Packages
hackney
2.0.1
4.7.2
4.7.1
4.7.0
4.6.1
4.6.0
4.5.2
4.5.1
4.5.0
4.4.5
4.4.3
4.4.2
4.4.1
4.4.0
4.3.0
4.2.3
4.2.2
4.2.1
4.2.0
4.1.0
4.0.3
4.0.2
4.0.1
4.0.0
3.2.1
3.2.0
3.1.2
3.1.1
3.1.0
3.0.3
3.0.2
3.0.1
3.0.0
retired
2.0.1
2.0.0
2.0.0-beta.1
1.25.0
1.24.1
1.24.0
1.23.0
1.22.0
1.21.0
1.20.1
1.20.0
1.19.1
1.19.0
1.18.2
1.18.1
1.18.0
1.17.4
1.17.3
1.17.2
1.17.1
1.17.0
1.16.0
1.15.2
1.15.1
1.15.0
1.14.3
1.14.2
1.14.0
1.13.0
1.12.1
1.12.0
1.11.0
1.10.1
1.10.0
1.9.0
1.8.6
1.8.5
1.8.4
1.8.3
1.8.2
1.8.0
1.7.1
1.7.0
1.6.6
retired
1.6.5
1.6.4
retired
1.6.3
1.6.2
1.6.1
1.6.0
1.5.7
1.5.6
1.5.5
1.5.4
1.5.3
1.5.2
1.5.1
1.5.0
1.4.10
1.4.8
1.4.7
1.4.6
1.4.5
1.4.4
1.4.3
1.4.2
1.4.1
1.4.0
1.3.2
1.3.1
1.3.0
1.2.0
1.1.0
1.0.6
1.0.5
1.0.2
1.0.1
0.15.2
0.15.0
0.14.3
0.14.2
0.14.1
0.14.0
0.13.1
Simple HTTP client with HTTP/1.1, HTTP/2, and HTTP/3 support
Security advisory:
This version has known vulnerabilities.
View advisories
Current section
Files
Jump to
Current section
Files
c_src/boringssl/crypto/x509/a_verify.cc
// Copyright 1995-2016 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 <openssl/x509.h>
#include <stdio.h>
#include <sys/types.h>
#include <openssl/asn1.h>
#include <openssl/bn.h>
#include <openssl/digest.h>
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/mem.h>
#include <openssl/obj.h>
#include <openssl/span.h>
#include "internal.h"
int x509_verify_signature(const X509_ALGOR *sigalg,
const ASN1_BIT_STRING *signature,
bssl::Span<const uint8_t> in, EVP_PKEY *pkey) {
if (!pkey) {
OPENSSL_PUT_ERROR(X509, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
size_t sig_len;
if (signature->type == V_ASN1_BIT_STRING) {
if (!ASN1_BIT_STRING_num_bytes(signature, &sig_len)) {
OPENSSL_PUT_ERROR(X509, X509_R_INVALID_BIT_STRING_BITS_LEFT);
return 0;
}
} else {
sig_len = static_cast<size_t>(ASN1_STRING_length(signature));
}
bssl::ScopedEVP_MD_CTX ctx;
if (!x509_digest_verify_init(ctx.get(), sigalg, pkey)) {
return 0;
}
if (!EVP_DigestVerify(ctx.get(), ASN1_STRING_get0_data(signature), sig_len,
in.data(), in.size())) {
OPENSSL_PUT_ERROR(X509, ERR_R_EVP_LIB);
return 0;
}
return 1;
}
int ASN1_item_verify(const ASN1_ITEM *it, const X509_ALGOR *sigalg,
const ASN1_BIT_STRING *signature, void *asn,
EVP_PKEY *pkey) {
uint8_t *in = nullptr;
int in_len = ASN1_item_i2d(reinterpret_cast<ASN1_VALUE *>(asn), &in, it);
if (in_len < 0) {
return 0;
}
bssl::UniquePtr<uint8_t> free_in(in);
return x509_verify_signature(sigalg, signature, bssl::Span(in, in_len), pkey);
}