# @zcloak/login-verify

> zCloak login-verify

Latest version **2.0.5** (published 2024-01-12) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @zcloak/login-verify
pnpm add @zcloak/login-verify
yarn add @zcloak/login-verify
bun add @zcloak/login-verify
```

## Health

**Score 25/100 (F)** — status: abandoned.

Positive: has types; esm support; no vulnerabilities.

Warnings: low downloads.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 2.0.5 |
| Published | 2024-01-12 |
| First published | 2022-09-27 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Dependencies | 10 |
| Unpacked size | 28.3 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | zCloak |
| Maintainers | whgreate, xiao_zcloak, han3321 |

## Links

- npm: https://www.npmjs.com/package/@zcloak/login-verify
- Repository: https://github.com/zCloak-Network/zkid-sdk
- Homepage: https://github.com/zCloak-Network/zkid-sdk/tree/master/login/verify#readme
- Issues: https://github.com/zCloak-Network/zkid-sdk/issues
- npm.io page: https://npm.io/package/@zcloak/login-verify

## Dependencies (10)

- [@zcloak/vc](https://npm.io/package/@zcloak/vc.md) 2.0.4
- [@zcloak/did](https://npm.io/package/@zcloak/did.md) 2.0.3
- [@polkadot/util](https://npm.io/package/@polkadot/util.md) ^12.1.2
- [@zcloak/verify](https://npm.io/package/@zcloak/verify.md) 2.0.4
- [@kiltprotocol/did](https://npm.io/package/@kiltprotocol/did.md) ^0.28.2
- [@zcloak/login-rpc](https://npm.io/package/@zcloak/login-rpc.md) 2.0.0
- [@kiltprotocol/core](https://npm.io/package/@kiltprotocol/core.md) ^0.28.2
- [@kiltprotocol/types](https://npm.io/package/@kiltprotocol/types.md) ^0.28.2
- [@zcloak/did-resolver](https://npm.io/package/@zcloak/did-resolver.md) 2.0.0
- [@zcloak/login-rpc-defines](https://npm.io/package/@zcloak/login-rpc-defines.md) 2.1.2

## Recent versions

- 2.0.5 (latest) — 2024-01-12
- 1.1.4-beta.0 (beta) — 2023-03-27
- 2.0.4 — 2023-10-17
- 2.0.3 — 2023-09-20
- 2.0.2 — 2023-09-19
- 2.0.1 — 2023-09-18
- 2.0.0 — 2023-09-05
- 1.1.18 — 2023-09-05
- 1.1.17 — 2023-06-07
- 1.1.16 — 2023-06-01
- 1.1.15 — 2023-05-25
- 1.1.14 — 2023-05-16
- 1.1.13 — 2023-05-16
- 1.1.12 — 2023-05-16
- 1.1.11 — 2023-05-12
- … 34 more at https://npm.io/package/@zcloak/login-verify/versions

## README

# @zcloak/login-verify

Provide some functions to verify login info with did or credentials.

Includes three login methods, "login with did", "login with credential digest", "login with credential"content`, see more for [@zcloak/login-providers](../providers)


## Installation

```
yarn add @zcloak/login-verify
```

## Usage


verify login result with did

```ts
import { verifyDidLogin } from '@zcloak/login-verify';

// to sign message
const message = '';

const did = await provider.getCurrentDid();

const signature = await provider.didLogin(message);

const result = verifyDidLogin(message, signature, did.authenticationKey);

console.log(result)
```

verify login result with credential digest, this verify verify claimerSignature, attestation status, credential owner.

```ts
import { verifyCredentialDigest } from '@zcloak/login-verify';

const challenge = '';

const did = await provider.getCurrentDid();

// verify credential digest
const credentialDigest = await provider.requestCredentialDigest(challenge);

const result = await verifyCredentialDigest(credentialDigest, challenge, did.didUri);

```

verify login result with credential, this function will verify all data for credential.

```ts
import { verifyCredentialContent } from '@zcloak/login-verify';

const challenge = '';

const did = await provider.getCurrentDid();

const credential = await provider.requestCredentialContent(challenge);

// verify credential content
const result = await verifyCredentialContent(credential, challenge, did.didUri);

console.log(result);
```

---
_Source: https://npm.io/package/@zcloak/login-verify · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._