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Code Issues Releases Wiki Activity

Add keyreader API

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This commit is contained in:
Paul Schaub 2018-07-02 20:09:45 +02:00
parent 07328af968
commit 76b7d56f2f
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
2 changed files with 107 additions and 6 deletions
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14
src/main/java/org/pgpainless/pgpainless/PGPainless.java
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@ -15,17 +15,14 @@
*/
package org.pgpainless.pgpainless;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import org.bouncycastle.bcpg.ArmoredInputStream;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
import org.pgpainless.pgpainless.algorithm.CompressionAlgorithm;
import org.pgpainless.pgpainless.algorithm.SymmetricKeyAlgorithm;
import org.pgpainless.pgpainless.decryption_verification.DecryptionBuilder;
import org.pgpainless.pgpainless.encryption_signing.EncryptionBuilder;
import org.pgpainless.pgpainless.key.KeyRingReader;
import org.pgpainless.pgpainless.key.generation.KeyRingBuilder;
import org.pgpainless.pgpainless.symmetric_encryption.SymmetricEncryptorDecryptor;
@ -43,8 +40,13 @@ public class PGPainless {
return new DecryptionBuilder();
}
public static PGPPublicKeyRing publicKeyRingFromBytes(byte[] bytes) throws IOException {
return new PGPPublicKeyRing(new ArmoredInputStream(new ByteArrayInputStream(bytes)), new BcKeyFingerprintCalculator());
/**
* Read some existing OpenPGP key ring.
*
* @return KeyRingReader which offers reading operations
*/
public static KeyRingReader readKeyRing() {
return new KeyRingReader();
}
/**

99
src/main/java/org/pgpainless/pgpainless/key/KeyRingReader.java Normal file
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@ -0,0 +1,99 @@
package org.pgpainless.pgpainless.key;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import org.bouncycastle.openpgp.PGPException;
import org.bouncycastle.openpgp.PGPPublicKeyRing;
import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
import org.bouncycastle.openpgp.PGPSecretKeyRing;
import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
import org.bouncycastle.openpgp.PGPUtil;
import org.bouncycastle.openpgp.operator.bc.BcKeyFingerprintCalculator;
public class KeyRingReader {
public static final Charset UTF8 = Charset.forName("UTF-8");
public PGPPublicKeyRing publicKeyRing(InputStream inputStream) throws IOException {
return readPublicKeyRing(inputStream);
}
public PGPPublicKeyRing publicKeyRing(byte[] bytes) throws IOException {
return publicKeyRing(new ByteArrayInputStream(bytes));
}
public PGPPublicKeyRing publicKeyRing(String asciiArmored) throws IOException {
return publicKeyRing(asciiArmored.getBytes(UTF8));
}
public PGPPublicKeyRingCollection publicKeyRingCollection(InputStream inputStream)
throws IOException, PGPException {
return readPublicKeyRingCollection(inputStream);
}
public PGPPublicKeyRingCollection publicKeyRingCollection(byte[] bytes) throws IOException, PGPException {
return publicKeyRingCollection(new ByteArrayInputStream(bytes));
}
public PGPPublicKeyRingCollection publicKeyRingCollection(String asciiArmored) throws IOException, PGPException {
return publicKeyRingCollection(asciiArmored.getBytes(UTF8));
}
public PGPSecretKeyRing secretKeyRing(InputStream inputStream) throws IOException, PGPException {
return readSecretKeyRing(inputStream);
}
public PGPSecretKeyRing secretKeyRing(byte[] bytes) throws IOException, PGPException {
return secretKeyRing(new ByteArrayInputStream(bytes));
}
public PGPSecretKeyRing secretKeyRing(String asciiArmored) throws IOException, PGPException {
return secretKeyRing(asciiArmored.getBytes(UTF8));
}
public PGPSecretKeyRingCollection secretKeyRingCollection(InputStream inputStream)
throws IOException, PGPException {
return readSecretKeyRingCollection(inputStream);
}
public PGPSecretKeyRingCollection secretKeyRingCollection(byte[] bytes) throws IOException, PGPException {
return secretKeyRingCollection(new ByteArrayInputStream(bytes));
}
public PGPSecretKeyRingCollection secretKeyRingCollection(String asciiArmored) throws IOException, PGPException {
return secretKeyRingCollection(asciiArmored.getBytes(UTF8));
}
/*
STATIC METHODS
*/
public static PGPPublicKeyRing readPublicKeyRing(InputStream inputStream) throws IOException {
return new PGPPublicKeyRing(
PGPUtil.getDecoderStream(inputStream),
new BcKeyFingerprintCalculator());
}
public static PGPPublicKeyRingCollection readPublicKeyRingCollection(InputStream inputStream)
throws IOException, PGPException {
return new PGPPublicKeyRingCollection(
PGPUtil.getDecoderStream(inputStream),
new BcKeyFingerprintCalculator());
}
public static PGPSecretKeyRing readSecretKeyRing(InputStream inputStream) throws IOException, PGPException {
return new PGPSecretKeyRing(
PGPUtil.getDecoderStream(inputStream),
new BcKeyFingerprintCalculator());
}
public static PGPSecretKeyRingCollection readSecretKeyRingCollection(InputStream inputStream)
throws IOException, PGPException {
return new PGPSecretKeyRingCollection(
PGPUtil.getDecoderStream(inputStream),
new BcKeyFingerprintCalculator());
}
}