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Oracle® WebCenter Content Site Studio for External Applications Java API Reference 11g Release 1 (11.1.1) E17273-03 |
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java.lang.Object
oracle.stellent.wcm.common.encode.Sha1
public final class Sha1
Note: this code is based on the code supplied gotten from Chuck McManis created on 5 Oct 1996 from the URL http://professionals.com/~cmcmanis//java/ Based on the C code that Steve Reid wrote his header was : SHA-1 in C By Steve Reid <steve@edmweb.com> 100% Public Domain Test Vectors (from FIPS PUB 180-1) "abc" A9993E36 4706816A BA3E2571 7850C26C 9CD0D89D "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" 84983E44 1C3BD26E BAAE4AA1 F95129E5 E54670F1 A million repetitions of "a" 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F This is a simple port of Steve Reid's SHA-1 code into Java. I've run his test vectors through the code and they all pass.
Field Summary | |
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protected int[] |
m_block |
protected int |
m_blockIndex |
protected long |
m_count |
protected int[] |
m_dd Working variables. |
byte[] |
m_digestBits |
boolean |
m_digestValid |
protected int[] |
m_state |
Constructor Summary | |
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Sha1() |
Method Summary | |
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void |
computeDigest(byte[] source) Complete digest computation on an array of bytes. |
void |
finish() Complete processing on the message digest. |
void |
init() Initialize new context |
void |
update(byte b) Add one byte to the digest. |
void |
update(byte[] input) Add an array of bytes to the digest. |
void |
update(byte[] input, int offset, int len) Add specific bytes to the digest. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public byte[] m_digestBits
public boolean m_digestValid
protected int[] m_state
protected long m_count
protected int[] m_block
protected int m_blockIndex
protected int[] m_dd
Constructor Detail |
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public Sha1()
Method Detail |
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public void update(byte[] input, int offset, int len)
public void update(byte[] input)
public void computeDigest(byte[] source)
public void init()
public void update(byte b)
public void finish()
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Oracle® WebCenter Content Site Studio for External Applications Java API Reference 11g Release 1 (11.1.1) E17273-03 |
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