sd-jwt-test.ts

import {
    createHash,
} from 'node:crypto'

import {
    Disclosure,
    HasherAlgorithm,
    HasherAndAlgorithm,
    SdJwt,
} from '@sd-jwt/core'

const hasherAndAlgorithm: HasherAndAlgorithm = {
    hasher: (input: string) => createHash('sha256').update(input).digest(),
    algorithm: HasherAlgorithm.Sha256
}

const holder = async (compact: string) => {
    console.log('====== HOLDER ======')

    const sdJwt = SdJwt.fromCompact(
        compact
    ).withHasher(hasherAndAlgorithm)

    console.log('Claims: ')
    console.log('========')
    console.log(await sdJwt.getPrettyClaims())
    console.log('========')
    console.log()
    let disclosures = await sdJwt.disclosuresWithDigest();
    disclosures!.forEach(disclosure => {
        console.log(disclosure.digest, ":", disclosure)
    });
}

void (async () => {
    const sdJwtSpec = "eyJhbGciOiAiRVMyNTYiLCAidHlwIjogInZjK3NkLWp3dCIsICJraWQiOiAiZG9jLXNpZ25lci0wNS0yNS0yMDIyIn0.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.sD1bdqzC761n790Y-eWwrlHIxOivABCjE_vKjUexI8oYFqFq_9R7YKfDXIrPQBd38Trtp7kHM7Ty9T2JmemV6Q~WyIyR0xDNDJzS1F2ZUNmR2ZyeU5STjl3IiwgImdpdmVuX25hbWUiLCAiSm9obiJd~WyJlbHVWNU9nM2dTTklJOEVZbnN4QV9BIiwgImZhbWlseV9uYW1lIiwgIkRvZSJd~WyI2SWo3dE0tYTVpVlBHYm9TNXRtdlZBIiwgImVtYWlsIiwgImpvaG5kb2VAZXhhbXBsZS5jb20iXQ~WyJlSThaV205UW5LUHBOUGVOZW5IZGhRIiwgInBob25lX251bWJlciIsICIrMS0yMDItNTU1LTAxMDEiXQ~WyJRZ19PNjR6cUF4ZTQxMmExMDhpcm9BIiwgImFkZHJlc3MiLCB7InN0cmVldF9hZGRyZXNzIjogIjEyMyBNYWluIFN0IiwgImxvY2FsaXR5IjogIkFueXRvd24iLCAicmVnaW9uIjogIkFueXN0YXRlIiwgImNvdW50cnkiOiAiVVMifV0~WyJBSngtMDk1VlBycFR0TjRRTU9xUk9BIiwgImJpcnRoZGF0ZSIsICIxOTQwLTAxLTAxIl0~WyJQYzMzSk0yTGNoY1VfbEhnZ3ZfdWZRIiwgImlzX292ZXJfMTgiLCB0cnVlXQ~WyJHMDJOU3JRZmpGWFE3SW8wOXN5YWpBIiwgImlzX292ZXJfMjEiLCB0cnVlXQ~WyJsa2x4RjVqTVlsR1RQVW92TU5JdkNBIiwgImlzX292ZXJfNjUiLCB0cnVlXQ~";
    await holder(sdJwtSpec)
})()