Package org.pgpainless.decryption_verification

Class MessageInspector

java.lang.Object

org.pgpainless.decryption_verification.MessageInspector

public final class MessageInspector
extends java.lang.Object

Inspect an OpenPGP message to determine IDs of its encryption keys or whether it is passphrase protected.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MessageInspector.EncryptionInfo

Method Summary

Modifier and Type	Method	Description
static MessageInspector.EncryptionInfo	determineEncryptionInfoForMessage(java.io.InputStream dataIn)	Parses parts of the provided OpenPGP message in order to determine which keys were used to encrypt it.
static MessageInspector.EncryptionInfo	determineEncryptionInfoForMessage(java.lang.String message)	Parses parts of the provided OpenPGP message in order to determine which keys were used to encrypt it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

determineEncryptionInfoForMessage

public static MessageInspector.EncryptionInfo determineEncryptionInfoForMessage(java.lang.String message)
                                                                         throws org.bouncycastle.openpgp.PGPException,
                                                                                java.io.IOException

Parses parts of the provided OpenPGP message in order to determine which keys were used to encrypt it.

Parameters:

message - OpenPGP message

Returns:

encryption info

Throws:

org.bouncycastle.openpgp.PGPException - in case the message is broken

java.io.IOException - in case of an IO error

determineEncryptionInfoForMessage

public static MessageInspector.EncryptionInfo determineEncryptionInfoForMessage(java.io.InputStream dataIn)
                                                                         throws java.io.IOException,
                                                                                org.bouncycastle.openpgp.PGPException

Parses parts of the provided OpenPGP message in order to determine which keys were used to encrypt it. Note: This method does not rewind the passed in Stream, so you might need to take care of that yourselves.

Parameters:

dataIn - openpgp message

Returns:

encryption information

Throws:

java.io.IOException - in case of an IO error

org.bouncycastle.openpgp.PGPException - if the message is broken