19 lines
863 B
Markdown
19 lines
863 B
Markdown
# ecrecover
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FFI export of Ethereum's ecrecover, with Erlang integration.
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prerequisite:
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- a checked out copy of my fork of parity-ethereum (https://github.com/johnsnewby/parity-ethereum) checked out in the same directory this is (i.e. it will be referenced as `../parity-ethereum`)
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to compile:
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`cargo build`
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## Erlang integration
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The shared library uses NIF. Use the erlang file `sec/nifecrecover.erl` to use this:
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```
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c("src/nifecrecover").
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Decoded = nifecrecover:hexstr_to_bin("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").
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nifecrecover:ecrecover(Decoded).
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nifecrecover:time_taken_to_execute(fun() -> nifecrecover:ecrecover(Decoded) end).
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``` |