2 * Copyright 1995-2020 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 "crypto/asn1.h"
27 #include "crypto/x509.h"
29 static void clean_id_ctx(EVP_MD_CTX *ctx)
31 EVP_PKEY_CTX *pctx = EVP_MD_CTX_pkey_ctx(ctx);
33 EVP_PKEY_CTX_free(pctx);
37 static EVP_MD_CTX *make_id_ctx(EVP_PKEY *r, ASN1_OCTET_STRING *id,
38 OPENSSL_CTX *libctx, const char *propq)
40 EVP_MD_CTX *ctx = NULL;
41 EVP_PKEY_CTX *pctx = NULL;
43 if ((ctx = EVP_MD_CTX_new()) == NULL
44 || (pctx = EVP_PKEY_CTX_new_from_pkey(libctx, r, propq)) == NULL) {
45 X509err(0, ERR_R_MALLOC_FAILURE);
51 if (EVP_PKEY_CTX_set1_id(pctx, id->data, id->length) <= 0) {
52 X509err(0, ERR_R_MALLOC_FAILURE);
58 EVP_MD_CTX_set_pkey_ctx(ctx, pctx);
62 EVP_PKEY_CTX_free(pctx);
67 int X509_verify(X509 *a, EVP_PKEY *r)
70 EVP_MD_CTX *ctx = NULL;
71 ASN1_OCTET_STRING *id = NULL;
73 if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature))
76 id = a->distinguishing_id;
77 if ((ctx = make_id_ctx(r, id, a->libctx, a->propq)) != NULL) {
78 rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg,
79 &a->signature, &a->cert_info, ctx);
85 int X509_REQ_verify_with_libctx(X509_REQ *a, EVP_PKEY *r, OPENSSL_CTX *libctx,
89 EVP_MD_CTX *ctx = NULL;
90 ASN1_OCTET_STRING *id = NULL;
92 id = a->distinguishing_id;
93 if ((ctx = make_id_ctx(r, id, libctx, propq)) != NULL) {
94 rv = ASN1_item_verify_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), &a->sig_alg,
95 a->signature, &a->req_info, ctx);
101 int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r)
103 return X509_REQ_verify_with_libctx(a, r, NULL, NULL);
106 int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r)
108 return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC),
109 &a->sig_algor, a->signature, a->spkac, r));
112 int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md)
114 x->cert_info.enc.modified = 1;
115 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature,
116 &x->sig_alg, &x->signature, &x->cert_info, pkey,
120 int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx)
122 x->cert_info.enc.modified = 1;
123 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF),
124 &x->cert_info.signature,
125 &x->sig_alg, &x->signature, &x->cert_info, ctx);
128 #if !defined(OPENSSL_NO_SOCK)
129 static ASN1_VALUE *simple_get_asn1(const char *url, BIO *bio, BIO *rbio,
130 int timeout, const ASN1_ITEM *it)
132 return OSSL_HTTP_get_asn1(url, NULL, NULL /* no proxy used */, bio,
133 rbio, NULL /* no callback for SSL/TLS */, NULL,
134 NULL /* headers */, 1024 /* maxline */,
135 0 /* max_resp_len */, timeout,
136 NULL /* expected_content_type */, it);
139 X509 *X509_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
141 return (X509 *)simple_get_asn1(url, bio, rbio, timeout,
142 ASN1_ITEM_rptr(X509));
146 int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md)
148 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL,
149 x->signature, &x->req_info, pkey, md));
152 int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx)
154 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO),
155 &x->sig_alg, NULL, x->signature, &x->req_info,
159 int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md)
161 x->crl.enc.modified = 1;
162 return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg,
163 &x->sig_alg, &x->signature, &x->crl, pkey, md));
166 int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx)
168 x->crl.enc.modified = 1;
169 return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO),
170 &x->crl.sig_alg, &x->sig_alg, &x->signature,
174 #if !defined(OPENSSL_NO_SOCK)
175 X509_CRL *X509_CRL_load_http(const char *url, BIO *bio, BIO *rbio, int timeout)
177 return (X509_CRL *)simple_get_asn1(url, bio, rbio, timeout,
178 ASN1_ITEM_rptr(X509_CRL));
182 int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md)
184 return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL,
185 x->signature, x->spkac, pkey, md));
188 #ifndef OPENSSL_NO_STDIO
189 X509 *d2i_X509_fp(FILE *fp, X509 **x509)
191 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509);
194 int i2d_X509_fp(FILE *fp, const X509 *x509)
196 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509);
200 X509 *d2i_X509_bio(BIO *bp, X509 **x509)
202 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509);
205 int i2d_X509_bio(BIO *bp, const X509 *x509)
207 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509);
210 #ifndef OPENSSL_NO_STDIO
211 X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl)
213 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
216 int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl)
218 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl);
222 X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl)
224 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
227 int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl)
229 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl);
232 #ifndef OPENSSL_NO_STDIO
233 PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7)
235 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
238 int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7)
240 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7);
244 PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7)
246 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
249 int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7)
251 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7);
254 #ifndef OPENSSL_NO_STDIO
255 X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req)
257 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
260 int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req)
262 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req);
266 X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req)
268 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
271 int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req)
273 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req);
276 #ifndef OPENSSL_NO_RSA
278 # ifndef OPENSSL_NO_STDIO
279 RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa)
281 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
284 int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa)
286 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa);
289 RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa)
291 return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
294 RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa)
296 return ASN1_d2i_fp((void *(*)(void))
297 RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp,
301 int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa)
303 return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa);
306 int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa)
308 return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa);
312 RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa)
314 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
317 int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa)
319 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa);
322 RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa)
324 return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
327 RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa)
329 return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa);
332 int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa)
334 return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa);
337 int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa)
339 return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa);
343 #ifndef OPENSSL_NO_DSA
344 # ifndef OPENSSL_NO_STDIO
345 DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa)
347 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa);
350 int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa)
352 return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa);
355 DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa)
357 return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa);
360 int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa)
362 return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa);
366 DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa)
368 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa);
371 int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa)
373 return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa);
376 DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa)
378 return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa);
381 int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa)
383 return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa);
388 #ifndef OPENSSL_NO_EC
389 # ifndef OPENSSL_NO_STDIO
390 EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey)
392 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey);
395 int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey)
397 return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey);
400 EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey)
402 return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey);
405 int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey)
407 return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey);
410 EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey)
412 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey);
415 int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa)
417 return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa);
420 EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey)
422 return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey);
425 int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey)
427 return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey);
431 int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
432 unsigned char *md, unsigned int *len)
434 ASN1_BIT_STRING *key;
435 key = X509_get0_pubkey_bitstr(data);
438 return EVP_Digest(key->data, key->length, md, len, type, NULL);
441 int X509_digest(const X509 *cert, const EVP_MD *md, unsigned char *data,
444 if (EVP_MD_is_a(md, SN_sha1) && (cert->ex_flags & EXFLAG_SET) != 0
445 && (cert->ex_flags & EXFLAG_INVALID) == 0) {
446 /* Asking for SHA1 and we already computed it. */
448 *len = sizeof(cert->sha1_hash);
449 memcpy(data, cert->sha1_hash, sizeof(cert->sha1_hash));
452 return (asn1_item_digest_with_libctx(ASN1_ITEM_rptr(X509), md, (char *)cert,
453 data, len, cert->libctx, cert->propq));
456 /* calculate cert digest using the same hash algorithm as in its signature */
457 ASN1_OCTET_STRING *X509_digest_sig(const X509 *cert)
460 unsigned char hash[EVP_MAX_MD_SIZE];
462 const EVP_MD *md = NULL;
463 ASN1_OCTET_STRING *new = NULL;
466 X509err(0, ERR_R_PASSED_NULL_PARAMETER);
470 if (!OBJ_find_sigid_algs(X509_get_signature_nid(cert), &md_NID, NULL)
471 || (md = EVP_get_digestbynid(md_NID)) == NULL) {
472 CMPerr(0, X509_R_UNSUPPORTED_ALGORITHM);
475 if (!X509_digest(cert, md, hash, &len)
476 || (new = ASN1_OCTET_STRING_new()) == NULL)
478 if (!(ASN1_OCTET_STRING_set(new, hash, len))) {
479 ASN1_OCTET_STRING_free(new);
485 int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
486 unsigned char *md, unsigned int *len)
488 if (type == EVP_sha1() && (data->flags & EXFLAG_SET) != 0
489 && (data->flags & EXFLAG_INVALID) == 0) {
490 /* Asking for SHA1; always computed in CRL d2i. */
492 *len = sizeof(data->sha1_hash);
493 memcpy(md, data->sha1_hash, sizeof(data->sha1_hash));
496 return (ASN1_item_digest
497 (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len));
500 int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
501 unsigned char *md, unsigned int *len)
503 return (ASN1_item_digest
504 (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len));
507 int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
508 unsigned char *md, unsigned int *len)
510 return (ASN1_item_digest
511 (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len));
514 int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data,
515 const EVP_MD *type, unsigned char *md,
518 return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type,
519 (char *)data, md, len));
522 #ifndef OPENSSL_NO_STDIO
523 X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8)
525 return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8);
528 int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8)
530 return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8);
534 X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8)
536 return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8);
539 int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8)
541 return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8);
544 #ifndef OPENSSL_NO_STDIO
545 X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk)
547 return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
551 int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk)
553 return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk);
557 X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk)
559 return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY,
563 int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk)
565 return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk);
568 #ifndef OPENSSL_NO_STDIO
569 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
570 PKCS8_PRIV_KEY_INFO **p8inf)
572 return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
573 d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf);
576 int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf)
578 return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp,
582 int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key)
584 PKCS8_PRIV_KEY_INFO *p8inf;
587 p8inf = EVP_PKEY2PKCS8(key);
590 ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf);
591 PKCS8_PRIV_KEY_INFO_free(p8inf);
595 int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey)
597 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey);
600 EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a)
602 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a);
605 EVP_PKEY *d2i_PrivateKey_ex_fp(FILE *fp, EVP_PKEY **a, OPENSSL_CTX *libctx,
611 if ((b = BIO_new(BIO_s_file())) == NULL) {
612 X509err(0, ERR_R_BUF_LIB);
615 BIO_set_fp(b, fp, BIO_NOCLOSE);
616 ret = d2i_PrivateKey_ex_bio(b, a, libctx, propq);
621 int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey)
623 return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey);
626 EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a)
628 return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a);
633 PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
634 PKCS8_PRIV_KEY_INFO **p8inf)
636 return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new,
637 d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf);
640 int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf)
642 return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp,
646 int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key)
648 PKCS8_PRIV_KEY_INFO *p8inf;
651 p8inf = EVP_PKEY2PKCS8(key);
654 ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf);
655 PKCS8_PRIV_KEY_INFO_free(p8inf);
659 int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey)
661 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey);
664 EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a)
666 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a);
669 EVP_PKEY *d2i_PrivateKey_ex_bio(BIO *bp, EVP_PKEY **a, OPENSSL_CTX *libctx,
673 const unsigned char *p;
677 len = asn1_d2i_read_bio(bp, &b);
681 p = (unsigned char *)b->data;
682 ret = d2i_AutoPrivateKey_ex(a, &p, len, libctx, propq);
688 int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey)
690 return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey);
693 EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a)
695 return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a);