verifyMessage

Function

验证 account, type, message 与 sig 签名是否正确

Parameter

everpay.verifyMessage(params: VerifyMessageParams): Promise<VerifyMessageResult>

export interface VerifyMessageParams {
  account: string
  type: 'register' | 'sign'
  message: string
  sig: string
}

parameters	required	description
account	YES	everPay account, which can be an e-mail address, EVM address, Arweave address
type	YES	'sign' or 'register', signature type, only signatures of type type: register returned by the smartAccountAuth interface need to use 'register', otherwise 'sign'.
message	YES	signature message
sig	YES	Content of signature

Return

Returns only if the validation was successful

export interface VerifyMessageResult {
  publicId: string
  public: string
}

Example

EVM Example

const everpay = new Everpay({
  debug: true
})
describe('verifyMessage for EVM', () => {
  test('verifyMessage EVM should be OK', async () => {
    const account = '0xC90D9eA24864415190CCD6F91B279fbfe7A159d2'
    const everHash = '0xdc1a35ccc02c4e94be671bc6520510b20eaef57d4b15429b62c78162b25d6f85'
    const tx = await everpay.txByHash(everHash)
    const message = everpay.getEverpayTxMessage(tx as any)
    const sig = tx.sig
    return await everpay.verifyMessage({
      type: 'sign',
      message,
      account,
      sig
    }).then(result => {
      expect(result.public).toBeTruthy()
      expect(result.publicId.toLowerCase()).toBe(account.toLowerCase())
    })
  })
})

Arweave Example

const everpay = new Everpay({
  debug: true
})
describe('verifyMessage for Arweave', () => {
  test('verifyMessage Arweave should be OK', async () => {
    const account = '3tot2o_PcueolCwU0cVCDpBIuPC2c5F5dB0vI9zLmrM'
    const everHash = '0xa2db76aa2b7ce48e3d3fff8a8be7a8d279bbe54602fcb530ea04b362a3e03640'
    const tx = await everpay.txByHash(everHash)
    const message = everpay.getEverpayTxMessage(tx as any)
    const sig = tx.sig
    return await everpay.verifyMessage({
      type: 'sign',
      message,
      account,
      sig
    }).then(result => {
      expect(result.public).toBeTruthy()
      expect(result.publicId.toLowerCase()).toBe(account.toLowerCase())
    })
  })
})

Example of a signature for an e-mail account transfer

const everpay = new Everpay({
  debug: true
})
describe('verifyMessage for FIDO2 type sign', () => {
  test('verifyMessage FIDO2 type sign should be OK', async () => {
    const account = '[email protected]'
    const everHash = '0xdc9a5521098f480104b89226041dbc008aee44d04ac85e6a045c4f9b9722d137'
    const tx = await everpay.txByHash(everHash)
    const sig = tx.sig
    return await everpay.verifyMessage({
      type: 'sign',
      message: everHash,
      account,
      sig
    }).then(result => {
      expect(result.public).toBeTruthy()
      expect(result.publicId.toLowerCase()).toBeTruthy()
    })
  })
})

Example of a registered signature for a mailbox account

const everpay = new Everpay({
  debug: true
})
describe('verifyMessage for FIDO2 type register', () => {
  test('verifyMessage FIDO2 type register should be OK', async () => {
    const account = '[email protected]'
    const everHash = '0x399c26de125202d998e493a6f93c273c235f61f37b5fc86f3a76394e6b1a40a8'
    const tx = await everpay.txByHash(everHash)
    const sig = tx.sig
    return await everpay.verifyMessage({
      type: 'register',
      message: everHash,
      account,
      sig
    }).then(result => {
      expect(result.public).toBeTruthy()
      expect(result.publicId.toLowerCase()).toBeTruthy()
    })
  })
})