feat: remove service + remove public key

packages/daf-ethr-did/src/identity-controller.ts

@@ -51,6 +51,23 @@ export class IdentityController extends AbstractIdentityController {
     }
   }
 
+  async removeService(service: { id: string; type: string; serviceEndpoint: string }): Promise<any> {
+    const ethrDid = new EthrDID({ address: this.address, provider: this.web3Provider })
+
+    const attribute = 'did/svc/' + service.type
+    const value = service.serviceEndpoint
+    const { gas } = this
+    debug('ethrDid.revokeAttribute', { attribute, value, gas })
+    try {
+      const txHash = await ethrDid.revokeAttribute(attribute, value, gas)
+      debug({ txHash })
+      return txHash
+    } catch (e) {
+      debug(e.message)
+      return false
+    }
+  }
+
   async addPublicKey(type: 'Ed25519' | 'Secp256k1', proofPurpose?: string[]): Promise<any> {
     const serializedIdentity = await this.identityStore.get(this.did)
     const ethrDid = new EthrDID({ address: this.address, provider: this.web3Provider })
@@ -75,4 +92,26 @@ export class IdentityController extends AbstractIdentityController {
       return false
     }
   }
+
+  async removePublicKey(keyId: string): Promise<any> {
+    const ethrDid = new EthrDID({ address: this.address, provider: this.web3Provider })
+
+    const key = await this.kms.getKey(keyId)
+
+    const usg = 'veriKey'
+    const attribute = 'did/pub/' + key.serialized.type + '/' + usg + '/hex'
+    const value = '0x' + key.serialized.publicKeyHex
+    const { gas } = this
+
+    debug('ethrDid.revokeAttribute', { attribute, value, gas })
+    try {
+      const txHash = await ethrDid.revokeAttribute(attribute, value, gas)
+      debug({ txHash })
+      this.kms.deleteKey(key.serialized.kid);
+      return txHash
+    } catch (e) {
+      debug(e.message)
+      return false
+    }
+  }
 }