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.]
62 #include <openssl/e_os2.h>
63 #ifndef OPENSSL_NO_BIO
64 #include <openssl/bio.h>
66 #ifndef OPENSSL_NO_STACK
67 #include <openssl/stack.h>
69 #include <openssl/evp.h>
70 #include <openssl/x509.h>
71 #include <openssl/pem2.h>
77 #define PEM_BUFSIZE 1024
79 #define PEM_OBJ_UNDEF 0
80 #define PEM_OBJ_X509 1
81 #define PEM_OBJ_X509_REQ 2
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
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
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
114 #define PEM_STRING_X509_OLD "X509 CERTIFICATE"
115 #define PEM_STRING_X509 "CERTIFICATE"
116 #define PEM_STRING_X509_PAIR "CERTIFICATE PAIR"
117 #define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
118 #define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
119 #define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
120 #define PEM_STRING_X509_CRL "X509 CRL"
121 #define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
122 #define PEM_STRING_PUBLIC "PUBLIC KEY"
123 #define PEM_STRING_RSA "RSA PRIVATE KEY"
124 #define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
125 #define PEM_STRING_DSA "DSA PRIVATE KEY"
126 #define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
127 #define PEM_STRING_PKCS7 "PKCS7"
128 #define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
129 #define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
130 #define PEM_STRING_PKCS8INF "PRIVATE KEY"
131 #define PEM_STRING_DHPARAMS "DH PARAMETERS"
132 #define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
133 #define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
134 #define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
135 #define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
136 #define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
137 #define PEM_STRING_CMS "CMS"
139 /* Note that this structure is initialised by PEM_SealInit and cleaned up
140 by PEM_SealFinal (at least for now) */
141 typedef struct PEM_Encode_Seal_st
143 EVP_ENCODE_CTX encode;
145 EVP_CIPHER_CTX cipher;
146 } PEM_ENCODE_SEAL_CTX;
148 /* enc_type is one off */
149 #define PEM_TYPE_ENCRYPTED 10
150 #define PEM_TYPE_MIC_ONLY 20
151 #define PEM_TYPE_MIC_CLEAR 30
152 #define PEM_TYPE_CLEAR 40
154 typedef struct pem_recip_st
161 /* char iv[8]; unused and wrong size */
164 typedef struct pem_ctx_st
166 int type; /* what type of object */
177 /* unused, and wrong size
178 unsigned char iv[8]; */
181 PEM_USER *originator;
184 PEM_USER **recipient;
186 #ifndef OPENSSL_NO_STACK
187 STACK *x509_chain; /* certificate chain */
189 char *x509_chain; /* certificate chain */
191 EVP_MD *md; /* signature type */
193 int md_enc; /* is the md encrypted or not? */
194 int md_len; /* length of md_data */
195 char *md_data; /* message digest, could be pkey encrypted */
197 EVP_CIPHER *dec; /* date encryption cipher */
198 int key_len; /* key length */
199 unsigned char *key; /* key */
200 /* unused, and wrong size
201 unsigned char iv[8]; */
204 int data_enc; /* is the data encrypted */
209 /* These macros make the PEM_read/PEM_write functions easier to maintain and
210 * write. Now they are all implemented with either:
211 * IMPLEMENT_PEM_rw(...) or IMPLEMENT_PEM_rw_cb(...)
214 #ifdef OPENSSL_NO_FP_API
216 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
217 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
218 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
222 #define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
223 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
225 return (type*)PEM_ASN1_read(CHECKED_D2I_OF(type, d2i_##asn1), \
227 CHECKED_PPTR_OF(type, x), \
231 #define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
232 int PEM_write_##name(FILE *fp, type *x) \
234 return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
236 CHECKED_PTR_OF(type, x), \
237 NULL, NULL, 0, NULL, NULL); \
240 #define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
241 int PEM_write_##name(FILE *fp, const type *x) \
243 return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
245 CHECKED_PTR_OF(const type, x), \
246 NULL, NULL, 0, NULL, NULL); \
249 #define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
250 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
251 unsigned char *kstr, int klen, pem_password_cb *cb, \
254 return PEM_ASN1_write(CHECKED_I2D_OF(type, i2d_##asn1), \
256 CHECKED_PTR_OF(type, x), \
257 enc, kstr, klen, cb, u); \
260 #define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
261 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
262 unsigned char *kstr, int klen, pem_password_cb *cb, \
265 return PEM_ASN1_write(CHECKED_I2D_OF(const type, i2d_##asn1), \
267 CHECKED_PTR_OF(const type, x), \
268 enc, kstr, klen, cb, u); \
273 #define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
274 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
276 return (type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i_##asn1), \
278 CHECKED_PPTR_OF(type, x), \
282 #define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
283 int PEM_write_bio_##name(BIO *bp, type *x) \
285 return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
287 CHECKED_PTR_OF(type, x), \
288 NULL, NULL, 0, NULL, NULL); \
291 #define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
292 int PEM_write_bio_##name(BIO *bp, const type *x) \
294 return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
296 CHECKED_PTR_OF(const type, x), \
297 NULL, NULL, 0, NULL, NULL); \
300 #define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
301 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
302 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
304 return PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d_##asn1), \
306 CHECKED_PTR_OF(type, x), \
307 enc, kstr, klen, cb, u); \
310 #define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
311 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
312 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
314 return PEM_ASN1_write_bio(CHECKED_I2D_OF(const type, i2d_##asn1), \
316 CHECKED_PTR_OF(const type, x), \
317 enc, kstr, klen, cb, u); \
320 #define IMPLEMENT_PEM_write(name, type, str, asn1) \
321 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
322 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
324 #define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
325 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
326 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
328 #define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
329 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
330 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
332 #define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
333 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
334 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
336 #define IMPLEMENT_PEM_read(name, type, str, asn1) \
337 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
338 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
340 #define IMPLEMENT_PEM_rw(name, type, str, asn1) \
341 IMPLEMENT_PEM_read(name, type, str, asn1) \
342 IMPLEMENT_PEM_write(name, type, str, asn1)
344 #define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
345 IMPLEMENT_PEM_read(name, type, str, asn1) \
346 IMPLEMENT_PEM_write_const(name, type, str, asn1)
348 #define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
349 IMPLEMENT_PEM_read(name, type, str, asn1) \
350 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
352 /* These are the same except they are for the declarations */
354 #if defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_NO_FP_API)
356 #define DECLARE_PEM_read_fp(name, type) /**/
357 #define DECLARE_PEM_write_fp(name, type) /**/
358 #define DECLARE_PEM_write_cb_fp(name, type) /**/
362 #define DECLARE_PEM_read_fp(name, type) \
363 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
365 #define DECLARE_PEM_write_fp(name, type) \
366 int PEM_write_##name(FILE *fp, type *x);
368 #define DECLARE_PEM_write_fp_const(name, type) \
369 int PEM_write_##name(FILE *fp, const type *x);
371 #define DECLARE_PEM_write_cb_fp(name, type) \
372 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
373 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
377 #ifndef OPENSSL_NO_BIO
378 #define DECLARE_PEM_read_bio(name, type) \
379 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
381 #define DECLARE_PEM_write_bio(name, type) \
382 int PEM_write_bio_##name(BIO *bp, type *x);
384 #define DECLARE_PEM_write_bio_const(name, type) \
385 int PEM_write_bio_##name(BIO *bp, const type *x);
387 #define DECLARE_PEM_write_cb_bio(name, type) \
388 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
389 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
393 #define DECLARE_PEM_read_bio(name, type) /**/
394 #define DECLARE_PEM_write_bio(name, type) /**/
395 #define DECLARE_PEM_write_cb_bio(name, type) /**/
399 #define DECLARE_PEM_write(name, type) \
400 DECLARE_PEM_write_bio(name, type) \
401 DECLARE_PEM_write_fp(name, type)
403 #define DECLARE_PEM_write_const(name, type) \
404 DECLARE_PEM_write_bio_const(name, type) \
405 DECLARE_PEM_write_fp_const(name, type)
407 #define DECLARE_PEM_write_cb(name, type) \
408 DECLARE_PEM_write_cb_bio(name, type) \
409 DECLARE_PEM_write_cb_fp(name, type)
411 #define DECLARE_PEM_read(name, type) \
412 DECLARE_PEM_read_bio(name, type) \
413 DECLARE_PEM_read_fp(name, type)
415 #define DECLARE_PEM_rw(name, type) \
416 DECLARE_PEM_read(name, type) \
417 DECLARE_PEM_write(name, type)
419 #define DECLARE_PEM_rw_const(name, type) \
420 DECLARE_PEM_read(name, type) \
421 DECLARE_PEM_write_const(name, type)
423 #define DECLARE_PEM_rw_cb(name, type) \
424 DECLARE_PEM_read(name, type) \
425 DECLARE_PEM_write_cb(name, type)
429 #define PEM_write_SSL_SESSION(fp,x) \
430 PEM_ASN1_write((int (*)())i2d_SSL_SESSION, \
431 PEM_STRING_SSL_SESSION,fp, (char *)x, NULL,NULL,0,NULL,NULL)
432 #define PEM_write_X509(fp,x) \
433 PEM_ASN1_write((int (*)())i2d_X509,PEM_STRING_X509,fp, \
434 (char *)x, NULL,NULL,0,NULL,NULL)
435 #define PEM_write_X509_REQ(fp,x) PEM_ASN1_write( \
436 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,fp,(char *)x, \
437 NULL,NULL,0,NULL,NULL)
438 #define PEM_write_X509_CRL(fp,x) \
439 PEM_ASN1_write((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL, \
440 fp,(char *)x, NULL,NULL,0,NULL,NULL)
441 #define PEM_write_RSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
442 PEM_ASN1_write((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,fp,\
443 (char *)x,enc,kstr,klen,cb,u)
444 #define PEM_write_RSAPublicKey(fp,x) \
445 PEM_ASN1_write((int (*)())i2d_RSAPublicKey,\
446 PEM_STRING_RSA_PUBLIC,fp,(char *)x,NULL,NULL,0,NULL,NULL)
447 #define PEM_write_DSAPrivateKey(fp,x,enc,kstr,klen,cb,u) \
448 PEM_ASN1_write((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,fp,\
449 (char *)x,enc,kstr,klen,cb,u)
450 #define PEM_write_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
451 PEM_ASN1_write((int (*)())i2d_PrivateKey,\
452 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
453 bp,(char *)x,enc,kstr,klen,cb,u)
454 #define PEM_write_PKCS7(fp,x) \
455 PEM_ASN1_write((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,fp, \
456 (char *)x, NULL,NULL,0,NULL,NULL)
457 #define PEM_write_DHparams(fp,x) \
458 PEM_ASN1_write((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,fp,\
459 (char *)x,NULL,NULL,0,NULL,NULL)
461 #define PEM_write_NETSCAPE_CERT_SEQUENCE(fp,x) \
462 PEM_ASN1_write((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
463 PEM_STRING_X509,fp, \
464 (char *)x, NULL,NULL,0,NULL,NULL)
466 #define PEM_read_SSL_SESSION(fp,x,cb,u) (SSL_SESSION *)PEM_ASN1_read( \
467 (char *(*)())d2i_SSL_SESSION,PEM_STRING_SSL_SESSION,fp,(char **)x,cb,u)
468 #define PEM_read_X509(fp,x,cb,u) (X509 *)PEM_ASN1_read( \
469 (char *(*)())d2i_X509,PEM_STRING_X509,fp,(char **)x,cb,u)
470 #define PEM_read_X509_REQ(fp,x,cb,u) (X509_REQ *)PEM_ASN1_read( \
471 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,fp,(char **)x,cb,u)
472 #define PEM_read_X509_CRL(fp,x,cb,u) (X509_CRL *)PEM_ASN1_read( \
473 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,fp,(char **)x,cb,u)
474 #define PEM_read_RSAPrivateKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
475 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,fp,(char **)x,cb,u)
476 #define PEM_read_RSAPublicKey(fp,x,cb,u) (RSA *)PEM_ASN1_read( \
477 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,fp,(char **)x,cb,u)
478 #define PEM_read_DSAPrivateKey(fp,x,cb,u) (DSA *)PEM_ASN1_read( \
479 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,fp,(char **)x,cb,u)
480 #define PEM_read_PrivateKey(fp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read( \
481 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,fp,(char **)x,cb,u)
482 #define PEM_read_PKCS7(fp,x,cb,u) (PKCS7 *)PEM_ASN1_read( \
483 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,fp,(char **)x,cb,u)
484 #define PEM_read_DHparams(fp,x,cb,u) (DH *)PEM_ASN1_read( \
485 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,fp,(char **)x,cb,u)
487 #define PEM_read_NETSCAPE_CERT_SEQUENCE(fp,x,cb,u) \
488 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read( \
489 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,fp,\
492 #define PEM_write_bio_X509(bp,x) \
493 PEM_ASN1_write_bio((int (*)())i2d_X509,PEM_STRING_X509,bp, \
494 (char *)x, NULL,NULL,0,NULL,NULL)
495 #define PEM_write_bio_X509_REQ(bp,x) PEM_ASN1_write_bio( \
496 (int (*)())i2d_X509_REQ,PEM_STRING_X509_REQ,bp,(char *)x, \
497 NULL,NULL,0,NULL,NULL)
498 #define PEM_write_bio_X509_CRL(bp,x) \
499 PEM_ASN1_write_bio((int (*)())i2d_X509_CRL,PEM_STRING_X509_CRL,\
500 bp,(char *)x, NULL,NULL,0,NULL,NULL)
501 #define PEM_write_bio_RSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
502 PEM_ASN1_write_bio((int (*)())i2d_RSAPrivateKey,PEM_STRING_RSA,\
503 bp,(char *)x,enc,kstr,klen,cb,u)
504 #define PEM_write_bio_RSAPublicKey(bp,x) \
505 PEM_ASN1_write_bio((int (*)())i2d_RSAPublicKey, \
506 PEM_STRING_RSA_PUBLIC,\
507 bp,(char *)x,NULL,NULL,0,NULL,NULL)
508 #define PEM_write_bio_DSAPrivateKey(bp,x,enc,kstr,klen,cb,u) \
509 PEM_ASN1_write_bio((int (*)())i2d_DSAPrivateKey,PEM_STRING_DSA,\
510 bp,(char *)x,enc,kstr,klen,cb,u)
511 #define PEM_write_bio_PrivateKey(bp,x,enc,kstr,klen,cb,u) \
512 PEM_ASN1_write_bio((int (*)())i2d_PrivateKey,\
513 (((x)->type == EVP_PKEY_DSA)?PEM_STRING_DSA:PEM_STRING_RSA),\
514 bp,(char *)x,enc,kstr,klen,cb,u)
515 #define PEM_write_bio_PKCS7(bp,x) \
516 PEM_ASN1_write_bio((int (*)())i2d_PKCS7,PEM_STRING_PKCS7,bp, \
517 (char *)x, NULL,NULL,0,NULL,NULL)
518 #define PEM_write_bio_DHparams(bp,x) \
519 PEM_ASN1_write_bio((int (*)())i2d_DHparams,PEM_STRING_DHPARAMS,\
520 bp,(char *)x,NULL,NULL,0,NULL,NULL)
521 #define PEM_write_bio_DSAparams(bp,x) \
522 PEM_ASN1_write_bio((int (*)())i2d_DSAparams, \
523 PEM_STRING_DSAPARAMS,bp,(char *)x,NULL,NULL,0,NULL,NULL)
525 #define PEM_write_bio_NETSCAPE_CERT_SEQUENCE(bp,x) \
526 PEM_ASN1_write_bio((int (*)())i2d_NETSCAPE_CERT_SEQUENCE, \
527 PEM_STRING_X509,bp, \
528 (char *)x, NULL,NULL,0,NULL,NULL)
530 #define PEM_read_bio_X509(bp,x,cb,u) (X509 *)PEM_ASN1_read_bio( \
531 (char *(*)())d2i_X509,PEM_STRING_X509,bp,(char **)x,cb,u)
532 #define PEM_read_bio_X509_REQ(bp,x,cb,u) (X509_REQ *)PEM_ASN1_read_bio( \
533 (char *(*)())d2i_X509_REQ,PEM_STRING_X509_REQ,bp,(char **)x,cb,u)
534 #define PEM_read_bio_X509_CRL(bp,x,cb,u) (X509_CRL *)PEM_ASN1_read_bio( \
535 (char *(*)())d2i_X509_CRL,PEM_STRING_X509_CRL,bp,(char **)x,cb,u)
536 #define PEM_read_bio_RSAPrivateKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
537 (char *(*)())d2i_RSAPrivateKey,PEM_STRING_RSA,bp,(char **)x,cb,u)
538 #define PEM_read_bio_RSAPublicKey(bp,x,cb,u) (RSA *)PEM_ASN1_read_bio( \
539 (char *(*)())d2i_RSAPublicKey,PEM_STRING_RSA_PUBLIC,bp,(char **)x,cb,u)
540 #define PEM_read_bio_DSAPrivateKey(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
541 (char *(*)())d2i_DSAPrivateKey,PEM_STRING_DSA,bp,(char **)x,cb,u)
542 #define PEM_read_bio_PrivateKey(bp,x,cb,u) (EVP_PKEY *)PEM_ASN1_read_bio( \
543 (char *(*)())d2i_PrivateKey,PEM_STRING_EVP_PKEY,bp,(char **)x,cb,u)
545 #define PEM_read_bio_PKCS7(bp,x,cb,u) (PKCS7 *)PEM_ASN1_read_bio( \
546 (char *(*)())d2i_PKCS7,PEM_STRING_PKCS7,bp,(char **)x,cb,u)
547 #define PEM_read_bio_DHparams(bp,x,cb,u) (DH *)PEM_ASN1_read_bio( \
548 (char *(*)())d2i_DHparams,PEM_STRING_DHPARAMS,bp,(char **)x,cb,u)
549 #define PEM_read_bio_DSAparams(bp,x,cb,u) (DSA *)PEM_ASN1_read_bio( \
550 (char *(*)())d2i_DSAparams,PEM_STRING_DSAPARAMS,bp,(char **)x,cb,u)
552 #define PEM_read_bio_NETSCAPE_CERT_SEQUENCE(bp,x,cb,u) \
553 (NETSCAPE_CERT_SEQUENCE *)PEM_ASN1_read_bio( \
554 (char *(*)())d2i_NETSCAPE_CERT_SEQUENCE,PEM_STRING_X509,bp,\
560 /* "userdata": new with OpenSSL 0.9.4 */
561 typedef int pem_password_cb(char *buf, int size, int rwflag, void *userdata);
563 /* OpenSSL 0.9.3, 0.9.3a */
564 typedef int pem_password_cb(char *buf, int size, int rwflag);
567 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
568 int PEM_do_header (EVP_CIPHER_INFO *cipher, unsigned char *data,long *len,
569 pem_password_cb *callback,void *u);
571 #ifndef OPENSSL_NO_BIO
572 int PEM_read_bio(BIO *bp, char **name, char **header,
573 unsigned char **data,long *len);
574 int PEM_write_bio(BIO *bp,const char *name,char *hdr,unsigned char *data,
576 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm, const char *name, BIO *bp,
577 pem_password_cb *cb, void *u);
578 void * PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp,
579 void **x, pem_password_cb *cb, void *u);
581 #define PEM_ASN1_read_bio_of(type,d2i,name,bp,x,cb,u) \
582 ((type*)PEM_ASN1_read_bio(CHECKED_D2I_OF(type, d2i), \
584 CHECKED_PPTR_OF(type, x), \
587 int PEM_ASN1_write_bio(i2d_of_void *i2d,const char *name,BIO *bp,char *x,
588 const EVP_CIPHER *enc,unsigned char *kstr,int klen,
589 pem_password_cb *cb, void *u);
591 #define PEM_ASN1_write_bio_of(type,i2d,name,bp,x,enc,kstr,klen,cb,u) \
592 (PEM_ASN1_write_bio(CHECKED_I2D_OF(type, i2d), \
594 CHECKED_PTR_OF(type, x), \
595 enc, kstr, klen, cb, u))
597 STACK_OF(X509_INFO) * PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk, pem_password_cb *cb, void *u);
598 int PEM_X509_INFO_write_bio(BIO *bp,X509_INFO *xi, EVP_CIPHER *enc,
599 unsigned char *kstr, int klen, pem_password_cb *cd, void *u);
602 #ifndef OPENSSL_SYS_WIN16
603 int PEM_read(FILE *fp, char **name, char **header,
604 unsigned char **data,long *len);
605 int PEM_write(FILE *fp,char *name,char *hdr,unsigned char *data,long len);
606 void * PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
607 pem_password_cb *cb, void *u);
608 int PEM_ASN1_write(i2d_of_void *i2d,const char *name,FILE *fp,
609 char *x,const EVP_CIPHER *enc,unsigned char *kstr,
610 int klen,pem_password_cb *callback, void *u);
611 STACK_OF(X509_INFO) * PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
612 pem_password_cb *cb, void *u);
615 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
616 EVP_MD *md_type, unsigned char **ek, int *ekl,
617 unsigned char *iv, EVP_PKEY **pubk, int npubk);
618 void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
619 unsigned char *in, int inl);
620 int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig,int *sigl,
621 unsigned char *out, int *outl, EVP_PKEY *priv);
623 void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
624 void PEM_SignUpdate(EVP_MD_CTX *ctx,unsigned char *d,unsigned int cnt);
625 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
626 unsigned int *siglen, EVP_PKEY *pkey);
628 int PEM_def_callback(char *buf, int num, int w, void *key);
629 void PEM_proc_type(char *buf, int type);
630 void PEM_dek_info(char *buf, const char *type, int len, char *str);
632 #ifndef SSLEAY_MACROS
634 #include <openssl/symhacks.h>
636 DECLARE_PEM_rw(X509, X509)
638 DECLARE_PEM_rw(X509_AUX, X509)
640 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
642 DECLARE_PEM_rw(X509_REQ, X509_REQ)
643 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
645 DECLARE_PEM_rw(X509_CRL, X509_CRL)
647 DECLARE_PEM_rw(PKCS7, PKCS7)
649 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
651 DECLARE_PEM_rw(PKCS8, X509_SIG)
653 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
655 #ifndef OPENSSL_NO_RSA
657 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
659 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
660 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
664 #ifndef OPENSSL_NO_DSA
666 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
668 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
670 DECLARE_PEM_rw_const(DSAparams, DSA)
674 #ifndef OPENSSL_NO_EC
675 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
676 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
677 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
680 #ifndef OPENSSL_NO_DH
682 DECLARE_PEM_rw_const(DHparams, DH)
686 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
688 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
690 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
691 char *kstr, int klen,
692 pem_password_cb *cb, void *u);
693 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
694 char *, int, pem_password_cb *, void *);
695 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
696 char *kstr, int klen,
697 pem_password_cb *cb, void *u);
698 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
699 char *kstr, int klen,
700 pem_password_cb *cb, void *u);
701 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u);
703 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
704 char *kstr, int klen,
705 pem_password_cb *cb, void *u);
706 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
707 char *kstr, int klen,
708 pem_password_cb *cb, void *u);
709 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
710 char *kstr, int klen,
711 pem_password_cb *cb, void *u);
713 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u);
715 int PEM_write_PKCS8PrivateKey(FILE *fp,EVP_PKEY *x,const EVP_CIPHER *enc,
716 char *kstr,int klen, pem_password_cb *cd, void *u);
718 #endif /* SSLEAY_MACROS */
721 /* BEGIN ERROR CODES */
722 /* The following lines are auto generated by the script mkerr.pl. Any changes
723 * made after this point may be overwritten when the script is next run.
725 void ERR_load_PEM_strings(void);
727 /* Error codes for the PEM functions. */
729 /* Function codes. */
730 #define PEM_F_D2I_PKCS8PRIVATEKEY_BIO 120
731 #define PEM_F_D2I_PKCS8PRIVATEKEY_FP 121
732 #define PEM_F_DO_PK8PKEY 126
733 #define PEM_F_DO_PK8PKEY_FP 125
734 #define PEM_F_LOAD_IV 101
735 #define PEM_F_PEM_ASN1_READ 102
736 #define PEM_F_PEM_ASN1_READ_BIO 103
737 #define PEM_F_PEM_ASN1_WRITE 104
738 #define PEM_F_PEM_ASN1_WRITE_BIO 105
739 #define PEM_F_PEM_DEF_CALLBACK 100
740 #define PEM_F_PEM_DO_HEADER 106
741 #define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY 118
742 #define PEM_F_PEM_GET_EVP_CIPHER_INFO 107
743 #define PEM_F_PEM_PK8PKEY 119
744 #define PEM_F_PEM_READ 108
745 #define PEM_F_PEM_READ_BIO 109
746 #define PEM_F_PEM_READ_BIO_PRIVATEKEY 123
747 #define PEM_F_PEM_READ_PRIVATEKEY 124
748 #define PEM_F_PEM_SEALFINAL 110
749 #define PEM_F_PEM_SEALINIT 111
750 #define PEM_F_PEM_SIGNFINAL 112
751 #define PEM_F_PEM_WRITE 113
752 #define PEM_F_PEM_WRITE_BIO 114
753 #define PEM_F_PEM_X509_INFO_READ 115
754 #define PEM_F_PEM_X509_INFO_READ_BIO 116
755 #define PEM_F_PEM_X509_INFO_WRITE_BIO 117
758 #define PEM_R_BAD_BASE64_DECODE 100
759 #define PEM_R_BAD_DECRYPT 101
760 #define PEM_R_BAD_END_LINE 102
761 #define PEM_R_BAD_IV_CHARS 103
762 #define PEM_R_BAD_PASSWORD_READ 104
763 #define PEM_R_ERROR_CONVERTING_PRIVATE_KEY 115
764 #define PEM_R_NOT_DEK_INFO 105
765 #define PEM_R_NOT_ENCRYPTED 106
766 #define PEM_R_NOT_PROC_TYPE 107
767 #define PEM_R_NO_START_LINE 108
768 #define PEM_R_PROBLEMS_GETTING_PASSWORD 109
769 #define PEM_R_PUBLIC_KEY_NO_RSA 110
770 #define PEM_R_READ_KEY 111
771 #define PEM_R_SHORT_HEADER 112
772 #define PEM_R_UNSUPPORTED_CIPHER 113
773 #define PEM_R_UNSUPPORTED_ENCRYPTION 114