mirror of
https://github.com/oceanprotocol/ocean.js.git
synced 2024-11-26 20:39:05 +01:00
chore: signDDO
This commit is contained in:
AdriGeorge
parent
9d385b0f0b
commit
4e975a602d
94
package-lock.json
generated
94
package-lock.json
generated
@ -11,10 +11,12 @@
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"dependencies": {
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"@oasisprotocol/sapphire-paratime": "^1.3.2",
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"@oceanprotocol/contracts": "^2.2.0",
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"axios": "^1.7.7",
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"cross-fetch": "^4.0.0",
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"crypto-js": "^4.1.1",
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"decimal.js": "^10.4.1",
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"ethers": "^5.7.2"
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"ethers": "^5.7.2",
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"jose": "^5.9.6"
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},
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"license": "MIT",
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"dev": true
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"funding": [
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{
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"type": "individual",
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"url": "https://github.com/sponsors/RubenVerborgh"
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}
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],
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"license": "MIT",
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"engines": {
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"node": ">=4.0"
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"peerDependenciesMeta": {
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@ -8696,6 +8729,20 @@
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"node": "*"
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"node_modules/form-data": {
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"license": "MIT",
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"dependencies": {
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"asynckit": "^0.4.0",
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"combined-stream": "^1.0.8",
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"mime-types": "^2.1.12"
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"engines": {
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"version": "1.7.1",
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"resolved": "https://registry.npmjs.org/form-data-encoder/-/form-data-encoder-1.7.1.tgz",
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@ -10798,6 +10845,15 @@
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"node": ">=8"
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}
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},
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"node_modules/jose": {
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"version": "5.9.6",
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"resolved": "https://registry.npmjs.org/jose/-/jose-5.9.6.tgz",
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"license": "MIT",
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"funding": {
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"url": "https://github.com/sponsors/panva"
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}
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},
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"node_modules/js-sha3": {
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"version": "0.8.0",
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"resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz",
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@ -14037,8 +14093,7 @@
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"node_modules/proxy-from-env": {
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"version": "1.1.0",
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"resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
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"dev": true
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},
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"node_modules/prr": {
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"version": "1.0.1",
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@ -21018,6 +21073,16 @@
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"resolved": "https://registry.npmjs.org/aws4/-/aws4-1.11.0.tgz",
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},
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"axios": {
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"version": "1.7.7",
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"resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
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"requires": {
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"follow-redirects": "^1.15.6",
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"form-data": "^4.0.0",
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"proxy-from-env": "^1.1.0"
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}
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},
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"babel-plugin-dynamic-import-node": {
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"version": "2.3.3",
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"resolved": "https://registry.npmjs.org/babel-plugin-dynamic-import-node/-/babel-plugin-dynamic-import-node-2.3.3.tgz",
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@ -24274,6 +24339,11 @@
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"dev": true
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},
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"follow-redirects": {
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"version": "1.15.9",
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"resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.9.tgz",
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},
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"for-each": {
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"version": "0.3.3",
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"resolved": "https://registry.npmjs.org/for-each/-/for-each-0.3.3.tgz",
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@ -24297,6 +24367,16 @@
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"resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
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"integrity": "sha1-+8cfDEGt6zf5bFd60e1C2P2sypE="
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},
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"form-data": {
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"version": "4.0.1",
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"resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.1.tgz",
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"requires": {
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"asynckit": "^0.4.0",
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"combined-stream": "^1.0.8",
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"mime-types": "^2.1.12"
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}
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},
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"form-data-encoder": {
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"version": "1.7.1",
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"resolved": "https://registry.npmjs.org/form-data-encoder/-/form-data-encoder-1.7.1.tgz",
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@ -25811,6 +25891,11 @@
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}
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}
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},
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"jose": {
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"version": "5.9.6",
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"resolved": "https://registry.npmjs.org/jose/-/jose-5.9.6.tgz",
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},
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"js-sha3": {
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"version": "0.8.0",
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"resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.8.0.tgz",
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@ -28230,8 +28315,7 @@
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"proxy-from-env": {
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"version": "1.1.0",
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"resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
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"dev": true
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"integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
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},
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"prr": {
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"version": "1.0.1",
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@ -56,10 +56,12 @@
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"dependencies": {
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"@oasisprotocol/sapphire-paratime": "^1.3.2",
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"@oceanprotocol/contracts": "^2.2.0",
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"axios": "^1.7.7",
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"cross-fetch": "^4.0.0",
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"crypto-js": "^4.1.1",
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"decimal.js": "^10.4.1",
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"ethers": "^5.7.2"
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"ethers": "^5.7.2",
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"jose": "^5.9.6"
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},
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"devDependencies": {
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"@truffle/hdwallet-provider": "^2.0.14",
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18
src/@types/IssuerSignature.ts
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18
src/@types/IssuerSignature.ts
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@ -0,0 +1,18 @@
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export interface JWT {
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kty: string
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d: string
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crv: string
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kid: string
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x: string
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}
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export interface IssuerKey {
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type: string
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jwk: JWT
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}
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export interface SignedCredential {
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jws: string
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header: Record<string, any>
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issuer: string
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}
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87
src/utils/SignDDO.ts
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87
src/utils/SignDDO.ts
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@ -0,0 +1,87 @@
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import { base64url, importJWK, JWTPayload, SignJWT } from 'jose'
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import axios from 'axios'
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import { ethers } from 'ethers'
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import { IssuerKey, SignedCredential } from '../@types/IssuerSignature'
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/**
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* Signs a verifiable credential using Walt.id's issuer API.
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* @param {any} verifiableCredential - The verifiable credential to sign.
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* @param {string} waltIdIssuerApi - URL of the Walt.id issuer API.
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* @param {string} issuerDid - DID of the issuer.
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* @param {IssuerKey} issuerKey - Issuer's key for signing.
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* @returns {Promise<SignedCredential>} - The signed credential's JWS, header, and issuer information.
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* @throws {Error} If the signing process fails.
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*/
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export async function signCredentialWithWaltId(
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verifiableCredential: any,
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waltIdIssuerApi: string,
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issuerDid: string,
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issuerKey: IssuerKey
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): Promise<SignedCredential> {
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try {
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const response = await axios.post(waltIdIssuerApi, {
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credentialData: verifiableCredential,
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issuerDid,
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issuerKey,
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subjectDid: verifiableCredential.credentialSubject.id
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})
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const jws = response.data
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const header = { alg: issuerKey.jwk.kty }
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return { jws, header, issuer: issuerDid }
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} catch (error) {
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console.error('Error signing credential with WaltId:', error)
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throw error
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}
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}
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/**
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* Signs a verifiable credential locally using a private key.
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* @param {any} verifiableCredential - The verifiable credential to sign.
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* @param {string} privateKey - The private key.
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* @returns {Promise<SignedCredential>} - The signed credential's JWS, header, and issuer information.
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* @throws {Error} If the signing process fails.
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*/
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export async function signCredential(
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verifiableCredential: any,
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privateKey: string
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): Promise<SignedCredential> {
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try {
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const wallet = new ethers.Wallet(privateKey)
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const privateKeyBuffer = Buffer.from(privateKey.substring(2), 'hex')
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const publicKeyHex = wallet._signingKey().publicKey
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const publicKeyBuffer = Buffer.from(publicKeyHex.substring(2), 'hex')
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// Extract x and y coordinates from the public key buffer
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const xBuffer = publicKeyBuffer.slice(1, 33)
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const yBuffer = publicKeyBuffer.slice(33, 65)
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// Base64url-encode the values
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const d = base64url.encode(privateKeyBuffer as any as Uint8Array)
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const x = base64url.encode(xBuffer as any as Uint8Array)
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const y = base64url.encode(yBuffer as any as Uint8Array)
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const privateJwk = {
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kty: 'EC',
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crv: 'secp256k1',
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d,
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x,
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y,
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alg: 'ES256K',
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use: 'sig'
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}
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const key = await importJWK(privateJwk, 'ES256K')
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const jws = await new SignJWT(verifiableCredential as unknown as JWTPayload)
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.setProtectedHeader({ alg: 'ES256K' })
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.setIssuedAt()
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.setIssuer(publicKeyHex)
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.sign(key)
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const header = { alg: 'ES256K' }
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return { jws, header, issuer: publicKeyHex }
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} catch (error) {
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console.error('Error signing credential:', error)
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throw error
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}
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}
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@ -11,3 +11,4 @@ export * from './TokenUtils'
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export * from './ProviderErrors'
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export * from './OrderUtils'
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export * from './Assets'
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export * from './SignDDO'
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