diff options
Diffstat (limited to 'src/lib/libssl/src/crypto/x509v3/v3_sxnet.c')
-rw-r--r-- | src/lib/libssl/src/crypto/x509v3/v3_sxnet.c | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/src/lib/libssl/src/crypto/x509v3/v3_sxnet.c b/src/lib/libssl/src/crypto/x509v3/v3_sxnet.c new file mode 100644 index 0000000000..0687bb4e3d --- /dev/null +++ b/src/lib/libssl/src/crypto/x509v3/v3_sxnet.c | |||
@@ -0,0 +1,340 @@ | |||
1 | /* v3_sxnet.c */ | ||
2 | /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL | ||
3 | * project 1999. | ||
4 | */ | ||
5 | /* ==================================================================== | ||
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions | ||
10 | * are met: | ||
11 | * | ||
12 | * 1. Redistributions of source code must retain the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer. | ||
14 | * | ||
15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
16 | * notice, this list of conditions and the following disclaimer in | ||
17 | * the documentation and/or other materials provided with the | ||
18 | * distribution. | ||
19 | * | ||
20 | * 3. All advertising materials mentioning features or use of this | ||
21 | * software must display the following acknowledgment: | ||
22 | * "This product includes software developed by the OpenSSL Project | ||
23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
24 | * | ||
25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
26 | * endorse or promote products derived from this software without | ||
27 | * prior written permission. For written permission, please contact | ||
28 | * licensing@OpenSSL.org. | ||
29 | * | ||
30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
31 | * nor may "OpenSSL" appear in their names without prior written | ||
32 | * permission of the OpenSSL Project. | ||
33 | * | ||
34 | * 6. Redistributions of any form whatsoever must retain the following | ||
35 | * acknowledgment: | ||
36 | * "This product includes software developed by the OpenSSL Project | ||
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
38 | * | ||
39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
51 | * ==================================================================== | ||
52 | * | ||
53 | * This product includes cryptographic software written by Eric Young | ||
54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
55 | * Hudson (tjh@cryptsoft.com). | ||
56 | * | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | #include "cryptlib.h" | ||
61 | #include <openssl/conf.h> | ||
62 | #include <openssl/asn1.h> | ||
63 | #include <openssl/asn1_mac.h> | ||
64 | #include <openssl/x509v3.h> | ||
65 | |||
66 | /* Support for Thawte strong extranet extension */ | ||
67 | |||
68 | #define SXNET_TEST | ||
69 | |||
70 | static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, int indent); | ||
71 | #ifdef SXNET_TEST | ||
72 | static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, | ||
73 | STACK_OF(CONF_VALUE) *nval); | ||
74 | #endif | ||
75 | X509V3_EXT_METHOD v3_sxnet = { | ||
76 | NID_sxnet, X509V3_EXT_MULTILINE, | ||
77 | (X509V3_EXT_NEW)SXNET_new, | ||
78 | (X509V3_EXT_FREE)SXNET_free, | ||
79 | (X509V3_EXT_D2I)d2i_SXNET, | ||
80 | (X509V3_EXT_I2D)i2d_SXNET, | ||
81 | NULL, NULL, | ||
82 | NULL, | ||
83 | #ifdef SXNET_TEST | ||
84 | (X509V3_EXT_V2I)sxnet_v2i, | ||
85 | #else | ||
86 | NULL, | ||
87 | #endif | ||
88 | (X509V3_EXT_I2R)sxnet_i2r, | ||
89 | NULL, | ||
90 | NULL | ||
91 | }; | ||
92 | |||
93 | |||
94 | int i2d_SXNET(SXNET *a, unsigned char **pp) | ||
95 | { | ||
96 | M_ASN1_I2D_vars(a); | ||
97 | |||
98 | M_ASN1_I2D_len (a->version, i2d_ASN1_INTEGER); | ||
99 | M_ASN1_I2D_len_SEQUENCE_type (SXNETID, a->ids, i2d_SXNETID); | ||
100 | |||
101 | M_ASN1_I2D_seq_total(); | ||
102 | |||
103 | M_ASN1_I2D_put (a->version, i2d_ASN1_INTEGER); | ||
104 | M_ASN1_I2D_put_SEQUENCE_type (SXNETID, a->ids, i2d_SXNETID); | ||
105 | |||
106 | M_ASN1_I2D_finish(); | ||
107 | } | ||
108 | |||
109 | SXNET *SXNET_new(void) | ||
110 | { | ||
111 | SXNET *ret=NULL; | ||
112 | ASN1_CTX c; | ||
113 | M_ASN1_New_Malloc(ret, SXNET); | ||
114 | M_ASN1_New(ret->version,ASN1_INTEGER_new); | ||
115 | M_ASN1_New(ret->ids,sk_SXNETID_new_null); | ||
116 | return (ret); | ||
117 | M_ASN1_New_Error(ASN1_F_SXNET_NEW); | ||
118 | } | ||
119 | |||
120 | SXNET *d2i_SXNET(SXNET **a, unsigned char **pp, long length) | ||
121 | { | ||
122 | M_ASN1_D2I_vars(a,SXNET *,SXNET_new); | ||
123 | M_ASN1_D2I_Init(); | ||
124 | M_ASN1_D2I_start_sequence(); | ||
125 | M_ASN1_D2I_get (ret->version, d2i_ASN1_INTEGER); | ||
126 | M_ASN1_D2I_get_seq_type (SXNETID, ret->ids, d2i_SXNETID, SXNETID_free); | ||
127 | M_ASN1_D2I_Finish(a, SXNET_free, ASN1_F_D2I_SXNET); | ||
128 | } | ||
129 | |||
130 | void SXNET_free(SXNET *a) | ||
131 | { | ||
132 | if (a == NULL) return; | ||
133 | ASN1_INTEGER_free(a->version); | ||
134 | sk_SXNETID_pop_free(a->ids, SXNETID_free); | ||
135 | Free (a); | ||
136 | } | ||
137 | |||
138 | int i2d_SXNETID(SXNETID *a, unsigned char **pp) | ||
139 | { | ||
140 | M_ASN1_I2D_vars(a); | ||
141 | |||
142 | M_ASN1_I2D_len (a->zone, i2d_ASN1_INTEGER); | ||
143 | M_ASN1_I2D_len (a->user, i2d_ASN1_OCTET_STRING); | ||
144 | |||
145 | M_ASN1_I2D_seq_total(); | ||
146 | |||
147 | M_ASN1_I2D_put (a->zone, i2d_ASN1_INTEGER); | ||
148 | M_ASN1_I2D_put (a->user, i2d_ASN1_OCTET_STRING); | ||
149 | |||
150 | M_ASN1_I2D_finish(); | ||
151 | } | ||
152 | |||
153 | SXNETID *SXNETID_new(void) | ||
154 | { | ||
155 | SXNETID *ret=NULL; | ||
156 | ASN1_CTX c; | ||
157 | M_ASN1_New_Malloc(ret, SXNETID); | ||
158 | ret->zone = NULL; | ||
159 | M_ASN1_New(ret->user,ASN1_OCTET_STRING_new); | ||
160 | return (ret); | ||
161 | M_ASN1_New_Error(ASN1_F_SXNETID_NEW); | ||
162 | } | ||
163 | |||
164 | SXNETID *d2i_SXNETID(SXNETID **a, unsigned char **pp, long length) | ||
165 | { | ||
166 | M_ASN1_D2I_vars(a,SXNETID *,SXNETID_new); | ||
167 | M_ASN1_D2I_Init(); | ||
168 | M_ASN1_D2I_start_sequence(); | ||
169 | M_ASN1_D2I_get(ret->zone, d2i_ASN1_INTEGER); | ||
170 | M_ASN1_D2I_get(ret->user, d2i_ASN1_OCTET_STRING); | ||
171 | M_ASN1_D2I_Finish(a, SXNETID_free, ASN1_F_D2I_SXNETID); | ||
172 | } | ||
173 | |||
174 | void SXNETID_free(SXNETID *a) | ||
175 | { | ||
176 | if (a == NULL) return; | ||
177 | ASN1_INTEGER_free(a->zone); | ||
178 | ASN1_OCTET_STRING_free(a->user); | ||
179 | Free (a); | ||
180 | } | ||
181 | |||
182 | static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, | ||
183 | int indent) | ||
184 | { | ||
185 | long v; | ||
186 | char *tmp; | ||
187 | SXNETID *id; | ||
188 | int i; | ||
189 | v = ASN1_INTEGER_get(sx->version); | ||
190 | BIO_printf(out, "%*sVersion: %d (0x%X)", indent, "", v + 1, v); | ||
191 | for(i = 0; i < sk_SXNETID_num(sx->ids); i++) { | ||
192 | id = sk_SXNETID_value(sx->ids, i); | ||
193 | tmp = i2s_ASN1_INTEGER(NULL, id->zone); | ||
194 | BIO_printf(out, "\n%*sZone: %s, User: ", indent, "", tmp); | ||
195 | Free(tmp); | ||
196 | ASN1_OCTET_STRING_print(out, id->user); | ||
197 | } | ||
198 | return 1; | ||
199 | } | ||
200 | |||
201 | #ifdef SXNET_TEST | ||
202 | |||
203 | /* NBB: this is used for testing only. It should *not* be used for anything | ||
204 | * else because it will just take static IDs from the configuration file and | ||
205 | * they should really be separate values for each user. | ||
206 | */ | ||
207 | |||
208 | |||
209 | static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, | ||
210 | STACK_OF(CONF_VALUE) *nval) | ||
211 | { | ||
212 | CONF_VALUE *cnf; | ||
213 | SXNET *sx = NULL; | ||
214 | int i; | ||
215 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { | ||
216 | cnf = sk_CONF_VALUE_value(nval, i); | ||
217 | if(!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1)) | ||
218 | return NULL; | ||
219 | } | ||
220 | return sx; | ||
221 | } | ||
222 | |||
223 | |||
224 | #endif | ||
225 | |||
226 | /* Strong Extranet utility functions */ | ||
227 | |||
228 | /* Add an id given the zone as an ASCII number */ | ||
229 | |||
230 | int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, | ||
231 | int userlen) | ||
232 | { | ||
233 | ASN1_INTEGER *izone = NULL; | ||
234 | if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) { | ||
235 | X509V3err(X509V3_F_SXNET_ADD_ASC,X509V3_R_ERROR_CONVERTING_ZONE); | ||
236 | return 0; | ||
237 | } | ||
238 | return SXNET_add_id_INTEGER(psx, izone, user, userlen); | ||
239 | } | ||
240 | |||
241 | /* Add an id given the zone as an unsigned long */ | ||
242 | |||
243 | int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user, | ||
244 | int userlen) | ||
245 | { | ||
246 | ASN1_INTEGER *izone = NULL; | ||
247 | if(!(izone = ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) { | ||
248 | X509V3err(X509V3_F_SXNET_ADD_ID_ULONG,ERR_R_MALLOC_FAILURE); | ||
249 | ASN1_INTEGER_free(izone); | ||
250 | return 0; | ||
251 | } | ||
252 | return SXNET_add_id_INTEGER(psx, izone, user, userlen); | ||
253 | |||
254 | } | ||
255 | |||
256 | /* Add an id given the zone as an ASN1_INTEGER. | ||
257 | * Note this version uses the passed integer and doesn't make a copy so don't | ||
258 | * free it up afterwards. | ||
259 | */ | ||
260 | |||
261 | int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *zone, char *user, | ||
262 | int userlen) | ||
263 | { | ||
264 | SXNET *sx = NULL; | ||
265 | SXNETID *id = NULL; | ||
266 | if(!psx || !zone || !user) { | ||
267 | X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_INVALID_NULL_ARGUMENT); | ||
268 | return 0; | ||
269 | } | ||
270 | if(userlen == -1) userlen = strlen(user); | ||
271 | if(userlen > 64) { | ||
272 | X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_USER_TOO_LONG); | ||
273 | return 0; | ||
274 | } | ||
275 | if(!*psx) { | ||
276 | if(!(sx = SXNET_new())) goto err; | ||
277 | if(!ASN1_INTEGER_set(sx->version, 0)) goto err; | ||
278 | *psx = sx; | ||
279 | } else sx = *psx; | ||
280 | if(SXNET_get_id_INTEGER(sx, zone)) { | ||
281 | X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_DUPLICATE_ZONE_ID); | ||
282 | return 0; | ||
283 | } | ||
284 | |||
285 | if(!(id = SXNETID_new())) goto err; | ||
286 | if(userlen == -1) userlen = strlen(user); | ||
287 | |||
288 | if(!ASN1_OCTET_STRING_set(id->user, user, userlen)) goto err; | ||
289 | if(!sk_SXNETID_push(sx->ids, id)) goto err; | ||
290 | id->zone = zone; | ||
291 | return 1; | ||
292 | |||
293 | err: | ||
294 | X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,ERR_R_MALLOC_FAILURE); | ||
295 | SXNETID_free(id); | ||
296 | SXNET_free(sx); | ||
297 | *psx = NULL; | ||
298 | return 0; | ||
299 | } | ||
300 | |||
301 | ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone) | ||
302 | { | ||
303 | ASN1_INTEGER *izone = NULL; | ||
304 | ASN1_OCTET_STRING *oct; | ||
305 | if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) { | ||
306 | X509V3err(X509V3_F_SXNET_GET_ID_ASC,X509V3_R_ERROR_CONVERTING_ZONE); | ||
307 | return NULL; | ||
308 | } | ||
309 | oct = SXNET_get_id_INTEGER(sx, izone); | ||
310 | ASN1_INTEGER_free(izone); | ||
311 | return oct; | ||
312 | } | ||
313 | |||
314 | ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone) | ||
315 | { | ||
316 | ASN1_INTEGER *izone = NULL; | ||
317 | ASN1_OCTET_STRING *oct; | ||
318 | if(!(izone = ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) { | ||
319 | X509V3err(X509V3_F_SXNET_GET_ID_ULONG,ERR_R_MALLOC_FAILURE); | ||
320 | ASN1_INTEGER_free(izone); | ||
321 | return NULL; | ||
322 | } | ||
323 | oct = SXNET_get_id_INTEGER(sx, izone); | ||
324 | ASN1_INTEGER_free(izone); | ||
325 | return oct; | ||
326 | } | ||
327 | |||
328 | ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone) | ||
329 | { | ||
330 | SXNETID *id; | ||
331 | int i; | ||
332 | for(i = 0; i < sk_SXNETID_num(sx->ids); i++) { | ||
333 | id = sk_SXNETID_value(sx->ids, i); | ||
334 | if(!ASN1_INTEGER_cmp(id->zone, zone)) return id->user; | ||
335 | } | ||
336 | return NULL; | ||
337 | } | ||
338 | |||
339 | IMPLEMENT_STACK_OF(SXNETID) | ||
340 | IMPLEMENT_ASN1_SET_OF(SXNETID) | ||