A B C D E F G H I K M O P R U V W

A

at.favre.lib.crypto.bkdf - package at.favre.lib.crypto.bkdf

B

BKDF - Class in at.favre.lib.crypto.bkdf

Main entry point of the BKDF API

C

COMPOUND_FORMAT_VERSION - Static variable in interface at.favre.lib.crypto.bkdf.PasswordHashUpgrader

The current version identifier for the compound hash data format (see CompoundHashData)

CompoundHashData - Class in at.favre.lib.crypto.bkdf

A data format encapsulating possible multiple hash configs which were applied to given hash.

CompoundHashData(List<CompoundHashData.Config>, byte[], byte[]) - Constructor for class at.favre.lib.crypto.bkdf.CompoundHashData

CompoundHashData.Config - Class in at.favre.lib.crypto.bkdf

Config(Version, byte) - Constructor for class at.favre.lib.crypto.bkdf.CompoundHashData.Config

configList - Variable in class at.favre.lib.crypto.bkdf.CompoundHashData

cost - Variable in class at.favre.lib.crypto.bkdf.CompoundHashData.Config

cost - Variable in class at.favre.lib.crypto.bkdf.HashData

createKdf(Version) - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a fully usable KDF backed by BCrypt to generate key material for e.g.

createKdf() - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a fully usable KDF backed by BCrypt to generate key material for e.g.

createPasswordHasher() - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a password hasher to use BKDF password hash scheme.

createPasswordHasher(Version) - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a password hasher to use BKDF password hash scheme with given config version.

createPasswordHasher(Version, SecureRandom) - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a password hasher to use BKDF password hash scheme with given config version.

createPasswordHashUpgrader() - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a password hasher upgrader, which can be used to upgrade the cost factor of existing password hashes.

createPasswordHashUpgrader(SecureRandom) - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a password hasher upgrader, which can be used to upgrade the cost factor of existing password hashes.

createPasswordHashVerifier() - Static method in class at.favre.lib.crypto.bkdf.BKDF

Create a new instance of password hash verifier.

D

Default(Version) - Constructor for class at.favre.lib.crypto.bkdf.KeyDerivationFunction.Default

Default(SecureRandom) - Constructor for class at.favre.lib.crypto.bkdf.PasswordHashUpgrader.Default

Default(PasswordHashUpgrader) - Constructor for class at.favre.lib.crypto.bkdf.PasswordHashVerifier.Default

Default(HKDF, int, byte) - Constructor for class at.favre.lib.crypto.bkdf.Version.Default

derive(byte[], char[], int, byte[], int) - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.Default

derive(byte[], byte[], int, byte[], int) - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.Default

derive(byte[], char[], int, byte[], int) - Method in interface at.favre.lib.crypto.bkdf.KeyDerivationFunction

Derive high entropy key material from given salt, user password.

derive(byte[], byte[], int, byte[], int) - Method in interface at.favre.lib.crypto.bkdf.KeyDerivationFunction

Derive high entropy key material from given salt, user password.

deriveMulti(byte[], byte[], int, List<KeyDerivationFunction.KdfConfig>) - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.Default

deriveMulti(byte[], byte[], int, List<KeyDerivationFunction.KdfConfig>) - Method in interface at.favre.lib.crypto.bkdf.KeyDerivationFunction

Derive multiple high entropy key material from given salt, user password.

E

equals(Object) - Method in class at.favre.lib.crypto.bkdf.CompoundHashData.Config

equals(Object) - Method in class at.favre.lib.crypto.bkdf.CompoundHashData

equals(Object) - Method in class at.favre.lib.crypto.bkdf.HashData

equals(Object) - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

equals(Object) - Method in class at.favre.lib.crypto.bkdf.Version.Default

F

from(HashData) - Static method in class at.favre.lib.crypto.bkdf.CompoundHashData

Convert normal hash data to compound format

G

getAsBlobMessageFormat() - Method in class at.favre.lib.crypto.bkdf.CompoundHashData

Create the serialized message in raw byte array / blob format.

getAsBlobMessageFormat() - Method in class at.favre.lib.crypto.bkdf.HashData

Get the "BKDF Password Hash Message Format 1" which is in blob/byte array form

getAsEncodedMessageFormat() - Method in class at.favre.lib.crypto.bkdf.CompoundHashData

Similar to CompoundHashData.getAsBlobMessageFormat() but returns as Base64 url-encoded string

getAsEncodedMessageFormat() - Method in class at.favre.lib.crypto.bkdf.HashData

Get the "BKDF Password Hash Message Format 2" which is a base64-url encoded (rfc4648 "Base 64 Encoding with URL and Filename Safe Alphabet") message containing all information needed to verify a password, including cost factor, version and salt.

getByCode(byte) - Static method in class at.favre.lib.crypto.bkdf.Version.Util

Get the version model for given code.

getHashByteLength() - Method in class at.favre.lib.crypto.bkdf.Version.Default

getHashByteLength() - Method in interface at.favre.lib.crypto.bkdf.Version

Gets the used bcrypt hash byte length.

getHashVersion() - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.Default

getHashVersion() - Method in interface at.favre.lib.crypto.bkdf.KeyDerivationFunction

Get the in this instance used hash version.

getHashVersion() - Method in class at.favre.lib.crypto.bkdf.PasswordHasher.Default

getHashVersion() - Method in interface at.favre.lib.crypto.bkdf.PasswordHasher

Get the in this instance used hash version.

getHkdf() - Method in class at.favre.lib.crypto.bkdf.Version.Default

getHkdf() - Method in interface at.favre.lib.crypto.bkdf.Version

What HKDF version to use (ie.

getMessage() - Method in exception at.favre.lib.crypto.bkdf.Version.UnsupportedBkdfVersionException

getVersionCode() - Method in class at.favre.lib.crypto.bkdf.Version.Default

getVersionCode() - Method in interface at.favre.lib.crypto.bkdf.Version

The version code used to identify the configuration

H

hash(char[], int) - Method in class at.favre.lib.crypto.bkdf.PasswordHasher.Default

hash(char[], int) - Method in interface at.favre.lib.crypto.bkdf.PasswordHasher

For given password and cost-factor create password hash.

hashCode() - Method in class at.favre.lib.crypto.bkdf.CompoundHashData.Config

hashCode() - Method in class at.favre.lib.crypto.bkdf.CompoundHashData

hashCode() - Method in class at.favre.lib.crypto.bkdf.HashData

hashCode() - Method in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

hashCode() - Method in class at.favre.lib.crypto.bkdf.Version.Default

HashData - Class in at.favre.lib.crypto.bkdf

Model containing all the parts required for the "BKDF Password Hash Message Format"

HashData(byte, Version, byte[], byte[]) - Constructor for class at.favre.lib.crypto.bkdf.HashData

Create new instance

hashRaw(char[], int) - Method in class at.favre.lib.crypto.bkdf.PasswordHasher.Default

hashRaw(char[], int) - Method in interface at.favre.lib.crypto.bkdf.PasswordHasher

For given password and cost-factor create password hash.

HKDF_HMAC512 - Static variable in interface at.favre.lib.crypto.bkdf.Version

Using HKDF-HMAC-SHA512 and 23 byte bcrypt output

HKDF_HMAC512_BCRYPT_24_BYTE - Static variable in interface at.favre.lib.crypto.bkdf.Version

Using HKDF-HMAC-SHA512 and 24 byte bcrypt output

I

infoParam - Variable in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

isCompoundHashMessage(String) - Method in class at.favre.lib.crypto.bkdf.PasswordHashUpgrader.Default

isCompoundHashMessage(String) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashUpgrader

Efficently checks a base64 string if it is in compound hash data format.

K

KdfConfig(byte[], int) - Constructor for class at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

Create new instance.

KeyDerivationFunction - Interface in at.favre.lib.crypto.bkdf

Key Derivation protocol of BKDF.

KeyDerivationFunction.Default - Class in at.favre.lib.crypto.bkdf

Default implementation

KeyDerivationFunction.KdfConfig - Class in at.favre.lib.crypto.bkdf

Wraps some of the needed configs for use in KDF

M

MAX_BCRYPT_HASH_LENGTH_BYTE - Static variable in interface at.favre.lib.crypto.bkdf.Version

MIN_BCRYPT_HASH_LENGTH_BYTE - Static variable in interface at.favre.lib.crypto.bkdf.Version

O

outLengthByte - Variable in class at.favre.lib.crypto.bkdf.KeyDerivationFunction.KdfConfig

P

parse(String) - Static method in class at.favre.lib.crypto.bkdf.CompoundHashData

Parse given base64 hash message in compound format and returns this data model.

parse(byte[]) - Static method in class at.favre.lib.crypto.bkdf.CompoundHashData

Parse given raw blob hash message in compound format and returns this data model.

parse(byte[]) - Static method in class at.favre.lib.crypto.bkdf.HashData

Parse BKDF Password Hash Message Formt 1

parse(String) - Static method in class at.favre.lib.crypto.bkdf.HashData

Parse BKDF Password Hash Message Formt 2

PasswordHasher - Interface in at.favre.lib.crypto.bkdf

Implementation for the BKDF Password Hash protocol used for key stretching of weak user passwords and hash storage.

PasswordHasher.Default - Class in at.favre.lib.crypto.bkdf

Default implementation

PasswordHashUpgrader - Interface in at.favre.lib.crypto.bkdf

Component responsible for upgrading the strength of BKDF password hashes.

PasswordHashUpgrader.Default - Class in at.favre.lib.crypto.bkdf

Default implementation

PasswordHashVerifier - Interface in at.favre.lib.crypto.bkdf

Class which can verify BKDF hash message format password hashes

PasswordHashVerifier.Default - Class in at.favre.lib.crypto.bkdf

Default implementation

R

rawHash - Variable in class at.favre.lib.crypto.bkdf.CompoundHashData

rawHash - Variable in class at.favre.lib.crypto.bkdf.HashData

rawSalt - Variable in class at.favre.lib.crypto.bkdf.CompoundHashData

rawSalt - Variable in class at.favre.lib.crypto.bkdf.HashData

U

UnsupportedBkdfVersionException(int) - Constructor for exception at.favre.lib.crypto.bkdf.Version.UnsupportedBkdfVersionException

Create new instance

upgradePasswordHashTo(int, String) - Method in class at.favre.lib.crypto.bkdf.PasswordHashUpgrader.Default

upgradePasswordHashTo(int, String) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashUpgrader

Upgrades the given hash to the given new cost factor.

upgradePasswordHashWith(Version, int, String) - Method in class at.favre.lib.crypto.bkdf.PasswordHashUpgrader.Default

upgradePasswordHashWith(Version, int, String) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashUpgrader

Upgrades the given hash with the given new hash config (ie.

V

verify(char[], String) - Method in class at.favre.lib.crypto.bkdf.PasswordHashVerifier.Default

verify(char[], HashData) - Method in class at.favre.lib.crypto.bkdf.PasswordHashVerifier.Default

verify(char[], String) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashVerifier

Verify a given type 2 format message (encoded as base64) and given user password

verify(char[], HashData) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashVerifier

Verify a given password hash and given user password

verifyCompoundHash(char[], String) - Method in class at.favre.lib.crypto.bkdf.PasswordHashUpgrader.Default

verifyCompoundHash(char[], String) - Method in interface at.favre.lib.crypto.bkdf.PasswordHashUpgrader

Verify a hash in compound format.

version - Variable in class at.favre.lib.crypto.bkdf.CompoundHashData.Config

version - Variable in class at.favre.lib.crypto.bkdf.HashData

Version - Interface in at.favre.lib.crypto.bkdf

Encapsulates the information which defines a BKDF version, including code, HKDF version and bcrypt mode

Version.Default - Class in at.favre.lib.crypto.bkdf

Version.UnsupportedBkdfVersionException - Exception in at.favre.lib.crypto.bkdf

Thrown if a version code is provided which is not recognized or supported

Version.Util - Class in at.favre.lib.crypto.bkdf

Wrapper class for static util methods

VERSIONS - Static variable in interface at.favre.lib.crypto.bkdf.Version

List of supported Version

W

wipe() - Method in class at.favre.lib.crypto.bkdf.CompoundHashData

Wipes salt and hash internally.

wipe() - Method in class at.favre.lib.crypto.bkdf.HashData

Wipe the internal byte arrays for security purposes.

A B C D E F G H I K M O P R U V W