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1/*
2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10#ifndef HEADER_PEM_H
11# define HEADER_PEM_H
12
13# include <openssl/e_os2.h>
14# include <openssl/bio.h>
15# include <openssl/safestack.h>
16# include <openssl/evp.h>
17# include <openssl/x509.h>
18# include <openssl/pemerr.h>
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24# define PEM_BUFSIZE 1024
25
26# define PEM_STRING_X509_OLD "X509 CERTIFICATE"
27# define PEM_STRING_X509 "CERTIFICATE"
28# define PEM_STRING_X509_TRUSTED "TRUSTED CERTIFICATE"
29# define PEM_STRING_X509_REQ_OLD "NEW CERTIFICATE REQUEST"
30# define PEM_STRING_X509_REQ "CERTIFICATE REQUEST"
31# define PEM_STRING_X509_CRL "X509 CRL"
32# define PEM_STRING_EVP_PKEY "ANY PRIVATE KEY"
33# define PEM_STRING_PUBLIC "PUBLIC KEY"
34# define PEM_STRING_RSA "RSA PRIVATE KEY"
35# define PEM_STRING_RSA_PUBLIC "RSA PUBLIC KEY"
36# define PEM_STRING_DSA "DSA PRIVATE KEY"
37# define PEM_STRING_DSA_PUBLIC "DSA PUBLIC KEY"
38# define PEM_STRING_PKCS7 "PKCS7"
39# define PEM_STRING_PKCS7_SIGNED "PKCS #7 SIGNED DATA"
40# define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
41# define PEM_STRING_PKCS8INF "PRIVATE KEY"
42# define PEM_STRING_DHPARAMS "DH PARAMETERS"
43# define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS"
44# define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
45# define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
46# define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
47# define PEM_STRING_ECPARAMETERS "EC PARAMETERS"
48# define PEM_STRING_ECPRIVATEKEY "EC PRIVATE KEY"
49# define PEM_STRING_PARAMETERS "PARAMETERS"
50# define PEM_STRING_CMS "CMS"
51
52# define PEM_TYPE_ENCRYPTED 10
53# define PEM_TYPE_MIC_ONLY 20
54# define PEM_TYPE_MIC_CLEAR 30
55# define PEM_TYPE_CLEAR 40
56
57/*
58 * These macros make the PEM_read/PEM_write functions easier to maintain and
59 * write. Now they are all implemented with either: IMPLEMENT_PEM_rw(...) or
60 * IMPLEMENT_PEM_rw_cb(...)
61 */
62
63# ifdef OPENSSL_NO_STDIO
64
65# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) /**/
66# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) /**/
67# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) /**/
68# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) /**/
69# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) /**/
70# else
71
72# define IMPLEMENT_PEM_read_fp(name, type, str, asn1) \
73type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u)\
74{ \
75return PEM_ASN1_read((d2i_of_void *)d2i_##asn1, str,fp,(void **)x,cb,u); \
76}
77
78# define IMPLEMENT_PEM_write_fp(name, type, str, asn1) \
79int PEM_write_##name(FILE *fp, type *x) \
80{ \
81return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,NULL,NULL,0,NULL,NULL); \
82}
83
84# define IMPLEMENT_PEM_write_fp_const(name, type, str, asn1) \
85int PEM_write_##name(FILE *fp, const type *x) \
86{ \
87return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,(void *)x,NULL,NULL,0,NULL,NULL); \
88}
89
90# define IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1) \
91int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
92 unsigned char *kstr, int klen, pem_password_cb *cb, \
93 void *u) \
94 { \
95 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
96 }
97
98# define IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1) \
99int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
100 unsigned char *kstr, int klen, pem_password_cb *cb, \
101 void *u) \
102 { \
103 return PEM_ASN1_write((i2d_of_void *)i2d_##asn1,str,fp,x,enc,kstr,klen,cb,u); \
104 }
105
106# endif
107
108# define IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
109type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u)\
110{ \
111return PEM_ASN1_read_bio((d2i_of_void *)d2i_##asn1, str,bp,(void **)x,cb,u); \
112}
113
114# define IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
115int PEM_write_bio_##name(BIO *bp, type *x) \
116{ \
117return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,NULL,NULL,0,NULL,NULL); \
118}
119
120# define IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
121int PEM_write_bio_##name(BIO *bp, const type *x) \
122{ \
123return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,NULL,NULL,0,NULL,NULL); \
124}
125
126# define IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
127int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
128 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
129 { \
130 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,x,enc,kstr,klen,cb,u); \
131 }
132
133# define IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
134int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
135 unsigned char *kstr, int klen, pem_password_cb *cb, void *u) \
136 { \
137 return PEM_ASN1_write_bio((i2d_of_void *)i2d_##asn1,str,bp,(void *)x,enc,kstr,klen,cb,u); \
138 }
139
140# define IMPLEMENT_PEM_write(name, type, str, asn1) \
141 IMPLEMENT_PEM_write_bio(name, type, str, asn1) \
142 IMPLEMENT_PEM_write_fp(name, type, str, asn1)
143
144# define IMPLEMENT_PEM_write_const(name, type, str, asn1) \
145 IMPLEMENT_PEM_write_bio_const(name, type, str, asn1) \
146 IMPLEMENT_PEM_write_fp_const(name, type, str, asn1)
147
148# define IMPLEMENT_PEM_write_cb(name, type, str, asn1) \
149 IMPLEMENT_PEM_write_cb_bio(name, type, str, asn1) \
150 IMPLEMENT_PEM_write_cb_fp(name, type, str, asn1)
151
152# define IMPLEMENT_PEM_write_cb_const(name, type, str, asn1) \
153 IMPLEMENT_PEM_write_cb_bio_const(name, type, str, asn1) \
154 IMPLEMENT_PEM_write_cb_fp_const(name, type, str, asn1)
155
156# define IMPLEMENT_PEM_read(name, type, str, asn1) \
157 IMPLEMENT_PEM_read_bio(name, type, str, asn1) \
158 IMPLEMENT_PEM_read_fp(name, type, str, asn1)
159
160# define IMPLEMENT_PEM_rw(name, type, str, asn1) \
161 IMPLEMENT_PEM_read(name, type, str, asn1) \
162 IMPLEMENT_PEM_write(name, type, str, asn1)
163
164# define IMPLEMENT_PEM_rw_const(name, type, str, asn1) \
165 IMPLEMENT_PEM_read(name, type, str, asn1) \
166 IMPLEMENT_PEM_write_const(name, type, str, asn1)
167
168# define IMPLEMENT_PEM_rw_cb(name, type, str, asn1) \
169 IMPLEMENT_PEM_read(name, type, str, asn1) \
170 IMPLEMENT_PEM_write_cb(name, type, str, asn1)
171
172/* These are the same except they are for the declarations */
173
174# if defined(OPENSSL_NO_STDIO)
175
176# define DECLARE_PEM_read_fp(name, type) /**/
177# define DECLARE_PEM_write_fp(name, type) /**/
178# define DECLARE_PEM_write_fp_const(name, type) /**/
179# define DECLARE_PEM_write_cb_fp(name, type) /**/
180# else
181
182# define DECLARE_PEM_read_fp(name, type) \
183 type *PEM_read_##name(FILE *fp, type **x, pem_password_cb *cb, void *u);
184
185# define DECLARE_PEM_write_fp(name, type) \
186 int PEM_write_##name(FILE *fp, type *x);
187
188# define DECLARE_PEM_write_fp_const(name, type) \
189 int PEM_write_##name(FILE *fp, const type *x);
190
191# define DECLARE_PEM_write_cb_fp(name, type) \
192 int PEM_write_##name(FILE *fp, type *x, const EVP_CIPHER *enc, \
193 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
194
195# endif
196
197# define DECLARE_PEM_read_bio(name, type) \
198 type *PEM_read_bio_##name(BIO *bp, type **x, pem_password_cb *cb, void *u);
199
200# define DECLARE_PEM_write_bio(name, type) \
201 int PEM_write_bio_##name(BIO *bp, type *x);
202
203# define DECLARE_PEM_write_bio_const(name, type) \
204 int PEM_write_bio_##name(BIO *bp, const type *x);
205
206# define DECLARE_PEM_write_cb_bio(name, type) \
207 int PEM_write_bio_##name(BIO *bp, type *x, const EVP_CIPHER *enc, \
208 unsigned char *kstr, int klen, pem_password_cb *cb, void *u);
209
210# define DECLARE_PEM_write(name, type) \
211 DECLARE_PEM_write_bio(name, type) \
212 DECLARE_PEM_write_fp(name, type)
213# define DECLARE_PEM_write_const(name, type) \
214 DECLARE_PEM_write_bio_const(name, type) \
215 DECLARE_PEM_write_fp_const(name, type)
216# define DECLARE_PEM_write_cb(name, type) \
217 DECLARE_PEM_write_cb_bio(name, type) \
218 DECLARE_PEM_write_cb_fp(name, type)
219# define DECLARE_PEM_read(name, type) \
220 DECLARE_PEM_read_bio(name, type) \
221 DECLARE_PEM_read_fp(name, type)
222# define DECLARE_PEM_rw(name, type) \
223 DECLARE_PEM_read(name, type) \
224 DECLARE_PEM_write(name, type)
225# define DECLARE_PEM_rw_const(name, type) \
226 DECLARE_PEM_read(name, type) \
227 DECLARE_PEM_write_const(name, type)
228# define DECLARE_PEM_rw_cb(name, type) \
229 DECLARE_PEM_read(name, type) \
230 DECLARE_PEM_write_cb(name, type)
231typedef int pem_password_cb (char *buf, int size, int rwflag, void *userdata);
232
233int PEM_get_EVP_CIPHER_INFO(char *header, EVP_CIPHER_INFO *cipher);
234int PEM_do_header(EVP_CIPHER_INFO *cipher, unsigned char *data, long *len,
235 pem_password_cb *callback, void *u);
236
237int PEM_read_bio(BIO *bp, char **name, char **header,
238 unsigned char **data, long *len);
239# define PEM_FLAG_SECURE 0x1
240# define PEM_FLAG_EAY_COMPATIBLE 0x2
241# define PEM_FLAG_ONLY_B64 0x4
242int PEM_read_bio_ex(BIO *bp, char **name, char **header,
243 unsigned char **data, long *len, unsigned int flags);
244int PEM_bytes_read_bio_secmem(unsigned char **pdata, long *plen, char **pnm,
245 const char *name, BIO *bp, pem_password_cb *cb,
246 void *u);
247int PEM_write_bio(BIO *bp, const char *name, const char *hdr,
248 const unsigned char *data, long len);
249int PEM_bytes_read_bio(unsigned char **pdata, long *plen, char **pnm,
250 const char *name, BIO *bp, pem_password_cb *cb,
251 void *u);
252void *PEM_ASN1_read_bio(d2i_of_void *d2i, const char *name, BIO *bp, void **x,
253 pem_password_cb *cb, void *u);
254int PEM_ASN1_write_bio(i2d_of_void *i2d, const char *name, BIO *bp, void *x,
255 const EVP_CIPHER *enc, unsigned char *kstr, int klen,
256 pem_password_cb *cb, void *u);
257
258STACK_OF(X509_INFO) *PEM_X509_INFO_read_bio(BIO *bp, STACK_OF(X509_INFO) *sk,
259 pem_password_cb *cb, void *u);
260int PEM_X509_INFO_write_bio(BIO *bp, X509_INFO *xi, EVP_CIPHER *enc,
261 unsigned char *kstr, int klen,
262 pem_password_cb *cd, void *u);
263
264#ifndef OPENSSL_NO_STDIO
265int PEM_read(FILE *fp, char **name, char **header,
266 unsigned char **data, long *len);
267int PEM_write(FILE *fp, const char *name, const char *hdr,
268 const unsigned char *data, long len);
269void *PEM_ASN1_read(d2i_of_void *d2i, const char *name, FILE *fp, void **x,
270 pem_password_cb *cb, void *u);
271int PEM_ASN1_write(i2d_of_void *i2d, const char *name, FILE *fp,
272 void *x, const EVP_CIPHER *enc, unsigned char *kstr,
273 int klen, pem_password_cb *callback, void *u);
274STACK_OF(X509_INFO) *PEM_X509_INFO_read(FILE *fp, STACK_OF(X509_INFO) *sk,
275 pem_password_cb *cb, void *u);
276#endif
277
278int PEM_SignInit(EVP_MD_CTX *ctx, EVP_MD *type);
279int PEM_SignUpdate(EVP_MD_CTX *ctx, unsigned char *d, unsigned int cnt);
280int PEM_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret,
281 unsigned int *siglen, EVP_PKEY *pkey);
282
283/* The default pem_password_cb that's used internally */
284int PEM_def_callback(char *buf, int num, int rwflag, void *userdata);
285void PEM_proc_type(char *buf, int type);
286void PEM_dek_info(char *buf, const char *type, int len, char *str);
287
288# include <openssl/symhacks.h>
289
290DECLARE_PEM_rw(X509, X509)
291DECLARE_PEM_rw(X509_AUX, X509)
292DECLARE_PEM_rw(X509_REQ, X509_REQ)
293DECLARE_PEM_write(X509_REQ_NEW, X509_REQ)
294DECLARE_PEM_rw(X509_CRL, X509_CRL)
295DECLARE_PEM_rw(PKCS7, PKCS7)
296DECLARE_PEM_rw(NETSCAPE_CERT_SEQUENCE, NETSCAPE_CERT_SEQUENCE)
297DECLARE_PEM_rw(PKCS8, X509_SIG)
298DECLARE_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO)
299# ifndef OPENSSL_NO_RSA
300DECLARE_PEM_rw_cb(RSAPrivateKey, RSA)
301DECLARE_PEM_rw_const(RSAPublicKey, RSA)
302DECLARE_PEM_rw(RSA_PUBKEY, RSA)
303# endif
304# ifndef OPENSSL_NO_DSA
305DECLARE_PEM_rw_cb(DSAPrivateKey, DSA)
306DECLARE_PEM_rw(DSA_PUBKEY, DSA)
307DECLARE_PEM_rw_const(DSAparams, DSA)
308# endif
309# ifndef OPENSSL_NO_EC
310DECLARE_PEM_rw_const(ECPKParameters, EC_GROUP)
311DECLARE_PEM_rw_cb(ECPrivateKey, EC_KEY)
312DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
313# endif
314# ifndef OPENSSL_NO_DH
315DECLARE_PEM_rw_const(DHparams, DH)
316DECLARE_PEM_write_const(DHxparams, DH)
317# endif
318DECLARE_PEM_rw_cb(PrivateKey, EVP_PKEY)
319DECLARE_PEM_rw(PUBKEY, EVP_PKEY)
320
321int PEM_write_bio_PrivateKey_traditional(BIO *bp, EVP_PKEY *x,
322 const EVP_CIPHER *enc,
323 unsigned char *kstr, int klen,
324 pem_password_cb *cb, void *u);
325
326int PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid,
327 char *kstr, int klen,
328 pem_password_cb *cb, void *u);
329int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
330 char *, int, pem_password_cb *, void *);
331int i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc,
332 char *kstr, int klen,
333 pem_password_cb *cb, void *u);
334int i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid,
335 char *kstr, int klen,
336 pem_password_cb *cb, void *u);
337EVP_PKEY *d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb,
338 void *u);
339
340# ifndef OPENSSL_NO_STDIO
341int i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
342 char *kstr, int klen,
343 pem_password_cb *cb, void *u);
344int i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid,
345 char *kstr, int klen,
346 pem_password_cb *cb, void *u);
347int PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid,
348 char *kstr, int klen,
349 pem_password_cb *cb, void *u);
350
351EVP_PKEY *d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb,
352 void *u);
353
354int PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc,
355 char *kstr, int klen, pem_password_cb *cd,
356 void *u);
357# endif
358EVP_PKEY *PEM_read_bio_Parameters(BIO *bp, EVP_PKEY **x);
359int PEM_write_bio_Parameters(BIO *bp, EVP_PKEY *x);
360
361# ifndef OPENSSL_NO_DSA
362EVP_PKEY *b2i_PrivateKey(const unsigned char **in, long length);
363EVP_PKEY *b2i_PublicKey(const unsigned char **in, long length);
364EVP_PKEY *b2i_PrivateKey_bio(BIO *in);
365EVP_PKEY *b2i_PublicKey_bio(BIO *in);
366int i2b_PrivateKey_bio(BIO *out, EVP_PKEY *pk);
367int i2b_PublicKey_bio(BIO *out, EVP_PKEY *pk);
368# ifndef OPENSSL_NO_RC4
369EVP_PKEY *b2i_PVK_bio(BIO *in, pem_password_cb *cb, void *u);
370int i2b_PVK_bio(BIO *out, EVP_PKEY *pk, int enclevel,
371 pem_password_cb *cb, void *u);
372# endif
373# endif
374
375# ifdef __cplusplus
376}
377# endif
378#endif
379

Warning: That file was not part of the compilation database. It may have many parsing errors.