diff options
Diffstat (limited to 'src/lib/libcrypto/x509v3/v3_crld.c')
-rw-r--r-- | src/lib/libcrypto/x509v3/v3_crld.c | 283 |
1 files changed, 283 insertions, 0 deletions
diff --git a/src/lib/libcrypto/x509v3/v3_crld.c b/src/lib/libcrypto/x509v3/v3_crld.c new file mode 100644 index 0000000000..897ffb63e4 --- /dev/null +++ b/src/lib/libcrypto/x509v3/v3_crld.c | |||
@@ -0,0 +1,283 @@ | |||
1 | /* v3_crld.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 | static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method, | ||
67 | STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *extlist); | ||
68 | static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method, | ||
69 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); | ||
70 | |||
71 | X509V3_EXT_METHOD v3_crld = { | ||
72 | NID_crl_distribution_points, X509V3_EXT_MULTILINE, | ||
73 | (X509V3_EXT_NEW)CRL_DIST_POINTS_new, | ||
74 | (X509V3_EXT_FREE)CRL_DIST_POINTS_free, | ||
75 | (X509V3_EXT_D2I)d2i_CRL_DIST_POINTS, | ||
76 | (X509V3_EXT_I2D)i2d_CRL_DIST_POINTS, | ||
77 | NULL, NULL, | ||
78 | (X509V3_EXT_I2V)i2v_crld, | ||
79 | (X509V3_EXT_V2I)v2i_crld, | ||
80 | NULL, NULL, NULL | ||
81 | }; | ||
82 | |||
83 | static STACK_OF(CONF_VALUE) *i2v_crld(X509V3_EXT_METHOD *method, | ||
84 | STACK_OF(DIST_POINT) *crld, STACK_OF(CONF_VALUE) *exts) | ||
85 | { | ||
86 | DIST_POINT *point; | ||
87 | int i; | ||
88 | for(i = 0; i < sk_DIST_POINT_num(crld); i++) { | ||
89 | point = sk_DIST_POINT_value(crld, i); | ||
90 | if(point->distpoint->fullname) { | ||
91 | exts = i2v_GENERAL_NAMES(NULL, | ||
92 | point->distpoint->fullname, exts); | ||
93 | } | ||
94 | if(point->reasons) | ||
95 | X509V3_add_value("reasons","<UNSUPPORTED>", &exts); | ||
96 | if(point->CRLissuer) | ||
97 | X509V3_add_value("CRLissuer","<UNSUPPORTED>", &exts); | ||
98 | if(point->distpoint->relativename) | ||
99 | X509V3_add_value("RelativeName","<UNSUPPORTED>", &exts); | ||
100 | } | ||
101 | return exts; | ||
102 | } | ||
103 | |||
104 | static STACK_OF(DIST_POINT) *v2i_crld(X509V3_EXT_METHOD *method, | ||
105 | X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) | ||
106 | { | ||
107 | STACK_OF(DIST_POINT) *crld = NULL; | ||
108 | STACK_OF(GENERAL_NAME) *gens = NULL; | ||
109 | GENERAL_NAME *gen = NULL; | ||
110 | CONF_VALUE *cnf; | ||
111 | int i; | ||
112 | if(!(crld = sk_DIST_POINT_new(NULL))) goto merr; | ||
113 | for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { | ||
114 | DIST_POINT *point; | ||
115 | cnf = sk_CONF_VALUE_value(nval, i); | ||
116 | if(!(gen = v2i_GENERAL_NAME(method, ctx, cnf))) goto err; | ||
117 | if(!(gens = GENERAL_NAMES_new())) goto merr; | ||
118 | if(!sk_GENERAL_NAME_push(gens, gen)) goto merr; | ||
119 | gen = NULL; | ||
120 | if(!(point = DIST_POINT_new())) goto merr; | ||
121 | if(!sk_DIST_POINT_push(crld, point)) { | ||
122 | DIST_POINT_free(point); | ||
123 | goto merr; | ||
124 | } | ||
125 | if(!(point->distpoint = DIST_POINT_NAME_new())) goto merr; | ||
126 | point->distpoint->fullname = gens; | ||
127 | gens = NULL; | ||
128 | } | ||
129 | return crld; | ||
130 | |||
131 | merr: | ||
132 | X509V3err(X509V3_F_V2I_CRLD,ERR_R_MALLOC_FAILURE); | ||
133 | err: | ||
134 | GENERAL_NAME_free(gen); | ||
135 | GENERAL_NAMES_free(gens); | ||
136 | sk_DIST_POINT_pop_free(crld, DIST_POINT_free); | ||
137 | return NULL; | ||
138 | } | ||
139 | |||
140 | int i2d_CRL_DIST_POINTS(STACK_OF(DIST_POINT) *a, unsigned char **pp) | ||
141 | { | ||
142 | |||
143 | return i2d_ASN1_SET_OF_DIST_POINT(a, pp, i2d_DIST_POINT, V_ASN1_SEQUENCE, | ||
144 | V_ASN1_UNIVERSAL, IS_SEQUENCE);} | ||
145 | |||
146 | STACK_OF(DIST_POINT) *CRL_DIST_POINTS_new(void) | ||
147 | { | ||
148 | return sk_DIST_POINT_new_null(); | ||
149 | } | ||
150 | |||
151 | void CRL_DIST_POINTS_free(STACK_OF(DIST_POINT) *a) | ||
152 | { | ||
153 | sk_DIST_POINT_pop_free(a, DIST_POINT_free); | ||
154 | } | ||
155 | |||
156 | STACK_OF(DIST_POINT) *d2i_CRL_DIST_POINTS(STACK_OF(DIST_POINT) **a, | ||
157 | unsigned char **pp,long length) | ||
158 | { | ||
159 | return d2i_ASN1_SET_OF_DIST_POINT(a, pp, length, d2i_DIST_POINT, | ||
160 | DIST_POINT_free, V_ASN1_SEQUENCE, V_ASN1_UNIVERSAL); | ||
161 | |||
162 | } | ||
163 | |||
164 | IMPLEMENT_STACK_OF(DIST_POINT) | ||
165 | IMPLEMENT_ASN1_SET_OF(DIST_POINT) | ||
166 | |||
167 | int i2d_DIST_POINT(DIST_POINT *a, unsigned char **pp) | ||
168 | { | ||
169 | int v = 0; | ||
170 | M_ASN1_I2D_vars(a); | ||
171 | /* NB: underlying type is a CHOICE so need EXPLICIT tagging */ | ||
172 | M_ASN1_I2D_len_EXP_opt (a->distpoint, i2d_DIST_POINT_NAME, 0, v); | ||
173 | M_ASN1_I2D_len_IMP_opt (a->reasons, i2d_ASN1_BIT_STRING); | ||
174 | M_ASN1_I2D_len_IMP_opt (a->CRLissuer, i2d_GENERAL_NAMES); | ||
175 | |||
176 | M_ASN1_I2D_seq_total(); | ||
177 | |||
178 | M_ASN1_I2D_put_EXP_opt (a->distpoint, i2d_DIST_POINT_NAME, 0, v); | ||
179 | M_ASN1_I2D_put_IMP_opt (a->reasons, i2d_ASN1_BIT_STRING, 1); | ||
180 | M_ASN1_I2D_put_IMP_opt (a->CRLissuer, i2d_GENERAL_NAMES, 2); | ||
181 | |||
182 | M_ASN1_I2D_finish(); | ||
183 | } | ||
184 | |||
185 | DIST_POINT *DIST_POINT_new(void) | ||
186 | { | ||
187 | DIST_POINT *ret=NULL; | ||
188 | ASN1_CTX c; | ||
189 | M_ASN1_New_Malloc(ret, DIST_POINT); | ||
190 | ret->distpoint = NULL; | ||
191 | ret->reasons = NULL; | ||
192 | ret->CRLissuer = NULL; | ||
193 | return (ret); | ||
194 | M_ASN1_New_Error(ASN1_F_DIST_POINT_NEW); | ||
195 | } | ||
196 | |||
197 | DIST_POINT *d2i_DIST_POINT(DIST_POINT **a, unsigned char **pp, long length) | ||
198 | { | ||
199 | M_ASN1_D2I_vars(a,DIST_POINT *,DIST_POINT_new); | ||
200 | M_ASN1_D2I_Init(); | ||
201 | M_ASN1_D2I_start_sequence(); | ||
202 | M_ASN1_D2I_get_EXP_opt (ret->distpoint, d2i_DIST_POINT_NAME, 0); | ||
203 | M_ASN1_D2I_get_IMP_opt (ret->reasons, d2i_ASN1_BIT_STRING, 1, | ||
204 | V_ASN1_BIT_STRING); | ||
205 | M_ASN1_D2I_get_IMP_opt (ret->CRLissuer, d2i_GENERAL_NAMES, 2, | ||
206 | V_ASN1_SEQUENCE); | ||
207 | M_ASN1_D2I_Finish(a, DIST_POINT_free, ASN1_F_D2I_DIST_POINT); | ||
208 | } | ||
209 | |||
210 | void DIST_POINT_free(DIST_POINT *a) | ||
211 | { | ||
212 | if (a == NULL) return; | ||
213 | DIST_POINT_NAME_free(a->distpoint); | ||
214 | ASN1_BIT_STRING_free(a->reasons); | ||
215 | sk_GENERAL_NAME_pop_free(a->CRLissuer, GENERAL_NAME_free); | ||
216 | Free ((char *)a); | ||
217 | } | ||
218 | |||
219 | int i2d_DIST_POINT_NAME(DIST_POINT_NAME *a, unsigned char **pp) | ||
220 | { | ||
221 | int v = 0; | ||
222 | M_ASN1_I2D_vars(a); | ||
223 | |||
224 | if(a->fullname) { | ||
225 | M_ASN1_I2D_len_IMP_opt (a->fullname, i2d_GENERAL_NAMES); | ||
226 | } else { | ||
227 | M_ASN1_I2D_len_EXP_opt (a->relativename, i2d_X509_NAME, 1, v); | ||
228 | } | ||
229 | |||
230 | /* Don't want a SEQUENCE so... */ | ||
231 | if(pp == NULL) return ret; | ||
232 | p = *pp; | ||
233 | |||
234 | if(a->fullname) { | ||
235 | M_ASN1_I2D_put_IMP_opt (a->fullname, i2d_GENERAL_NAMES, 0); | ||
236 | } else { | ||
237 | M_ASN1_I2D_put_EXP_opt (a->relativename, i2d_X509_NAME, 1, v); | ||
238 | } | ||
239 | M_ASN1_I2D_finish(); | ||
240 | } | ||
241 | |||
242 | DIST_POINT_NAME *DIST_POINT_NAME_new(void) | ||
243 | { | ||
244 | DIST_POINT_NAME *ret=NULL; | ||
245 | ASN1_CTX c; | ||
246 | M_ASN1_New_Malloc(ret, DIST_POINT_NAME); | ||
247 | ret->fullname = NULL; | ||
248 | ret->relativename = NULL; | ||
249 | return (ret); | ||
250 | M_ASN1_New_Error(ASN1_F_DIST_POINT_NAME_NEW); | ||
251 | } | ||
252 | |||
253 | void DIST_POINT_NAME_free(DIST_POINT_NAME *a) | ||
254 | { | ||
255 | if (a == NULL) return; | ||
256 | X509_NAME_free(a->relativename); | ||
257 | sk_GENERAL_NAME_pop_free(a->fullname, GENERAL_NAME_free); | ||
258 | Free ((char *)a); | ||
259 | } | ||
260 | |||
261 | DIST_POINT_NAME *d2i_DIST_POINT_NAME(DIST_POINT_NAME **a, unsigned char **pp, | ||
262 | long length) | ||
263 | { | ||
264 | unsigned char _tmp, tag; | ||
265 | M_ASN1_D2I_vars(a,DIST_POINT_NAME *,DIST_POINT_NAME_new); | ||
266 | M_ASN1_D2I_Init(); | ||
267 | c.slen = length; | ||
268 | |||
269 | _tmp = M_ASN1_next; | ||
270 | tag = _tmp & ~V_ASN1_CONSTRUCTED; | ||
271 | |||
272 | if(tag == (0|V_ASN1_CONTEXT_SPECIFIC)) { | ||
273 | M_ASN1_D2I_get_imp(ret->fullname, d2i_GENERAL_NAMES, | ||
274 | V_ASN1_SEQUENCE); | ||
275 | } else if (tag == (1|V_ASN1_CONTEXT_SPECIFIC)) { | ||
276 | M_ASN1_D2I_get_EXP_opt (ret->relativename, d2i_X509_NAME, 1); | ||
277 | } else { | ||
278 | c.error = ASN1_R_BAD_TAG; | ||
279 | goto err; | ||
280 | } | ||
281 | |||
282 | M_ASN1_D2I_Finish(a, DIST_POINT_NAME_free, ASN1_F_D2I_DIST_POINT_NAME); | ||
283 | } | ||