mirror of https://github.com/google/oss-fuzz.git
42 lines
743 B
Protocol Buffer
42 lines
743 B
Protocol Buffer
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syntax = "proto2";
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// Very simple proto description of the PNG format,
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// described at https://en.wikipedia.org/wiki/Portable_Network_Graphics
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message IHDR {
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required uint32 width = 1;
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required uint32 height = 2;
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required uint32 other1 = 3;
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required uint32 other2 = 4; // Only 1 byte used.
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}
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message PLTE {
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required bytes data = 1;
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}
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message IDAT {
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required bytes data = 1;
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}
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message OtherChunk {
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oneof type {
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uint32 known_type = 1;
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uint32 unknown_type = 2;
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}
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required bytes data = 3;
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}
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message PngChunk {
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oneof chunk {
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PLTE plte = 1;
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IDAT idat = 2;
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OtherChunk other_chunk = 10000;
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}
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}
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message PngProto {
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required IHDR ihdr = 1;
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repeated PngChunk chunks = 2;
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}
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// package fuzzer_examples;
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