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1/* $OpenBSD: pem.h,v 1.16 2014/06/12 15:49:30 deraadt Exp $ */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_PEM_H
60#define HEADER_PEM_H
61
62#include <openssl/opensslconf.h>
63
64#ifndef OPENSSL_NO_BIO
65#include <openssl/bio.h>
66#endif
67#ifndef OPENSSL_NO_STACK
68#include <openssl/stack.h>
69#endif
70#include <openssl/evp.h>
71#include <openssl/x509.h>
72#include <openssl/pem2.h>
73
74#ifdef __cplusplus
75extern "C" {
76#endif
77
78#define PEM_BUFSIZE 1024
79
80#define PEM_OBJ_UNDEF 0
81#define PEM_OBJ_X509 1
82#define PEM_OBJ_X509_REQ 2
83#define PEM_OBJ_CRL 3
84#define PEM_OBJ_SSL_SESSION 4
85#define PEM_OBJ_PRIV_KEY 10
86#define PEM_OBJ_PRIV_RSA 11
87#define PEM_OBJ_PRIV_DSA 12
88#define PEM_OBJ_PRIV_DH 13
89#define PEM_OBJ_PUB_RSA 14
90#define PEM_OBJ_PUB_DSA 15
91#define PEM_OBJ_PUB_DH 16
92#define PEM_OBJ_DHPARAMS 17
93#define PEM_OBJ_DSAPARAMS 18
94#define PEM_OBJ_PRIV_RSA_PUBLIC 19
95#define PEM_OBJ_PRIV_ECDSA 20
96#define PEM_OBJ_PUB_ECDSA 21
97#define PEM_OBJ_ECPARAMETERS 22
98
99#define PEM_ERROR 30
100#define PEM_DEK_DES_CBC 40
101#define PEM_DEK_IDEA_CBC 45
102#define PEM_DEK_DES_EDE 50
103#define PEM_DEK_DES_ECB 60
104#define PEM_DEK_RSA 70
105#define PEM_DEK_RSA_MD2 80
106#define PEM_DEK_RSA_MD5 90
107
108#define PEM_MD_MD2 NID_md2
109#define PEM_MD_MD5 NID_md5
110#define PEM_MD_SHA NID_sha
111#define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
112#define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
113#define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
114
115#define PEM_STRING_X509_OLD "X509 CERTIFICATE"
116#define PEM_STRING_X509 "CERTIFICATE"
117#define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
118#define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
119#define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
120#define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
121#define PEM_STRING_X509_CRL "X509 CRL"
122#define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
123#define PEM_STRING_PUBLIC "PUBLIC KEY"
124#define PEM_STRING_RSA "RSA PRIVATE KEY"
125#define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
126#define PEM_STRING_DSA "DSA PRIVATE KEY"
127#define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
128#define PEM_STRING_PKCS7 "PKCS7"
129#define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
130#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
131#define PEM_STRING_PKCS8INF "PRIVATE KEY"
132#define PEM_STRING_DHPARAMS "DH PARAMETERS"
133#define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
134#define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
135#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
136#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
137#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
138#define PEM_STRING_PARAMETERS "PARAMETERS"
139#define PEM_STRING_CMS "CMS"
140
141 /* Note that this structure is initialised by PEM_SealInit and cleaned up
142 by PEM_SealFinal (at least for now) */
143typedef struct PEM_Encode_Seal_st {
144 EVP_ENCODE_CTX encode;
145 EVP_MD_CTX md;
146 EVP_CIPHER_CTX cipher;
147} PEM_ENCODE_SEAL_CTX;
148
149/* enc_type is one off */
150#define PEM_TYPE_ENCRYPTED 10
151#define PEM_TYPE_MIC_ONLY 20
152#define PEM_TYPE_MIC_CLEAR 30
153#define PEM_TYPE_CLEAR 40
154
155typedef struct pem_recip_st {
156 char *name;
157 X509_NAME *dn;
158
159 int cipher;
160 int key_enc;
161 /* char iv[8]; unused and wrong size */
162} PEM_USER;
163
164typedef struct pem_ctx_st {
165 int type; /* what type of object */
166
167 struct {
168 int version;
169 int mode;
170 } proc_type;
171
172 char *domain;
173
174 struct {
175 int cipher;
176 /* unused, and wrong size
177 unsigned char iv[8]; */
178 } DEK_info;
179
180 PEM_USER *originator;
181
182 int num_recipient;
183 PEM_USER **recipient;
184
185 /* XXX(ben): don#t think this is used!
186 STACK *x509_chain; / * certificate chain */
187 EVP_MD *md; /* signature type */
188
189 int md_enc; /* is the md encrypted or not? */
190 int md_len; /* length of md_data */
191 char *md_data; /* message digest, could be pkey encrypted */
192
193 EVP_CIPHER *dec; /* date encryption cipher */
194 int key_len; /* key length */
195 unsigned char *key; /* key */
196 /* unused, and wrong size
197 unsigned char iv[8]; */
198
199 int data_enc; /* is the data encrypted */
200 int data_len;
201 unsigned char *data;
202} PEM_CTX;
203
204/* These macros make the PEM_read/PEM_write functions easier to maintain and
205 * write. Now they are all implemented with either:
206 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
207 */
208
209
210#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
211type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
212{ \
213return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
214}
215
216#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
217int PEM_write_##name(FILE *fp, type *x) \
218{ \
219return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
220}
221
222#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
223int PEM_write_##name(FILE *fp, const type *x) \
224{ \
225return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
226}
227
228#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
229int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
230 unsigned char *kstr, int klen, pem_password_cb *cb, \
231 void *u) \
232 { \
233 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
234 }
235
236#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
237int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
238 unsigned char *kstr, int klen, pem_password_cb *cb, \
239 void *u) \
240 { \
241 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
242 }
243
244
245#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
246type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
247{ \
248return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
249}
250
251#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
252int PEM_write_bio_##name(BIO *bp, type *x) \
253{ \
254return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
255}
256
257#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
258int PEM_write_bio_##name(BIO *bp, const type *x) \
259{ \
260return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
261}
262
263#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
264int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
265 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
266 { \
267 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
268 }
269
270#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
271int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
272 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
273 { \
274 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
275 }
276
277#define IMPLEMENT_PEM_write(name, type, str, asn1) \
278 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
279 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
280
281#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
282 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
283 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
284
285#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
286 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
287 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
288
289#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
290 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
291 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
292
293#define IMPLEMENT_PEM_read(name, type, str, asn1) \
294 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
295 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
296
297#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
298 IMPLEMENT_PEM_read(name, type, str, asn1) \
299 IMPLEMENT_PEM_write(name, type, str, asn1)
300
301#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
302 IMPLEMENT_PEM_read(name, type, str, asn1) \
303 IMPLEMENT_PEM_write_const(name, type, str, asn1)
304
305#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
306 IMPLEMENT_PEM_read(name, type, str, asn1) \
307 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
308
309/* These are the same except they are for the declarations */
310
311
312#define DECLARE_PEM_read_fp(name, type) \
313 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
314
315#define DECLARE_PEM_write_fp(name, type) \
316 int PEM_write_##name(FILE *fp, type *x);
317
318#define DECLARE_PEM_write_fp_const(name, type) \
319 int PEM_write_##name(FILE *fp, const type *x);
320
321#define DECLARE_PEM_write_cb_fp(name, type) \
322 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
323 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
324
325
326#ifndef OPENSSL_NO_BIO
327#define DECLARE_PEM_read_bio(name, type) \
328 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
329
330#define DECLARE_PEM_write_bio(name, type) \
331 int PEM_write_bio_##name(BIO *bp, type *x);
332
333#define DECLARE_PEM_write_bio_const(name, type) \
334 int PEM_write_bio_##name(BIO *bp, const type *x);
335
336#define DECLARE_PEM_write_cb_bio(name, type) \
337 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
338 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
339
340#else
341
342#define DECLARE_PEM_read_bio(name, type) /**/
343#define DECLARE_PEM_write_bio(name, type) /**/
344#define DECLARE_PEM_write_bio_const(name, type) /**/
345#define DECLARE_PEM_write_cb_bio(name, type) /**/
346
347#endif
348
349#define DECLARE_PEM_write(name, type) \
350 DECLARE_PEM_write_bio(name, type) \
351 DECLARE_PEM_write_fp(name, type)
352
353#define DECLARE_PEM_write_const(name, type) \
354 DECLARE_PEM_write_bio_const(name, type) \
355 DECLARE_PEM_write_fp_const(name, type)
356
357#define DECLARE_PEM_write_cb(name, type) \
358 DECLARE_PEM_write_cb_bio(name, type) \
359 DECLARE_PEM_write_cb_fp(name, type)
360
361#define DECLARE_PEM_read(name, type) \
362 DECLARE_PEM_read_bio(name, type) \
363 DECLARE_PEM_read_fp(name, type)
364
365#define DECLARE_PEM_rw(name, type) \
366 DECLARE_PEM_read(name, type) \
367 DECLARE_PEM_write(name, type)
368
369#define DECLARE_PEM_rw_const(name, type) \
370 DECLARE_PEM_read(name, type) \
371 DECLARE_PEM_write_const(name, type)
372
373#define DECLARE_PEM_rw_cb(name, type) \
374 DECLARE_PEM_read(name, type) \
375 DECLARE_PEM_write_cb(name, type)
376
377typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
378
379int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
380int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
381 pem_password_cb *callback, void *u);
382
383#ifndef OPENSSL_NO_BIO
384int PEM_read_bio(BIO *bp, char **name, char **header,
385 unsigned char **data, long *len);
386int PEM_write_bio(BIO *bp, const char *name, char *hdr, unsigned char *data,
387 long len);
388int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
389 const char *name, BIO *bp, pem_password_cb *cb, void *u);
390void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
391 void **x, pem_password_cb *cb, void *u);
392int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
393 const EVP_CIPHER *enc, unsigned char *kstr, int klen,
394 pem_password_cb *cb, void *u);
395
396STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp,
397 STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
398int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
399 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
400#endif
401
402int PEM_read(FILE *fp, char **name, char **header,
403 unsigned char **data, long *len);
404int PEM_write(FILE *fp, char *name, char *hdr, unsigned char *data,
405 long len);
406void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
407 pem_password_cb *cb, void *u);
408int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
409 void *x, const EVP_CIPHER *enc, unsigned char *kstr,
410 int klen, pem_password_cb *callback, void *u);
411STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
412 pem_password_cb *cb, void *u);
413
414int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
415 EVP_MD *md_type, unsigned char **ek, int *ekl,
416 unsigned char *iv, EVP_PKEY **pubk, int npubk);
417void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
418 unsigned char *in, int inl);
419int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
420 unsigned char *out, int *outl, EVP_PKEY *priv);
421
422void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
423void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
424int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
425 unsigned int *siglen, EVP_PKEY *pkey);
426
427int PEM_def_callback(char *buf, int num, int w, void *key);
428void PEM_proc_type(char *buf, int type);
429void PEM_dek_info(char *buf, const char *type, int len, char *str);
430
431
432DECLARE_PEM_rw(X509, X509)
433
434DECLARE_PEM_rw(X509_AUX, X509)
435
436DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
437
438DECLARE_PEM_rw(X509_REQ, X509_REQ)
439DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
440
441DECLARE_PEM_rw(X509_CRL, X509_CRL)
442
443DECLARE_PEM_rw(PKCS7, PKCS7)
444
445DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
446
447DECLARE_PEM_rw(PKCS8, X509_SIG)
448
449DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
450
451#ifndef OPENSSL_NO_RSA
452
453DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
454
455DECLARE_PEM_rw_const(RSAPublicKey, RSA)
456DECLARE_PEM_rw(RSA_PUBKEY, RSA)
457
458#endif
459
460#ifndef OPENSSL_NO_DSA
461
462DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
463
464DECLARE_PEM_rw(DSA_PUBKEY, DSA)
465
466DECLARE_PEM_rw_const(DSAparams, DSA)
467
468#endif
469
470#ifndef OPENSSL_NO_EC
471DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
472DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
473DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
474#endif
475
476#ifndef OPENSSL_NO_DH
477
478DECLARE_PEM_rw_const(DHparams, DH)
479
480#endif
481
482DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
483
484DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
485
486int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
487 char *kstr, int klen,
488 pem_password_cb *cb, void *u);
489int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
490 char *, int, pem_password_cb *, void *);
491int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
492 char *kstr, int klen,
493 pem_password_cb *cb, void *u);
494int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
495 char *kstr, int klen,
496 pem_password_cb *cb, void *u);
497EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
498 void *u);
499
500int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
501 char *kstr, int klen,
502 pem_password_cb *cb, void *u);
503int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
504 char *kstr, int klen,
505 pem_password_cb *cb, void *u);
506int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
507 char *kstr, int klen,
508 pem_password_cb *cb, void *u);
509
510EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
511 void *u);
512
513int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
514 char *kstr, int klen, pem_password_cb *cd, void *u);
515
516EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
517int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
518
519
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);
524int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
525int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
526#ifndef OPENSSL_NO_RC4
527EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
528int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel, pem_password_cb *cb,
529 void *u);
530#endif
531
532
533/* BEGIN ERROR CODES */
534/* The following lines are auto generated by the script mkerr.pl. Any changes
535 * made after this point may be overwritten when the script is next run.
536 */
537void ERR_load_PEM_strings(void);
538
539/* Error codes for the PEM functions. */
540
541/* Function codes. */
542#define PEM_F_B2I_DSS 127
543#define PEM_F_B2I_PVK_BIO 128
544#define PEM_F_B2I_RSA 129
545#define PEM_F_CHECK_BITLEN_DSA 130
546#define PEM_F_CHECK_BITLEN_RSA 131
547#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
548#define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
549#define PEM_F_DO_B2I 132
550#define PEM_F_DO_B2I_BIO 133
551#define PEM_F_DO_BLOB_HEADER 134
552#define PEM_F_DO_PK8PKEY 126
553#define PEM_F_DO_PK8PKEY_FP 125
554#define PEM_F_DO_PVK_BODY 135
555#define PEM_F_DO_PVK_HEADER 136
556#define PEM_F_I2B_PVK 137
557#define PEM_F_I2B_PVK_BIO 138
558#define PEM_F_LOAD_IV 101
559#define PEM_F_PEM_ASN1_READ 102
560#define PEM_F_PEM_ASN1_READ_BIO 103
561#define PEM_F_PEM_ASN1_WRITE 104
562#define PEM_F_PEM_ASN1_WRITE_BIO 105
563#define PEM_F_PEM_DEF_CALLBACK 100
564#define PEM_F_PEM_DO_HEADER 106
565#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
566#define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
567#define PEM_F_PEM_PK8PKEY 119
568#define PEM_F_PEM_READ 108
569#define PEM_F_PEM_READ_BIO 109
570#define PEM_F_PEM_READ_BIO_PARAMETERS 140
571#define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
572#define PEM_F_PEM_READ_PRIVATEKEY 124
573#define PEM_F_PEM_SEALFINAL 110
574#define PEM_F_PEM_SEALINIT 111
575#define PEM_F_PEM_SIGNFINAL 112
576#define PEM_F_PEM_WRITE 113
577#define PEM_F_PEM_WRITE_BIO 114
578#define PEM_F_PEM_WRITE_PRIVATEKEY 139
579#define PEM_F_PEM_X509_INFO_READ 115
580#define PEM_F_PEM_X509_INFO_READ_BIO 116
581#define PEM_F_PEM_X509_INFO_WRITE_BIO 117
582
583/* Reason codes. */
584#define PEM_R_BAD_BASE64_DECODE 100
585#define PEM_R_BAD_DECRYPT 101
586#define PEM_R_BAD_END_LINE 102
587#define PEM_R_BAD_IV_CHARS 103
588#define PEM_R_BAD_MAGIC_NUMBER 116
589#define PEM_R_BAD_PASSWORD_READ 104
590#define PEM_R_BAD_VERSION_NUMBER 117
591#define PEM_R_BIO_WRITE_FAILURE 118
592#define PEM_R_CIPHER_IS_NULL 127
593#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
594#define PEM_R_EXPECTING_PRIVATE_KEY_BLOB 119
595#define PEM_R_EXPECTING_PUBLIC_KEY_BLOB 120
596#define PEM_R_INCONSISTENT_HEADER 121
597#define PEM_R_KEYBLOB_HEADER_PARSE_ERROR 122
598#define PEM_R_KEYBLOB_TOO_SHORT 123
599#define PEM_R_NOT_DEK_INFO 105
600#define PEM_R_NOT_ENCRYPTED 106
601#define PEM_R_NOT_PROC_TYPE 107
602#define PEM_R_NO_START_LINE 108
603#define PEM_R_PROBLEMS_GETTING_PASSWORD 109
604#define PEM_R_PUBLIC_KEY_NO_RSA 110
605#define PEM_R_PVK_DATA_TOO_SHORT 124
606#define PEM_R_PVK_TOO_SHORT 125
607#define PEM_R_READ_KEY 111
608#define PEM_R_SHORT_HEADER 112
609#define PEM_R_UNSUPPORTED_CIPHER 113
610#define PEM_R_UNSUPPORTED_ENCRYPTION 114
611#define PEM_R_UNSUPPORTED_KEY_COMPONENTS 126
612
613#ifdef __cplusplus
614}
615#endif
616#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-11-23 15:10:51 +0000