---
title: "locker.keys-put-request@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/locker.keys-put-request"
updated: null
---

# locker.keys-put-request@1 · OpenVibe.Services

HTML: [locker.keys-put-request@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/locker.keys-put-request)

# LockerKeysPutRequest `locker.keys-put-request@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: network
- Visibility: public
- Status: active
- Compatibility: backward
- Schema: [`https://openvibe.network/contracts/locker/keys-put-request.v1.json`](/docs/contracts/locker.keys-put-request.json)

locker.keys-put-request@1: what a person sends to set their locker keys. The public keys and the fingerprint are readable by anyone; the private keys go in the backup, wrapped by a key from the locker passphrase, so the server never holds an unwrapped key.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `ecdh` | [locker.public-key](/docs/contracts/locker.public-key) | yes |  |  |
| `signing` | [locker.public-key](/docs/contracts/locker.public-key) | yes |  |  |
| `fingerprint` | string | yes |  | - `pattern ^[a-z]+ [a-z]+ [a-z]+ [a-z]+ · [a-z]+ [a-z]+ [a-z]+ [a-z]+$` |
| `fingerprint_signature` | string | yes |  | - `pattern ^[A-Za-z0-9+/]{86}==$` |
| `backup` | [locker.key-backup](/docs/contracts/locker.key-backup) | yes |  |  |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: example

~~~~
{
  "ecdh": {
    "kty": "EC",
    "crv": "P-256",
    "x": "eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHg",
    "y": "eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXk"
  },
  "signing": {
    "kty": "EC",
    "crv": "P-256",
    "x": "eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHg",
    "y": "eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXk"
  },
  "fingerprint": "amber quiet harbor cedar · mist dawn ember willow",
  "fingerprint_signature": "Z2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZw==",
  "backup": {
    "method": "passphrase",
    "kdf": "PBKDF2-SHA-256",
    "iterations": 600000,
    "salt": "c3Nzc3Nzc3Nzc3Nzc3Nzcw==",
    "nonce": "bm5ubm5ubm5ubm5u",
    "wrapped_keys": "d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3"
  }
}
~~~~

Rejected: no-backup

~~~~
{
  "ecdh": {
    "kty": "EC",
    "crv": "P-256",
    "x": "eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHg",
    "y": "eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXk"
  },
  "signing": {
    "kty": "EC",
    "crv": "P-256",
    "x": "eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHh4eHg",
    "y": "eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXl5eXk"
  },
  "fingerprint": "amber quiet harbor cedar · mist dawn ember willow",
  "fingerprint_signature": "Z2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZ2dnZw=="
}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('locker.keys-put-request@1', value);   // { valid, errors: [{ path, message }] }
~~~~