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Java HashForSSH2Types类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.trilead.ssh2.crypto.digest.HashForSSH2Types的典型用法代码示例。如果您正苦于以下问题:Java HashForSSH2Types类的具体用法?Java HashForSSH2Types怎么用?Java HashForSSH2Types使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



HashForSSH2Types类属于com.trilead.ssh2.crypto.digest包,在下文中一共展示了HashForSSH2Types类的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: calculateH

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public byte[] calculateH(byte[] clientversion, byte[] serverversion, byte[] clientKexPayload,
		byte[] serverKexPayload, byte[] hostKey, DHGexParameters para)
{
	HashForSSH2Types hash = new HashForSSH2Types("SHA1");

	hash.updateByteString(clientversion);
	hash.updateByteString(serverversion);
	hash.updateByteString(clientKexPayload);
	hash.updateByteString(serverKexPayload);
	hash.updateByteString(hostKey);
	if (para.getMin_group_len() > 0)
		hash.updateUINT32(para.getMin_group_len());
	hash.updateUINT32(para.getPref_group_len());
	if (para.getMax_group_len() > 0)
		hash.updateUINT32(para.getMax_group_len());
	hash.updateBigInt(p);
	hash.updateBigInt(g);
	hash.updateBigInt(e);
	hash.updateBigInt(f);
	hash.updateBigInt(k);

	return hash.getDigest();
}
 
开发者ID:dragonlinux,项目名称:connectbot,代码行数:24,代码来源:DhGroupExchange.java


示例2: calculateH

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public byte[] calculateH(byte[] clientversion, byte[] serverversion, byte[] clientKexPayload,
		byte[] serverKexPayload, byte[] hostKey) throws UnsupportedEncodingException
{
	HashForSSH2Types hash = new HashForSSH2Types("SHA1");

	if (log.isEnabled())
	{
		log.log(90, "Client: '" + new String(clientversion, "ISO-8859-1") + "'");
		log.log(90, "Server: '" + new String(serverversion, "ISO-8859-1") + "'");
	}

	hash.updateByteString(clientversion);
	hash.updateByteString(serverversion);
	hash.updateByteString(clientKexPayload);
	hash.updateByteString(serverKexPayload);
	hash.updateByteString(hostKey);
	hash.updateBigInt(e);
	hash.updateBigInt(f);
	hash.updateBigInt(k);

	return hash.getDigest();
}
 
开发者ID:jskierbi,项目名称:intellij-ce-playground,代码行数:23,代码来源:DhExchange.java


示例3: calculateH

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public byte[] calculateH(byte[] clientversion, byte[] serverversion,
		byte[] clientKexPayload, byte[] serverKexPayload, byte[] hostKey)
		throws UnsupportedEncodingException {
	HashForSSH2Types hash = new HashForSSH2Types("SHA1");

	if (log.isEnabled()) {
		log.log(90, "Client: '" + new String(clientversion, "ISO-8859-1")
				+ "'");
		log.log(90, "Server: '" + new String(serverversion, "ISO-8859-1")
				+ "'");
	}

	hash.updateByteString(clientversion);
	hash.updateByteString(serverversion);
	hash.updateByteString(clientKexPayload);
	hash.updateByteString(serverKexPayload);
	hash.updateByteString(hostKey);
	hash.updateBigInt(e);
	hash.updateBigInt(f);
	hash.updateBigInt(k);

	return hash.getDigest();
}
 
开发者ID:jianlinwei,项目名称:sshtunnel,代码行数:24,代码来源:DhExchange.java


示例4: calculateH

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public byte[] calculateH(byte[] clientversion, byte[] serverversion,
		byte[] clientKexPayload, byte[] serverKexPayload, byte[] hostKey,
		DHGexParameters para) {
	HashForSSH2Types hash = new HashForSSH2Types("SHA1");

	hash.updateByteString(clientversion);
	hash.updateByteString(serverversion);
	hash.updateByteString(clientKexPayload);
	hash.updateByteString(serverKexPayload);
	hash.updateByteString(hostKey);
	if (para.getMin_group_len() > 0)
		hash.updateUINT32(para.getMin_group_len());
	hash.updateUINT32(para.getPref_group_len());
	if (para.getMax_group_len() > 0)
		hash.updateUINT32(para.getMax_group_len());
	hash.updateBigInt(p);
	hash.updateBigInt(g);
	hash.updateBigInt(e);
	hash.updateBigInt(f);
	hash.updateBigInt(k);

	return hash.getDigest();
}
 
开发者ID:jianlinwei,项目名称:sshtunnel,代码行数:24,代码来源:DhGroupExchange.java


示例5: create

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public static KeyMaterial create(String hashType, byte[] H, BigInteger K,
		byte[] SessionID, int keyLengthCS, int blockSizeCS,
		int macLengthCS, int keyLengthSC, int blockSizeSC, int macLengthSC)
		throws IllegalArgumentException {
	KeyMaterial km = new KeyMaterial();

	HashForSSH2Types sh = new HashForSSH2Types(hashType);

	km.initial_iv_client_to_server = calculateKey(sh, K, H, (byte) 'A',
			SessionID, blockSizeCS);

	km.initial_iv_server_to_client = calculateKey(sh, K, H, (byte) 'B',
			SessionID, blockSizeSC);

	km.enc_key_client_to_server = calculateKey(sh, K, H, (byte) 'C',
			SessionID, keyLengthCS);

	km.enc_key_server_to_client = calculateKey(sh, K, H, (byte) 'D',
			SessionID, keyLengthSC);

	km.integrity_key_client_to_server = calculateKey(sh, K, H, (byte) 'E',
			SessionID, macLengthCS);

	km.integrity_key_server_to_client = calculateKey(sh, K, H, (byte) 'F',
			SessionID, macLengthSC);

	return km;
}
 
开发者ID:jianlinwei,项目名称:sshtunnel,代码行数:29,代码来源:KeyMaterial.java


示例6: calculateKey

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
private static byte[] calculateKey(HashForSSH2Types sh, BigInteger K, byte[] H, byte type, byte[] SessionID,
		int keyLength)
{
	byte[] res = new byte[keyLength];

	int dglen = sh.getDigestLength();
	int numRounds = (keyLength + dglen - 1) / dglen;

	byte[][] tmp = new byte[numRounds][];

	sh.reset();
	sh.updateBigInt(K);
	sh.updateBytes(H);
	sh.updateByte(type);
	sh.updateBytes(SessionID);

	tmp[0] = sh.getDigest();

	int off = 0;
	int produced = Math.min(dglen, keyLength);

	System.arraycopy(tmp[0], 0, res, off, produced);

	keyLength -= produced;
	off += produced;

	for (int i = 1; i < numRounds; i++)
	{
		sh.updateBigInt(K);
		sh.updateBytes(H);

		for (int j = 0; j < i; j++)
			sh.updateBytes(tmp[j]);

		tmp[i] = sh.getDigest();

		produced = Math.min(dglen, keyLength);
		System.arraycopy(tmp[i], 0, res, off, produced);
		keyLength -= produced;
		off += produced;
	}

	return res;
}
 
开发者ID:dragonlinux,项目名称:connectbot,代码行数:45,代码来源:KeyMaterial.java


示例7: create

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
public static KeyMaterial create(String hashType, byte[] H, BigInteger K, byte[] SessionID, int keyLengthCS,
		int blockSizeCS, int macLengthCS, int keyLengthSC, int blockSizeSC, int macLengthSC)
		throws IllegalArgumentException
{
	KeyMaterial km = new KeyMaterial();

	HashForSSH2Types sh = new HashForSSH2Types(hashType);

	km.initial_iv_client_to_server = calculateKey(sh, K, H, (byte) 'A', SessionID, blockSizeCS);

	km.initial_iv_server_to_client = calculateKey(sh, K, H, (byte) 'B', SessionID, blockSizeSC);

	km.enc_key_client_to_server = calculateKey(sh, K, H, (byte) 'C', SessionID, keyLengthCS);

	km.enc_key_server_to_client = calculateKey(sh, K, H, (byte) 'D', SessionID, keyLengthSC);

	km.integrity_key_client_to_server = calculateKey(sh, K, H, (byte) 'E', SessionID, macLengthCS);

	km.integrity_key_server_to_client = calculateKey(sh, K, H, (byte) 'F', SessionID, macLengthSC);

	return km;
}
 
开发者ID:jskierbi,项目名称:intellij-ce-playground,代码行数:23,代码来源:KeyMaterial.java


示例8: calculateKey

import com.trilead.ssh2.crypto.digest.HashForSSH2Types; //导入依赖的package包/类
private static byte[] calculateKey(HashForSSH2Types sh, BigInteger K,
		byte[] H, byte type, byte[] SessionID, int keyLength) {
	byte[] res = new byte[keyLength];

	int dglen = sh.getDigestLength();
	int numRounds = (keyLength + dglen - 1) / dglen;

	byte[][] tmp = new byte[numRounds][];

	sh.reset();
	sh.updateBigInt(K);
	sh.updateBytes(H);
	sh.updateByte(type);
	sh.updateBytes(SessionID);

	tmp[0] = sh.getDigest();

	int off = 0;
	int produced = Math.min(dglen, keyLength);

	System.arraycopy(tmp[0], 0, res, off, produced);

	keyLength -= produced;
	off += produced;

	for (int i = 1; i < numRounds; i++) {
		sh.updateBigInt(K);
		sh.updateBytes(H);

		for (int j = 0; j < i; j++)
			sh.updateBytes(tmp[j]);

		tmp[i] = sh.getDigest();

		produced = Math.min(dglen, keyLength);
		System.arraycopy(tmp[i], 0, res, off, produced);
		keyLength -= produced;
		off += produced;
	}

	return res;
}
 
开发者ID:jianlinwei,项目名称:sshtunnel,代码行数:43,代码来源:KeyMaterial.java



注:本文中的com.trilead.ssh2.crypto.digest.HashForSSH2Types类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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