Package org.cryptacular.generator
Class AESP12Generator
java.lang.Object
org.cryptacular.generator.AbstractP12Generator
org.cryptacular.generator.AESP12Generator
- All Implemented Interfaces:
P12Generator
Generates PKCS12 containers using the PBES2 algorithm with the AES-256-CBC cipher for encryption, which is the
most portable and secure algorithm in use with PKCS12 at this time.
- Author:
- Marvin S. Addison
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Field Summary
FieldsModifier and TypeFieldDescriptionstatic final Set
<org.bouncycastle.asn1.ASN1ObjectIdentifier> Set of supported digest algorithms. -
Constructor Summary
ConstructorsConstructorDescriptionCreates a new instance that encrypts with AES-256-CBC and SHA256 using 2048 rounds of hashing.AESP12Generator
(int iterations) Creates a new instance that encrypts with AES-256-CBC and SHA256 using the given number of hashing rounds.AESP12Generator
(org.bouncycastle.asn1.ASN1ObjectIdentifier digestAlgId, int iterations) Creates a new instances that uses AES-256-CBC and the given digest algorithm to encrypt data. -
Method Summary
Modifier and TypeMethodDescriptionprotected org.bouncycastle.operator.OutputEncryptor
dataOutputEncryptor
(char[] password) Builds a new output encryptor that performs password-based encryption on encrypted data in the P12 file.protected org.bouncycastle.asn1.ASN1ObjectIdentifier
protected DigestSpec
int
protected org.bouncycastle.operator.OutputEncryptor
keyOutputEncryptor
(char[] password) Builds a new output encryptor that performs password-based encryption on keys in the P12 file.Methods inherited from class org.cryptacular.generator.AbstractP12Generator
generate, generate
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Field Details
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SUPPORTED_DIGEST_ALGORITHMS
Set of supported digest algorithms.
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Constructor Details
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AESP12Generator
public AESP12Generator()Creates a new instance that encrypts with AES-256-CBC and SHA256 using 2048 rounds of hashing. -
AESP12Generator
public AESP12Generator(int iterations) Creates a new instance that encrypts with AES-256-CBC and SHA256 using the given number of hashing rounds.- Parameters:
iterations
- Number of rounds of encryption.
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AESP12Generator
public AESP12Generator(org.bouncycastle.asn1.ASN1ObjectIdentifier digestAlgId, int iterations) Creates a new instances that uses AES-256-CBC and the given digest algorithm to encrypt data.- Parameters:
digestAlgId
- Digest algorithm identifier.iterations
- Number of rounds of hashing.
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Method Details
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getIterations
public int getIterations()- Specified by:
getIterations
in classAbstractP12Generator
- Returns:
- Number of hashing rounds.
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getDigestAlgorithmId
protected org.bouncycastle.asn1.ASN1ObjectIdentifier getDigestAlgorithmId()- Specified by:
getDigestAlgorithmId
in classAbstractP12Generator
- Returns:
- Digest algorithm object identifier.
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getDigestSpec
- Specified by:
getDigestSpec
in classAbstractP12Generator
- Returns:
- Digest specification.
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keyOutputEncryptor
protected org.bouncycastle.operator.OutputEncryptor keyOutputEncryptor(char[] password) Description copied from class:AbstractP12Generator
Builds a new output encryptor that performs password-based encryption on keys in the P12 file.- Specified by:
keyOutputEncryptor
in classAbstractP12Generator
- Parameters:
password
- Password tha will the basis of an encryption key.- Returns:
- Output encryptor.
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dataOutputEncryptor
protected org.bouncycastle.operator.OutputEncryptor dataOutputEncryptor(char[] password) Description copied from class:AbstractP12Generator
Builds a new output encryptor that performs password-based encryption on encrypted data in the P12 file.- Specified by:
dataOutputEncryptor
in classAbstractP12Generator
- Parameters:
password
- Password tha will the basis of an encryption key.- Returns:
- Output encryptor.
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