1 /* 2 * Copyright 1995-2025 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 #ifndef OPENSSL_PEM_H 11 # define OPENSSL_PEM_H 12 # pragma once 13 14 # include <openssl/macros.h> 15 # ifndef OPENSSL_NO_DEPRECATED_3_0 16 # define HEADER_PEM_H 17 # endif 18 19 # include <openssl/e_os2.h> 20 # include <openssl/bio.h> 21 # include <openssl/safestack.h> 22 # include <openssl/evp.h> 23 # include <openssl/x509.h> 24 # include <openssl/pemerr.h> 25 # ifndef OPENSSL_NO_STDIO 26 # include <stdio.h> 27 # endif 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 # define PEM_BUFSIZE 1024 34 35 # define PEM_STRING_X509_OLD "X509 CERTIFICATE" 36 # define PEM_STRING_X509 "CERTIFICATE" 37 # define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE" 38 # define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST" 39 # define PEM_STRING_X509_REQ "CERTIFICATE REQUEST" 40 # define PEM_STRING_X509_CRL "X509 CRL" 41 # define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY" 42 # define PEM_STRING_PUBLIC "PUBLIC KEY" 43 # define PEM_STRING_RSA "RSA PRIVATE KEY" 44 # define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY" 45 # define PEM_STRING_DSA "DSA PRIVATE KEY" 46 # define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY" 47 # define PEM_STRING_PKCS7 "PKCS7" 48 # define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA" 49 # define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY" 50 # define PEM_STRING_PKCS8INF "PRIVATE KEY" 51 # define PEM_STRING_DHPARAMS "DH PARAMETERS" 52 # define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS" 53 # define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS" 54 # define PEM_STRING_DSAPARAMS "DSA PARAMETERS" 55 # define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY" 56 # define PEM_STRING_ECPARAMETERS "EC PARAMETERS" 57 # define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY" 58 # define PEM_STRING_PARAMETERS "PARAMETERS" 59 # define PEM_STRING_CMS "CMS" 60 # define PEM_STRING_SM2PARAMETERS "SM2 PARAMETERS" 61 # define PEM_STRING_ACERT "ATTRIBUTE CERTIFICATE" 62 63 # define PEM_TYPE_ENCRYPTED 10 64 # define PEM_TYPE_MIC_ONLY 20 65 # define PEM_TYPE_MIC_CLEAR 30 66 # define PEM_TYPE_CLEAR 40 67 68 /* 69 * These macros make the PEM_read/PEM_write functions easier to maintain and 70 * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or 71 * IMPLEMENT_PEM_rw_cb(...) 72 */ 73 74 # define PEM_read_cb_fnsig(name, type, INTYPE, readname) \ 75 type *PEM_##readname##_##name(INTYPE *out, type **x, \ 76 pem_password_cb *cb, void *u) 77 # define PEM_read_cb_ex_fnsig(name, type, INTYPE, readname) \ 78 type *PEM_##readname##_##name##_ex(INTYPE *out, type **x, \ 79 pem_password_cb *cb, void *u, \ 80 OSSL_LIB_CTX *libctx, \ 81 const char *propq) 82 83 # define PEM_write_fnsig(name, type, OUTTYPE, writename) \ 84 int PEM_##writename##_##name(OUTTYPE *out, const type *x) 85 # define PEM_write_cb_fnsig(name, type, OUTTYPE, writename) \ 86 int PEM_##writename##_##name(OUTTYPE *out, const type *x, \ 87 const EVP_CIPHER *enc, \ 88 const unsigned char *kstr, int klen, \ 89 pem_password_cb *cb, void *u) 90 # define PEM_write_ex_fnsig(name, type, OUTTYPE, writename) \ 91 int PEM_##writename##_##name##_ex(OUTTYPE *out, const type *x, \ 92 OSSL_LIB_CTX *libctx, \ 93 const char *propq) 94 # define PEM_write_cb_ex_fnsig(name, type, OUTTYPE, writename) \ 95 int PEM_##writename##_##name##_ex(OUTTYPE *out, const type *x, \ 96 const EVP_CIPHER *enc, \ 97 const unsigned char *kstr, int klen, \ 98 pem_password_cb *cb, void *u, \ 99 OSSL_LIB_CTX *libctx, \ 100 const char *propq) 101 102 # ifdef OPENSSL_NO_STDIO 103 104 # define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/ 105 # define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/ 106 # ifndef OPENSSL_NO_DEPRECATED_3_0 107 # define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/ 108 # endif 109 # define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/ 110 # ifndef OPENSSL_NO_DEPRECATED_3_0 111 # define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/ 112 # endif 113 # else 114 115 # define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \ 116 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u) \ 117 { \ 118 return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str, fp, \ 119 (void **)x, cb, u); \ 120 } 121 122 # define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \ 123 PEM_write_fnsig(name, type, FILE, write) \ 124 { \ 125 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \ 126 x, NULL, NULL, 0, NULL, NULL); \ 127 } 128 129 # ifndef OPENSSL_NO_DEPRECATED_3_0 130 # define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \ 131 IMPLEMENT_PEM_write_fp(name, type, str, asn1) 132 # endif 133 134 # define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \ 135 PEM_write_cb_fnsig(name, type, FILE, write) \ 136 { \ 137 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \ 138 x, enc, kstr, klen, cb, u); \ 139 } 140 141 # ifndef OPENSSL_NO_DEPRECATED_3_0 142 # define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \ 143 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 144 # endif 145 # endif 146 147 # define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \ 148 type *PEM_read_bio_##name(BIO *bp, type **x, \ 149 pem_password_cb *cb, void *u) \ 150 { \ 151 return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str, bp, \ 152 (void **)x, cb, u); \ 153 } 154 155 # define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \ 156 PEM_write_fnsig(name, type, BIO, write_bio) \ 157 { \ 158 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \ 159 x, NULL,NULL,0,NULL,NULL); \ 160 } 161 162 # ifndef OPENSSL_NO_DEPRECATED_3_0 163 # define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \ 164 IMPLEMENT_PEM_write_bio(name, type, str, asn1) 165 # endif 166 167 # define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \ 168 PEM_write_cb_fnsig(name, type, BIO, write_bio) \ 169 { \ 170 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \ 171 x, enc, kstr, klen, cb, u); \ 172 } 173 174 # ifndef OPENSSL_NO_DEPRECATED_3_0 175 # define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \ 176 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) 177 # endif 178 179 # define IMPLEMENT_PEM_write(name, type, str, asn1) \ 180 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \ 181 IMPLEMENT_PEM_write_fp(name, type, str, asn1) 182 183 # ifndef OPENSSL_NO_DEPRECATED_3_0 184 # define IMPLEMENT_PEM_write_const(name, type, str, asn1) \ 185 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \ 186 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) 187 # endif 188 189 # define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \ 190 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \ 191 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 192 193 # ifndef OPENSSL_NO_DEPRECATED_3_0 194 # define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \ 195 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \ 196 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) 197 # endif 198 199 # define IMPLEMENT_PEM_read(name, type, str, asn1) \ 200 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \ 201 IMPLEMENT_PEM_read_fp(name, type, str, asn1) 202 203 # define IMPLEMENT_PEM_rw(name, type, str, asn1) \ 204 IMPLEMENT_PEM_read(name, type, str, asn1) \ 205 IMPLEMENT_PEM_write(name, type, str, asn1) 206 207 # ifndef OPENSSL_NO_DEPRECATED_3_0 208 # define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \ 209 IMPLEMENT_PEM_read(name, type, str, asn1) \ 210 IMPLEMENT_PEM_write_const(name, type, str, asn1) 211 # endif 212 213 # define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \ 214 IMPLEMENT_PEM_read(name, type, str, asn1) \ 215 IMPLEMENT_PEM_write_cb(name, type, str, asn1) 216 217 /* These are the same except they are for the declarations */ 218 219 /* 220 * The mysterious 'extern' that's passed to some macros is innocuous, 221 * and is there to quiet pre-C99 compilers that may complain about empty 222 * arguments in macro calls. 223 */ 224 # if defined(OPENSSL_NO_STDIO) 225 226 # define DECLARE_PEM_read_fp_attr(attr, name, type) /**/ 227 # define DECLARE_PEM_read_fp_ex_attr(attr, name, type) /**/ 228 # define DECLARE_PEM_write_fp_attr(attr, name, type) /**/ 229 # define DECLARE_PEM_write_fp_ex_attr(attr, name, type) /**/ 230 # ifndef OPENSSL_NO_DEPRECATED_3_0 231 # define DECLARE_PEM_write_fp_const_attr(attr, name, type) /**/ 232 # endif 233 # define DECLARE_PEM_write_cb_fp_attr(attr, name, type) /**/ 234 # define DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) /**/ 235 236 # else 237 238 # define DECLARE_PEM_read_fp_attr(attr, name, type) \ 239 attr PEM_read_cb_fnsig(name, type, FILE, read); 240 # define DECLARE_PEM_read_fp_ex_attr(attr, name, type) \ 241 attr PEM_read_cb_fnsig(name, type, FILE, read); \ 242 attr PEM_read_cb_ex_fnsig(name, type, FILE, read); 243 244 # define DECLARE_PEM_write_fp_attr(attr, name, type) \ 245 attr PEM_write_fnsig(name, type, FILE, write); 246 # define DECLARE_PEM_write_fp_ex_attr(attr, name, type) \ 247 attr PEM_write_fnsig(name, type, FILE, write); \ 248 attr PEM_write_ex_fnsig(name, type, FILE, write); 249 # ifndef OPENSSL_NO_DEPRECATED_3_0 250 # define DECLARE_PEM_write_fp_const_attr(attr, name, type) \ 251 attr PEM_write_fnsig(name, type, FILE, write); 252 # endif 253 # define DECLARE_PEM_write_cb_fp_attr(attr, name, type) \ 254 attr PEM_write_cb_fnsig(name, type, FILE, write); 255 # define DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) \ 256 attr PEM_write_cb_fnsig(name, type, FILE, write); \ 257 attr PEM_write_cb_ex_fnsig(name, type, FILE, write); 258 259 # endif 260 261 # define DECLARE_PEM_read_fp(name, type) \ 262 DECLARE_PEM_read_fp_attr(extern, name, type) 263 # define DECLARE_PEM_write_fp(name, type) \ 264 DECLARE_PEM_write_fp_attr(extern, name, type) 265 # ifndef OPENSSL_NO_DEPRECATED_3_0 266 # define DECLARE_PEM_write_fp_const(name, type) \ 267 DECLARE_PEM_write_fp_const_attr(extern, name, type) 268 # endif 269 # define DECLARE_PEM_write_cb_fp(name, type) \ 270 DECLARE_PEM_write_cb_fp_attr(extern, name, type) 271 272 # define DECLARE_PEM_read_bio_attr(attr, name, type) \ 273 attr PEM_read_cb_fnsig(name, type, BIO, read_bio); 274 # define DECLARE_PEM_read_bio_ex_attr(attr, name, type) \ 275 attr PEM_read_cb_fnsig(name, type, BIO, read_bio); \ 276 attr PEM_read_cb_ex_fnsig(name, type, BIO, read_bio); 277 # define DECLARE_PEM_read_bio(name, type) \ 278 DECLARE_PEM_read_bio_attr(extern, name, type) 279 # define DECLARE_PEM_read_bio_ex(name, type) \ 280 DECLARE_PEM_read_bio_ex_attr(extern, name, type) 281 282 # define DECLARE_PEM_write_bio_attr(attr, name, type) \ 283 attr PEM_write_fnsig(name, type, BIO, write_bio); 284 # define DECLARE_PEM_write_bio_ex_attr(attr, name, type) \ 285 attr PEM_write_fnsig(name, type, BIO, write_bio); \ 286 attr PEM_write_ex_fnsig(name, type, BIO, write_bio); 287 # define DECLARE_PEM_write_bio(name, type) \ 288 DECLARE_PEM_write_bio_attr(extern, name, type) 289 # define DECLARE_PEM_write_bio_ex(name, type) \ 290 DECLARE_PEM_write_bio_ex_attr(extern, name, type) 291 292 # ifndef OPENSSL_NO_DEPRECATED_3_0 293 # define DECLARE_PEM_write_bio_const_attr(attr, name, type) \ 294 attr PEM_write_fnsig(name, type, BIO, write_bio); 295 # define DECLARE_PEM_write_bio_const(name, type) \ 296 DECLARE_PEM_write_bio_const_attr(extern, name, type) 297 # endif 298 299 # define DECLARE_PEM_write_cb_bio_attr(attr, name, type) \ 300 attr PEM_write_cb_fnsig(name, type, BIO, write_bio); 301 # define DECLARE_PEM_write_cb_bio_ex_attr(attr, name, type) \ 302 attr PEM_write_cb_fnsig(name, type, BIO, write_bio); \ 303 attr PEM_write_cb_ex_fnsig(name, type, BIO, write_bio); 304 # define DECLARE_PEM_write_cb_bio(name, type) \ 305 DECLARE_PEM_write_cb_bio_attr(extern, name, type) 306 # define DECLARE_PEM_write_cb_ex_bio(name, type) \ 307 DECLARE_PEM_write_cb_bio_ex_attr(extern, name, type) 308 309 # define DECLARE_PEM_write_attr(attr, name, type) \ 310 DECLARE_PEM_write_bio_attr(attr, name, type) \ 311 DECLARE_PEM_write_fp_attr(attr, name, type) 312 # define DECLARE_PEM_write_ex_attr(attr, name, type) \ 313 DECLARE_PEM_write_bio_ex_attr(attr, name, type) \ 314 DECLARE_PEM_write_fp_ex_attr(attr, name, type) 315 # define DECLARE_PEM_write(name, type) \ 316 DECLARE_PEM_write_attr(extern, name, type) 317 # define DECLARE_PEM_write_ex(name, type) \ 318 DECLARE_PEM_write_ex_attr(extern, name, type) 319 # ifndef OPENSSL_NO_DEPRECATED_3_0 320 # define DECLARE_PEM_write_const_attr(attr, name, type) \ 321 DECLARE_PEM_write_bio_const_attr(attr, name, type) \ 322 DECLARE_PEM_write_fp_const_attr(attr, name, type) 323 # define DECLARE_PEM_write_const(name, type) \ 324 DECLARE_PEM_write_const_attr(extern, name, type) 325 # endif 326 # define DECLARE_PEM_write_cb_attr(attr, name, type) \ 327 DECLARE_PEM_write_cb_bio_attr(attr, name, type) \ 328 DECLARE_PEM_write_cb_fp_attr(attr, name, type) 329 # define DECLARE_PEM_write_cb_ex_attr(attr, name, type) \ 330 DECLARE_PEM_write_cb_bio_ex_attr(attr, name, type) \ 331 DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) 332 # define DECLARE_PEM_write_cb(name, type) \ 333 DECLARE_PEM_write_cb_attr(extern, name, type) 334 # define DECLARE_PEM_write_cb_ex(name, type) \ 335 DECLARE_PEM_write_cb_ex_attr(extern, name, type) 336 # define DECLARE_PEM_read_attr(attr, name, type) \ 337 DECLARE_PEM_read_bio_attr(attr, name, type) \ 338 DECLARE_PEM_read_fp_attr(attr, name, type) 339 # define DECLARE_PEM_read_ex_attr(attr, name, type) \ 340 DECLARE_PEM_read_bio_ex_attr(attr, name, type) \ 341 DECLARE_PEM_read_fp_ex_attr(attr, name, type) 342 # define DECLARE_PEM_read(name, type) \ 343 DECLARE_PEM_read_attr(extern, name, type) 344 # define DECLARE_PEM_read_ex(name, type) \ 345 DECLARE_PEM_read_ex_attr(extern, name, type) 346 # define DECLARE_PEM_rw_attr(attr, name, type) \ 347 DECLARE_PEM_read_attr(attr, name, type) \ 348 DECLARE_PEM_write_attr(attr, name, type) 349 # define DECLARE_PEM_rw_ex_attr(attr, name, type) \ 350 DECLARE_PEM_read_ex_attr(attr, name, type) \ 351 DECLARE_PEM_write_ex_attr(attr, name, type) 352 # define DECLARE_PEM_rw(name, type) \ 353 DECLARE_PEM_rw_attr(extern, name, type) 354 # define DECLARE_PEM_rw_ex(name, type) \ 355 DECLARE_PEM_rw_ex_attr(extern, name, type) 356 # ifndef OPENSSL_NO_DEPRECATED_3_0 357 # define DECLARE_PEM_rw_const_attr(attr, name, type) \ 358 DECLARE_PEM_read_attr(attr, name, type) \ 359 DECLARE_PEM_write_const_attr(attr, name, type) 360 # define DECLARE_PEM_rw_const(name, type) \ 361 DECLARE_PEM_rw_const_attr(extern, name, type) 362 # endif 363 # define DECLARE_PEM_rw_cb_attr(attr, name, type) \ 364 DECLARE_PEM_read_attr(attr, name, type) \ 365 DECLARE_PEM_write_cb_attr(attr, name, type) 366 # define DECLARE_PEM_rw_cb_ex_attr(attr, name, type) \ 367 DECLARE_PEM_read_ex_attr(attr, name, type) \ 368 DECLARE_PEM_write_cb_ex_attr(attr, name, type) 369 # define DECLARE_PEM_rw_cb(name, type) \ 370 DECLARE_PEM_rw_cb_attr(extern, name, type) 371 # define DECLARE_PEM_rw_cb_ex(name, type) \ 372 DECLARE_PEM_rw_cb_ex_attr(extern, name, type) 373 374 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher); 375 int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len, 376 pem_password_cb *callback, void *u); 377 378 int PEM_read_bio(BIO *bp, char **name, char **header, 379 unsigned char **data, long *len); 380 # define PEM_FLAG_SECURE 0x1 381 # define PEM_FLAG_EAY_COMPATIBLE 0x2 382 # define PEM_FLAG_ONLY_B64 0x4 383 int PEM_read_bio_ex(BIO *bp, char **name, char **header, 384 unsigned char **data, long *len, unsigned int flags); 385 int PEM_bytes_read_bio_secmem(unsigned char **pdata, long *plen, char **pnm, 386 const char *name, BIO *bp, pem_password_cb *cb, 387 void *u); 388 int PEM_write_bio(BIO *bp, const char *name, const char *hdr, 389 const unsigned char *data, long len); 390 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, 391 const char *name, BIO *bp, pem_password_cb *cb, 392 void *u); 393 void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x, 394 pem_password_cb *cb, void *u); 395 int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, 396 const void *x, const EVP_CIPHER *enc, 397 const unsigned char *kstr, int klen, 398 pem_password_cb *cb, void *u); 399 int PEM_ASN1_write_bio_ctx(OSSL_i2d_of_void_ctx *i2d, void *vctx, 400 const char *name, BIO *bp, const void *x, 401 const EVP_CIPHER *enc, const unsigned char *kstr, 402 int klen, pem_password_cb *cb, void *u); 403 404 STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, 405 pem_password_cb *cb, void *u); 406 STACK_OF(X509_INFO) 407 *PEM_X509_INFO_read_bio_ex(BIO *bp, STACK_OF(X509_INFO) *sk, 408 pem_password_cb *cb, void *u, OSSL_LIB_CTX *libctx, 409 const char *propq); 410 411 int PEM_X509_INFO_write_bio(BIO *bp, const X509_INFO *xi, EVP_CIPHER *enc, 412 const unsigned char *kstr, int klen, 413 pem_password_cb *cd, void *u); 414 415 #ifndef OPENSSL_NO_STDIO 416 int PEM_read(FILE *fp, char **name, char **header, 417 unsigned char **data, long *len); 418 int PEM_write(FILE *fp, const char *name, const char *hdr, 419 const unsigned char *data, long len); 420 void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x, 421 pem_password_cb *cb, void *u); 422 int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp, 423 const void *x, const EVP_CIPHER *enc, 424 const unsigned char *kstr, int klen, 425 pem_password_cb *callback, void *u); 426 STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, 427 pem_password_cb *cb, void *u); 428 STACK_OF(X509_INFO) 429 *PEM_X509_INFO_read_ex(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, 430 void *u, OSSL_LIB_CTX *libctx, const char *propq); 431 #endif 432 433 int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type); 434 int PEM_SignUpdate(EVP_MD_CTX *ctx, const unsigned char *d, unsigned int cnt); 435 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 436 unsigned int *siglen, EVP_PKEY *pkey); 437 438 /* The default pem_password_cb that's used internally */ 439 int PEM_def_callback(char *buf, int num, int rwflag, void *userdata); 440 void PEM_proc_type(char *buf, int type); 441 void PEM_dek_info(char *buf, const char *type, int len, const char *str); 442 443 # include <openssl/symhacks.h> 444 445 DECLARE_PEM_rw(X509, X509) 446 DECLARE_PEM_rw(X509_AUX, X509) 447 DECLARE_PEM_rw(X509_REQ, X509_REQ) 448 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ) 449 DECLARE_PEM_rw(X509_CRL, X509_CRL) 450 DECLARE_PEM_rw(X509_PUBKEY, X509_PUBKEY) 451 DECLARE_PEM_rw(PKCS7, PKCS7) 452 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE) 453 DECLARE_PEM_rw(PKCS8, X509_SIG) 454 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO) 455 # ifndef OPENSSL_NO_DEPRECATED_3_0 456 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, RSAPrivateKey, RSA) 457 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSAPublicKey, RSA) 458 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSA_PUBKEY, RSA) 459 # endif 460 # ifndef OPENSSL_NO_DEPRECATED_3_0 461 # ifndef OPENSSL_NO_DSA 462 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, DSAPrivateKey, DSA) 463 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSA_PUBKEY, DSA) 464 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSAparams, DSA) 465 # endif 466 # endif 467 468 # ifndef OPENSSL_NO_DEPRECATED_3_0 469 # ifndef OPENSSL_NO_EC 470 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, ECPKParameters, EC_GROUP) 471 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, ECPrivateKey, EC_KEY) 472 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, EC_PUBKEY, EC_KEY) 473 # endif 474 # endif 475 476 # ifndef OPENSSL_NO_DH 477 # ifndef OPENSSL_NO_DEPRECATED_3_0 478 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DHparams, DH) 479 DECLARE_PEM_write_attr(OSSL_DEPRECATEDIN_3_0, DHxparams, DH) 480 # endif 481 # endif 482 DECLARE_PEM_rw_cb_ex(PrivateKey, EVP_PKEY) 483 DECLARE_PEM_rw_ex(PUBKEY, EVP_PKEY) 484 485 int PEM_write_bio_PrivateKey_traditional(BIO *bp, const EVP_PKEY *x, 486 const EVP_CIPHER *enc, 487 const unsigned char *kstr, int klen, 488 pem_password_cb *cb, void *u); 489 490 /* Why do these take a signed char *kstr? */ 491 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, const EVP_PKEY *x, int nid, 492 const char *kstr, int klen, 493 pem_password_cb *cb, void *u); 494 int PEM_write_bio_PKCS8PrivateKey(BIO *, const EVP_PKEY *, const EVP_CIPHER *, 495 const char *kstr, int klen, 496 pem_password_cb *cb, void *u); 497 int i2d_PKCS8PrivateKey_bio(BIO *bp, const EVP_PKEY *x, const EVP_CIPHER *enc, 498 const char *kstr, int klen, 499 pem_password_cb *cb, void *u); 500 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, const EVP_PKEY *x, int nid, 501 const char *kstr, int klen, 502 pem_password_cb *cb, void *u); 503 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, 504 void *u); 505 506 # ifndef OPENSSL_NO_STDIO 507 int i2d_PKCS8PrivateKey_fp(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc, 508 const char *kstr, int klen, 509 pem_password_cb *cb, void *u); 510 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, const EVP_PKEY *x, int nid, 511 const char *kstr, int klen, 512 pem_password_cb *cb, void *u); 513 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, const EVP_PKEY *x, int nid, 514 const char *kstr, int klen, 515 pem_password_cb *cb, void *u); 516 517 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, 518 void *u); 519 520 int PEM_write_PKCS8PrivateKey(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc, 521 const char *kstr, int klen, 522 pem_password_cb *cd, void *u); 523 # endif 524 EVP_PKEY *PEM_read_bio_Parameters_ex(BIO *bp, EVP_PKEY **x, 525 OSSL_LIB_CTX *libctx, const char *propq); 526 EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x); 527 int PEM_write_bio_Parameters(BIO *bp, const EVP_PKEY *x); 528 529 EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length); 530 EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length); 531 EVP_PKEY *b2i_PrivateKey_bio(BIO *in); 532 EVP_PKEY *b2i_PublicKey_bio(BIO *in); 533 int i2b_PrivateKey_bio(BIO *out, const EVP_PKEY *pk); 534 int i2b_PublicKey_bio(BIO *out, const EVP_PKEY *pk); 535 EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u); 536 EVP_PKEY *b2i_PVK_bio_ex(BIO *in, pem_password_cb *cb, void *u, 537 OSSL_LIB_CTX *libctx, const char *propq); 538 int i2b_PVK_bio(BIO *out, const EVP_PKEY *pk, int enclevel, 539 pem_password_cb *cb, void *u); 540 int i2b_PVK_bio_ex(BIO *out, const EVP_PKEY *pk, int enclevel, 541 pem_password_cb *cb, void *u, 542 OSSL_LIB_CTX *libctx, const char *propq); 543 544 # ifdef __cplusplus 545 } 546 # endif 547 #endif 548