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Deprecate EC_KEY + Update ec apps to use EVP_PKEY
[thirdparty/openssl.git] / include / openssl / pem.h
CommitLineData
21dcbebc 1/*
33388b44 2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
d02b48c6 3 *
48f4ad77 4 * Licensed under the Apache License 2.0 (the "License"). You may not use
21dcbebc
RS		 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
d02b48c6
RE		 8 */
9
ae4186b0
DMSP		 10#ifndef OPENSSL_PEM_H
11# define OPENSSL_PEM_H
d86167ec
DMSP		 12# pragma once
13
14# include <openssl/macros.h>
936c2b9e 15# ifndef OPENSSL_NO_DEPRECATED_3_0
d86167ec
DMSP		 16# define HEADER_PEM_H
17# endif
0f113f3e
MC		 18
19# include <openssl/e_os2.h>
a00ae6c4 20# include <openssl/bio.h>
af3e5e1b 21# include <openssl/safestack.h>
0f113f3e
MC		 22# include <openssl/evp.h>
23# include <openssl/x509.h>
52df25cf 24# include <openssl/pemerr.h>
d02b48c6 25
82271cee
RL		 26#ifdef __cplusplus
27extern "C" {
28#endif
29
0f113f3e
MC		 30# define PEM_BUFSIZE 1024
31
0f113f3e
MC		 32# define PEM_STRING_X509_OLD "X509 CERTIFICATE"
33# define PEM_STRING_X509 "CERTIFICATE"
0f113f3e
MC		 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
0f113f3e
MC		 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
0f113f3e
MC		 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(...)
f62676b9
DSH		 67 */
68
9256e8a2
RL		 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) \
f864a939
RL		 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)
9256e8a2
RL		 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)
f864a939 96
0f113f3e 97# ifdef OPENSSL_NO_STDIO
f62676b9 98
0f113f3e
MC		 99# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
100# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
de0799b0
RL		 101# ifndef OPENSSL_NO_DEPRECATED_3_0
102# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
103# endif
0f113f3e 104# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
de0799b0
RL		 105# ifndef OPENSSL_NO_DEPRECATED_3_0
106# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
107# endif
0f113f3e 108# else
f62676b9 109
de0799b0
RL		 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) \
f864a939 118 PEM_write_fnsig(name, type, FILE, write) \
de0799b0 119 { \
f864a939 120 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \
de0799b0
RL		 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
f62676b9 128
de0799b0 129# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
f864a939 130 PEM_write_cb_fnsig(name, type, FILE, write) \
de0799b0 131 { \
f864a939 132 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1, str, out, \
de0799b0
RL		 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
0f113f3e 140# endif
f62676b9 141
de0799b0
RL		 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) \
f864a939 151 PEM_write_fnsig(name, type, BIO, write_bio) \
de0799b0 152 { \
f864a939 153 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \
de0799b0
RL		 154 x, NULL,NULL,0,NULL,NULL); \
155 }
41a15c4f 156
de0799b0
RL		 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
f62676b9 161
de0799b0 162# define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
f864a939 163 PEM_write_cb_fnsig(name, type, BIO, write_bio) \
de0799b0 164 { \
f864a939 165 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1, str, out, \
de0799b0
RL		 166 x, enc, kstr, klen, cb, u); \
167 }
41a15c4f 168
de0799b0
RL		 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
f62676b9 173
0f113f3e
MC		 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)
f62676b9 177
de0799b0
RL		 178# ifndef OPENSSL_NO_DEPRECATED_3_0
179# define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
0f113f3e
MC		 180 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
181 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
de0799b0 182# endif
41a15c4f 183
0f113f3e
MC		 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)
f62676b9 187
de0799b0
RL		 188# ifndef OPENSSL_NO_DEPRECATED_3_0
189# define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
0f113f3e
MC		 190 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
191 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
de0799b0 192# endif
41a15c4f 193
0f113f3e
MC		 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)
f62676b9 197
0f113f3e
MC		 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)
f62676b9 201
de0799b0
RL		 202# ifndef OPENSSL_NO_DEPRECATED_3_0
203# define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
0f113f3e
MC		 204 IMPLEMENT_PEM_read(name, type, str, asn1) \
205 IMPLEMENT_PEM_write_const(name, type, str, asn1)
de0799b0 206# endif
41a15c4f 207
0f113f3e
MC		 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)
f62676b9 211
dbd665c2
DSH		 212/* These are the same except they are for the declarations */
213
3ad9c478
RL		 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 */
0f113f3e
MC		 219# if defined(OPENSSL_NO_STDIO)
220
3ad9c478 221# define DECLARE_PEM_read_fp_attr(attr, name, type) /**/
9256e8a2 222# define DECLARE_PEM_read_fp_ex_attr(attr, name, type) /**/
3ad9c478 223# define DECLARE_PEM_write_fp_attr(attr, name, type) /**/
9256e8a2 224# define DECLARE_PEM_write_fp_ex_attr(attr, name, type) /**/
de0799b0 225# ifndef OPENSSL_NO_DEPRECATED_3_0
3ad9c478 226# define DECLARE_PEM_write_fp_const_attr(attr, name, type) /**/
de0799b0 227# endif
3ad9c478 228# define DECLARE_PEM_write_cb_fp_attr(attr, name, type) /**/
9256e8a2 229# define DECLARE_PEM_write_cb_fp_ex_attr(attr, name, type) /**/
0f113f3e 230
3ad9c478 231# else
0f113f3e 232
3ad9c478 233# define DECLARE_PEM_read_fp_attr(attr, name, type) \
9256e8a2
RL		 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
3ad9c478
RL		 239# define DECLARE_PEM_write_fp_attr(attr, name, type) \
240 attr PEM_write_fnsig(name, type, FILE, write);
9256e8a2
RL		 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);
de0799b0 244# ifndef OPENSSL_NO_DEPRECATED_3_0
3ad9c478
RL		 245# define DECLARE_PEM_write_fp_const_attr(attr, name, type) \
246 attr PEM_write_fnsig(name, type, FILE, write);
de0799b0 247# endif
3ad9c478
RL		 248# define DECLARE_PEM_write_cb_fp_attr(attr, name, type) \
249 attr PEM_write_cb_fnsig(name, type, FILE, write);
9256e8a2
RL		 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);
0f113f3e 253
3ad9c478 254# endif
0f113f3e 255
9256e8a2 256# define DECLARE_PEM_read_fp(name, type) \
3ad9c478 257 DECLARE_PEM_read_fp_attr(extern, name, type)
9256e8a2 258# define DECLARE_PEM_write_fp(name, type) \
3ad9c478
RL		 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)
0f113f3e 263# endif
9256e8a2 264# define DECLARE_PEM_write_cb_fp(name, type) \
3ad9c478 265 DECLARE_PEM_write_cb_fp_attr(extern, name, type)
0f113f3e 266
9256e8a2
RL		 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);
3ad9c478
RL		 272# define DECLARE_PEM_read_bio(name, type) \
273 DECLARE_PEM_read_bio_attr(extern, name, type)
9256e8a2
RL		 274# define DECLARE_PEM_read_bio_ex(name, type) \
275 DECLARE_PEM_read_bio_ex_attr(extern, name, type)
0f113f3e 276
3ad9c478
RL		 277# define DECLARE_PEM_write_bio_attr(attr, name, type) \
278 attr PEM_write_fnsig(name, type, BIO, write_bio);
9256e8a2
RL		 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);
3ad9c478
RL		 282# define DECLARE_PEM_write_bio(name, type) \
283 DECLARE_PEM_write_bio_attr(extern, name, type)
9256e8a2
RL		 284# define DECLARE_PEM_write_bio_ex(name, type) \
285 DECLARE_PEM_write_bio_ex_attr(extern, name, type)
0f113f3e 286
3ad9c478
RL		 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
0f113f3e 293
3ad9c478
RL		 294# define DECLARE_PEM_write_cb_bio_attr(attr, name, type) \
295 attr PEM_write_cb_fnsig(name, type, BIO, write_bio);
9256e8a2
RL		 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);
3ad9c478
RL		 299# define DECLARE_PEM_write_cb_bio(name, type) \
300 DECLARE_PEM_write_cb_bio_attr(extern, name, type)
9256e8a2
RL		 301# define DECLARE_PEM_write_cb_ex_bio(name, type) \
302 DECLARE_PEM_write_cb_bio_ex_attr(extern, name, type)
0f113f3e 303
3ad9c478
RL		 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)
9256e8a2
RL		 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)
0f113f3e 310# define DECLARE_PEM_write(name, type) \
3ad9c478 311 DECLARE_PEM_write_attr(extern, name, type)
9256e8a2
RL		 312# define DECLARE_PEM_write_ex(name, type) \
313 DECLARE_PEM_write_ex_attr(extern, name, type)
de0799b0 314# ifndef OPENSSL_NO_DEPRECATED_3_0
3ad9c478
RL		 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)
de0799b0 320# endif
3ad9c478
RL		 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)
9256e8a2
RL		 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)
3ad9c478
RL		 327# define DECLARE_PEM_write_cb(name, type) \
328 DECLARE_PEM_write_cb_attr(extern, name, type)
9256e8a2
RL		 329# define DECLARE_PEM_write_cb_ex(name, type) \
330 DECLARE_PEM_write_cb_ex_attr(extern, name, type)
3ad9c478
RL		 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)
9256e8a2
RL		 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)
3ad9c478
RL		 337# define DECLARE_PEM_read(name, type) \
338 DECLARE_PEM_read_attr(extern, name, type)
9256e8a2
RL		 339# define DECLARE_PEM_read_ex(name, type) \
340 DECLARE_PEM_read_ex_attr(extern, name, type)
3ad9c478
RL		 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)
9256e8a2
RL		 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)
0f113f3e 347# define DECLARE_PEM_rw(name, type) \
3ad9c478 348 DECLARE_PEM_rw_attr(extern, name, type)
9256e8a2
RL		 349# define DECLARE_PEM_rw_ex(name, type) \
350 DECLARE_PEM_rw_ex_attr(extern, name, type)
de0799b0 351# ifndef OPENSSL_NO_DEPRECATED_3_0
3ad9c478
RL		 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)
de0799b0 355# define DECLARE_PEM_rw_const(name, type) \
3ad9c478 356 DECLARE_PEM_rw_const_attr(extern, name, type)
de0799b0 357# endif
3ad9c478
RL		 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)
9256e8a2
RL		 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)
0f113f3e 364# define DECLARE_PEM_rw_cb(name, type) \
3ad9c478 365 DECLARE_PEM_rw_cb_attr(extern, name, type)
9256e8a2
RL		 366# define DECLARE_PEM_rw_cb_ex(name, type) \
367 DECLARE_PEM_rw_cb_ex_attr(extern, name, type)
0f113f3e
MC		 368
369int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
370int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
371 pem_password_cb *callback, void *u);
372
0f113f3e
MC		 373int PEM_read_bio(BIO *bp, char **name, char **header,
374 unsigned char **data, long *len);
204afd81
BK		 375# define PEM_FLAG_SECURE 0x1
376# define PEM_FLAG_EAY_COMPATIBLE 0x2
377# define PEM_FLAG_ONLY_B64 0x4
378int PEM_read_bio_ex(BIO *bp, char **name, char **header,
379 unsigned char **data, long *len, unsigned int flags);
7671342e
BK		 380int 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);
0f113f3e
MC		 383int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
384 const unsigned char *data, long len);
385int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
386 const char *name, BIO *bp, pem_password_cb *cb,
387 void *u);
388void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
389 pem_password_cb *cb, void *u);
de0799b0
RL		 390int 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,
0f113f3e
MC		 393 pem_password_cb *cb, void *u);
394
395STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
396 pem_password_cb *cb, void *u);
6725682d 397STACK_OF(X509_INFO)
d8652be0 398*PEM_X509_INFO_read_bio_ex(BIO *bp, STACK_OF(X509_INFO) *sk,
b4250010 399 pem_password_cb *cb, void *u, OSSL_LIB_CTX *libctx,
d8652be0 400 const char *propq);
6725682d 401
de0799b0
RL		 402int PEM_X509_INFO_write_bio(BIO *bp, const X509_INFO *xi, EVP_CIPHER *enc,
403 const unsigned char *kstr, int klen,
0f113f3e 404 pem_password_cb *cd, void *u);
0f113f3e 405
984d6c60 406#ifndef OPENSSL_NO_STDIO
0f113f3e
MC		 407int PEM_read(FILE *fp, char **name, char **header,
408 unsigned char **data, long *len);
409int PEM_write(FILE *fp, const char *name, const char *hdr,
410 const unsigned char *data, long len);
411void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
412 pem_password_cb *cb, void *u);
413int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
de0799b0
RL		 414 const void *x, const EVP_CIPHER *enc,
415 const unsigned char *kstr, int klen,
416 pem_password_cb *callback, void *u);
0f113f3e
MC		 417STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
418 pem_password_cb *cb, void *u);
6725682d 419STACK_OF(X509_INFO)
d8652be0 420*PEM_X509_INFO_read_ex(FILE *fp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb,
b4250010 421 void *u, OSSL_LIB_CTX *libctx, const char *propq);
984d6c60 422#endif
0f113f3e 423
0f113f3e 424int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
de0799b0 425int PEM_SignUpdate(EVP_MD_CTX *ctx, const unsigned char *d, unsigned int cnt);
0f113f3e
MC		 426int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
427 unsigned int *siglen, EVP_PKEY *pkey);
428
d6d94d33
RL		 429/* The default pem_password_cb that's used internally */
430int PEM_def_callback(char *buf, int num, int rwflag, void *userdata);
0f113f3e 431void PEM_proc_type(char *buf, int type);
de0799b0 432void PEM_dek_info(char *buf, const char *type, int len, const char *str);
0f113f3e
MC		 433
434# include <openssl/symhacks.h>
8c197cc5 435
dbd665c2 436DECLARE_PEM_rw(X509, X509)
ce1b4fe1 437DECLARE_PEM_rw(X509_AUX, X509)
a8fe430a
MC		 438DECLARE_PEM_rw(X509_REQ, X509_REQ)
439DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
dbd665c2 440DECLARE_PEM_rw(X509_CRL, X509_CRL)
cb58d81e 441DECLARE_PEM_rw(X509_PUBKEY, X509_PUBKEY)
dbd665c2 442DECLARE_PEM_rw(PKCS7, PKCS7)
dbd665c2 443DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
dbd665c2 444DECLARE_PEM_rw(PKCS8, X509_SIG)
dbd665c2 445DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
d7e498ac 446# ifndef OPENSSL_NO_DEPRECATED_3_0
d7e498ac
RL		 447DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, RSAPrivateKey, RSA)
448DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSAPublicKey, RSA)
449DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, RSA_PUBKEY, RSA)
0f113f3e 450# endif
52c8535a
P		 451# ifndef OPENSSL_NO_DEPRECATED_3_0
452# ifndef OPENSSL_NO_DSA
453DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, DSAPrivateKey, DSA)
454DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSA_PUBKEY, DSA)
455DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DSAparams, DSA)
456# endif
0f113f3e 457# endif
5b5eea4b
SL		 458
459# ifndef OPENSSL_NO_DEPRECATED_3_0
460# ifndef OPENSSL_NO_EC
461DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, ECPKParameters, EC_GROUP)
462DECLARE_PEM_rw_cb_attr(OSSL_DEPRECATEDIN_3_0, ECPrivateKey, EC_KEY)
463DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, EC_PUBKEY, EC_KEY)
464# endif
0f113f3e 465# endif
5b5eea4b 466
0f113f3e 467# ifndef OPENSSL_NO_DH
4d8e8a2d
MC		 468# ifndef OPENSSL_NO_DEPRECATED_3_0
469DECLARE_PEM_rw_attr(OSSL_DEPRECATEDIN_3_0, DHparams, DH)
470DECLARE_PEM_write_attr(OSSL_DEPRECATEDIN_3_0, DHxparams, DH)
471# endif
0f113f3e 472# endif
9256e8a2
RL		 473DECLARE_PEM_rw_cb_ex(PrivateKey, EVP_PKEY)
474DECLARE_PEM_rw_ex(PUBKEY, EVP_PKEY)
52664f50 475
de0799b0 476int PEM_write_bio_PrivateKey_traditional(BIO *bp, const EVP_PKEY *x,
05dba815 477 const EVP_CIPHER *enc,
de0799b0 478 const unsigned char *kstr, int klen,
05dba815
DSH		 479 pem_password_cb *cb, void *u);
480
de0799b0 481/* Why do these take a signed char *kstr? */
9fdcc21f 482int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, const EVP_PKEY *x, int nid,
de0799b0 483 const char *kstr, int klen,
0f113f3e 484 pem_password_cb *cb, void *u);
9fdcc21f 485int PEM_write_bio_PKCS8PrivateKey(BIO *, const EVP_PKEY *, const EVP_CIPHER *,
de0799b0
RL		 486 const char *kstr, int klen,
487 pem_password_cb *cb, void *u);
9fdcc21f 488int i2d_PKCS8PrivateKey_bio(BIO *bp, const EVP_PKEY *x, const EVP_CIPHER *enc,
de0799b0 489 const char *kstr, int klen,
0f113f3e 490 pem_password_cb *cb, void *u);
9fdcc21f 491int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, const EVP_PKEY *x, int nid,
de0799b0 492 const char *kstr, int klen,
0f113f3e
MC		 493 pem_password_cb *cb, void *u);
494EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
495 void *u);
525f51f6 496
04e381ff 497# ifndef OPENSSL_NO_STDIO
9fdcc21f 498int i2d_PKCS8PrivateKey_fp(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc,
de0799b0 499 const char *kstr, int klen,
0f113f3e 500 pem_password_cb *cb, void *u);
9fdcc21f 501int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, const EVP_PKEY *x, int nid,
de0799b0 502 const char *kstr, int klen,
0f113f3e 503 pem_password_cb *cb, void *u);
9fdcc21f 504int PEM_write_PKCS8PrivateKey_nid(FILE *fp, const EVP_PKEY *x, int nid,
de0799b0 505 const char *kstr, int klen,
0f113f3e 506 pem_password_cb *cb, void *u);
525f51f6 507
0f113f3e
MC		 508EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
509 void *u);
525f51f6 510
9fdcc21f 511int PEM_write_PKCS8PrivateKey(FILE *fp, const EVP_PKEY *x, const EVP_CIPHER *enc,
de0799b0
RL		 512 const char *kstr, int klen,
513 pem_password_cb *cd, void *u);
04e381ff 514# endif
6e5ccd58 515EVP_PKEY *PEM_read_bio_Parameters_ex(BIO *bp, EVP_PKEY **x,
b4250010 516 OSSL_LIB_CTX *libctx, const char *propq);
3e4585c8 517EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
de0799b0 518int PEM_write_bio_Parameters(BIO *bp, const EVP_PKEY *x);
3e4585c8 519
a0156a92
DSH		 520EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
521EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
522EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
523EVP_PKEY *b2i_PublicKey_bio(BIO *in);
de0799b0
RL		 524int i2b_PrivateKey_bio(BIO *out, const EVP_PKEY *pk);
525int i2b_PublicKey_bio(BIO *out, const EVP_PKEY *pk);
a0156a92 526EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
de0799b0 527int i2b_PVK_bio(BIO *out, const EVP_PKEY *pk, int enclevel,
0f113f3e 528 pem_password_cb *cb, void *u);
a0156a92 529
0cd0a820 530# ifdef __cplusplus
d02b48c6 531}
0cd0a820 532# endif
d02b48c6 533#endif
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