14 lines
713 B
Markdown
14 lines
713 B
Markdown
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# Rough Dcrypto Implementation on Host for Fuzzing Targets.
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This implementation of the dcrypto API is not complete, but provides the needed
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function definitions to fuzz Cr50 code.
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The the following should be noted:
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* A complete implementation of dcrypto does not add any extra coverage since the
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dcrypto code here doesn't match the Cr50 implementation that depends on
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a specific hardware accelerator.
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* The input data comes from a fuzzer so storage encryption isn't necessary—no
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user data is handled.
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* For fuzzing fully implementing the crypto functionality isn't useful for the
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purpose of finding bugs--it makes the fuzzer take longer to execute without
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providing any benefit for the extra cycles.
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