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
74 extern "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_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_DHXPARAMS    "X9.42 DH PARAMETERS"
133 # define PEM_STRING_SSL_SESSION  "SSL SESSION PARAMETERS"
134 # define PEM_STRING_DSAPARAMS    "DSA PARAMETERS"
135 # define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
136 # define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
137 # define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
138 # define PEM_STRING_PARAMETERS   "PARAMETERS"
139 # define PEM_STRING_CMS          "CMS"
140 
141   /*
142    * Note that this structure is initialised by PEM_SealInit and cleaned up
143    * by PEM_SealFinal (at least for now)
144    */
145 typedef struct PEM_Encode_Seal_st {
146     EVP_ENCODE_CTX encode;
147     EVP_MD_CTX md;
148     EVP_CIPHER_CTX cipher;
149 } PEM_ENCODE_SEAL_CTX;
150 
151 /* enc_type is one off */
152 # define PEM_TYPE_ENCRYPTED      10
153 # define PEM_TYPE_MIC_ONLY       20
154 # define PEM_TYPE_MIC_CLEAR      30
155 # define PEM_TYPE_CLEAR          40
156 
157 typedef struct pem_recip_st {
158     char *name;
159     X509_NAME *dn;
160     int cipher;
161     int key_enc;
162     /*      char iv[8]; unused and wrong size */
163 } PEM_USER;
164 
165 typedef struct pem_ctx_st {
166     int type;                   /* what type of object */
167     struct {
168         int version;
169         int mode;
170     } proc_type;
171 
172     char *domain;
173 
174     struct {
175         int cipher;
176         /*-
177         unused, and wrong size
178         unsigned char iv[8]; */
179     } DEK_info;
180 
181     PEM_USER *originator;
182 
183     int num_recipient;
184     PEM_USER **recipient;
185 /*-
186     XXX(ben): don#t think this is used!
187         STACK *x509_chain;      / * certificate chain */
188     EVP_MD *md;                 /* signature type */
189 
190     int md_enc;                 /* is the md encrypted or not? */
191     int md_len;                 /* length of md_data */
192     char *md_data;              /* message digest, could be pkey encrypted */
193 
194     EVP_CIPHER *dec;            /* date encryption cipher */
195     int key_len;                /* key length */
196     unsigned char *key;         /* key */
197   /*-
198     unused, and wrong size
199     unsigned char iv[8]; */
200 
201     int data_enc;               /* is the data encrypted */
202     int data_len;
203     unsigned char *data;
204 } PEM_CTX;
205 
206 /*
207  * These macros make the PEM_read/PEM_write functions easier to maintain and
208  * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or
209  * 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_fp_const(name, type, str, asn1) /**/
217 #  define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
218 #  define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
219 # else
220 
221 #  define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
222 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
223 { \
224 return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
225 }
226 
227 #  define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
228 int PEM_write_##name(FILE *fp, type *x) \
229 { \
230 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
231 }
232 
233 #  define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
234 int PEM_write_##name(FILE *fp, const type *x) \
235 { \
236 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
237 }
238 
239 #  define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
240 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
241              unsigned char *kstr, int klen, pem_password_cb *cb, \
242                   void *u) \
243         { \
244         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
245         }
246 
247 #  define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
248 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
249              unsigned char *kstr, int klen, pem_password_cb *cb, \
250                   void *u) \
251         { \
252         return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
253         }
254 
255 # endif
256 
257 # define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
258 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
259 { \
260 return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
261 }
262 
263 # define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
264 int PEM_write_bio_##name(BIO *bp, type *x) \
265 { \
266 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
267 }
268 
269 # define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
270 int PEM_write_bio_##name(BIO *bp, const type *x) \
271 { \
272 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
273 }
274 
275 # define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
276 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
277              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
278         { \
279         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
280         }
281 
282 # define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
283 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
284              unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
285         { \
286         return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
287         }
288 
289 # define IMPLEMENT_PEM_write(name, type, str, asn1) \
290         IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
291         IMPLEMENT_PEM_write_fp(name, type, str, asn1)
292 
293 # define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
294         IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
295         IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
296 
297 # define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
298         IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
299         IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
300 
301 # define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
302         IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
303         IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
304 
305 # define IMPLEMENT_PEM_read(name, type, str, asn1) \
306         IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
307         IMPLEMENT_PEM_read_fp(name, type, str, asn1)
308 
309 # define IMPLEMENT_PEM_rw(name, type, str, asn1) \
310         IMPLEMENT_PEM_read(name, type, str, asn1) \
311         IMPLEMENT_PEM_write(name, type, str, asn1)
312 
313 # define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
314         IMPLEMENT_PEM_read(name, type, str, asn1) \
315         IMPLEMENT_PEM_write_const(name, type, str, asn1)
316 
317 # define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
318         IMPLEMENT_PEM_read(name, type, str, asn1) \
319         IMPLEMENT_PEM_write_cb(name, type, str, asn1)
320 
321 /* These are the same except they are for the declarations */
322 
323 # if defined(OPENSSL_NO_FP_API)
324 
325 #  define DECLARE_PEM_read_fp(name, type) /**/
326 #  define DECLARE_PEM_write_fp(name, type) /**/
327 #  define DECLARE_PEM_write_cb_fp(name, type) /**/
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_bio_const(name, type) /**/
364 #  define DECLARE_PEM_write_cb_bio(name, type) /**/
365 # endif
366 # define DECLARE_PEM_write(name, type) \
367         DECLARE_PEM_write_bio(name, type) \
368         DECLARE_PEM_write_fp(name, type)
369 # define DECLARE_PEM_write_const(name, type) \
370         DECLARE_PEM_write_bio_const(name, type) \
371         DECLARE_PEM_write_fp_const(name, type)
372 # define DECLARE_PEM_write_cb(name, type) \
373         DECLARE_PEM_write_cb_bio(name, type) \
374         DECLARE_PEM_write_cb_fp(name, type)
375 # define DECLARE_PEM_read(name, type) \
376         DECLARE_PEM_read_bio(name, type) \
377         DECLARE_PEM_read_fp(name, type)
378 # define DECLARE_PEM_rw(name, type) \
379         DECLARE_PEM_read(name, type) \
380         DECLARE_PEM_write(name, type)
381 # define DECLARE_PEM_rw_const(name, type) \
382         DECLARE_PEM_read(name, type) \
383         DECLARE_PEM_write_const(name, type)
384 # define DECLARE_PEM_rw_cb(name, type) \
385         DECLARE_PEM_read(name, type) \
386         DECLARE_PEM_write_cb(name, type)
387 # if 1
388 /* "userdata": new with OpenSSL 0.9.4 */
389 typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);
390 # else
391 /* OpenSSL 0.9.3, 0.9.3a */
392 typedef int pem_password_cb (char *buf, int size, int rwflag);
393 # endif
394 
395 int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
396 int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
397                   pem_password_cb *callback, void *u);
398 
399 # ifndef OPENSSL_NO_BIO
400 int PEM_read_bio(BIO *bp, char **name, char **header,
401                  unsigned char **data, long *len);
402 int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
403                   const unsigned char *data, long len);
404 int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
405                        const char *name, BIO *bp, pem_password_cb *cb,
406                        void *u);
407 void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
408                         pem_password_cb *cb, void *u);
409 int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
410                        const EVP_CIPHER *enc, unsigned char *kstr, int klen,
411                        pem_password_cb *cb, void *u);
412 
413 STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
414                                             pem_password_cb *cb, void *u);
415 int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
416                             unsigned char *kstr, int klen,
417                             pem_password_cb *cd, void *u);
418 # endif
419 
420 int PEM_read(FILE *fp, char **name, char **header,
421              unsigned char **data, long *len);
422 int PEM_write(FILE *fp, const char *name, const char *hdr,
423               const unsigned char *data, long len);
424 void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
425                     pem_password_cb *cb, void *u);
426 int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
427                    void *x, const EVP_CIPHER *enc, unsigned char *kstr,
428                    int klen, pem_password_cb *callback, void *u);
429 STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
430                                         pem_password_cb *cb, void *u);
431 
432 int PEM_SealInit(PEM_ENCODE_SEAL_CTX *ctx, EVP_CIPHER *type,
433                  EVP_MD *md_type, unsigned char **ek, int *ekl,
434                  unsigned char *iv, EVP_PKEY **pubk, int npubk);
435 void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
436                     unsigned char *in, int inl);
437 int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
438                   unsigned char *out, int *outl, EVP_PKEY *priv);
439 
440 void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
441 void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
442 int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
443                   unsigned int *siglen, EVP_PKEY *pkey);
444 
445 int PEM_def_callback(char *buf, int num, int w, void *key);
446 void PEM_proc_type(char *buf, int type);
447 void PEM_dek_info(char *buf, const char *type, int len, char *str);
448 
449 # include <openssl/symhacks.h>
450 
451 DECLARE_PEM_rw(X509, X509)
452 DECLARE_PEM_rw(X509_AUX, X509)
453 DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
454 DECLARE_PEM_rw(X509_REQ, X509_REQ)
455 DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
456 DECLARE_PEM_rw(X509_CRL, X509_CRL)
457 DECLARE_PEM_rw(PKCS7, PKCS7)
458 DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
459 DECLARE_PEM_rw(PKCS8, X509_SIG)
460 DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
461 # ifndef OPENSSL_NO_RSA
462 DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
463 DECLARE_PEM_rw_const(RSAPublicKey, RSA)
464 DECLARE_PEM_rw(RSA_PUBKEY, RSA)
465 # endif
466 # ifndef OPENSSL_NO_DSA
467 DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
468 DECLARE_PEM_rw(DSA_PUBKEY, DSA)
469 DECLARE_PEM_rw_const(DSAparams, DSA)
470 # endif
471 # ifndef OPENSSL_NO_EC
472 DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
473 DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
474 DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
475 # endif
476 # ifndef OPENSSL_NO_DH
477 DECLARE_PEM_rw_const(DHparams, DH)
478 DECLARE_PEM_write_const(DHxparams, DH)
479 # endif
480 DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
481 DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
482 
483 int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
484                                       char *kstr, int klen,
485                                       pem_password_cb *cb, void *u);
486 int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
487                                   char *, int, pem_password_cb *, void *);
488 int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
489                             char *kstr, int klen,
490                             pem_password_cb *cb, void *u);
491 int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
492                                 char *kstr, int klen,
493                                 pem_password_cb *cb, void *u);
494 EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
495                                   void *u);
496 
497 int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
498                            char *kstr, int klen,
499                            pem_password_cb *cb, void *u);
500 int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
501                                char *kstr, int klen,
502                                pem_password_cb *cb, void *u);
503 int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
504                                   char *kstr, int klen,
505                                   pem_password_cb *cb, void *u);
506 
507 EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
508                                  void *u);
509 
510 int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
511                               char *kstr, int klen, pem_password_cb *cd,
512                               void *u);
513 
514 EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
515 int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
516 
517 EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
518 EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
519 EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
520 EVP_PKEY *b2i_PublicKey_bio(BIO *in);
521 int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
522 int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
523 # ifndef OPENSSL_NO_RC4
524 EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
525 int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
526                 pem_password_cb *cb, void *u);
527 # endif
528 
529 /* BEGIN ERROR CODES */
530 /*
531  * The following lines are auto generated by the script mkerr.pl. Any changes
532  * made after this point may be overwritten when the script is next run.
533  */
534 
535 void ERR_load_PEM_strings(void);
536 
537 /* Error codes for the PEM functions. */
538 
539 /* Function codes. */
540 # define PEM_F_B2I_DSS                                    127
541 # define PEM_F_B2I_PVK_BIO                                128
542 # define PEM_F_B2I_RSA                                    129
543 # define PEM_F_CHECK_BITLEN_DSA                           130
544 # define PEM_F_CHECK_BITLEN_RSA                           131
545 # define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
546 # define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
547 # define PEM_F_DO_B2I                                     132
548 # define PEM_F_DO_B2I_BIO                                 133
549 # define PEM_F_DO_BLOB_HEADER                             134
550 # define PEM_F_DO_PK8PKEY                                 126
551 # define PEM_F_DO_PK8PKEY_FP                              125
552 # define PEM_F_DO_PVK_BODY                                135
553 # define PEM_F_DO_PVK_HEADER                              136
554 # define PEM_F_I2B_PVK                                    137
555 # define PEM_F_I2B_PVK_BIO                                138
556 # define PEM_F_LOAD_IV                                    101
557 # define PEM_F_PEM_ASN1_READ                              102
558 # define PEM_F_PEM_ASN1_READ_BIO                          103
559 # define PEM_F_PEM_ASN1_WRITE                             104
560 # define PEM_F_PEM_ASN1_WRITE_BIO                         105
561 # define PEM_F_PEM_DEF_CALLBACK                           100
562 # define PEM_F_PEM_DO_HEADER                              106
563 # define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
564 # define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
565 # define PEM_F_PEM_PK8PKEY                                119
566 # define PEM_F_PEM_READ                                   108
567 # define PEM_F_PEM_READ_BIO                               109
568 # define PEM_F_PEM_READ_BIO_DHPARAMS                      141
569 # define PEM_F_PEM_READ_BIO_PARAMETERS                    140
570 # define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
571 # define PEM_F_PEM_READ_DHPARAMS                          142
572 # define PEM_F_PEM_READ_PRIVATEKEY                        124
573 # define PEM_F_PEM_SEALFINAL                              110
574 # define PEM_F_PEM_SEALINIT                               111
575 # define PEM_F_PEM_SIGNFINAL                              112
576 # define PEM_F_PEM_WRITE                                  113
577 # define PEM_F_PEM_WRITE_BIO                              114
578 # define PEM_F_PEM_WRITE_PRIVATEKEY                       139
579 # define PEM_F_PEM_X509_INFO_READ                         115
580 # define PEM_F_PEM_X509_INFO_READ_BIO                     116
581 # define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
582 
583 /* Reason codes. */
584 # define PEM_R_BAD_BASE64_DECODE                          100
585 # define PEM_R_BAD_DECRYPT                                101
586 # define PEM_R_BAD_END_LINE                               102
587 # define PEM_R_BAD_IV_CHARS                               103
588 # define PEM_R_BAD_MAGIC_NUMBER                           116
589 # define PEM_R_BAD_PASSWORD_READ                          104
590 # define PEM_R_BAD_VERSION_NUMBER                         117
591 # define PEM_R_BIO_WRITE_FAILURE                          118
592 # define PEM_R_CIPHER_IS_NULL                             127
593 # define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
594 # define PEM_R_EXPECTING_PRIVATE_KEY_BLOB                 119
595 # define PEM_R_EXPECTING_PUBLIC_KEY_BLOB                  120
596 # define PEM_R_HEADER_TOO_LONG                            128
597 # define PEM_R_INCONSISTENT_HEADER                        121
598 # define PEM_R_KEYBLOB_HEADER_PARSE_ERROR                 122
599 # define PEM_R_KEYBLOB_TOO_SHORT                          123
600 # define PEM_R_NOT_DEK_INFO                               105
601 # define PEM_R_NOT_ENCRYPTED                              106
602 # define PEM_R_NOT_PROC_TYPE                              107
603 # define PEM_R_NO_START_LINE                              108
604 # define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
605 # define PEM_R_PUBLIC_KEY_NO_RSA                          110
606 # define PEM_R_PVK_DATA_TOO_SHORT                         124
607 # define PEM_R_PVK_TOO_SHORT                              125
608 # define PEM_R_READ_KEY                                   111
609 # define PEM_R_SHORT_HEADER                               112
610 # define PEM_R_UNSUPPORTED_CIPHER                         113
611 # define PEM_R_UNSUPPORTED_ENCRYPTION                     114
612 # define PEM_R_UNSUPPORTED_KEY_COMPONENTS                 126
613 
614 # ifdef  __cplusplus
615 }
616 # endif
617 #endif
618