2 * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 * Low level APIs are deprecated for public use, but still ok for
14 #include "internal/deprecated.h"
17 #include "internal/cryptlib.h"
18 #include <openssl/buffer.h>
19 #include <openssl/asn1.h>
20 #include <openssl/evp.h>
21 #include <openssl/x509.h>
22 #include <openssl/http.h>
23 #include <openssl/rsa.h>
24 #include <openssl/dsa.h>
25 #include <openssl/x509v3.h>
26 #include "internal/asn1.h"
27 #include "crypto/pkcs7.h"
28 #include "crypto/x509.h"
29 #include "crypto/rsa.h"
31 int X509_verify(X509 *a, EVP_PKEY *r)
33 if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature) != 0)
36 return ASN1_item_verify_ex(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
37 &a->signature, &a->cert_info,
38 a->distinguishing_id, r, a->libctx, a->propq);
41 int X509_REQ_verify_ex(X509_REQ *a, EVP_PKEY *r, OSSL_LIB_CTX *libctx,
44 return ASN1_item_verify_ex(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,
45 a->signature, &a->req_info, a->distinguishing_id,
49 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
51 return X509_REQ_verify_ex(a, r, NULL, NULL);
54 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
56 return ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
57 &a->sig_algor, a->signature, a->spkac, r);
60 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
65 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
68 ret = ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
69 &x->sig_alg, &x->signature, &x->cert_info, NULL,
70 pkey, md, x->libctx, x->propq);
72 x->cert_info.enc.modified = 1;
76 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
81 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
84 ret = ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
85 &x->cert_info.signature,
86 &x->sig_alg, &x->signature, &x->cert_info, ctx);
88 x->cert_info.enc.modified = 1;
92 static ASN1_VALUE *simple_get_asn1(const char *url, BIO *bio, BIO *rbio,
93 int timeout, const ASN1_ITEM *it)
95 BIO *mem = OSSL_HTTP_get(url, NULL /* proxy */, NULL /* no_proxy */,
96 bio, rbio, NULL /* cb */, NULL /* arg */,
97 1024 /* buf_size */, NULL /* headers */,
98 NULL /* expected_ct */, 1 /* expect_asn1 */,
99 OSSL_HTTP_DEFAULT_MAX_RESP_LEN, timeout);
100 ASN1_VALUE *res = ASN1_item_d2i_bio(it, mem, NULL);
106 X509 *X509_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
108 return (X509 *)simple_get_asn1(url, bio, rbio, timeout,
109 ASN1_ITEM_rptr(X509));
112 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
117 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
120 ret = ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
121 x->signature, &x->req_info, NULL,
122 pkey, md, x->libctx, x->propq);
124 x->req_info.enc.modified = 1;
128 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
133 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
136 ret = ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
137 &x->sig_alg, NULL, x->signature, &x->req_info,
140 x->req_info.enc.modified = 1;
144 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
149 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
152 ret = ASN1_item_sign_ex(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
153 &x->sig_alg, &x->signature, &x->crl, NULL,
154 pkey, md, x->libctx, x->propq);
156 x->crl.enc.modified = 1;
160 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
165 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
168 ret = ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
169 &x->crl.sig_alg, &x->sig_alg, &x->signature,
172 x->crl.enc.modified = 1;
176 X509_CRL *X509_CRL_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
178 return (X509_CRL *)simple_get_asn1(url, bio, rbio, timeout,
179 ASN1_ITEM_rptr(X509_CRL));
182 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
185 ASN1_item_sign_ex(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
186 x->signature, x->spkac, NULL, pkey, md, NULL, NULL);
189 #ifndef OPENSSL_NO_STDIO
190 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
192 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
195 int i2d_X509_fp(FILE *fp, const X509 *x509)
197 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
201 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
203 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
206 int i2d_X509_bio(BIO *bp, const X509 *x509)
208 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
211 #ifndef OPENSSL_NO_STDIO
212 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
214 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
217 int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)
219 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
223 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
225 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
228 int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)
230 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
233 #ifndef OPENSSL_NO_STDIO
234 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
237 OSSL_LIB_CTX *libctx = NULL;
238 const char *propq = NULL;
240 if (p7 != NULL && *p7 != NULL) {
241 libctx = (*p7)->ctx.libctx;
242 propq = (*p7)->ctx.propq;
245 ret = ASN1_item_d2i_fp_ex(ASN1_ITEM_rptr(PKCS7), fp, p7, libctx, propq);
247 ossl_pkcs7_resolve_libctx(ret);
251 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)
253 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
257 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
260 OSSL_LIB_CTX *libctx = NULL;
261 const char *propq = NULL;
263 if (p7 != NULL && *p7 != NULL) {
264 libctx = (*p7)->ctx.libctx;
265 propq = (*p7)->ctx.propq;
268 ret = ASN1_item_d2i_bio_ex(ASN1_ITEM_rptr(PKCS7), bp, p7, libctx, propq);
270 ossl_pkcs7_resolve_libctx(ret);
274 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)
276 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
279 #ifndef OPENSSL_NO_STDIO
280 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
282 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
285 int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)
287 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
291 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
293 OSSL_LIB_CTX *libctx = NULL;
294 const char *propq = NULL;
296 if (req != NULL && *req != NULL) {
297 libctx = (*req)->libctx;
298 propq = (*req)->propq;
301 return ASN1_item_d2i_bio_ex(ASN1_ITEM_rptr(X509_REQ), bp, req, libctx, propq);
304 int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)
306 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
309 #ifndef OPENSSL_NO_STDIO
310 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
312 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
315 int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)
317 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
320 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
322 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
325 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
327 return ASN1_d2i_fp((void *(*)(void))
328 RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
332 int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)
334 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
337 int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)
339 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
343 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
345 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
348 int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)
350 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
353 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
355 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
358 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
360 return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
363 int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)
365 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
368 int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)
370 return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
373 #ifndef OPENSSL_NO_DSA
374 # ifndef OPENSSL_NO_STDIO
375 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
377 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
380 int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)
382 return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);
385 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
387 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
390 int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)
392 return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
396 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
398 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
401 int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)
403 return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);
406 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
408 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
411 int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)
413 return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
418 #ifndef OPENSSL_NO_EC
419 # ifndef OPENSSL_NO_STDIO
420 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
422 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
425 int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)
427 return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
430 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
432 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
435 int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)
437 return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
440 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
442 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
445 int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)
447 return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
450 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
452 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
455 int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)
457 return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
461 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
462 unsigned char *md, unsigned int *len)
464 ASN1_BIT_STRING *key = X509_get0_pubkey_bitstr(data);
468 return EVP_Digest(key->data, key->length, md, len, type, NULL);
471 int X509_digest(const X509 *cert, const EVP_MD *md, unsigned char *data,
474 if (EVP_MD_is_a(md, SN_sha1) && (cert->ex_flags & EXFLAG_SET) != 0
475 && (cert->ex_flags & EXFLAG_NO_FINGERPRINT) == 0) {
476 /* Asking for SHA1 and we already computed it. */
478 *len = sizeof(cert->sha1_hash);
479 memcpy(data, cert->sha1_hash, sizeof(cert->sha1_hash));
482 return ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509), md, (char *)cert,
483 data, len, cert->libctx, cert->propq);
486 /* calculate cert digest using the same hash algorithm as in its signature */
487 ASN1_OCTET_STRING *X509_digest_sig(const X509 *cert,
488 EVP_MD **md_used, int *md_is_fallback)
491 unsigned char hash[EVP_MAX_MD_SIZE];
495 ASN1_OCTET_STRING *new;
499 if (md_is_fallback != NULL)
503 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
507 if (!OBJ_find_sigid_algs(X509_get_signature_nid(cert), &mdnid, &pknid)) {
508 ERR_raise(ERR_LIB_X509, X509_R_UNKNOWN_SIGID_ALGS);
512 if (mdnid == NID_undef) {
513 if (pknid == EVP_PKEY_RSA_PSS) {
514 RSA_PSS_PARAMS *pss = ossl_rsa_pss_decode(&cert->sig_alg);
515 const EVP_MD *mgf1md, *mmd = NULL;
516 int saltlen, trailerfield;
519 || !ossl_rsa_pss_get_param_unverified(pss, &mmd, &mgf1md,
523 RSA_PSS_PARAMS_free(pss);
524 ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);
527 RSA_PSS_PARAMS_free(pss);
528 /* Fetch explicitly and do not fallback */
529 if ((md = EVP_MD_fetch(cert->libctx, EVP_MD_get0_name(mmd),
530 cert->propq)) == NULL)
531 /* Error code from fetch is sufficient */
533 } else if (pknid != NID_undef) {
534 /* A known algorithm, but without a digest */
536 case NID_ED25519: /* Follow CMS default given in RFC8419 */
539 case NID_ED448: /* Follow CMS default given in RFC8419 */
540 md_name = "SHAKE256";
542 default: /* Fall back to SHA-256 */
546 if ((md = EVP_MD_fetch(cert->libctx, md_name,
547 cert->propq)) == NULL)
549 if (md_is_fallback != NULL)
552 /* A completely unknown algorithm */
553 ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);
556 } else if ((md = EVP_MD_fetch(cert->libctx, OBJ_nid2sn(mdnid),
557 cert->propq)) == NULL
558 && (md = (EVP_MD *)EVP_get_digestbynid(mdnid)) == NULL) {
559 ERR_raise(ERR_LIB_X509, X509_R_UNSUPPORTED_ALGORITHM);
562 if (!X509_digest(cert, md, hash, &len)
563 || (new = ASN1_OCTET_STRING_new()) == NULL)
565 if (ASN1_OCTET_STRING_set(new, hash, len)) {
572 ASN1_OCTET_STRING_free(new);
578 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
579 unsigned char *md, unsigned int *len)
582 ERR_raise(ERR_LIB_X509, ERR_R_PASSED_NULL_PARAMETER);
585 if (EVP_MD_is_a(type, SN_sha1)
586 && (data->flags & EXFLAG_SET) != 0
587 && (data->flags & EXFLAG_NO_FINGERPRINT) == 0) {
588 /* Asking for SHA1; always computed in CRL d2i. */
590 *len = sizeof(data->sha1_hash);
591 memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
594 return ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509_CRL), type, (char *)data,
595 md, len, data->libctx, data->propq);
598 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
599 unsigned char *md, unsigned int *len)
601 return ossl_asn1_item_digest_ex(ASN1_ITEM_rptr(X509_REQ), type, (char *)data,
602 md, len, data->libctx, data->propq);
605 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
606 unsigned char *md, unsigned int *len)
608 return ASN1_item_digest(ASN1_ITEM_rptr(X509_NAME), type, (char *)data,
612 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
613 const EVP_MD *type, unsigned char *md,
616 return ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
617 (char *)data, md, len);
620 #ifndef OPENSSL_NO_STDIO
621 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
623 return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
626 int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)
628 return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
632 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
634 return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
637 int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)
639 return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
642 #ifndef OPENSSL_NO_STDIO
643 X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)
645 return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
649 int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)
651 return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);
655 X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)
657 return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
661 int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)
663 return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);
666 #ifndef OPENSSL_NO_STDIO
667 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
668 PKCS8_PRIV_KEY_INFO **p8inf)
670 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
671 d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
674 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)
676 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
680 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)
682 PKCS8_PRIV_KEY_INFO *p8inf;
685 p8inf = EVP_PKEY2PKCS8(key);
688 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
689 PKCS8_PRIV_KEY_INFO_free(p8inf);
693 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)
695 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
698 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
700 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
703 EVP_PKEY *d2i_PrivateKey_ex_fp(FILE *fp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,
709 if ((b = BIO_new(BIO_s_file())) == NULL) {
710 ERR_raise(ERR_LIB_X509, ERR_R_BUF_LIB);
713 BIO_set_fp(b, fp, BIO_NOCLOSE);
714 ret = d2i_PrivateKey_ex_bio(b, a, libctx, propq);
719 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)
721 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
724 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
726 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
731 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
732 PKCS8_PRIV_KEY_INFO **p8inf)
734 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
735 d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
738 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)
740 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
744 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)
746 PKCS8_PRIV_KEY_INFO *p8inf;
749 p8inf = EVP_PKEY2PKCS8(key);
752 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
753 PKCS8_PRIV_KEY_INFO_free(p8inf);
757 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)
759 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
762 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
764 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
767 EVP_PKEY *d2i_PrivateKey_ex_bio(BIO *bp, EVP_PKEY **a, OSSL_LIB_CTX *libctx,
771 const unsigned char *p;
775 len = asn1_d2i_read_bio(bp, &b);
779 p = (unsigned char *)b->data;
780 ret = d2i_AutoPrivateKey_ex(a, &p, len, libctx, propq);
786 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)
788 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
791 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
793 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);