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.]
63 #include <openssl/bio.h>
66 #include <openssl/stack.h>
68 #include <openssl/evp.h>
69 #include <openssl/x509.h>
70 #include <openssl/pem2.h>
76 #define PEM_BUFSIZE 1024
78 #define PEM_OBJ_UNDEF 0
79 #define PEM_OBJ_X509 1
80 #define PEM_OBJ_X509_REQ 2
82 #define PEM_OBJ_SSL_SESSION 4
83 #define PEM_OBJ_PRIV_KEY 10
84 #define PEM_OBJ_PRIV_RSA 11
85 #define PEM_OBJ_PRIV_DSA 12
86 #define PEM_OBJ_PRIV_DH 13
87 #define PEM_OBJ_PUB_RSA 14
88 #define PEM_OBJ_PUB_DSA 15
89 #define PEM_OBJ_PUB_DH 16
90 #define PEM_OBJ_DHPARAMS 17
91 #define PEM_OBJ_DSAPARAMS 18
92 #define PEM_OBJ_PRIV_RSA_PUBLIC 19
95 #define PEM_DEK_DES_CBC 40
96 #define PEM_DEK_IDEA_CBC 45
97 #define PEM_DEK_DES_EDE 50
98 #define PEM_DEK_DES_ECB 60
99 #define PEM_DEK_RSA 70
100 #define PEM_DEK_RSA_MD2 80
101 #define PEM_DEK_RSA_MD5 90
103 #define PEM_MD_MD2 NID_md2
104 #define PEM_MD_MD5 NID_md5
105 #define PEM_MD_SHA NID_sha
106 #define PEM_MD_MD2_RSA NID_md2WithRSAEncryption
107 #define PEM_MD_MD5_RSA NID_md5WithRSAEncryption
108 #define PEM_MD_SHA_RSA NID_sha1WithRSAEncryption
110 #define PEM_STRING_X509_OLD "X509 CERTIFICATE"
111 #define PEM_STRING_X509 "CERTIFICATE"
112 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
113 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
114 #define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
115 #define PEM_STRING_X509_CRL "X509 CRL"
116 #define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
117 #define PEM_STRING_PUBLIC "PUBLIC KEY"
118 #define PEM_STRING_RSA "RSA PRIVATE KEY"
119 #define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
120 #define PEM_STRING_DSA "DSA PRIVATE KEY"
121 #define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
122 #define PEM_STRING_PKCS7 "PKCS7"
123 #define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
124 #define PEM_STRING_PKCS8INF "PRIVATE KEY"
125 #define PEM_STRING_DHPARAMS "DH PARAMETERS"
126 #define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
127 #define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
130 typedef struct PEM_Encode_Seal_st
132 EVP_ENCODE_CTX encode;
134 EVP_CIPHER_CTX cipher;
135 } PEM_ENCODE_SEAL_CTX;
137 /* enc_type is one off */
138 #define PEM_TYPE_ENCRYPTED 10
139 #define PEM_TYPE_MIC_ONLY 20
140 #define PEM_TYPE_MIC_CLEAR 30
141 #define PEM_TYPE_CLEAR 40
143 typedef struct pem_recip_st
153 typedef struct pem_ctx_st
155 int type; /* what type of object */
169 PEM_USER *originator;
172 PEM_USER **recipient;
175 STACK *x509_chain; /* certificate chain */
177 char *x509_chain; /* certificate chain */
179 EVP_MD *md; /* signature type */
181 int md_enc; /* is the md encrypted or not? */
182 int md_len; /* length of md_data */
183 char *md_data; /* message digest, could be pkey encrypted */
185 EVP_CIPHER *dec; /* date encryption cipher */
186 int key_len; /* key length */
187 unsigned char *key; /* key */
188 unsigned char iv[8]; /* the iv */
191 int data_enc; /* is the data encrypted */
196 /* These macros make the PEM_read/PEM_write functions easier to maintain and
197 * write. Now they are all implemented with either:
198 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
203 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
204 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
205 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
209 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
210 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
212 return((type *)PEM_ASN1_read((char *(*)())d2i_##asn1, str,fp,(char **)x,\
216 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
217 int PEM_write_##name(FILE *fp, type *x) \
219 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, (char *)x, \
220 NULL,NULL,0,NULL,NULL)); \
223 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
224 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
225 unsigned char *kstr, int klen, pem_password_cb *cb, \
228 return(PEM_ASN1_write((int (*)())i2d_##asn1,str,fp, \
229 (char *)x,enc,kstr,klen,cb,u)); \
234 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
235 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
237 return((type *)PEM_ASN1_read_bio((char *(*)())d2i_##asn1, str,bp,\
241 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
242 int PEM_write_bio_##name(BIO *bp, type *x) \
244 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, (char *)x, \
245 NULL,NULL,0,NULL,NULL)); \
248 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
249 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
250 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
252 return(PEM_ASN1_write_bio((int (*)())i2d_##asn1,str,bp, \
253 (char *)x,enc,kstr,klen,cb,u)); \
256 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
257 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
258 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
260 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
261 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
262 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
264 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
265 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
266 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
268 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
269 IMPLEMENT_PEM_read(name, type, str, asn1) \
270 IMPLEMENT_PEM_write(name, type, str, asn1)
272 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
273 IMPLEMENT_PEM_read(name, type, str, asn1) \
274 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
276 /* These are the same except they are for the declarations */
278 #if defined(WIN16) || defined(NO_FP_API)
280 #define DECLARE_PEM_read_fp(name, type) /**/
281 #define DECLARE_PEM_write_fp(name, type) /**/
282 #define DECLARE_PEM_write_cb_fp(name, type) /**/
286 #define DECLARE_PEM_read_fp(name, type) \
287 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
289 #define DECLARE_PEM_write_fp(name, type) \
290 int PEM_write_##name(FILE *fp, type *x);
292 #define DECLARE_PEM_write_cb_fp(name, type) \
293 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
294 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
299 #define DECLARE_PEM_read_bio(name, type) \
300 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
302 #define DECLARE_PEM_write_bio(name, type) \
303 int PEM_write_bio_##name(BIO *bp, type *x);
305 #define DECLARE_PEM_write_cb_bio(name, type) \
306 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
307 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
311 #define DECLARE_PEM_read_bio(name, type) /**/
312 #define DECLARE_PEM_write_bio(name, type) /**/
313 #define DECLARE_PEM_write_cb_bio(name, type) /**/
317 #define DECLARE_PEM_write(name, type) \
318 DECLARE_PEM_write_bio(name, type) \
319 DECLARE_PEM_write_fp(name, type)
321 #define DECLARE_PEM_write_cb(name, type) \
322 DECLARE_PEM_write_cb_bio(name, type) \
323 DECLARE_PEM_write_cb_fp(name, type)
325 #define DECLARE_PEM_read(name, type) \
326 DECLARE_PEM_read_bio(name, type) \
327 DECLARE_PEM_read_fp(name, type)
329 #define DECLARE_PEM_rw(name, type) \
330 DECLARE_PEM_read(name, type) \
331 DECLARE_PEM_write(name, type)
333 #define DECLARE_PEM_rw_cb(name, type) \
334 DECLARE_PEM_read(name, type) \
335 DECLARE_PEM_write_cb(name, type)
339 #define PEM_write_SSL_SESSION(fp,x) \
340 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
341 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
342 #define PEM_write_X509(fp,x) \
343 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
344 (char *)x, NULL,NULL,0,NULL,NULL)
345 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
346 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
347 NULL,NULL,0,NULL,NULL)
348 #define PEM_write_X509_CRL(fp,x) \
349 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
350 fp,(char *)x, NULL,NULL,0,NULL,NULL)
351 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
352 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
353 (char *)x,enc,kstr,klen,cb,u)
354 #define PEM_write_RSAPublicKey(fp,x) \
355 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
356 PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
357 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
358 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
359 (char *)x,enc,kstr,klen,cb,u)
360 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
361 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
362 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
363 bp,(char *)x,enc,kstr,klen,cb,u)
364 #define PEM_write_PKCS7(fp,x) \
365 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
366 (char *)x, NULL,NULL,0,NULL,NULL)
367 #define PEM_write_DHparams(fp,x) \
368 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
369 (char *)x,NULL,NULL,0,NULL,NULL)
371 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
372 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
373 PEM_STRING_X509,fp, \
374 (char *)x, NULL,NULL,0,NULL,NULL)
376 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
377 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
378 #define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
379 (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
380 #define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
381 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
382 #define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
383 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
384 #define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
385 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
386 #define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
387 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
388 #define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
389 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
390 #define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
391 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
392 #define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
393 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
394 #define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
395 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
397 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
398 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
399 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
402 #define PEM_write_bio_SSL_SESSION(bp,x) \
403 PEM_ASN1_write_bio((int (*)())i2d_SSL_SESSION, \
404 PEM_STRING_SSL_SESSION,bp, (char *)x, NULL,NULL,0,NULL,NULL)
405 #define PEM_write_bio_X509(bp,x) \
406 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
407 (char *)x, NULL,NULL,0,NULL,NULL)
408 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
409 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
410 NULL,NULL,0,NULL,NULL)
411 #define PEM_write_bio_X509_CRL(bp,x) \
412 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
413 bp,(char *)x, NULL,NULL,0,NULL,NULL)
414 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
415 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
416 bp,(char *)x,enc,kstr,klen,cb,u)
417 #define PEM_write_bio_RSAPublicKey(bp,x) \
418 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
419 PEM_STRING_RSA_PUBLIC,\
420 bp,(char *)x,NULL,NULL,0,NULL,NULL)
421 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
422 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
423 bp,(char *)x,enc,kstr,klen,cb,u)
424 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
425 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
426 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
427 bp,(char *)x,enc,kstr,klen,cb,u)
428 #define PEM_write_bio_PKCS7(bp,x) \
429 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
430 (char *)x, NULL,NULL,0,NULL,NULL)
431 #define PEM_write_bio_DHparams(bp,x) \
432 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
433 bp,(char *)x,NULL,NULL,0,NULL,NULL)
434 #define PEM_write_bio_DSAparams(bp,x) \
435 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
436 PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
438 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
439 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
440 PEM_STRING_X509,bp, \
441 (char *)x, NULL,NULL,0,NULL,NULL)
443 #define PEM_read_bio_SSL_SESSION(bp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read_bio( \
444 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,bp,(char **)x,cb,u)
445 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
446 (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
447 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
448 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
449 #define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
450 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
451 #define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
452 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
453 #define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
454 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
455 #define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
456 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
457 #define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
458 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
460 #define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
461 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
462 #define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
463 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
464 #define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
465 (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
467 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
468 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
469 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
475 /* "userdata": new with OpenSSL 0.9.4 */
476 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
478 /* OpenSSL 0.9.3, 0.9.3a */
479 typedef int pem_password_cb(char *buf, int size, int rwflag);
482 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
483 int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
484 pem_password_cb *callback,void *u);
487 int PEM_read_bio(BIO *bp, char **name, char **header,
488 unsigned char **data,long *len);
489 int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
491 char * PEM_ASN1_read_bio(char *(*d2i)(),const char *name,BIO *bp,char **x,
492 pem_password_cb *cb, void *u);
493 int PEM_ASN1_write_bio(int (*i2d)(),const char *name,BIO *bp,char *x,
494 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
495 pem_password_cb *cb, void *u);
496 STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
497 int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
498 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
502 int PEM_read(FILE *fp, char **name, char **header,
503 unsigned char **data,long *len);
504 int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
505 char * PEM_ASN1_read(char *(*d2i)(),const char *name,FILE *fp,char **x,
506 pem_password_cb *cb, void *u);
507 int PEM_ASN1_write(int (*i2d)(),const char *name,FILE *fp,char *x,
508 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
509 pem_password_cb *callback, void *u);
510 STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
511 pem_password_cb *cb, void *u);
514 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
515 EVP_MD *md_type, unsigned char **ek, int *ekl,
516 unsigned char *iv, EVP_PKEY **pubk, int npubk);
517 void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
518 unsigned char *in, int inl);
519 int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
520 unsigned char *out, int *outl, EVP_PKEY *priv);
522 void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
523 void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
524 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
525 unsigned int *siglen, EVP_PKEY *pkey);
527 void ERR_load_PEM_strings(void);
529 void PEM_proc_type(char *buf, int type);
530 void PEM_dek_info(char *buf, const char *type, int len, char *str);
532 #ifndef SSLEAY_MACROS
534 #include <openssl/symhacks.h>
536 DECLARE_PEM_rw(X509, X509)
538 DECLARE_PEM_rw(X509_AUX, X509)
540 DECLARE_PEM_rw(X509_REQ, X509_REQ)
541 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
543 DECLARE_PEM_rw(X509_CRL, X509_CRL)
545 DECLARE_PEM_rw(PKCS7, PKCS7)
547 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
549 DECLARE_PEM_rw(PKCS8, X509_SIG)
551 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
555 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
557 DECLARE_PEM_rw(RSAPublicKey, RSA)
558 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
564 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
566 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
568 DECLARE_PEM_rw(DSAparams, DSA)
574 DECLARE_PEM_rw(DHparams, DH)
578 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
580 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
582 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
583 char *kstr, int klen,
584 pem_password_cb *cb, void *u);
585 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
586 char *, int, pem_password_cb *, void *);
587 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
588 char *kstr, int klen,
589 pem_password_cb *cb, void *u);
590 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
591 char *kstr, int klen,
592 pem_password_cb *cb, void *u);
593 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
595 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
596 char *kstr, int klen,
597 pem_password_cb *cb, void *u);
598 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
599 char *kstr, int klen,
600 pem_password_cb *cb, void *u);
601 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
602 char *kstr, int klen,
603 pem_password_cb *cb, void *u);
605 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
607 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
608 char *kstr,int klen, pem_password_cb *cd, void *u);
610 #endif /* SSLEAY_MACROS */
613 /* BEGIN ERROR CODES */
614 /* The following lines are auto generated by the script mkerr.pl. Any changes
615 * made after this point may be overwritten when the script is next run.
618 /* Error codes for the PEM functions. */
620 /* Function codes. */
621 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
622 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
623 #define PEM_F_DEF_CALLBACK 100
624 #define PEM_F_LOAD_IV 101
625 #define PEM_F_PEM_ASN1_READ 102
626 #define PEM_F_PEM_ASN1_READ_BIO 103
627 #define PEM_F_PEM_ASN1_WRITE 104
628 #define PEM_F_PEM_ASN1_WRITE_BIO 105
629 #define PEM_F_PEM_DO_HEADER 106
630 #define PEM_F_PEM_F_DO_PK8KEY_FP 122
631 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
632 #define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
633 #define PEM_F_PEM_READ 108
634 #define PEM_F_PEM_READ_BIO 109
635 #define PEM_F_PEM_SEALFINAL 110
636 #define PEM_F_PEM_SEALINIT 111
637 #define PEM_F_PEM_SIGNFINAL 112
638 #define PEM_F_PEM_WRITE 113
639 #define PEM_F_PEM_WRITE_BIO 114
640 #define PEM_F_PEM_WRITE_BIO_PKCS8PRIVATEKEY 119
641 #define PEM_F_PEM_X509_INFO_READ 115
642 #define PEM_F_PEM_X509_INFO_READ_BIO 116
643 #define PEM_F_PEM_X509_INFO_WRITE_BIO 117
646 #define PEM_R_BAD_BASE64_DECODE 100
647 #define PEM_R_BAD_DECRYPT 101
648 #define PEM_R_BAD_END_LINE 102
649 #define PEM_R_BAD_IV_CHARS 103
650 #define PEM_R_BAD_PASSWORD_READ 104
651 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
652 #define PEM_R_NOT_DEK_INFO 105
653 #define PEM_R_NOT_ENCRYPTED 106
654 #define PEM_R_NOT_PROC_TYPE 107
655 #define PEM_R_NO_START_LINE 108
656 #define PEM_R_PROBLEMS_GETTING_PASSWORD 109
657 #define PEM_R_PUBLIC_KEY_NO_RSA 110
658 #define PEM_R_READ_KEY 111
659 #define PEM_R_SHORT_HEADER 112
660 #define PEM_R_UNSUPPORTED_CIPHER 113
661 #define PEM_R_UNSUPPORTED_ENCRYPTION 114