2 * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
11 #include "internal/cryptlib.h"
12 #include <openssl/conf.h>
13 #include <openssl/asn1.h>
14 #include <openssl/asn1t.h>
15 #include <openssl/x509v3.h>
18 /* Support for Thawte strong extranet extension */
22 static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out,
25 static SXNET *sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
26 STACK_OF(CONF_VALUE) *nval);
28 const X509V3_EXT_METHOD v3_sxnet = {
29 NID_sxnet, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(SXNET),
34 (X509V3_EXT_V2I)sxnet_v2i,
38 (X509V3_EXT_I2R)sxnet_i2r,
43 ASN1_SEQUENCE(SXNETID) = {
44 ASN1_SIMPLE(SXNETID, zone, ASN1_INTEGER),
45 ASN1_SIMPLE(SXNETID, user, ASN1_OCTET_STRING)
46 } ASN1_SEQUENCE_END(SXNETID)
48 IMPLEMENT_ASN1_FUNCTIONS(SXNETID)
50 ASN1_SEQUENCE(SXNET) = {
51 ASN1_SIMPLE(SXNET, version, ASN1_INTEGER),
52 ASN1_SEQUENCE_OF(SXNET, ids, SXNETID)
53 } ASN1_SEQUENCE_END(SXNET)
55 IMPLEMENT_ASN1_FUNCTIONS(SXNET)
57 static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out,
64 v = ASN1_INTEGER_get(sx->version);
65 BIO_printf(out, "%*sVersion: %ld (0x%lX)", indent, "", v + 1, v);
66 for (i = 0; i < sk_SXNETID_num(sx->ids); i++) {
67 id = sk_SXNETID_value(sx->ids, i);
68 tmp = i2s_ASN1_INTEGER(NULL, id->zone);
69 BIO_printf(out, "\n%*sZone: %s, User: ", indent, "", tmp);
71 ASN1_STRING_print(out, id->user);
79 * NBB: this is used for testing only. It should *not* be used for anything
80 * else because it will just take static IDs from the configuration file and
81 * they should really be separate values for each user.
84 static SXNET *sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx,
85 STACK_OF(CONF_VALUE) *nval)
90 for (i = 0; i < sk_CONF_VALUE_num(nval); i++) {
91 cnf = sk_CONF_VALUE_value(nval, i);
92 if (!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1))
100 /* Strong Extranet utility functions */
102 /* Add an id given the zone as an ASCII number */
104 int SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user, int userlen)
108 if ((izone = s2i_ASN1_INTEGER(NULL, zone)) == NULL) {
109 X509V3err(X509V3_F_SXNET_ADD_ID_ASC, X509V3_R_ERROR_CONVERTING_ZONE);
112 return SXNET_add_id_INTEGER(psx, izone, user, userlen);
115 /* Add an id given the zone as an unsigned long */
117 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user,
122 if ((izone = ASN1_INTEGER_new()) == NULL
123 || !ASN1_INTEGER_set(izone, lzone)) {
124 X509V3err(X509V3_F_SXNET_ADD_ID_ULONG, ERR_R_MALLOC_FAILURE);
125 ASN1_INTEGER_free(izone);
128 return SXNET_add_id_INTEGER(psx, izone, user, userlen);
133 * Add an id given the zone as an ASN1_INTEGER. Note this version uses the
134 * passed integer and doesn't make a copy so don't free it up afterwards.
137 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *zone, const char *user,
142 if (!psx || !zone || !user) {
143 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,
144 X509V3_R_INVALID_NULL_ARGUMENT);
148 userlen = strlen(user);
150 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER, X509V3_R_USER_TOO_LONG);
154 if ((sx = SXNET_new()) == NULL)
156 if (!ASN1_INTEGER_set(sx->version, 0))
161 if (SXNET_get_id_INTEGER(sx, zone)) {
162 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER, X509V3_R_DUPLICATE_ZONE_ID);
166 if ((id = SXNETID_new()) == NULL)
169 userlen = strlen(user);
171 if (!ASN1_OCTET_STRING_set(id->user, (const unsigned char *)user, userlen))
173 if (!sk_SXNETID_push(sx->ids, id))
179 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER, ERR_R_MALLOC_FAILURE);
186 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, const char *zone)
189 ASN1_OCTET_STRING *oct;
191 if ((izone = s2i_ASN1_INTEGER(NULL, zone)) == NULL) {
192 X509V3err(X509V3_F_SXNET_GET_ID_ASC, X509V3_R_ERROR_CONVERTING_ZONE);
195 oct = SXNET_get_id_INTEGER(sx, izone);
196 ASN1_INTEGER_free(izone);
200 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone)
203 ASN1_OCTET_STRING *oct;
205 if ((izone = ASN1_INTEGER_new()) == NULL
206 || !ASN1_INTEGER_set(izone, lzone)) {
207 X509V3err(X509V3_F_SXNET_GET_ID_ULONG, ERR_R_MALLOC_FAILURE);
208 ASN1_INTEGER_free(izone);
211 oct = SXNET_get_id_INTEGER(sx, izone);
212 ASN1_INTEGER_free(izone);
216 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone)
220 for (i = 0; i < sk_SXNETID_num(sx->ids); i++) {
221 id = sk_SXNETID_value(sx->ids, i);
222 if (!ASN1_INTEGER_cmp(id->zone, zone))