source: azure_iot_hub_f767zi/trunk/wolfssl-4.4.0/wolfssl/wolfcrypt/asn_public.h@ 457

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1/* asn_public.h
2 *
3 * Copyright (C) 2006-2020 wolfSSL Inc.
4 *
5 * This file is part of wolfSSL.
6 *
7 * wolfSSL is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * wolfSSL is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
20 */
21
22/*!
23 \file wolfssl/wolfcrypt/asn_public.h
24*/
25
26#ifndef WOLF_CRYPT_ASN_PUBLIC_H
27#define WOLF_CRYPT_ASN_PUBLIC_H
28
29#include <wolfssl/wolfcrypt/types.h>
30
31#ifdef __cplusplus
32 extern "C" {
33#endif
34
35/* guard on redeclaration */
36#ifndef WC_ECCKEY_TYPE_DEFINED
37 typedef struct ecc_key ecc_key;
38 #define WC_ECCKEY_TYPE_DEFINED
39#endif
40#ifndef WC_ED25519KEY_TYPE_DEFINED
41 typedef struct ed25519_key ed25519_key;
42 #define WC_ED25519KEY_TYPE_DEFINED
43#endif
44#ifndef WC_ED448KEY_TYPE_DEFINED
45 typedef struct ed448_key ed448_key;
46 #define WC_ED448KEY_TYPE_DEFINED
47#endif
48#ifndef WC_RSAKEY_TYPE_DEFINED
49 typedef struct RsaKey RsaKey;
50 #define WC_RSAKEY_TYPE_DEFINED
51#endif
52#ifndef WC_RNG_TYPE_DEFINED
53 typedef struct WC_RNG WC_RNG;
54 #define WC_RNG_TYPE_DEFINED
55#endif
56
57enum Ecc_Sum {
58 ECC_SECP112R1_OID = 182,
59 ECC_SECP112R2_OID = 183,
60 ECC_SECP128R1_OID = 204,
61 ECC_SECP128R2_OID = 205,
62 ECC_SECP160R1_OID = 184,
63 ECC_SECP160R2_OID = 206,
64 ECC_SECP160K1_OID = 185,
65 ECC_BRAINPOOLP160R1_OID = 98,
66 ECC_SECP192R1_OID = 520,
67 ECC_PRIME192V2_OID = 521,
68 ECC_PRIME192V3_OID = 522,
69 ECC_SECP192K1_OID = 207,
70 ECC_BRAINPOOLP192R1_OID = 100,
71 ECC_SECP224R1_OID = 209,
72 ECC_SECP224K1_OID = 208,
73 ECC_BRAINPOOLP224R1_OID = 102,
74 ECC_PRIME239V1_OID = 523,
75 ECC_PRIME239V2_OID = 524,
76 ECC_PRIME239V3_OID = 525,
77 ECC_SECP256R1_OID = 526,
78 ECC_SECP256K1_OID = 186,
79 ECC_BRAINPOOLP256R1_OID = 104,
80 ECC_X25519_OID = 365,
81 ECC_ED25519_OID = 256,
82 ECC_BRAINPOOLP320R1_OID = 106,
83 ECC_X448_OID = 362,
84 ECC_ED448_OID = 257,
85 ECC_SECP384R1_OID = 210,
86 ECC_BRAINPOOLP384R1_OID = 108,
87 ECC_BRAINPOOLP512R1_OID = 110,
88 ECC_SECP521R1_OID = 211,
89};
90
91
92/* Certificate file Type */
93enum CertType {
94 CERT_TYPE = 0,
95 PRIVATEKEY_TYPE,
96 DH_PARAM_TYPE,
97 DSA_PARAM_TYPE,
98 CRL_TYPE,
99 CA_TYPE,
100 ECC_PRIVATEKEY_TYPE,
101 DSA_PRIVATEKEY_TYPE,
102 CERTREQ_TYPE,
103 DSA_TYPE,
104 ECC_TYPE,
105 RSA_TYPE,
106 PUBLICKEY_TYPE,
107 RSA_PUBLICKEY_TYPE,
108 ECC_PUBLICKEY_TYPE,
109 TRUSTED_PEER_TYPE,
110 EDDSA_PRIVATEKEY_TYPE,
111 ED25519_TYPE,
112 ED448_TYPE,
113 PKCS12_TYPE,
114 PKCS8_PRIVATEKEY_TYPE,
115 PKCS8_ENC_PRIVATEKEY_TYPE,
116 DETECT_CERT_TYPE,
117 DH_PRIVATEKEY_TYPE,
118};
119
120
121/* Signature type, by OID sum */
122enum Ctc_SigType {
123 CTC_SHAwDSA = 517,
124 CTC_MD2wRSA = 646,
125 CTC_MD5wRSA = 648,
126 CTC_SHAwRSA = 649,
127 CTC_SHAwECDSA = 520,
128 CTC_SHA224wRSA = 658,
129 CTC_SHA224wECDSA = 523,
130 CTC_SHA256wRSA = 655,
131 CTC_SHA256wECDSA = 524,
132 CTC_SHA384wRSA = 656,
133 CTC_SHA384wECDSA = 525,
134 CTC_SHA512wRSA = 657,
135 CTC_SHA512wECDSA = 526,
136 CTC_ED25519 = 256,
137 CTC_ED448 = 257
138};
139
140enum Ctc_Encoding {
141 CTC_UTF8 = 0x0c, /* utf8 */
142 CTC_PRINTABLE = 0x13 /* printable */
143};
144
145#ifndef WC_CTC_NAME_SIZE
146 #define WC_CTC_NAME_SIZE 64
147#endif
148#ifndef WC_CTC_MAX_ALT_SIZE
149 #define WC_CTC_MAX_ALT_SIZE 16384
150#endif
151
152enum Ctc_Misc {
153 CTC_COUNTRY_SIZE = 2,
154 CTC_NAME_SIZE = WC_CTC_NAME_SIZE,
155 CTC_DATE_SIZE = 32,
156 CTC_MAX_ALT_SIZE = WC_CTC_MAX_ALT_SIZE, /* may be huge, default: 16384 */
157 CTC_SERIAL_SIZE = 20,
158 CTC_GEN_SERIAL_SZ = 16,
159#ifdef WOLFSSL_CERT_EXT
160 /* AKID could contains: hash + (Option) AuthCertIssuer,AuthCertSerialNum
161 * We support only hash */
162 CTC_MAX_SKID_SIZE = 32, /* SHA256_DIGEST_SIZE */
163 CTC_MAX_AKID_SIZE = 32, /* SHA256_DIGEST_SIZE */
164 CTC_MAX_CERTPOL_SZ = 64,
165 CTC_MAX_CERTPOL_NB = 2 /* Max number of Certificate Policy */
166#endif /* WOLFSSL_CERT_EXT */
167};
168
169/* DER buffer */
170typedef struct DerBuffer {
171 byte* buffer;
172 void* heap;
173 word32 length;
174 int type; /* enum CertType */
175 int dynType; /* DYNAMIC_TYPE_* */
176} DerBuffer;
177
178typedef struct WOLFSSL_ASN1_TIME {
179 unsigned char data[CTC_DATE_SIZE]; /* date bytes */
180 int length;
181 int type;
182} WOLFSSL_ASN1_TIME;
183
184enum {
185 IV_SZ = 32, /* max iv sz */
186 NAME_SZ = 80, /* max one line */
187
188 PEM_PASS_READ = 0,
189 PEM_PASS_WRITE = 1,
190};
191
192
193typedef int (pem_password_cb)(char* passwd, int sz, int rw, void* userdata);
194
195typedef struct EncryptedInfo {
196 pem_password_cb* passwd_cb;
197 void* passwd_userdata;
198
199 long consumed; /* tracks PEM bytes consumed */
200
201 int cipherType;
202 word32 keySz;
203 word32 ivSz; /* salt or encrypted IV size */
204
205 char name[NAME_SZ]; /* cipher name, such as "DES-CBC" */
206 byte iv[IV_SZ]; /* salt or encrypted IV */
207
208 word16 set:1; /* if encryption set */
209} EncryptedInfo;
210
211
212#define WOLFSSL_ASN1_INTEGER_MAX 20
213typedef struct WOLFSSL_ASN1_INTEGER {
214 /* size can be increased set at 20 for tag, length then to hold at least 16
215 * byte type */
216 unsigned char intData[WOLFSSL_ASN1_INTEGER_MAX];
217 /* ASN_INTEGER | LENGTH | hex of number */
218 unsigned char negative; /* negative number flag */
219
220 unsigned char* data;
221 unsigned int dataMax; /* max size of data buffer */
222 unsigned int isDynamic:1; /* flag for if data pointer dynamic (1 is yes 0 is no) */
223
224 int length;
225 int type;
226} WOLFSSL_ASN1_INTEGER;
227
228
229#if defined(WOLFSSL_CERT_GEN) || defined(WOLFSSL_CERT_EXT)
230#ifdef WOLFSSL_EKU_OID
231 #ifndef CTC_MAX_EKU_NB
232 #define CTC_MAX_EKU_NB 1
233 #endif
234 #ifndef CTC_MAX_EKU_OID_SZ
235 #define CTC_MAX_EKU_OID_SZ 30
236 #endif
237#else
238 #undef CTC_MAX_EKU_OID_SZ
239 #define CTC_MAX_EKU_OID_SZ 0
240#endif
241#endif /* WOLFSSL_CERT_GEN || WOLFSSL_CERT_EXT */
242
243#ifdef WOLFSSL_CERT_GEN
244
245#ifdef WOLFSSL_MULTI_ATTRIB
246#ifndef CTC_MAX_ATTRIB
247 #define CTC_MAX_ATTRIB 4
248#endif
249
250/* ASN Encoded Name field */
251typedef struct NameAttrib {
252 int sz; /* actual string value length */
253 int id; /* id of name */
254 int type; /* enc of name */
255 char value[CTC_NAME_SIZE]; /* name */
256} NameAttrib;
257#endif /* WOLFSSL_MULTI_ATTRIB */
258
259
260typedef struct CertName {
261 char country[CTC_NAME_SIZE];
262 char countryEnc;
263 char state[CTC_NAME_SIZE];
264 char stateEnc;
265 char locality[CTC_NAME_SIZE];
266 char localityEnc;
267 char sur[CTC_NAME_SIZE];
268 char surEnc;
269 char org[CTC_NAME_SIZE];
270 char orgEnc;
271 char unit[CTC_NAME_SIZE];
272 char unitEnc;
273 char commonName[CTC_NAME_SIZE];
274 char commonNameEnc;
275 char serialDev[CTC_NAME_SIZE];
276 char serialDevEnc;
277#ifdef WOLFSSL_CERT_EXT
278 char busCat[CTC_NAME_SIZE];
279 char busCatEnc;
280 char joiC[CTC_NAME_SIZE];
281 char joiCEnc;
282 char joiSt[CTC_NAME_SIZE];
283 char joiStEnc;
284#endif
285 char email[CTC_NAME_SIZE]; /* !!!! email has to be last !!!! */
286#ifdef WOLFSSL_MULTI_ATTRIB
287 NameAttrib name[CTC_MAX_ATTRIB];
288#endif
289} CertName;
290
291
292/* for user to fill for certificate generation */
293typedef struct Cert {
294 int version; /* x509 version */
295 byte serial[CTC_SERIAL_SIZE]; /* serial number */
296 int serialSz; /* serial size */
297 int sigType; /* signature algo type */
298 CertName issuer; /* issuer info */
299 int daysValid; /* validity days */
300 int selfSigned; /* self signed flag */
301 CertName subject; /* subject info */
302 int isCA; /* is this going to be a CA */
303 /* internal use only */
304 int bodySz; /* pre sign total size */
305 int keyType; /* public key type of subject */
306#ifdef WOLFSSL_ALT_NAMES
307 byte altNames[CTC_MAX_ALT_SIZE]; /* altNames copy */
308 int altNamesSz; /* altNames size in bytes */
309 byte beforeDate[CTC_DATE_SIZE]; /* before date copy */
310 int beforeDateSz; /* size of copy */
311 byte afterDate[CTC_DATE_SIZE]; /* after date copy */
312 int afterDateSz; /* size of copy */
313#endif
314#ifdef WOLFSSL_CERT_EXT
315 byte skid[CTC_MAX_SKID_SIZE]; /* Subject Key Identifier */
316 int skidSz; /* SKID size in bytes */
317 byte akid[CTC_MAX_AKID_SIZE]; /* Authority Key Identifier */
318 int akidSz; /* AKID size in bytes */
319 word16 keyUsage; /* Key Usage */
320 byte extKeyUsage; /* Extended Key Usage */
321#ifdef WOLFSSL_EKU_OID
322 /* Extended Key Usage OIDs */
323 byte extKeyUsageOID[CTC_MAX_EKU_NB][CTC_MAX_EKU_OID_SZ];
324 byte extKeyUsageOIDSz[CTC_MAX_EKU_NB];
325#endif
326 char certPolicies[CTC_MAX_CERTPOL_NB][CTC_MAX_CERTPOL_SZ];
327 word16 certPoliciesNb; /* Number of Cert Policy */
328 byte issRaw[sizeof(CertName)]; /* raw issuer info */
329 byte sbjRaw[sizeof(CertName)]; /* raw subject info */
330#endif
331#ifdef WOLFSSL_CERT_REQ
332 char challengePw[CTC_NAME_SIZE];
333 int challengePwPrintableString; /* encode as PrintableString */
334#endif
335 void* decodedCert; /* internal DecodedCert allocated from heap */
336 byte* der; /* Pointer to buffer of current DecodedCert cache */
337 void* heap; /* heap hint */
338} Cert;
339
340
341/* Initialize and Set Certificate defaults:
342 version = 3 (0x2)
343 serial = 0 (Will be randomly generated)
344 sigType = SHA_WITH_RSA
345 issuer = blank
346 daysValid = 500
347 selfSigned = 1 (true) use subject as issuer
348 subject = blank
349 isCA = 0 (false)
350 keyType = RSA_KEY (default)
351*/
352WOLFSSL_API int wc_InitCert(Cert*);
353WOLFSSL_API int wc_MakeCert_ex(Cert* cert, byte* derBuffer, word32 derSz,
354 int keyType, void* key, WC_RNG* rng);
355WOLFSSL_API int wc_MakeCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
356 ecc_key*, WC_RNG*);
357#ifdef WOLFSSL_CERT_REQ
358 WOLFSSL_API int wc_MakeCertReq_ex(Cert*, byte* derBuffer, word32 derSz,
359 int, void*);
360 WOLFSSL_API int wc_MakeCertReq(Cert*, byte* derBuffer, word32 derSz,
361 RsaKey*, ecc_key*);
362#endif
363WOLFSSL_API int wc_SignCert_ex(int requestSz, int sType, byte* buffer,
364 word32 buffSz, int keyType, void* key,
365 WC_RNG* rng);
366WOLFSSL_API int wc_SignCert(int requestSz, int sigType, byte* derBuffer,
367 word32 derSz, RsaKey*, ecc_key*, WC_RNG*);
368WOLFSSL_API int wc_MakeSelfCert(Cert*, byte* derBuffer, word32 derSz, RsaKey*,
369 WC_RNG*);
370WOLFSSL_API int wc_SetIssuer(Cert*, const char*);
371WOLFSSL_API int wc_SetSubject(Cert*, const char*);
372#ifdef WOLFSSL_ALT_NAMES
373 WOLFSSL_API int wc_SetAltNames(Cert*, const char*);
374#endif
375
376#ifdef WOLFSSL_CERT_GEN_CACHE
377WOLFSSL_API void wc_SetCert_Free(Cert* cert);
378#endif
379
380WOLFSSL_API int wc_SetIssuerBuffer(Cert*, const byte*, int);
381WOLFSSL_API int wc_SetSubjectBuffer(Cert*, const byte*, int);
382WOLFSSL_API int wc_SetAltNamesBuffer(Cert*, const byte*, int);
383WOLFSSL_API int wc_SetDatesBuffer(Cert*, const byte*, int);
384
385#ifndef NO_ASN_TIME
386WOLFSSL_API int wc_GetCertDates(Cert* cert, struct tm* before,
387 struct tm* after);
388#endif
389
390#ifdef WOLFSSL_CERT_EXT
391WOLFSSL_API int wc_SetAuthKeyIdFromPublicKey_ex(Cert *cert, int keyType,
392 void* key);
393WOLFSSL_API int wc_SetAuthKeyIdFromPublicKey(Cert *cert, RsaKey *rsakey,
394 ecc_key *eckey);
395WOLFSSL_API int wc_SetAuthKeyIdFromCert(Cert *cert, const byte *der, int derSz);
396WOLFSSL_API int wc_SetAuthKeyId(Cert *cert, const char* file);
397WOLFSSL_API int wc_SetSubjectKeyIdFromPublicKey_ex(Cert *cert, int keyType,
398 void* key);
399WOLFSSL_API int wc_SetSubjectKeyIdFromPublicKey(Cert *cert, RsaKey *rsakey,
400 ecc_key *eckey);
401WOLFSSL_API int wc_SetSubjectKeyId(Cert *cert, const char* file);
402WOLFSSL_API int wc_GetSubjectRaw(byte **subjectRaw, Cert *cert);
403WOLFSSL_API int wc_SetSubjectRaw(Cert* cert, const byte* der, int derSz);
404WOLFSSL_API int wc_SetIssuerRaw(Cert* cert, const byte* der, int derSz);
405
406#ifdef HAVE_NTRU
407WOLFSSL_API int wc_SetSubjectKeyIdFromNtruPublicKey(Cert *cert, byte *ntruKey,
408 word16 ntruKeySz);
409#endif
410
411/* Set the KeyUsage.
412 * Value is a string separated tokens with ','. Accepted tokens are :
413 * digitalSignature,nonRepudiation,contentCommitment,keyCertSign,cRLSign,
414 * dataEncipherment,keyAgreement,keyEncipherment,encipherOnly and decipherOnly.
415 *
416 * nonRepudiation and contentCommitment are for the same usage.
417 */
418WOLFSSL_API int wc_SetKeyUsage(Cert *cert, const char *value);
419
420/* Set ExtendedKeyUsage
421 * Value is a string separated tokens with ','. Accepted tokens are :
422 * any,serverAuth,clientAuth,codeSigning,emailProtection,timeStamping,OCSPSigning
423 */
424WOLFSSL_API int wc_SetExtKeyUsage(Cert *cert, const char *value);
425
426
427#ifdef WOLFSSL_EKU_OID
428/* Set ExtendedKeyUsage with unique OID
429 * oid is expected to be in byte representation
430 */
431WOLFSSL_API int wc_SetExtKeyUsageOID(Cert *cert, const char *oid, word32 sz,
432 byte idx, void* heap);
433#endif /* WOLFSSL_EKU_OID */
434#endif /* WOLFSSL_CERT_EXT */
435
436 #ifdef HAVE_NTRU
437 WOLFSSL_API int wc_MakeNtruCert(Cert*, byte* derBuffer, word32 derSz,
438 const byte* ntruKey, word16 keySz,
439 WC_RNG*);
440 #endif
441
442#endif /* WOLFSSL_CERT_GEN */
443
444WOLFSSL_API int wc_GetDateInfo(const byte* certDate, int certDateSz,
445 const byte** date, byte* format, int* length);
446#ifndef NO_ASN_TIME
447WOLFSSL_API int wc_GetDateAsCalendarTime(const byte* date, int length,
448 byte format, struct tm* time);
449#endif
450
451#if defined(WOLFSSL_PEM_TO_DER) || defined(WOLFSSL_DER_TO_PEM)
452
453 WOLFSSL_API int wc_PemGetHeaderFooter(int type, const char** header,
454 const char** footer);
455
456#endif
457
458WOLFSSL_API int wc_AllocDer(DerBuffer** pDer, word32 length, int type, void* heap);
459WOLFSSL_API void wc_FreeDer(DerBuffer** pDer);
460
461#ifdef WOLFSSL_PEM_TO_DER
462 WOLFSSL_API int wc_PemToDer(const unsigned char* buff, long longSz, int type,
463 DerBuffer** pDer, void* heap, EncryptedInfo* info, int* eccKey);
464
465 WOLFSSL_API int wc_KeyPemToDer(const unsigned char*, int,
466 unsigned char*, int, const char*);
467 WOLFSSL_API int wc_CertPemToDer(const unsigned char*, int,
468 unsigned char*, int, int);
469#endif /* WOLFSSL_PEM_TO_DER */
470
471#if defined(WOLFSSL_CERT_EXT) || defined(WOLFSSL_PUB_PEM_TO_DER)
472 #ifndef NO_FILESYSTEM
473 WOLFSSL_API int wc_PemPubKeyToDer(const char* fileName,
474 unsigned char* derBuf, int derSz);
475 #endif
476
477 WOLFSSL_API int wc_PubKeyPemToDer(const unsigned char*, int,
478 unsigned char*, int);
479#endif /* WOLFSSL_CERT_EXT || WOLFSSL_PUB_PEM_TO_DER */
480
481#ifdef WOLFSSL_CERT_GEN
482 #ifndef NO_FILESYSTEM
483 WOLFSSL_API int wc_PemCertToDer(const char* fileName,
484 unsigned char* derBuf, int derSz);
485 #endif
486#endif /* WOLFSSL_CERT_GEN */
487
488#ifdef WOLFSSL_DER_TO_PEM
489 WOLFSSL_API int wc_DerToPem(const byte* der, word32 derSz, byte* output,
490 word32 outputSz, int type);
491 WOLFSSL_API int wc_DerToPemEx(const byte* der, word32 derSz, byte* output,
492 word32 outputSz, byte *cipherIno, int type);
493#endif
494
495#ifndef NO_RSA
496 #if !defined(HAVE_USER_RSA)
497 WOLFSSL_API int wc_RsaPublicKeyDecode_ex(const byte* input, word32* inOutIdx,
498 word32 inSz, const byte** n, word32* nSz, const byte** e, word32* eSz);
499 #endif
500 WOLFSSL_API int wc_RsaPublicKeyDerSize(RsaKey* key, int with_header);
501#endif
502
503#ifdef HAVE_ECC
504 /* private key helpers */
505 WOLFSSL_API int wc_EccPrivateKeyDecode(const byte*, word32*,
506 ecc_key*, word32);
507 WOLFSSL_API int wc_EccKeyToDer(ecc_key*, byte* output, word32 inLen);
508 WOLFSSL_API int wc_EccPrivateKeyToDer(ecc_key* key, byte* output,
509 word32 inLen);
510 WOLFSSL_API int wc_EccPrivateKeyToPKCS8(ecc_key* key, byte* output,
511 word32* outLen);
512
513 /* public key helper */
514 WOLFSSL_API int wc_EccPublicKeyDecode(const byte*, word32*,
515 ecc_key*, word32);
516 WOLFSSL_API int wc_EccPublicKeyToDer(ecc_key*, byte* output,
517 word32 inLen, int with_AlgCurve);
518 WOLFSSL_API int wc_EccPublicKeyDerSize(ecc_key*, int with_AlgCurve);
519#endif
520
521#ifdef HAVE_ED25519
522 /* private key helpers */
523 WOLFSSL_API int wc_Ed25519PrivateKeyDecode(const byte*, word32*,
524 ed25519_key*, word32);
525 WOLFSSL_API int wc_Ed25519KeyToDer(ed25519_key* key, byte* output,
526 word32 inLen);
527 WOLFSSL_API int wc_Ed25519PrivateKeyToDer(ed25519_key* key, byte* output,
528 word32 inLen);
529
530 /* public key helper */
531 WOLFSSL_API int wc_Ed25519PublicKeyDecode(const byte*, word32*,
532 ed25519_key*, word32);
533 #if (defined(WOLFSSL_CERT_GEN) || defined(WOLFSSL_KEY_GEN))
534 WOLFSSL_API int wc_Ed25519PublicKeyToDer(ed25519_key*, byte* output,
535 word32 inLen, int with_AlgCurve);
536 #endif
537#endif
538
539#ifdef HAVE_ED448
540 /* private key helpers */
541 WOLFSSL_API int wc_Ed448PrivateKeyDecode(const byte*, word32*,
542 ed448_key*, word32);
543 WOLFSSL_API int wc_Ed448KeyToDer(ed448_key* key, byte* output,
544 word32 inLen);
545 WOLFSSL_API int wc_Ed448PrivateKeyToDer(ed448_key* key, byte* output,
546 word32 inLen);
547
548 /* public key helper */
549 WOLFSSL_API int wc_Ed448PublicKeyDecode(const byte*, word32*,
550 ed448_key*, word32);
551 #if (defined(WOLFSSL_CERT_GEN) || defined(WOLFSSL_KEY_GEN))
552 WOLFSSL_API int wc_Ed448PublicKeyToDer(ed448_key*, byte* output,
553 word32 inLen, int with_AlgCurve);
554 #endif
555#endif
556
557/* DER encode signature */
558WOLFSSL_API word32 wc_EncodeSignature(byte* out, const byte* digest,
559 word32 digSz, int hashOID);
560WOLFSSL_API int wc_GetCTC_HashOID(int type);
561
562WOLFSSL_API int wc_GetPkcs8TraditionalOffset(byte* input,
563 word32* inOutIdx, word32 sz);
564WOLFSSL_API int wc_CreatePKCS8Key(byte* out, word32* outSz,
565 byte* key, word32 keySz, int algoID, const byte* curveOID, word32 oidSz);
566
567#ifndef NO_ASN_TIME
568/* Time */
569/* Returns seconds (Epoch/UTC)
570 * timePtr: is "time_t", which is typically "long"
571 * Example:
572 long lTime;
573 rc = wc_GetTime(&lTime, (word32)sizeof(lTime));
574*/
575WOLFSSL_API int wc_GetTime(void* timePtr, word32 timeSize);
576#endif
577
578#ifdef WOLFSSL_ENCRYPTED_KEYS
579 WOLFSSL_API int wc_EncryptedInfoGet(EncryptedInfo* info,
580 const char* cipherInfo);
581#endif
582
583
584#ifdef WOLFSSL_CERT_PIV
585
586typedef struct _wc_CertPIV {
587 const byte* cert;
588 word32 certSz;
589 const byte* certErrDet;
590 word32 certErrDetSz;
591 const byte* nonce; /* Identiv Only */
592 word32 nonceSz; /* Identiv Only */
593 const byte* signedNonce; /* Identiv Only */
594 word32 signedNonceSz; /* Identiv Only */
595
596 /* flags */
597 word16 compression:2;
598 word16 isX509:1;
599 word16 isIdentiv:1;
600} wc_CertPIV;
601
602WOLFSSL_API int wc_ParseCertPIV(wc_CertPIV* cert, const byte* buf, word32 totalSz);
603#endif /* WOLFSSL_CERT_PIV */
604
605
606#ifdef __cplusplus
607 } /* extern "C" */
608#endif
609
610#endif /* WOLF_CRYPT_ASN_PUBLIC_H */
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