| 1 | /* |
| 2 | * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 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 |
| 8 | */ |
| 9 | |
| 10 | #include <stdio.h> |
| 11 | #include "internal/cryptlib.h" |
| 12 | #include <openssl/buffer.h> |
| 13 | #include <openssl/asn1.h> |
| 14 | #include <openssl/evp.h> |
| 15 | #include <openssl/x509.h> |
| 16 | #include "crypto/x509.h" |
| 17 | #include <openssl/ocsp.h> |
| 18 | #include <openssl/rsa.h> |
| 19 | #include <openssl/dsa.h> |
| 20 | #include <openssl/x509v3.h> |
| 21 | |
| 22 | #ifndef OPENSSL_NO_SM2 |
| 23 | |
| 24 | # include "crypto/asn1.h" |
| 25 | # include "crypto/evp.h" |
| 26 | |
| 27 | static int common_verify_sm2(void *data, EVP_PKEY *pkey, |
| 28 | int mdnid, int pknid, int req) |
| 29 | { |
| 30 | X509 *x = NULL; |
| 31 | X509_REQ *r = NULL; |
| 32 | EVP_MD_CTX *ctx = NULL; |
| 33 | unsigned char *buf_in = NULL; |
| 34 | int ret = -1, inl = 0; |
| 35 | size_t inll = 0; |
| 36 | EVP_PKEY_CTX *pctx = NULL; |
| 37 | const EVP_MD *type = EVP_get_digestbynid(mdnid); |
| 38 | ASN1_BIT_STRING *signature = NULL; |
| 39 | ASN1_OCTET_STRING *sm2_id = NULL; |
| 40 | ASN1_VALUE *tbv = NULL; |
| 41 | |
| 42 | if (type == NULL) { |
| 43 | X509err(X509_F_COMMON_VERIFY_SM2, |
| 44 | ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM); |
| 45 | goto err; |
| 46 | } |
| 47 | |
| 48 | if (pkey == NULL) { |
| 49 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_PASSED_NULL_PARAMETER); |
| 50 | return -1; |
| 51 | } |
| 52 | |
| 53 | if (req == 1) { |
| 54 | r = (X509_REQ *)data; |
| 55 | signature = r->signature; |
| 56 | sm2_id = r->sm2_id; |
| 57 | tbv = (ASN1_VALUE *)&r->req_info; |
| 58 | } else { |
| 59 | x = (X509 *)data; |
| 60 | signature = &x->signature; |
| 61 | sm2_id = x->sm2_id; |
| 62 | tbv = (ASN1_VALUE *)&x->cert_info; |
| 63 | } |
| 64 | |
| 65 | if (signature->type == V_ASN1_BIT_STRING && signature->flags & 0x7) { |
| 66 | X509err(X509_F_COMMON_VERIFY_SM2, ASN1_R_INVALID_BIT_STRING_BITS_LEFT); |
| 67 | return -1; |
| 68 | } |
| 69 | |
| 70 | ctx = EVP_MD_CTX_new(); |
| 71 | if (ctx == NULL) { |
| 72 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_MALLOC_FAILURE); |
| 73 | goto err; |
| 74 | } |
| 75 | |
| 76 | /* Check public key OID matches public key type */ |
| 77 | if (EVP_PKEY_type(pknid) != pkey->ameth->pkey_id) { |
| 78 | X509err(X509_F_COMMON_VERIFY_SM2, ASN1_R_WRONG_PUBLIC_KEY_TYPE); |
| 79 | goto err; |
| 80 | } |
| 81 | |
| 82 | if (!EVP_PKEY_set_alias_type(pkey, EVP_PKEY_SM2)) { |
| 83 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_EVP_LIB); |
| 84 | ret = 0; |
| 85 | goto err; |
| 86 | } |
| 87 | pctx = EVP_PKEY_CTX_new(pkey, NULL); |
| 88 | if (pctx == NULL) { |
| 89 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_EVP_LIB); |
| 90 | ret = 0; |
| 91 | goto err; |
| 92 | } |
| 93 | /* NOTE: we tolerate no actual ID, to provide maximum flexibility */ |
| 94 | if (sm2_id != NULL |
| 95 | && EVP_PKEY_CTX_set1_id(pctx, sm2_id->data, sm2_id->length) != 1) { |
| 96 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_EVP_LIB); |
| 97 | ret = 0; |
| 98 | goto err; |
| 99 | } |
| 100 | EVP_MD_CTX_set_pkey_ctx(ctx, pctx); |
| 101 | |
| 102 | if (!EVP_DigestVerifyInit(ctx, NULL, type, NULL, pkey)) { |
| 103 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_EVP_LIB); |
| 104 | ret = 0; |
| 105 | goto err; |
| 106 | } |
| 107 | |
| 108 | inl = ASN1_item_i2d(tbv, &buf_in, |
| 109 | req == 1 ? |
| 110 | ASN1_ITEM_rptr(X509_REQ_INFO) : |
| 111 | ASN1_ITEM_rptr(X509_CINF)); |
| 112 | if (inl <= 0) { |
| 113 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_INTERNAL_ERROR); |
| 114 | goto err; |
| 115 | } |
| 116 | if (buf_in == NULL) { |
| 117 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_MALLOC_FAILURE); |
| 118 | goto err; |
| 119 | } |
| 120 | inll = inl; |
| 121 | |
| 122 | ret = EVP_DigestVerify(ctx, signature->data, |
| 123 | (size_t)signature->length, buf_in, inl); |
| 124 | if (ret <= 0) { |
| 125 | X509err(X509_F_COMMON_VERIFY_SM2, ERR_R_EVP_LIB); |
| 126 | goto err; |
| 127 | } |
| 128 | ret = 1; |
| 129 | err: |
| 130 | OPENSSL_clear_free(buf_in, inll); |
| 131 | EVP_MD_CTX_free(ctx); |
| 132 | EVP_PKEY_CTX_free(pctx); |
| 133 | return ret; |
| 134 | } |
| 135 | |
| 136 | static int x509_verify_sm2(X509 *x, EVP_PKEY *pkey, int mdnid, int pknid) |
| 137 | { |
| 138 | return common_verify_sm2(x, pkey, mdnid, pknid, 0); |
| 139 | } |
| 140 | |
| 141 | static int x509_req_verify_sm2(X509_REQ *x, EVP_PKEY *pkey, |
| 142 | int mdnid, int pknid) |
| 143 | { |
| 144 | return common_verify_sm2(x, pkey, mdnid, pknid, 1); |
| 145 | } |
| 146 | |
| 147 | #endif |
| 148 | |
| 149 | int X509_verify(X509 *a, EVP_PKEY *r) |
| 150 | { |
| 151 | #ifndef OPENSSL_NO_SM2 |
| 152 | int mdnid, pknid; |
| 153 | #endif |
| 154 | |
| 155 | if (X509_ALGOR_cmp(&a->sig_alg, &a->cert_info.signature)) |
| 156 | return 0; |
| 157 | |
| 158 | #ifndef OPENSSL_NO_SM2 |
| 159 | /* Convert signature OID into digest and public key OIDs */ |
| 160 | if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->sig_alg.algorithm), |
| 161 | &mdnid, &pknid)) { |
| 162 | X509err(X509_F_X509_VERIFY, ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM); |
| 163 | return 0; |
| 164 | } |
| 165 | |
| 166 | if (pknid == NID_sm2) |
| 167 | return x509_verify_sm2(a, r, mdnid, pknid); |
| 168 | #endif |
| 169 | |
| 170 | return (ASN1_item_verify(ASN1_ITEM_rptr(X509_CINF), &a->sig_alg, |
| 171 | &a->signature, &a->cert_info, r)); |
| 172 | } |
| 173 | |
| 174 | int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r) |
| 175 | { |
| 176 | #ifndef OPENSSL_NO_SM2 |
| 177 | int mdnid, pknid; |
| 178 | |
| 179 | /* Convert signature OID into digest and public key OIDs */ |
| 180 | if (!OBJ_find_sigid_algs(OBJ_obj2nid(a->sig_alg.algorithm), |
| 181 | &mdnid, &pknid)) { |
| 182 | X509err(X509_F_X509_REQ_VERIFY, ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM); |
| 183 | return 0; |
| 184 | } |
| 185 | |
| 186 | if (pknid == NID_sm2) |
| 187 | return x509_req_verify_sm2(a, r, mdnid, pknid); |
| 188 | #endif |
| 189 | |
| 190 | return (ASN1_item_verify(ASN1_ITEM_rptr(X509_REQ_INFO), |
| 191 | &a->sig_alg, a->signature, &a->req_info, r)); |
| 192 | } |
| 193 | |
| 194 | int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r) |
| 195 | { |
| 196 | return (ASN1_item_verify(ASN1_ITEM_rptr(NETSCAPE_SPKAC), |
| 197 | &a->sig_algor, a->signature, a->spkac, r)); |
| 198 | } |
| 199 | |
| 200 | int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md) |
| 201 | { |
| 202 | x->cert_info.enc.modified = 1; |
| 203 | return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CINF), &x->cert_info.signature, |
| 204 | &x->sig_alg, &x->signature, &x->cert_info, pkey, |
| 205 | md)); |
| 206 | } |
| 207 | |
| 208 | int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx) |
| 209 | { |
| 210 | x->cert_info.enc.modified = 1; |
| 211 | return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CINF), |
| 212 | &x->cert_info.signature, |
| 213 | &x->sig_alg, &x->signature, &x->cert_info, ctx); |
| 214 | } |
| 215 | |
| 216 | #ifndef OPENSSL_NO_OCSP |
| 217 | int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert) |
| 218 | { |
| 219 | return OCSP_REQ_CTX_nbio_d2i(rctx, |
| 220 | (ASN1_VALUE **)pcert, ASN1_ITEM_rptr(X509)); |
| 221 | } |
| 222 | #endif |
| 223 | |
| 224 | int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md) |
| 225 | { |
| 226 | return (ASN1_item_sign(ASN1_ITEM_rptr(X509_REQ_INFO), &x->sig_alg, NULL, |
| 227 | x->signature, &x->req_info, pkey, md)); |
| 228 | } |
| 229 | |
| 230 | int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx) |
| 231 | { |
| 232 | return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_REQ_INFO), |
| 233 | &x->sig_alg, NULL, x->signature, &x->req_info, |
| 234 | ctx); |
| 235 | } |
| 236 | |
| 237 | int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md) |
| 238 | { |
| 239 | x->crl.enc.modified = 1; |
| 240 | return (ASN1_item_sign(ASN1_ITEM_rptr(X509_CRL_INFO), &x->crl.sig_alg, |
| 241 | &x->sig_alg, &x->signature, &x->crl, pkey, md)); |
| 242 | } |
| 243 | |
| 244 | int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx) |
| 245 | { |
| 246 | x->crl.enc.modified = 1; |
| 247 | return ASN1_item_sign_ctx(ASN1_ITEM_rptr(X509_CRL_INFO), |
| 248 | &x->crl.sig_alg, &x->sig_alg, &x->signature, |
| 249 | &x->crl, ctx); |
| 250 | } |
| 251 | |
| 252 | #ifndef OPENSSL_NO_OCSP |
| 253 | int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl) |
| 254 | { |
| 255 | return OCSP_REQ_CTX_nbio_d2i(rctx, |
| 256 | (ASN1_VALUE **)pcrl, |
| 257 | ASN1_ITEM_rptr(X509_CRL)); |
| 258 | } |
| 259 | #endif |
| 260 | |
| 261 | int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md) |
| 262 | { |
| 263 | return (ASN1_item_sign(ASN1_ITEM_rptr(NETSCAPE_SPKAC), &x->sig_algor, NULL, |
| 264 | x->signature, x->spkac, pkey, md)); |
| 265 | } |
| 266 | |
| 267 | #ifndef OPENSSL_NO_STDIO |
| 268 | X509 *d2i_X509_fp(FILE *fp, X509 **x509) |
| 269 | { |
| 270 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509), fp, x509); |
| 271 | } |
| 272 | |
| 273 | int i2d_X509_fp(FILE *fp, const X509 *x509) |
| 274 | { |
| 275 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509), fp, x509); |
| 276 | } |
| 277 | #endif |
| 278 | |
| 279 | X509 *d2i_X509_bio(BIO *bp, X509 **x509) |
| 280 | { |
| 281 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509), bp, x509); |
| 282 | } |
| 283 | |
| 284 | int i2d_X509_bio(BIO *bp, const X509 *x509) |
| 285 | { |
| 286 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509), bp, x509); |
| 287 | } |
| 288 | |
| 289 | #ifndef OPENSSL_NO_STDIO |
| 290 | X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl) |
| 291 | { |
| 292 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); |
| 293 | } |
| 294 | |
| 295 | int i2d_X509_CRL_fp(FILE *fp, const X509_CRL *crl) |
| 296 | { |
| 297 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_CRL), fp, crl); |
| 298 | } |
| 299 | #endif |
| 300 | |
| 301 | X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl) |
| 302 | { |
| 303 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); |
| 304 | } |
| 305 | |
| 306 | int i2d_X509_CRL_bio(BIO *bp, const X509_CRL *crl) |
| 307 | { |
| 308 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_CRL), bp, crl); |
| 309 | } |
| 310 | |
| 311 | #ifndef OPENSSL_NO_STDIO |
| 312 | PKCS7 *d2i_PKCS7_fp(FILE *fp, PKCS7 **p7) |
| 313 | { |
| 314 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); |
| 315 | } |
| 316 | |
| 317 | int i2d_PKCS7_fp(FILE *fp, const PKCS7 *p7) |
| 318 | { |
| 319 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(PKCS7), fp, p7); |
| 320 | } |
| 321 | #endif |
| 322 | |
| 323 | PKCS7 *d2i_PKCS7_bio(BIO *bp, PKCS7 **p7) |
| 324 | { |
| 325 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); |
| 326 | } |
| 327 | |
| 328 | int i2d_PKCS7_bio(BIO *bp, const PKCS7 *p7) |
| 329 | { |
| 330 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(PKCS7), bp, p7); |
| 331 | } |
| 332 | |
| 333 | #ifndef OPENSSL_NO_STDIO |
| 334 | X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req) |
| 335 | { |
| 336 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); |
| 337 | } |
| 338 | |
| 339 | int i2d_X509_REQ_fp(FILE *fp, const X509_REQ *req) |
| 340 | { |
| 341 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(X509_REQ), fp, req); |
| 342 | } |
| 343 | #endif |
| 344 | |
| 345 | X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req) |
| 346 | { |
| 347 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); |
| 348 | } |
| 349 | |
| 350 | int i2d_X509_REQ_bio(BIO *bp, const X509_REQ *req) |
| 351 | { |
| 352 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(X509_REQ), bp, req); |
| 353 | } |
| 354 | |
| 355 | #ifndef OPENSSL_NO_RSA |
| 356 | |
| 357 | # ifndef OPENSSL_NO_STDIO |
| 358 | RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa) |
| 359 | { |
| 360 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); |
| 361 | } |
| 362 | |
| 363 | int i2d_RSAPrivateKey_fp(FILE *fp, const RSA *rsa) |
| 364 | { |
| 365 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPrivateKey), fp, rsa); |
| 366 | } |
| 367 | |
| 368 | RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa) |
| 369 | { |
| 370 | return ASN1_item_d2i_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); |
| 371 | } |
| 372 | |
| 373 | RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa) |
| 374 | { |
| 375 | return ASN1_d2i_fp((void *(*)(void)) |
| 376 | RSA_new, (D2I_OF(void)) d2i_RSA_PUBKEY, fp, |
| 377 | (void **)rsa); |
| 378 | } |
| 379 | |
| 380 | int i2d_RSAPublicKey_fp(FILE *fp, const RSA *rsa) |
| 381 | { |
| 382 | return ASN1_item_i2d_fp(ASN1_ITEM_rptr(RSAPublicKey), fp, rsa); |
| 383 | } |
| 384 | |
| 385 | int i2d_RSA_PUBKEY_fp(FILE *fp, const RSA *rsa) |
| 386 | { |
| 387 | return ASN1_i2d_fp((I2D_OF(void))i2d_RSA_PUBKEY, fp, rsa); |
| 388 | } |
| 389 | # endif |
| 390 | |
| 391 | RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa) |
| 392 | { |
| 393 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); |
| 394 | } |
| 395 | |
| 396 | int i2d_RSAPrivateKey_bio(BIO *bp, const RSA *rsa) |
| 397 | { |
| 398 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPrivateKey), bp, rsa); |
| 399 | } |
| 400 | |
| 401 | RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa) |
| 402 | { |
| 403 | return ASN1_item_d2i_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); |
| 404 | } |
| 405 | |
| 406 | RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa) |
| 407 | { |
| 408 | return ASN1_d2i_bio_of(RSA, RSA_new, d2i_RSA_PUBKEY, bp, rsa); |
| 409 | } |
| 410 | |
| 411 | int i2d_RSAPublicKey_bio(BIO *bp, const RSA *rsa) |
| 412 | { |
| 413 | return ASN1_item_i2d_bio(ASN1_ITEM_rptr(RSAPublicKey), bp, rsa); |
| 414 | } |
| 415 | |
| 416 | int i2d_RSA_PUBKEY_bio(BIO *bp, const RSA *rsa) |
| 417 | { |
| 418 | return ASN1_i2d_bio_of(RSA, i2d_RSA_PUBKEY, bp, rsa); |
| 419 | } |
| 420 | #endif |
| 421 | |
| 422 | #ifndef OPENSSL_NO_DSA |
| 423 | # ifndef OPENSSL_NO_STDIO |
| 424 | DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa) |
| 425 | { |
| 426 | return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSAPrivateKey, fp, dsa); |
| 427 | } |
| 428 | |
| 429 | int i2d_DSAPrivateKey_fp(FILE *fp, const DSA *dsa) |
| 430 | { |
| 431 | return ASN1_i2d_fp_of(DSA, i2d_DSAPrivateKey, fp, dsa); |
| 432 | } |
| 433 | |
| 434 | DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa) |
| 435 | { |
| 436 | return ASN1_d2i_fp_of(DSA, DSA_new, d2i_DSA_PUBKEY, fp, dsa); |
| 437 | } |
| 438 | |
| 439 | int i2d_DSA_PUBKEY_fp(FILE *fp, const DSA *dsa) |
| 440 | { |
| 441 | return ASN1_i2d_fp_of(DSA, i2d_DSA_PUBKEY, fp, dsa); |
| 442 | } |
| 443 | # endif |
| 444 | |
| 445 | DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa) |
| 446 | { |
| 447 | return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSAPrivateKey, bp, dsa); |
| 448 | } |
| 449 | |
| 450 | int i2d_DSAPrivateKey_bio(BIO *bp, const DSA *dsa) |
| 451 | { |
| 452 | return ASN1_i2d_bio_of(DSA, i2d_DSAPrivateKey, bp, dsa); |
| 453 | } |
| 454 | |
| 455 | DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa) |
| 456 | { |
| 457 | return ASN1_d2i_bio_of(DSA, DSA_new, d2i_DSA_PUBKEY, bp, dsa); |
| 458 | } |
| 459 | |
| 460 | int i2d_DSA_PUBKEY_bio(BIO *bp, const DSA *dsa) |
| 461 | { |
| 462 | return ASN1_i2d_bio_of(DSA, i2d_DSA_PUBKEY, bp, dsa); |
| 463 | } |
| 464 | |
| 465 | #endif |
| 466 | |
| 467 | #ifndef OPENSSL_NO_EC |
| 468 | # ifndef OPENSSL_NO_STDIO |
| 469 | EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey) |
| 470 | { |
| 471 | return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, fp, eckey); |
| 472 | } |
| 473 | |
| 474 | int i2d_EC_PUBKEY_fp(FILE *fp, const EC_KEY *eckey) |
| 475 | { |
| 476 | return ASN1_i2d_fp_of(EC_KEY, i2d_EC_PUBKEY, fp, eckey); |
| 477 | } |
| 478 | |
| 479 | EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey) |
| 480 | { |
| 481 | return ASN1_d2i_fp_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, fp, eckey); |
| 482 | } |
| 483 | |
| 484 | int i2d_ECPrivateKey_fp(FILE *fp, const EC_KEY *eckey) |
| 485 | { |
| 486 | return ASN1_i2d_fp_of(EC_KEY, i2d_ECPrivateKey, fp, eckey); |
| 487 | } |
| 488 | # endif |
| 489 | EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey) |
| 490 | { |
| 491 | return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_EC_PUBKEY, bp, eckey); |
| 492 | } |
| 493 | |
| 494 | int i2d_EC_PUBKEY_bio(BIO *bp, const EC_KEY *ecdsa) |
| 495 | { |
| 496 | return ASN1_i2d_bio_of(EC_KEY, i2d_EC_PUBKEY, bp, ecdsa); |
| 497 | } |
| 498 | |
| 499 | EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey) |
| 500 | { |
| 501 | return ASN1_d2i_bio_of(EC_KEY, EC_KEY_new, d2i_ECPrivateKey, bp, eckey); |
| 502 | } |
| 503 | |
| 504 | int i2d_ECPrivateKey_bio(BIO *bp, const EC_KEY *eckey) |
| 505 | { |
| 506 | return ASN1_i2d_bio_of(EC_KEY, i2d_ECPrivateKey, bp, eckey); |
| 507 | } |
| 508 | #endif |
| 509 | |
| 510 | int X509_pubkey_digest(const X509 *data, const EVP_MD *type, |
| 511 | unsigned char *md, unsigned int *len) |
| 512 | { |
| 513 | ASN1_BIT_STRING *key; |
| 514 | key = X509_get0_pubkey_bitstr(data); |
| 515 | if (!key) |
| 516 | return 0; |
| 517 | return EVP_Digest(key->data, key->length, md, len, type, NULL); |
| 518 | } |
| 519 | |
| 520 | int X509_digest(const X509 *data, const EVP_MD *type, unsigned char *md, |
| 521 | unsigned int *len) |
| 522 | { |
| 523 | if (type == EVP_sha1() && (data->ex_flags & EXFLAG_SET) != 0) { |
| 524 | /* Asking for SHA1 and we already computed it. */ |
| 525 | if (len != NULL) |
| 526 | *len = sizeof(data->sha1_hash); |
| 527 | memcpy(md, data->sha1_hash, sizeof(data->sha1_hash)); |
| 528 | return 1; |
| 529 | } |
| 530 | return (ASN1_item_digest |
| 531 | (ASN1_ITEM_rptr(X509), type, (char *)data, md, len)); |
| 532 | } |
| 533 | |
| 534 | int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type, |
| 535 | unsigned char *md, unsigned int *len) |
| 536 | { |
| 537 | if (type == EVP_sha1() && (data->flags & EXFLAG_SET) != 0) { |
| 538 | /* Asking for SHA1; always computed in CRL d2i. */ |
| 539 | if (len != NULL) |
| 540 | *len = sizeof(data->sha1_hash); |
| 541 | memcpy(md, data->sha1_hash, sizeof(data->sha1_hash)); |
| 542 | return 1; |
| 543 | } |
| 544 | return (ASN1_item_digest |
| 545 | (ASN1_ITEM_rptr(X509_CRL), type, (char *)data, md, len)); |
| 546 | } |
| 547 | |
| 548 | int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type, |
| 549 | unsigned char *md, unsigned int *len) |
| 550 | { |
| 551 | return (ASN1_item_digest |
| 552 | (ASN1_ITEM_rptr(X509_REQ), type, (char *)data, md, len)); |
| 553 | } |
| 554 | |
| 555 | int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type, |
| 556 | unsigned char *md, unsigned int *len) |
| 557 | { |
| 558 | return (ASN1_item_digest |
| 559 | (ASN1_ITEM_rptr(X509_NAME), type, (char *)data, md, len)); |
| 560 | } |
| 561 | |
| 562 | int PKCS7_ISSUER_AND_SERIAL_digest(PKCS7_ISSUER_AND_SERIAL *data, |
| 563 | const EVP_MD *type, unsigned char *md, |
| 564 | unsigned int *len) |
| 565 | { |
| 566 | return (ASN1_item_digest(ASN1_ITEM_rptr(PKCS7_ISSUER_AND_SERIAL), type, |
| 567 | (char *)data, md, len)); |
| 568 | } |
| 569 | |
| 570 | #ifndef OPENSSL_NO_STDIO |
| 571 | X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8) |
| 572 | { |
| 573 | return ASN1_d2i_fp_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, fp, p8); |
| 574 | } |
| 575 | |
| 576 | int i2d_PKCS8_fp(FILE *fp, const X509_SIG *p8) |
| 577 | { |
| 578 | return ASN1_i2d_fp_of(X509_SIG, i2d_X509_SIG, fp, p8); |
| 579 | } |
| 580 | #endif |
| 581 | |
| 582 | X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8) |
| 583 | { |
| 584 | return ASN1_d2i_bio_of(X509_SIG, X509_SIG_new, d2i_X509_SIG, bp, p8); |
| 585 | } |
| 586 | |
| 587 | int i2d_PKCS8_bio(BIO *bp, const X509_SIG *p8) |
| 588 | { |
| 589 | return ASN1_i2d_bio_of(X509_SIG, i2d_X509_SIG, bp, p8); |
| 590 | } |
| 591 | |
| 592 | #ifndef OPENSSL_NO_STDIO |
| 593 | X509_PUBKEY *d2i_X509_PUBKEY_fp(FILE *fp, X509_PUBKEY **xpk) |
| 594 | { |
| 595 | return ASN1_d2i_fp_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY, |
| 596 | fp, xpk); |
| 597 | } |
| 598 | |
| 599 | int i2d_X509_PUBKEY_fp(FILE *fp, const X509_PUBKEY *xpk) |
| 600 | { |
| 601 | return ASN1_i2d_fp_of(X509_PUBKEY, i2d_X509_PUBKEY, fp, xpk); |
| 602 | } |
| 603 | #endif |
| 604 | |
| 605 | X509_PUBKEY *d2i_X509_PUBKEY_bio(BIO *bp, X509_PUBKEY **xpk) |
| 606 | { |
| 607 | return ASN1_d2i_bio_of(X509_PUBKEY, X509_PUBKEY_new, d2i_X509_PUBKEY, |
| 608 | bp, xpk); |
| 609 | } |
| 610 | |
| 611 | int i2d_X509_PUBKEY_bio(BIO *bp, const X509_PUBKEY *xpk) |
| 612 | { |
| 613 | return ASN1_i2d_bio_of(X509_PUBKEY, i2d_X509_PUBKEY, bp, xpk); |
| 614 | } |
| 615 | |
| 616 | #ifndef OPENSSL_NO_STDIO |
| 617 | PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, |
| 618 | PKCS8_PRIV_KEY_INFO **p8inf) |
| 619 | { |
| 620 | return ASN1_d2i_fp_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new, |
| 621 | d2i_PKCS8_PRIV_KEY_INFO, fp, p8inf); |
| 622 | } |
| 623 | |
| 624 | int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, const PKCS8_PRIV_KEY_INFO *p8inf) |
| 625 | { |
| 626 | return ASN1_i2d_fp_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, fp, |
| 627 | p8inf); |
| 628 | } |
| 629 | |
| 630 | int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, const EVP_PKEY *key) |
| 631 | { |
| 632 | PKCS8_PRIV_KEY_INFO *p8inf; |
| 633 | int ret; |
| 634 | |
| 635 | p8inf = EVP_PKEY2PKCS8(key); |
| 636 | if (p8inf == NULL) |
| 637 | return 0; |
| 638 | ret = i2d_PKCS8_PRIV_KEY_INFO_fp(fp, p8inf); |
| 639 | PKCS8_PRIV_KEY_INFO_free(p8inf); |
| 640 | return ret; |
| 641 | } |
| 642 | |
| 643 | int i2d_PrivateKey_fp(FILE *fp, const EVP_PKEY *pkey) |
| 644 | { |
| 645 | return ASN1_i2d_fp_of(EVP_PKEY, i2d_PrivateKey, fp, pkey); |
| 646 | } |
| 647 | |
| 648 | EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a) |
| 649 | { |
| 650 | return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, fp, a); |
| 651 | } |
| 652 | |
| 653 | int i2d_PUBKEY_fp(FILE *fp, const EVP_PKEY *pkey) |
| 654 | { |
| 655 | return ASN1_i2d_fp_of(EVP_PKEY, i2d_PUBKEY, fp, pkey); |
| 656 | } |
| 657 | |
| 658 | EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a) |
| 659 | { |
| 660 | return ASN1_d2i_fp_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, fp, a); |
| 661 | } |
| 662 | |
| 663 | #endif |
| 664 | |
| 665 | PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, |
| 666 | PKCS8_PRIV_KEY_INFO **p8inf) |
| 667 | { |
| 668 | return ASN1_d2i_bio_of(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_new, |
| 669 | d2i_PKCS8_PRIV_KEY_INFO, bp, p8inf); |
| 670 | } |
| 671 | |
| 672 | int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, const PKCS8_PRIV_KEY_INFO *p8inf) |
| 673 | { |
| 674 | return ASN1_i2d_bio_of(PKCS8_PRIV_KEY_INFO, i2d_PKCS8_PRIV_KEY_INFO, bp, |
| 675 | p8inf); |
| 676 | } |
| 677 | |
| 678 | int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, const EVP_PKEY *key) |
| 679 | { |
| 680 | PKCS8_PRIV_KEY_INFO *p8inf; |
| 681 | int ret; |
| 682 | |
| 683 | p8inf = EVP_PKEY2PKCS8(key); |
| 684 | if (p8inf == NULL) |
| 685 | return 0; |
| 686 | ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); |
| 687 | PKCS8_PRIV_KEY_INFO_free(p8inf); |
| 688 | return ret; |
| 689 | } |
| 690 | |
| 691 | int i2d_PrivateKey_bio(BIO *bp, const EVP_PKEY *pkey) |
| 692 | { |
| 693 | return ASN1_i2d_bio_of(EVP_PKEY, i2d_PrivateKey, bp, pkey); |
| 694 | } |
| 695 | |
| 696 | EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a) |
| 697 | { |
| 698 | return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_AutoPrivateKey, bp, a); |
| 699 | } |
| 700 | |
| 701 | int i2d_PUBKEY_bio(BIO *bp, const EVP_PKEY *pkey) |
| 702 | { |
| 703 | return ASN1_i2d_bio_of(EVP_PKEY, i2d_PUBKEY, bp, pkey); |
| 704 | } |
| 705 | |
| 706 | EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a) |
| 707 | { |
| 708 | return ASN1_d2i_bio_of(EVP_PKEY, EVP_PKEY_new, d2i_PUBKEY, bp, a); |
| 709 | } |
| 710 | |