ch.ethz.ssh2.crypto.digest
Class SHA1
java.lang.Object
ch.ethz.ssh2.crypto.digest.SHA1
- All Implemented Interfaces:
- Digest
public final class SHA1
- extends java.lang.Object
- implements Digest
SHA-1 implementation based on FIPS PUB 180-1.
Highly optimized.
(http://www.itl.nist.gov/fipspubs/fip180-1.htm)
- Version:
- 2.50, 03/15/10
- Author:
- Christian Plattner
Constructor Summary |
SHA1()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
H0
private int H0
H1
private int H1
H2
private int H2
H3
private int H3
H4
private int H4
w
private final int[] w
currentPos
private int currentPos
currentLen
private long currentLen
SHA1
public SHA1()
getDigestLength
public final int getDigestLength()
- Specified by:
getDigestLength
in interface Digest
reset
public final void reset()
- Specified by:
reset
in interface Digest
update
public final void update(byte[] b)
- Specified by:
update
in interface Digest
update
public final void update(byte[] b,
int off,
int len)
- Specified by:
update
in interface Digest
update
public final void update(byte b)
- Specified by:
update
in interface Digest
putInt
private final void putInt(byte[] b,
int pos,
int val)
digest
public final void digest(byte[] out)
- Specified by:
digest
in interface Digest
digest
public final void digest(byte[] out,
int off)
- Specified by:
digest
in interface Digest
perform
private final void perform()
toHexString
private static final java.lang.String toHexString(byte[] b)
main
public static void main(java.lang.String[] args)