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Simple HTTP client with HTTP/1.1, HTTP/2, and HTTP/3 support
Security advisory:
This version has known vulnerabilities.
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c_src/boringssl/crypto/x509/v3_extku.cc
// Copyright 1999-2016 The OpenSSL Project Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <stdio.h>
#include <openssl/asn1t.h>
#include <openssl/conf.h>
#include <openssl/err.h>
#include <openssl/obj.h>
#include <openssl/x509.h>
#include "internal.h"
static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
const X509V3_CTX *ctx,
const STACK_OF(CONF_VALUE) *nval);
static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(
const 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),
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
nullptr,
i2v_EXTENDED_KEY_USAGE,
v2i_EXTENDED_KEY_USAGE,
nullptr,
nullptr,
nullptr,
};
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_const(EXTENDED_KEY_USAGE)
static STACK_OF(CONF_VALUE) *i2v_EXTENDED_KEY_USAGE(
const X509V3_EXT_METHOD *method, void *a, STACK_OF(CONF_VALUE) *ext_list) {
const EXTENDED_KEY_USAGE *eku =
reinterpret_cast<const EXTENDED_KEY_USAGE *>(a);
for (size_t i = 0; i < sk_ASN1_OBJECT_num(eku); i++) {
const ASN1_OBJECT *obj = sk_ASN1_OBJECT_value(eku, i);
char obj_tmp[80];
i2t_ASN1_OBJECT(obj_tmp, 80, obj);
X509V3_add_value(nullptr, obj_tmp, &ext_list);
}
return ext_list;
}
static void *v2i_EXTENDED_KEY_USAGE(const X509V3_EXT_METHOD *method,
const X509V3_CTX *ctx,
const STACK_OF(CONF_VALUE) *nval) {
EXTENDED_KEY_USAGE *extku = sk_ASN1_OBJECT_new_null();
if (extku == nullptr) {
return nullptr;
}
for (size_t i = 0; i < sk_CONF_VALUE_num(nval); i++) {
const CONF_VALUE *val = sk_CONF_VALUE_value(nval, i);
const char *extval;
if (val->value) {
extval = val->value;
} else {
extval = val->name;
}
ASN1_OBJECT *obj = OBJ_txt2obj(extval, 0);
if (obj == nullptr || !sk_ASN1_OBJECT_push(extku, obj)) {
ASN1_OBJECT_free(obj);
sk_ASN1_OBJECT_pop_free(extku, ASN1_OBJECT_free);
OPENSSL_PUT_ERROR(X509V3, X509V3_R_INVALID_OBJECT_IDENTIFIER);
X509V3_conf_err(val);
return nullptr;
}
}
return extku;
}