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| 1 /* v3_sxnet.c */ | |
| 2 /* Written by Dr Stephen N Henson (steve@openssl.org) 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/asn1t.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 const X509V3_EXT_METHOD v3_sxnet = { | |
| 76 NID_sxnet, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(SXNET), | |
| 77 0,0,0,0, | |
| 78 0,0, | |
| 79 0, | |
| 80 #ifdef SXNET_TEST | |
| 81 (X509V3_EXT_V2I)sxnet_v2i, | |
| 82 #else | |
| 83 0, | |
| 84 #endif | |
| 85 (X509V3_EXT_I2R)sxnet_i2r, | |
| 86 0, | |
| 87 NULL | |
| 88 }; | |
| 89 | |
| 90 ASN1_SEQUENCE(SXNETID) = { | |
| 91 ASN1_SIMPLE(SXNETID, zone, ASN1_INTEGER), | |
| 92 ASN1_SIMPLE(SXNETID, user, ASN1_OCTET_STRING) | |
| 93 } ASN1_SEQUENCE_END(SXNETID) | |
| 94 | |
| 95 IMPLEMENT_ASN1_FUNCTIONS(SXNETID) | |
| 96 | |
| 97 ASN1_SEQUENCE(SXNET) = { | |
| 98 ASN1_SIMPLE(SXNET, version, ASN1_INTEGER), | |
| 99 ASN1_SEQUENCE_OF(SXNET, ids, SXNETID) | |
| 100 } ASN1_SEQUENCE_END(SXNET) | |
| 101 | |
| 102 IMPLEMENT_ASN1_FUNCTIONS(SXNET) | |
| 103 | |
| 104 static int sxnet_i2r(X509V3_EXT_METHOD *method, SXNET *sx, BIO *out, | |
| 105 int indent) | |
| 106 { | |
| 107 long v; | |
| 108 char *tmp; | |
| 109 SXNETID *id; | |
| 110 int i; | |
| 111 v = ASN1_INTEGER_get(sx->version); | |
| 112 BIO_printf(out, "%*sVersion: %ld (0x%lX)", indent, "", v + 1, v); | |
| 113 for(i = 0; i < sk_SXNETID_num(sx->ids); i++) { | |
| 114 id = sk_SXNETID_value(sx->ids, i); | |
| 115 tmp = i2s_ASN1_INTEGER(NULL, id->zone); | |
| 116 BIO_printf(out, "\n%*sZone: %s, User: ", indent, "", tmp); | |
| 117 OPENSSL_free(tmp); | |
| 118 M_ASN1_OCTET_STRING_print(out, id->user); | |
| 119 } | |
| 120 return 1; | |
| 121 } | |
| 122 | |
| 123 #ifdef SXNET_TEST | |
| 124 | |
| 125 /* NBB: this is used for testing only. It should *not* be used for anything | |
| 126 * else because it will just take static IDs from the configuration file and | |
| 127 * they should really be separate values for each user. | |
| 128 */ | |
| 129 | |
| 130 | |
| 131 static SXNET * sxnet_v2i(X509V3_EXT_METHOD *method, X509V3_CTX *ctx, | |
| 132 STACK_OF(CONF_VALUE) *nval) | |
| 133 { | |
| 134 CONF_VALUE *cnf; | |
| 135 SXNET *sx = NULL; | |
| 136 int i; | |
| 137 for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { | |
| 138 cnf = sk_CONF_VALUE_value(nval, i); | |
| 139 if(!SXNET_add_id_asc(&sx, cnf->name, cnf->value, -1)) | |
| 140 return NULL; | |
| 141 } | |
| 142 return sx; | |
| 143 } | |
| 144 | |
| 145 | |
| 146 #endif | |
| 147 | |
| 148 /* Strong Extranet utility functions */ | |
| 149 | |
| 150 /* Add an id given the zone as an ASCII number */ | |
| 151 | |
| 152 int SXNET_add_id_asc(SXNET **psx, char *zone, char *user, | |
| 153 int userlen) | |
| 154 { | |
| 155 ASN1_INTEGER *izone = NULL; | |
| 156 if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) { | |
| 157 X509V3err(X509V3_F_SXNET_ADD_ID_ASC,X509V3_R_ERROR_CONVERTING_ZO
NE); | |
| 158 return 0; | |
| 159 } | |
| 160 return SXNET_add_id_INTEGER(psx, izone, user, userlen); | |
| 161 } | |
| 162 | |
| 163 /* Add an id given the zone as an unsigned long */ | |
| 164 | |
| 165 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, char *user, | |
| 166 int userlen) | |
| 167 { | |
| 168 ASN1_INTEGER *izone = NULL; | |
| 169 if(!(izone = M_ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) { | |
| 170 X509V3err(X509V3_F_SXNET_ADD_ID_ULONG,ERR_R_MALLOC_FAILURE); | |
| 171 M_ASN1_INTEGER_free(izone); | |
| 172 return 0; | |
| 173 } | |
| 174 return SXNET_add_id_INTEGER(psx, izone, user, userlen); | |
| 175 | |
| 176 } | |
| 177 | |
| 178 /* Add an id given the zone as an ASN1_INTEGER. | |
| 179 * Note this version uses the passed integer and doesn't make a copy so don't | |
| 180 * free it up afterwards. | |
| 181 */ | |
| 182 | |
| 183 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *zone, char *user, | |
| 184 int userlen) | |
| 185 { | |
| 186 SXNET *sx = NULL; | |
| 187 SXNETID *id = NULL; | |
| 188 if(!psx || !zone || !user) { | |
| 189 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_INVALID_NULL_AR
GUMENT); | |
| 190 return 0; | |
| 191 } | |
| 192 if(userlen == -1) userlen = strlen(user); | |
| 193 if(userlen > 64) { | |
| 194 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_USER_TOO_LONG); | |
| 195 return 0; | |
| 196 } | |
| 197 if(!*psx) { | |
| 198 if(!(sx = SXNET_new())) goto err; | |
| 199 if(!ASN1_INTEGER_set(sx->version, 0)) goto err; | |
| 200 *psx = sx; | |
| 201 } else sx = *psx; | |
| 202 if(SXNET_get_id_INTEGER(sx, zone)) { | |
| 203 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,X509V3_R_DUPLICATE_ZONE_
ID); | |
| 204 return 0; | |
| 205 } | |
| 206 | |
| 207 if(!(id = SXNETID_new())) goto err; | |
| 208 if(userlen == -1) userlen = strlen(user); | |
| 209 | |
| 210 if(!M_ASN1_OCTET_STRING_set(id->user, user, userlen)) goto err; | |
| 211 if(!sk_SXNETID_push(sx->ids, id)) goto err; | |
| 212 id->zone = zone; | |
| 213 return 1; | |
| 214 | |
| 215 err: | |
| 216 X509V3err(X509V3_F_SXNET_ADD_ID_INTEGER,ERR_R_MALLOC_FAILURE); | |
| 217 SXNETID_free(id); | |
| 218 SXNET_free(sx); | |
| 219 *psx = NULL; | |
| 220 return 0; | |
| 221 } | |
| 222 | |
| 223 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, char *zone) | |
| 224 { | |
| 225 ASN1_INTEGER *izone = NULL; | |
| 226 ASN1_OCTET_STRING *oct; | |
| 227 if(!(izone = s2i_ASN1_INTEGER(NULL, zone))) { | |
| 228 X509V3err(X509V3_F_SXNET_GET_ID_ASC,X509V3_R_ERROR_CONVERTING_ZO
NE); | |
| 229 return NULL; | |
| 230 } | |
| 231 oct = SXNET_get_id_INTEGER(sx, izone); | |
| 232 M_ASN1_INTEGER_free(izone); | |
| 233 return oct; | |
| 234 } | |
| 235 | |
| 236 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone) | |
| 237 { | |
| 238 ASN1_INTEGER *izone = NULL; | |
| 239 ASN1_OCTET_STRING *oct; | |
| 240 if(!(izone = M_ASN1_INTEGER_new()) || !ASN1_INTEGER_set(izone, lzone)) { | |
| 241 X509V3err(X509V3_F_SXNET_GET_ID_ULONG,ERR_R_MALLOC_FAILURE); | |
| 242 M_ASN1_INTEGER_free(izone); | |
| 243 return NULL; | |
| 244 } | |
| 245 oct = SXNET_get_id_INTEGER(sx, izone); | |
| 246 M_ASN1_INTEGER_free(izone); | |
| 247 return oct; | |
| 248 } | |
| 249 | |
| 250 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone) | |
| 251 { | |
| 252 SXNETID *id; | |
| 253 int i; | |
| 254 for(i = 0; i < sk_SXNETID_num(sx->ids); i++) { | |
| 255 id = sk_SXNETID_value(sx->ids, i); | |
| 256 if(!M_ASN1_INTEGER_cmp(id->zone, zone)) return id->user; | |
| 257 } | |
| 258 return NULL; | |
| 259 } | |
| 260 | |
| 261 IMPLEMENT_STACK_OF(SXNETID) | |
| 262 IMPLEMENT_ASN1_SET_OF(SXNETID) | |
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Chromium Code Reviews
Issue 2072073002:
Delete bundled copy of OpenSSL and replace with README. (Closed)
Base URL: https://chromium.googlesource.com/chromium/deps/openssl@master