feat: Add convert and metadata methods

Author: jerson

README.md

@@ -63,6 +63,21 @@ import OpenPGP from "react-native-fast-openpgp";
 const generated = await OpenPGP.generate(options: Options): Promise<KeyPair>;
 ```
 
+### Convert methods
+```typescript
+import OpenPGP from "react-native-fast-openpgp";
+
+const publicKey = await OpenPGP.convertPrivateKeyToPublicKey(privateKey: string): Promise<string>;
+```
+
+### Metadata methods
+```typescript
+import OpenPGP from "react-native-fast-openpgp";
+
+const metadata1 = await OpenPGP.getPublicKeyMetadata(publicKey: string): Promise<PublicKeyMetadata>;
+const metadata2 = await OpenPGP.getPrivateKeyMetadata(privateKey: string): Promise<PrivateKeyMetadata>;
+```
+
 ### Encrypt with multiple keys
 
 ```typescript
@@ -170,6 +185,24 @@ export interface KeyPair {
  privateKey: string;
 }
 
+export interface PublicKeyMetadata {
+ keyID: string;
+ keyIDShort: string;
+ creationTime: string;
+ fingerprint: string;
+ keyIDNumeric: string;
+ isSubKey: boolean;
+}
+export interface PrivateKeyMetadata {
+ keyID: string;
+ keyIDShort: string;
+ creationTime: string;
+ fingerprint: string;
+ keyIDNumeric: string;
+ isSubKey: boolean;
+ encrypted: boolean;
+}
+
 /**
  * An Entity represents the components of an OpenPGP key: a primary public key
  * (which must be a signing key), one or more identities claimed by that key,

android/src/main/jniLibs/arm64-v8a/libopenpgp_bridge.so

@@ -18,6 +18,8 @@ import Generate from './modules/Generate';
 import EncryptDecryptFile from './modules/EncryptDecryptFile';
 import EncryptDecryptSymmetricFile from './modules/EncryptDecryptSymmetricFile';
 import SignVerifyFile from './modules/SignVerifyFile';
+import Metadata from './modules/Metadata';
+import Convert from './modules/Convert';
 
 const passphrase = 'test';
 const privateKey = `-----BEGIN PGP PRIVATE KEY BLOCK-----
@@ -164,6 +166,13 @@ const App = () => {
  privateKey={privateKey}
  passphrase={passphrase}
  />
+ <Metadata
+ publicKey={publicKey}
+ privateKey={privateKey}
+ />
+ <Convert
+ privateKey={privateKey}
+ />
  </View>
  </ScrollView>
  </KeyboardAvoidingView>

android/src/main/jniLibs/armeabi-v7a/libopenpgp_bridge.so

@@ -0,0 +1,33 @@
+import {Colors} from "react-native/Libraries/NewAppScreen";
+import {Button, TextInput} from "react-native";
+import React, {useState} from "react";
+import OpenPGP from 'react-native-fast-openpgp';
+import SectionContainer from "../components/SectionContainer";
+import SectionTitle from "../components/SectionTitle";
+import SectionResult from "../components/SectionResult";
+import Container from "../components/Container";
+
+interface Props {
+ privateKey: string
+}
+
+export default function ({privateKey}: Props) {
+
+ const [output, setOutput] = useState('');
+
+ return <Container testID={'convert-all'}>
+ <SectionContainer testID={'convert'}>
+ <SectionTitle>Convert</SectionTitle>
+ <Button
+ title={"convertPrivateKeyToPublicKey"}
+ testID={'button'}
+ onPress={async () => {
+ const output = await OpenPGP.convertPrivateKeyToPublicKey(privateKey);
+ setOutput(output);
+ }}
+ />
+ {!!output && <SectionResult testID={'result'}>{output}</SectionResult>}
+ </SectionContainer>
+ 
+ </Container>;
+}

android/src/main/jniLibs/x86/libopenpgp_bridge.so

@@ -0,0 +1,47 @@
+import { Colors } from 'react-native/Libraries/NewAppScreen';
+import { Button, TextInput } from 'react-native';
+import React, { useState } from 'react';
+import OpenPGP from 'react-native-fast-openpgp';
+import SectionContainer from '../components/SectionContainer';
+import SectionTitle from '../components/SectionTitle';
+import SectionResult from '../components/SectionResult';
+import Container from '../components/Container';
+
+interface Props {
+ publicKey: string;
+ privateKey: string;
+}
+
+export default function ({ publicKey, privateKey }: Props) {
+ const [metadataPrivateKey, setMetadataPrivateKey] = useState('');
+ const [metadataPublicKey, setMetadataPublicKey] = useState('');
+
+ return (
+ <Container testID={'metadata'}>
+ <SectionContainer testID={'privatekey'}>
+ <SectionTitle>Metadata PrivateKey</SectionTitle>
+ <Button
+ title={'getPrivateKeyMetadata'}
+ testID={'button'}
+ onPress={async () => {
+ const output = await OpenPGP.getPrivateKeyMetadata(privateKey);
+ setMetadataPrivateKey(JSON.stringify(output, null, 2));
+ }}
+ />
+ {!!metadataPrivateKey && <SectionResult testID={'result'}>{metadataPrivateKey}</SectionResult>}
+ </SectionContainer>
+ <SectionContainer testID={'publikey'}>
+ <SectionTitle>Metadata PrivateKey</SectionTitle>
+ <Button
+ title={'getPublicKeyMetadata'}
+ testID={'button'}
+ onPress={async () => {
+ const output = await OpenPGP.getPublicKeyMetadata(publicKey);
+ setMetadataPublicKey(JSON.stringify(output, null, 2));
+ }}
+ />
+ {!!metadataPublicKey && <SectionResult testID={'result'}>{metadataPublicKey}</SectionResult>}
+ </SectionContainer>
+ </Container>
+ );
+}

android/src/main/jniLibs/x86_64/libopenpgp_bridge.so

@@ -6,3 +6,5 @@ export { Hash } from './model/hash';
 export { KeyOptions } from './model/key-options';
 export { KeyPair } from './model/key-pair';
 export { Options } from './model/options';
+export { PrivateKeyMetadata } from './model/private-key-metadata';
+export { PublicKeyMetadata } from './model/public-key-metadata';