pem.h revision 337982
1/* crypto/pem/pem.h */
2/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_PEM_H
60# define HEADER_PEM_H
61
62# include <openssl/e_os2.h>
63# ifndef OPENSSL_NO_BIO
64#  include <openssl/bio.h>
65# endif
66# ifndef OPENSSL_NO_STACK
67#  include <openssl/stack.h>
68# endif
69# include <openssl/evp.h>
70# include <openssl/x509.h>
71# include <openssl/pem2.h>
72
73#ifdef  __cplusplus
74extern "C" {
75#endif
76
77# define PEM_BUFSIZE             1024
78
79# define PEM_OBJ_UNDEF           0
80# define PEM_OBJ_X509            1
81# define PEM_OBJ_X509_REQ        2
82# define PEM_OBJ_CRL             3
83# define PEM_OBJ_SSL_SESSION     4
84# define PEM_OBJ_PRIV_KEY        10
85# define PEM_OBJ_PRIV_RSA        11
86# define PEM_OBJ_PRIV_DSA        12
87# define PEM_OBJ_PRIV_DH         13
88# define PEM_OBJ_PUB_RSA         14
89# define PEM_OBJ_PUB_DSA         15
90# define PEM_OBJ_PUB_DH          16
91# define PEM_OBJ_DHPARAMS        17
92# define PEM_OBJ_DSAPARAMS       18
93# define PEM_OBJ_PRIV_RSA_PUBLIC 19
94# define PEM_OBJ_PRIV_ECDSA      20
95# define PEM_OBJ_PUB_ECDSA       21
96# define PEM_OBJ_ECPARAMETERS    22
97
98# define PEM_ERROR               30
99# define PEM_DEK_DES_CBC         40
100# define PEM_DEK_IDEA_CBC        45
101# define PEM_DEK_DES_EDE         50
102# define PEM_DEK_DES_ECB         60
103# define PEM_DEK_RSA             70
104# define PEM_DEK_RSA_MD2         80
105# define PEM_DEK_RSA_MD5         90
106
107# define PEM_MD_MD2              NID_md2
108# define PEM_MD_MD5              NID_md5
109# define PEM_MD_SHA              NID_sha
110# define PEM_MD_MD2_RSA          NID_md2WithRSAEncryption
111# define PEM_MD_MD5_RSA          NID_md5WithRSAEncryption
112# define PEM_MD_SHA_RSA          NID_sha1WithRSAEncryption
113
114# define PEM_STRING_X509_OLD     "X509 CERTIFICATE"
115# define PEM_STRING_X509         "CERTIFICATE"
116# define PEM_STRING_X509_PAIR    "CERTIFICATE PAIR"
117# define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
118# define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
119# define PEM_STRING_X509_REQ     "CERTIFICATE REQUEST"
120# define PEM_STRING_X509_CRL     "X509 CRL"
121# define PEM_STRING_EVP_PKEY     "ANY PRIVATE KEY"
122# define PEM_STRING_PUBLIC       "PUBLIC KEY"
123# define PEM_STRING_RSA          "RSA PRIVATE KEY"
124# define PEM_STRING_RSA_PUBLIC   "RSA PUBLIC KEY"
125# define PEM_STRING_DSA          "DSA PRIVATE KEY"
126# define PEM_STRING_DSA_PUBLIC   "DSA PUBLIC KEY"
127# define PEM_STRING_PKCS7        "PKCS7"
128# define PEM_STRING_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   */
145typedef 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
157typedef 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
165typedef 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) \
222type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
223{ \
224return 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) \
228int PEM_write_##name(FILE *fp, type *x) \
229{ \
230return 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) \
234int PEM_write_##name(FILE *fp, const type *x) \
235{ \
236return 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) \
240int 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) \
248int 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) \
258type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
259{ \
260return 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) \
264int PEM_write_bio_##name(BIO *bp, type *x) \
265{ \
266return 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) \
270int PEM_write_bio_##name(BIO *bp, const type *x) \
271{ \
272return 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) \
276int 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) \
283int 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 */
389typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);
390# else
391/* OpenSSL 0.9.3, 0.9.3a */
392typedef int pem_password_cb (char *buf, int size, int rwflag);
393# endif
394
395int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
396int 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
400int PEM_read_bio(BIO *bp, char **name, char **header,
401                 unsigned char **data, long *len);
402int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
403                  const unsigned char *data, long len);
404int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
405                       const char *name, BIO *bp, pem_password_cb *cb,
406                       void *u);
407void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
408                        pem_password_cb *cb, void *u);
409int 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
413STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
414                                            pem_password_cb *cb, void *u);
415int 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
420int PEM_read(FILE *fp, char **name, char **header,
421             unsigned char **data, long *len);
422int PEM_write(FILE *fp, const char *name, const char *hdr,
423              const unsigned char *data, long len);
424void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
425                    pem_password_cb *cb, void *u);
426int 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);
429STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
430                                        pem_password_cb *cb, void *u);
431
432int 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);
435void PEM_SealUpdate(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *out, int *outl,
436                    unsigned char *in, int inl);
437int PEM_SealFinal(PEM_ENCODE_SEAL_CTX *ctx, unsigned char *sig, int *sigl,
438                  unsigned char *out, int *outl, EVP_PKEY *priv);
439
440void PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
441void PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
442int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
443                  unsigned int *siglen, EVP_PKEY *pkey);
444
445/* The default pem_password_cb that's used internally */
446int PEM_def_callback(char *buf, int num, int rwflag, void *userdata);
447void PEM_proc_type(char *buf, int type);
448void PEM_dek_info(char *buf, const char *type, int len, char *str);
449
450# include <openssl/symhacks.h>
451
452DECLARE_PEM_rw(X509, X509)
453DECLARE_PEM_rw(X509_AUX, X509)
454DECLARE_PEM_rw(X509_CERT_PAIR, X509_CERT_PAIR)
455DECLARE_PEM_rw(X509_REQ, X509_REQ)
456DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
457DECLARE_PEM_rw(X509_CRL, X509_CRL)
458DECLARE_PEM_rw(PKCS7, PKCS7)
459DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
460DECLARE_PEM_rw(PKCS8, X509_SIG)
461DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
462# ifndef OPENSSL_NO_RSA
463DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
464DECLARE_PEM_rw_const(RSAPublicKey, RSA)
465DECLARE_PEM_rw(RSA_PUBKEY, RSA)
466# endif
467# ifndef OPENSSL_NO_DSA
468DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
469DECLARE_PEM_rw(DSA_PUBKEY, DSA)
470DECLARE_PEM_rw_const(DSAparams, DSA)
471# endif
472# ifndef OPENSSL_NO_EC
473DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
474DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
475DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
476# endif
477# ifndef OPENSSL_NO_DH
478DECLARE_PEM_rw_const(DHparams, DH)
479DECLARE_PEM_write_const(DHxparams, DH)
480# endif
481DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
482DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
483
484int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
485                                      char *kstr, int klen,
486                                      pem_password_cb *cb, void *u);
487int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
488                                  char *, int, pem_password_cb *, void *);
489int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
490                            char *kstr, int klen,
491                            pem_password_cb *cb, void *u);
492int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
493                                char *kstr, int klen,
494                                pem_password_cb *cb, void *u);
495EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
496                                  void *u);
497
498int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
499                           char *kstr, int klen,
500                           pem_password_cb *cb, void *u);
501int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
502                               char *kstr, int klen,
503                               pem_password_cb *cb, void *u);
504int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
505                                  char *kstr, int klen,
506                                  pem_password_cb *cb, void *u);
507
508EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
509                                 void *u);
510
511int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
512                              char *kstr, int klen, pem_password_cb *cd,
513                              void *u);
514
515EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
516int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
517
518EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
519EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
520EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
521EVP_PKEY *b2i_PublicKey_bio(BIO *in);
522int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
523int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
524# ifndef OPENSSL_NO_RC4
525EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
526int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
527                pem_password_cb *cb, void *u);
528# endif
529
530/* BEGIN ERROR CODES */
531/*
532 * The following lines are auto generated by the script mkerr.pl. Any changes
533 * made after this point may be overwritten when the script is next run.
534 */
535
536void ERR_load_PEM_strings(void);
537
538/* Error codes for the PEM functions. */
539
540/* Function codes. */
541# define PEM_F_B2I_DSS                                    127
542# define PEM_F_B2I_PVK_BIO                                128
543# define PEM_F_B2I_RSA                                    129
544# define PEM_F_CHECK_BITLEN_DSA                           130
545# define PEM_F_CHECK_BITLEN_RSA                           131
546# define PEM_F_D2I_PKCS8PRIVATEKEY_BIO                    120
547# define PEM_F_D2I_PKCS8PRIVATEKEY_FP                     121
548# define PEM_F_DO_B2I                                     132
549# define PEM_F_DO_B2I_BIO                                 133
550# define PEM_F_DO_BLOB_HEADER                             134
551# define PEM_F_DO_PK8PKEY                                 126
552# define PEM_F_DO_PK8PKEY_FP                              125
553# define PEM_F_DO_PVK_BODY                                135
554# define PEM_F_DO_PVK_HEADER                              136
555# define PEM_F_I2B_PVK                                    137
556# define PEM_F_I2B_PVK_BIO                                138
557# define PEM_F_LOAD_IV                                    101
558# define PEM_F_PEM_ASN1_READ                              102
559# define PEM_F_PEM_ASN1_READ_BIO                          103
560# define PEM_F_PEM_ASN1_WRITE                             104
561# define PEM_F_PEM_ASN1_WRITE_BIO                         105
562# define PEM_F_PEM_DEF_CALLBACK                           100
563# define PEM_F_PEM_DO_HEADER                              106
564# define PEM_F_PEM_F_PEM_WRITE_PKCS8PRIVATEKEY            118
565# define PEM_F_PEM_GET_EVP_CIPHER_INFO                    107
566# define PEM_F_PEM_PK8PKEY                                119
567# define PEM_F_PEM_READ                                   108
568# define PEM_F_PEM_READ_BIO                               109
569# define PEM_F_PEM_READ_BIO_DHPARAMS                      141
570# define PEM_F_PEM_READ_BIO_PARAMETERS                    140
571# define PEM_F_PEM_READ_BIO_PRIVATEKEY                    123
572# define PEM_F_PEM_READ_DHPARAMS                          142
573# define PEM_F_PEM_READ_PRIVATEKEY                        124
574# define PEM_F_PEM_SEALFINAL                              110
575# define PEM_F_PEM_SEALINIT                               111
576# define PEM_F_PEM_SIGNFINAL                              112
577# define PEM_F_PEM_WRITE                                  113
578# define PEM_F_PEM_WRITE_BIO                              114
579# define PEM_F_PEM_WRITE_PRIVATEKEY                       139
580# define PEM_F_PEM_X509_INFO_READ                         115
581# define PEM_F_PEM_X509_INFO_READ_BIO                     116
582# define PEM_F_PEM_X509_INFO_WRITE_BIO                    117
583
584/* Reason codes. */
585# define PEM_R_BAD_BASE64_DECODE                          100
586# define PEM_R_BAD_DECRYPT                                101
587# define PEM_R_BAD_END_LINE                               102
588# define PEM_R_BAD_IV_CHARS                               103
589# define PEM_R_BAD_MAGIC_NUMBER                           116
590# define PEM_R_BAD_PASSWORD_READ                          104
591# define PEM_R_BAD_VERSION_NUMBER                         117
592# define PEM_R_BIO_WRITE_FAILURE                          118
593# define PEM_R_CIPHER_IS_NULL                             127
594# define PEM_R_ERROR_CONVERTING_PRIVATE_KEY               115
595# define PEM_R_EXPECTING_PRIVATE_KEY_BLOB                 119
596# define PEM_R_EXPECTING_PUBLIC_KEY_BLOB                  120
597# define PEM_R_HEADER_TOO_LONG                            128
598# define PEM_R_INCONSISTENT_HEADER                        121
599# define PEM_R_KEYBLOB_HEADER_PARSE_ERROR                 122
600# define PEM_R_KEYBLOB_TOO_SHORT                          123
601# define PEM_R_NOT_DEK_INFO                               105
602# define PEM_R_NOT_ENCRYPTED                              106
603# define PEM_R_NOT_PROC_TYPE                              107
604# define PEM_R_NO_START_LINE                              108
605# define PEM_R_PROBLEMS_GETTING_PASSWORD                  109
606# define PEM_R_PUBLIC_KEY_NO_RSA                          110
607# define PEM_R_PVK_DATA_TOO_SHORT                         124
608# define PEM_R_PVK_TOO_SHORT                              125
609# define PEM_R_READ_KEY                                   111
610# define PEM_R_SHORT_HEADER                               112
611# define PEM_R_UNSUPPORTED_CIPHER                         113
612# define PEM_R_UNSUPPORTED_ENCRYPTION                     114
613# define PEM_R_UNSUPPORTED_KEY_COMPONENTS                 126
614
615# ifdef  __cplusplus
616}
617# endif
618#endif
619