【SHA1】求加密代码

[healer_kx]

求Win32 的SHA1的加密算法，得到的结果和下面这段java代码的结果一致。：

import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;

import javax.crypto.Mac;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;

import org.apache.commons.codec.binary.Base64;


public class HMAC_SHA1 {
	

	public static void main(String[] args) {

		
		System.out.println(base64sha1("message", "234123"));
	}
	
	public static String base64sha1(String str, String key) {
		try {
			String Algorithm = "HmacSHA1";
			SecretKey sk = new SecretKeySpec(key.getBytes(), Algorithm);
			Mac mac = Mac.getInstance(Algorithm);
			mac.init(sk);
			byte[] result = mac.doFinal(str.getBytes());
			
			for (byte b : result) {
				System.out.print(b);
				System.out.print(" ");
			}
			return new String(Base64.encodeBase64(result));
		} catch (NoSuchAlgorithmException e) {
			
			e.printStackTrace();
		} catch (InvalidKeyException e) {
			
			e.printStackTrace();
		}
		return key;
	}

}

我参考了很多代码，都不行。。。
比如这个。

[cunyan_0519]

等待结贴，呵呵。希望得分。

[healer_kx]

谢谢，有空试一试。结果是一样的吗?

[ayw215]

#include <openssl/sha.h>

[Eleven]

SHA1加密算法的c++实现

[用户 昵称]

应该有的是源代码吧，俺在csdn下载频道下载的。

[梧桐126]

哇,大神真多! 偶是路过的...

[healer_kx]

咕~~(╯﹏╰)b，还是不对，

注意到没? 那个java代码里面是可以传递一个Key的，就是私钥，他参与了加密过程。
但是下载到的那个代码，只是Degist运算。

所以还是不行啊，各位老大再帮忙啊~~~~

[用户 昵称]

那叫hmac，你说“求Win32 的SHA1的加密算法，得到的结果和下面这段java代码的结果一致。：”，你要知道，不是每个人都有java环境的，你必须给出你的输入和输出，别人才有可能达到“结果一致”

[healer_kx]

System.out.println(base64sha1("message", "234123"));
这不是信息和密钥吗？

[healer_kx]

悲剧，难道我再转回C++版。。。

[用户 昵称]

刚找到hmac的流程，先将明文处理成64字节，然后经过两次xor与hash( sha1, sha256........ )

[快乐鹦鹉]

SHA1算法可以找到源代码,目前我也正在收集.
我需要用到SHA1,Blowfish和DSA三个算法,现在还有DSA算法没有找到源代码.哪位有啊?

[mszjk]

SHA用java实现?面向对象...算法...好蛋疼...

[healer_kx]

看来我应该把这个过程好好了解一下，以及那些API的准确含义。。。

[OpenHero]

DSA可以联系我~大数库，可以联系我~

[用户 昵称]

结贴了，俺正在手工实现sha1_hmac呢。

[hzy694358]

都是牛人啊

第一次看大版求源码，呵呵……

[用户 昵称]

下面是俺手工计算的结果，算是有个交待


//sha1_hash ( xor_whole ( dup ( int ( 64 ) , 5c ) , pack00_len ( ansi_string ( "234123" ) , int ( 64 ) ) ) sha1_hash ( xor_whole ( dup ( int ( 64 ) , 36 ) , pack00_len ( ansi_string ( "234123" ) , int ( 64 ) ) ) ansi_string ( "message" ) ) )
//--------int
//-------- input = 64 hex = 00 00 00 40
//
//----------ansi_string convert utf16-little-endian format input data to ansi format
//---------- input = 32 00 33 00 34 00 31 00 32 00 33 00
//---------- output = 32 33 34 31 32 33
//
//----------int
//---------- input = 64 hex = 00 00 00 40
//
//----------------int
//---------------- input = 64 hex = 00 00 00 40
//
//------------------ansi_string convert utf16-little-endian format input data to ansi format
//------------------ input = 32 00 33 00 34 00 31 00 32 00 33 00
//------------------ output = 32 33 34 31 32 33
//
//------------------int
//------------------ input = 64 hex = 00 00 00 40
//
//------------------ansi_string convert utf16-little-endian format input data to ansi format
//------------------ input = 6D 00 65 00 73 00 73 00 61 00 67 00 65 00
//------------------ output = 6D 65 73 73 61 67 65
//
//------dup repeat the specified number of times the input data
//------ result = 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
//
//------pack00_len implementation of alignment when input data length is not multiple times of the length
//------ input = 32 33 34 31 32 33
//------ output = 32 33 34 31 32 33 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
//
//----------dup repeat the specified number of times the input data
//---------- result = 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 [color=#F0F0F0]

[用户 昵称]

//[/color]
//----------pack00_len implementation of alignment when input data length is not multiple times of the length
//---------- input = 32 33 34 31 32 33
//---------- output = 32 33 34 31 32 33 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
//
//----xor_whole XOR data 1 to data 2, the returned data length is the length of the data 2
//---- data 1 = 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
//---- data 2 = 32 33 34 31 32 33 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
//---- result = 6E 6F 68 6D 6E 6F 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
//
//------xor_whole XOR data 1 to data 2, the returned data length is the length of the data 2
//------ data 1 = 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
//------ data 2 = 32 33 34 31 32 33 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
//------ result = 04 05 02 07 04 05 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
//
//----sha1_hash
//---- input =
//--------04 05 02 07 04 05 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
//--------36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36 36
//--------6D 65 73 73 61 67 65
//---- output = CB 03 87 7F ED 03 DE 7B B7 1A B9 F3 B8 CF 22 1B 53 79 7D FD
//
//--sha1_hash
//-- input =
//------6E 6F 68 6D 6E 6F 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
//------5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C 5C
//------CB 03 87 7F ED 03 DE 7B B7 1A B9 F3 B8 CF 22 1B 53 79 7D FD
//-- output = 22 24 EE 75 01 9B 1E 69 AD 71 AB 74 29 E2 92 F3 35 00 3A 45
//

[strsss]

csdn下载得了。