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#ifndef OPENSSL_NO_BIO
63#include <openssl/bio.h>
64#endif
65#ifndef OPENSSL_NO_STACK
66#include <openssl/stack.h>
67#endif
68#include <openssl/evp.h>
69#include <openssl/x509.h>
70#include <openssl/pem2.h>
71#include <openssl/e_os2.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
95#define PEM_ERROR		30
96#define PEM_DEK_DES_CBC         40
97#define PEM_DEK_IDEA_CBC        45
98#define PEM_DEK_DES_EDE         50
99#define PEM_DEK_DES_ECB         60
100#define PEM_DEK_RSA             70
101#define PEM_DEK_RSA_MD2         80
102#define PEM_DEK_RSA_MD5         90
103
104#define PEM_MD_MD2		NID_md2
105#define PEM_MD_MD5		NID_md5
106#define PEM_MD_SHA		NID_sha
107#define PEM_MD_MD2_RSA		NID_md2WithRSAEncryption
108#define PEM_MD_MD5_RSA		NID_md5WithRSAEncryption
109#define PEM_MD_SHA_RSA		NID_sha1WithRSAEncryption
110
111#define PEM_STRING_X509_OLD	"X509 CERTIFICATE"
112#define PEM_STRING_X509		"CERTIFICATE"
113#define PEM_STRING_X509_TRUSTED	"TRUSTED CERTIFICATE"
114#define PEM_STRING_X509_REQ_OLD	"NEW CERTIFICATE REQUEST"
115#define PEM_STRING_X509_REQ	"CERTIFICATE REQUEST"
116#define PEM_STRING_X509_CRL	"X509 CRL"
117#define PEM_STRING_EVP_PKEY	"ANY PRIVATE KEY"
118#define PEM_STRING_PUBLIC	"PUBLIC KEY"
119#define PEM_STRING_RSA		"RSA PRIVATE KEY"
120#define PEM_STRING_RSA_PUBLIC	"RSA PUBLIC KEY"
121#define PEM_STRING_DSA		"DSA PRIVATE KEY"
122#define PEM_STRING_DSA_PUBLIC	"DSA PUBLIC KEY"
123#define PEM_STRING_PKCS7	"PKCS7"
124#define PEM_STRING_PKCS8	"ENCRYPTED PRIVATE KEY"
125#define PEM_STRING_PKCS8INF	"PRIVATE KEY"
126#define PEM_STRING_DHPARAMS	"DH PARAMETERS"
127#define PEM_STRING_SSL_SESSION	"SSL SESSION PARAMETERS"
128#define PEM_STRING_DSAPARAMS	"DSA PARAMETERS"
129
130  /* Note that this structure is initialised by PEM_SealInit and cleaned up
131     by PEM_SealFinal (at least for now) */
132typedef struct PEM_Encode_Seal_st
133	{
134	EVP_ENCODE_CTX encode;
135	EVP_MD_CTX md;
136	EVP_CIPHER_CTX cipher;
137	} PEM_ENCODE_SEAL_CTX;
138
139/* enc_type is one off */
140#define PEM_TYPE_ENCRYPTED      10
141#define PEM_TYPE_MIC_ONLY       20
142#define PEM_TYPE_MIC_CLEAR      30
143#define PEM_TYPE_CLEAR		40
144
145typedef struct pem_recip_st
146	{
147	char *name;
148	X509_NAME *dn;
149
150	int cipher;
151	int key_enc;
152	/*	char iv[8]; unused and wrong size */
153	} PEM_USER;
154
155typedef struct pem_ctx_st
156	{
157	int type;		/* what type of object */
158
159	struct	{
160		int version;
161		int mode;
162		} proc_type;
163
164	char *domain;
165
166	struct	{
167		int cipher;
168	/* unused, and wrong size
169	   unsigned char iv[8]; */
170		} DEK_info;
171
172	PEM_USER *originator;
173
174	int num_recipient;
175	PEM_USER **recipient;
176
177#ifndef OPENSSL_NO_STACK
178	STACK *x509_chain;	/* certificate chain */
179#else
180	char *x509_chain;	/* certificate chain */
181#endif
182	EVP_MD *md;		/* signature type */
183
184	int md_enc;		/* is the md encrypted or not? */
185	int md_len;		/* length of md_data */
186	char *md_data;		/* message digest, could be pkey encrypted */
187
188	EVP_CIPHER *dec;	/* date encryption cipher */
189	int key_len;		/* key length */
190	unsigned char *key;	/* key */
191	/* unused, and wrong size
192	   unsigned char iv[8]; */
193
194
195	int  data_enc;		/* is the data encrypted */
196	int data_len;
197	unsigned char *data;
198	} PEM_CTX;
199
200/* These macros make the PEM_read/PEM_write functions easier to maintain and
201 * write. Now they are all implemented with either:
202 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
203 */
204
205#ifdef OPENSSL_NO_FP_API
206
207#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
208#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
209#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
210
211#else
212
213#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
214type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
215{ \
216return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\
217	cb,u)); \
218} \
219
220#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
221int PEM_write_##name(FILE *fp, type *x) \
222{ \
223return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
224							 NULL,NULL,0,NULL,NULL)); \
225}
226
227#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
228int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
229	     unsigned char *kstr, int klen, pem_password_cb *cb, \
230		  void *u) \
231	{ \
232	return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
233		(char *)x,enc,kstr,klen,cb,u)); \
234	}
235
236#endif
237
238#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
239type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
240{ \
241return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
242							(char **)x,cb,u)); \
243}
244
245#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
246int PEM_write_bio_##name(BIO *bp, type *x) \
247{ \
248return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
249							 NULL,NULL,0,NULL,NULL)); \
250}
251
252#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
253int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
254	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
255	{ \
256	return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
257		(char *)x,enc,kstr,klen,cb,u)); \
258	}
259
260#define IMPLEMENT_PEM_write(name, type, str, asn1) \
261	IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
262	IMPLEMENT_PEM_write_fp(name, type, str, asn1)
263
264#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
265	IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
266	IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
267
268#define IMPLEMENT_PEM_read(name, type, str, asn1) \
269	IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
270	IMPLEMENT_PEM_read_fp(name, type, str, asn1)
271
272#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
273	IMPLEMENT_PEM_read(name, type, str, asn1) \
274	IMPLEMENT_PEM_write(name, type, str, asn1)
275
276#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
277	IMPLEMENT_PEM_read(name, type, str, asn1) \
278	IMPLEMENT_PEM_write_cb(name, type, str, asn1)
279
280/* These are the same except they are for the declarations */
281
282#if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
283
284#define DECLARE_PEM_read_fp(name, type) /**/
285#define DECLARE_PEM_write_fp(name, type) /**/
286#define DECLARE_PEM_write_cb_fp(name, type) /**/
287
288#else
289
290#define DECLARE_PEM_read_fp(name, type) \
291	type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
292
293#define DECLARE_PEM_write_fp(name, type) \
294	int PEM_write_##name(FILE *fp, type *x);
295
296#define DECLARE_PEM_write_cb_fp(name, type) \
297	int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
298	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
299
300#endif
301
302#ifndef OPENSSL_NO_BIO
303#define DECLARE_PEM_read_bio(name, type) \
304	type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
305
306#define DECLARE_PEM_write_bio(name, type) \
307	int PEM_write_bio_##name(BIO *bp, type *x);
308
309#define DECLARE_PEM_write_cb_bio(name, type) \
310	int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
311	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
312
313#else
314
315#define DECLARE_PEM_read_bio(name, type) /**/
316#define DECLARE_PEM_write_bio(name, type) /**/
317#define DECLARE_PEM_write_cb_bio(name, type) /**/
318
319#endif
320
321#define DECLARE_PEM_write(name, type) \
322	DECLARE_PEM_write_bio(name, type) \
323	DECLARE_PEM_write_fp(name, type)
324
325#define DECLARE_PEM_write_cb(name, type) \
326	DECLARE_PEM_write_cb_bio(name, type) \
327	DECLARE_PEM_write_cb_fp(name, type)
328
329#define DECLARE_PEM_read(name, type) \
330	DECLARE_PEM_read_bio(name, type) \
331	DECLARE_PEM_read_fp(name, type)
332
333#define DECLARE_PEM_rw(name, type) \
334	DECLARE_PEM_read(name, type) \
335	DECLARE_PEM_write(name, type)
336
337#define DECLARE_PEM_rw_cb(name, type) \
338	DECLARE_PEM_read(name, type) \
339	DECLARE_PEM_write_cb(name, type)
340
341#ifdef SSLEAY_MACROS
342
343#define PEM_write_SSL_SESSION(fp,x) \
344		PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
345			PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
346#define PEM_write_X509(fp,x) \
347		PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
348			(char *)x, NULL,NULL,0,NULL,NULL)
349#define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
350		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
351			NULL,NULL,0,NULL,NULL)
352#define PEM_write_X509_CRL(fp,x) \
353		PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
354			fp,(char *)x, NULL,NULL,0,NULL,NULL)
355#define	PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
356		PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
357			(char *)x,enc,kstr,klen,cb,u)
358#define	PEM_write_RSAPublicKey(fp,x) \
359		PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
360			PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
361#define	PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
362		PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
363			(char *)x,enc,kstr,klen,cb,u)
364#define	PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
365		PEM_ASN1_write((int (*)())i2d_PrivateKey,\
366		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
367			bp,(char *)x,enc,kstr,klen,cb,u)
368#define PEM_write_PKCS7(fp,x) \
369		PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
370			(char *)x, NULL,NULL,0,NULL,NULL)
371#define PEM_write_DHparams(fp,x) \
372		PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
373			(char *)x,NULL,NULL,0,NULL,NULL)
374
375#define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
376                PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
377			PEM_STRING_X509,fp, \
378                        (char *)x, NULL,NULL,0,NULL,NULL)
379
380#define	PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
381	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
382#define	PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
383	(char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
384#define	PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
385	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
386#define	PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
387	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
388#define	PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
389	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
390#define	PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
391	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
392#define	PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
393	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
394#define	PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
395	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
396#define	PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
397	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
398#define	PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
399	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
400
401#define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
402		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
403        (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
404							(char **)x,cb,u)
405
406#define PEM_write_bio_SSL_SESSION(bp,x) \
407		PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
408			PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
409#define PEM_write_bio_X509(bp,x) \
410		PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
411			(char *)x, NULL,NULL,0,NULL,NULL)
412#define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
413		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
414			NULL,NULL,0,NULL,NULL)
415#define PEM_write_bio_X509_CRL(bp,x) \
416		PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
417			bp,(char *)x, NULL,NULL,0,NULL,NULL)
418#define	PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
419		PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
420			bp,(char *)x,enc,kstr,klen,cb,u)
421#define	PEM_write_bio_RSAPublicKey(bp,x) \
422		PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
423			PEM_STRING_RSA_PUBLIC,\
424			bp,(char *)x,NULL,NULL,0,NULL,NULL)
425#define	PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
426		PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
427			bp,(char *)x,enc,kstr,klen,cb,u)
428#define	PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
429		PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
430		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
431			bp,(char *)x,enc,kstr,klen,cb,u)
432#define PEM_write_bio_PKCS7(bp,x) \
433		PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
434			(char *)x, NULL,NULL,0,NULL,NULL)
435#define PEM_write_bio_DHparams(bp,x) \
436		PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
437			bp,(char *)x,NULL,NULL,0,NULL,NULL)
438#define PEM_write_bio_DSAparams(bp,x) \
439		PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
440			PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
441
442#define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
443                PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
444			PEM_STRING_X509,bp, \
445                        (char *)x, NULL,NULL,0,NULL,NULL)
446
447#define	PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
448	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
449#define	PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
450	(char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
451#define	PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
452	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
453#define	PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
454	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
455#define	PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
456	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
457#define	PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
458	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
459#define	PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
460	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
461#define	PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
462	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
463
464#define	PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
465	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
466#define	PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
467	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
468#define	PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
469	(char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
470
471#define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
472		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
473        (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
474							(char **)x,cb,u)
475
476#endif
477
478#if 1
479/* "userdata": new with OpenSSL 0.9.4 */
480typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
481#else
482/* OpenSSL 0.9.3, 0.9.3a */
483typedef int pem_password_cb(char *buf, int size, int rwflag);
484#endif
485
486int	PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
487int	PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
488	pem_password_cb *callback,void *u);
489
490#ifndef OPENSSL_NO_BIO
491int	PEM_read_bio(BIO *bp, char **name, char **header,
492		unsigned char **data,long *len);
493int	PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
494		long len);
495int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
496	     pem_password_cb *cb, void *u);
497char *	PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
498		pem_password_cb *cb, void *u);
499int	PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
500			   const EVP_CIPHER *enc,unsigned char *kstr,int klen,
501			   pem_password_cb *cb, void *u);
502STACK_OF(X509_INFO) *	PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
503int	PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
504		unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
505#endif
506
507#ifndef OPENSSL_SYS_WIN16
508int	PEM_read(FILE *fp, char **name, char **header,
509		unsigned char **data,long *len);
510int	PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
511char *	PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
512	pem_password_cb *cb, void *u);
513int	PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
514		       const EVP_CIPHER *enc,unsigned char *kstr,int klen,
515		       pem_password_cb *callback, void *u);
516STACK_OF(X509_INFO) *	PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
517	pem_password_cb *cb, void *u);
518#endif
519
520int	PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
521		EVP_MD *md_type, unsigned char **ek, int *ekl,
522		unsigned char *iv, EVP_PKEY **pubk, int npubk);
523void	PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
524		unsigned char *in, int inl);
525int	PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
526		unsigned char *out, int *outl, EVP_PKEY *priv);
527
528void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
529void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
530int	PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
531		unsigned int *siglen, EVP_PKEY *pkey);
532
533int	PEM_def_callback(char *buf, int num, int w, void *key);
534void	PEM_proc_type(char *buf, int type);
535void	PEM_dek_info(char *buf, const char *type, int len, char *str);
536
537#ifndef SSLEAY_MACROS
538
539#include <openssl/symhacks.h>
540
541DECLARE_PEM_rw(X509, X509)
542
543DECLARE_PEM_rw(X509_AUX, X509)
544
545DECLARE_PEM_rw(X509_REQ, X509_REQ)
546DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
547
548DECLARE_PEM_rw(X509_CRL, X509_CRL)
549
550DECLARE_PEM_rw(PKCS7, PKCS7)
551
552DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
553
554DECLARE_PEM_rw(PKCS8, X509_SIG)
555
556DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
557
558#ifndef OPENSSL_NO_RSA
559
560DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
561
562DECLARE_PEM_rw(RSAPublicKey, RSA)
563DECLARE_PEM_rw(RSA_PUBKEY, RSA)
564
565#endif
566
567#ifndef OPENSSL_NO_DSA
568
569DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
570
571DECLARE_PEM_rw(DSA_PUBKEY, DSA)
572
573DECLARE_PEM_rw(DSAparams, DSA)
574
575#endif
576
577#ifndef OPENSSL_NO_DH
578
579DECLARE_PEM_rw(DHparams, DH)
580
581#endif
582
583DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
584
585DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
586
587int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
588				  char *kstr, int klen,
589				  pem_password_cb *cb, void *u);
590int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
591                                  char *, int, pem_password_cb *, void *);
592int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
593				  char *kstr, int klen,
594				  pem_password_cb *cb, void *u);
595int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
596				  char *kstr, int klen,
597				  pem_password_cb *cb, void *u);
598EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
599
600int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
601				  char *kstr, int klen,
602				  pem_password_cb *cb, void *u);
603int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
604				  char *kstr, int klen,
605				  pem_password_cb *cb, void *u);
606int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
607				  char *kstr, int klen,
608				  pem_password_cb *cb, void *u);
609
610EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
611
612int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
613			      char *kstr,int klen, pem_password_cb *cd, void *u);
614
615#endif /* SSLEAY_MACROS */
616
617
618/* BEGIN ERROR CODES */
619/* The following lines are auto generated by the script mkerr.pl. Any changes
620 * made after this point may be overwritten when the script is next run.
621 */
622void ERR_load_PEM_strings(void);
623
624/* Error codes for the PEM functions. */
625
626/* Function codes. */
627#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO			 120
628#define PEM_F_D2I_PKCS8PRIVATEKEY_FP			 121
629#define PEM_F_DEF_CALLBACK				 100
630#define PEM_F_LOAD_IV					 101
631#define PEM_F_PEM_ASN1_READ				 102
632#define PEM_F_PEM_ASN1_READ_BIO				 103
633#define PEM_F_PEM_ASN1_WRITE				 104
634#define PEM_F_PEM_ASN1_WRITE_BIO			 105
635#define PEM_F_PEM_DO_HEADER				 106
636#define PEM_F_PEM_F_DO_PK8KEY_FP			 122
637#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY		 118
638#define PEM_F_PEM_GET_EVP_CIPHER_INFO			 107
639#define PEM_F_PEM_READ					 108
640#define PEM_F_PEM_READ_BIO				 109
641#define PEM_F_PEM_SEALFINAL				 110
642#define PEM_F_PEM_SEALINIT				 111
643#define PEM_F_PEM_SIGNFINAL				 112
644#define PEM_F_PEM_WRITE					 113
645#define PEM_F_PEM_WRITE_BIO				 114
646#define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY		 119
647#define PEM_F_PEM_X509_INFO_READ			 115
648#define PEM_F_PEM_X509_INFO_READ_BIO			 116
649#define PEM_F_PEM_X509_INFO_WRITE_BIO			 117
650
651/* Reason codes. */
652#define PEM_R_BAD_BASE64_DECODE				 100
653#define PEM_R_BAD_DECRYPT				 101
654#define PEM_R_BAD_END_LINE				 102
655#define PEM_R_BAD_IV_CHARS				 103
656#define PEM_R_BAD_PASSWORD_READ				 104
657#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY		 115
658#define PEM_R_NOT_DEK_INFO				 105
659#define PEM_R_NOT_ENCRYPTED				 106
660#define PEM_R_NOT_PROC_TYPE				 107
661#define PEM_R_NO_START_LINE				 108
662#define PEM_R_PROBLEMS_GETTING_PASSWORD			 109
663#define PEM_R_PUBLIC_KEY_NO_RSA				 110
664#define PEM_R_READ_KEY					 111
665#define PEM_R_SHORT_HEADER				 112
666#define PEM_R_UNSUPPORTED_CIPHER			 113
667#define PEM_R_UNSUPPORTED_ENCRYPTION			 114
668
669#ifdef  __cplusplus
670}
671#endif
672#endif
673