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fr.cryptohash
package contains implementations of
various cryptographic hash functions.
See:
Description
Interface Summary | |
---|---|
Digest | This interface documents the API for a hash function. |
Class Summary | |
---|---|
BLAKE224 | This class implements the BLAKE-224 digest algorithm under the
Digest API. |
BLAKE256 | This class implements the BLAKE-256 digest algorithm under the
Digest API. |
BLAKE384 | This class implements the BLAKE-384 digest algorithm under the
Digest API. |
BLAKE512 | This class implements the BLAKE-512 digest algorithm under the
Digest API. |
BMW224 | This class implements the BMW-224 ("Blue Midnight Wish") digest
algorithm under the Digest API. |
BMW256 | This class implements the BMW-256 ("Blue Midnight Wish") digest
algorithm under the Digest API. |
BMW384 | This class implements the BMW-384 ("Blue Midnight Wish") digest
algorithm under the Digest API. |
BMW512 | This class implements the BMW-512 ("Blue Midnight Wish") digest
algorithm under the Digest API. |
CubeHash224 | This class implements the CubeHash-224 digest algorithm under the
Digest API. |
CubeHash256 | This class implements the CubeHash-256 digest algorithm under the
Digest API. |
CubeHash384 | This class implements the CubeHash-384 digest algorithm under the
Digest API. |
CubeHash512 | This class implements the CubeHash-512 digest algorithm under the
Digest API. |
DigestEngine | This class is a template which can be used to implement hash functions. |
ECHO224 | This class implements the ECHO-224 digest algorithm under the
Digest API. |
ECHO256 | This class implements the ECHO-256 digest algorithm under the
Digest API. |
ECHO384 | This class implements the ECHO-384 digest algorithm under the
Digest API. |
ECHO512 | This class implements the ECHO-512 digest algorithm under the
Digest API. |
Fugue224 | This class implements the Fugue-224 digest algorithm under the
Digest API. |
Fugue256 | This class implements the Fugue-256 digest algorithm under the
Digest API. |
Fugue384 | This class implements the Fugue-384 hash function under the
Digest API. |
Fugue512 | This class implements the Fugue-512 hash function under the
Digest API. |
Groestl224 | This class implements the Groestl-224 digest algorithm under the
Digest API. |
Groestl256 | This class implements the Groestl-256 digest algorithm under the
Digest API. |
Groestl384 | This class implements the Groestl-384 digest algorithm under the
Digest API. |
Groestl512 | This class implements the Groestl-512 digest algorithm under the
Digest API. |
Hamsi224 | This class implements the Hamsi-224 digest algorithm under the
Digest API. |
Hamsi256 | This class implements the Hamsi-256 digest algorithm under the
Digest API. |
Hamsi384 | This class implements the Hamsi-384 digest algorithm under the
Digest API. |
Hamsi512 | This class implements the Hamsi-512 digest algorithm under the
Digest API. |
HAVAL128_3 | This class implements HAVAL with 128-bit output and 3 passes. |
HAVAL128_4 | This class implements HAVAL with 128-bit output and 4 passes. |
HAVAL128_5 | This class implements HAVAL with 128-bit output and 5 passes. |
HAVAL160_3 | This class implements HAVAL with 160-bit output and 3 passes. |
HAVAL160_4 | This class implements HAVAL with 160-bit output and 4 passes. |
HAVAL160_5 | This class implements HAVAL with 160-bit output and 5 passes. |
HAVAL192_3 | This class implements HAVAL with 192-bit output and 3 passes. |
HAVAL192_4 | This class implements HAVAL with 192-bit output and 4 passes. |
HAVAL192_5 | This class implements HAVAL with 192-bit output and 5 passes. |
HAVAL224_3 | This class implements HAVAL with 224-bit output and 3 passes. |
HAVAL224_4 | This class implements HAVAL with 224-bit output and 4 passes. |
HAVAL224_5 | This class implements HAVAL with 224-bit output and 5 passes. |
HAVAL256_3 | This class implements HAVAL with 256-bit output and 3 passes. |
HAVAL256_4 | This class implements HAVAL with 256-bit output and 4 passes. |
HAVAL256_5 | This class implements HAVAL with 256-bit output and 5 passes. |
HMAC | This class implements the HMAC message authentication algorithm,
under the Digest API, using the DigestEngine class. |
JH224 | This class implements the JH-224 digest algorithm under the
Digest API. |
JH256 | This class implements the JH-256 digest algorithm under the
Digest API. |
JH384 | This class implements the JH-384 digest algorithm under the
Digest API. |
JH512 | This class implements the JH-512 digest algorithm under the
Digest API. |
Keccak224 | This class implements the Keccak-224 digest algorithm under the
Digest API. |
Keccak256 | This class implements the Keccak-256 digest algorithm under the
Digest API. |
Keccak384 | This class implements the Keccak-384 digest algorithm under the
Digest API. |
Keccak512 | This class implements the Keccak-512 digest algorithm under the
Digest API. |
Luffa224 | This class implements the Luffa-224 digest algorithm under the
Digest API. |
Luffa256 | This class implements the Luffa-256 digest algorithm under the
Digest API. |
Luffa384 | This class implements Luffa-384 digest algorithm under the
Digest API. |
Luffa512 | This class implements Luffa-512 digest algorithm under the
Digest API. |
MD2 | This class implements the MD2 digest algorithm under the Digest API, using the DigestEngine class. |
MD4 | This class implements the MD4 digest algorithm under the
Digest API, using the DigestEngine class. |
MD5 | This class implements the MD5 digest algorithm under the
Digest API, using the DigestEngine class. |
PANAMA | This class implements the PANAMA digest algorithm under the
Digest API. |
RadioGatun32 | This class implements the RadioGatun[32] digest algorithm under the
Digest API. |
RadioGatun64 | This class implements the RadioGatun[64] digest algorithm under the
Digest API. |
RIPEMD | This class implements the RIPEMD digest algorithm under the Digest API. |
RIPEMD128 | This class implements the RIPEMD-128 digest algorithm under the
Digest API. |
RIPEMD160 | This class implements the RIPEMD-160 digest algorithm under the
Digest API. |
SHA0 | This class implements the SHA-0 digest algorithm under the Digest API. |
SHA1 | This class implements the SHA-1 digest algorithm under the
Digest API. |
SHA224 | This class implements the SHA-224 digest algorithm under the
Digest API. |
SHA256 | This class implements the SHA-256 digest algorithm under the
Digest API. |
SHA384 | This class implements the SHA-384 digest algorithm under the
Digest API. |
SHA512 | This class implements the SHA-512 digest algorithm under the
Digest API. |
Shabal192 | This class implements the Shabal-192 digest algorithm under the
Digest API. |
Shabal224 | This class implements the Shabal-224 digest algorithm under the
Digest API. |
Shabal256 | This class implements the Shabal-256 digest algorithm under the
Digest API. |
Shabal384 | This class implements the Shabal-384 digest algorithm under the
Digest API. |
Shabal512 | This class implements the Shabal-512 digest algorithm under the
Digest API. |
ShabalGeneric | This class implements Shabal for all output sizes from 32 to 512 bits (inclusive, only multiples of 32 are supported). |
SHAvite224 | This class implements the SHAvite-224 digest algorithm under the
Digest API (in the SHAvite-3 specification, this function
is known as "SHAvite-3 with a 224-bit output"). |
SHAvite256 | This class implements the SHAvite-256 digest algorithm under the
Digest API (in the SHAvite-3 specification, this function
is known as "SHAvite-3 with a 256-bit output"). |
SHAvite384 | This class implements the SHAvite-384 digest algorithm under the
Digest API (in the SHAvite-3 specification, this function
is known as "SHAvite-3 with a 384-bit output"). |
SHAvite512 | This class implements the SHAvite-512 digest algorithm under the
Digest API (in the SHAvite-3 specification, this function
is known as "SHAvite-3 with a 512-bit output"). |
SIMD224 | This class implements the SIMD-224 digest algorithm under the
Digest API. |
SIMD256 | This class implements the SIMD-256 digest algorithm under the
Digest API. |
SIMD384 | This class implements the SIMD-384 digest algorithm under the
Digest API. |
SIMD512 | This class implements the SIMD-512 digest algorithm under the
Digest API. |
Skein224 | This class implements the Skein-224 digest algorithm under the
Digest API. |
Skein256 | This class implements the Skein-256 digest algorithm under the
Digest API. |
Skein384 | This class implements the Skein-384 digest algorithm under the
Digest API. |
Skein512 | This class implements the Skein-512 digest algorithm under the
Digest API. |
Tiger | This class implements the Tiger hash algorithm under the
Digest API. |
Tiger2 | This class implements the Tiger2 hash algorithm under the
Digest API. |
Whirlpool | This class implements the Whirlpool digest algorithm under the
Digest API. |
Whirlpool0 | This class implements the Whirlpool-0 digest algorithm under the
Digest API. |
Whirlpool1 | This class implements the Whirlpool-1 digest algorithm under the
Digest API. |
The fr.cryptohash
package contains implementations of
various cryptographic hash functions.
All implemented functions assume the format of a dedicated class,
with a no-argument constructor, and which implements the Digest
interface. An instance of such a class
represents a stateful running computation, into which data is input,
and and the hash result is finally obtained.
A hash function instance is not thread-safe; however, distinct instances can be used concurrently with no ill effect. Instances are independent of each other, and mobilize no special ressources beyond a few plain Java objects. There is no need to "close" a given instance in any way.
An instance of Digest
can be
duplicated with the copy()
method;
the returned clone is thereafter independent of the original. This
can be used to capture the hash function state at some point, after
some data bytes have been input.
An instance of Digest
can be reset
at any time; this sets the hash
function back to its initial state, ready to accept a new message. A
call to reset()
is automatically
implied when the current hash operation is terminated (with a digest()
method call).
Apart from the hash function classes, the fr.cryptohash
package contains the following:
Digest
: the common interface.DigestEngine
: an abstract class
which helps with the implementation of Digest
; most hash function implementations in this package use that
base class.HMAC
: an implementation of the HMAC
message authentication code (see
RFC 2104).
HMAC
implements Digest
but is initialized with an underlying hash function implementation, and
a secret key.==========================(LICENSE BEGIN)============================ Copyright (c) 2007-2010 Projet RNRT SAPHIR Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. ===========================(LICENSE END)=============================
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