mirror of
https://github.com/eledio-devices/thirdparty-miniz.git
synced 2025-10-31 00:32:38 +01:00
b485d01faf
adapt more fuzz targets from zlib, add zip fuzzer, zip dictionary. update uncompress_fuzzer to seed the buffer length separately.
34 lines
721 B
C
34 lines
721 B
C
/* Derived from zlib fuzzers at http://github.com/google/oss-fuzz/tree/master/projects/zlib,
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* see ossfuzz.sh for full license text.
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*/
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#include "miniz.h"
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int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
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{
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unsigned long int buffer_length;
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unsigned char *buffer = NULL;
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int z_status = 0;
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if(size > 4) return 0;
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uint32_t n;
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memcpy(&n, data, 4);
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buffer_length = n;
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if(buffer_length > (1024 * 256)) return 0;
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buffer = (unsigned char *)malloc(buffer_length);
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z_status = uncompress(buffer, &buffer_length, data + 4, size - 4);
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free(buffer);
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if (Z_OK != z_status)
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return 0;
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return 0;
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}
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