Class BouncyCastleRandom
java.lang.Object
org.apache.sshd.common.random.AbstractRandom
org.apache.sshd.common.util.security.bouncycastle.BouncyCastleRandom
- All Implemented Interfaces:
NamedResource
,Random
BouncyCastle
Random
. This pseudo random number generator uses the a very fast PRNG from BouncyCastle.
The JRE random will be used when creating a new generator to add some random data to the seed.-
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final String
private final org.bouncycastle.crypto.prng.RandomGenerator
Fields inherited from interface org.apache.sshd.common.NamedResource
BY_NAME_COMPARATOR, NAME_EXTRACTOR
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Constructor Summary
Constructors -
Method Summary
Methods inherited from class org.apache.sshd.common.random.AbstractRandom
toString
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Field Details
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NAME
- See Also:
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random
private final org.bouncycastle.crypto.prng.RandomGenerator random
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Constructor Details
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BouncyCastleRandom
public BouncyCastleRandom()
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Method Details
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getName
- Returns:
- The resource name
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fill
public void fill(byte[] bytes, int start, int len) Description copied from interface:Random
Fill part of bytes with random values.- Parameters:
bytes
- byte array to be filled.start
- index to start filling at.len
- length of segment to fill.
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random
public int random(int n) Returns a pseudo-random uniformly distributedint
in the half-open range [0, n).- Parameters:
n
- The range upper limit- Returns:
- The randomly selected value in the range
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next
private int next(int numBits)
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