OpenTDF Web Browser Client opentdf

This project is focused on providing web client support for OpenTDF.

Usage

  // currently we support only ESM import
  import { AuthProviders, NanoTDFClient } from '@opentdf/client';

  const oidcCredentials: RefreshTokenCredentials = {
    clientId: keycloakClientId,
    exchange: 'refresh',
    refreshToken: refreshToken,
    oidcOrigin: keycloakUrlWithRealm,
  }
  const authProvider = await AuthProviders.refreshAuthProvider(oidcCredentials);
  const client = new NanoTDFClient(authProvider, access);
  const cipherText = await client.encrypt(plainText);
  const clearText = await client.decrypt(cipherText);

Distribute

make dist

Contribute

Prerequisites

Developing with this code requires a recent version of npm and node.

• Install nvm
  • see https://github.com/nvm-sh/nvm#installing-and-updating
  • nvm use will install npm and node

To check out, build, and validate your installation, and test the sample web application, you may:

nvm use
make test
make start

Use the platform

Generate Typescript code from platform protobufs

scripts/platform.sh

This will clone the platform repo and generate Typescript code in lib/src/platform.

Import Typescript code

import { GetAttributeRequest } from './lib/src/platform/policy/attributes/attributes_pb';
import { Attribute, AttributeRuleTypeEnum } from './lib/src/platform/policy/objects_pb';
import {
    createConnectTransport,
} from '@connectrpc/connect-web'
import {
    createPromiseClient,
} from '@connectrpc/connect'

const attrData = {
    name: "my-attr",
    rule: AttributeRuleTypeEnum.ALL_OF,
    namespace: {name: 'my-namespace'},
    values: [{value: 'my-value'}],
    active: true,
    extraField: 'this will be ignored' // only proto defined fields and value types are respected
}
const attr = new Attribute(attrData);
console.log(attr.toJson());

// {
//     namespace: { name: 'my-namespace' },
//     name: 'my-attr',
//     rule: 'ATTRIBUTE_RULE_TYPE_ENUM_ALL_OF',
//     values: [ { value: 'my-value' } ],
//     active: true
// }

const req = new GetAttributeRequest({id: 'uuid-here'});
const client = createPromiseClient(
    AttributesService,
    createConnectTransport({
        baseUrl: 'localhost:8080',
    })
)

This is an example to instantiate an Attribute and create a GetAttributeRequest.