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org.mozilla.jss.pkix.primitive
Class EncryptedPrivateKeyInfo
java.lang.Object org.mozilla.jss.pkix.primitive.EncryptedPrivateKeyInfo
- All Implemented Interfaces:
- ASN1Value
public class EncryptedPrivateKeyInfo
- extends java.lang.Object
- implements ASN1Value
- extends java.lang.Object
PKCS #8 EncryptedPrivateKeyInfo.
EncryptedPrivateKeyInfo ::= SEQUENCE { encryptionAlgorithm AlgorithmIdentifier, encryptedData OCTET STRING }
Nested Class Summary | |
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static class |
EncryptedPrivateKeyInfo.Template
A template class for decoding EncryptedPrivateKeyInfos from BER. |
Constructor Summary | |
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EncryptedPrivateKeyInfo(AlgorithmIdentifier encryptionAlgorithm,
OCTET_STRING encryptedData)
Creates an EncryptedPrivateKeyInfo from its components. |
Method Summary | |
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static EncryptedPrivateKeyInfo |
createPBE(PBEAlgorithm keyGenAlg,
Password password,
byte[] salt,
int iterationCount,
KeyGenerator.CharToByteConverter charToByteConverter,
PrivateKeyInfo pki)
Creates a new EncryptedPrivateKeyInfo, where the data is encrypted with a password-based key. |
PrivateKeyInfo |
decrypt(Password pass,
KeyGenerator.CharToByteConverter charToByteConverter)
Decrypts an EncryptedPrivateKeyInfo that was encrypted with a PBE algorithm. |
void |
encode(java.io.OutputStream ostream)
Write this value's DER encoding to an output stream using its own base tag. |
void |
encode(Tag implicitTag,
java.io.OutputStream ostream)
Write this value's DER encoding to an output stream using an implicit tag. |
OCTET_STRING |
getEncryptedData()
|
AlgorithmIdentifier |
getEncryptionAlgorithm()
|
Tag |
getTag()
Returns the base tag for this type, not counting any tags that may be imposed on it by its context. |
static EncryptedPrivateKeyInfo.Template |
getTemplate()
|
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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EncryptedPrivateKeyInfo
public EncryptedPrivateKeyInfo(AlgorithmIdentifier encryptionAlgorithm, OCTET_STRING encryptedData)
- Creates an EncryptedPrivateKeyInfo from its components.
Method Detail |
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getEncryptionAlgorithm
public AlgorithmIdentifier getEncryptionAlgorithm()
getEncryptedData
public OCTET_STRING getEncryptedData()
createPBE
public static EncryptedPrivateKeyInfo createPBE(PBEAlgorithm keyGenAlg, Password password, byte[] salt, int iterationCount, KeyGenerator.CharToByteConverter charToByteConverter, PrivateKeyInfo pki) throws CryptoManager.NotInitializedException, java.security.NoSuchAlgorithmException, java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException, TokenException, java.io.CharConversionException
- Creates a new EncryptedPrivateKeyInfo, where the data is encrypted
with a password-based key.
- Parameters:
keyGenAlg
- The algorithm for generating a symmetric key from a password, salt, and iteration count.password
- The password to use in generating the key.salt
- The salt to use in generating the key.iterationCount
- The number of hashing iterations to perform while generating the key.charToByteConverter
- The mechanism for converting the characters in the password into bytes. If null, the default mechanism will be used, which is UTF8.pki
- The PrivateKeyInfo to be encrypted and stored in the EncryptedContentInfo. Before they are encrypted, they will be padded using PKCS padding.- Throws:
CryptoManager.NotInitializedException
java.security.NoSuchAlgorithmException
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
TokenException
java.io.CharConversionException
decrypt
public PrivateKeyInfo decrypt(Password pass, KeyGenerator.CharToByteConverter charToByteConverter) throws CryptoManager.NotInitializedException, java.security.NoSuchAlgorithmException, InvalidBERException, java.security.InvalidKeyException, java.security.InvalidAlgorithmParameterException, TokenException, IllegalBlockSizeException, BadPaddingException, java.io.CharConversionException
- Decrypts an EncryptedPrivateKeyInfo that was encrypted with a PBE
algorithm. The algorithm and its parameters are extracted from
the EncryptedPrivateKeyInfo.
- Parameters:
pass
- The password to use to generate the PBE key.charToByteConverter
- The converter to change the password characters to bytes. If null, the default conversion is used.- Throws:
CryptoManager.NotInitializedException
java.security.NoSuchAlgorithmException
InvalidBERException
java.security.InvalidKeyException
java.security.InvalidAlgorithmParameterException
TokenException
IllegalBlockSizeException
BadPaddingException
java.io.CharConversionException
getTag
public Tag getTag()
- Description copied from interface:
ASN1Value
- Returns the base tag for this type, not counting any tags
that may be imposed on it by its context.
encode
public void encode(java.io.OutputStream ostream) throws java.io.IOException
- Description copied from interface:
ASN1Value
- Write this value's DER encoding to an output stream using
its own base tag.
- Throws:
java.io.IOException
encode
public void encode(Tag implicitTag, java.io.OutputStream ostream) throws java.io.IOException
- Description copied from interface:
ASN1Value
- Write this value's DER encoding to an output stream using
an implicit tag.
- Throws:
java.io.IOException
getTemplate
public static EncryptedPrivateKeyInfo.Template getTemplate()
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