1 /* 2 * Copyright 1995-2021 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 26 #ifdef __cplusplus 27 extern "C" { 28 #endif 29 30 # define PEM_BUFSIZE 1024 31 32 # define PEM_STRING_X509_OLD "X509 CERTIFICATE" 33 # define PEM_STRING_X509 "CERTIFICATE" 34 # define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE" 35 # define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST" 36 # define PEM_STRING_X509_REQ "CERTIFICATE REQUEST" 37 # define PEM_STRING_X509_CRL "X509 CRL" 38 # define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY" 39 # define PEM_STRING_PUBLIC "PUBLIC KEY" 40 # define PEM_STRING_RSA "RSA PRIVATE KEY" 41 # define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY" 42 # define PEM_STRING_DSA "DSA PRIVATE KEY" 43 # define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY" 44 # define PEM_STRING_PKCS7 "PKCS7" 45 # define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA" 46 # define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY" 47 # define PEM_STRING_PKCS8INF "PRIVATE KEY" 48 # define PEM_STRING_DHPARAMS "DH PARAMETERS" 49 # define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS" 50 # define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS" 51 # define PEM_STRING_DSAPARAMS "DSA PARAMETERS" 52 # define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY" 53 # define PEM_STRING_ECPARAMETERS "EC PARAMETERS" 54 # define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY" 55 # define PEM_STRING_PARAMETERS "PARAMETERS" 56 # define PEM_STRING_CMS "CMS" 57 58 # define PEM_TYPE_ENCRYPTED 10 59 # define PEM_TYPE_MIC_ONLY 20 60 # define PEM_TYPE_MIC_CLEAR 30 61 # define PEM_TYPE_CLEAR 40 62 63 /* 64 * These macros make the PEM_read/PEM_write functions easier to maintain and 65 * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or 66 * IMPLEMENT_PEM_rw_cb(...) 67 */ 68 69 # define PEM_read_cb_fnsig(name, type, INTYPE, readname) \ 70 type *PEM_##readname##_##name(INTYPE *out, type **x, \ 71 pem_password_cb *cb, void *u) 72 # define PEM_read_cb_ex_fnsig(name, type, INTYPE, readname) \ 73 type *PEM_##readname##_##name##_ex(INTYPE *out, type **x, \ 74 pem_password_cb *cb, void *u, \ 75 OSSL_LIB_CTX *libctx, \ 76 const char *propq) 77 78 # define PEM_write_fnsig(name, type, OUTTYPE, writename) \ 79 int PEM_##writename##_##name(OUTTYPE *out, const type *x) 80 # define PEM_write_cb_fnsig(name, type, OUTTYPE, writename) \ 81 int PEM_##writename##_##name(OUTTYPE *out, const type *x, \ 82 const EVP_CIPHER *enc, \ 83 const unsigned char *kstr, int klen, \ 84 pem_password_cb *cb, void *u) 85 # define PEM_write_ex_fnsig(name, type, OUTTYPE, writename) \ 86 int PEM_##writename##_##name##_ex(OUTTYPE *out, const type *x, \ 87 OSSL_LIB_CTX *libctx, \ 88 const char *propq) 89 # define PEM_write_cb_ex_fnsig(name, type, OUTTYPE, writename) \ 90 int PEM_##writename##_##name##_ex(OUTTYPE *out, const type *x, \ 91 const EVP_CIPHER *enc, \ 92 const unsigned char *kstr, int klen, \ 93 pem_password_cb *cb, void *u, \ 94 OSSL_LIB_CTX *libctx, \ 95 const char *propq) 96 97 # ifdef OPENSSL_NO_STDIO 98 99 # define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/ 100 # define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/ 101 # ifndef OPENSSL_NO_DEPRECATED_3_0 102 # define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/ 103 # endif 104 # define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/ 105 # ifndef OPENSSL_NO_DEPRECATED_3_0 106 # define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/ 107 # endif 108 # else 109 110 # define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \ 111 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u) \ 112 { \ 113 return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str, fp, \ 114 (void **)x, cb, u); \ 115 } 116 117 # define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \ 118 PEM_write_fnsig(name, type, FILE, write) \ 119 { \ 120 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \ 121 x, NULL, NULL, 0, NULL, NULL); \ 122 } 123 124 # ifndef OPENSSL_NO_DEPRECATED_3_0 125 # define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \ 126 IMPLEMENT_PEM_write_fp(name, type, str, asn1) 127 # endif 128 129 # define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \ 130 PEM_write_cb_fnsig(name, type, FILE, write) \ 131 { \ 132 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \ 133 x, enc, kstr, klen, cb, u); \ 134 } 135 136 # ifndef OPENSSL_NO_DEPRECATED_3_0 137 # define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \ 138 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 139 # endif 140 # endif 141 142 # define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \ 143 type *PEM_read_bio_##name(BIO *bp, type **x, \ 144 pem_password_cb *cb, void *u) \ 145 { \ 146 return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str, bp, \ 147 (void **)x, cb, u); \ 148 } 149 150 # define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \ 151 PEM_write_fnsig(name, type, BIO, write_bio) \ 152 { \ 153 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \ 154 x, NULL,NULL,0,NULL,NULL); \ 155 } 156 157 # ifndef OPENSSL_NO_DEPRECATED_3_0 158 # define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \ 159 IMPLEMENT_PEM_write_bio(name, type, str, asn1) 160 # endif 161 162 # define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \ 163 PEM_write_cb_fnsig(name, type, BIO, write_bio) \ 164 { \ 165 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \ 166 x, enc, kstr, klen, cb, u); \ 167 } 168 169 # ifndef OPENSSL_NO_DEPRECATED_3_0 170 # define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \ 171 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) 172 # endif 173 174 # define IMPLEMENT_PEM_write(name, type, str, asn1) \ 175 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \ 176 IMPLEMENT_PEM_write_fp(name, type, str, asn1) 177 178 # ifndef OPENSSL_NO_DEPRECATED_3_0 179 # define IMPLEMENT_PEM_write_const(name, type, str, asn1) \ 180 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \ 181 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) 182 # endif 183 184 # define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \ 185 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \ 186 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) 187 188 # ifndef OPENSSL_NO_DEPRECATED_3_0 189 # define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \ 190 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \ 191 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) 192 # endif 193 194 # define IMPLEMENT_PEM_read(name, type, str, asn1) \ 195 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \ 196 IMPLEMENT_PEM_read_fp(name, type, str, asn1) 197 198 # define IMPLEMENT_PEM_rw(name, type, str, asn1) \ 199 IMPLEMENT_PEM_read(name, type, str, asn1) \ 200 IMPLEMENT_PEM_write(name, type, str, asn1) 201 202 # ifndef OPENSSL_NO_DEPRECATED_3_0 203 # define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \ 204 IMPLEMENT_PEM_read(name, type, str, asn1) \ 205 IMPLEMENT_PEM_write_const(name, type, str, asn1) 206 # endif 207 208 # define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \ 209 IMPLEMENT_PEM_read(name, type, str, asn1) \ 210 IMPLEMENT_PEM_write_cb(name, type, str, asn1) 211 212 /* These are the same except they are for the declarations */ 213 214 /* 215 * The mysterious 'extern' that's passed to some macros is innocuous, 216 * and is there to quiet pre-C99 compilers that may complain about empty 217 * arguments in macro calls. 218 */ 219 # if defined(OPENSSL_NO_STDIO) 220 221 # define DECLARE_PEM_read_fp_attr(attr, name, type) /**/ 222 # define DECLARE_PEM_read_fp_ex_attr(attr, name, type) /**/ 223 # define DECLARE_PEM_write_fp_attr(attr, name, type) /**/ 224 # define DECLARE_PEM_write_fp_ex_attr(attr, name, type) /**/ 225 # ifndef OPENSSL_NO_DEPRECATED_3_0 226 # define DECLARE_PEM_write_fp_const_attr(attr, name, type) /**/ 227 # endif 228 # define DECLARE_PEM_write_cb_fp_attr(attr, name, type) /**/ 229 # define DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) /**/ 230 231 # else 232 233 # define DECLARE_PEM_read_fp_attr(attr, name, type) \ 234 attr PEM_read_cb_fnsig(name, type, FILE, read); 235 # define DECLARE_PEM_read_fp_ex_attr(attr, name, type) \ 236 attr PEM_read_cb_fnsig(name, type, FILE, read); \ 237 attr PEM_read_cb_ex_fnsig(name, type, FILE, read); 238 239 # define DECLARE_PEM_write_fp_attr(attr, name, type) \ 240 attr PEM_write_fnsig(name, type, FILE, write); 241 # define DECLARE_PEM_write_fp_ex_attr(attr, name, type) \ 242 attr PEM_write_fnsig(name, type, FILE, write); \ 243 attr PEM_write_ex_fnsig(name, type, FILE, write); 244 # ifndef OPENSSL_NO_DEPRECATED_3_0 245 # define DECLARE_PEM_write_fp_const_attr(attr, name, type) \ 246 attr PEM_write_fnsig(name, type, FILE, write); 247 # endif 248 # define DECLARE_PEM_write_cb_fp_attr(attr, name, type) \ 249 attr PEM_write_cb_fnsig(name, type, FILE, write); 250 # define DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) \ 251 attr PEM_write_cb_fnsig(name, type, FILE, write); \ 252 attr PEM_write_cb_ex_fnsig(name, type, FILE, write); 253 254 # endif 255 256 # define DECLARE_PEM_read_fp(name, type) \ 257 DECLARE_PEM_read_fp_attr(extern, name, type) 258 # define DECLARE_PEM_write_fp(name, type) \ 259 DECLARE_PEM_write_fp_attr(extern, name, type) 260 # ifndef OPENSSL_NO_DEPRECATED_3_0 261 # define DECLARE_PEM_write_fp_const(name, type) \ 262 DECLARE_PEM_write_fp_const_attr(extern, name, type) 263 # endif 264 # define DECLARE_PEM_write_cb_fp(name, type) \ 265 DECLARE_PEM_write_cb_fp_attr(extern, name, type) 266 267 # define DECLARE_PEM_read_bio_attr(attr, name, type) \ 268 attr PEM_read_cb_fnsig(name, type, BIO, read_bio); 269 # define DECLARE_PEM_read_bio_ex_attr(attr, name, type) \ 270 attr PEM_read_cb_fnsig(name, type, BIO, read_bio); \ 271 attr PEM_read_cb_ex_fnsig(name, type, BIO, read_bio); 272 # define DECLARE_PEM_read_bio(name, type) \ 273 DECLARE_PEM_read_bio_attr(extern, name, type) 274 # define DECLARE_PEM_read_bio_ex(name, type) \ 275 DECLARE_PEM_read_bio_ex_attr(extern, name, type) 276 277 # define DECLARE_PEM_write_bio_attr(attr, name, type) \ 278 attr PEM_write_fnsig(name, type, BIO, write_bio); 279 # define DECLARE_PEM_write_bio_ex_attr(attr, name, type) \ 280 attr PEM_write_fnsig(name, type, BIO, write_bio); \ 281 attr PEM_write_ex_fnsig(name, type, BIO, write_bio); 282 # define DECLARE_PEM_write_bio(name, type) \ 283 DECLARE_PEM_write_bio_attr(extern, name, type) 284 # define DECLARE_PEM_write_bio_ex(name, type) \ 285 DECLARE_PEM_write_bio_ex_attr(extern, name, type) 286 287 # ifndef OPENSSL_NO_DEPRECATED_3_0 288 # define DECLARE_PEM_write_bio_const_attr(attr, name, type) \ 289 attr PEM_write_fnsig(name, type, BIO, write_bio); 290 # define DECLARE_PEM_write_bio_const(name, type) \ 291 DECLARE_PEM_write_bio_const_attr(extern, name, type) 292 # endif 293 294 # define DECLARE_PEM_write_cb_bio_attr(attr, name, type) \ 295 attr PEM_write_cb_fnsig(name, type, BIO, write_bio); 296 # define DECLARE_PEM_write_cb_bio_ex_attr(attr, name, type) \ 297 attr PEM_write_cb_fnsig(name, type, BIO, write_bio); \ 298 attr PEM_write_cb_ex_fnsig(name, type, BIO, write_bio); 299 # define DECLARE_PEM_write_cb_bio(name, type) \ 300 DECLARE_PEM_write_cb_bio_attr(extern, name, type) 301 # define DECLARE_PEM_write_cb_ex_bio(name, type) \ 302 DECLARE_PEM_write_cb_bio_ex_attr(extern, name, type) 303 304 # define DECLARE_PEM_write_attr(attr, name, type) \ 305 DECLARE_PEM_write_bio_attr(attr, name, type) \ 306 DECLARE_PEM_write_fp_attr(attr, name, type) 307 # define DECLARE_PEM_write_ex_attr(attr, name, type) \ 308 DECLARE_PEM_write_bio_ex_attr(attr, name, type) \ 309 DECLARE_PEM_write_fp_ex_attr(attr, name, type) 310 # define DECLARE_PEM_write(name, type) \ 311 DECLARE_PEM_write_attr(extern, name, type) 312 # define DECLARE_PEM_write_ex(name, type) \ 313 DECLARE_PEM_write_ex_attr(extern, name, type) 314 # ifndef OPENSSL_NO_DEPRECATED_3_0 315 # define DECLARE_PEM_write_const_attr(attr, name, type) \ 316 DECLARE_PEM_write_bio_const_attr(attr, name, type) \ 317 DECLARE_PEM_write_fp_const_attr(attr, name, type) 318 # define DECLARE_PEM_write_const(name, type) \ 319 DECLARE_PEM_write_const_attr(extern, name, type) 320 # endif 321 # define DECLARE_PEM_write_cb_attr(attr, name, type) \ 322 DECLARE_PEM_write_cb_bio_attr(attr, name, type) \ 323 DECLARE_PEM_write_cb_fp_attr(attr, name, type) 324 # define DECLARE_PEM_write_cb_ex_attr(attr, name, type) \ 325 DECLARE_PEM_write_cb_bio_ex_attr(attr, name, type) \ 326 DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) 327 # define DECLARE_PEM_write_cb(name, type) \ 328 DECLARE_PEM_write_cb_attr(extern, name, type) 329 # define DECLARE_PEM_write_cb_ex(name, type) \ 330 DECLARE_PEM_write_cb_ex_attr(extern, name, type) 331 # define DECLARE_PEM_read_attr(attr, name, type) \ 332 DECLARE_PEM_read_bio_attr(attr, name, type) \ 333 DECLARE_PEM_read_fp_attr(attr, name, type) 334 # define DECLARE_PEM_read_ex_attr(attr, name, type) \ 335 DECLARE_PEM_read_bio_ex_attr(attr, name, type) \ 336 DECLARE_PEM_read_fp_ex_attr(attr, name, type) 337 # define DECLARE_PEM_read(name, type) \ 338 DECLARE_PEM_read_attr(extern, name, type) 339 # define DECLARE_PEM_read_ex(name, type) \ 340 DECLARE_PEM_read_ex_attr(extern, name, type) 341 # define DECLARE_PEM_rw_attr(attr, name, type) \ 342 DECLARE_PEM_read_attr(attr, name, type) \ 343 DECLARE_PEM_write_attr(attr, name, type) 344 # define DECLARE_PEM_rw_ex_attr(attr, name, type) \ 345 DECLARE_PEM_read_ex_attr(attr, name, type) \ 346 DECLARE_PEM_write_ex_attr(attr, name, type) 347 # define DECLARE_PEM_rw(name, type) \ 348 DECLARE_PEM_rw_attr(extern, name, type) 349 # define DECLARE_PEM_rw_ex(name, type) \ 350 DECLARE_PEM_rw_ex_attr(extern, name, type) 351 # ifndef OPENSSL_NO_DEPRECATED_3_0 352 # define DECLARE_PEM_rw_const_attr(attr, name, type) \ 353 DECLARE_PEM_read_attr(attr, name, type) \ 354 DECLARE_PEM_write_const_attr(attr, name, type) 355 # define DECLARE_PEM_rw_const(name, type) \ 356 DECLARE_PEM_rw_const_attr(extern, name, type) 357 # endif 358 # define DECLARE_PEM_rw_cb_attr(attr, name, type) \ 359 DECLARE_PEM_read_attr(attr, name, type) \ 360 DECLARE_PEM_write_cb_attr(attr, name, type) 361 # define DECLARE_PEM_rw_cb_ex_attr(attr, name, type) \ 362 DECLARE_PEM_read_ex_attr(attr, name, type) \ 363 DECLARE_PEM_write_cb_ex_attr(attr, name, type) 364 # define DECLARE_PEM_rw_cb(name, type) \ 365 DECLARE_PEM_rw_cb_attr(extern, name, type) 366 # define DECLARE_PEM_rw_cb_ex(name, type) \ 367 DECLARE_PEM_rw_cb_ex_attr(extern, name, type) 368 369 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher); 370 int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len, 371 pem_password_cb *callback, void *u); 372 373 int PEM_read_bio(BIO *bp, char **name, char **header, 374 unsigned char **data, long *len); 375 # define PEM_FLAG_SECURE 0x1 376 # define PEM_FLAG_EAY_COMPATIBLE 0x2 377 # define PEM_FLAG_ONLY_B64 0x4 378 int PEM_read_bio_ex(BIO *bp, char **name, char **header, 379 unsigned char **data, long *len, unsigned int flags); 380 int PEM_bytes_read_bio_secmem(unsigned char **pdata, long *plen, char **pnm, 381 const char *name, BIO *bp, pem_password_cb *cb, 382 void *u); 383 int PEM_write_bio(BIO *bp, const char *name, const char *hdr, 384 const unsigned char *data, long len); 385 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, 386 const char *name, BIO *bp, pem_password_cb *cb, 387 void *u); 388 void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x, 389 pem_password_cb *cb, void *u); 390 int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, 391 const void *x, const EVP_CIPHER *enc, 392 const unsigned char *kstr, int klen, 393 pem_password_cb *cb, void *u); 394 395 STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, 396 pem_password_cb *cb, void *u); 397 STACK_OF(X509_INFO) 398 *PEM_X509_INFO_read_bio_ex(BIO *bp, STACK_OF(X509_INFO) *sk, 399 pem_password_cb *cb, void *u, OSSL_LIB_CTX *libctx, 400 const char *propq); 401 402 int PEM_X509_INFO_write_bio(BIO *bp, const X509_INFO *xi, EVP_CIPHER *enc, 403 const unsigned char *kstr, int klen, 404 pem_password_cb *cd, void *u); 405 406 #ifndef OPENSSL_NO_STDIO 407 int PEM_read(FILE *fp, char **name, char **header, 408 unsigned char **data, long *len); 409 int PEM_write(FILE *fp, const char *name, const char *hdr, 410 const unsigned char *data, long len); 411 void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x, 412 pem_password_cb *cb, void *u); 413 int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp, 414 const void *x, const EVP_CIPHER *enc, 415 const unsigned char *kstr, int klen, 416 pem_password_cb *callback, void *u); 417 STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk, 418 pem_password_cb *cb, void *u); 419 STACK_OF(X509_INFO) 420 *PEM_X509_INFO_read_ex(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, 421 void *u, OSSL_LIB_CTX *libctx, const char *propq); 422 #endif 423 424 int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type); 425 int PEM_SignUpdate(EVP_MD_CTX *ctx, const unsigned char *d, unsigned int cnt); 426 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, 427 unsigned int *siglen, EVP_PKEY *pkey); 428 429 /* The default pem_password_cb that's used internally */ 430 int PEM_def_callback(char *buf, int num, int rwflag, void *userdata); 431 void PEM_proc_type(char *buf, int type); 432 void PEM_dek_info(char *buf, const char *type, int len, const char *str); 433 434 # include <openssl/symhacks.h> 435 436 DECLARE_PEM_rw(X509, X509) 437 DECLARE_PEM_rw(X509_AUX, X509) 438 DECLARE_PEM_rw(X509_REQ, X509_REQ) 439 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ) 440 DECLARE_PEM_rw(X509_CRL, X509_CRL) 441 DECLARE_PEM_rw(X509_PUBKEY, X509_PUBKEY) 442 DECLARE_PEM_rw(PKCS7, PKCS7) 443 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE) 444 DECLARE_PEM_rw(PKCS8, X509_SIG) 445 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO) 446 # ifndef OPENSSL_NO_DEPRECATED_3_0 447 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, RSAPrivateKey, RSA) 448 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSAPublicKey, RSA) 449 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSA_PUBKEY, RSA) 450 # endif 451 # ifndef OPENSSL_NO_DEPRECATED_3_0 452 # ifndef OPENSSL_NO_DSA 453 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, DSAPrivateKey, DSA) 454 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSA_PUBKEY, DSA) 455 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSAparams, DSA) 456 # endif 457 # endif 458 459 # ifndef OPENSSL_NO_DEPRECATED_3_0 460 # ifndef OPENSSL_NO_EC 461 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, ECPKParameters, EC_GROUP) 462 DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, ECPrivateKey, EC_KEY) 463 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, EC_PUBKEY, EC_KEY) 464 # endif 465 # endif 466 467 # ifndef OPENSSL_NO_DH 468 # ifndef OPENSSL_NO_DEPRECATED_3_0 469 DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DHparams, DH) 470 DECLARE_PEM_write_attr(OSSL_DEPRECATEDIN_3_0, DHxparams, DH) 471 # endif 472 # endif 473 DECLARE_PEM_rw_cb_ex(PrivateKey, EVP_PKEY) 474 DECLARE_PEM_rw_ex(PUBKEY, EVP_PKEY) 475 476 int PEM_write_bio_PrivateKey_traditional(BIO *bp, const EVP_PKEY *x, 477 const EVP_CIPHER *enc, 478 const unsigned char *kstr, int klen, 479 pem_password_cb *cb, void *u); 480 481 /* Why do these take a signed char *kstr? */ 482 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, const EVP_PKEY *x, int nid, 483 const char *kstr, int klen, 484 pem_password_cb *cb, void *u); 485 int PEM_write_bio_PKCS8PrivateKey(BIO *, const EVP_PKEY *, const EVP_CIPHER *, 486 const char *kstr, int klen, 487 pem_password_cb *cb, void *u); 488 int i2d_PKCS8PrivateKey_bio(BIO *bp, const EVP_PKEY *x, const EVP_CIPHER *enc, 489 const char *kstr, int klen, 490 pem_password_cb *cb, void *u); 491 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, const EVP_PKEY *x, int nid, 492 const char *kstr, int klen, 493 pem_password_cb *cb, void *u); 494 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, 495 void *u); 496 497 # ifndef OPENSSL_NO_STDIO 498 int i2d_PKCS8PrivateKey_fp(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc, 499 const char *kstr, int klen, 500 pem_password_cb *cb, void *u); 501 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, const EVP_PKEY *x, int nid, 502 const char *kstr, int klen, 503 pem_password_cb *cb, void *u); 504 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, const EVP_PKEY *x, int nid, 505 const char *kstr, int klen, 506 pem_password_cb *cb, void *u); 507 508 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, 509 void *u); 510 511 int PEM_write_PKCS8PrivateKey(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc, 512 const char *kstr, int klen, 513 pem_password_cb *cd, void *u); 514 # endif 515 EVP_PKEY *PEM_read_bio_Parameters_ex(BIO *bp, EVP_PKEY **x, 516 OSSL_LIB_CTX *libctx, const char *propq); 517 EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x); 518 int PEM_write_bio_Parameters(BIO *bp, const EVP_PKEY *x); 519 520 EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length); 521 EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length); 522 EVP_PKEY *b2i_PrivateKey_bio(BIO *in); 523 EVP_PKEY *b2i_PublicKey_bio(BIO *in); 524 int i2b_PrivateKey_bio(BIO *out, const EVP_PKEY *pk); 525 int i2b_PublicKey_bio(BIO *out, const EVP_PKEY *pk); 526 EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u); 527 EVP_PKEY *b2i_PVK_bio_ex(BIO *in, pem_password_cb *cb, void *u, 528 OSSL_LIB_CTX *libctx, const char *propq); 529 int i2b_PVK_bio(BIO *out, const EVP_PKEY *pk, int enclevel, 530 pem_password_cb *cb, void *u); 531 int i2b_PVK_bio_ex(BIO *out, const EVP_PKEY *pk, int enclevel, 532 pem_password_cb *cb, void *u, 533 OSSL_LIB_CTX *libctx, const char *propq); 534 535 # ifdef __cplusplus 536 } 537 # endif 538 #endif 539