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Diffstat (limited to 'pg/src/main/jdk1.1/org/bouncycastle/openpgp/examples/DetachedSignatureProcessor.java')
-rw-r--r--pg/src/main/jdk1.1/org/bouncycastle/openpgp/examples/DetachedSignatureProcessor.java199
1 files changed, 0 insertions, 199 deletions
diff --git a/pg/src/main/jdk1.1/org/bouncycastle/openpgp/examples/DetachedSignatureProcessor.java b/pg/src/main/jdk1.1/org/bouncycastle/openpgp/examples/DetachedSignatureProcessor.java
deleted file mode 100644
index 2361756b..00000000
--- a/pg/src/main/jdk1.1/org/bouncycastle/openpgp/examples/DetachedSignatureProcessor.java
+++ /dev/null
@@ -1,199 +0,0 @@
-package org.bouncycastle.openpgp.examples;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.security.GeneralSecurityException;
-import java.security.SignatureException;
-import java.security.Security;
-
-import org.bouncycastle.bcpg.ArmoredOutputStream;
-import org.bouncycastle.bcpg.BCPGOutputStream;
-import org.bouncycastle.jce.provider.BouncyCastleProvider;
-import org.bouncycastle.openpgp.PGPCompressedData;
-import org.bouncycastle.openpgp.PGPException;
-import org.bouncycastle.openpgp.PGPObjectFactory;
-import org.bouncycastle.openpgp.PGPPrivateKey;
-import org.bouncycastle.openpgp.PGPPublicKey;
-import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
-import org.bouncycastle.openpgp.PGPSecretKey;
-import org.bouncycastle.openpgp.PGPSignature;
-import org.bouncycastle.openpgp.PGPSignatureGenerator;
-import org.bouncycastle.openpgp.PGPSignatureList;
-import org.bouncycastle.openpgp.PGPUtil;
-import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentSignerBuilder;
-import org.bouncycastle.openpgp.operator.jcajce.JcaPGPContentVerifierBuilderProvider;
-import org.bouncycastle.openpgp.operator.jcajce.JcePBESecretKeyDecryptorBuilder;
-
-/**
- * A simple utility class that creates seperate signatures for files and verifies them.
- * <p>
- * To sign a file: DetachedSignatureProcessor -s [-a] fileName secretKey passPhrase.<br>
- * If -a is specified the output file will be "ascii-armored".
- * <p>
- * To decrypt: DetachedSignatureProcessor -v fileName signatureFile publicKeyFile.
- * <p>
- * Note: this example will silently overwrite files.
- * It also expects that a single pass phrase
- * will have been used.
- */
-public class DetachedSignatureProcessor
-{
- private static void verifySignature(
- String fileName,
- String inputFileName,
- String keyFileName)
- throws GeneralSecurityException, IOException, PGPException, SignatureException
- {
- InputStream in = new BufferedInputStream(new FileInputStream(inputFileName));
- InputStream keyIn = new BufferedInputStream(new FileInputStream(keyFileName));
-
- verifySignature(fileName, in, keyIn);
-
- keyIn.close();
- in.close();
- }
-
- /*
- * verify the signature in in against the file fileName.
- */
- private static void verifySignature(
- String fileName,
- InputStream in,
- InputStream keyIn)
- throws GeneralSecurityException, IOException, PGPException, SignatureException
- {
- in = PGPUtil.getDecoderStream(in);
-
- PGPObjectFactory pgpFact = new PGPObjectFactory(in);
- PGPSignatureList p3;
-
- Object o = pgpFact.nextObject();
- if (o instanceof PGPCompressedData)
- {
- PGPCompressedData c1 = (PGPCompressedData)o;
-
- pgpFact = new PGPObjectFactory(c1.getDataStream());
-
- p3 = (PGPSignatureList)pgpFact.nextObject();
- }
- else
- {
- p3 = (PGPSignatureList)o;
- }
-
- PGPPublicKeyRingCollection pgpPubRingCollection = new PGPPublicKeyRingCollection(PGPUtil.getDecoderStream(keyIn));
-
-
- InputStream dIn = new BufferedInputStream(new FileInputStream(fileName));
-
- PGPSignature sig = p3.get(0);
- PGPPublicKey key = pgpPubRingCollection.getPublicKey(sig.getKeyID());
-
- sig.init(new JcaPGPContentVerifierBuilderProvider().setProvider("BC"), key);
-
- int ch;
- while ((ch = dIn.read()) >= 0)
- {
- sig.update((byte)ch);
- }
-
- dIn.close();
-
- if (sig.verify())
- {
- System.out.println("signature verified.");
- }
- else
- {
- System.out.println("signature verification failed.");
- }
- }
-
- private static void createSignature(
- String inputFileName,
- String keyFileName,
- String outputFileName,
- char[] pass,
- boolean armor)
- throws GeneralSecurityException, IOException, PGPException, SignatureException
- {
- InputStream keyIn = new BufferedInputStream(new FileInputStream(keyFileName));
- OutputStream out = new BufferedOutputStream(new FileOutputStream(outputFileName));
-
- createSignature(inputFileName, keyIn, out, pass, armor);
-
- out.close();
- keyIn.close();
- }
-
- private static void createSignature(
- String fileName,
- InputStream keyIn,
- OutputStream out,
- char[] pass,
- boolean armor)
- throws GeneralSecurityException, IOException, PGPException, SignatureException
- {
- if (armor)
- {
- out = new ArmoredOutputStream(out);
- }
-
- PGPSecretKey pgpSec = PGPExampleUtil.readSecretKey(keyIn);
- PGPPrivateKey pgpPrivKey = pgpSec.extractPrivateKey(new JcePBESecretKeyDecryptorBuilder().setProvider("BC").build(pass));
- PGPSignatureGenerator sGen = new PGPSignatureGenerator(new JcaPGPContentSignerBuilder(pgpSec.getPublicKey().getAlgorithm(), PGPUtil.SHA1).setProvider("BC"));
-
- sGen.init(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);
-
- BCPGOutputStream bOut = new BCPGOutputStream(out);
-
- InputStream fIn = new BufferedInputStream(new FileInputStream(fileName));
-
- int ch;
- while ((ch = fIn.read()) >= 0)
- {
- sGen.update((byte)ch);
- }
-
- fIn.close();
-
- sGen.generate().encode(bOut);
-
- if (armor)
- {
- out.close();
- }
- }
-
- public static void main(
- String[] args)
- throws Exception
- {
- Security.addProvider(new BouncyCastleProvider());
-
- if (args[0].equals("-s"))
- {
- if (args[1].equals("-a"))
- {
- createSignature(args[2], args[3], args[2] + ".asc", args[4].toCharArray(), true);
- }
- else
- {
- createSignature(args[1], args[2], args[1] + ".bpg", args[3].toCharArray(), false);
- }
- }
- else if (args[0].equals("-v"))
- {
- verifySignature(args[1], args[2], args[3]);
- }
- else
- {
- System.err.println("usage: DetachedSignatureProcessor [-s [-a] file keyfile passPhrase]|[-v file sigFile keyFile]");
- }
- }
-}