Package org.apache.sshd.server.kex
Class DHGEXServer
java.lang.Object
org.apache.sshd.common.util.logging.AbstractLoggingBean
org.apache.sshd.common.kex.dh.AbstractDHKeyExchange
org.apache.sshd.server.kex.AbstractDHServerKeyExchange
org.apache.sshd.server.kex.DHGEXServer
- All Implemented Interfaces:
KeyExchange,NamedResource,SessionContextHolder,SessionHolder<Session>,ServerSessionHolder
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Field Summary
FieldsModifier and TypeFieldDescriptionprotected DHGprotected byteprotected final DHFactoryprotected intprotected intprotected booleanprotected intFields inherited from class org.apache.sshd.common.kex.dh.AbstractDHKeyExchange
h, hash, i_c, i_s, k, v_c, v_sFields inherited from class org.apache.sshd.common.util.logging.AbstractLoggingBean
logFields inherited from interface org.apache.sshd.common.kex.KeyExchange
GROUP_KEX_OPCODES_MAP, SIMPLE_KEX_OPCODES_MAPFields inherited from interface org.apache.sshd.common.NamedResource
BY_NAME_COMPARATOR, NAME_EXTRACTOR -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionprotected DHGchooseDH(int min, int prf, int max) protected DHGgetDH(BigInteger p, BigInteger g) final StringgetName()voidinit(byte[] v_s, byte[] v_c, byte[] i_s, byte[] i_c) Initialize the key exchange algorithm.protected List<Moduli.DhGroup> loadModuliGroups(ServerSession session) static KeyExchangeFactorynewFactory(DHFactory factory) booleanProcess the next packetprotected List<Moduli.DhGroup> selectModuliGroups(ServerSession session, int min, int prf, int max, List<Moduli.DhGroup> groups) Methods inherited from class org.apache.sshd.server.kex.AbstractDHServerKeyExchange
getServerSessionMethods 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, validateFValueMethods 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, warnMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitMethods 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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dh
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min
protected int min -
prf
protected int prf -
max
protected int max -
expected
protected byte expected -
oldRequest
protected boolean oldRequest
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Constructor Details
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DHGEXServer
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Method Details
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getName
- Returns:
- The resource name
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newFactory
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init
Description copied from interface:KeyExchangeInitialize the key exchange algorithm.- Specified by:
initin interfaceKeyExchange- Overrides:
initin 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:KeyExchangeProcess 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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chooseDH
- Throws:
Exception
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selectModuliGroups
protected List<Moduli.DhGroup> selectModuliGroups(ServerSession session, int min, int prf, int max, List<Moduli.DhGroup> groups) throws Exception - Throws:
Exception
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loadModuliGroups
- Throws:
IOException
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getDH
- Throws:
Exception
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