mirror of https://github.com/google/pebble
32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
/*
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* Copyright 2024 Google LLC
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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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* http://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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*/
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#include "util/build_id.h"
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#include <stdbool.h>
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#include <stdint.h>
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#include <string.h>
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bool build_id_contains_gnu_build_id(const ElfExternalNote *note) {
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const uint32_t NT_GNU_BUILD_ID = 3;
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const char *expected_name = "GNU";
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const uint32_t expected_name_length = strlen(expected_name) + 1;
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return note->type == NT_GNU_BUILD_ID &&
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note->name_length == expected_name_length &&
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note->data_length == BUILD_ID_EXPECTED_LEN &&
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(strncmp((const char *) note->data, expected_name, expected_name_length) == 0);
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}
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