169 lines
5.1 KiB
Markdown
169 lines
5.1 KiB
Markdown
# ethkey
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[![Build Status][travis-image]][travis-url]
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[travis-image]: https://travis-ci.org/ethcore/ethkey.svg?branch=master
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[travis-url]: https://travis-ci.org/ethcore/ethkey
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Ethereum keys generator.
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[Documentation](http://ethcore.github.io/ethkey/ethkey/index.html)
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### Usage
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```
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Ethereum keys generator.
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Copyright 2016, 2017 Parity Technologies (UK) Ltd
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Usage:
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ethkey info <secret> [options]
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ethkey generate random [options]
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ethkey generate prefix <prefix> <iterations> [options]
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ethkey generate brain <seed> [options]
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ethkey sign <secret> <message>
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ethkey verify public <public> <signature> <message>
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ethkey verify address <address> <signature> <message>
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ethkey [-h | --help]
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Options:
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-h, --help Display this message and exit.
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-s, --secret Display only the secret.
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-p, --public Display only the public.
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-a, --address Display only the address.
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Commands:
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info Display public and address of the secret.
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generate Generates new ethereum key.
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random Random generation.
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prefix Random generation, but address must start with a prefix
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brain Generate new key from string seed.
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sign Sign message using secret.
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verify Verify signer of the signature.
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```
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### Examples
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#### `info <secret>`
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*Display info about private key.*
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- `<secret>` - ethereum secret, 32 bytes long
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```
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ethkey info 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
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```
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```
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secret: 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
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public: 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124
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address: 26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5
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```
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--
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#### `generate brain <seed>`
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*Generate new brain-wallet keypair using 16384 iterations.*
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- `<seed>` - brain-wallet seed, any string
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```
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ethkey generate brain "this is sparta"
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```
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```
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secret: 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55
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public: 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124
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address: 26d1ec50b4e62c1d1a40d16e7cacc6a6580757d5
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```
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--
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#### `generate random`
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*Generate new keypair randomly.*
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```
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ethkey generate random
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```
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```
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secret: 7d29fab185a33e2cd955812397354c472d2b84615b645aa135ff539f6b0d70d5
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public: 35f222d88b80151857a2877826d940104887376a94c1cbd2c8c7c192eb701df88a18a4ecb8b05b1466c5b3706042027b5e079fe3a3683e66d822b0e047aa3418
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address: a8fa5dd30a87bb9e3288d604eb74949c515ab66e
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```
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--
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#### `generate prefix <prefix> <iterations>`
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*Generate new keypair randomly with address starting with prefix.*
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- `<prefix>` - desired address prefix, 0 - 32 bytes long.
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- `<iterations>` - maximum number of tries before generation is assumed to be a failure.
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```
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ethkey generate prefix ff 1000
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```
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```
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secret: 2075b1d9c124ea673de7273758ed6de14802a9da8a73ceb74533d7c312ff6acd
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public: 48dbce4508566a05509980a5dd1335599fcdac6f9858ba67018cecb9f09b8c4066dc4c18ae2722112fd4d9ac36d626793fffffb26071dfeb0c2300df994bd173
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address: fff7e25dff2aa60f61f9d98130c8646a01f31649
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```
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--
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#### `sign <secret> <message>`
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*Sign a message with a secret.*
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- `<secret>` - ethereum secret, 32 bytes long
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- `<message>` - message to sign, 32 bytes long
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```
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ethkey sign 17d08f5fe8c77af811caa0c9a187e668ce3b74a99acc3f6d976f075fa8e0be55 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
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```
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```
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c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200
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```
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--
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#### `verify public <public> <signature> <message>`
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*Verify the signature.*
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- `<public>` - ethereum public, 64 bytes long
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- `<signature>` - message signature, 65 bytes long
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- `<message>` - message, 32 bytes long
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```
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ethkey verify public 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124 c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
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```
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```
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true
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```
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--
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#### `verify address <address> <signature> <message>`
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*Verify the signature.*
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- `<address>` - ethereum address, 20 bytes long
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- `<signature>` - message signature, 65 bytes long
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- `<message>` - message, 32 bytes long
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```
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ethkey verify address 689268c0ff57a20cd299fa60d3fb374862aff565b20b5f1767906a99e6e09f3ff04ca2b2a5cd22f62941db103c0356df1a8ed20ce322cab2483db67685afd124 c1878cf60417151c766a712653d26ef350c8c75393458b7a9be715f053215af63dfd3b02c2ae65a8677917a8efa3172acb71cb90196e42106953ea0363c5aaf200 bd50b7370c3f96733b31744c6c45079e7ae6c8d299613246d28ebcef507ec987
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```
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```
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true
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```
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# Ethcore toolchain
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*this project is a part of the ethcore toolchain*
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- [**ethkey**](https://github.com/ethcore/ethkey) - Ethereum keys generator and signer.
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- [**ethstore**](https://github.com/ethcore/ethstore) - Ethereum key management.
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- [**ethabi**](https://github.com/ethcore/ethabi) - Ethereum function calls encoding.
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