diff options
Diffstat (limited to 'openssl/crypto/asn1/asn_moid.c')
| -rw-r--r-- | openssl/crypto/asn1/asn_moid.c | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/openssl/crypto/asn1/asn_moid.c b/openssl/crypto/asn1/asn_moid.c new file mode 100644 index 00000000..1ea6a592 --- /dev/null +++ b/openssl/crypto/asn1/asn_moid.c @@ -0,0 +1,160 @@ +/* asn_moid.c */ +/* Written by Stephen Henson (steve@openssl.org) for the OpenSSL + * project 2001. + */ +/* ==================================================================== + * Copyright (c) 2001-2004 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 <ctype.h> +#include <openssl/crypto.h> +#include "cryptlib.h" +#include <openssl/conf.h> +#include <openssl/dso.h> +#include <openssl/x509.h> + +/* Simple ASN1 OID module: add all objects in a given section */ + +static int do_create(char *value, char *name); + +static int oid_module_init(CONF_IMODULE *md, const CONF *cnf) + { + int i; + const char *oid_section; + STACK_OF(CONF_VALUE) *sktmp; + CONF_VALUE *oval; + oid_section = CONF_imodule_get_value(md); + if(!(sktmp = NCONF_get_section(cnf, oid_section))) + { + ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ERROR_LOADING_SECTION); + return 0; + } + for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) + { + oval = sk_CONF_VALUE_value(sktmp, i); + if(!do_create(oval->value, oval->name)) + { + ASN1err(ASN1_F_OID_MODULE_INIT, ASN1_R_ADDING_OBJECT); + return 0; + } + } + return 1; + } + +static void oid_module_finish(CONF_IMODULE *md) + { + OBJ_cleanup(); + } + +void ASN1_add_oid_module(void) + { + CONF_module_add("oid_section", oid_module_init, oid_module_finish); + } + +/* Create an OID based on a name value pair. Accept two formats. + * shortname = 1.2.3.4 + * shortname = some long name, 1.2.3.4 + */ + + +static int do_create(char *value, char *name) + { + int nid; + ASN1_OBJECT *oid; + char *ln, *ostr, *p, *lntmp; + p = strrchr(value, ','); + if (!p) + { + ln = name; + ostr = value; + } + else + { + ln = NULL; + ostr = p + 1; + if (!*ostr) + return 0; + while(isspace((unsigned char)*ostr)) ostr++; + } + + nid = OBJ_create(ostr, name, ln); + + if (nid == NID_undef) + return 0; + + if (p) + { + ln = value; + while(isspace((unsigned char)*ln)) ln++; + p--; + while(isspace((unsigned char)*p)) + { + if (p == ln) + return 0; + p--; + } + p++; + lntmp = OPENSSL_malloc((p - ln) + 1); + if (lntmp == NULL) + return 0; + memcpy(lntmp, ln, p - ln); + lntmp[p - ln] = 0; + oid = OBJ_nid2obj(nid); + oid->ln = lntmp; + } + + return 1; + } + + |