forked from Qortal/qortal-ui
40 lines
985 B
JavaScript
40 lines
985 B
JavaScript
import nacl from '../../deps/nacl-fast'
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import utils from '../../deps/utils'
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const signChat = (chatBytes, nonce, keyPair) => {
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if (!chatBytes) {
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throw new Error('Chat Bytes not defined')
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}
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if (!nonce) {
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throw new Error('Nonce 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 _nonce = utils.int32ToBytes(nonce)
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if (chatBytes.length === undefined) {
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const _chatBytesBuffer = Object.keys(chatBytes).map(function (key) { return chatBytes[key]; })
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const chatBytesBuffer = new Uint8Array(_chatBytesBuffer)
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chatBytesBuffer.set(_nonce, 112)
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const signature = nacl.sign.detached(chatBytesBuffer, keyPair.privateKey)
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return utils.appendBuffer(chatBytesBuffer, signature)
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} else {
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const chatBytesBuffer = new Uint8Array(chatBytes)
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chatBytesBuffer.set(_nonce, 112)
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const signature = nacl.sign.detached(chatBytesBuffer, keyPair.privateKey)
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return utils.appendBuffer(chatBytesBuffer, signature)
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}
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}
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export default signChat
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