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- /*
- * Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
- #include <stdio.h>
- #include "internal/cryptlib.h"
- #include <openssl/conf.h>
- #include <openssl/x509v3.h>
- #include "ext_dat.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;
- int i;
- BIT_STRING_BITNAME *bnam;
- if ((bs = ASN1_BIT_STRING_new()) == NULL) {
- X509V3err(X509V3_F_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) == 0
- || strcmp(bnam->lname, val->name) == 0) {
- if (!ASN1_BIT_STRING_set_bit(bs, bnam->bitnum, 1)) {
- X509V3err(X509V3_F_V2I_ASN1_BIT_STRING,
- ERR_R_MALLOC_FAILURE);
- ASN1_BIT_STRING_free(bs);
- return NULL;
- }
- break;
- }
- }
- if (!bnam->lname) {
- X509V3err(X509V3_F_V2I_ASN1_BIT_STRING,
- X509V3_R_UNKNOWN_BIT_STRING_ARGUMENT);
- X509V3_conf_err(val);
- ASN1_BIT_STRING_free(bs);
- return NULL;
- }
- }
- return bs;
- }
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