diff options
Diffstat (limited to 'src/lib/libcrypto/x509/x509_vfy.h')
-rw-r--r-- | src/lib/libcrypto/x509/x509_vfy.h | 378 |
1 files changed, 378 insertions, 0 deletions
diff --git a/src/lib/libcrypto/x509/x509_vfy.h b/src/lib/libcrypto/x509/x509_vfy.h new file mode 100644 index 0000000000..dfc060f899 --- /dev/null +++ b/src/lib/libcrypto/x509/x509_vfy.h | |||
@@ -0,0 +1,378 @@ | |||
1 | /* crypto/x509/x509_vfy.h */ | ||
2 | /* Copyright (C) 1995-1998 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_X509_VFY_H | ||
60 | #define HEADER_X509_VFY_H | ||
61 | |||
62 | #ifdef __cplusplus | ||
63 | extern "C" { | ||
64 | #endif | ||
65 | |||
66 | #include "bio.h" | ||
67 | #include "crypto.h" | ||
68 | |||
69 | /* Outer object */ | ||
70 | typedef struct x509_hash_dir_st | ||
71 | { | ||
72 | int num_dirs; | ||
73 | char **dirs; | ||
74 | int *dirs_type; | ||
75 | int num_dirs_alloced; | ||
76 | } X509_HASH_DIR_CTX; | ||
77 | |||
78 | typedef struct x509_file_st | ||
79 | { | ||
80 | int num_paths; /* number of paths to files or directories */ | ||
81 | int num_alloced; | ||
82 | char **paths; /* the list of paths or directories */ | ||
83 | int *path_type; | ||
84 | } X509_CERT_FILE_CTX; | ||
85 | |||
86 | /*******************************/ | ||
87 | /* | ||
88 | SSL_CTX -> X509_STORE | ||
89 | -> X509_LOOKUP | ||
90 | ->X509_LOOKUP_METHOD | ||
91 | -> X509_LOOKUP | ||
92 | ->X509_LOOKUP_METHOD | ||
93 | |||
94 | SSL -> X509_STORE_CTX | ||
95 | ->X509_STORE | ||
96 | |||
97 | The X509_STORE holds the tables etc for verification stuff. | ||
98 | A X509_STORE_CTX is used while validating a single certificate. | ||
99 | The X509_STORE has X509_LOOKUPs for looking up certs. | ||
100 | The X509_STORE then calls a function to actually verify the | ||
101 | certificate chain. | ||
102 | */ | ||
103 | |||
104 | #define X509_LU_RETRY -1 | ||
105 | #define X509_LU_FAIL 0 | ||
106 | #define X509_LU_X509 1 | ||
107 | #define X509_LU_CRL 2 | ||
108 | #define X509_LU_PKEY 3 | ||
109 | |||
110 | typedef struct x509_object_st | ||
111 | { | ||
112 | /* one of the above types */ | ||
113 | int type; | ||
114 | union { | ||
115 | char *ptr; | ||
116 | X509 *x509; | ||
117 | X509_CRL *crl; | ||
118 | EVP_PKEY *pkey; | ||
119 | } data; | ||
120 | } X509_OBJECT; | ||
121 | |||
122 | /* This is a static that defines the function interface */ | ||
123 | typedef struct x509_lookup_method_st | ||
124 | { | ||
125 | char *name; | ||
126 | int (*new_item)(); | ||
127 | void (*free)(); | ||
128 | int (*init)(/* meth, char ** */); | ||
129 | int (*shutdown)( /* meth, char ** */); | ||
130 | int (*ctrl)( /* meth, char **, int cmd, char *argp, int argi */); | ||
131 | int (*get_by_subject)(/* meth, char **, XNAME *, X509 **ret */); | ||
132 | int (*get_by_issuer_serial)(); | ||
133 | int (*get_by_fingerprint)(); | ||
134 | int (*get_by_alias)(); | ||
135 | } X509_LOOKUP_METHOD; | ||
136 | |||
137 | /* This is used to hold everything. It is used for all certificate | ||
138 | * validation. Once we have a certificate chain, the 'verify' | ||
139 | * function is then called to actually check the cert chain. */ | ||
140 | typedef struct x509_store_st | ||
141 | { | ||
142 | /* The following is a cache of trusted certs */ | ||
143 | int cache; /* if true, stash any hits */ | ||
144 | #ifdef HEADER_LHASH_H | ||
145 | LHASH *certs; /* cached certs; */ | ||
146 | #else | ||
147 | char *certs; | ||
148 | #endif | ||
149 | |||
150 | /* These are external lookup methods */ | ||
151 | STACK *get_cert_methods;/* X509_LOOKUP */ | ||
152 | int (*verify)(); /* called to verify a certificate */ | ||
153 | int (*verify_cb)(); /* error callback */ | ||
154 | |||
155 | CRYPTO_EX_DATA ex_data; | ||
156 | int references; | ||
157 | int depth; /* how deep to look */ | ||
158 | } X509_STORE; | ||
159 | |||
160 | #define X509_STORE_set_depth(ctx,d) ((ctx)->depth=(d)) | ||
161 | |||
162 | #define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) | ||
163 | #define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) | ||
164 | |||
165 | /* This is the functions plus an instance of the local variables. */ | ||
166 | typedef struct x509_lookup_st | ||
167 | { | ||
168 | int init; /* have we been started */ | ||
169 | int skip; /* don't use us. */ | ||
170 | X509_LOOKUP_METHOD *method; /* the functions */ | ||
171 | char *method_data; /* method data */ | ||
172 | |||
173 | X509_STORE *store_ctx; /* who owns us */ | ||
174 | } X509_LOOKUP; | ||
175 | |||
176 | /* This is a temporary used when processing cert chains. Since the | ||
177 | * gathering of the cert chain can take some time (and have to be | ||
178 | * 'retried', this needs to be kept and passed around. */ | ||
179 | typedef struct x509_store_state_st | ||
180 | { | ||
181 | X509_STORE *ctx; | ||
182 | int current_method; /* used when looking up certs */ | ||
183 | |||
184 | /* The following are set by the caller */ | ||
185 | X509 *cert; /* The cert to check */ | ||
186 | STACK *untrusted; /* chain of X509s - untrusted - passed in */ | ||
187 | |||
188 | /* The following is built up */ | ||
189 | int depth; /* how far to go looking up certs */ | ||
190 | int valid; /* if 0, rebuild chain */ | ||
191 | int last_untrusted; /* index of last untrusted cert */ | ||
192 | STACK *chain; /* chain of X509s - built up and trusted */ | ||
193 | |||
194 | /* When something goes wrong, this is why */ | ||
195 | int error_depth; | ||
196 | int error; | ||
197 | X509 *current_cert; | ||
198 | |||
199 | CRYPTO_EX_DATA ex_data; | ||
200 | } X509_STORE_CTX; | ||
201 | |||
202 | #define X509_STORE_CTX_set_app_data(ctx,data) \ | ||
203 | X509_STORE_CTX_set_ex_data(ctx,0,data) | ||
204 | #define X509_STORE_CTX_get_app_data(ctx) \ | ||
205 | X509_STORE_CTX_get_ex_data(ctx,0) | ||
206 | |||
207 | #define X509_L_FILE_LOAD 1 | ||
208 | #define X509_L_ADD_DIR 2 | ||
209 | |||
210 | X509_LOOKUP_METHOD *X509_LOOKUP_file(); | ||
211 | #define X509_LOOKUP_load_file(x,name,type) \ | ||
212 | X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) | ||
213 | |||
214 | X509_LOOKUP_METHOD *X509_LOOKUP_dir(); | ||
215 | #define X509_LOOKUP_add_dir(x,name,type) \ | ||
216 | X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) | ||
217 | |||
218 | #define X509_V_OK 0 | ||
219 | |||
220 | #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 | ||
221 | #define X509_V_ERR_UNABLE_TO_GET_CRL 3 | ||
222 | #define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 | ||
223 | #define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 | ||
224 | #define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 | ||
225 | #define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 | ||
226 | #define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 | ||
227 | #define X509_V_ERR_CERT_NOT_YET_VALID 9 | ||
228 | #define X509_V_ERR_CERT_HAS_EXPIRED 10 | ||
229 | #define X509_V_ERR_CRL_NOT_YET_VALID 11 | ||
230 | #define X509_V_ERR_CRL_HAS_EXPIRED 12 | ||
231 | #define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 | ||
232 | #define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 | ||
233 | #define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 | ||
234 | #define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 | ||
235 | #define X509_V_ERR_OUT_OF_MEM 17 | ||
236 | #define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 | ||
237 | #define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 | ||
238 | #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 | ||
239 | #define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 | ||
240 | #define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 | ||
241 | #define X509_V_ERR_CERT_REVOKED 23 | ||
242 | |||
243 | /* The application is not happy */ | ||
244 | #define X509_V_ERR_APPLICATION_VERIFICATION 50 | ||
245 | |||
246 | #ifndef NOPROTO | ||
247 | #ifdef HEADER_LHASH_H | ||
248 | X509_OBJECT *X509_OBJECT_retrive_by_subject(LHASH *h,int type,X509_NAME *name); | ||
249 | #endif | ||
250 | void X509_OBJECT_up_ref_count(X509_OBJECT *a); | ||
251 | void X509_OBJECT_free_contents(X509_OBJECT *a); | ||
252 | X509_STORE *X509_STORE_new(void ); | ||
253 | void X509_STORE_free(X509_STORE *v); | ||
254 | |||
255 | void X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, | ||
256 | X509 *x509, STACK *chain); | ||
257 | void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); | ||
258 | |||
259 | X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); | ||
260 | |||
261 | X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); | ||
262 | X509_LOOKUP_METHOD *X509_LOOKUP_file(void); | ||
263 | |||
264 | int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); | ||
265 | int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); | ||
266 | |||
267 | int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, | ||
268 | X509_OBJECT *ret); | ||
269 | |||
270 | int X509_LOOKUP_ctrl(X509_LOOKUP *ctx,int cmd,char *argc,long argl,char **ret); | ||
271 | |||
272 | #ifndef NO_STDIO | ||
273 | int X509_load_cert_file(X509_LOOKUP *ctx, char *file, int type); | ||
274 | int X509_load_crl_file(X509_LOOKUP *ctx, char *file, int type); | ||
275 | #endif | ||
276 | |||
277 | void X509v3_cleanup_extensions(void ); | ||
278 | int X509v3_add_extension(X509_EXTENSION_METHOD *x); | ||
279 | int X509v3_add_netscape_extensions(void ); | ||
280 | int X509v3_add_standard_extensions(void ); | ||
281 | |||
282 | X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); | ||
283 | void X509_LOOKUP_free(X509_LOOKUP *ctx); | ||
284 | int X509_LOOKUP_init(X509_LOOKUP *ctx); | ||
285 | int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, | ||
286 | X509_OBJECT *ret); | ||
287 | int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, | ||
288 | ASN1_INTEGER *serial, X509_OBJECT *ret); | ||
289 | int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, | ||
290 | unsigned char *bytes, int len, X509_OBJECT *ret); | ||
291 | int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, | ||
292 | int len, X509_OBJECT *ret); | ||
293 | int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); | ||
294 | |||
295 | #ifndef NO_STDIO | ||
296 | int X509_STORE_load_locations (X509_STORE *ctx, | ||
297 | char *file, char *dir); | ||
298 | int X509_STORE_set_default_paths(X509_STORE *ctx); | ||
299 | #endif | ||
300 | |||
301 | int X509_STORE_CTX_get_ex_new_index(long argl, char *argp, int (*new_func)(), | ||
302 | int (*dup_func)(), void (*free_func)()); | ||
303 | int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,char *data); | ||
304 | char * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); | ||
305 | int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); | ||
306 | void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); | ||
307 | int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); | ||
308 | X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); | ||
309 | STACK * X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); | ||
310 | void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); | ||
311 | void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK /* X509 */ *sk); | ||
312 | |||
313 | #else | ||
314 | |||
315 | #ifdef HEADER_LHASH_H | ||
316 | X509_OBJECT *X509_OBJECT_retrive_by_subject(); | ||
317 | #endif | ||
318 | void X509_OBJECT_up_ref_count(); | ||
319 | void X509_OBJECT_free_contents(); | ||
320 | X509_STORE *X509_STORE_new(); | ||
321 | void X509_STORE_free(); | ||
322 | |||
323 | void X509_STORE_CTX_init(); | ||
324 | void X509_STORE_CTX_cleanup(); | ||
325 | |||
326 | X509_LOOKUP *X509_STORE_add_lookup(); | ||
327 | |||
328 | X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(); | ||
329 | X509_LOOKUP_METHOD *X509_LOOKUP_file(); | ||
330 | |||
331 | int X509_STORE_add_cert(); | ||
332 | int X509_STORE_add_crl(); | ||
333 | |||
334 | int X509_STORE_get_by_subject(); | ||
335 | |||
336 | int X509_LOOKUP_ctrl(); | ||
337 | |||
338 | #ifndef NO_STDIO | ||
339 | int X509_load_cert_file(); | ||
340 | int X509_load_crl_file(); | ||
341 | #endif | ||
342 | |||
343 | void X509v3_cleanup_extensions(); | ||
344 | int X509v3_add_extension(); | ||
345 | int X509v3_add_netscape_extensions(); | ||
346 | int X509v3_add_standard_extensions(); | ||
347 | |||
348 | X509_LOOKUP *X509_LOOKUP_new(); | ||
349 | void X509_LOOKUP_free(); | ||
350 | int X509_LOOKUP_init(); | ||
351 | int X509_LOOKUP_by_subject(); | ||
352 | int X509_LOOKUP_by_issuer_serial(); | ||
353 | int X509_LOOKUP_by_fingerprint(); | ||
354 | int X509_LOOKUP_by_alias(); | ||
355 | int X509_LOOKUP_shutdown(); | ||
356 | |||
357 | #ifndef NO_STDIO | ||
358 | int X509_STORE_load_locations (); | ||
359 | int X509_STORE_set_default_paths(); | ||
360 | #endif | ||
361 | |||
362 | int X509_STORE_CTX_set_ex_data(); | ||
363 | char * X509_STORE_CTX_get_ex_data(); | ||
364 | int X509_STORE_CTX_get_error(); | ||
365 | void X509_STORE_CTX_set_error(); | ||
366 | int X509_STORE_CTX_get_error_depth(); | ||
367 | X509 * X509_STORE_CTX_get_current_cert(); | ||
368 | STACK * X509_STORE_CTX_get_chain(); | ||
369 | void X509_STORE_CTX_set_cert(); | ||
370 | void X509_STORE_CTX_set_chain(); | ||
371 | |||
372 | #endif | ||
373 | |||
374 | #ifdef __cplusplus | ||
375 | } | ||
376 | #endif | ||
377 | #endif | ||
378 | |||