hostsidetests/securitybulletin/securityPatch/CVE-2016-10244/poc.cpp

/**
 * Copyright (C) 2020 The Android Open Source Project
 *
 * 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
 *
 *      http://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 <stdint.h>

#include <ft2build.h>
#include FT_FREETYPE_H

int main(int argc, char **argv) {
    if (argc != 2) {
        return EXIT_FAILURE;
    }

    FILE *fp = fopen(argv[1], "rb");
    if (!fp) {
        return EXIT_FAILURE;
    }

    fseek(fp, 0, SEEK_END);
    size_t size = ftell(fp);
    fseek(fp, 0, SEEK_SET);
    if (size < 1) {
        fclose(fp);
        return EXIT_FAILURE;
    }

    uint8_t *data = new uint8_t[size];
    if(!data) {
        fclose(fp);
        return EXIT_FAILURE;
    }
    (void)fread(data, sizeof(uint8_t), size, fp);
    fclose(fp);
    fp = nullptr;

    FT_Library ftLib;
    if(FT_Init_FreeType(&ftLib)) {
        delete[] data;
        return EXIT_FAILURE;
    }

    FT_Face ftFace;
    FT_New_Memory_Face(ftLib, data, size, -33, &ftFace);

    FT_Done_FreeType(ftLib);
    delete[] data;
    return EXIT_SUCCESS;
}