Coverage Report

Created: 2025-07-01 06:35

/src/cms_postscript_fuzzer.c
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Source (jump to first uncovered line)
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/* Copyright 2023 Google LLC
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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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      http://www.apache.org/licenses/LICENSE-2.0
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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 <stdint.h>
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#include "lcms2.h"
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7.01k
int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
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    if (size < 16) {
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        return 0;
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    }
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    cmsContext context = cmsCreateContext(NULL, (void *)data);
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    if (!context){
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0
        return 0;
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0
    }
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    cmsHPROFILE hProfile = cmsOpenProfileFromMem(data, size);
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7.00k
    if (!hProfile){
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707
        return 0;
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    }
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    uint32_t flags         = *((const uint32_t *)data+2);
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6.29k
    uint32_t intent        = *((const uint32_t *)data+3) % 16;
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    /* cmsGetPostScriptCSA */
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6.29k
    cmsUInt32Number result1 = cmsGetPostScriptCSA(context, hProfile, intent, flags, NULL, size);
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    /* cmsGetPostScriptCRD */
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6.29k
    cmsUInt32Number result2 = cmsGetPostScriptCRD(context, hProfile, intent, flags,  NULL, size);
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    cmsCloseProfile(hProfile);
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    cmsDeleteContext(context);
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    return 0;
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}