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Code Issues Releases Wiki Activity

Add read(b,off,len)

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This commit is contained in:
Paul Schaub 2022-09-14 20:10:42 +02:00
parent 8625b2086c
commit 3ac17281ea
1 changed files with 50 additions and 21 deletions
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71
pgpainless-core/src/main/java/org/pgpainless/decryption_verification/OpenPgpMessageInputStream.java
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@ -38,14 +38,12 @@ import org.pgpainless.implementation.ImplementationFactory;
import org.pgpainless.key.info.KeyRingInfo;
import org.pgpainless.key.protection.SecretKeyRingProtector;
import org.pgpainless.key.protection.UnlockSecretKey;
import org.pgpainless.signature.consumer.DetachedSignatureCheck;
import org.pgpainless.util.Passphrase;
import org.pgpainless.util.Tuple;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
@ -88,6 +86,7 @@ public class OpenPgpMessageInputStream extends InputStream {
*/
private void consumePackets()
throws IOException, PGPException {
System.out.println("Walk " + automaton);
int tag;
loop: while ((tag = bcpgIn.nextPacketTag()) != -1) {
OpenPgpPacket nextPacket = OpenPgpPacket.requireFromTag(tag);
@ -237,7 +236,7 @@ public class OpenPgpMessageInputStream extends InputStream {
case MOD:
throw new MalformedOpenPgpMessageException("Unexpected Packet in Stream: " + nextPacket);
// Experimental Packets are not supported
// Experimental Packets are not supported
case EXP_1:
case EXP_2:
case EXP_3:
@ -313,15 +312,19 @@ public class OpenPgpMessageInputStream extends InputStream {
@Override
public int read() throws IOException {
int r = -1;
if (in != null) {
try {
r = in.read();
} catch (IOException e) {
//
}
if (in == null) {
automaton.assertValid();
return -1;
}
if (r != -1) {
int r;
try {
r = in.read();
} catch (IOException e) {
r = -1;
}
boolean eos = r == -1;
if (!eos) {
byte b = (byte) r;
signatures.update(b);
} else {
@ -330,7 +333,32 @@ public class OpenPgpMessageInputStream extends InputStream {
in = null;
} else {
try {
System.out.println("Walk " + automaton);
System.out.println("Read consume");
consumePackets();
} catch (PGPException e) {
throw new RuntimeException(e);
}
}
}
return r;
}
@Override
public int read(byte[] b, int off, int len)
throws IOException {
if (in == null) {
automaton.assertValid();
return -1;
}
int r = in.read(b, off, len);
if (r == -1) {
if (in instanceof OpenPgpMessageInputStream) {
in.close();
in = null;
} else {
try {
consumePackets();
} catch (PGPException e) {
throw new RuntimeException(e);
@ -343,6 +371,7 @@ public class OpenPgpMessageInputStream extends InputStream {
@Override
public void close() throws IOException {
if (closed) {
automaton.assertValid();
return;
}
@ -418,15 +447,15 @@ public class OpenPgpMessageInputStream extends InputStream {
public void update(byte b) {
/**
for (PGPSignature prepended : prependedSignatures) {
prepended.update(b);
}
for (PGPOnePassSignature ops : onePassSignatures) {
ops.update(b);
}
for (PGPSignature detached : detachedSignatures) {
detached.update(b);
}
for (PGPSignature prepended : prependedSignatures) {
prepended.update(b);
}
for (PGPOnePassSignature ops : onePassSignatures) {
ops.update(b);
}
for (PGPSignature detached : detachedSignatures) {
detached.update(b);
}
*/
}