QPQ-AG/ecrecover
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Renamed nifecrecover->ecrecover

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This commit is contained in:
John Newby 2019-08-08 12:55:07 +02:00
parent da9248df2a
commit 9a846201f2
4 changed files with 12 additions and 12 deletions
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2
Cargo.toml
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@ -1,5 +1,5 @@
[package] [package]
name = "nifecrecover" name = "ecrecover"
version = "0.1.0" version = "0.1.0"
authors = ["John Newby <john@newby.org>"] authors = ["John Newby <john@newby.org>"]
edition = "2018" edition = "2018"

14
README.md
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@ -1,10 +1,10 @@
# ecrecover # ecrecover
FFI export of Ethereum's ecrecover, with Erlang integration. FFI (NIF) export of Ethereum's ecrecover for use from Erlang.
prerequisite: ### prerequisite:
- 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`) - 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`)
to compile: ### to compile:
`cargo build` `cargo build`
## Erlang integration ## Erlang integration
@ -12,8 +12,8 @@ to compile:
The shared library uses NIF. Use the erlang file `sec/nifecrecover.erl` to use this: The shared library uses NIF. Use the erlang file `sec/nifecrecover.erl` to use this:
``` ```
c("src/nifecrecover"). c("src/ecrecover").
Decoded = nifecrecover:hexstr_to_bin("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03"). Decoded = ecrecover:hexstr_to_bin("47173285a8d7341e5e972fc677286384f802f8ef42a5ec5f03bbfa254cb01fad000000000000000000000000000000000000000000000000000000000000001b650acf9d3f5f0a2c799776a1254355d5f4061762a237396a99a0e0e3fc2bcd6729514a0dacb2e623ac4abd157cb18163ff942280db4d5caad66ddf941ba12e03").
nifecrecover:ecrecover(Decoded). ecrecover:ecrecover(Decoded).
nifecrecover:time_taken_to_execute(fun() -> nifecrecover:ecrecover(Decoded) end). ecrecover:time_taken_to_execute(fun() -> nifecrecover:ecrecover(Decoded) end).
``` ```

4
src/ecrecover.erl
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@ -1,4 +1,4 @@
-module(nifecrecover). -module(ecrecover).
%% API %% API
-export([ecrecover/1, -export([ecrecover/1,
@ -24,7 +24,7 @@ ecrecover_hex(Input) ->
load() -> load() ->
erlang:display(file:get_cwd()), erlang:display(file:get_cwd()),
Dir = case code:priv_dir(nifecrecover) of Dir = case code:priv_dir(ecrecover) of
{error, bad_name} -> {error, bad_name} ->
filename:join( filename:join(
filename:dirname( filename:dirname(

2
src/lib.rs
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@ -19,7 +19,7 @@ mod atoms {
} }
rustler_export_nifs!( rustler_export_nifs!(
"nifecrecover", "ecrecover",
[ [
("ecrecover", 1, nif_ecrecover), ("ecrecover", 1, nif_ecrecover),
], ],