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https://boringssl.googlesource.com/boringssl
synced 2026-07-21 14:43:51 +00:00
Adam Langley
e21d41adeb
Historically, sha.h included both SHA-1 and SHA-2 functions. But SHA-1 functions mostly shouldn't be used now, and it's useful to be able to audit at the level of header names in some contexts. Therefore move SHA-2 things into a new sha2.h. In order not to break everything, sha.h now includes sha2.h so no changes are needed in existing callers. Change-Id: I68d5e991f58a1c74ca377ba017caaff356acc870 Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/80327 Commit-Queue: David Benjamin <davidben@google.com> Auto-Submit: Adam Langley <agl@google.com> Reviewed-by: David Benjamin <davidben@google.com>
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
// Copyright 2019 The Chromium Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include <assert.h>
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#include <stddef.h>
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#include <stdint.h>
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#include "../pki/crl.h"
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#include "../pki/input.h"
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#include <openssl/sha2.h>
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
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const bssl::der::Input input_der(data, size);
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uint8_t data_hash[SHA256_DIGEST_LENGTH];
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SHA256(data, size, data_hash);
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const bssl::CrlVersion crl_version =
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(data_hash[0] % 2) ? bssl::CrlVersion::V2 : bssl::CrlVersion::V1;
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const size_t serial_len = data_hash[1] % (sizeof(data_hash) - 2);
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assert(serial_len + 2 < sizeof(data_hash));
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const bssl::der::Input cert_serial(
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reinterpret_cast<const uint8_t*>(data_hash + 2), serial_len);
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bssl::GetCRLStatusForCert(cert_serial, crl_version,
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std::make_optional(input_der));
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return 0;
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}
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