org.bouncycastle.openpgp
Class PGPUtil
java.lang.Object
|
+--org.bouncycastle.openpgp.PGPUtil
- All Implemented Interfaces:
- HashAlgorithmTags
- public class PGPUtil
- extends java.lang.Object
- implements HashAlgorithmTags
Basic utility class
Method Summary |
static java.io.InputStream |
getDecoderStream(java.io.InputStream in)
Return either an ArmoredInputStream or a BCPGInputStream based on
whether the initial characters of the stream are binary PGP encodings or not. |
static java.lang.String |
getDefaultProvider()
Return the provider that will be used by factory classes in situations
where a provider must be determined on the fly. |
static javax.crypto.SecretKey |
makeKeyFromPassPhrase(int algorithm,
char[] passPhrase,
java.lang.String provider)
|
static javax.crypto.SecretKey |
makeKeyFromPassPhrase(int algorithm,
S2K s2k,
char[] passPhrase,
java.lang.String provider)
|
static javax.crypto.SecretKey |
makeRandomKey(int algorithm,
java.security.SecureRandom random)
|
static void |
setDefaultProvider(java.lang.String provider)
Set the provider to be used by the package when it is necessary to
find one on the fly. |
static void |
writeFileToLiteralData(java.io.OutputStream out,
char fileType,
java.io.File file)
write out the passed in file as a literal data packet. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
PGPUtil
public PGPUtil()
getDefaultProvider
public static java.lang.String getDefaultProvider()
- Return the provider that will be used by factory classes in situations
where a provider must be determined on the fly.
- Returns:
- String
setDefaultProvider
public static void setDefaultProvider(java.lang.String provider)
- Set the provider to be used by the package when it is necessary to
find one on the fly.
- Parameters:
provider
-
makeRandomKey
public static javax.crypto.SecretKey makeRandomKey(int algorithm,
java.security.SecureRandom random)
throws PGPException
makeKeyFromPassPhrase
public static javax.crypto.SecretKey makeKeyFromPassPhrase(int algorithm,
char[] passPhrase,
java.lang.String provider)
throws java.security.NoSuchProviderException,
PGPException
makeKeyFromPassPhrase
public static javax.crypto.SecretKey makeKeyFromPassPhrase(int algorithm,
S2K s2k,
char[] passPhrase,
java.lang.String provider)
throws PGPException,
java.security.NoSuchProviderException
writeFileToLiteralData
public static void writeFileToLiteralData(java.io.OutputStream out,
char fileType,
java.io.File file)
throws java.io.IOException
- write out the passed in file as a literal data packet.
- Parameters:
file
- fileType
- the LiteralData type for the file.out
- - Throws:
java.io.IOException
-
getDecoderStream
public static java.io.InputStream getDecoderStream(java.io.InputStream in)
throws java.io.IOException
- Return either an ArmoredInputStream or a BCPGInputStream based on
whether the initial characters of the stream are binary PGP encodings or not.
- Parameters:
in
- the stream to be wrapped- Returns:
- a BCPGInputStream
- Throws:
java.io.IOException
-