diff options
Diffstat (limited to 'openssl/crypto/x509v3/v3_info.c')
| -rw-r--r-- | openssl/crypto/x509v3/v3_info.c | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/openssl/crypto/x509v3/v3_info.c b/openssl/crypto/x509v3/v3_info.c new file mode 100644 index 000000000..e1b8699f9 --- /dev/null +++ b/openssl/crypto/x509v3/v3_info.c @@ -0,0 +1,193 @@ +/* v3_info.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/conf.h> +#include <openssl/asn1.h> +#include <openssl/asn1t.h> +#include <openssl/x509v3.h> + +static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, + AUTHORITY_INFO_ACCESS *ainfo, + STACK_OF(CONF_VALUE) *ret); +static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); + +const X509V3_EXT_METHOD v3_info = +{ NID_info_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), +0,0,0,0, +0,0, +(X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS, +(X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, +0,0, +NULL}; + +const X509V3_EXT_METHOD v3_sinfo = +{ NID_sinfo_access, X509V3_EXT_MULTILINE, ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS), +0,0,0,0, +0,0, +(X509V3_EXT_I2V)i2v_AUTHORITY_INFO_ACCESS, +(X509V3_EXT_V2I)v2i_AUTHORITY_INFO_ACCESS, +0,0, +NULL}; + +ASN1_SEQUENCE(ACCESS_DESCRIPTION) = { + ASN1_SIMPLE(ACCESS_DESCRIPTION, method, ASN1_OBJECT), + ASN1_SIMPLE(ACCESS_DESCRIPTION, location, GENERAL_NAME) +} ASN1_SEQUENCE_END(ACCESS_DESCRIPTION) + +IMPLEMENT_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) + +ASN1_ITEM_TEMPLATE(AUTHORITY_INFO_ACCESS) = + ASN1_EX_TEMPLATE_TYPE(ASN1_TFLG_SEQUENCE_OF, 0, GeneralNames, ACCESS_DESCRIPTION) +ASN1_ITEM_TEMPLATE_END(AUTHORITY_INFO_ACCESS) + +IMPLEMENT_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) + +static STACK_OF(CONF_VALUE) *i2v_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, + AUTHORITY_INFO_ACCESS *ainfo, + STACK_OF(CONF_VALUE) *ret) +{ + ACCESS_DESCRIPTION *desc; + int i,nlen; + char objtmp[80], *ntmp; + CONF_VALUE *vtmp; + for(i = 0; i < sk_ACCESS_DESCRIPTION_num(ainfo); i++) { + desc = sk_ACCESS_DESCRIPTION_value(ainfo, i); + ret = i2v_GENERAL_NAME(method, desc->location, ret); + if(!ret) break; + vtmp = sk_CONF_VALUE_value(ret, i); + i2t_ASN1_OBJECT(objtmp, sizeof objtmp, desc->method); + nlen = strlen(objtmp) + strlen(vtmp->name) + 5; + ntmp = OPENSSL_malloc(nlen); + if(!ntmp) { + X509V3err(X509V3_F_I2V_AUTHORITY_INFO_ACCESS, + ERR_R_MALLOC_FAILURE); + return NULL; + } + BUF_strlcpy(ntmp, objtmp, nlen); + BUF_strlcat(ntmp, " - ", nlen); + BUF_strlcat(ntmp, vtmp->name, nlen); + OPENSSL_free(vtmp->name); + vtmp->name = ntmp; + + } + if(!ret) return sk_CONF_VALUE_new_null(); + return ret; +} + +static AUTHORITY_INFO_ACCESS *v2i_AUTHORITY_INFO_ACCESS(X509V3_EXT_METHOD *method, + X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval) +{ + AUTHORITY_INFO_ACCESS *ainfo = NULL; + CONF_VALUE *cnf, ctmp; + ACCESS_DESCRIPTION *acc; + int i, objlen; + char *objtmp, *ptmp; + if(!(ainfo = sk_ACCESS_DESCRIPTION_new_null())) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE); + return NULL; + } + for(i = 0; i < sk_CONF_VALUE_num(nval); i++) { + cnf = sk_CONF_VALUE_value(nval, i); + if(!(acc = ACCESS_DESCRIPTION_new()) + || !sk_ACCESS_DESCRIPTION_push(ainfo, acc)) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE); + goto err; + } + ptmp = strchr(cnf->name, ';'); + if(!ptmp) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,X509V3_R_INVALID_SYNTAX); + goto err; + } + objlen = ptmp - cnf->name; + ctmp.name = ptmp + 1; + ctmp.value = cnf->value; + if(!v2i_GENERAL_NAME_ex(acc->location, method, ctx, &ctmp, 0)) + goto err; + if(!(objtmp = OPENSSL_malloc(objlen + 1))) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,ERR_R_MALLOC_FAILURE); + goto err; + } + strncpy(objtmp, cnf->name, objlen); + objtmp[objlen] = 0; + acc->method = OBJ_txt2obj(objtmp, 0); + if(!acc->method) { + X509V3err(X509V3_F_V2I_AUTHORITY_INFO_ACCESS,X509V3_R_BAD_OBJECT); + ERR_add_error_data(2, "value=", objtmp); + OPENSSL_free(objtmp); + goto err; + } + OPENSSL_free(objtmp); + + } + return ainfo; + err: + sk_ACCESS_DESCRIPTION_pop_free(ainfo, ACCESS_DESCRIPTION_free); + return NULL; +} + +int i2a_ACCESS_DESCRIPTION(BIO *bp, ACCESS_DESCRIPTION* a) + { + i2a_ASN1_OBJECT(bp, a->method); +#ifdef UNDEF + i2a_GENERAL_NAME(bp, a->location); +#endif + return 2; + } |