chore: remove all uses of SignCallback

KILTprotocol · Oct 23, 2023 · c92a0f9 · c92a0f9
1 parent be7811c
commit c92a0f9
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Showing 2 changed files with 19 additions and 40 deletions.
diff --git a/packages/core/src/credentialsV1/KiltAttestationProofV1.ts b/packages/core/src/credentialsV1/KiltAttestationProofV1.ts
@@ -48,7 +48,6 @@ import type {
   ICType,
   IDelegationNode,
   KiltAddress,
-  SignExtrinsicCallback,
   SignerInterface,
 } from '@kiltprotocol/types'
 import * as CType from '../ctype/index.js'
@@ -661,11 +660,6 @@ export type AttestationHandler = (
   timestamp?: number
 }>
 
-export interface DidSigner {
-  did: DidUri
-  signer: SignExtrinsicCallback
-}
-
 export type TxHandler = {
   account: KiltAddress
   signAndSubmit?: AttestationHandler

diff --git a/packages/did/src/Did.signature.spec.ts b/packages/did/src/Did.signature.spec.ts
@@ -9,14 +9,13 @@ import type {
   KiltKeyringPair,
   KeyringPair,
   DidDocument,
-  SignCallback,
   DidUrl,
   DidSignature,
   DereferenceResult,
   SignerInterface,
 } from '@kiltprotocol/types'
 
-import { Crypto, SDKErrors } from '@kiltprotocol/utils'
+import { Crypto, SDKErrors, Signers } from '@kiltprotocol/utils'
 import { randomAsHex, randomAsU8a } from '@polkadot/util-crypto'
 
 import type { NewLightDidVerificationKey } from './DidDetails'
@@ -308,8 +307,8 @@ describe('light DID', () => {
 describe('full DID', () => {
   let keypair: KiltKeyringPair
   let did: DidDocument
-  let sign: SignCallback
-  beforeAll(() => {
+  let signer: SignerInterface & { id: DidUrl }
+  beforeAll(async () => {
     keypair = Crypto.makeKeypairFromSeed()
     did = {
       id: `did:kilt:${keypair.address}`,
@@ -323,15 +322,11 @@ describe('full DID', () => {
         },
       ],
     }
-    sign = async ({ data, did: signingDid }) => ({
-      signature: keypair.sign(data),
-      verificationMethod: {
-        id: '#0x12345',
-        controller: signingDid,
-        type: 'Multikey',
-        publicKeyMultibase: keypairToMultibaseKey(keypair),
-      },
-    })
+    signer = (await Signers.signerFromKeypair({
+      keypair,
+      keyUri: `${did.id}#0x12345`,
+      algorithm: 'Ed25519',
+    })) as SignerInterface & { id: DidUrl }
   })
 
   beforeEach(() => {
@@ -358,33 +353,29 @@ describe('full DID', () => {
 
   it('verifies did signature over string', async () => {
     const SIGNED_STRING = 'signed string'
-    const { signature, verificationMethod } = await sign({
+    const signature = await signer.sign({
       data: Crypto.coToUInt8(SIGNED_STRING),
-      did: did.id,
-      verificationRelationship: 'authentication',
     })
     await expect(
       verifyDidSignature({
         message: SIGNED_STRING,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedVerificationRelationship: 'authentication',
       })
     ).resolves.not.toThrow()
   })
 
   it('verifies did signature over bytes', async () => {
     const SIGNED_BYTES = Uint8Array.from([1, 2, 3, 4, 5])
-    const { signature, verificationMethod } = await sign({
+    const signature = await signer.sign({
       data: SIGNED_BYTES,
-      did: did.id,
-      verificationRelationship: 'authentication',
     })
     await expect(
       verifyDidSignature({
         message: SIGNED_BYTES,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedVerificationRelationship: 'authentication',
       })
     ).resolves.not.toThrow()
@@ -397,16 +388,14 @@ describe('full DID', () => {
       contentStream: { id: did.id },
     })
     const SIGNED_STRING = 'signed string'
-    const { signature, verificationMethod } = await sign({
+    const signature = await signer.sign({
       data: Crypto.coToUInt8(SIGNED_STRING),
-      did: did.id,
-      verificationRelationship: 'authentication',
     })
     await expect(
       verifyDidSignature({
         message: SIGNED_STRING,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedVerificationRelationship: 'authentication',
       })
     ).rejects.toThrow()
@@ -418,27 +407,23 @@ describe('full DID', () => {
       dereferencingMetadata: { error: 'notFound' },
     })
     const SIGNED_STRING = 'signed string'
-    const { signature, verificationMethod } = await sign({
+    const signature = await signer.sign({
       data: Crypto.coToUInt8(SIGNED_STRING),
-      did: did.id,
-      verificationRelationship: 'authentication',
     })
     await expect(
       verifyDidSignature({
         message: SIGNED_STRING,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedVerificationRelationship: 'authentication',
       })
     ).rejects.toThrow()
   })
 
   it('accepts signature of full did for light did if enabled', async () => {
     const SIGNED_STRING = 'signed string'
-    const { signature, verificationMethod } = await sign({
+    const signature = await signer.sign({
       data: Crypto.coToUInt8(SIGNED_STRING),
-      did: did.id,
-      verificationRelationship: 'authentication',
     })
 
     const authKey = did.verificationMethod?.find(
@@ -460,7 +445,7 @@ describe('full DID', () => {
       verifyDidSignature({
         message: SIGNED_STRING,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedSigner,
         expectedVerificationRelationship: 'authentication',
       })
@@ -470,7 +455,7 @@ describe('full DID', () => {
       verifyDidSignature({
         message: SIGNED_STRING,
         signature,
-        signerUrl: `${did.id}${verificationMethod.id}`,
+        signerUrl: signer.id,
         expectedSigner,
         allowUpgraded: true,
         expectedVerificationRelationship: 'authentication',