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33 lines
1.1 KiB
33 lines
1.1 KiB
import nacl from '../../deps/nacl-fast.js' |
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import utils from '../../deps/utils.js' |
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import Base58 from '../../deps/Base58.js' |
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const signArbitraryWithFee = (arbitraryBytesBase58, arbitraryBytesForSigningBase58, keyPair) => { |
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if (!arbitraryBytesBase58) { |
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throw new Error('ArbitraryBytesBase58 not defined') |
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} |
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if (!keyPair) { |
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throw new Error('keyPair not defined') |
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} |
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const arbitraryBytes = Base58.decode(arbitraryBytesBase58) |
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const _arbitraryBytesBuffer = Object.keys(arbitraryBytes).map(function (key) { return arbitraryBytes[key]; }) |
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const arbitraryBytesBuffer = new Uint8Array(_arbitraryBytesBuffer) |
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const arbitraryBytesForSigning = Base58.decode(arbitraryBytesForSigningBase58) |
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const _arbitraryBytesForSigningBuffer = Object.keys(arbitraryBytesForSigning).map(function (key) { return arbitraryBytesForSigning[key]; }) |
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const arbitraryBytesForSigningBuffer = new Uint8Array(_arbitraryBytesForSigningBuffer) |
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const signature = nacl.sign.detached(arbitraryBytesForSigningBuffer, keyPair.privateKey) |
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const signedBytes = utils.appendBuffer(arbitraryBytesBuffer, signature) |
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return signedBytes |
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} |
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export default signArbitraryWithFee
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