@stacks/auth
Version:
Authentication for Stacks apps.
30 lines • 956 B
JavaScript
import { InvalidDIDError } from '@stacks/common';
export function makeDIDFromAddress(address) {
return `did:btc-addr:${address}`;
}
export function makeDIDFromPublicKey(publicKey) {
return `did:ecdsa-pub:${publicKey}`;
}
export function getDIDType(decentralizedID) {
const didParts = decentralizedID.split(':');
if (didParts.length !== 3) {
throw new InvalidDIDError('Decentralized IDs must have 3 parts');
}
if (didParts[0].toLowerCase() !== 'did') {
throw new InvalidDIDError('Decentralized IDs must start with "did"');
}
return didParts[1].toLowerCase();
}
export function getAddressFromDID(decentralizedID) {
if (decentralizedID) {
const didType = getDIDType(decentralizedID);
if (didType === 'btc-addr') {
return decentralizedID.split(':')[2];
}
else {
return undefined;
}
}
return undefined;
}
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