iso-did/src/common.js

Isomorphic did core and did key tooling

/* eslint-disable unicorn/numeric-separators-style */
export const KEY_TYPE_ALG = /** @type {const} */ ({
  Ed25519: 'EdDSA',
  'P-256': 'ES256',
  'P-384': 'ES384',
  'P-521': 'ES512',
  secp256k1: 'ES256K',
  RSA: 'RS256',
})

export const ALG_KEY_TYPE = /** @type {const} */ ({
  EdDSA: 'Ed25519',
  ES256: 'P-256',
  ES384: 'P-384',
  ES512: 'P-521',
  ES256K: 'secp256k1',
  RS256: 'RSA',
})

/**
 * @typedef {keyof ALG_KEY_TYPE} SignatureAlgorithm
 * @typedef {keyof KEY_TYPE_ALG} KeyType
 */

export const KEY_TYPE_CODE = /** @type {const} */ ({
  Ed25519: 0xed,
  RSA: 0x1205,
  'P-256': 0x1200,
  'P-384': 0x1201,
  'P-521': 0x1202,
  secp256k1: 0xe7,
})

export const CODE_KEY_TYPE = /** @type {const} */ ({
  0xed: 'Ed25519',
  0x1205: 'RSA',
  0x1200: 'P-256',
  0x1201: 'P-384',
  0x1202: 'P-521',
  0xe7: 'secp256k1',
})

/**
 * @typedef {keyof CODE_KEY_TYPE} PublicKeyCode
 */