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_PKCS8	"ENCRYPTED PRIVATE KEY"
129#define PEM_STRING_PKCS8INF	"PRIVATE KEY"
130#define PEM_STRING_DHPARAMS	"DH PARAMETERS"
131#define PEM_STRING_SSL_SESSION	"SSL SESSION PARAMETERS"
132#define PEM_STRING_DSAPARAMS	"DSA PARAMETERS"
133#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
134#define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
135#define PEM_STRING_ECPRIVATEKEY	"EC PRIVATE KEY"
136
137  /* Note that this structure is initialised by PEM_SealInit and cleaned up
138     by PEM_SealFinal (at least for now) */
139typedef struct PEM_Encode_Seal_st
140	{
141	EVP_ENCODE_CTX encode;
142	EVP_MD_CTX md;
143	EVP_CIPHER_CTX cipher;
144	} PEM_ENCODE_SEAL_CTX;
145
146/* enc_type is one off */
147#define PEM_TYPE_ENCRYPTED      10
148#define PEM_TYPE_MIC_ONLY       20
149#define PEM_TYPE_MIC_CLEAR      30
150#define PEM_TYPE_CLEAR		40
151
152typedef struct pem_recip_st
153	{
154	char *name;
155	X509_NAME *dn;
156
157	int cipher;
158	int key_enc;
159	/*	char iv[8]; unused and wrong size */
160	} PEM_USER;
161
162typedef struct pem_ctx_st
163	{
164	int type;		/* what type of object */
165
166	struct	{
167		int version;
168		int mode;
169		} proc_type;
170
171	char *domain;
172
173	struct	{
174		int cipher;
175	/* unused, and wrong size
176	   unsigned char iv[8]; */
177		} DEK_info;
178
179	PEM_USER *originator;
180
181	int num_recipient;
182	PEM_USER **recipient;
183
184#ifndef OPENSSL_NO_STACK
185	STACK *x509_chain;	/* certificate chain */
186#else
187	char *x509_chain;	/* certificate chain */
188#endif
189	EVP_MD *md;		/* signature type */
190
191	int md_enc;		/* is the md encrypted or not? */
192	int md_len;		/* length of md_data */
193	char *md_data;		/* message digest, could be pkey encrypted */
194
195	EVP_CIPHER *dec;	/* date encryption cipher */
196	int key_len;		/* key length */
197	unsigned char *key;	/* key */
198	/* unused, and wrong size
199	   unsigned char iv[8]; */
200
201
202	int  data_enc;		/* is the data encrypted */
203	int data_len;
204	unsigned char *data;
205	} PEM_CTX;
206
207/* These macros make the PEM_read/PEM_write functions easier to maintain and
208 * write. Now they are all implemented with either:
209 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
210 */
211
212#ifdef OPENSSL_NO_FP_API
213
214#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
215#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
216#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
217
218#else
219
220#define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
221type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
222{ \
223return(((type *(*)(D2I_OF(type),char *,FILE *,type **,pem_password_cb *,void *))openssl_fcast(PEM_ASN1_read))(d2i_##asn1, str,fp,x,cb,u)); \
224} \
225
226#define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
227int PEM_write_##name(FILE *fp, type *x) \
228{ \
229return(((int (*)(I2D_OF(type),const char *,FILE *,type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write))(i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL)); \
230}
231
232#define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
233int PEM_write_##name(FILE *fp, const type *x) \
234{ \
235return(((int (*)(I2D_OF_const(type),const char *,FILE *, const type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write))(i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL)); \
236}
237
238#define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
239int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
240	     unsigned char *kstr, int klen, pem_password_cb *cb, \
241		  void *u) \
242	{ \
243	return(((int (*)(I2D_OF(type),const char *,FILE *,type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write))(i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u)); \
244	}
245
246#define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
247int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
248	     unsigned char *kstr, int klen, pem_password_cb *cb, \
249		  void *u) \
250	{ \
251	return(((int (*)(I2D_OF_const(type),const char *,FILE *,type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write))(i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u)); \
252	}
253
254#endif
255
256#define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
257type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
258{ \
259return(((type *(*)(D2I_OF(type),const char *,BIO *,type **,pem_password_cb *,void *))openssl_fcast(PEM_ASN1_read_bio))(d2i_##asn1, str,bp,x,cb,u)); \
260}
261
262#define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
263int PEM_write_bio_##name(BIO *bp, type *x) \
264{ \
265return(((int (*)(I2D_OF(type),const char *,BIO *,type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write_bio))(i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL)); \
266}
267
268#define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
269int PEM_write_bio_##name(BIO *bp, const type *x) \
270{ \
271return(((int (*)(I2D_OF_const(type),const char *,BIO *,const type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write_bio))(i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL)); \
272}
273
274#define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
275int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
276	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
277	{ \
278	return(((int (*)(I2D_OF(type),const char *,BIO *,type *,const EVP_CIPHER *,unsigned char *,int,pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write_bio))(i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u)); \
279	}
280
281#define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
282int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
283	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
284	{ \
285	return(((int (*)(I2D_OF_const(type),const char *,BIO *,type *,const EVP_CIPHER *,unsigned char *,int,pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write_bio))(i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u)); \
286	}
287
288#define IMPLEMENT_PEM_write(name, type, str, asn1) \
289	IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
290	IMPLEMENT_PEM_write_fp(name, type, str, asn1)
291
292#define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
293	IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
294	IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
295
296#define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
297	IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
298	IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
299
300#define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
301	IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
302	IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
303
304#define IMPLEMENT_PEM_read(name, type, str, asn1) \
305	IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
306	IMPLEMENT_PEM_read_fp(name, type, str, asn1)
307
308#define IMPLEMENT_PEM_rw(name, type, str, asn1) \
309	IMPLEMENT_PEM_read(name, type, str, asn1) \
310	IMPLEMENT_PEM_write(name, type, str, asn1)
311
312#define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
313	IMPLEMENT_PEM_read(name, type, str, asn1) \
314	IMPLEMENT_PEM_write_const(name, type, str, asn1)
315
316#define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
317	IMPLEMENT_PEM_read(name, type, str, asn1) \
318	IMPLEMENT_PEM_write_cb(name, type, str, asn1)
319
320/* These are the same except they are for the declarations */
321
322#if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
323
324#define DECLARE_PEM_read_fp(name, type) /**/
325#define DECLARE_PEM_write_fp(name, type) /**/
326#define DECLARE_PEM_write_cb_fp(name, type) /**/
327
328#else
329
330#define DECLARE_PEM_read_fp(name, type) \
331	type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
332
333#define DECLARE_PEM_write_fp(name, type) \
334	int PEM_write_##name(FILE *fp, type *x);
335
336#define DECLARE_PEM_write_fp_const(name, type) \
337	int PEM_write_##name(FILE *fp, const type *x);
338
339#define DECLARE_PEM_write_cb_fp(name, type) \
340	int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
341	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
342
343#endif
344
345#ifndef OPENSSL_NO_BIO
346#define DECLARE_PEM_read_bio(name, type) \
347	type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
348
349#define DECLARE_PEM_write_bio(name, type) \
350	int PEM_write_bio_##name(BIO *bp, type *x);
351
352#define DECLARE_PEM_write_bio_const(name, type) \
353	int PEM_write_bio_##name(BIO *bp, const type *x);
354
355#define DECLARE_PEM_write_cb_bio(name, type) \
356	int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
357	     unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
358
359#else
360
361#define DECLARE_PEM_read_bio(name, type) /**/
362#define DECLARE_PEM_write_bio(name, type) /**/
363#define DECLARE_PEM_write_cb_bio(name, type) /**/
364
365#endif
366
367#define DECLARE_PEM_write(name, type) \
368	DECLARE_PEM_write_bio(name, type) \
369	DECLARE_PEM_write_fp(name, type)
370
371#define DECLARE_PEM_write_const(name, type) \
372	DECLARE_PEM_write_bio_const(name, type) \
373	DECLARE_PEM_write_fp_const(name, type)
374
375#define DECLARE_PEM_write_cb(name, type) \
376	DECLARE_PEM_write_cb_bio(name, type) \
377	DECLARE_PEM_write_cb_fp(name, type)
378
379#define DECLARE_PEM_read(name, type) \
380	DECLARE_PEM_read_bio(name, type) \
381	DECLARE_PEM_read_fp(name, type)
382
383#define DECLARE_PEM_rw(name, type) \
384	DECLARE_PEM_read(name, type) \
385	DECLARE_PEM_write(name, type)
386
387#define DECLARE_PEM_rw_const(name, type) \
388	DECLARE_PEM_read(name, type) \
389	DECLARE_PEM_write_const(name, type)
390
391#define DECLARE_PEM_rw_cb(name, type) \
392	DECLARE_PEM_read(name, type) \
393	DECLARE_PEM_write_cb(name, type)
394
395#ifdef SSLEAY_MACROS
396
397#define PEM_write_SSL_SESSION(fp,x) \
398		PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
399			PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
400#define PEM_write_X509(fp,x) \
401		PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
402			(char *)x, NULL,NULL,0,NULL,NULL)
403#define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
404		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
405			NULL,NULL,0,NULL,NULL)
406#define PEM_write_X509_CRL(fp,x) \
407		PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
408			fp,(char *)x, NULL,NULL,0,NULL,NULL)
409#define	PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
410		PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
411			(char *)x,enc,kstr,klen,cb,u)
412#define	PEM_write_RSAPublicKey(fp,x) \
413		PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
414			PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
415#define	PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
416		PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
417			(char *)x,enc,kstr,klen,cb,u)
418#define	PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
419		PEM_ASN1_write((int (*)())i2d_PrivateKey,\
420		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
421			bp,(char *)x,enc,kstr,klen,cb,u)
422#define PEM_write_PKCS7(fp,x) \
423		PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
424			(char *)x, NULL,NULL,0,NULL,NULL)
425#define PEM_write_DHparams(fp,x) \
426		PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
427			(char *)x,NULL,NULL,0,NULL,NULL)
428
429#define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
430                PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
431			PEM_STRING_X509,fp, \
432                        (char *)x, NULL,NULL,0,NULL,NULL)
433
434#define	PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
435	(char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
436#define	PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
437	(char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
438#define	PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
439	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
440#define	PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
441	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
442#define	PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
443	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
444#define	PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
445	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
446#define	PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
447	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
448#define	PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
449	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
450#define	PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
451	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
452#define	PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
453	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
454
455#define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
456		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
457        (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
458							(char **)x,cb,u)
459
460#define PEM_write_bio_X509(bp,x) \
461		PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
462			(char *)x, NULL,NULL,0,NULL,NULL)
463#define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
464		(int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
465			NULL,NULL,0,NULL,NULL)
466#define PEM_write_bio_X509_CRL(bp,x) \
467		PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
468			bp,(char *)x, NULL,NULL,0,NULL,NULL)
469#define	PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
470		PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
471			bp,(char *)x,enc,kstr,klen,cb,u)
472#define	PEM_write_bio_RSAPublicKey(bp,x) \
473		PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
474			PEM_STRING_RSA_PUBLIC,\
475			bp,(char *)x,NULL,NULL,0,NULL,NULL)
476#define	PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
477		PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
478			bp,(char *)x,enc,kstr,klen,cb,u)
479#define	PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
480		PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
481		(((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
482			bp,(char *)x,enc,kstr,klen,cb,u)
483#define PEM_write_bio_PKCS7(bp,x) \
484		PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
485			(char *)x, NULL,NULL,0,NULL,NULL)
486#define PEM_write_bio_DHparams(bp,x) \
487		PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
488			bp,(char *)x,NULL,NULL,0,NULL,NULL)
489#define PEM_write_bio_DSAparams(bp,x) \
490		PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
491			PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
492
493#define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
494                PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
495			PEM_STRING_X509,bp, \
496                        (char *)x, NULL,NULL,0,NULL,NULL)
497
498#define	PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
499	(char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
500#define	PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
501	(char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
502#define	PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
503	(char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
504#define	PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
505	(char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
506#define	PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
507	(char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
508#define	PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
509	(char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
510#define	PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
511	(char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
512
513#define	PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
514	(char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
515#define	PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
516	(char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
517#define	PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
518	(char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
519
520#define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
521		(NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
522        (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
523							(char **)x,cb,u)
524
525#endif
526
527/* "userdata": new with OpenSSL 0.9.4 */
528typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
529
530int	PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
531int	PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
532	pem_password_cb *callback,void *u);
533
534#ifndef OPENSSL_NO_BIO
535int	PEM_read_bio(BIO *bp, char **name, char **header,
536		unsigned char **data,long *len);
537int	PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
538		long len);
539int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
540	     pem_password_cb *cb, void *u);
541void *	PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
542			  void **x, pem_password_cb *cb, void *u);
543#define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
544((type *(*)(D2I_OF(type),const char *,BIO *,type **,pem_password_cb *,void *))openssl_fcast(PEM_ASN1_read_bio))(d2i,name,bp,x,cb,u)
545int	PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
546			   const EVP_CIPHER *enc,unsigned char *kstr,int klen,
547			   pem_password_cb *cb, void *u);
548#define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
549	((int (*)(I2D_OF(type),const char *,BIO *,type *, const EVP_CIPHER *,unsigned char *,int, pem_password_cb *,void *))openssl_fcast(PEM_ASN1_write_bio))(i2d,name,bp,x,enc,kstr,klen,cb,u)
550
551STACK_OF(X509_INFO) *	PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
552int	PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
553		unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
554#endif
555
556#ifndef OPENSSL_SYS_WIN16
557int	PEM_read(FILE *fp, char **name, char **header,
558		unsigned char **data,long *len);
559int	PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
560void *  PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
561		      pem_password_cb *cb, void *u);
562int	PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
563		       char *x,const EVP_CIPHER *enc,unsigned char *kstr,
564		       int klen,pem_password_cb *callback, void *u);
565STACK_OF(X509_INFO) *	PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
566	pem_password_cb *cb, void *u);
567#endif
568
569int	PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
570		EVP_MD *md_type, unsigned char **ek, int *ekl,
571		unsigned char *iv, EVP_PKEY **pubk, int npubk);
572void	PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
573		unsigned char *in, int inl);
574int	PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
575		unsigned char *out, int *outl, EVP_PKEY *priv);
576
577void    PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
578void    PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
579int	PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
580		unsigned int *siglen, EVP_PKEY *pkey);
581
582int	PEM_def_callback(char *buf, int num, int w, void *key);
583void	PEM_proc_type(char *buf, int type);
584void	PEM_dek_info(char *buf, const char *type, int len, char *str);
585
586#ifndef SSLEAY_MACROS
587
588#include <openssl/symhacks.h>
589
590DECLARE_PEM_rw(X509, X509)
591
592DECLARE_PEM_rw(X509_AUX, X509)
593
594DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
595
596DECLARE_PEM_rw(X509_REQ, X509_REQ)
597DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
598
599DECLARE_PEM_rw(X509_CRL, X509_CRL)
600
601DECLARE_PEM_rw(PKCS7, PKCS7)
602
603DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
604
605DECLARE_PEM_rw(PKCS8, X509_SIG)
606
607DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
608
609#ifndef OPENSSL_NO_RSA
610
611DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
612
613DECLARE_PEM_rw_const(RSAPublicKey, RSA)
614DECLARE_PEM_rw(RSA_PUBKEY, RSA)
615
616#endif
617
618#ifndef OPENSSL_NO_DSA
619
620DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
621
622DECLARE_PEM_rw(DSA_PUBKEY, DSA)
623
624DECLARE_PEM_rw_const(DSAparams, DSA)
625
626#endif
627
628#ifndef OPENSSL_NO_EC
629DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
630DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
631DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
632#endif
633
634#ifndef OPENSSL_NO_DH
635
636DECLARE_PEM_rw_const(DHparams, DH)
637
638#endif
639
640DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
641
642DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
643
644int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
645				  char *kstr, int klen,
646				  pem_password_cb *cb, void *u);
647int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
648                                  char *, int, pem_password_cb *, void *);
649int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
650				  char *kstr, int klen,
651				  pem_password_cb *cb, void *u);
652int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
653				  char *kstr, int klen,
654				  pem_password_cb *cb, void *u);
655EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
656
657int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
658				  char *kstr, int klen,
659				  pem_password_cb *cb, void *u);
660int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
661				  char *kstr, int klen,
662				  pem_password_cb *cb, void *u);
663int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
664				  char *kstr, int klen,
665				  pem_password_cb *cb, void *u);
666
667EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
668
669int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
670			      char *kstr,int klen, pem_password_cb *cd, void *u);
671
672#endif /* SSLEAY_MACROS */
673
674
675/* BEGIN ERROR CODES */
676/* The following lines are auto generated by the script mkerr.pl. Any changes
677 * made after this point may be overwritten when the script is next run.
678 */
679void ERR_load_PEM_strings(void);
680
681/* Error codes for the PEM functions. */
682
683/* Function codes. */
684#define PEM_F_D2I_PKCS8PRIVATEKEY_BIO			 120
685#define PEM_F_D2I_PKCS8PRIVATEKEY_FP			 121
686#define PEM_F_DO_PK8PKEY				 126
687#define PEM_F_DO_PK8PKEY_FP				 125
688#define PEM_F_LOAD_IV					 101
689#define PEM_F_PEM_ASN1_READ				 102
690#define PEM_F_PEM_ASN1_READ_BIO				 103
691#define PEM_F_PEM_ASN1_WRITE				 104
692#define PEM_F_PEM_ASN1_WRITE_BIO			 105
693#define PEM_F_PEM_DEF_CALLBACK				 100
694#define PEM_F_PEM_DO_HEADER				 106
695#define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY		 118
696#define PEM_F_PEM_GET_EVP_CIPHER_INFO			 107
697#define PEM_F_PEM_PK8PKEY				 119
698#define PEM_F_PEM_READ					 108
699#define PEM_F_PEM_READ_BIO				 109
700#define PEM_F_PEM_READ_BIO_PRIVATEKEY			 123
701#define PEM_F_PEM_READ_PRIVATEKEY			 124
702#define PEM_F_PEM_SEALFINAL				 110
703#define PEM_F_PEM_SEALINIT				 111
704#define PEM_F_PEM_SIGNFINAL				 112
705#define PEM_F_PEM_WRITE					 113
706#define PEM_F_PEM_WRITE_BIO				 114
707#define PEM_F_PEM_X509_INFO_READ			 115
708#define PEM_F_PEM_X509_INFO_READ_BIO			 116
709#define PEM_F_PEM_X509_INFO_WRITE_BIO			 117
710
711/* Reason codes. */
712#define PEM_R_BAD_BASE64_DECODE				 100
713#define PEM_R_BAD_DECRYPT				 101
714#define PEM_R_BAD_END_LINE				 102
715#define PEM_R_BAD_IV_CHARS				 103
716#define PEM_R_BAD_PASSWORD_READ				 104
717#define PEM_R_ERROR_CONVERTING_PRIVATE_KEY		 115
718#define PEM_R_NOT_DEK_INFO				 105
719#define PEM_R_NOT_ENCRYPTED				 106
720#define PEM_R_NOT_PROC_TYPE				 107
721#define PEM_R_NO_START_LINE				 108
722#define PEM_R_PROBLEMS_GETTING_PASSWORD			 109
723#define PEM_R_PUBLIC_KEY_NO_RSA				 110
724#define PEM_R_READ_KEY					 111
725#define PEM_R_SHORT_HEADER				 112
726#define PEM_R_UNSUPPORTED_CIPHER			 113
727#define PEM_R_UNSUPPORTED_ENCRYPTION			 114
728
729#ifdef  __cplusplus
730}
731#endif
732#endif
733