| /* v3_bitst.c */ |
| /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| * project 1999. |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * licensing@OpenSSL.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). */ |
| |
| #include <stdio.h> |
| |
| #include <openssl/conf.h> |
| #include <openssl/err.h> |
| #include <openssl/obj.h> |
| #include <openssl/x509v3.h> |
| |
| |
| static BIT_STRING_BITNAME ns_cert_type_table[] = { |
| {0, "SSL Client", "client"}, |
| {1, "SSL Server", "server"}, |
| {2, "S/MIME", "email"}, |
| {3, "Object Signing", "objsign"}, |
| {4, "Unused", "reserved"}, |
| {5, "SSL CA", "sslCA"}, |
| {6, "S/MIME CA", "emailCA"}, |
| {7, "Object Signing CA", "objCA"}, |
| {-1, NULL, NULL} |
| }; |
| |
| static BIT_STRING_BITNAME key_usage_type_table[] = { |
| {0, "Digital Signature", "digitalSignature"}, |
| {1, "Non Repudiation", "nonRepudiation"}, |
| {2, "Key Encipherment", "keyEncipherment"}, |
| {3, "Data Encipherment", "dataEncipherment"}, |
| {4, "Key Agreement", "keyAgreement"}, |
| {5, "Certificate Sign", "keyCertSign"}, |
| {6, "CRL Sign", "cRLSign"}, |
| {7, "Encipher Only", "encipherOnly"}, |
| {8, "Decipher Only", "decipherOnly"}, |
| {-1, NULL, NULL} |
| }; |
| |
| |
| |
| const X509V3_EXT_METHOD v3_nscert = EXT_BITSTRING(NID_netscape_cert_type, ns_cert_type_table); |
| const X509V3_EXT_METHOD v3_key_usage = EXT_BITSTRING(NID_key_usage, key_usage_type_table); |
| |
| STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, |
| ASN1_BIT_STRING *bits, STACK_OF(CONF_VALUE) *ret) |
| { |
| BIT_STRING_BITNAME *bnam; |
| for(bnam =method->usr_data; bnam->lname; bnam++) { |
| if(ASN1_BIT_STRING_get_bit(bits, bnam->bitnum)) |
| X509V3_add_value(bnam->lname, NULL, &ret); |
| } |
| return ret; |
| } |
| |
| ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, |
| X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) |
| { |
| CONF_VALUE *val; |
| ASN1_BIT_STRING *bs; |
| size_t i; |
| BIT_STRING_BITNAME *bnam; |
| if(!(bs = M_ASN1_BIT_STRING_new())) { |
| OPENSSL_PUT_ERROR(X509V3, v2i_ASN1_BIT_STRING, ERR_R_MALLOC_FAILURE); |
| return NULL; |
| } |
| for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { |
| val = sk_CONF_VALUE_value(nval, i); |
| for(bnam = method->usr_data; bnam->lname; bnam++) { |
| if(!strcmp(bnam->sname, val->name) || |
| !strcmp(bnam->lname, val->name) ) { |
| if(!ASN1_BIT_STRING_set_bit(bs, bnam->bitnum, 1)) { |
| OPENSSL_PUT_ERROR(X509V3, v2i_ASN1_BIT_STRING, ERR_R_MALLOC_FAILURE); |
| M_ASN1_BIT_STRING_free(bs); |
| return NULL; |
| } |
| break; |
| } |
| } |
| if(!bnam->lname) { |
| OPENSSL_PUT_ERROR(X509V3, v2i_ASN1_BIT_STRING, X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT); |
| X509V3_conf_err(val); |
| M_ASN1_BIT_STRING_free(bs); |
| return NULL; |
| } |
| } |
| return bs; |
| } |
| |
| |