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1/* crypto/pem/pem.h */
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/e_os2.h>
63#ifndef OPENSSL_NO_BIO
64#include <openssl/bio.h>
65#endif
66#ifndef OPENSSL_NO_STACK
67#include <openssl/stack.h>
68#endif
69#include <openssl/evp.h>
70#include <openssl/x509.h>
71#include <openssl/pem2.h>
72
73#ifdef __cplusplus
74extern "C" {
75#endif
76
77#define PEM_BUFSIZE 1024
78
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
94#define PEM_OBJ_PRIV_ECDSA 20
95#define PEM_OBJ_PUB_ECDSA 21
96#define PEM_OBJ_ECPARAMETERS 22
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"
116#define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
117#define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
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"
121#define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
122#define PEM_STRING_PUBLIC "PUBLIC KEY"
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"
126#define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
127#define PEM_STRING_PKCS7 "PKCS7"
128#define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
129#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
130#define PEM_STRING_PKCS8INF "PRIVATE KEY"
131#define PEM_STRING_DHPARAMS "DH PARAMETERS"
132#define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
133#define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
134#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
135#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
136#define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
137#define PEM_STRING_CMS "CMS"
138
139 /* Note that this structure is initialised by PEM_SealInit and cleaned up
140 by PEM_SealFinal (at least for now) */
141typedef struct PEM_Encode_Seal_st
142 {
143 EVP_ENCODE_CTX encode;
144 EVP_MD_CTX md;
145 EVP_CIPHER_CTX cipher;
146 } PEM_ENCODE_SEAL_CTX;
147
148/* enc_type is one off */
149#define PEM_TYPE_ENCRYPTED 10
150#define PEM_TYPE_MIC_ONLY 20
151#define PEM_TYPE_MIC_CLEAR 30
152#define PEM_TYPE_CLEAR 40
153
154typedef struct pem_recip_st
155 {
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 {
166 int type; /* what type of object */
167
168 struct {
169 int version;
170 int mode;
171 } proc_type;
172
173 char *domain;
174
175 struct {
176 int cipher;
177 /* unused, and wrong size
178 unsigned char iv[8]; */
179 } DEK_info;
180
181 PEM_USER *originator;
182
183 int num_recipient;
184 PEM_USER **recipient;
185
186#ifndef OPENSSL_NO_STACK
187 STACK *x509_chain; /* certificate chain */
188#else
189 char *x509_chain; /* certificate chain */
190#endif
191 EVP_MD *md; /* signature type */
192
193 int md_enc; /* is the md encrypted or not? */
194 int md_len; /* length of md_data */
195 char *md_data; /* message digest, could be pkey encrypted */
196
197 EVP_CIPHER *dec; /* date encryption cipher */
198 int key_len; /* key length */
199 unsigned char *key; /* key */
200 /* unused, and wrong size
201 unsigned char iv[8]; */
202
203
204 int data_enc; /* is the data encrypted */
205 int data_len;
206 unsigned char *data;
207 } PEM_CTX;
208
209/* These macros make the PEM_read/PEM_write functions easier to maintain and
210 * write. Now they are all implemented with either:
211 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
212 */
213
214#ifdef OPENSSL_NO_FP_API
215
216#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
217#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
218#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
219
220#else
221
222#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
223type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
224{ \
225 return (type*)PEM_ASN1_read(CHECKED_D2I_OF(type, d2i_##asn1), \
226 str, fp, \
227 CHECKED_PPTR_OF(type, x), \
228 cb, u); \
229}
230
231#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
232int PEM_write_##name(FILE *fp, type *x) \
233{ \
234 return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
235 str, fp, \
236 CHECKED_PTR_OF(type, x), \
237 NULL, NULL, 0, NULL, NULL); \
238}
239
240#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
241int PEM_write_##name(FILE *fp, const type *x) \
242{ \
243 return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
244 str, fp, \
245 CHECKED_PTR_OF(const type, x), \
246 NULL, NULL, 0, NULL, NULL); \
247}
248
249#define IMPLEMENT_PEM_write_cb_fp(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 { \
254 return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
255 str, fp, \
256 CHECKED_PTR_OF(type, x), \
257 enc, kstr, klen, cb, u); \
258 }
259
260#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
261int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
262 unsigned char *kstr, int klen, pem_password_cb *cb, \
263 void *u) \
264 { \
265 return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
266 str, fp, \
267 CHECKED_PTR_OF(const type, x), \
268 enc, kstr, klen, cb, u); \
269 }
270
271#endif
272
273#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
274type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
275{ \
276 return (type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i_##asn1), \
277 str, bp, \
278 CHECKED_PPTR_OF(type, x), \
279 cb, u); \
280}
281
282#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
283int PEM_write_bio_##name(BIO *bp, type *x) \
284{ \
285 return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
286 str, bp, \
287 CHECKED_PTR_OF(type, x), \
288 NULL, NULL, 0, NULL, NULL); \
289}
290
291#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
292int PEM_write_bio_##name(BIO *bp, const type *x) \
293{ \
294 return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
295 str, bp, \
296 CHECKED_PTR_OF(const type, x), \
297 NULL, NULL, 0, NULL, NULL); \
298}
299
300#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
301int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
302 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
303 { \
304 return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
305 str, bp, \
306 CHECKED_PTR_OF(type, x), \
307 enc, kstr, klen, cb, u); \
308 }
309
310#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
311int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
312 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
313 { \
314 return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
315 str, bp, \
316 CHECKED_PTR_OF(const type, x), \
317 enc, kstr, klen, cb, u); \
318 }
319
320#define IMPLEMENT_PEM_write(name, type, str, asn1) \
321 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
322 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
323
324#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
325 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
326 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
327
328#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
329 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
330 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
331
332#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
333 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
334 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
335
336#define IMPLEMENT_PEM_read(name, type, str, asn1) \
337 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
338 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
339
340#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
341 IMPLEMENT_PEM_read(name, type, str, asn1) \
342 IMPLEMENT_PEM_write(name, type, str, asn1)
343
344#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
345 IMPLEMENT_PEM_read(name, type, str, asn1) \
346 IMPLEMENT_PEM_write_const(name, type, str, asn1)
347
348#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
349 IMPLEMENT_PEM_read(name, type, str, asn1) \
350 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
351
352/* These are the same except they are for the declarations */
353
354#if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
355
356#define DECLARE_PEM_read_fp(name, type) /**/
357#define DECLARE_PEM_write_fp(name, type) /**/
358#define DECLARE_PEM_write_cb_fp(name, type) /**/
359
360#else
361
362#define DECLARE_PEM_read_fp(name, type) \
363 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
364
365#define DECLARE_PEM_write_fp(name, type) \
366 int PEM_write_##name(FILE *fp, type *x);
367
368#define DECLARE_PEM_write_fp_const(name, type) \
369 int PEM_write_##name(FILE *fp, const type *x);
370
371#define DECLARE_PEM_write_cb_fp(name, type) \
372 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
373 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
374
375#endif
376
377#ifndef OPENSSL_NO_BIO
378#define DECLARE_PEM_read_bio(name, type) \
379 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
380
381#define DECLARE_PEM_write_bio(name, type) \
382 int PEM_write_bio_##name(BIO *bp, type *x);
383
384#define DECLARE_PEM_write_bio_const(name, type) \
385 int PEM_write_bio_##name(BIO *bp, const type *x);
386
387#define DECLARE_PEM_write_cb_bio(name, type) \
388 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
389 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
390
391#else
392
393#define DECLARE_PEM_read_bio(name, type) /**/
394#define DECLARE_PEM_write_bio(name, type) /**/
395#define DECLARE_PEM_write_cb_bio(name, type) /**/
396
397#endif
398
399#define DECLARE_PEM_write(name, type) \
400 DECLARE_PEM_write_bio(name, type) \
401 DECLARE_PEM_write_fp(name, type)
402
403#define DECLARE_PEM_write_const(name, type) \
404 DECLARE_PEM_write_bio_const(name, type) \
405 DECLARE_PEM_write_fp_const(name, type)
406
407#define DECLARE_PEM_write_cb(name, type) \
408 DECLARE_PEM_write_cb_bio(name, type) \
409 DECLARE_PEM_write_cb_fp(name, type)
410
411#define DECLARE_PEM_read(name, type) \
412 DECLARE_PEM_read_bio(name, type) \
413 DECLARE_PEM_read_fp(name, type)
414
415#define DECLARE_PEM_rw(name, type) \
416 DECLARE_PEM_read(name, type) \
417 DECLARE_PEM_write(name, type)
418
419#define DECLARE_PEM_rw_const(name, type) \
420 DECLARE_PEM_read(name, type) \
421 DECLARE_PEM_write_const(name, type)
422
423#define DECLARE_PEM_rw_cb(name, type) \
424 DECLARE_PEM_read(name, type) \
425 DECLARE_PEM_write_cb(name, type)
426
427#ifdef SSLEAY_MACROS
428
429#define PEM_write_SSL_SESSION(fp,x) \
430 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
431 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
432#define PEM_write_X509(fp,x) \
433 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
434 (char *)x, NULL,NULL,0,NULL,NULL)
435#define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
436 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
437 NULL,NULL,0,NULL,NULL)
438#define PEM_write_X509_CRL(fp,x) \
439 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
440 fp,(char *)x, NULL,NULL,0,NULL,NULL)
441#define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
442 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
443 (char *)x,enc,kstr,klen,cb,u)
444#define PEM_write_RSAPublicKey(fp,x) \
445 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
446 PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
447#define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
448 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
449 (char *)x,enc,kstr,klen,cb,u)
450#define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
451 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
452 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
453 bp,(char *)x,enc,kstr,klen,cb,u)
454#define PEM_write_PKCS7(fp,x) \
455 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
456 (char *)x, NULL,NULL,0,NULL,NULL)
457#define PEM_write_DHparams(fp,x) \
458 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
459 (char *)x,NULL,NULL,0,NULL,NULL)
460
461#define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
462 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
463 PEM_STRING_X509,fp, \
464 (char *)x, NULL,NULL,0,NULL,NULL)
465
466#define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
467 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
468#define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
469 (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
470#define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
471 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
472#define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
473 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
474#define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
475 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
476#define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
477 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
478#define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
479 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
480#define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
481 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
482#define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
483 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
484#define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
485 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
486
487#define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
488 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
489 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
490 (char **)x,cb,u)
491
492#define PEM_write_bio_X509(bp,x) \
493 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
494 (char *)x, NULL,NULL,0,NULL,NULL)
495#define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
496 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
497 NULL,NULL,0,NULL,NULL)
498#define PEM_write_bio_X509_CRL(bp,x) \
499 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
500 bp,(char *)x, NULL,NULL,0,NULL,NULL)
501#define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
502 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
503 bp,(char *)x,enc,kstr,klen,cb,u)
504#define PEM_write_bio_RSAPublicKey(bp,x) \
505 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
506 PEM_STRING_RSA_PUBLIC,\
507 bp,(char *)x,NULL,NULL,0,NULL,NULL)
508#define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
509 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
510 bp,(char *)x,enc,kstr,klen,cb,u)
511#define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
512 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
513 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
514 bp,(char *)x,enc,kstr,klen,cb,u)
515#define PEM_write_bio_PKCS7(bp,x) \
516 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
517 (char *)x, NULL,NULL,0,NULL,NULL)
518#define PEM_write_bio_DHparams(bp,x) \
519 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
520 bp,(char *)x,NULL,NULL,0,NULL,NULL)
521#define PEM_write_bio_DSAparams(bp,x) \
522 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
523 PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
524
525#define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
526 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
527 PEM_STRING_X509,bp, \
528 (char *)x, NULL,NULL,0,NULL,NULL)
529
530#define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
531 (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
532#define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
533 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
534#define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
535 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
536#define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
537 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
538#define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
539 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
540#define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
541 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
542#define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
543 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
544
545#define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
546 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
547#define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
548 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
549#define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
550 (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
551
552#define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
553 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
554 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
555 (char **)x,cb,u)
556
557#endif
558
559#if 1
560/* "userdata": new with OpenSSL 0.9.4 */
561typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
562#else
563/* OpenSSL 0.9.3, 0.9.3a */
564typedef int pem_password_cb(char *buf, int size, int rwflag);
565#endif
566
567int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
568int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
569 pem_password_cb *callback,void *u);
570
571#ifndef OPENSSL_NO_BIO
572int PEM_read_bio(BIO *bp, char **name, char **header,
573 unsigned char **data,long *len);
574int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
575 long len);
576int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
577 pem_password_cb *cb, void *u);
578void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
579 void **x, pem_password_cb *cb, void *u);
580
581#define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
582 ((type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i), \
583 name, bp, \
584 CHECKED_PPTR_OF(type, x), \
585 cb, u))
586
587int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
588 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
589 pem_password_cb *cb, void *u);
590
591#define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
592 (PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d), \
593 name, bp, \
594 CHECKED_PTR_OF(type, x), \
595 enc, kstr, klen, cb, u))
596
597STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
598int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
599 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
600#endif
601
602#ifndef OPENSSL_SYS_WIN16
603int PEM_read(FILE *fp, char **name, char **header,
604 unsigned char **data,long *len);
605int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
606void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
607 pem_password_cb *cb, void *u);
608int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
609 char *x,const EVP_CIPHER *enc,unsigned char *kstr,
610 int klen,pem_password_cb *callback, void *u);
611STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
612 pem_password_cb *cb, void *u);
613#endif
614
615int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
616 EVP_MD *md_type, unsigned char **ek, int *ekl,
617 unsigned char *iv, EVP_PKEY **pubk, int npubk);
618void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
619 unsigned char *in, int inl);
620int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
621 unsigned char *out, int *outl, EVP_PKEY *priv);
622
623void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
624void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
625int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
626 unsigned int *siglen, EVP_PKEY *pkey);
627
628int PEM_def_callback(char *buf, int num, int w, void *key);
629void PEM_proc_type(char *buf, int type);
630void PEM_dek_info(char *buf, const char *type, int len, char *str);
631
632#ifndef SSLEAY_MACROS
633
634#include <openssl/symhacks.h>
635
636DECLARE_PEM_rw(X509, X509)
637
638DECLARE_PEM_rw(X509_AUX, X509)
639
640DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
641
642DECLARE_PEM_rw(X509_REQ, X509_REQ)
643DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
644
645DECLARE_PEM_rw(X509_CRL, X509_CRL)
646
647DECLARE_PEM_rw(PKCS7, PKCS7)
648
649DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
650
651DECLARE_PEM_rw(PKCS8, X509_SIG)
652
653DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
654
655#ifndef OPENSSL_NO_RSA
656
657DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
658
659DECLARE_PEM_rw_const(RSAPublicKey, RSA)
660DECLARE_PEM_rw(RSA_PUBKEY, RSA)
661
662#endif
663
664#ifndef OPENSSL_NO_DSA
665
666DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
667
668DECLARE_PEM_rw(DSA_PUBKEY, DSA)
669
670DECLARE_PEM_rw_const(DSAparams, DSA)
671
672#endif
673
674#ifndef OPENSSL_NO_EC
675DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
676DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
677DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
678#endif
679
680#ifndef OPENSSL_NO_DH
681
682DECLARE_PEM_rw_const(DHparams, DH)
683
684#endif
685
686DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
687
688DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
689
690int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
691 char *kstr, int klen,
692 pem_password_cb *cb, void *u);
693int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
694 char *, int, pem_password_cb *, void *);
695int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
696 char *kstr, int klen,
697 pem_password_cb *cb, void *u);
698int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
699 char *kstr, int klen,
700 pem_password_cb *cb, void *u);
701EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
702
703int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
704 char *kstr, int klen,
705 pem_password_cb *cb, void *u);
706int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
707 char *kstr, int klen,
708 pem_password_cb *cb, void *u);
709int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
710 char *kstr, int klen,
711 pem_password_cb *cb, void *u);
712
713EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
714
715int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
716 char *kstr,int klen, pem_password_cb *cd, void *u);
717
718#endif /* SSLEAY_MACROS */
719
720
721/* BEGIN ERROR CODES */
722/* The following lines are auto generated by the script mkerr.pl. Any changes
723 * made after this point may be overwritten when the script is next run.
724 */
725void ERR_load_PEM_strings(void);
726
727/* Error codes for the PEM functions. */
728
729/* Function codes. */
730#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
731#define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
732#define PEM_F_DO_PK8PKEY 126
733#define PEM_F_DO_PK8PKEY_FP 125
734#define PEM_F_LOAD_IV 101
735#define PEM_F_PEM_ASN1_READ 102
736#define PEM_F_PEM_ASN1_READ_BIO 103
737#define PEM_F_PEM_ASN1_WRITE 104
738#define PEM_F_PEM_ASN1_WRITE_BIO 105
739#define PEM_F_PEM_DEF_CALLBACK 100
740#define PEM_F_PEM_DO_HEADER 106
741#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
742#define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
743#define PEM_F_PEM_PK8PKEY 119
744#define PEM_F_PEM_READ 108
745#define PEM_F_PEM_READ_BIO 109
746#define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
747#define PEM_F_PEM_READ_PRIVATEKEY 124
748#define PEM_F_PEM_SEALFINAL 110
749#define PEM_F_PEM_SEALINIT 111
750#define PEM_F_PEM_SIGNFINAL 112
751#define PEM_F_PEM_WRITE 113
752#define PEM_F_PEM_WRITE_BIO 114
753#define PEM_F_PEM_X509_INFO_READ 115
754#define PEM_F_PEM_X509_INFO_READ_BIO 116
755#define PEM_F_PEM_X509_INFO_WRITE_BIO 117
756
757/* Reason codes. */
758#define PEM_R_BAD_BASE64_DECODE 100
759#define PEM_R_BAD_DECRYPT 101
760#define PEM_R_BAD_END_LINE 102
761#define PEM_R_BAD_IV_CHARS 103
762#define PEM_R_BAD_PASSWORD_READ 104
763#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
764#define PEM_R_NOT_DEK_INFO 105
765#define PEM_R_NOT_ENCRYPTED 106
766#define PEM_R_NOT_PROC_TYPE 107
767#define PEM_R_NO_START_LINE 108
768#define PEM_R_PROBLEMS_GETTING_PASSWORD 109
769#define PEM_R_PUBLIC_KEY_NO_RSA 110
770#define PEM_R_READ_KEY 111
771#define PEM_R_SHORT_HEADER 112
772#define PEM_R_UNSUPPORTED_CIPHER 113
773#define PEM_R_UNSUPPORTED_ENCRYPTION 114
774
775#ifdef __cplusplus
776}
777#endif
778#endif
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