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: GPL-2.0
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write to the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 *
23 * This file is part of mbed TLS (https://tls.mbed.org)
24 */
25
26 #if !defined(MBEDTLS_CONFIG_FILE)
27 #include "mbedtls/config.h"
28 #else
29 #include MBEDTLS_CONFIG_FILE
30 #endif
31
32 #if defined(MBEDTLS_OID_C)
33
34 #include "mbedtls/oid.h"
35 #include "mbedtls/rsa.h"
36
37 #include <stdio.h>
38 #include <string.h>
39
40 #if defined(MBEDTLS_PLATFORM_C)
41 #include "mbedtls/platform.h"
42 #else
43 #define mbedtls_snprintf snprintf
44 #endif
45
46 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
47 #include "mbedtls/x509.h"
48 #endif
49
50 /*
51 * Macro to automatically add the size of #define'd OIDs
52 */
53 #define ADD_LEN(s) s, MBEDTLS_OID_SIZE(s)
54
55 /*
56 * Macro to generate an internal function for oid_XXX_from_asn1() (used by
57 * the other functions)
58 */
59 #define FN_OID_TYPED_FROM_ASN1( TYPE_T, NAME, LIST ) \
60 static const TYPE_T * oid_ ## NAME ## _from_asn1( const mbedtls_asn1_buf *oid ) \
61 { \
62 const TYPE_T *p = LIST; \
63 const mbedtls_oid_descriptor_t *cur = (const mbedtls_oid_descriptor_t *) p; \
64 if( p == NULL || oid == NULL ) return( NULL ); \
65 while( cur->asn1 != NULL ) { \
66 if( cur->asn1_len == oid->len && \
67 memcmp( cur->asn1, oid->p, oid->len ) == 0 ) { \
68 return( p ); \
69 } \
70 p++; \
71 cur = (const mbedtls_oid_descriptor_t *) p; \
72 } \
73 return( NULL ); \
74 }
75
76 /*
77 * Macro to generate a function for retrieving a single attribute from the
78 * descriptor of an mbedtls_oid_descriptor_t wrapper.
79 */
80 #define FN_OID_GET_DESCRIPTOR_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
81 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
82 { \
83 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
84 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
85 *ATTR1 = data->descriptor.ATTR1; \
86 return( 0 ); \
87 }
88
89 /*
90 * Macro to generate a function for retrieving a single attribute from an
91 * mbedtls_oid_descriptor_t wrapper.
92 */
93 #define FN_OID_GET_ATTR1(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1) \
94 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1 ) \
95 { \
96 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
97 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
98 *ATTR1 = data->ATTR1; \
99 return( 0 ); \
100 }
101
102 /*
103 * Macro to generate a function for retrieving two attributes from an
104 * mbedtls_oid_descriptor_t wrapper.
105 */
106 #define FN_OID_GET_ATTR2(FN_NAME, TYPE_T, TYPE_NAME, ATTR1_TYPE, ATTR1, \
107 ATTR2_TYPE, ATTR2) \
108 int FN_NAME( const mbedtls_asn1_buf *oid, ATTR1_TYPE * ATTR1, ATTR2_TYPE * ATTR2 ) \
109 { \
110 const TYPE_T *data = oid_ ## TYPE_NAME ## _from_asn1( oid ); \
111 if( data == NULL ) return( MBEDTLS_ERR_OID_NOT_FOUND ); \
112 *ATTR1 = data->ATTR1; \
113 *ATTR2 = data->ATTR2; \
114 return( 0 ); \
115 }
116
117 /*
118 * Macro to generate a function for retrieving the OID based on a single
119 * attribute from a mbedtls_oid_descriptor_t wrapper.
120 */
121 #define FN_OID_GET_OID_BY_ATTR1(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1) \
122 int FN_NAME( ATTR1_TYPE ATTR1, const char **oid, size_t *olen ) \
123 { \
124 const TYPE_T *cur = LIST; \
125 while( cur->descriptor.asn1 != NULL ) { \
126 if( cur->ATTR1 == ATTR1 ) { \
127 *oid = cur->descriptor.asn1; \
128 *olen = cur->descriptor.asn1_len; \
129 return( 0 ); \
130 } \
131 cur++; \
132 } \
133 return( MBEDTLS_ERR_OID_NOT_FOUND ); \
134 }
135
136 /*
137 * Macro to generate a function for retrieving the OID based on two
138 * attributes from a mbedtls_oid_descriptor_t wrapper.
139 */
140 #define FN_OID_GET_OID_BY_ATTR2(FN_NAME, TYPE_T, LIST, ATTR1_TYPE, ATTR1, \
141 ATTR2_TYPE, ATTR2) \
142 int FN_NAME( ATTR1_TYPE ATTR1, ATTR2_TYPE ATTR2, const char **oid , \
143 size_t *olen ) \
144 { \
145 const TYPE_T *cur = LIST; \
146 while( cur->descriptor.asn1 != NULL ) { \
147 if( cur->ATTR1 == ATTR1 && cur->ATTR2 == ATTR2 ) { \
148 *oid = cur->descriptor.asn1; \
149 *olen = cur->descriptor.asn1_len; \
150 return( 0 ); \
151 } \
152 cur++; \
153 } \
154 return( MBEDTLS_ERR_OID_NOT_FOUND ); \
155 }
156
157 #if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
158 /*
159 * For X520 attribute types
160 */
161 typedef struct {
162 mbedtls_oid_descriptor_t descriptor;
163 const char *short_name;
164 } oid_x520_attr_t;
165
166 static const oid_x520_attr_t oid_x520_attr_type[] =
167 {
168 {
169 { ADD_LEN( MBEDTLS_OID_AT_CN ), "id-at-commonName", "Common Name" },
170 "CN",
171 },
172 {
173 { ADD_LEN( MBEDTLS_OID_AT_COUNTRY ), "id-at-countryName", "Country" },
174 "C",
175 },
176 {
177 { ADD_LEN( MBEDTLS_OID_AT_LOCALITY ), "id-at-locality", "Locality" },
178 "L",
179 },
180 {
181 { ADD_LEN( MBEDTLS_OID_AT_STATE ), "id-at-state", "State" },
182 "ST",
183 },
184 {
185 { ADD_LEN( MBEDTLS_OID_AT_ORGANIZATION ),"id-at-organizationName", "Organization" },
186 "O",
187 },
188 {
189 { ADD_LEN( MBEDTLS_OID_AT_ORG_UNIT ), "id-at-organizationalUnitName", "Org Unit" },
190 "OU",
191 },
192 {
193 { ADD_LEN( MBEDTLS_OID_PKCS9_EMAIL ), "emailAddress", "E-mail address" },
194 "emailAddress",
195 },
196 {
197 { ADD_LEN( MBEDTLS_OID_AT_SERIAL_NUMBER ),"id-at-serialNumber", "Serial number" },
198 "serialNumber",
199 },
200 {
201 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_ADDRESS ),"id-at-postalAddress", "Postal address" },
202 "postalAddress",
203 },
204 {
205 { ADD_LEN( MBEDTLS_OID_AT_POSTAL_CODE ), "id-at-postalCode", "Postal code" },
206 "postalCode",
207 },
208 {
209 { ADD_LEN( MBEDTLS_OID_AT_SUR_NAME ), "id-at-surName", "Surname" },
210 "SN",
211 },
212 {
213 { ADD_LEN( MBEDTLS_OID_AT_GIVEN_NAME ), "id-at-givenName", "Given name" },
214 "GN",
215 },
216 {
217 { ADD_LEN( MBEDTLS_OID_AT_INITIALS ), "id-at-initials", "Initials" },
218 "initials",
219 },
220 {
221 { ADD_LEN( MBEDTLS_OID_AT_GENERATION_QUALIFIER ), "id-at-generationQualifier", "Generation qualifier" },
222 "generationQualifier",
223 },
224 {
225 { ADD_LEN( MBEDTLS_OID_AT_TITLE ), "id-at-title", "Title" },
226 "title",
227 },
228 {
229 { ADD_LEN( MBEDTLS_OID_AT_DN_QUALIFIER ),"id-at-dnQualifier", "Distinguished Name qualifier" },
230 "dnQualifier",
231 },
232 {
233 { ADD_LEN( MBEDTLS_OID_AT_PSEUDONYM ), "id-at-pseudonym", "Pseudonym" },
234 "pseudonym",
235 },
236 {
237 { ADD_LEN( MBEDTLS_OID_DOMAIN_COMPONENT ), "id-domainComponent", "Domain component" },
238 "DC",
239 },
240 {
241 { ADD_LEN( MBEDTLS_OID_AT_UNIQUE_IDENTIFIER ), "id-at-uniqueIdentifier", "Unique Identifier" },
242 "uniqueIdentifier",
243 },
244 {
245 { NULL, 0, NULL, NULL },
246 NULL,
247 }
248 };
249
250 FN_OID_TYPED_FROM_ASN1(oid_x520_attr_t, x520_attr, oid_x520_attr_type)
251 FN_OID_GET_ATTR1(mbedtls_oid_get_attr_short_name, oid_x520_attr_t, x520_attr, const char *, short_name)
252
253 /*
254 * For X509 extensions
255 */
256 typedef struct {
257 mbedtls_oid_descriptor_t descriptor;
258 int ext_type;
259 } oid_x509_ext_t;
260
261 static const oid_x509_ext_t oid_x509_ext[] =
262 {
263 {
264 { ADD_LEN( MBEDTLS_OID_BASIC_CONSTRAINTS ), "id-ce-basicConstraints", "Basic Constraints" },
265 MBEDTLS_X509_EXT_BASIC_CONSTRAINTS,
266 },
267 {
268 { ADD_LEN( MBEDTLS_OID_KEY_USAGE ), "id-ce-keyUsage", "Key Usage" },
269 MBEDTLS_X509_EXT_KEY_USAGE,
270 },
271 {
272 { ADD_LEN( MBEDTLS_OID_EXTENDED_KEY_USAGE ), "id-ce-extKeyUsage", "Extended Key Usage" },
273 MBEDTLS_X509_EXT_EXTENDED_KEY_USAGE,
274 },
275 {
276 { ADD_LEN( MBEDTLS_OID_SUBJECT_ALT_NAME ), "id-ce-subjectAltName", "Subject Alt Name" },
277 MBEDTLS_X509_EXT_SUBJECT_ALT_NAME,
278 },
279 {
280 { ADD_LEN( MBEDTLS_OID_NS_CERT_TYPE ), "id-netscape-certtype", "Netscape Certificate Type" },
281 MBEDTLS_X509_EXT_NS_CERT_TYPE,
282 },
283 {
284 { NULL, 0, NULL, NULL },
285 0,
286 },
287 };
288
289 FN_OID_TYPED_FROM_ASN1(oid_x509_ext_t, x509_ext, oid_x509_ext)
290 FN_OID_GET_ATTR1(mbedtls_oid_get_x509_ext_type, oid_x509_ext_t, x509_ext, int, ext_type)
291
292 static const mbedtls_oid_descriptor_t oid_ext_key_usage[] =
293 {
294 { ADD_LEN( MBEDTLS_OID_SERVER_AUTH ), "id-kp-serverAuth", "TLS Web Server Authentication" },
295 { ADD_LEN( MBEDTLS_OID_CLIENT_AUTH ), "id-kp-clientAuth", "TLS Web Client Authentication" },
296 { ADD_LEN( MBEDTLS_OID_CODE_SIGNING ), "id-kp-codeSigning", "Code Signing" },
297 { ADD_LEN( MBEDTLS_OID_EMAIL_PROTECTION ), "id-kp-emailProtection", "E-mail Protection" },
298 { ADD_LEN( MBEDTLS_OID_TIME_STAMPING ), "id-kp-timeStamping", "Time Stamping" },
299 { ADD_LEN( MBEDTLS_OID_OCSP_SIGNING ), "id-kp-OCSPSigning", "OCSP Signing" },
300 { NULL, 0, NULL, NULL },
301 };
302
303 FN_OID_TYPED_FROM_ASN1(mbedtls_oid_descriptor_t, ext_key_usage, oid_ext_key_usage)
304 FN_OID_GET_ATTR1(mbedtls_oid_get_extended_key_usage, mbedtls_oid_descriptor_t, ext_key_usage, const char *, description)
305 #endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
306
307 #if defined(MBEDTLS_MD_C)
308 /*
309 * For SignatureAlgorithmIdentifier
310 */
311 typedef struct {
312 mbedtls_oid_descriptor_t descriptor;
313 mbedtls_md_type_t md_alg;
314 mbedtls_pk_type_t pk_alg;
315 } oid_sig_alg_t;
316
317 static const oid_sig_alg_t oid_sig_alg[] =
318 {
319 #if defined(MBEDTLS_RSA_C)
320 #if defined(MBEDTLS_MD2_C)
321 {
322 { ADD_LEN( MBEDTLS_OID_PKCS1_MD2 ), "md2WithRSAEncryption", "RSA with MD2" },
323 MBEDTLS_MD_MD2, MBEDTLS_PK_RSA,
324 },
325 #endif /* MBEDTLS_MD2_C */
326 #if defined(MBEDTLS_MD4_C)
327 {
328 { ADD_LEN( MBEDTLS_OID_PKCS1_MD4 ), "md4WithRSAEncryption", "RSA with MD4" },
329 MBEDTLS_MD_MD4, MBEDTLS_PK_RSA,
330 },
331 #endif /* MBEDTLS_MD4_C */
332 #if defined(MBEDTLS_MD5_C)
333 {
334 { ADD_LEN( MBEDTLS_OID_PKCS1_MD5 ), "md5WithRSAEncryption", "RSA with MD5" },
335 MBEDTLS_MD_MD5, MBEDTLS_PK_RSA,
336 },
337 #endif /* MBEDTLS_MD5_C */
338 #if defined(MBEDTLS_SHA1_C)
339 {
340 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA1 ), "sha-1WithRSAEncryption", "RSA with SHA1" },
341 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
342 },
343 #endif /* MBEDTLS_SHA1_C */
344 #if defined(MBEDTLS_SHA256_C)
345 {
346 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA224 ), "sha224WithRSAEncryption", "RSA with SHA-224" },
347 MBEDTLS_MD_SHA224, MBEDTLS_PK_RSA,
348 },
349 {
350 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA256 ), "sha256WithRSAEncryption", "RSA with SHA-256" },
351 MBEDTLS_MD_SHA256, MBEDTLS_PK_RSA,
352 },
353 #endif /* MBEDTLS_SHA256_C */
354 #if defined(MBEDTLS_SHA512_C)
355 {
356 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA384 ), "sha384WithRSAEncryption", "RSA with SHA-384" },
357 MBEDTLS_MD_SHA384, MBEDTLS_PK_RSA,
358 },
359 {
360 { ADD_LEN( MBEDTLS_OID_PKCS1_SHA512 ), "sha512WithRSAEncryption", "RSA with SHA-512" },
361 MBEDTLS_MD_SHA512, MBEDTLS_PK_RSA,
362 },
363 #endif /* MBEDTLS_SHA512_C */
364 #if defined(MBEDTLS_SHA1_C)
365 {
366 { ADD_LEN( MBEDTLS_OID_RSA_SHA_OBS ), "sha-1WithRSAEncryption", "RSA with SHA1" },
367 MBEDTLS_MD_SHA1, MBEDTLS_PK_RSA,
368 },
369 #endif /* MBEDTLS_SHA1_C */
370 #endif /* MBEDTLS_RSA_C */
371 #if defined(MBEDTLS_ECDSA_C)
372 #if defined(MBEDTLS_SHA1_C)
373 {
374 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA1 ), "ecdsa-with-SHA1", "ECDSA with SHA1" },
375 MBEDTLS_MD_SHA1, MBEDTLS_PK_ECDSA,
376 },
377 #endif /* MBEDTLS_SHA1_C */
378 #if defined(MBEDTLS_SHA256_C)
379 {
380 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA224 ), "ecdsa-with-SHA224", "ECDSA with SHA224" },
381 MBEDTLS_MD_SHA224, MBEDTLS_PK_ECDSA,
382 },
383 {
384 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA256 ), "ecdsa-with-SHA256", "ECDSA with SHA256" },
385 MBEDTLS_MD_SHA256, MBEDTLS_PK_ECDSA,
386 },
387 #endif /* MBEDTLS_SHA256_C */
388 #if defined(MBEDTLS_SHA512_C)
389 {
390 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA384 ), "ecdsa-with-SHA384", "ECDSA with SHA384" },
391 MBEDTLS_MD_SHA384, MBEDTLS_PK_ECDSA,
392 },
393 {
394 { ADD_LEN( MBEDTLS_OID_ECDSA_SHA512 ), "ecdsa-with-SHA512", "ECDSA with SHA512" },
395 MBEDTLS_MD_SHA512, MBEDTLS_PK_ECDSA,
396 },
397 #endif /* MBEDTLS_SHA512_C */
398 #endif /* MBEDTLS_ECDSA_C */
399 #if defined(MBEDTLS_RSA_C)
400 {
401 { ADD_LEN( MBEDTLS_OID_RSASSA_PSS ), "RSASSA-PSS", "RSASSA-PSS" },
402 MBEDTLS_MD_NONE, MBEDTLS_PK_RSASSA_PSS,
403 },
404 #endif /* MBEDTLS_RSA_C */
405 {
406 { NULL, 0, NULL, NULL },
407 MBEDTLS_MD_NONE, MBEDTLS_PK_NONE,
408 },
409 };
410
411 FN_OID_TYPED_FROM_ASN1(oid_sig_alg_t, sig_alg, oid_sig_alg)
412 FN_OID_GET_DESCRIPTOR_ATTR1(mbedtls_oid_get_sig_alg_desc, oid_sig_alg_t, sig_alg, const char *, description)
413 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)
414 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)
415 #endif /* MBEDTLS_MD_C */
416
417 /*
418 * For PublicKeyInfo (PKCS1, RFC 5480)
419 */
420 typedef struct {
421 mbedtls_oid_descriptor_t descriptor;
422 mbedtls_pk_type_t pk_alg;
423 } oid_pk_alg_t;
424
425 static const oid_pk_alg_t oid_pk_alg[] =
426 {
427 {
428 { ADD_LEN( MBEDTLS_OID_PKCS1_RSA ), "rsaEncryption", "RSA" },
429 MBEDTLS_PK_RSA,
430 },
431 {
432 { ADD_LEN( MBEDTLS_OID_EC_ALG_UNRESTRICTED ), "id-ecPublicKey", "Generic EC key" },
433 MBEDTLS_PK_ECKEY,
434 },
435 {
436 { ADD_LEN( MBEDTLS_OID_EC_ALG_ECDH ), "id-ecDH", "EC key for ECDH" },
437 MBEDTLS_PK_ECKEY_DH,
438 },
439 {
440 { NULL, 0, NULL, NULL },
441 MBEDTLS_PK_NONE,
442 },
443 };
444
445 FN_OID_TYPED_FROM_ASN1(oid_pk_alg_t, pk_alg, oid_pk_alg)
446 FN_OID_GET_ATTR1(mbedtls_oid_get_pk_alg, oid_pk_alg_t, pk_alg, mbedtls_pk_type_t, pk_alg)
447 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)
448
449 #if defined(MBEDTLS_ECP_C)
450 /*
451 * For namedCurve (RFC 5480)
452 */
453 typedef struct {
454 mbedtls_oid_descriptor_t descriptor;
455 mbedtls_ecp_group_id grp_id;
456 } oid_ecp_grp_t;
457
458 static const oid_ecp_grp_t oid_ecp_grp[] =
459 {
460 #if defined(MBEDTLS_ECP_DP_SECP192R1_ENABLED)
461 {
462 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192R1 ), "secp192r1", "secp192r1" },
463 MBEDTLS_ECP_DP_SECP192R1,
464 },
465 #endif /* MBEDTLS_ECP_DP_SECP192R1_ENABLED */
466 #if defined(MBEDTLS_ECP_DP_SECP224R1_ENABLED)
467 {
468 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224R1 ), "secp224r1", "secp224r1" },
469 MBEDTLS_ECP_DP_SECP224R1,
470 },
471 #endif /* MBEDTLS_ECP_DP_SECP224R1_ENABLED */
472 #if defined(MBEDTLS_ECP_DP_SECP256R1_ENABLED)
473 {
474 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256R1 ), "secp256r1", "secp256r1" },
475 MBEDTLS_ECP_DP_SECP256R1,
476 },
477 #endif /* MBEDTLS_ECP_DP_SECP256R1_ENABLED */
478 #if defined(MBEDTLS_ECP_DP_SECP384R1_ENABLED)
479 {
480 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP384R1 ), "secp384r1", "secp384r1" },
481 MBEDTLS_ECP_DP_SECP384R1,
482 },
483 #endif /* MBEDTLS_ECP_DP_SECP384R1_ENABLED */
484 #if defined(MBEDTLS_ECP_DP_SECP521R1_ENABLED)
485 {
486 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP521R1 ), "secp521r1", "secp521r1" },
487 MBEDTLS_ECP_DP_SECP521R1,
488 },
489 #endif /* MBEDTLS_ECP_DP_SECP521R1_ENABLED */
490 #if defined(MBEDTLS_ECP_DP_SECP192K1_ENABLED)
491 {
492 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP192K1 ), "secp192k1", "secp192k1" },
493 MBEDTLS_ECP_DP_SECP192K1,
494 },
495 #endif /* MBEDTLS_ECP_DP_SECP192K1_ENABLED */
496 #if defined(MBEDTLS_ECP_DP_SECP224K1_ENABLED)
497 {
498 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP224K1 ), "secp224k1", "secp224k1" },
499 MBEDTLS_ECP_DP_SECP224K1,
500 },
501 #endif /* MBEDTLS_ECP_DP_SECP224K1_ENABLED */
502 #if defined(MBEDTLS_ECP_DP_SECP256K1_ENABLED)
503 {
504 { ADD_LEN( MBEDTLS_OID_EC_GRP_SECP256K1 ), "secp256k1", "secp256k1" },
505 MBEDTLS_ECP_DP_SECP256K1,
506 },
507 #endif /* MBEDTLS_ECP_DP_SECP256K1_ENABLED */
508 #if defined(MBEDTLS_ECP_DP_BP256R1_ENABLED)
509 {
510 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP256R1 ), "brainpoolP256r1","brainpool256r1" },
511 MBEDTLS_ECP_DP_BP256R1,
512 },
513 #endif /* MBEDTLS_ECP_DP_BP256R1_ENABLED */
514 #if defined(MBEDTLS_ECP_DP_BP384R1_ENABLED)
515 {
516 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP384R1 ), "brainpoolP384r1","brainpool384r1" },
517 MBEDTLS_ECP_DP_BP384R1,
518 },
519 #endif /* MBEDTLS_ECP_DP_BP384R1_ENABLED */
520 #if defined(MBEDTLS_ECP_DP_BP512R1_ENABLED)
521 {
522 { ADD_LEN( MBEDTLS_OID_EC_GRP_BP512R1 ), "brainpoolP512r1","brainpool512r1" },
523 MBEDTLS_ECP_DP_BP512R1,
524 },
525 #endif /* MBEDTLS_ECP_DP_BP512R1_ENABLED */
526 {
527 { NULL, 0, NULL, NULL },
528 MBEDTLS_ECP_DP_NONE,
529 },
530 };
531
532 FN_OID_TYPED_FROM_ASN1(oid_ecp_grp_t, grp_id, oid_ecp_grp)
533 FN_OID_GET_ATTR1(mbedtls_oid_get_ec_grp, oid_ecp_grp_t, grp_id, mbedtls_ecp_group_id, grp_id)
534 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)
535 #endif /* MBEDTLS_ECP_C */
536
537 #if defined(MBEDTLS_CIPHER_C)
538 /*
539 * For PKCS#5 PBES2 encryption algorithm
540 */
541 typedef struct {
542 mbedtls_oid_descriptor_t descriptor;
543 mbedtls_cipher_type_t cipher_alg;
544 } oid_cipher_alg_t;
545
546 static const oid_cipher_alg_t oid_cipher_alg[] =
547 {
548 {
549 { ADD_LEN( MBEDTLS_OID_DES_CBC ), "desCBC", "DES-CBC" },
550 MBEDTLS_CIPHER_DES_CBC,
551 },
552 {
553 { ADD_LEN( MBEDTLS_OID_DES_EDE3_CBC ), "des-ede3-cbc", "DES-EDE3-CBC" },
554 MBEDTLS_CIPHER_DES_EDE3_CBC,
555 },
556 {
557 { NULL, 0, NULL, NULL },
558 MBEDTLS_CIPHER_NONE,
559 },
560 };
561
562 FN_OID_TYPED_FROM_ASN1(oid_cipher_alg_t, cipher_alg, oid_cipher_alg)
563 FN_OID_GET_ATTR1(mbedtls_oid_get_cipher_alg, oid_cipher_alg_t, cipher_alg, mbedtls_cipher_type_t, cipher_alg)
564 #endif /* MBEDTLS_CIPHER_C */
565
566 #if defined(MBEDTLS_MD_C)
567 /*
568 * For digestAlgorithm
569 */
570 typedef struct {
571 mbedtls_oid_descriptor_t descriptor;
572 mbedtls_md_type_t md_alg;
573 } oid_md_alg_t;
574
575 static const oid_md_alg_t oid_md_alg[] =
576 {
577 #if defined(MBEDTLS_MD2_C)
578 {
579 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD2 ), "id-md2", "MD2" },
580 MBEDTLS_MD_MD2,
581 },
582 #endif /* MBEDTLS_MD2_C */
583 #if defined(MBEDTLS_MD4_C)
584 {
585 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD4 ), "id-md4", "MD4" },
586 MBEDTLS_MD_MD4,
587 },
588 #endif /* MBEDTLS_MD4_C */
589 #if defined(MBEDTLS_MD5_C)
590 {
591 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_MD5 ), "id-md5", "MD5" },
592 MBEDTLS_MD_MD5,
593 },
594 #endif /* MBEDTLS_MD5_C */
595 #if defined(MBEDTLS_SHA1_C)
596 {
597 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA1 ), "id-sha1", "SHA-1" },
598 MBEDTLS_MD_SHA1,
599 },
600 #endif /* MBEDTLS_SHA1_C */
601 #if defined(MBEDTLS_SHA256_C)
602 {
603 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA224 ), "id-sha224", "SHA-224" },
604 MBEDTLS_MD_SHA224,
605 },
606 {
607 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA256 ), "id-sha256", "SHA-256" },
608 MBEDTLS_MD_SHA256,
609 },
610 #endif /* MBEDTLS_SHA256_C */
611 #if defined(MBEDTLS_SHA512_C)
612 {
613 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA384 ), "id-sha384", "SHA-384" },
614 MBEDTLS_MD_SHA384,
615 },
616 {
617 { ADD_LEN( MBEDTLS_OID_DIGEST_ALG_SHA512 ), "id-sha512", "SHA-512" },
618 MBEDTLS_MD_SHA512,
619 },
620 #endif /* MBEDTLS_SHA512_C */
621 {
622 { NULL, 0, NULL, NULL },
623 MBEDTLS_MD_NONE,
624 },
625 };
626
627 FN_OID_TYPED_FROM_ASN1(oid_md_alg_t, md_alg, oid_md_alg)
628 FN_OID_GET_ATTR1(mbedtls_oid_get_md_alg, oid_md_alg_t, md_alg, mbedtls_md_type_t, md_alg)
629 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)
630
631 /*
632 * For HMAC digestAlgorithm
633 */
634 typedef struct {
635 mbedtls_oid_descriptor_t descriptor;
636 mbedtls_md_type_t md_hmac;
637 } oid_md_hmac_t;
638
639 static const oid_md_hmac_t oid_md_hmac[] =
640 {
641 #if defined(MBEDTLS_SHA1_C)
642 {
643 { ADD_LEN( MBEDTLS_OID_HMAC_SHA1 ), "hmacSHA1", "HMAC-SHA-1" },
644 MBEDTLS_MD_SHA1,
645 },
646 #endif /* MBEDTLS_SHA1_C */
647 #if defined(MBEDTLS_SHA256_C)
648 {
649 { ADD_LEN( MBEDTLS_OID_HMAC_SHA224 ), "hmacSHA224", "HMAC-SHA-224" },
650 MBEDTLS_MD_SHA224,
651 },
652 {
653 { ADD_LEN( MBEDTLS_OID_HMAC_SHA256 ), "hmacSHA256", "HMAC-SHA-256" },
654 MBEDTLS_MD_SHA256,
655 },
656 #endif /* MBEDTLS_SHA256_C */
657 #if defined(MBEDTLS_SHA512_C)
658 {
659 { ADD_LEN( MBEDTLS_OID_HMAC_SHA384 ), "hmacSHA384", "HMAC-SHA-384" },
660 MBEDTLS_MD_SHA384,
661 },
662 {
663 { ADD_LEN( MBEDTLS_OID_HMAC_SHA512 ), "hmacSHA512", "HMAC-SHA-512" },
664 MBEDTLS_MD_SHA512,
665 },
666 #endif /* MBEDTLS_SHA512_C */
667 {
668 { NULL, 0, NULL, NULL },
669 MBEDTLS_MD_NONE,
670 },
671 };
672
673 FN_OID_TYPED_FROM_ASN1(oid_md_hmac_t, md_hmac, oid_md_hmac)
674 FN_OID_GET_ATTR1(mbedtls_oid_get_md_hmac, oid_md_hmac_t, md_hmac, mbedtls_md_type_t, md_hmac)
675 #endif /* MBEDTLS_MD_C */
676
677 #if defined(MBEDTLS_PKCS12_C)
678 /*
679 * For PKCS#12 PBEs
680 */
681 typedef struct {
682 mbedtls_oid_descriptor_t descriptor;
683 mbedtls_md_type_t md_alg;
684 mbedtls_cipher_type_t cipher_alg;
685 } oid_pkcs12_pbe_alg_t;
686
687 static const oid_pkcs12_pbe_alg_t oid_pkcs12_pbe_alg[] =
688 {
689 {
690 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES3_EDE_CBC ), "pbeWithSHAAnd3-KeyTripleDES-CBC", "PBE with SHA1 and 3-Key 3DES" },
691 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE3_CBC,
692 },
693 {
694 { ADD_LEN( MBEDTLS_OID_PKCS12_PBE_SHA1_DES2_EDE_CBC ), "pbeWithSHAAnd2-KeyTripleDES-CBC", "PBE with SHA1 and 2-Key 3DES" },
695 MBEDTLS_MD_SHA1, MBEDTLS_CIPHER_DES_EDE_CBC,
696 },
697 {
698 { NULL, 0, NULL, NULL },
699 MBEDTLS_MD_NONE, MBEDTLS_CIPHER_NONE,
700 },
701 };
702
FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t,pkcs12_pbe_alg,oid_pkcs12_pbe_alg)703 FN_OID_TYPED_FROM_ASN1(oid_pkcs12_pbe_alg_t, pkcs12_pbe_alg, oid_pkcs12_pbe_alg)
704 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)
705 #endif /* MBEDTLS_PKCS12_C */
706
707 #define OID_SAFE_SNPRINTF \
708 do { \
709 if( ret < 0 || (size_t) ret >= n ) \
710 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL ); \
711 \
712 n -= (size_t) ret; \
713 p += (size_t) ret; \
714 } while( 0 )
715
716 /* Return the x.y.z.... style numeric string for the given OID */
717 int mbedtls_oid_get_numeric_string( char *buf, size_t size,
718 const mbedtls_asn1_buf *oid )
719 {
720 int ret;
721 size_t i, n;
722 unsigned int value;
723 char *p;
724
725 p = buf;
726 n = size;
727
728 /* First byte contains first two dots */
729 if( oid->len > 0 )
730 {
731 ret = mbedtls_snprintf( p, n, "%d.%d", oid->p[0] / 40, oid->p[0] % 40 );
732 OID_SAFE_SNPRINTF;
733 }
734
735 value = 0;
736 for( i = 1; i < oid->len; i++ )
737 {
738 /* Prevent overflow in value. */
739 if( ( ( value << 7 ) >> 7 ) != value )
740 return( MBEDTLS_ERR_OID_BUF_TOO_SMALL );
741
742 value <<= 7;
743 value += oid->p[i] & 0x7F;
744
745 if( !( oid->p[i] & 0x80 ) )
746 {
747 /* Last byte */
748 ret = mbedtls_snprintf( p, n, ".%d", value );
749 OID_SAFE_SNPRINTF;
750 value = 0;
751 }
752 }
753
754 return( (int) ( size - n ) );
755 }
756
757 #endif /* MBEDTLS_OID_C */
758