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Packages/did: Add keyType Parameter to createDid Method #226

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merged 2 commits into from
Jul 1, 2024
Merged

Packages/did: Add keyType Parameter to createDid Method #226

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6272a5a
Add keytype as param for createDid
adi-a11y Jun 20, 2024
7bfc9d1
Update comments and add default value for keytype
adi-a11y Jul 1, 2024
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64 changes: 35 additions & 29 deletions packages/did/src/Did.chain.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -24,14 +24,15 @@ import type {
CordKeyringPair,
} from '@cord.network/types'
import { verificationKeyTypes } from '@cord.network/types'
import { Crypto, SDKErrors, ss58Format, Keys, } from '@cord.network/utils'
import { Crypto, SDKErrors, ss58Format, Keys } from '@cord.network/utils'
import { ConfigService } from '@cord.network/config'
import type {
PalletDidDidDetails,
PalletDidDidDetailsDidAuthorizedCallOperation,
PalletDidDidDetailsDidPublicKey,
PalletDidDidDetailsDidPublicKeyDetails,
PalletDidServiceEndpointsDidEndpoint,
RawDidLinkedInfo,
} from '@cord.network/augment-api'

import {
Expand All @@ -44,11 +45,9 @@ import {
parse,
} from './Did.utils.js'

import {linkedInfoFromChain, getDidUriFromKey,} from './index.js'
import { linkedInfoFromChain, getDidUriFromKey } from './index.js'
import { Chain } from '@cord.network/network'



// ### Chain type definitions

export type ChainDidPublicKey = PalletDidDidDetailsDidPublicKey
Expand Down Expand Up @@ -489,61 +488,66 @@ export function didSignatureToChain(
* @param mnemonic The secret phrase used to fetch the DID.
* @returns A Full DidDocument.
*/
export async function fetchFromMnemonic(mnemonic: string): Promise<DidDocument> {
export async function fetchFromMnemonic(
mnemonic: string
): Promise<DidDocument> {
const api = ConfigService.get('api')
const {
authentication,
} = Keys.generateKeypairs(mnemonic,"ed25519")
const { authentication } = Keys.generateKeypairs(mnemonic, 'ed25519')
const didUri = getDidUriFromKey(authentication)
const encodedDid = await api.call.didApi.query(toChain(didUri))

if(encodedDid.isNone){
throw new SDKErrors.DidError('No DID is accociated with the provided mnemonic')
}
else{

if (encodedDid.isNone) {
throw new SDKErrors.DidError(
'No DID is accociated with the provided mnemonic'
)
} else {
const { document } = linkedInfoFromChain(encodedDid)
return document
}
}

/**
* It creates a DID on chain, and returns the mnemonic and DID document
* It creates a DID on chain, and returns the mnemonic and DID document.
* @param submitterAccount - The account that will be used to pay for the transaction.
* @param mnemonic - The secret phrase
* @param didServiceEndpoint - The service endponits
* @returns The mnemonic and the DID document.
* @param keytype - (Optional) The type of cryptographic key to use for the DID (default: 'sr25519').
* @param _mnemonic - (Optional) A secret phrase (mnemonic) for generating the DID keys. If not provided, a new mnemonic will be generated.
* @param didServiceEndpoint - (Optional) An array of service endpoints to be associated with the DID.
* @returns {Promise<{ mnemonic: string; document: DidDocument }>} The mnemonic and the DID document.
*/
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export async function createDid(
submitterAccount: CordKeyringPair,
theMnemonic?: string,
keytype: string = 'sr25519',
_mnemonic?: string,
didServiceEndpoint?: DidServiceEndpoint[]
): Promise<{
mnemonic: string
document: DidDocument
}> {
const api = ConfigService.get('api')

const mnemonic = theMnemonic? theMnemonic : mnemonicGenerate(24)
const mnemonic = _mnemonic ? _mnemonic : mnemonicGenerate(24)
const {
authentication,
keyAgreement,
assertionMethod,
capabilityDelegation,
} = Keys.generateKeypairs(mnemonic,"ed25519")
} = Keys.generateKeypairs(mnemonic, keytype)
// Get tx that will create the DID on chain and DID-URI that can be used to resolve the DID Document.
const didCreationTx = await getStoreTx(
{
authentication: [authentication],
keyAgreement: [keyAgreement],
assertionMethod: [assertionMethod],
capabilityDelegation: [capabilityDelegation],
service: didServiceEndpoint ? didServiceEndpoint : [
{
id: '#my-service',
type: ['service-type'],
serviceEndpoint: ['https://www.example.com'],
},
],
service: didServiceEndpoint
? didServiceEndpoint
: [
{
id: '#my-service',
type: ['service-type'],
serviceEndpoint: ['https://www.example.com'],
},
],
},
submitterAccount.address,
async ({ data }) => ({
Expand All @@ -555,7 +559,9 @@ export async function createDid(
await Chain.signAndSubmitTx(didCreationTx, submitterAccount)

const didUri = getDidUriFromKey(authentication)
const encodedDid = await api.call.didApi.query(toChain(didUri))
const encodedDid: Option<RawDidLinkedInfo> = await api.call.didApi.query(
toChain(didUri)
)
const { document } = linkedInfoFromChain(encodedDid)

if (!document) {
Expand Down