2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
5 /* ====================================================================
6 * Copyright (c) 1999 The OpenSSL Project. All rights reserved.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
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
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/)"
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.
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.
34 * 6. Redistributions of any form whatsoever must retain the following
36 * "This product includes software developed by the OpenSSL Project
37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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 * ====================================================================
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).
66 /* Support for Thawte strong extranet extension */
71 static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, int indent);
73 static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, STACK *nval);
76 static int sxnet_i2r();
79 X509V3_EXT_METHOD v3_sxnet = {
80 NID_sxnet, X509V3_EXT_MULTILINE,
81 (X509V3_EXT_NEW)SXNET_new,
83 (X509V3_EXT_D2I)d2i_SXNET,
88 (X509V3_EXT_V2I)sxnet_v2i,
92 (X509V3_EXT_I2R)sxnet_i2r,
99 * ASN1err(ASN1_F_SXNET_NEW,ERR_R_MALLOC_FAILURE);
100 * ASN1err(ASN1_F_D2I_SXNET,ERR_R_MALLOC_FAILURE);
101 * ASN1err(ASN1_F_SXNETID_NEW,ERR_R_MALLOC_FAILURE);
102 * ASN1err(ASN1_F_D2I_SXNETID,ERR_R_MALLOC_FAILURE);
111 M_ASN1_I2D_len (a->version, i2d_ASN1_INTEGER);
112 M_ASN1_I2D_len_SEQUENCE_type (SXNETID, a->ids, i2d_SXNETID);
114 M_ASN1_I2D_seq_total();
116 M_ASN1_I2D_put (a->version, i2d_ASN1_INTEGER);
117 M_ASN1_I2D_put_SEQUENCE_type (SXNETID, a->ids, i2d_SXNETID);
126 M_ASN1_New_Malloc(ret, SXNET);
127 M_ASN1_New(ret->version,ASN1_INTEGER_new);
128 M_ASN1_New(ret->ids,sk_SXNETID_new_null);
130 M_ASN1_New_Error(ASN1_F_SXNET_NEW);
133 SXNET *d2i_SXNET(a,pp,length)
138 M_ASN1_D2I_vars(a,SXNET *,SXNET_new);
140 M_ASN1_D2I_start_sequence();
141 M_ASN1_D2I_get (ret->version, d2i_ASN1_INTEGER);
142 M_ASN1_D2I_get_seq_type (SXNETID, ret->ids, d2i_SXNETID, SXNETID_free);
143 M_ASN1_D2I_Finish(a, SXNET_free, ASN1_F_D2I_SXNET);
149 if (a == NULL) return;
150 ASN1_INTEGER_free(a->version);
151 sk_SXNETID_pop_free(a->ids, SXNETID_free);
155 int i2d_SXNETID(a,pp)
161 M_ASN1_I2D_len (a->zone, i2d_ASN1_INTEGER);
162 M_ASN1_I2D_len (a->user, i2d_ASN1_OCTET_STRING);
164 M_ASN1_I2D_seq_total();
166 M_ASN1_I2D_put (a->zone, i2d_ASN1_INTEGER);
167 M_ASN1_I2D_put (a->user, i2d_ASN1_OCTET_STRING);
172 SXNETID *SXNETID_new()
176 M_ASN1_New_Malloc(ret, SXNETID);
178 M_ASN1_New(ret->user,ASN1_OCTET_STRING_new);
180 M_ASN1_New_Error(ASN1_F_SXNETID_NEW);
183 SXNETID *d2i_SXNETID(a,pp,length)
188 M_ASN1_D2I_vars(a,SXNETID *,SXNETID_new);
190 M_ASN1_D2I_start_sequence();
191 M_ASN1_D2I_get(ret->zone, d2i_ASN1_INTEGER);
192 M_ASN1_D2I_get(ret->user, d2i_ASN1_OCTET_STRING);
193 M_ASN1_D2I_Finish(a, SXNETID_free, ASN1_F_D2I_SXNETID);
199 if (a == NULL) return;
200 ASN1_INTEGER_free(a->zone);
201 ASN1_OCTET_STRING_free(a->user);
205 static int sxnet_i2r(method, sx, out, indent)
206 X509V3_EXT_METHOD *method;
215 v = ASN1_INTEGER_get(sx->version);
216 BIO_printf(out, "%*sVersion: %d (0x%X)", indent, "", v + 1, v);
217 for(i = 0; i < sk_SXNETID_num(sx->ids); i++) {
218 id = sk_SXNETID_value(sx->ids, i);
219 tmp = i2s_ASN1_INTEGER(NULL, id->zone);
220 BIO_printf(out, "\n%*sZone: %s, User: ", indent, "", tmp);
222 ASN1_OCTET_STRING_print(out, id->user);
229 /* NBB: this is used for testing only. It should *not* be used for anything
230 * else because it will just take static IDs from the configuration file and
231 * they should really be separate values for each user.
235 static SXNET * sxnet_v2i(method, ctx, nval)
236 X509V3_EXT_METHOD *method;
243 for(i = 0; i < sk_num(nval); i++) {
244 cnf = (CONF_VALUE *)sk_value(nval, i);
245 if(!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1))
254 /* Strong Extranet utility functions */
256 /* Add an id given the zone as an ASCII number */
258 int SXNET_add_id_asc(psx, zone, user, userlen)
264 ASN1_INTEGER *izone = NULL;
265 if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) {
266 X509V3err(X509V3_F_SXNET_ADD_ASC,X509V3_R_ERROR_CONVERTING_ZONE);
269 return SXNET_add_id_INTEGER(psx, izone, user, userlen);
272 /* Add an id given the zone as an unsigned long */
274 int SXNET_add_id_ulong(psx, lzone, user, userlen)
280 ASN1_INTEGER *izone = NULL;
281 if(!(izone = ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) {
282 X509V3err(X509V3_F_SXNET_ADD_ID_ULONG,ERR_R_MALLOC_FAILURE);
283 ASN1_INTEGER_free(izone);
286 return SXNET_add_id_INTEGER(psx, izone, user, userlen);
290 /* Add an id given the zone as an ASN1_INTEGER.
291 * Note this version uses the passed integer and doesn't make a copy so don't
292 * free it up afterwards.
295 int SXNET_add_id_INTEGER(psx, zone, user, userlen)
303 if(!psx || !zone || !user) {
304 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_INVALID_NULL_ARGUMENT);
307 if(userlen == -1) userlen = strlen(user);
309 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_USER_TOO_LONG);
313 if(!(sx = SXNET_new())) goto err;
314 if(!ASN1_INTEGER_set(sx->version, 0)) goto err;
317 if(SXNET_get_id_INTEGER(sx, zone)) {
318 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_DUPLICATE_ZONE_ID);
322 if(!(id = SXNETID_new())) goto err;
323 if(userlen == -1) userlen = strlen(user);
325 if(!ASN1_OCTET_STRING_set(id->user, user, userlen)) goto err;
326 if(!sk_SXNETID_push(sx->ids, id)) goto err;
331 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,ERR_R_MALLOC_FAILURE);
338 ASN1_OCTET_STRING *SXNET_get_id_asc(sx, zone)
342 ASN1_INTEGER *izone = NULL;
343 ASN1_OCTET_STRING *oct;
344 if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) {
345 X509V3err(X509V3_F_SXNET_GET_ID_ASC,X509V3_R_ERROR_CONVERTING_ZONE);
348 oct = SXNET_get_id_INTEGER(sx, izone);
349 ASN1_INTEGER_free(oct);
353 ASN1_OCTET_STRING *SXNET_get_id_ulong(sx, lzone)
357 ASN1_INTEGER *izone = NULL;
358 ASN1_OCTET_STRING *oct;
359 if(!(izone = ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) {
360 X509V3err(X509V3_F_SXNET_GET_ID_ULONG,ERR_R_MALLOC_FAILURE);
361 ASN1_INTEGER_free(izone);
364 oct = SXNET_get_id_INTEGER(sx, izone);
365 ASN1_INTEGER_free(oct);
369 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(sx, zone)
375 for(i = 0; i < sk_SXNETID_num(sx->ids); i++) {
376 id = sk_SXNETID_value(sx->ids, i);
377 if(!ASN1_INTEGER_cmp(id->zone, zone)) return id->user;
382 IMPLEMENT_STACK_OF(SXNETID)
383 IMPLEMENT_ASN1_SET_OF(SXNETID)