Package org.apache.sshd.client.kex
Class DHGEXClient
java.lang.Object
org.apache.sshd.common.util.logging.AbstractLoggingBean
org.apache.sshd.common.kex.dh.AbstractDHKeyExchange
org.apache.sshd.client.kex.AbstractDHClientKeyExchange
org.apache.sshd.client.kex.DHGEXClient
- All Implemented Interfaces:
ClientSessionHolder
,KeyExchange
,NamedResource
,SessionContextHolder
,SessionHolder<Session>
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected AbstractDH
protected byte
protected final DHFactory
protected byte[]
protected int
protected int
private byte[]
protected int
private BigInteger
Fields inherited from class org.apache.sshd.common.kex.dh.AbstractDHKeyExchange
h, hash, i_c, i_s, k, v_c, v_s
Fields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean
log
Fields inherited from interface org.apache.sshd.common.kex.KeyExchange
GROUP_KEX_OPCODES_MAP, SIMPLE_KEX_OPCODES_MAP
Fields inherited from interface org.apache.sshd.common.NamedResource
BY_NAME_COMPARATOR, NAME_EXTRACTOR
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected AbstractDH
getDH
(BigInteger p, BigInteger g) final String
getName()
protected byte[]
getP()
protected BigInteger
void
init
(byte[] v_s, byte[] v_c, byte[] i_s, byte[] i_c) Initialize the key exchange algorithm.static KeyExchangeFactory
newFactory
(DHFactory delegate) boolean
Process the next packetprotected void
setP
(byte[] p) protected void
protected void
Methods inherited from class org.apache.sshd.client.kex.AbstractDHClientKeyExchange
getClientSession
Methods inherited from class org.apache.sshd.common.kex.dh.AbstractDHKeyExchange
getE, getEValue, getF, getFValue, getH, getHash, getK, getSession, setE, setF, toString, updateE, updateE, updateF, updateF, validateEValue, validateFValue
Methods inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean
debug, debug, debug, debug, debug, error, error, error, error, error, getSimplifiedLogger, info, info, warn, warn, warn, warn, warn, warn, warn, warn
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.apache.sshd.common.session.SessionHolder
getSessionContext
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Field Details
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factory
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expected
protected byte expected -
min
protected int min -
prf
protected int prf -
max
protected int max -
dh
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g
protected byte[] g -
p
private byte[] p -
pValue
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Constructor Details
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DHGEXClient
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Method Details
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getName
- Returns:
- The resource name
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getP
protected byte[] getP() -
getPValue
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setP
protected void setP(byte[] p) -
validateEValue
- Throws:
Exception
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validateFValue
- Throws:
Exception
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newFactory
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init
Description copied from interface:KeyExchange
Initialize the key exchange algorithm.- Specified by:
init
in interfaceKeyExchange
- Overrides:
init
in classAbstractDHKeyExchange
- Parameters:
v_s
- the server identification stringv_c
- the client identification stringi_s
- the server key initialization packeti_c
- the client key initialization packet- Throws:
Exception
- if an error occurs
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next
Description copied from interface:KeyExchange
Process the next packet- Parameters:
cmd
- the commandbuffer
- the packet contents positioned after the command- Returns:
- a boolean indicating if the processing is complete or if more packets are to be received
- Throws:
Exception
- if an error occurs
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getDH
- Throws:
Exception
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