mirror of
https://github.com/pgpainless/pgpainless.git
synced 2024-12-25 04:17:59 +01:00
Kotlin conversion: PGPainless
This commit is contained in:
parent
4aca3c01ea
commit
f921b7c38f
GPG key ID:
62BEE9264BF17311
2 changed files with 171 additions and 238 deletions
|
|
@ -1,238 +0,0 @@
|
|||
// SPDX-FileCopyrightText: 2018 Paul Schaub <vanitasvitae@fsfe.org>
|
||||
//
|
||||
// SPDX-License-Identifier: Apache-2.0
|
||||
|
||||
package org.pgpainless;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.OutputStream;
|
||||
import java.util.Date;
|
||||
import javax.annotation.Nonnull;
|
||||
|
||||
import org.bouncycastle.bcpg.ArmoredOutputStream;
|
||||
import org.bouncycastle.openpgp.PGPException;
|
||||
import org.bouncycastle.openpgp.PGPKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPPublicKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRing;
|
||||
import org.bouncycastle.openpgp.PGPSignature;
|
||||
import org.pgpainless.decryption_verification.DecryptionBuilder;
|
||||
import org.pgpainless.decryption_verification.DecryptionStream;
|
||||
import org.pgpainless.encryption_signing.EncryptionBuilder;
|
||||
import org.pgpainless.encryption_signing.EncryptionStream;
|
||||
import org.pgpainless.key.certification.CertifyCertificate;
|
||||
import org.pgpainless.key.generation.KeyRingBuilder;
|
||||
import org.pgpainless.key.generation.KeyRingTemplates;
|
||||
import org.pgpainless.key.info.KeyRingInfo;
|
||||
import org.pgpainless.key.modification.secretkeyring.SecretKeyRingEditor;
|
||||
import org.pgpainless.key.modification.secretkeyring.SecretKeyRingEditorInterface;
|
||||
import org.pgpainless.key.parsing.KeyRingReader;
|
||||
import org.pgpainless.key.util.KeyRingUtils;
|
||||
import org.pgpainless.policy.Policy;
|
||||
import org.pgpainless.util.ArmorUtils;
|
||||
|
||||
public final class PGPainless {
|
||||
|
||||
private PGPainless() {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Generate a fresh OpenPGP key ring from predefined templates.
|
||||
* @return templates
|
||||
*/
|
||||
@Nonnull
|
||||
public static KeyRingTemplates generateKeyRing() {
|
||||
return new KeyRingTemplates();
|
||||
}
|
||||
|
||||
/**
|
||||
* Build a custom OpenPGP key ring.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static KeyRingBuilder buildKeyRing() {
|
||||
return new KeyRingBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Read an existing OpenPGP key ring.
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static KeyRingReader readKeyRing() {
|
||||
return new KeyRingReader();
|
||||
}
|
||||
|
||||
/**
|
||||
* Extract a public key certificate from a secret key.
|
||||
*
|
||||
* @param secretKey secret key
|
||||
* @return public key certificate
|
||||
*/
|
||||
@Nonnull
|
||||
public static PGPPublicKeyRing extractCertificate(@Nonnull PGPSecretKeyRing secretKey) {
|
||||
return KeyRingUtils.publicKeyRingFrom(secretKey);
|
||||
}
|
||||
|
||||
/**
|
||||
* Merge two copies of the same certificate (e.g. an old copy, and one retrieved from a key server) together.
|
||||
*
|
||||
* @param originalCopy local, older copy of the cert
|
||||
* @param updatedCopy updated, newer copy of the cert
|
||||
* @return merged certificate
|
||||
* @throws PGPException in case of an error
|
||||
*/
|
||||
@Nonnull
|
||||
public static PGPPublicKeyRing mergeCertificate(
|
||||
@Nonnull PGPPublicKeyRing originalCopy,
|
||||
@Nonnull PGPPublicKeyRing updatedCopy)
|
||||
throws PGPException {
|
||||
return PGPPublicKeyRing.join(originalCopy, updatedCopy);
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap a key or certificate in ASCII armor.
|
||||
*
|
||||
* @param key key or certificate
|
||||
* @return ascii armored string
|
||||
*
|
||||
* @throws IOException in case of an error in the {@link ArmoredOutputStream}
|
||||
*/
|
||||
@Nonnull
|
||||
public static String asciiArmor(@Nonnull PGPKeyRing key)
|
||||
throws IOException {
|
||||
if (key instanceof PGPSecretKeyRing) {
|
||||
return ArmorUtils.toAsciiArmoredString((PGPSecretKeyRing) key);
|
||||
} else {
|
||||
return ArmorUtils.toAsciiArmoredString((PGPPublicKeyRing) key);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap the detached signature in ASCII armor.
|
||||
*
|
||||
* @param signature detached signature
|
||||
* @return ascii armored string
|
||||
*
|
||||
* @throws IOException in case of an error in the {@link ArmoredOutputStream}
|
||||
*/
|
||||
@Nonnull
|
||||
public static String asciiArmor(@Nonnull PGPSignature signature)
|
||||
throws IOException {
|
||||
return ArmorUtils.toAsciiArmoredString(signature);
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap a key of certificate in ASCII armor and write the result into the given {@link OutputStream}.
|
||||
*
|
||||
* @param key key or certificate
|
||||
* @param outputStream output stream
|
||||
*
|
||||
* @throws IOException in case of an error ion the {@link ArmoredOutputStream}
|
||||
*/
|
||||
public static void asciiArmor(@Nonnull PGPKeyRing key, @Nonnull OutputStream outputStream)
|
||||
throws IOException {
|
||||
ArmoredOutputStream armorOut = ArmorUtils.toAsciiArmoredStream(key, outputStream);
|
||||
key.encode(armorOut);
|
||||
armorOut.close();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create an {@link EncryptionStream}, which can be used to encrypt and/or sign data using OpenPGP.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static EncryptionBuilder encryptAndOrSign() {
|
||||
return new EncryptionBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create a {@link DecryptionStream}, which can be used to decrypt and/or verify data using OpenPGP.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static DecryptionBuilder decryptAndOrVerify() {
|
||||
return new DecryptionBuilder();
|
||||
}
|
||||
|
||||
/**
|
||||
* Make changes to a secret key.
|
||||
* This method can be used to change key expiration dates and passphrases, or add/revoke subkeys.
|
||||
* <p>
|
||||
* After making the desired changes in the builder, the modified key ring can be extracted using {@link SecretKeyRingEditorInterface#done()}.
|
||||
*
|
||||
* @param secretKeys secret key ring
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static SecretKeyRingEditorInterface modifyKeyRing(@Nonnull PGPSecretKeyRing secretKeys) {
|
||||
return modifyKeyRing(secretKeys, new Date());
|
||||
}
|
||||
|
||||
/**
|
||||
* Make changes to a secret key at the given reference time.
|
||||
* This method can be used to change key expiration dates and passphrases, or add/revoke user-ids and subkeys.
|
||||
* <p>
|
||||
* After making the desired changes in the builder, the modified key can be extracted using {@link SecretKeyRingEditorInterface#done()}.
|
||||
*
|
||||
* @param secretKeys secret key ring
|
||||
* @param referenceTime reference time used as signature creation date
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static SecretKeyRingEditorInterface modifyKeyRing(@Nonnull PGPSecretKeyRing secretKeys,
|
||||
@Nonnull Date referenceTime) {
|
||||
return new SecretKeyRingEditor(secretKeys, referenceTime);
|
||||
}
|
||||
|
||||
/**
|
||||
* Quickly access information about a {@link org.bouncycastle.openpgp.PGPPublicKeyRing} / {@link PGPSecretKeyRing}.
|
||||
* This method can be used to determine expiration dates, key flags and other information about a key.
|
||||
* <p>
|
||||
* To evaluate a key at a given date (e.g. to determine if the key was allowed to create a certain signature)
|
||||
* use {@link #inspectKeyRing(PGPKeyRing, Date)} instead.
|
||||
*
|
||||
* @param keyRing key ring
|
||||
* @return access object
|
||||
*/
|
||||
@Nonnull
|
||||
public static KeyRingInfo inspectKeyRing(@Nonnull PGPKeyRing keyRing) {
|
||||
return new KeyRingInfo(keyRing);
|
||||
}
|
||||
|
||||
/**
|
||||
* Quickly access information about a {@link org.bouncycastle.openpgp.PGPPublicKeyRing} / {@link PGPSecretKeyRing}.
|
||||
* This method can be used to determine expiration dates, key flags and other information about a key at a specific time.
|
||||
*
|
||||
* @param keyRing key ring
|
||||
* @param referenceTime date of inspection
|
||||
* @return access object
|
||||
*/
|
||||
@Nonnull
|
||||
public static KeyRingInfo inspectKeyRing(@Nonnull PGPKeyRing keyRing, @Nonnull Date referenceTime) {
|
||||
return new KeyRingInfo(keyRing, referenceTime);
|
||||
}
|
||||
|
||||
/**
|
||||
* Access, and make changes to PGPainless policy on acceptable/default algorithms etc.
|
||||
*
|
||||
* @return policy
|
||||
*/
|
||||
@Nonnull
|
||||
public static Policy getPolicy() {
|
||||
return Policy.getInstance();
|
||||
}
|
||||
|
||||
/**
|
||||
* Create different kinds of signatures on other keys.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@Nonnull
|
||||
public static CertifyCertificate certify() {
|
||||
return new CertifyCertificate();
|
||||
}
|
||||
}
|
||||
171
pgpainless-core/src/main/java/org/pgpainless/PGPainless.kt
Normal file
171
pgpainless-core/src/main/java/org/pgpainless/PGPainless.kt
Normal file
|
|
@ -0,0 +1,171 @@
|
|||
package org.pgpainless
|
||||
|
||||
import org.bouncycastle.openpgp.PGPKeyRing
|
||||
import org.bouncycastle.openpgp.PGPPublicKeyRing
|
||||
import org.bouncycastle.openpgp.PGPSecretKeyRing
|
||||
import org.bouncycastle.openpgp.PGPSignature
|
||||
import org.pgpainless.decryption_verification.DecryptionBuilder
|
||||
import org.pgpainless.encryption_signing.EncryptionBuilder
|
||||
import org.pgpainless.key.certification.CertifyCertificate
|
||||
import org.pgpainless.key.generation.KeyRingBuilder
|
||||
import org.pgpainless.key.generation.KeyRingTemplates
|
||||
import org.pgpainless.key.info.KeyRingInfo
|
||||
import org.pgpainless.key.modification.secretkeyring.SecretKeyRingEditor
|
||||
import org.pgpainless.key.parsing.KeyRingReader
|
||||
import org.pgpainless.key.util.KeyRingUtils
|
||||
import org.pgpainless.policy.Policy
|
||||
import org.pgpainless.util.ArmorUtils
|
||||
import java.io.OutputStream
|
||||
import java.util.*
|
||||
|
||||
class PGPainless private constructor() {
|
||||
|
||||
companion object {
|
||||
|
||||
/**
|
||||
* Generate a fresh OpenPGP key ring from predefined templates.
|
||||
* @return templates
|
||||
*/
|
||||
@JvmStatic
|
||||
fun generateKeyRing() = KeyRingTemplates()
|
||||
|
||||
/**
|
||||
* Build a custom OpenPGP key ring.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
fun buildKeyRing() = KeyRingBuilder()
|
||||
|
||||
/**
|
||||
* Read an existing OpenPGP key ring.
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
fun readKeyRing() = KeyRingReader()
|
||||
|
||||
/**
|
||||
* Extract a public key certificate from a secret key.
|
||||
*
|
||||
* @param secretKey secret key
|
||||
* @return public key certificate
|
||||
*/
|
||||
@JvmStatic
|
||||
fun extractCertificate(secretKey: PGPSecretKeyRing) =
|
||||
KeyRingUtils.publicKeyRingFrom(secretKey)
|
||||
|
||||
/**
|
||||
* Merge two copies of the same certificate (e.g. an old copy, and one retrieved from a key server) together.
|
||||
*
|
||||
* @param originalCopy local, older copy of the cert
|
||||
* @param updatedCopy updated, newer copy of the cert
|
||||
* @return merged certificate
|
||||
* @throws PGPException in case of an error
|
||||
*/
|
||||
@JvmStatic
|
||||
fun mergeCertificate(originalCopy: PGPPublicKeyRing,
|
||||
updatedCopy: PGPPublicKeyRing) =
|
||||
PGPPublicKeyRing.join(originalCopy, updatedCopy)
|
||||
|
||||
/**
|
||||
* Wrap a key or certificate in ASCII armor.
|
||||
*
|
||||
* @param key key or certificate
|
||||
* @return ascii armored string
|
||||
*
|
||||
* @throws IOException in case of an error during the armoring process
|
||||
*/
|
||||
@JvmStatic
|
||||
fun asciiArmor(key: PGPKeyRing) =
|
||||
if (key is PGPSecretKeyRing)
|
||||
ArmorUtils.toAsciiArmoredString(key)
|
||||
else
|
||||
ArmorUtils.toAsciiArmoredString(key as PGPPublicKeyRing)
|
||||
|
||||
/**
|
||||
* Wrap a key of certificate in ASCII armor and write the result into the given [OutputStream].
|
||||
*
|
||||
* @param key key or certificate
|
||||
* @param outputStream output stream
|
||||
*
|
||||
* @throws IOException in case of an error during the armoring process
|
||||
*/
|
||||
@JvmStatic
|
||||
fun asciiArmor(key: PGPKeyRing, outputStream: OutputStream) {
|
||||
val armorOut = ArmorUtils.toAsciiArmoredStream(key, outputStream)
|
||||
key.encode(armorOut)
|
||||
armorOut.close()
|
||||
}
|
||||
|
||||
/**
|
||||
* Wrap the detached signature in ASCII armor.
|
||||
*
|
||||
* @param signature detached signature
|
||||
* @return ascii armored string
|
||||
*
|
||||
* @throws IOException in case of an error during the armoring process
|
||||
*/
|
||||
@JvmStatic
|
||||
fun asciiArmor(signature: PGPSignature) = ArmorUtils.toAsciiArmoredString(signature)
|
||||
|
||||
/**
|
||||
* Create an [EncryptionBuilder], which can be used to encrypt and/or sign data using OpenPGP.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
fun encryptAndOrSign() = EncryptionBuilder()
|
||||
|
||||
/**
|
||||
* Create a [DecryptionBuilder], which can be used to decrypt and/or verify data using OpenPGP.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
fun decryptAndOrVerify() = DecryptionBuilder()
|
||||
|
||||
/**
|
||||
* Make changes to a secret key at the given reference time.
|
||||
* This method can be used to change key expiration dates and passphrases, or add/revoke user-ids and subkeys.
|
||||
* <p>
|
||||
* After making the desired changes in the builder, the modified key can be extracted using {@link SecretKeyRingEditorInterface#done()}.
|
||||
*
|
||||
* @param secretKeys secret key ring
|
||||
* @param referenceTime reference time used as signature creation date
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
@JvmOverloads
|
||||
fun modifyKeyRing(secretKey: PGPSecretKeyRing, referenceTime: Date = Date()) =
|
||||
SecretKeyRingEditor(secretKey, referenceTime)
|
||||
|
||||
/**
|
||||
* Quickly access information about a [org.bouncycastle.openpgp.PGPPublicKeyRing] / [PGPSecretKeyRing].
|
||||
* This method can be used to determine expiration dates, key flags and other information about a key at a specific time.
|
||||
*
|
||||
* @param keyRing key ring
|
||||
* @param referenceTime date of inspection
|
||||
* @return access object
|
||||
*/
|
||||
@JvmStatic
|
||||
@JvmOverloads
|
||||
fun inspectKeyRing(key: PGPKeyRing, referenceTime: Date = Date()) =
|
||||
KeyRingInfo(key, referenceTime)
|
||||
|
||||
/**
|
||||
* Access, and make changes to PGPainless policy on acceptable/default algorithms etc.
|
||||
*
|
||||
* @return policy
|
||||
*/
|
||||
@JvmStatic
|
||||
fun getPolicy() = Policy.getInstance()
|
||||
|
||||
/**
|
||||
* Create different kinds of signatures on other keys.
|
||||
*
|
||||
* @return builder
|
||||
*/
|
||||
@JvmStatic
|
||||
fun certify() = CertifyCertificate()
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue