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Initial experimental support for X9.42 DH parameter format to handle
[thirdparty/openssl.git] / crypto / pem / pem.h
CommitLineData
169cc7a1 1/* crypto/pem/pem.h */
d02b48c6
RE		 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
d02b48c6
RE		 59#ifndef HEADER_PEM_H
60#define HEADER_PEM_H
61
741dae57 62#include <openssl/e_os2.h>
cf1b7d96 63#ifndef OPENSSL_NO_BIO
ef33b970
RL		 64#include <openssl/bio.h>
65#endif
cf1b7d96 66#ifndef OPENSSL_NO_STACK
ef33b970
RL		 67#include <openssl/stack.h>
68#endif
ec577822
BM		 69#include <openssl/evp.h>
70#include <openssl/x509.h>
71#include <openssl/pem2.h>
d02b48c6 72
82271cee
RL		 73#ifdef __cplusplus
74extern "C" {
75#endif
76
b7d135b3
DSH		 77#define PEM_BUFSIZE 1024
78
d02b48c6
RE		 79#define PEM_OBJ_UNDEF 0
80#define PEM_OBJ_X509 1
81#define PEM_OBJ_X509_REQ 2
82#define PEM_OBJ_CRL 3
83#define PEM_OBJ_SSL_SESSION 4
84#define PEM_OBJ_PRIV_KEY 10
85#define PEM_OBJ_PRIV_RSA 11
86#define PEM_OBJ_PRIV_DSA 12
87#define PEM_OBJ_PRIV_DH 13
88#define PEM_OBJ_PUB_RSA 14
89#define PEM_OBJ_PUB_DSA 15
90#define PEM_OBJ_PUB_DH 16
91#define PEM_OBJ_DHPARAMS 17
92#define PEM_OBJ_DSAPARAMS 18
93#define PEM_OBJ_PRIV_RSA_PUBLIC 19
4d94ae00
BM		 94#define PEM_OBJ_PRIV_ECDSA 20
95#define PEM_OBJ_PUB_ECDSA 21
5dbd3efc 96#define PEM_OBJ_ECPARAMETERS 22
d02b48c6
RE		 97
98#define PEM_ERROR 30
99#define PEM_DEK_DES_CBC 40
100#define PEM_DEK_IDEA_CBC 45
101#define PEM_DEK_DES_EDE 50
102#define PEM_DEK_DES_ECB 60
103#define PEM_DEK_RSA 70
104#define PEM_DEK_RSA_MD2 80
105#define PEM_DEK_RSA_MD5 90
106
107#define PEM_MD_MD2 NID_md2
108#define PEM_MD_MD5 NID_md5
109#define PEM_MD_SHA NID_sha
110#define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
111#define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
112#define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
113
114#define PEM_STRING_X509_OLD "X509 CERTIFICATE"
115#define PEM_STRING_X509 "CERTIFICATE"
711f1a3c 116#define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
ce1b4fe1 117#define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
d02b48c6
RE		 118#define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
119#define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
120#define PEM_STRING_X509_CRL "X509 CRL"
e7871ffa 121#define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
52664f50 122#define PEM_STRING_PUBLIC "PUBLIC KEY"
d02b48c6
RE		 123#define PEM_STRING_RSA "RSA PRIVATE KEY"
124#define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
125#define PEM_STRING_DSA "DSA PRIVATE KEY"
3ea23631 126#define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
d02b48c6 127#define PEM_STRING_PKCS7 "PKCS7"
2401debe 128#define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
b0c6fb80 129#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
e7871ffa 130#define PEM_STRING_PKCS8INF "PRIVATE KEY"
d02b48c6 131#define PEM_STRING_DHPARAMS "DH PARAMETERS"
afb14cda 132#define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS"
d02b48c6
RE		 133#define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
134#define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
4d94ae00 135#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
5dbd3efc 136#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
0bee0e62 137#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
db98bbc1 138#define PEM_STRING_PARAMETERS "PARAMETERS"
8931b30d 139#define PEM_STRING_CMS "CMS"
d02b48c6 140
dbad1690
BL		 141 /* Note that this structure is initialised by PEM_SealInit and cleaned up
142 by PEM_SealFinal (at least for now) */
d02b48c6
RE		 143typedef struct PEM_Encode_Seal_st
144 {
145 EVP_ENCODE_CTX encode;
146 EVP_MD_CTX md;
147 EVP_CIPHER_CTX cipher;
148 } PEM_ENCODE_SEAL_CTX;
149
150/* enc_type is one off */
151#define PEM_TYPE_ENCRYPTED 10
152#define PEM_TYPE_MIC_ONLY 20
153#define PEM_TYPE_MIC_CLEAR 30
154#define PEM_TYPE_CLEAR 40
155
156typedef struct pem_recip_st
157 {
158 char *name;
159 X509_NAME *dn;
160
161 int cipher;
162 int key_enc;
54a656ef 163 /* char iv[8]; unused and wrong size */
d02b48c6
RE		 164 } PEM_USER;
165
166typedef struct pem_ctx_st
167 {
168 int type; /* what type of object */
169
170 struct {
171 int version;
172 int mode;
173 } proc_type;
174
175 char *domain;
176
177 struct {
178 int cipher;
54a656ef
BL		 179 /* unused, and wrong size
180 unsigned char iv[8]; */
d02b48c6
RE		 181 } DEK_info;
182
183 PEM_USER *originator;
184
185 int num_recipient;
186 PEM_USER **recipient;
187
5ce278a7
BL		 188 /* XXX(ben): don#t think this is used!
189 STACK *x509_chain; / * certificate chain */
d02b48c6
RE		 190 EVP_MD *md; /* signature type */
191
192 int md_enc; /* is the md encrypted or not? */
193 int md_len; /* length of md_data */
194 char *md_data; /* message digest, could be pkey encrypted */
195
196 EVP_CIPHER *dec; /* date encryption cipher */
197 int key_len; /* key length */
198 unsigned char *key; /* key */
54a656ef
BL		 199 /* unused, and wrong size
200 unsigned char iv[8]; */
d02b48c6
RE		 201
202
203 int data_enc; /* is the data encrypted */
204 int data_len;
205 unsigned char *data;
206 } PEM_CTX;
207
f62676b9
DSH		 208/* These macros make the PEM_read/PEM_write functions easier to maintain and
209 * write. Now they are all implemented with either:
210 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
211 */
212
cf1b7d96 213#ifdef OPENSSL_NO_FP_API
f62676b9
DSH		 214
215#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
216#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
4df10093 217#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
f62676b9 218#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
4df10093 219#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
f62676b9
DSH		 220
221#else
222
223#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
74678cc2 224type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
f62676b9 225{ \
297e6f19 226return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
34f0a193 227}
f62676b9
DSH		 228
229#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
230int PEM_write_##name(FILE *fp, type *x) \
231{ \
297e6f19 232return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
41a15c4f
BL		 233}
234
235#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
67ffa18c 236int PEM_write_##name(FILE *fp, const type *x) \
41a15c4f 237{ \
297e6f19 238return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
a2400fca 239}
f62676b9
DSH		 240
241#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
242int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
74678cc2
BM		 243 unsigned char *kstr, int klen, pem_password_cb *cb, \
244 void *u) \
f62676b9 245 { \
297e6f19 246 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
41a15c4f
BL		 247 }
248
249#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
250int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
251 unsigned char *kstr, int klen, pem_password_cb *cb, \
252 void *u) \
253 { \
297e6f19 254 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
f62676b9
DSH		 255 }
256
257#endif
258
259#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
74678cc2 260type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
f62676b9 261{ \
297e6f19 262return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
f62676b9
DSH		 263}
264
265#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
266int PEM_write_bio_##name(BIO *bp, type *x) \
267{ \
297e6f19 268return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
41a15c4f
BL		 269}
270
271#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
67ffa18c 272int PEM_write_bio_##name(BIO *bp, const type *x) \
41a15c4f 273{ \
297e6f19 274return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
f62676b9
DSH		 275}
276
277#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
278int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
74678cc2 279 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
f62676b9 280 { \
297e6f19 281 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
41a15c4f
BL		 282 }
283
284#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
285int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
286 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
287 { \
297e6f19 288 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
f62676b9
DSH		 289 }
290
291#define IMPLEMENT_PEM_write(name, type, str, asn1) \
292 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
293 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
294
41a15c4f
BL		 295#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
296 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
297 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
298
f62676b9
DSH		 299#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
300 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
301 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
302
41a15c4f
BL		 303#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
304 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
305 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
306
f62676b9
DSH		 307#define IMPLEMENT_PEM_read(name, type, str, asn1) \
308 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
309 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
310
311#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
312 IMPLEMENT_PEM_read(name, type, str, asn1) \
313 IMPLEMENT_PEM_write(name, type, str, asn1)
314
41a15c4f
BL		 315#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
316 IMPLEMENT_PEM_read(name, type, str, asn1) \
317 IMPLEMENT_PEM_write_const(name, type, str, asn1)
318
f62676b9
DSH		 319#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
320 IMPLEMENT_PEM_read(name, type, str, asn1) \
321 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
322
dbd665c2
DSH		 323/* These are the same except they are for the declarations */
324
be7b4458 325#if defined(OPENSSL_NO_FP_API)
dbd665c2
DSH		 326
327#define DECLARE_PEM_read_fp(name, type) /**/
328#define DECLARE_PEM_write_fp(name, type) /**/
329#define DECLARE_PEM_write_cb_fp(name, type) /**/
330
331#else
332
333#define DECLARE_PEM_read_fp(name, type) \
74678cc2 334 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
dbd665c2
DSH		 335
336#define DECLARE_PEM_write_fp(name, type) \
337 int PEM_write_##name(FILE *fp, type *x);
338
67ffa18c
NL		 339#define DECLARE_PEM_write_fp_const(name, type) \
340 int PEM_write_##name(FILE *fp, const type *x);
341
dbd665c2
DSH		 342#define DECLARE_PEM_write_cb_fp(name, type) \
343 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
74678cc2 344 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
dbd665c2
DSH		 345
346#endif
347
cf1b7d96 348#ifndef OPENSSL_NO_BIO
dbd665c2 349#define DECLARE_PEM_read_bio(name, type) \
74678cc2 350 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
dbd665c2
DSH		 351
352#define DECLARE_PEM_write_bio(name, type) \
353 int PEM_write_bio_##name(BIO *bp, type *x);
354
67ffa18c
NL		 355#define DECLARE_PEM_write_bio_const(name, type) \
356 int PEM_write_bio_##name(BIO *bp, const type *x);
357
dbd665c2
DSH		 358#define DECLARE_PEM_write_cb_bio(name, type) \
359 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
74678cc2 360 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
dbd665c2
DSH		 361
362#else
363
364#define DECLARE_PEM_read_bio(name, type) /**/
365#define DECLARE_PEM_write_bio(name, type) /**/
4df10093 366#define DECLARE_PEM_write_bio_const(name, type) /**/
dbd665c2
DSH		 367#define DECLARE_PEM_write_cb_bio(name, type) /**/
368
369#endif
370
371#define DECLARE_PEM_write(name, type) \
372 DECLARE_PEM_write_bio(name, type) \
373 DECLARE_PEM_write_fp(name, type)
374
67ffa18c
NL		 375#define DECLARE_PEM_write_const(name, type) \
376 DECLARE_PEM_write_bio_const(name, type) \
377 DECLARE_PEM_write_fp_const(name, type)
378
dbd665c2
DSH		 379#define DECLARE_PEM_write_cb(name, type) \
380 DECLARE_PEM_write_cb_bio(name, type) \
381 DECLARE_PEM_write_cb_fp(name, type)
382
383#define DECLARE_PEM_read(name, type) \
384 DECLARE_PEM_read_bio(name, type) \
385 DECLARE_PEM_read_fp(name, type)
386
387#define DECLARE_PEM_rw(name, type) \
388 DECLARE_PEM_read(name, type) \
389 DECLARE_PEM_write(name, type)
390
67ffa18c
NL		 391#define DECLARE_PEM_rw_const(name, type) \
392 DECLARE_PEM_read(name, type) \
393 DECLARE_PEM_write_const(name, type)
394
dbd665c2
DSH		 395#define DECLARE_PEM_rw_cb(name, type) \
396 DECLARE_PEM_read(name, type) \
397 DECLARE_PEM_write_cb(name, type)
398
74678cc2
BM		 399#if 1
400/* "userdata": new with OpenSSL 0.9.4 */
401typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
402#else
403/* OpenSSL 0.9.3, 0.9.3a */
3ae76679 404typedef int pem_password_cb(char *buf, int size, int rwflag);
74678cc2 405#endif
3ae76679 406
d02b48c6
RE		 407int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
408int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
74678cc2 409 pem_password_cb *callback,void *u);
d02b48c6 410
cf1b7d96 411#ifndef OPENSSL_NO_BIO
d02b48c6
RE		 412int PEM_read_bio(BIO *bp, char **name, char **header,
413 unsigned char **data,long *len);
8de421b6 414int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
d02b48c6 415 long len);
1241126a
DSH		 416int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
417 pem_password_cb *cb, void *u);
8bb826ee
BL		 418void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
419 void **x, pem_password_cb *cb, void *u);
297e6f19 420int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp, void *x,
8de421b6 421 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
74678cc2 422 pem_password_cb *cb, void *u);
41a15c4f 423
74678cc2 424STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
d02b48c6 425int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
74678cc2 426 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
d02b48c6
RE		 427#endif
428
d02b48c6
RE		 429int PEM_read(FILE *fp, char **name, char **header,
430 unsigned char **data,long *len);
431int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
8bb826ee
BL		 432void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
433 pem_password_cb *cb, void *u);
434int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
297e6f19 435 void *x,const EVP_CIPHER *enc,unsigned char *kstr,
41a15c4f 436 int klen,pem_password_cb *callback, void *u);
3ae76679 437STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
74678cc2 438 pem_password_cb *cb, void *u);
d02b48c6
RE		 439
440int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
441 EVP_MD *md_type, unsigned char **ek, int *ekl,
442 unsigned char *iv, EVP_PKEY **pubk, int npubk);
b6dcdbfc 443int PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
d02b48c6
RE		 444 unsigned char *in, int inl);
445int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
446 unsigned char *out, int *outl, EVP_PKEY *priv);
447
b6dcdbfc
DSH		 448int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
449int PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
d02b48c6
RE		 450int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
451 unsigned int *siglen, EVP_PKEY *pkey);
452
1241126a 453int PEM_def_callback(char *buf, int num, int w, void *key);
d02b48c6 454void PEM_proc_type(char *buf, int type);
8de421b6 455void PEM_dek_info(char *buf, const char *type, int len, char *str);
d02b48c6 456
d02b48c6 457
9fc25706 458#include <openssl/symhacks.h>
8c197cc5 459
dbd665c2
DSH		 460DECLARE_PEM_rw(X509, X509)
461
ce1b4fe1
DSH		 462DECLARE_PEM_rw(X509_AUX, X509)
463
711f1a3c
RL		 464DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
465
dbd665c2 466DECLARE_PEM_rw(X509_REQ, X509_REQ)
8a208cba 467DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
dbd665c2
DSH		 468
469DECLARE_PEM_rw(X509_CRL, X509_CRL)
470
471DECLARE_PEM_rw(PKCS7, PKCS7)
472
473DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
474
475DECLARE_PEM_rw(PKCS8, X509_SIG)
476
477DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
478
cf1b7d96 479#ifndef OPENSSL_NO_RSA
dbd665c2
DSH		 480
481DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
482
67ffa18c 483DECLARE_PEM_rw_const(RSAPublicKey, RSA)
52664f50 484DECLARE_PEM_rw(RSA_PUBKEY, RSA)
dbd665c2
DSH		 485
486#endif
487
cf1b7d96 488#ifndef OPENSSL_NO_DSA
dbd665c2
DSH		 489
490DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
491
52664f50 492DECLARE_PEM_rw(DSA_PUBKEY, DSA)
3ea23631 493
67ffa18c 494DECLARE_PEM_rw_const(DSAparams, DSA)
dbd665c2
DSH		 495
496#endif
497
5dbd3efc 498#ifndef OPENSSL_NO_EC
67ffa18c 499DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
14a7cfb3
BM		 500DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
501DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
4d94ae00
BM		 502#endif
503
cf1b7d96 504#ifndef OPENSSL_NO_DH
dbd665c2 505
67ffa18c 506DECLARE_PEM_rw_const(DHparams, DH)
afb14cda 507DECLARE_PEM_write_const(DHxparams, DH)
dbd665c2
DSH		 508
509#endif
510
511DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
512
d4cec6a1 513DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
52664f50 514
525f51f6
DSH		 515int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
516 char *kstr, int klen,
517 pem_password_cb *cb, void *u);
1d5edd08
RE		 518int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
519 char *, int, pem_password_cb *, void *);
525f51f6
DSH		 520int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
521 char *kstr, int klen,
522 pem_password_cb *cb, void *u);
523int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
524 char *kstr, int klen,
525 pem_password_cb *cb, void *u);
526EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
527
528int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
529 char *kstr, int klen,
530 pem_password_cb *cb, void *u);
531int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
532 char *kstr, int klen,
533 pem_password_cb *cb, void *u);
534int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
535 char *kstr, int klen,
536 pem_password_cb *cb, void *u);
537
538EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
539
b7d135b3 540int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
74678cc2 541 char *kstr,int klen, pem_password_cb *cd, void *u);
525f51f6 542
3e4585c8
DSH		 543EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
544int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
545
d02b48c6 546
a0156a92
DSH		 547EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
548EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
549EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
550EVP_PKEY *b2i_PublicKey_bio(BIO *in);
551int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
552int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
00a37b5a 553#ifndef OPENSSL_NO_RC4
a0156a92
DSH		 554EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
555int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
556 pem_password_cb *cb, void *u);
00a37b5a 557#endif
a0156a92
DSH		 558
559
d02b48c6 560/* BEGIN ERROR CODES */
6d311938
DSH		 561/* The following lines are auto generated by the script mkerr.pl. Any changes
562 * made after this point may be overwritten when the script is next run.
563 */
b476df64 564void ERR_load_PEM_strings(void);
6d311938 565
d02b48c6
RE		 566/* Error codes for the PEM functions. */
567
568/* Function codes. */
a0156a92
DSH		 569#define PEM_F_B2I_DSS 127
570#define PEM_F_B2I_PVK_BIO 128
571#define PEM_F_B2I_RSA 129
572#define PEM_F_CHECK_BITLEN_DSA 130
573#define PEM_F_CHECK_BITLEN_RSA 131
525f51f6
DSH		 574#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
575#define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
a0156a92
DSH		 576#define PEM_F_DO_B2I 132
577#define PEM_F_DO_B2I_BIO 133
578#define PEM_F_DO_BLOB_HEADER 134
8afca8d9
BM		 579#define PEM_F_DO_PK8PKEY 126
580#define PEM_F_DO_PK8PKEY_FP 125
a0156a92
DSH		 581#define PEM_F_DO_PVK_BODY 135
582#define PEM_F_DO_PVK_HEADER 136
583#define PEM_F_I2B_PVK 137
584#define PEM_F_I2B_PVK_BIO 138
d02b48c6
RE		 585#define PEM_F_LOAD_IV 101
586#define PEM_F_PEM_ASN1_READ 102
587#define PEM_F_PEM_ASN1_READ_BIO 103
588#define PEM_F_PEM_ASN1_WRITE 104
589#define PEM_F_PEM_ASN1_WRITE_BIO 105
8afca8d9 590#define PEM_F_PEM_DEF_CALLBACK 100
d02b48c6 591#define PEM_F_PEM_DO_HEADER 106
b7d135b3 592#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
d02b48c6 593#define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
8afca8d9 594#define PEM_F_PEM_PK8PKEY 119
d02b48c6
RE		 595#define PEM_F_PEM_READ 108
596#define PEM_F_PEM_READ_BIO 109
db98bbc1 597#define PEM_F_PEM_READ_BIO_PARAMETERS 140
8afca8d9
BM		 598#define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
599#define PEM_F_PEM_READ_PRIVATEKEY 124
d02b48c6
RE		 600#define PEM_F_PEM_SEALFINAL 110
601#define PEM_F_PEM_SEALINIT 111
602#define PEM_F_PEM_SIGNFINAL 112
603#define PEM_F_PEM_WRITE 113
604#define PEM_F_PEM_WRITE_BIO 114
e4263314 605#define PEM_F_PEM_WRITE_PRIVATEKEY 139
d02b48c6
RE		 606#define PEM_F_PEM_X509_INFO_READ 115
607#define PEM_F_PEM_X509_INFO_READ_BIO 116
608#define PEM_F_PEM_X509_INFO_WRITE_BIO 117
609
610/* Reason codes. */
611#define PEM_R_BAD_BASE64_DECODE 100
612#define PEM_R_BAD_DECRYPT 101
613#define PEM_R_BAD_END_LINE 102
614#define PEM_R_BAD_IV_CHARS 103
a0156a92 615#define PEM_R_BAD_MAGIC_NUMBER 116
d02b48c6 616#define PEM_R_BAD_PASSWORD_READ 104
a0156a92
DSH		 617#define PEM_R_BAD_VERSION_NUMBER 117
618#define PEM_R_BIO_WRITE_FAILURE 118
8bbf6ac0 619#define PEM_R_CIPHER_IS_NULL 127
b7d135b3 620#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
a0156a92
DSH		 621#define PEM_R_EXPECTING_PRIVATE_KEY_BLOB 119
622#define PEM_R_EXPECTING_PUBLIC_KEY_BLOB 120
623#define PEM_R_INCONSISTENT_HEADER 121
624#define PEM_R_KEYBLOB_HEADER_PARSE_ERROR 122
625#define PEM_R_KEYBLOB_TOO_SHORT 123
d02b48c6
RE		 626#define PEM_R_NOT_DEK_INFO 105
627#define PEM_R_NOT_ENCRYPTED 106
628#define PEM_R_NOT_PROC_TYPE 107
629#define PEM_R_NO_START_LINE 108
630#define PEM_R_PROBLEMS_GETTING_PASSWORD 109
631#define PEM_R_PUBLIC_KEY_NO_RSA 110
a0156a92
DSH		 632#define PEM_R_PVK_DATA_TOO_SHORT 124
633#define PEM_R_PVK_TOO_SHORT 125
d02b48c6
RE		 634#define PEM_R_READ_KEY 111
635#define PEM_R_SHORT_HEADER 112
636#define PEM_R_UNSUPPORTED_CIPHER 113
637#define PEM_R_UNSUPPORTED_ENCRYPTION 114
a0156a92 638#define PEM_R_UNSUPPORTED_KEY_COMPONENTS 126
6d311938 639
d02b48c6
RE		 640#ifdef __cplusplus
641}
642#endif
643#endif
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