diff options
Diffstat (limited to 'openssl/crypto/x509v3/v3_extku.c')
| -rw-r--r-- | openssl/crypto/x509v3/v3_extku.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/openssl/crypto/x509v3/v3_extku.c b/openssl/crypto/x509v3/v3_extku.c new file mode 100644 index 000000000..c0d14500e --- /dev/null +++ b/openssl/crypto/x509v3/v3_extku.c @@ -0,0 +1,142 @@ +/* v3_extku.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 "cryptlib.h" +#include <openssl/asn1t.h> +#include <openssl/conf.h> +#include <openssl/x509v3.h> + +static void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); +static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, + void *eku, STACK_OF(CONF_VALUE) *extlist); + +const X509V3_EXT_METHOD v3_ext_ku = { + NID_ext_key_usage, 0, + ASN1_ITEM_ref(EXTENDED_KEY_USAGE), + 0,0,0,0, + 0,0, + i2v_EXTENDED_KEY_USAGE, + v2i_EXTENDED_KEY_USAGE, + 0,0, + NULL +}; + +/* NB OCSP acceptable responses also is a SEQUENCE OF OBJECT */ +const X509V3_EXT_METHOD v3_ocsp_accresp = { + NID_id_pkix_OCSP_acceptableResponses, 0, + ASN1_ITEM_ref(EXTENDED_KEY_USAGE), + 0,0,0,0, + 0,0, + i2v_EXTENDED_KEY_USAGE, + v2i_EXTENDED_KEY_USAGE, + 0,0, + NULL +}; + +ASN1_ITEM_TEMPLATE(EXTENDED_KEY_USAGE) = + ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, EXTENDED_KEY_USAGE, ASN1_OBJECT) +ASN1_ITEM_TEMPLATE_END(EXTENDED_KEY_USAGE) + +IMPLEMENT_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) + +static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, + void *a, STACK_OF(CONF_VALUE) *ext_list) +{ + EXTENDED_KEY_USAGE *eku = a; + int i; + ASN1_OBJECT *obj; + char obj_tmp[80]; + for(i = 0; i < sk_ASN1_OBJECT_num(eku); i++) { + obj = sk_ASN1_OBJECT_value(eku, i); + i2t_ASN1_OBJECT(obj_tmp, 80, obj); + X509V3_add_value(NULL, obj_tmp, &ext_list); + } + return ext_list; +} + +static void *v2i_EXTENDED_KEY_USAGE(X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) +{ + EXTENDED_KEY_USAGE *extku; + char *extval; + ASN1_OBJECT *objtmp; + CONF_VALUE *val; + int i; + + if(!(extku = sk_ASN1_OBJECT_new_null())) { + X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE,ERR_R_MALLOC_FAILURE); + return NULL; + } + + for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { + val = sk_CONF_VALUE_value(nval, i); + if(val->value) extval = val->value; + else extval = val->name; + if(!(objtmp = OBJ_txt2obj(extval, 0))) { + sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free); + X509V3err(X509V3_F_V2I_EXTENDED_KEY_USAGE,X509V3_R_INVALID_OBJECT_IDENTIFIER); + X509V3_conf_err(val); + return NULL; + } + sk_ASN1_OBJECT_push(extku, objtmp); + } + return extku; +} |