 "postalAddress",
201 },
202 {
203 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" },
204 "postalCode",
205 },
206 {
207 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" },
208 "SN",
209 },
210 {
211 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" },
212 "GN",
213 },
214 {
215 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" },
216 "initials",
217 },
218 {
219 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" },
220 "generationQualifier",
221 },
222 {
223 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" },
224 "title",
225 },
226 {
227 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" },
228 "dnQualifier",
229 },
230 {
231 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" },
232 "pseudonym",
233 },
234 {
235 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" },
236 "DC",
237 },
238 {
239 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" },
240 "uniqueIdentifier",
241 },
242 {
243 { NULL, 0, NULL, NULL },
244 NULL,
245 }
246 };
247
248 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
249 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name)
250
251 /*
252 * For X509 extensions
253 */
254 typedef struct {
255 mbedtls_oid_descriptor_t descriptor;
256 int ext_type;
257 } oid_x509_ext_t;
258
259 static const oid_x509_ext_t oid_x509_ext[] =
260 {
261 {
262 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" },
263 MBEDTLS_X509_EXT_BASIC_CONSTRAINTS,
264 },
265 {
266 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" },
267 MBEDTLS_X509_EXT_KEY_USAGE,
268 },
269 {
270 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" },
271 MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE,
272 },
273 {
274 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" },
275 MBEDTLS_X509_EXT_SUBJECT_ALT_NAME,
276 },
277 {
278 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" },
279 MBEDTLS_X509_EXT_NS_CERT_TYPE,
280 },
281 {
282 { NULL, 0, NULL, NULL },
283 0,
284 },
285 };
286
287 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
288 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
289
290 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
291 {
292 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" },
293 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" },
294 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" },
295 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" },
296 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" },
297 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" },
298 { NULL, 0, NULL, NULL },
299 };
300
301 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
302 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description)
303 #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
304
305 #if defined(MBEDTLS_MD_C)
306 /*
307 * For SignatureAlgorithmIdentifier
308 */
309 typedef struct {
310 mbedtls_oid_descriptor_t descriptor;
311 mbedtls_md_type_t md_alg;
312 mbedtls_pk_type_t pk_alg;
313 } oid_sig_alg_t;
314
315 static const oid_sig_alg_t oid_sig_alg[] =
316 {
317 #if defined(MBEDTLS_RSA_C)
318 #if defined(MBEDTLS_MD2_C)
319 {
320 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" },
321 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA,
322 },
323 #endif /* MBEDTLS_MD2_C */
324 #if defined(MBEDTLS_MD4_C)
325 {
326 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" },
327 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA,
328 },
329 #endif /* MBEDTLS_MD4_C */
330 #if defined(MBEDTLS_MD5_C)
331 {
332 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" },
333 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
334 },
335 #endif /* MBEDTLS_MD5_C */
336 #if defined(MBEDTLS_SHA1_C)
337 {
338 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" },
339 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
340 },
341 #endif /* MBEDTLS_SHA1_C */
342 #if defined(MBEDTLS_SHA256_C)
343 {
344 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" },
345 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
346 },
347 {
348 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" },
349 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
350 },
351 #endif /* MBEDTLS_SHA256_C */
352 #if defined(MBEDTLS_SHA512_C)
353 {
354 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" },
355 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
356 },
357 {
358 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" },
359 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
360 },
361 #endif /* MBEDTLS_SHA512_C */
362 #if defined(MBEDTLS_SHA1_C)
363 {
364 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" },
365 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
366 },
367 #endif /* MBEDTLS_SHA1_C */
368 #endif /* MBEDTLS_RSA_C */
369 #if defined(MBEDTLS_ECDSA_C)
370 #if defined(MBEDTLS_SHA1_C)
371 {
372 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
373 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
374 },
375 #endif /* MBEDTLS_SHA1_C */
376 #if defined(MBEDTLS_SHA256_C)
377 {
378 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
379 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
380 },
381 {
382 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
383 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
384 },
385 #endif /* MBEDTLS_SHA256_C */
386 #if defined(MBEDTLS_SHA512_C)
387 {
388 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
389 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
390 },
391 {
392 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
393 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
394 },
395 #endif /* MBEDTLS_SHA512_C */
396 #endif /* MBEDTLS_ECDSA_C */
397 #if defined(MBEDTLS_RSA_C)
398 {
399 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" },
400 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
401 },
402 #endif /* MBEDTLS_RSA_C */
403 {
404 { NULL, 0, NULL, NULL },
405 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
406 },
407 };
408
409 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
410 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description)
411 FN_OID_GET_ATTR2(mbedtls_oid_get_sig_alg, oid_sig_alg_t, sig_alg, mbedtls_md_type_t, md_alg, mbedtls_pk_type_t, pk_alg)
412 FN_OID_GET_OID_BY_ATTR2(mbedtls_oid_get_oid_by_sig_alg, oid_sig_alg_t, oid_sig_alg, mbedtls_pk_type_t, pk_alg, mbedtls_md_type_t, md_alg)
413 #endif /* MBEDTLS_MD_C */
414
415 /*
416 * For PublicKeyInfo (PKCS1, RFC 5480)
417 */
418 typedef struct {
419 mbedtls_oid_descriptor_t descriptor;
420 mbedtls_pk_type_t pk_alg;
421 } oid_pk_alg_t;
422
423 static const oid_pk_alg_t oid_pk_alg[] =
424 {
425 {
426 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" },
427 MBEDTLS_PK_RSA,
428 },
429 {
430 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" },
431 MBEDTLS_PK_ECKEY,
432 },
433 {
434 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" },
435 MBEDTLS_PK_ECKEY_DH,
436 },
437 {
438 { NULL, 0, NULL, NULL },
439 MBEDTLS_PK_NONE,
440 },
441 };
442
443 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg)
444 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg)
445 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_pk_alg, oid_pk_alg_t, oid_pk_alg, mbedtls_pk_type_t, pk_alg)
446
447 #if defined(MBEDTLS_ECP_C)
448 /*
449 * For namedCurve (RFC 5480)
450 */
451 typedef struct {
452 mbedtls_oid_descriptor_t descriptor;
453 mbedtls_ecp_group_id grp_id;
454 } oid_ecp_grp_t;
455
456 static const oid_ecp_grp_t oid_ecp_grp[] =
457 {
458 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
459 {
460 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" },
461 MBEDTLS_ECP_DP_SECP192R1,
462 },
463 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
464 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
465 {
466 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" },
467 MBEDTLS_ECP_DP_SECP224R1,
468 },
469 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
470 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
471 {
472 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" },
473 MBEDTLS_ECP_DP_SECP256R1,
474 },
475 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
476 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
477 {
478 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" },
479 MBEDTLS_ECP_DP_SECP384R1,
480 },
481 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
482 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
483 {
484 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
485 MBEDTLS_ECP_DP_SECP521R1,
486 },
487 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
488 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
489 {
490 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" },
491 MBEDTLS_ECP_DP_SECP192K1,
492 },
493 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
494 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
495 {
496 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" },
497 MBEDTLS_ECP_DP_SECP224K1,
498 },
499 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
500 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
501 {
502 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" },
503 MBEDTLS_ECP_DP_SECP256K1,
504 },
505 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
506 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
507 {
508 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" },
509 MBEDTLS_ECP_DP_BP256R1,
510 },
511 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
512 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
513 {
514 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" },
515 MBEDTLS_ECP_DP_BP384R1,
516 },
517 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
518 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
519 {
520 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" },
521 MBEDTLS_ECP_DP_BP512R1,
522 },
523 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
524 {
525 { NULL, 0, NULL, NULL },
526 MBEDTLS_ECP_DP_NONE,
527 },
528 };
529
530 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp)
531 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id)
532 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_ec_grp, oid_ecp_grp_t, oid_ecp_grp, mbedtls_ecp_group_id, grp_id)
533 #endif /* MBEDTLS_ECP_C */
534
535 #if defined(MBEDTLS_CIPHER_C)
536 /*
537 * For PKCS#5 PBES2 encryption algorithm
538 */
539 typedef struct {
540 mbedtls_oid_descriptor_t descriptor;
541 mbedtls_cipher_type_t cipher_alg;
542 } oid_cipher_alg_t;
543
544 static const oid_cipher_alg_t oid_cipher_alg[] =
545 {
546 {
547 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" },
548 MBEDTLS_CIPHER_DES_CBC,
549 },
550 {
551 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" },
552 MBEDTLS_CIPHER_DES_EDE3_CBC,
553 },
554 {
555 { NULL, 0, NULL, NULL },
556 MBEDTLS_CIPHER_NONE,
557 },
558 };
559
560 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
561 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg)
562 #endif /* MBEDTLS_CIPHER_C */
563
564 #if defined(MBEDTLS_MD_C)
565 /*
566 * For digestAlgorithm
567 */
568 typedef struct {
569 mbedtls_oid_descriptor_t descriptor;
570 mbedtls_md_type_t md_alg;
571 } oid_md_alg_t;
572
573 static const oid_md_alg_t oid_md_alg[] =
574 {
575 #if defined(MBEDTLS_MD2_C)
576 {
577 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" },
578 MBEDTLS_MD_MD2,
579 },
580 #endif /* MBEDTLS_MD2_C */
581 #if defined(MBEDTLS_MD4_C)
582 {
583 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" },
584 MBEDTLS_MD_MD4,
585 },
586 #endif /* MBEDTLS_MD4_C */
587 #if defined(MBEDTLS_MD5_C)
588 {
589 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" },
590 MBEDTLS_MD_MD5,
591 },
592 #endif /* MBEDTLS_MD5_C */
593 #if defined(MBEDTLS_SHA1_C)
594 {
595 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
596 MBEDTLS_MD_SHA1,
597 },
598 #endif /* MBEDTLS_SHA1_C */
599 #if defined(MBEDTLS_SHA256_C)
600 {
601 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" },
602 MBEDTLS_MD_SHA224,
603 },
604 {
605 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" },
606 MBEDTLS_MD_SHA256,
607 },
608 #endif /* MBEDTLS_SHA256_C */
609 #if defined(MBEDTLS_SHA512_C)
610 {
611 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" },
612 MBEDTLS_MD_SHA384,
613 },
614 {
615 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" },
616 MBEDTLS_MD_SHA512,
617 },
618 #endif /* MBEDTLS_SHA512_C */
619 {
620 { NULL, 0, NULL, NULL },
621 MBEDTLS_MD_NONE,
622 },
623 };
624
625 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
626 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
627 FN_OID_GET_OID_BY_ATTR1(mbedtls_oid_get_oid_by_md, oid_md_alg_t, oid_md_alg, mbedtls_md_type_t, md_alg)
628 #endif /* MBEDTLS_MD_C */
629
630 #if defined(MBEDTLS_PKCS12_C)
631 /*
632 * For PKCS#12 PBEs
633 */
634 typedef struct {
635 mbedtls_oid_descriptor_t descriptor;
636 mbedtls_md_type_t md_alg;
637 mbedtls_cipher_type_t cipher_alg;
638 } oid_pkcs12_pbe_alg_t;
639
640 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
641 {
642 {
643 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },
644 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC,
645 },
646 {
647 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" },
648 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC,
649 },
650 {
651 { NULL, 0, NULL, NULL },
652 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE,
653 },
654 };
655
FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t,pkcs12_pbe_alg,oid_pkcs12_pbe_alg)656 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg)
657 FN_OID_GET_ATTR2(mbedtls_oid_get_pkcs12_pbe_alg, oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, mbedtls_md_type_t, md_alg, mbedtls_cipher_type_t, cipher_alg)
658 #endif /* MBEDTLS_PKCS12_C */
659
660 #define OID_SAFE_SNPRINTF \
661 do { \
662 if( ret < 0 || (size_t) ret >= n ) \
663 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \
664 \
665 n -= (size_t) ret; \
666 p += (size_t) ret; \
667 } while( 0 )
668
669 /* Return the x.y.z.... style numeric string for the given OID */
670 int mbedtls_oid_get_numeric_string( char *buf, size_t size,
671 const mbedtls_asn1_buf *oid )
672 {
673 int ret;
674 size_t i, n;
675 unsigned int value;
676 char *p;
677
678 p = buf;
679 n = size;
680
681 /* First byte contains first two dots */
682 if( oid->len > 0 )
683 {
684 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 );
685 OID_SAFE_SNPRINTF;
686 }
687
688 value = 0;
689 for( i = 1; i < oid->len; i++ )
690 {
691 /* Prevent overflow in value. */
692 if( ( ( value << 7 ) >> 7 ) != value )
693 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL );
694
695 value <<= 7;
696 value += oid->p[i] & 0x7F;
697
698 if( !( oid->p[i] & 0x80 ) )
699 {
700 /* Last byte */
701 ret = mbedtls_snprintf( p, n, ".%d", value );
702 OID_SAFE_SNPRINTF;
703 value = 0;
704 }
705 }
706
707 return( (int) ( size - n ) );
708 }
709
710 #endif /* MBEDTLS_OID_C */
711
