2 /* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
66 #include <openssl/evp.h>
67 #include <openssl/x509.h>
68 #include <openssl/pem2.h>
70 #define PEM_BUFSIZE 1024
72 #define PEM_OBJ_UNDEF 0
73 #define PEM_OBJ_X509 1
74 #define PEM_OBJ_X509_REQ 2
76 #define PEM_OBJ_SSL_SESSION 4
77 #define PEM_OBJ_PRIV_KEY 10
78 #define PEM_OBJ_PRIV_RSA 11
79 #define PEM_OBJ_PRIV_DSA 12
80 #define PEM_OBJ_PRIV_DH 13
81 #define PEM_OBJ_PUB_RSA 14
82 #define PEM_OBJ_PUB_DSA 15
83 #define PEM_OBJ_PUB_DH 16
84 #define PEM_OBJ_DHPARAMS 17
85 #define PEM_OBJ_DSAPARAMS 18
86 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
89 #define PEM_DEK_DES_CBC 40
90 #define PEM_DEK_IDEA_CBC 45
91 #define PEM_DEK_DES_EDE 50
92 #define PEM_DEK_DES_ECB 60
93 #define PEM_DEK_RSA 70
94 #define PEM_DEK_RSA_MD2 80
95 #define PEM_DEK_RSA_MD5 90
97 #define PEM_MD_MD2 NID_md2
98 #define PEM_MD_MD5 NID_md5
99 #define PEM_MD_SHA NID_sha
100 #define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
101 #define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
102 #define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
104 #define PEM_STRING_X509_OLD "X509 CERTIFICATE"
105 #define PEM_STRING_X509 "CERTIFICATE"
106 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
107 #define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
108 #define PEM_STRING_X509_CRL "X509 CRL"
109 #define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
110 #define PEM_STRING_RSA "RSA PRIVATE KEY"
111 #define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
112 #define PEM_STRING_DSA "DSA PRIVATE KEY"
113 #define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
114 #define PEM_STRING_PKCS7 "PKCS7"
115 #define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
116 #define PEM_STRING_PKCS8INF "PRIVATE KEY"
117 #define PEM_STRING_DHPARAMS "DH PARAMETERS"
118 #define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
119 #define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
122 typedef struct PEM_Encode_Seal_st
124 EVP_ENCODE_CTX encode;
126 EVP_CIPHER_CTX cipher;
127 } PEM_ENCODE_SEAL_CTX;
129 /* enc_type is one off */
130 #define PEM_TYPE_ENCRYPTED 10
131 #define PEM_TYPE_MIC_ONLY 20
132 #define PEM_TYPE_MIC_CLEAR 30
133 #define PEM_TYPE_CLEAR 40
135 typedef struct pem_recip_st
145 typedef struct pem_ctx_st
147 int type; /* what type of object */
161 PEM_USER *originator;
164 PEM_USER **recipient;
166 #ifdef HEADER_STACK_H
167 STACK *x509_chain; /* certificate chain */
169 char *x509_chain; /* certificate chain */
171 EVP_MD *md; /* signature type */
173 int md_enc; /* is the md encrypted or not? */
174 int md_len; /* length of md_data */
175 char *md_data; /* message digest, could be pkey encrypted */
177 EVP_CIPHER *dec; /* date encryption cipher */
178 int key_len; /* key length */
179 unsigned char *key; /* key */
180 unsigned char iv[8]; /* the iv */
183 int data_enc; /* is the data encrypted */
188 /* These macros make the PEM_read/PEM_write functions easier to maintain and
189 * write. Now they are all implemented with either:
190 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
195 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
196 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
197 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
201 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
202 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
204 return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\
208 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
209 int PEM_write_##name(FILE *fp, type *x) \
211 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
212 NULL,NULL,0,NULL,NULL)); \
215 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
216 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
217 unsigned char *kstr, int klen, pem_password_cb *cb, \
220 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
221 (char *)x,enc,kstr,klen,cb,u)); \
226 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
227 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
229 return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
233 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
234 int PEM_write_bio_##name(BIO *bp, type *x) \
236 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
237 NULL,NULL,0,NULL,NULL)); \
240 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
241 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
242 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
244 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
245 (char *)x,enc,kstr,klen,cb,u)); \
248 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
249 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
250 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
252 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
253 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
254 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
256 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
257 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
258 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
260 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
261 IMPLEMENT_PEM_read(name, type, str, asn1) \
262 IMPLEMENT_PEM_write(name, type, str, asn1)
264 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
265 IMPLEMENT_PEM_read(name, type, str, asn1) \
266 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
268 /* These are the same except they are for the declarations */
270 #if defined(WIN16) || defined(NO_FP_API)
272 #define DECLARE_PEM_read_fp(name, type) /**/
273 #define DECLARE_PEM_write_fp(name, type) /**/
274 #define DECLARE_PEM_write_cb_fp(name, type) /**/
278 #define DECLARE_PEM_read_fp(name, type) \
279 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
281 #define DECLARE_PEM_write_fp(name, type) \
282 int PEM_write_##name(FILE *fp, type *x);
284 #define DECLARE_PEM_write_cb_fp(name, type) \
285 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
286 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
291 #define DECLARE_PEM_read_bio(name, type) \
292 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
294 #define DECLARE_PEM_write_bio(name, type) \
295 int PEM_write_bio_##name(BIO *bp, type *x);
297 #define DECLARE_PEM_write_cb_bio(name, type) \
298 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
299 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
303 #define DECLARE_PEM_read_bio(name, type) /**/
304 #define DECLARE_PEM_write_bio(name, type) /**/
305 #define DECLARE_PEM_write_cb_bio(name, type) /**/
309 #define DECLARE_PEM_write(name, type) \
310 DECLARE_PEM_write_bio(name, type) \
311 DECLARE_PEM_write_fp(name, type)
313 #define DECLARE_PEM_write_cb(name, type) \
314 DECLARE_PEM_write_cb_bio(name, type) \
315 DECLARE_PEM_write_cb_fp(name, type)
317 #define DECLARE_PEM_read(name, type) \
318 DECLARE_PEM_read_bio(name, type) \
319 DECLARE_PEM_read_fp(name, type)
321 #define DECLARE_PEM_rw(name, type) \
322 DECLARE_PEM_read(name, type) \
323 DECLARE_PEM_write(name, type)
325 #define DECLARE_PEM_rw_cb(name, type) \
326 DECLARE_PEM_read(name, type) \
327 DECLARE_PEM_write_cb(name, type)
331 #define PEM_write_SSL_SESSION(fp,x) \
332 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
333 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
334 #define PEM_write_X509(fp,x) \
335 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
336 (char *)x, NULL,NULL,0,NULL,NULL)
337 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
338 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
339 NULL,NULL,0,NULL,NULL)
340 #define PEM_write_X509_CRL(fp,x) \
341 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
342 fp,(char *)x, NULL,NULL,0,NULL,NULL)
343 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
344 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
345 (char *)x,enc,kstr,klen,cb,u)
346 #define PEM_write_RSAPublicKey(fp,x) \
347 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
348 PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
349 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
350 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
351 (char *)x,enc,kstr,klen,cb,u)
352 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
353 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
354 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
355 bp,(char *)x,enc,kstr,klen,cb,u)
356 #define PEM_write_PKCS7(fp,x) \
357 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
358 (char *)x, NULL,NULL,0,NULL,NULL)
359 #define PEM_write_DHparams(fp,x) \
360 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
361 (char *)x,NULL,NULL,0,NULL,NULL)
363 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
364 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
365 PEM_STRING_X509,fp, \
366 (char *)x, NULL,NULL,0,NULL,NULL)
368 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
369 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
370 #define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
371 (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
372 #define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
373 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
374 #define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
375 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
376 #define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
377 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
378 #define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
379 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
380 #define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
381 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
382 #define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
383 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
384 #define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
385 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
386 #define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
387 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
389 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
390 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
391 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
394 #define PEM_write_bio_SSL_SESSION(bp,x) \
395 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
396 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
397 #define PEM_write_bio_X509(bp,x) \
398 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
399 (char *)x, NULL,NULL,0,NULL,NULL)
400 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
401 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
402 NULL,NULL,0,NULL,NULL)
403 #define PEM_write_bio_X509_CRL(bp,x) \
404 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
405 bp,(char *)x, NULL,NULL,0,NULL,NULL)
406 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
407 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
408 bp,(char *)x,enc,kstr,klen,cb,u)
409 #define PEM_write_bio_RSAPublicKey(bp,x) \
410 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
411 PEM_STRING_RSA_PUBLIC,\
412 bp,(char *)x,NULL,NULL,0,NULL,NULL)
413 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
414 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
415 bp,(char *)x,enc,kstr,klen,cb,u)
416 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
417 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
418 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
419 bp,(char *)x,enc,kstr,klen,cb,u)
420 #define PEM_write_bio_PKCS7(bp,x) \
421 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
422 (char *)x, NULL,NULL,0,NULL,NULL)
423 #define PEM_write_bio_DHparams(bp,x) \
424 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
425 bp,(char *)x,NULL,NULL,0,NULL,NULL)
426 #define PEM_write_bio_DSAparams(bp,x) \
427 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
428 PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
430 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
431 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
432 PEM_STRING_X509,bp, \
433 (char *)x, NULL,NULL,0,NULL,NULL)
435 #define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
436 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
437 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
438 (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
439 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
440 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
441 #define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
442 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
443 #define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
444 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
445 #define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
446 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
447 #define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
448 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
449 #define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
450 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
452 #define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
453 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
454 #define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
455 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
456 #define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
457 (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
459 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
460 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
461 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
467 /* "userdata": new with OpenSSL 0.9.4 */
468 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
470 /* OpenSSL 0.9.3, 0.9.3a */
471 typedef int pem_password_cb(char *buf, int size, int rwflag);
474 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
475 int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
476 pem_password_cb *callback,void *u);
479 int PEM_read_bio(BIO *bp, char **name, char **header,
480 unsigned char **data,long *len);
481 int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
483 char * PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
484 pem_password_cb *cb, void *u);
485 int PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
486 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
487 pem_password_cb *cb, void *u);
488 STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
489 int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
490 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
494 int PEM_read(FILE *fp, char **name, char **header,
495 unsigned char **data,long *len);
496 int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
497 char * PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
498 pem_password_cb *cb, void *u);
499 int PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
500 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
501 pem_password_cb *callback, void *u);
502 STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
503 pem_password_cb *cb, void *u);
506 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
507 EVP_MD *md_type, unsigned char **ek, int *ekl,
508 unsigned char *iv, EVP_PKEY **pubk, int npubk);
509 void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
510 unsigned char *in, int inl);
511 int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
512 unsigned char *out, int *outl, EVP_PKEY *priv);
514 void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
515 void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
516 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
517 unsigned int *siglen, EVP_PKEY *pkey);
519 void ERR_load_PEM_strings(void);
521 void PEM_proc_type(char *buf, int type);
522 void PEM_dek_info(char *buf, const char *type, int len, char *str);
524 #ifndef SSLEAY_MACROS
527 #include <openssl/vms_idhacks.h>
530 DECLARE_PEM_rw(X509, X509)
532 DECLARE_PEM_rw(X509_REQ, X509_REQ)
534 DECLARE_PEM_rw(X509_CRL, X509_CRL)
536 DECLARE_PEM_rw(PKCS7, PKCS7)
538 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
540 DECLARE_PEM_rw(PKCS8, X509_SIG)
542 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
546 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
548 DECLARE_PEM_rw(RSAPublicKey, RSA)
554 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
556 DECLARE_PEM_rw(DSAPublicKey, DSA)
558 DECLARE_PEM_rw(DSAparams, DSA)
564 DECLARE_PEM_rw(DHparams, DH)
568 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
570 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
571 char *, int, pem_password_cb *, void *);
572 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
573 char *kstr,int klen, pem_password_cb *cd, void *u);
574 #endif /* SSLEAY_MACROS */
577 /* BEGIN ERROR CODES */
578 /* The following lines are auto generated by the script mkerr.pl. Any changes
579 * made after this point may be overwritten when the script is next run.
582 /* Error codes for the PEM functions. */
584 /* Function codes. */
585 #define PEM_F_DEF_CALLBACK 100
586 #define PEM_F_LOAD_IV 101
587 #define PEM_F_PEM_ASN1_READ 102
588 #define PEM_F_PEM_ASN1_READ_BIO 103
589 #define PEM_F_PEM_ASN1_WRITE 104
590 #define PEM_F_PEM_ASN1_WRITE_BIO 105
591 #define PEM_F_PEM_DO_HEADER 106
592 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
593 #define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
594 #define PEM_F_PEM_READ 108
595 #define PEM_F_PEM_READ_BIO 109
596 #define PEM_F_PEM_SEALFINAL 110
597 #define PEM_F_PEM_SEALINIT 111
598 #define PEM_F_PEM_SIGNFINAL 112
599 #define PEM_F_PEM_WRITE 113
600 #define PEM_F_PEM_WRITE_BIO 114
601 #define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY 119
602 #define PEM_F_PEM_X509_INFO_READ 115
603 #define PEM_F_PEM_X509_INFO_READ_BIO 116
604 #define PEM_F_PEM_X509_INFO_WRITE_BIO 117
607 #define PEM_R_BAD_BASE64_DECODE 100
608 #define PEM_R_BAD_DECRYPT 101
609 #define PEM_R_BAD_END_LINE 102
610 #define PEM_R_BAD_IV_CHARS 103
611 #define PEM_R_BAD_PASSWORD_READ 104
612 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
613 #define PEM_R_NOT_DEK_INFO 105
614 #define PEM_R_NOT_ENCRYPTED 106
615 #define PEM_R_NOT_PROC_TYPE 107
616 #define PEM_R_NO_START_LINE 108
617 #define PEM_R_PROBLEMS_GETTING_PASSWORD 109
618 #define PEM_R_PUBLIC_KEY_NO_RSA 110
619 #define PEM_R_READ_KEY 111
620 #define PEM_R_SHORT_HEADER 112
621 #define PEM_R_UNSUPPORTED_CIPHER 113
622 #define PEM_R_UNSUPPORTED_ENCRYPTION 114