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1/*
2 * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
3 * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved
4 *
5 * Licensed under the OpenSSL license (the "License"). You may not use
6 * this file except in compliance with the License. You can obtain a copy
7 * in the file LICENSE in the source distribution or at
8 * https://www.openssl.org/source/license.html
9 */
10
11#ifndef HEADER_X509_H
12# define HEADER_X509_H
13
14# include <openssl/e_os2.h>
15# include <openssl/ossl_typ.h>
16# include <openssl/symhacks.h>
17# include <openssl/buffer.h>
18# include <openssl/evp.h>
19# include <openssl/bio.h>
20# include <openssl/asn1.h>
21# include <openssl/safestack.h>
22# include <openssl/ec.h>
23
24# if OPENSSL_API_COMPAT < 0x10100000L
25# include <openssl/rsa.h>
26# include <openssl/dsa.h>
27# include <openssl/dh.h>
28# endif
29
30# include <openssl/sha.h>
31# include <openssl/x509err.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37
38/* Flags for X509_get_signature_info() */
39/* Signature info is valid */
40# define X509_SIG_INFO_VALID 0x1
41/* Signature is suitable for TLS use */
42# define X509_SIG_INFO_TLS 0x2
43
44# define X509_FILETYPE_PEM 1
45# define X509_FILETYPE_ASN1 2
46# define X509_FILETYPE_DEFAULT 3
47
48# define X509v3_KU_DIGITAL_SIGNATURE 0x0080
49# define X509v3_KU_NON_REPUDIATION 0x0040
50# define X509v3_KU_KEY_ENCIPHERMENT 0x0020
51# define X509v3_KU_DATA_ENCIPHERMENT 0x0010
52# define X509v3_KU_KEY_AGREEMENT 0x0008
53# define X509v3_KU_KEY_CERT_SIGN 0x0004
54# define X509v3_KU_CRL_SIGN 0x0002
55# define X509v3_KU_ENCIPHER_ONLY 0x0001
56# define X509v3_KU_DECIPHER_ONLY 0x8000
57# define X509v3_KU_UNDEF 0xffff
58
59struct X509_algor_st {
60 ASN1_OBJECT *algorithm;
61 ASN1_TYPE *parameter;
62} /* X509_ALGOR */ ;
63
64typedef STACK_OF(X509_ALGOR) X509_ALGORS;
65
66typedef struct X509_val_st {
67 ASN1_TIME *notBefore;
68 ASN1_TIME *notAfter;
69} X509_VAL;
70
71typedef struct X509_sig_st X509_SIG;
72
73typedef struct X509_name_entry_st X509_NAME_ENTRY;
74
75DEFINE_STACK_OF(X509_NAME_ENTRY)
76
77DEFINE_STACK_OF(X509_NAME)
78
79# define X509_EX_V_NETSCAPE_HACK 0x8000
80# define X509_EX_V_INIT 0x0001
81typedef struct X509_extension_st X509_EXTENSION;
82
83typedef STACK_OF(X509_EXTENSION) X509_EXTENSIONS;
84
85DEFINE_STACK_OF(X509_EXTENSION)
86
87typedef struct x509_attributes_st X509_ATTRIBUTE;
88
89DEFINE_STACK_OF(X509_ATTRIBUTE)
90
91typedef struct X509_req_info_st X509_REQ_INFO;
92
93typedef struct X509_req_st X509_REQ;
94
95typedef struct x509_cert_aux_st X509_CERT_AUX;
96
97typedef struct x509_cinf_st X509_CINF;
98
99DEFINE_STACK_OF(X509)
100
101/* This is used for a table of trust checking functions */
102
103typedef struct x509_trust_st {
104 int trust;
105 int flags;
106 int (*check_trust) (struct x509_trust_st *, X509 *, int);
107 char *name;
108 int arg1;
109 void *arg2;
110} X509_TRUST;
111
112DEFINE_STACK_OF(X509_TRUST)
113
114/* standard trust ids */
115
116# define X509_TRUST_DEFAULT 0 /* Only valid in purpose settings */
117
118# define X509_TRUST_COMPAT 1
119# define X509_TRUST_SSL_CLIENT 2
120# define X509_TRUST_SSL_SERVER 3
121# define X509_TRUST_EMAIL 4
122# define X509_TRUST_OBJECT_SIGN 5
123# define X509_TRUST_OCSP_SIGN 6
124# define X509_TRUST_OCSP_REQUEST 7
125# define X509_TRUST_TSA 8
126
127/* Keep these up to date! */
128# define X509_TRUST_MIN 1
129# define X509_TRUST_MAX 8
130
131/* trust_flags values */
132# define X509_TRUST_DYNAMIC (1U << 0)
133# define X509_TRUST_DYNAMIC_NAME (1U << 1)
134/* No compat trust if self-signed, preempts "DO_SS" */
135# define X509_TRUST_NO_SS_COMPAT (1U << 2)
136/* Compat trust if no explicit accepted trust EKUs */
137# define X509_TRUST_DO_SS_COMPAT (1U << 3)
138/* Accept "anyEKU" as a wildcard trust OID */
139# define X509_TRUST_OK_ANY_EKU (1U << 4)
140
141/* check_trust return codes */
142
143# define X509_TRUST_TRUSTED 1
144# define X509_TRUST_REJECTED 2
145# define X509_TRUST_UNTRUSTED 3
146
147/* Flags for X509_print_ex() */
148
149# define X509_FLAG_COMPAT 0
150# define X509_FLAG_NO_HEADER 1L
151# define X509_FLAG_NO_VERSION (1L << 1)
152# define X509_FLAG_NO_SERIAL (1L << 2)
153# define X509_FLAG_NO_SIGNAME (1L << 3)
154# define X509_FLAG_NO_ISSUER (1L << 4)
155# define X509_FLAG_NO_VALIDITY (1L << 5)
156# define X509_FLAG_NO_SUBJECT (1L << 6)
157# define X509_FLAG_NO_PUBKEY (1L << 7)
158# define X509_FLAG_NO_EXTENSIONS (1L << 8)
159# define X509_FLAG_NO_SIGDUMP (1L << 9)
160# define X509_FLAG_NO_AUX (1L << 10)
161# define X509_FLAG_NO_ATTRIBUTES (1L << 11)
162# define X509_FLAG_NO_IDS (1L << 12)
163
164/* Flags specific to X509_NAME_print_ex() */
165
166/* The field separator information */
167
168# define XN_FLAG_SEP_MASK (0xf << 16)
169
170# define XN_FLAG_COMPAT 0/* Traditional; use old X509_NAME_print */
171# define XN_FLAG_SEP_COMMA_PLUS (1 << 16)/* RFC2253 ,+ */
172# define XN_FLAG_SEP_CPLUS_SPC (2 << 16)/* ,+ spaced: more readable */
173# define XN_FLAG_SEP_SPLUS_SPC (3 << 16)/* ;+ spaced */
174# define XN_FLAG_SEP_MULTILINE (4 << 16)/* One line per field */
175
176# define XN_FLAG_DN_REV (1 << 20)/* Reverse DN order */
177
178/* How the field name is shown */
179
180# define XN_FLAG_FN_MASK (0x3 << 21)
181
182# define XN_FLAG_FN_SN 0/* Object short name */
183# define XN_FLAG_FN_LN (1 << 21)/* Object long name */
184# define XN_FLAG_FN_OID (2 << 21)/* Always use OIDs */
185# define XN_FLAG_FN_NONE (3 << 21)/* No field names */
186
187# define XN_FLAG_SPC_EQ (1 << 23)/* Put spaces round '=' */
188
189/*
190 * This determines if we dump fields we don't recognise: RFC2253 requires
191 * this.
192 */
193
194# define XN_FLAG_DUMP_UNKNOWN_FIELDS (1 << 24)
195
196# define XN_FLAG_FN_ALIGN (1 << 25)/* Align field names to 20
197 * characters */
198
199/* Complete set of RFC2253 flags */
200
201# define XN_FLAG_RFC2253 (ASN1_STRFLGS_RFC2253 | \
202 XN_FLAG_SEP_COMMA_PLUS | \
203 XN_FLAG_DN_REV | \
204 XN_FLAG_FN_SN | \
205 XN_FLAG_DUMP_UNKNOWN_FIELDS)
206
207/* readable oneline form */
208
209# define XN_FLAG_ONELINE (ASN1_STRFLGS_RFC2253 | \
210 ASN1_STRFLGS_ESC_QUOTE | \
211 XN_FLAG_SEP_CPLUS_SPC | \
212 XN_FLAG_SPC_EQ | \
213 XN_FLAG_FN_SN)
214
215/* readable multiline form */
216
217# define XN_FLAG_MULTILINE (ASN1_STRFLGS_ESC_CTRL | \
218 ASN1_STRFLGS_ESC_MSB | \
219 XN_FLAG_SEP_MULTILINE | \
220 XN_FLAG_SPC_EQ | \
221 XN_FLAG_FN_LN | \
222 XN_FLAG_FN_ALIGN)
223
224DEFINE_STACK_OF(X509_REVOKED)
225
226typedef struct X509_crl_info_st X509_CRL_INFO;
227
228DEFINE_STACK_OF(X509_CRL)
229
230typedef struct private_key_st {
231 int version;
232 /* The PKCS#8 data types */
233 X509_ALGOR *enc_algor;
234 ASN1_OCTET_STRING *enc_pkey; /* encrypted pub key */
235 /* When decrypted, the following will not be NULL */
236 EVP_PKEY *dec_pkey;
237 /* used to encrypt and decrypt */
238 int key_length;
239 char *key_data;
240 int key_free; /* true if we should auto free key_data */
241 /* expanded version of 'enc_algor' */
242 EVP_CIPHER_INFO cipher;
243} X509_PKEY;
244
245typedef struct X509_info_st {
246 X509 *x509;
247 X509_CRL *crl;
248 X509_PKEY *x_pkey;
249 EVP_CIPHER_INFO enc_cipher;
250 int enc_len;
251 char *enc_data;
252} X509_INFO;
253
254DEFINE_STACK_OF(X509_INFO)
255
256/*
257 * The next 2 structures and their 8 routines are used to manipulate Netscape's
258 * spki structures - useful if you are writing a CA web page
259 */
260typedef struct Netscape_spkac_st {
261 X509_PUBKEY *pubkey;
262 ASN1_IA5STRING *challenge; /* challenge sent in atlas >= PR2 */
263} NETSCAPE_SPKAC;
264
265typedef struct Netscape_spki_st {
266 NETSCAPE_SPKAC *spkac; /* signed public key and challenge */
267 X509_ALGOR sig_algor;
268 ASN1_BIT_STRING *signature;
269} NETSCAPE_SPKI;
270
271/* Netscape certificate sequence structure */
272typedef struct Netscape_certificate_sequence {
273 ASN1_OBJECT *type;
274 STACK_OF(X509) *certs;
275} NETSCAPE_CERT_SEQUENCE;
276
277/*- Unused (and iv length is wrong)
278typedef struct CBCParameter_st
279 {
280 unsigned char iv[8];
281 } CBC_PARAM;
282*/
283
284/* Password based encryption structure */
285
286typedef struct PBEPARAM_st {
287 ASN1_OCTET_STRING *salt;
288 ASN1_INTEGER *iter;
289} PBEPARAM;
290
291/* Password based encryption V2 structures */
292
293typedef struct PBE2PARAM_st {
294 X509_ALGOR *keyfunc;
295 X509_ALGOR *encryption;
296} PBE2PARAM;
297
298typedef struct PBKDF2PARAM_st {
299/* Usually OCTET STRING but could be anything */
300 ASN1_TYPE *salt;
301 ASN1_INTEGER *iter;
302 ASN1_INTEGER *keylength;
303 X509_ALGOR *prf;
304} PBKDF2PARAM;
305
306#ifndef OPENSSL_NO_SCRYPT
307typedef struct SCRYPT_PARAMS_st {
308 ASN1_OCTET_STRING *salt;
309 ASN1_INTEGER *costParameter;
310 ASN1_INTEGER *blockSize;
311 ASN1_INTEGER *parallelizationParameter;
312 ASN1_INTEGER *keyLength;
313} SCRYPT_PARAMS;
314#endif
315
316#ifdef __cplusplus
317}
318#endif
319
320# include <openssl/x509_vfy.h>
321# include <openssl/pkcs7.h>
322
323#ifdef __cplusplus
324extern "C" {
325#endif
326
327# define X509_EXT_PACK_UNKNOWN 1
328# define X509_EXT_PACK_STRING 2
329
330# define X509_extract_key(x) X509_get_pubkey(x)/*****/
331# define X509_REQ_extract_key(a) X509_REQ_get_pubkey(a)
332# define X509_name_cmp(a,b) X509_NAME_cmp((a),(b))
333
334void X509_CRL_set_default_method(const X509_CRL_METHOD *meth);
335X509_CRL_METHOD *X509_CRL_METHOD_new(int (*crl_init) (X509_CRL *crl),
336 int (*crl_free) (X509_CRL *crl),
337 int (*crl_lookup) (X509_CRL *crl,
338 X509_REVOKED **ret,
339 ASN1_INTEGER *ser,
340 X509_NAME *issuer),
341 int (*crl_verify) (X509_CRL *crl,
342 EVP_PKEY *pk));
343void X509_CRL_METHOD_free(X509_CRL_METHOD *m);
344
345void X509_CRL_set_meth_data(X509_CRL *crl, void *dat);
346void *X509_CRL_get_meth_data(X509_CRL *crl);
347
348const char *X509_verify_cert_error_string(long n);
349
350int X509_verify(X509 *a, EVP_PKEY *r);
351
352int X509_REQ_verify(X509_REQ *a, EVP_PKEY *r);
353int X509_CRL_verify(X509_CRL *a, EVP_PKEY *r);
354int NETSCAPE_SPKI_verify(NETSCAPE_SPKI *a, EVP_PKEY *r);
355
356NETSCAPE_SPKI *NETSCAPE_SPKI_b64_decode(const char *str, int len);
357char *NETSCAPE_SPKI_b64_encode(NETSCAPE_SPKI *x);
358EVP_PKEY *NETSCAPE_SPKI_get_pubkey(NETSCAPE_SPKI *x);
359int NETSCAPE_SPKI_set_pubkey(NETSCAPE_SPKI *x, EVP_PKEY *pkey);
360
361int NETSCAPE_SPKI_print(BIO *out, NETSCAPE_SPKI *spki);
362
363int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent);
364int X509_signature_print(BIO *bp, const X509_ALGOR *alg,
365 const ASN1_STRING *sig);
366
367int X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
368int X509_sign_ctx(X509 *x, EVP_MD_CTX *ctx);
369# ifndef OPENSSL_NO_OCSP
370int X509_http_nbio(OCSP_REQ_CTX *rctx, X509 **pcert);
371# endif
372int X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md);
373int X509_REQ_sign_ctx(X509_REQ *x, EVP_MD_CTX *ctx);
374int X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md);
375int X509_CRL_sign_ctx(X509_CRL *x, EVP_MD_CTX *ctx);
376# ifndef OPENSSL_NO_OCSP
377int X509_CRL_http_nbio(OCSP_REQ_CTX *rctx, X509_CRL **pcrl);
378# endif
379int NETSCAPE_SPKI_sign(NETSCAPE_SPKI *x, EVP_PKEY *pkey, const EVP_MD *md);
380
381int X509_pubkey_digest(const X509 *data, const EVP_MD *type,
382 unsigned char *md, unsigned int *len);
383int X509_digest(const X509 *data, const EVP_MD *type,
384 unsigned char *md, unsigned int *len);
385int X509_CRL_digest(const X509_CRL *data, const EVP_MD *type,
386 unsigned char *md, unsigned int *len);
387int X509_REQ_digest(const X509_REQ *data, const EVP_MD *type,
388 unsigned char *md, unsigned int *len);
389int X509_NAME_digest(const X509_NAME *data, const EVP_MD *type,
390 unsigned char *md, unsigned int *len);
391
392# ifndef OPENSSL_NO_STDIO
393X509 *d2i_X509_fp(FILE *fp, X509 **x509);
394int i2d_X509_fp(FILE *fp, X509 *x509);
395X509_CRL *d2i_X509_CRL_fp(FILE *fp, X509_CRL **crl);
396int i2d_X509_CRL_fp(FILE *fp, X509_CRL *crl);
397X509_REQ *d2i_X509_REQ_fp(FILE *fp, X509_REQ **req);
398int i2d_X509_REQ_fp(FILE *fp, X509_REQ *req);
399# ifndef OPENSSL_NO_RSA
400RSA *d2i_RSAPrivateKey_fp(FILE *fp, RSA **rsa);
401int i2d_RSAPrivateKey_fp(FILE *fp, RSA *rsa);
402RSA *d2i_RSAPublicKey_fp(FILE *fp, RSA **rsa);
403int i2d_RSAPublicKey_fp(FILE *fp, RSA *rsa);
404RSA *d2i_RSA_PUBKEY_fp(FILE *fp, RSA **rsa);
405int i2d_RSA_PUBKEY_fp(FILE *fp, RSA *rsa);
406# endif
407# ifndef OPENSSL_NO_DSA
408DSA *d2i_DSA_PUBKEY_fp(FILE *fp, DSA **dsa);
409int i2d_DSA_PUBKEY_fp(FILE *fp, DSA *dsa);
410DSA *d2i_DSAPrivateKey_fp(FILE *fp, DSA **dsa);
411int i2d_DSAPrivateKey_fp(FILE *fp, DSA *dsa);
412# endif
413# ifndef OPENSSL_NO_EC
414EC_KEY *d2i_EC_PUBKEY_fp(FILE *fp, EC_KEY **eckey);
415int i2d_EC_PUBKEY_fp(FILE *fp, EC_KEY *eckey);
416EC_KEY *d2i_ECPrivateKey_fp(FILE *fp, EC_KEY **eckey);
417int i2d_ECPrivateKey_fp(FILE *fp, EC_KEY *eckey);
418# endif
419X509_SIG *d2i_PKCS8_fp(FILE *fp, X509_SIG **p8);
420int i2d_PKCS8_fp(FILE *fp, X509_SIG *p8);
421PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_fp(FILE *fp,
422 PKCS8_PRIV_KEY_INFO **p8inf);
423int i2d_PKCS8_PRIV_KEY_INFO_fp(FILE *fp, PKCS8_PRIV_KEY_INFO *p8inf);
424int i2d_PKCS8PrivateKeyInfo_fp(FILE *fp, EVP_PKEY *key);
425int i2d_PrivateKey_fp(FILE *fp, EVP_PKEY *pkey);
426EVP_PKEY *d2i_PrivateKey_fp(FILE *fp, EVP_PKEY **a);
427int i2d_PUBKEY_fp(FILE *fp, EVP_PKEY *pkey);
428EVP_PKEY *d2i_PUBKEY_fp(FILE *fp, EVP_PKEY **a);
429# endif
430
431X509 *d2i_X509_bio(BIO *bp, X509 **x509);
432int i2d_X509_bio(BIO *bp, X509 *x509);
433X509_CRL *d2i_X509_CRL_bio(BIO *bp, X509_CRL **crl);
434int i2d_X509_CRL_bio(BIO *bp, X509_CRL *crl);
435X509_REQ *d2i_X509_REQ_bio(BIO *bp, X509_REQ **req);
436int i2d_X509_REQ_bio(BIO *bp, X509_REQ *req);
437# ifndef OPENSSL_NO_RSA
438RSA *d2i_RSAPrivateKey_bio(BIO *bp, RSA **rsa);
439int i2d_RSAPrivateKey_bio(BIO *bp, RSA *rsa);
440RSA *d2i_RSAPublicKey_bio(BIO *bp, RSA **rsa);
441int i2d_RSAPublicKey_bio(BIO *bp, RSA *rsa);
442RSA *d2i_RSA_PUBKEY_bio(BIO *bp, RSA **rsa);
443int i2d_RSA_PUBKEY_bio(BIO *bp, RSA *rsa);
444# endif
445# ifndef OPENSSL_NO_DSA
446DSA *d2i_DSA_PUBKEY_bio(BIO *bp, DSA **dsa);
447int i2d_DSA_PUBKEY_bio(BIO *bp, DSA *dsa);
448DSA *d2i_DSAPrivateKey_bio(BIO *bp, DSA **dsa);
449int i2d_DSAPrivateKey_bio(BIO *bp, DSA *dsa);
450# endif
451# ifndef OPENSSL_NO_EC
452EC_KEY *d2i_EC_PUBKEY_bio(BIO *bp, EC_KEY **eckey);
453int i2d_EC_PUBKEY_bio(BIO *bp, EC_KEY *eckey);
454EC_KEY *d2i_ECPrivateKey_bio(BIO *bp, EC_KEY **eckey);
455int i2d_ECPrivateKey_bio(BIO *bp, EC_KEY *eckey);
456# endif
457X509_SIG *d2i_PKCS8_bio(BIO *bp, X509_SIG **p8);
458int i2d_PKCS8_bio(BIO *bp, X509_SIG *p8);
459PKCS8_PRIV_KEY_INFO *d2i_PKCS8_PRIV_KEY_INFO_bio(BIO *bp,
460 PKCS8_PRIV_KEY_INFO **p8inf);
461int i2d_PKCS8_PRIV_KEY_INFO_bio(BIO *bp, PKCS8_PRIV_KEY_INFO *p8inf);
462int i2d_PKCS8PrivateKeyInfo_bio(BIO *bp, EVP_PKEY *key);
463int i2d_PrivateKey_bio(BIO *bp, EVP_PKEY *pkey);
464EVP_PKEY *d2i_PrivateKey_bio(BIO *bp, EVP_PKEY **a);
465int i2d_PUBKEY_bio(BIO *bp, EVP_PKEY *pkey);
466EVP_PKEY *d2i_PUBKEY_bio(BIO *bp, EVP_PKEY **a);
467
468X509 *X509_dup(X509 *x509);
469X509_ATTRIBUTE *X509_ATTRIBUTE_dup(X509_ATTRIBUTE *xa);
470X509_EXTENSION *X509_EXTENSION_dup(X509_EXTENSION *ex);
471X509_CRL *X509_CRL_dup(X509_CRL *crl);
472X509_REVOKED *X509_REVOKED_dup(X509_REVOKED *rev);
473X509_REQ *X509_REQ_dup(X509_REQ *req);
474X509_ALGOR *X509_ALGOR_dup(X509_ALGOR *xn);
475int X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype,
476 void *pval);
477void X509_ALGOR_get0(const ASN1_OBJECT **paobj, int *pptype,
478 const void **ppval, const X509_ALGOR *algor);
479void X509_ALGOR_set_md(X509_ALGOR *alg, const EVP_MD *md);
480int X509_ALGOR_cmp(const X509_ALGOR *a, const X509_ALGOR *b);
481
482X509_NAME *X509_NAME_dup(X509_NAME *xn);
483X509_NAME_ENTRY *X509_NAME_ENTRY_dup(X509_NAME_ENTRY *ne);
484
485int X509_cmp_time(const ASN1_TIME *s, time_t *t);
486int X509_cmp_current_time(const ASN1_TIME *s);
487ASN1_TIME *X509_time_adj(ASN1_TIME *s, long adj, time_t *t);
488ASN1_TIME *X509_time_adj_ex(ASN1_TIME *s,
489 int offset_day, long offset_sec, time_t *t);
490ASN1_TIME *X509_gmtime_adj(ASN1_TIME *s, long adj);
491
492const char *X509_get_default_cert_area(void);
493const char *X509_get_default_cert_dir(void);
494const char *X509_get_default_cert_file(void);
495const char *X509_get_default_cert_dir_env(void);
496const char *X509_get_default_cert_file_env(void);
497const char *X509_get_default_private_dir(void);
498
499X509_REQ *X509_to_X509_REQ(X509 *x, EVP_PKEY *pkey, const EVP_MD *md);
500X509 *X509_REQ_to_X509(X509_REQ *r, int days, EVP_PKEY *pkey);
501
502DECLARE_ASN1_FUNCTIONS(X509_ALGOR)
503DECLARE_ASN1_ENCODE_FUNCTIONS(X509_ALGORS, X509_ALGORS, X509_ALGORS)
504DECLARE_ASN1_FUNCTIONS(X509_VAL)
505
506DECLARE_ASN1_FUNCTIONS(X509_PUBKEY)
507
508int X509_PUBKEY_set(X509_PUBKEY **x, EVP_PKEY *pkey);
509EVP_PKEY *X509_PUBKEY_get0(X509_PUBKEY *key);
510EVP_PKEY *X509_PUBKEY_get(X509_PUBKEY *key);
511int X509_get_pubkey_parameters(EVP_PKEY *pkey, STACK_OF(X509) *chain);
512long X509_get_pathlen(X509 *x);
513int i2d_PUBKEY(EVP_PKEY *a, unsigned char **pp);
514EVP_PKEY *d2i_PUBKEY(EVP_PKEY **a, const unsigned char **pp, long length);
515# ifndef OPENSSL_NO_RSA
516int i2d_RSA_PUBKEY(RSA *a, unsigned char **pp);
517RSA *d2i_RSA_PUBKEY(RSA **a, const unsigned char **pp, long length);
518# endif
519# ifndef OPENSSL_NO_DSA
520int i2d_DSA_PUBKEY(DSA *a, unsigned char **pp);
521DSA *d2i_DSA_PUBKEY(DSA **a, const unsigned char **pp, long length);
522# endif
523# ifndef OPENSSL_NO_EC
524int i2d_EC_PUBKEY(EC_KEY *a, unsigned char **pp);
525EC_KEY *d2i_EC_PUBKEY(EC_KEY **a, const unsigned char **pp, long length);
526# endif
527
528DECLARE_ASN1_FUNCTIONS(X509_SIG)
529void X509_SIG_get0(const X509_SIG *sig, const X509_ALGOR **palg,
530 const ASN1_OCTET_STRING **pdigest);
531void X509_SIG_getm(X509_SIG *sig, X509_ALGOR **palg,
532 ASN1_OCTET_STRING **pdigest);
533
534DECLARE_ASN1_FUNCTIONS(X509_REQ_INFO)
535DECLARE_ASN1_FUNCTIONS(X509_REQ)
536
537DECLARE_ASN1_FUNCTIONS(X509_ATTRIBUTE)
538X509_ATTRIBUTE *X509_ATTRIBUTE_create(int nid, int atrtype, void *value);
539
540DECLARE_ASN1_FUNCTIONS(X509_EXTENSION)
541DECLARE_ASN1_ENCODE_FUNCTIONS(X509_EXTENSIONS, X509_EXTENSIONS, X509_EXTENSIONS)
542
543DECLARE_ASN1_FUNCTIONS(X509_NAME_ENTRY)
544
545DECLARE_ASN1_FUNCTIONS(X509_NAME)
546
547int X509_NAME_set(X509_NAME **xn, X509_NAME *name);
548
549DECLARE_ASN1_FUNCTIONS(X509_CINF)
550
551DECLARE_ASN1_FUNCTIONS(X509)
552DECLARE_ASN1_FUNCTIONS(X509_CERT_AUX)
553
554#define X509_get_ex_new_index(l, p, newf, dupf, freef) \
555 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509, l, p, newf, dupf, freef)
556int X509_set_ex_data(X509 *r, int idx, void *arg);
557void *X509_get_ex_data(X509 *r, int idx);
558int i2d_X509_AUX(X509 *a, unsigned char **pp);
559X509 *d2i_X509_AUX(X509 **a, const unsigned char **pp, long length);
560
561int i2d_re_X509_tbs(X509 *x, unsigned char **pp);
562
563int X509_SIG_INFO_get(const X509_SIG_INFO *siginf, int *mdnid, int *pknid,
564 int *secbits, uint32_t *flags);
565void X509_SIG_INFO_set(X509_SIG_INFO *siginf, int mdnid, int pknid,
566 int secbits, uint32_t flags);
567
568int X509_get_signature_info(X509 *x, int *mdnid, int *pknid, int *secbits,
569 uint32_t *flags);
570
571void X509_get0_signature(const ASN1_BIT_STRING **psig,
572 const X509_ALGOR **palg, const X509 *x);
573int X509_get_signature_nid(const X509 *x);
574
575int X509_trusted(const X509 *x);
576int X509_alias_set1(X509 *x, const unsigned char *name, int len);
577int X509_keyid_set1(X509 *x, const unsigned char *id, int len);
578unsigned char *X509_alias_get0(X509 *x, int *len);
579unsigned char *X509_keyid_get0(X509 *x, int *len);
580int (*X509_TRUST_set_default(int (*trust) (int, X509 *, int))) (int, X509 *,
581 int);
582int X509_TRUST_set(int *t, int trust);
583int X509_add1_trust_object(X509 *x, const ASN1_OBJECT *obj);
584int X509_add1_reject_object(X509 *x, const ASN1_OBJECT *obj);
585void X509_trust_clear(X509 *x);
586void X509_reject_clear(X509 *x);
587
588STACK_OF(ASN1_OBJECT) *X509_get0_trust_objects(X509 *x);
589STACK_OF(ASN1_OBJECT) *X509_get0_reject_objects(X509 *x);
590
591DECLARE_ASN1_FUNCTIONS(X509_REVOKED)
592DECLARE_ASN1_FUNCTIONS(X509_CRL_INFO)
593DECLARE_ASN1_FUNCTIONS(X509_CRL)
594
595int X509_CRL_add0_revoked(X509_CRL *crl, X509_REVOKED *rev);
596int X509_CRL_get0_by_serial(X509_CRL *crl,
597 X509_REVOKED **ret, ASN1_INTEGER *serial);
598int X509_CRL_get0_by_cert(X509_CRL *crl, X509_REVOKED **ret, X509 *x);
599
600X509_PKEY *X509_PKEY_new(void);
601void X509_PKEY_free(X509_PKEY *a);
602
603DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKI)
604DECLARE_ASN1_FUNCTIONS(NETSCAPE_SPKAC)
605DECLARE_ASN1_FUNCTIONS(NETSCAPE_CERT_SEQUENCE)
606
607X509_INFO *X509_INFO_new(void);
608void X509_INFO_free(X509_INFO *a);
609char *X509_NAME_oneline(const X509_NAME *a, char *buf, int size);
610
611int ASN1_verify(i2d_of_void *i2d, X509_ALGOR *algor1,
612 ASN1_BIT_STRING *signature, char *data, EVP_PKEY *pkey);
613
614int ASN1_digest(i2d_of_void *i2d, const EVP_MD *type, char *data,
615 unsigned char *md, unsigned int *len);
616
617int ASN1_sign(i2d_of_void *i2d, X509_ALGOR *algor1,
618 X509_ALGOR *algor2, ASN1_BIT_STRING *signature,
619 char *data, EVP_PKEY *pkey, const EVP_MD *type);
620
621int ASN1_item_digest(const ASN1_ITEM *it, const EVP_MD *type, void *data,
622 unsigned char *md, unsigned int *len);
623
624int ASN1_item_verify(const ASN1_ITEM *it, X509_ALGOR *algor1,
625 ASN1_BIT_STRING *signature, void *data, EVP_PKEY *pkey);
626
627int ASN1_item_sign(const ASN1_ITEM *it, X509_ALGOR *algor1,
628 X509_ALGOR *algor2, ASN1_BIT_STRING *signature, void *data,
629 EVP_PKEY *pkey, const EVP_MD *type);
630int ASN1_item_sign_ctx(const ASN1_ITEM *it, X509_ALGOR *algor1,
631 X509_ALGOR *algor2, ASN1_BIT_STRING *signature,
632 void *asn, EVP_MD_CTX *ctx);
633
634long X509_get_version(const X509 *x);
635int X509_set_version(X509 *x, long version);
636int X509_set_serialNumber(X509 *x, ASN1_INTEGER *serial);
637ASN1_INTEGER *X509_get_serialNumber(X509 *x);
638const ASN1_INTEGER *X509_get0_serialNumber(const X509 *x);
639int X509_set_issuer_name(X509 *x, X509_NAME *name);
640X509_NAME *X509_get_issuer_name(const X509 *a);
641int X509_set_subject_name(X509 *x, X509_NAME *name);
642X509_NAME *X509_get_subject_name(const X509 *a);
643const ASN1_TIME * X509_get0_notBefore(const X509 *x);
644ASN1_TIME *X509_getm_notBefore(const X509 *x);
645int X509_set1_notBefore(X509 *x, const ASN1_TIME *tm);
646const ASN1_TIME *X509_get0_notAfter(const X509 *x);
647ASN1_TIME *X509_getm_notAfter(const X509 *x);
648int X509_set1_notAfter(X509 *x, const ASN1_TIME *tm);
649int X509_set_pubkey(X509 *x, EVP_PKEY *pkey);
650int X509_up_ref(X509 *x);
651int X509_get_signature_type(const X509 *x);
652
653# if OPENSSL_API_COMPAT < 0x10100000L
654# define X509_get_notBefore X509_getm_notBefore
655# define X509_get_notAfter X509_getm_notAfter
656# define X509_set_notBefore X509_set1_notBefore
657# define X509_set_notAfter X509_set1_notAfter
658#endif
659
660
661/*
662 * This one is only used so that a binary form can output, as in
663 * i2d_X509_PUBKEY(X509_get_X509_PUBKEY(x), &buf)
664 */
665X509_PUBKEY *X509_get_X509_PUBKEY(const X509 *x);
666const STACK_OF(X509_EXTENSION) *X509_get0_extensions(const X509 *x);
667void X509_get0_uids(const X509 *x, const ASN1_BIT_STRING **piuid,
668 const ASN1_BIT_STRING **psuid);
669const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x);
670
671EVP_PKEY *X509_get0_pubkey(const X509 *x);
672EVP_PKEY *X509_get_pubkey(X509 *x);
673ASN1_BIT_STRING *X509_get0_pubkey_bitstr(const X509 *x);
674int X509_certificate_type(const X509 *x, const EVP_PKEY *pubkey);
675
676long X509_REQ_get_version(const X509_REQ *req);
677int X509_REQ_set_version(X509_REQ *x, long version);
678X509_NAME *X509_REQ_get_subject_name(const X509_REQ *req);
679int X509_REQ_set_subject_name(X509_REQ *req, X509_NAME *name);
680void X509_REQ_get0_signature(const X509_REQ *req, const ASN1_BIT_STRING **psig,
681 const X509_ALGOR **palg);
682int X509_REQ_get_signature_nid(const X509_REQ *req);
683int i2d_re_X509_REQ_tbs(X509_REQ *req, unsigned char **pp);
684int X509_REQ_set_pubkey(X509_REQ *x, EVP_PKEY *pkey);
685EVP_PKEY *X509_REQ_get_pubkey(X509_REQ *req);
686EVP_PKEY *X509_REQ_get0_pubkey(X509_REQ *req);
687X509_PUBKEY *X509_REQ_get_X509_PUBKEY(X509_REQ *req);
688int X509_REQ_extension_nid(int nid);
689int *X509_REQ_get_extension_nids(void);
690void X509_REQ_set_extension_nids(int *nids);
691STACK_OF(X509_EXTENSION) *X509_REQ_get_extensions(X509_REQ *req);
692int X509_REQ_add_extensions_nid(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts,
693 int nid);
694int X509_REQ_add_extensions(X509_REQ *req, STACK_OF(X509_EXTENSION) *exts);
695int X509_REQ_get_attr_count(const X509_REQ *req);
696int X509_REQ_get_attr_by_NID(const X509_REQ *req, int nid, int lastpos);
697int X509_REQ_get_attr_by_OBJ(const X509_REQ *req, const ASN1_OBJECT *obj,
698 int lastpos);
699X509_ATTRIBUTE *X509_REQ_get_attr(const X509_REQ *req, int loc);
700X509_ATTRIBUTE *X509_REQ_delete_attr(X509_REQ *req, int loc);
701int X509_REQ_add1_attr(X509_REQ *req, X509_ATTRIBUTE *attr);
702int X509_REQ_add1_attr_by_OBJ(X509_REQ *req,
703 const ASN1_OBJECT *obj, int type,
704 const unsigned char *bytes, int len);
705int X509_REQ_add1_attr_by_NID(X509_REQ *req,
706 int nid, int type,
707 const unsigned char *bytes, int len);
708int X509_REQ_add1_attr_by_txt(X509_REQ *req,
709 const char *attrname, int type,
710 const unsigned char *bytes, int len);
711
712int X509_CRL_set_version(X509_CRL *x, long version);
713int X509_CRL_set_issuer_name(X509_CRL *x, X509_NAME *name);
714int X509_CRL_set1_lastUpdate(X509_CRL *x, const ASN1_TIME *tm);
715int X509_CRL_set1_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);
716int X509_CRL_sort(X509_CRL *crl);
717int X509_CRL_up_ref(X509_CRL *crl);
718
719# if OPENSSL_API_COMPAT < 0x10100000L
720# define X509_CRL_set_lastUpdate X509_CRL_set1_lastUpdate
721# define X509_CRL_set_nextUpdate X509_CRL_set1_nextUpdate
722#endif
723
724long X509_CRL_get_version(const X509_CRL *crl);
725const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl);
726const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl);
727DEPRECATEDIN_1_1_0(ASN1_TIME *X509_CRL_get_lastUpdate(X509_CRL *crl))
728DEPRECATEDIN_1_1_0(ASN1_TIME *X509_CRL_get_nextUpdate(X509_CRL *crl))
729X509_NAME *X509_CRL_get_issuer(const X509_CRL *crl);
730const STACK_OF(X509_EXTENSION) *X509_CRL_get0_extensions(const X509_CRL *crl);
731STACK_OF(X509_REVOKED) *X509_CRL_get_REVOKED(X509_CRL *crl);
732void X509_CRL_get0_signature(const X509_CRL *crl, const ASN1_BIT_STRING **psig,
733 const X509_ALGOR **palg);
734int X509_CRL_get_signature_nid(const X509_CRL *crl);
735int i2d_re_X509_CRL_tbs(X509_CRL *req, unsigned char **pp);
736
737const ASN1_INTEGER *X509_REVOKED_get0_serialNumber(const X509_REVOKED *x);
738int X509_REVOKED_set_serialNumber(X509_REVOKED *x, ASN1_INTEGER *serial);
739const ASN1_TIME *X509_REVOKED_get0_revocationDate(const X509_REVOKED *x);
740int X509_REVOKED_set_revocationDate(X509_REVOKED *r, ASN1_TIME *tm);
741const STACK_OF(X509_EXTENSION) *
742X509_REVOKED_get0_extensions(const X509_REVOKED *r);
743
744X509_CRL *X509_CRL_diff(X509_CRL *base, X509_CRL *newer,
745 EVP_PKEY *skey, const EVP_MD *md, unsigned int flags);
746
747int X509_REQ_check_private_key(X509_REQ *x509, EVP_PKEY *pkey);
748
749int X509_check_private_key(const X509 *x509, const EVP_PKEY *pkey);
750int X509_chain_check_suiteb(int *perror_depth,
751 X509 *x, STACK_OF(X509) *chain,
752 unsigned long flags);
753int X509_CRL_check_suiteb(X509_CRL *crl, EVP_PKEY *pk, unsigned long flags);
754STACK_OF(X509) *X509_chain_up_ref(STACK_OF(X509) *chain);
755
756int X509_issuer_and_serial_cmp(const X509 *a, const X509 *b);
757unsigned long X509_issuer_and_serial_hash(X509 *a);
758
759int X509_issuer_name_cmp(const X509 *a, const X509 *b);
760unsigned long X509_issuer_name_hash(X509 *a);
761
762int X509_subject_name_cmp(const X509 *a, const X509 *b);
763unsigned long X509_subject_name_hash(X509 *x);
764
765# ifndef OPENSSL_NO_MD5
766unsigned long X509_issuer_name_hash_old(X509 *a);
767unsigned long X509_subject_name_hash_old(X509 *x);
768# endif
769
770int X509_cmp(const X509 *a, const X509 *b);
771int X509_NAME_cmp(const X509_NAME *a, const X509_NAME *b);
772unsigned long X509_NAME_hash(X509_NAME *x);
773unsigned long X509_NAME_hash_old(X509_NAME *x);
774
775int X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b);
776int X509_CRL_match(const X509_CRL *a, const X509_CRL *b);
777int X509_aux_print(BIO *out, X509 *x, int indent);
778# ifndef OPENSSL_NO_STDIO
779int X509_print_ex_fp(FILE *bp, X509 *x, unsigned long nmflag,
780 unsigned long cflag);
781int X509_print_fp(FILE *bp, X509 *x);
782int X509_CRL_print_fp(FILE *bp, X509_CRL *x);
783int X509_REQ_print_fp(FILE *bp, X509_REQ *req);
784int X509_NAME_print_ex_fp(FILE *fp, const X509_NAME *nm, int indent,
785 unsigned long flags);
786# endif
787
788int X509_NAME_print(BIO *bp, const X509_NAME *name, int obase);
789int X509_NAME_print_ex(BIO *out, const X509_NAME *nm, int indent,
790 unsigned long flags);
791int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflag,
792 unsigned long cflag);
793int X509_print(BIO *bp, X509 *x);
794int X509_ocspid_print(BIO *bp, X509 *x);
795int X509_CRL_print_ex(BIO *out, X509_CRL *x, unsigned long nmflag);
796int X509_CRL_print(BIO *bp, X509_CRL *x);
797int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflag,
798 unsigned long cflag);
799int X509_REQ_print(BIO *bp, X509_REQ *req);
800
801int X509_NAME_entry_count(const X509_NAME *name);
802int X509_NAME_get_text_by_NID(X509_NAME *name, int nid, char *buf, int len);
803int X509_NAME_get_text_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
804 char *buf, int len);
805
806/*
807 * NOTE: you should be passing -1, not 0 as lastpos. The functions that use
808 * lastpos, search after that position on.
809 */
810int X509_NAME_get_index_by_NID(X509_NAME *name, int nid, int lastpos);
811int X509_NAME_get_index_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj,
812 int lastpos);
813X509_NAME_ENTRY *X509_NAME_get_entry(const X509_NAME *name, int loc);
814X509_NAME_ENTRY *X509_NAME_delete_entry(X509_NAME *name, int loc);
815int X509_NAME_add_entry(X509_NAME *name, const X509_NAME_ENTRY *ne,
816 int loc, int set);
817int X509_NAME_add_entry_by_OBJ(X509_NAME *name, const ASN1_OBJECT *obj, int type,
818 const unsigned char *bytes, int len, int loc,
819 int set);
820int X509_NAME_add_entry_by_NID(X509_NAME *name, int nid, int type,
821 const unsigned char *bytes, int len, int loc,
822 int set);
823X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_txt(X509_NAME_ENTRY **ne,
824 const char *field, int type,
825 const unsigned char *bytes,
826 int len);
827X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_NID(X509_NAME_ENTRY **ne, int nid,
828 int type,
829 const unsigned char *bytes,
830 int len);
831int X509_NAME_add_entry_by_txt(X509_NAME *name, const char *field, int type,
832 const unsigned char *bytes, int len, int loc,
833 int set);
834X509_NAME_ENTRY *X509_NAME_ENTRY_create_by_OBJ(X509_NAME_ENTRY **ne,
835 const ASN1_OBJECT *obj, int type,
836 const unsigned char *bytes,
837 int len);
838int X509_NAME_ENTRY_set_object(X509_NAME_ENTRY *ne, const ASN1_OBJECT *obj);
839int X509_NAME_ENTRY_set_data(X509_NAME_ENTRY *ne, int type,
840 const unsigned char *bytes, int len);
841ASN1_OBJECT *X509_NAME_ENTRY_get_object(const X509_NAME_ENTRY *ne);
842ASN1_STRING * X509_NAME_ENTRY_get_data(const X509_NAME_ENTRY *ne);
843int X509_NAME_ENTRY_set(const X509_NAME_ENTRY *ne);
844
845int X509_NAME_get0_der(X509_NAME *nm, const unsigned char **pder,
846 size_t *pderlen);
847
848int X509v3_get_ext_count(const STACK_OF(X509_EXTENSION) *x);
849int X509v3_get_ext_by_NID(const STACK_OF(X509_EXTENSION) *x,
850 int nid, int lastpos);
851int X509v3_get_ext_by_OBJ(const STACK_OF(X509_EXTENSION) *x,
852 const ASN1_OBJECT *obj, int lastpos);
853int X509v3_get_ext_by_critical(const STACK_OF(X509_EXTENSION) *x,
854 int crit, int lastpos);
855X509_EXTENSION *X509v3_get_ext(const STACK_OF(X509_EXTENSION) *x, int loc);
856X509_EXTENSION *X509v3_delete_ext(STACK_OF(X509_EXTENSION) *x, int loc);
857STACK_OF(X509_EXTENSION) *X509v3_add_ext(STACK_OF(X509_EXTENSION) **x,
858 X509_EXTENSION *ex, int loc);
859
860int X509_get_ext_count(const X509 *x);
861int X509_get_ext_by_NID(const X509 *x, int nid, int lastpos);
862int X509_get_ext_by_OBJ(const X509 *x, const ASN1_OBJECT *obj, int lastpos);
863int X509_get_ext_by_critical(const X509 *x, int crit, int lastpos);
864X509_EXTENSION *X509_get_ext(const X509 *x, int loc);
865X509_EXTENSION *X509_delete_ext(X509 *x, int loc);
866int X509_add_ext(X509 *x, X509_EXTENSION *ex, int loc);
867void *X509_get_ext_d2i(const X509 *x, int nid, int *crit, int *idx);
868int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
869 unsigned long flags);
870
871int X509_CRL_get_ext_count(const X509_CRL *x);
872int X509_CRL_get_ext_by_NID(const X509_CRL *x, int nid, int lastpos);
873int X509_CRL_get_ext_by_OBJ(const X509_CRL *x, const ASN1_OBJECT *obj,
874 int lastpos);
875int X509_CRL_get_ext_by_critical(const X509_CRL *x, int crit, int lastpos);
876X509_EXTENSION *X509_CRL_get_ext(const X509_CRL *x, int loc);
877X509_EXTENSION *X509_CRL_delete_ext(X509_CRL *x, int loc);
878int X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc);
879void *X509_CRL_get_ext_d2i(const X509_CRL *x, int nid, int *crit, int *idx);
880int X509_CRL_add1_ext_i2d(X509_CRL *x, int nid, void *value, int crit,
881 unsigned long flags);
882
883int X509_REVOKED_get_ext_count(const X509_REVOKED *x);
884int X509_REVOKED_get_ext_by_NID(const X509_REVOKED *x, int nid, int lastpos);
885int X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED *x, const ASN1_OBJECT *obj,
886 int lastpos);
887int X509_REVOKED_get_ext_by_critical(const X509_REVOKED *x, int crit,
888 int lastpos);
889X509_EXTENSION *X509_REVOKED_get_ext(const X509_REVOKED *x, int loc);
890X509_EXTENSION *X509_REVOKED_delete_ext(X509_REVOKED *x, int loc);
891int X509_REVOKED_add_ext(X509_REVOKED *x, X509_EXTENSION *ex, int loc);
892void *X509_REVOKED_get_ext_d2i(const X509_REVOKED *x, int nid, int *crit,
893 int *idx);
894int X509_REVOKED_add1_ext_i2d(X509_REVOKED *x, int nid, void *value, int crit,
895 unsigned long flags);
896
897X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex,
898 int nid, int crit,
899 ASN1_OCTET_STRING *data);
900X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
901 const ASN1_OBJECT *obj, int crit,
902 ASN1_OCTET_STRING *data);
903int X509_EXTENSION_set_object(X509_EXTENSION *ex, const ASN1_OBJECT *obj);
904int X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit);
905int X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data);
906ASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex);
907ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ne);
908int X509_EXTENSION_get_critical(const X509_EXTENSION *ex);
909
910int X509at_get_attr_count(const STACK_OF(X509_ATTRIBUTE) *x);
911int X509at_get_attr_by_NID(const STACK_OF(X509_ATTRIBUTE) *x, int nid,
912 int lastpos);
913int X509at_get_attr_by_OBJ(const STACK_OF(X509_ATTRIBUTE) *sk,
914 const ASN1_OBJECT *obj, int lastpos);
915X509_ATTRIBUTE *X509at_get_attr(const STACK_OF(X509_ATTRIBUTE) *x, int loc);
916X509_ATTRIBUTE *X509at_delete_attr(STACK_OF(X509_ATTRIBUTE) *x, int loc);
917STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr(STACK_OF(X509_ATTRIBUTE) **x,
918 X509_ATTRIBUTE *attr);
919STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_OBJ(STACK_OF(X509_ATTRIBUTE)
920 **x, const ASN1_OBJECT *obj,
921 int type,
922 const unsigned char *bytes,
923 int len);
924STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_NID(STACK_OF(X509_ATTRIBUTE)
925 **x, int nid, int type,
926 const unsigned char *bytes,
927 int len);
928STACK_OF(X509_ATTRIBUTE) *X509at_add1_attr_by_txt(STACK_OF(X509_ATTRIBUTE)
929 **x, const char *attrname,
930 int type,
931 const unsigned char *bytes,
932 int len);
933void *X509at_get0_data_by_OBJ(STACK_OF(X509_ATTRIBUTE) *x,
934 const ASN1_OBJECT *obj, int lastpos, int type);
935X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_NID(X509_ATTRIBUTE **attr, int nid,
936 int atrtype, const void *data,
937 int len);
938X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_OBJ(X509_ATTRIBUTE **attr,
939 const ASN1_OBJECT *obj,
940 int atrtype, const void *data,
941 int len);
942X509_ATTRIBUTE *X509_ATTRIBUTE_create_by_txt(X509_ATTRIBUTE **attr,
943 const char *atrname, int type,
944 const unsigned char *bytes,
945 int len);
946int X509_ATTRIBUTE_set1_object(X509_ATTRIBUTE *attr, const ASN1_OBJECT *obj);
947int X509_ATTRIBUTE_set1_data(X509_ATTRIBUTE *attr, int attrtype,
948 const void *data, int len);
949void *X509_ATTRIBUTE_get0_data(X509_ATTRIBUTE *attr, int idx, int atrtype,
950 void *data);
951int X509_ATTRIBUTE_count(const X509_ATTRIBUTE *attr);
952ASN1_OBJECT *X509_ATTRIBUTE_get0_object(X509_ATTRIBUTE *attr);
953ASN1_TYPE *X509_ATTRIBUTE_get0_type(X509_ATTRIBUTE *attr, int idx);
954
955int EVP_PKEY_get_attr_count(const EVP_PKEY *key);
956int EVP_PKEY_get_attr_by_NID(const EVP_PKEY *key, int nid, int lastpos);
957int EVP_PKEY_get_attr_by_OBJ(const EVP_PKEY *key, const ASN1_OBJECT *obj,
958 int lastpos);
959X509_ATTRIBUTE *EVP_PKEY_get_attr(const EVP_PKEY *key, int loc);
960X509_ATTRIBUTE *EVP_PKEY_delete_attr(EVP_PKEY *key, int loc);
961int EVP_PKEY_add1_attr(EVP_PKEY *key, X509_ATTRIBUTE *attr);
962int EVP_PKEY_add1_attr_by_OBJ(EVP_PKEY *key,
963 const ASN1_OBJECT *obj, int type,
964 const unsigned char *bytes, int len);
965int EVP_PKEY_add1_attr_by_NID(EVP_PKEY *key,
966 int nid, int type,
967 const unsigned char *bytes, int len);
968int EVP_PKEY_add1_attr_by_txt(EVP_PKEY *key,
969 const char *attrname, int type,
970 const unsigned char *bytes, int len);
971
972int X509_verify_cert(X509_STORE_CTX *ctx);
973
974/* lookup a cert from a X509 STACK */
975X509 *X509_find_by_issuer_and_serial(STACK_OF(X509) *sk, X509_NAME *name,
976 ASN1_INTEGER *serial);
977X509 *X509_find_by_subject(STACK_OF(X509) *sk, X509_NAME *name);
978
979DECLARE_ASN1_FUNCTIONS(PBEPARAM)
980DECLARE_ASN1_FUNCTIONS(PBE2PARAM)
981DECLARE_ASN1_FUNCTIONS(PBKDF2PARAM)
982#ifndef OPENSSL_NO_SCRYPT
983DECLARE_ASN1_FUNCTIONS(SCRYPT_PARAMS)
984#endif
985
986int PKCS5_pbe_set0_algor(X509_ALGOR *algor, int alg, int iter,
987 const unsigned char *salt, int saltlen);
988
989X509_ALGOR *PKCS5_pbe_set(int alg, int iter,
990 const unsigned char *salt, int saltlen);
991X509_ALGOR *PKCS5_pbe2_set(const EVP_CIPHER *cipher, int iter,
992 unsigned char *salt, int saltlen);
993X509_ALGOR *PKCS5_pbe2_set_iv(const EVP_CIPHER *cipher, int iter,
994 unsigned char *salt, int saltlen,
995 unsigned char *aiv, int prf_nid);
996
997#ifndef OPENSSL_NO_SCRYPT
998X509_ALGOR *PKCS5_pbe2_set_scrypt(const EVP_CIPHER *cipher,
999 const unsigned char *salt, int saltlen,
1000 unsigned char *aiv, uint64_t N, uint64_t r,
1001 uint64_t p);
1002#endif
1003
1004X509_ALGOR *PKCS5_pbkdf2_set(int iter, unsigned char *salt, int saltlen,
1005 int prf_nid, int keylen);
1006
1007/* PKCS#8 utilities */
1008
1009DECLARE_ASN1_FUNCTIONS(PKCS8_PRIV_KEY_INFO)
1010
1011EVP_PKEY *EVP_PKCS82PKEY(const PKCS8_PRIV_KEY_INFO *p8);
1012PKCS8_PRIV_KEY_INFO *EVP_PKEY2PKCS8(EVP_PKEY *pkey);
1013
1014int PKCS8_pkey_set0(PKCS8_PRIV_KEY_INFO *priv, ASN1_OBJECT *aobj,
1015 int version, int ptype, void *pval,
1016 unsigned char *penc, int penclen);
1017int PKCS8_pkey_get0(const ASN1_OBJECT **ppkalg,
1018 const unsigned char **pk, int *ppklen,
1019 const X509_ALGOR **pa, const PKCS8_PRIV_KEY_INFO *p8);
1020
1021const STACK_OF(X509_ATTRIBUTE) *
1022PKCS8_pkey_get0_attrs(const PKCS8_PRIV_KEY_INFO *p8);
1023int PKCS8_pkey_add1_attr_by_NID(PKCS8_PRIV_KEY_INFO *p8, int nid, int type,
1024 const unsigned char *bytes, int len);
1025
1026int X509_PUBKEY_set0_param(X509_PUBKEY *pub, ASN1_OBJECT *aobj,
1027 int ptype, void *pval,
1028 unsigned char *penc, int penclen);
1029int X509_PUBKEY_get0_param(ASN1_OBJECT **ppkalg,
1030 const unsigned char **pk, int *ppklen,
1031 X509_ALGOR **pa, X509_PUBKEY *pub);
1032
1033int X509_check_trust(X509 *x, int id, int flags);
1034int X509_TRUST_get_count(void);
1035X509_TRUST *X509_TRUST_get0(int idx);
1036int X509_TRUST_get_by_id(int id);
1037int X509_TRUST_add(int id, int flags, int (*ck) (X509_TRUST *, X509 *, int),
1038 const char *name, int arg1, void *arg2);
1039void X509_TRUST_cleanup(void);
1040int X509_TRUST_get_flags(const X509_TRUST *xp);
1041char *X509_TRUST_get0_name(const X509_TRUST *xp);
1042int X509_TRUST_get_trust(const X509_TRUST *xp);
1043
1044# ifdef __cplusplus
1045}
1046# endif
1047#endif
1048

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