Implements support to authenticate, authorize and verify with Stacks accounts as a did:pkh with SIWE(X) and CACAO. Primarly used with `did-session` and `@didtools/cacao`.
npm install @didtools/pkh-stacksImplements support to authenticate, authorize and verify with Stacks accounts as a did:pkh with SIWE(X) and CACAO.
Primarly used with did-session and @didtools/cacao.
``
npm install --save @didtools/pkh-stacks
To Auth in web based env, use any injected web3 provider that implements the standard interface with StacksWebAuth.
`ts
// Web Auth Usage
import { StacksWebAuth, getAccountIdByNetwork, verifyStacksSignature } from '@didtools/pkh-stacks'
import { AppConfig, UserSession } from '@stacks/connect'
// ...
const stacksProvider = window.StacksProvider
const appConfig = new AppConfig(['store_write'])
const userSession = new UserSession({ appConfig })
const userData = userSession.loadUserData()
const address = user.profile.stxAddress.mainnet
const accountId = await getAccountIdByNetwork('mainnet', address)
const authMethod = await StacksWebAuth.getAuthMethod(stacksProvider, accountId, publicKey)
`
To use with did-session and reference did-session docs for more details.
`js`
const session = await DIDSession.authorize(authMethod, { resources: ['ceramic://*'] })
AuthMethod creators consume a standard Stacks provider and an AccountId. AccountID follows the CAIP10 standard. The helper method getAccountIdByNetwork id provided, but you can also create an AccountID using the CAIP library directly.
`js${chainNameSpace}:${stacksMainnetChainId}
import { AccountId } from 'caip'
import { getAccountIdByNetwork } from '@didtools/pkh-stacks'
// Using network string
const accountId = getAccountIdByNetwork('mainnet', address)
// With CAIP
const stacksMainnetChainId = '1'
const chainNameSpace = 'stacks'
const chainId =
const accountIdCAIP = new AccountId({ address, chainId })
Verifiers are needed to verify different did:pkh signed payloads using CACAO. Libraries that need them will
consume a verifiers map allowing your to register the verifiers you want to support.
`ts``
import { Cacao } from '@didtools/cacao'
import { getStacksVerifier } from '@didtools/pkh-stacks'
import { DID } from 'dids'
const verifiers = {
...getStacksVerifier(),
}
// Directly with cacao
Cacao.verify(cacao, { verifiers, ...opts })
// With DIDS, reference DIDS for more details
const dids = //configured dids instance
await dids.verifyJWS(jws, { capability, verifiers, ...opts })
Apache-2.0 OR MIT