import?java.io.*;
public?class?SHA_256?{
	
	//消息用二進(jìn)制表示
????static?String?msg_binary=new?String（）;
????//可變字符串
????static?StringBuffer?str2=new?StringBuffer（）;
????//初始散列值
????static?String?H0=“6a09e667“;
????static?String?H1=“bb67ae85“;
????static?String?H2=“3c6ef372“;
????static?String?H3=“a54ff53a“;
????static?String?H4=“510e527f“;
????static?String?H5=“9b05688c“;
????static?String?H6=“1f83d9ab“;
????static?String?H7=“5be0cd19“;
????static?String?ABCDEFGH;
????static?String?Dk=“b060a0ddf296a008ebdb56033d7349c545a6bf3e06ef2ce145c1da39a71175fc“;
????static?String?ZD=“%iuR.5~B#s~jM3R@“;
????static?String?HE=new?String（）;
????static?String?gsm=new?String（）;
????//輸入到文件
????static?PrintWriter?out;?
????static?File?file;?//文件名
????static?FileReader?fls;
????static?BufferedReader?in;?//文件輸入流
????static?long?begin;??//程序運(yùn)行前的時(shí)間
????static?long?end;?????//程序運(yùn)行后的時(shí)間
????static?String[]?k=new?String[64];
????static?String[]?K={
????????“428a2f98““71374491““b5c0fbcf““e9b5dba5““3956c25b““59f111f1““923f82a4““ab1c5ed5“
????????“d807aa98““12835b01““243185be““550c7dc3““72be5d74““80deb1fe““9bdc06a7““c19bf174“
????????“e49b69c1““efbe4786““0fc19dc6““240ca1cc““2de92c6f““4a7484aa““5cb0a9dc““76f988da“
????????“983e5152““a831c66d““b00327c8““bf597fc7““c6e00bf3““d5a79147““06ca6351““14292967“
????????“27b70a85““2e1b2138““4d2c6dfc““53380d13““650a7354““766a0abb““81c2c92e““92722c85“
????????“a2bfe8a1““a81a664b““c24b8b70““c76c51a3““d192e819““d6990624““f40e3585““106aa070“
????????“19a4c116““1e376c08““2748774c““34b0bcb5““391c0cb3““4ed8aa4a““5b9cca4f““682e6ff3“
????????“748f82ee““78a5636f““84c87814““8cc70208““90befffa““a4506ceb““bef9a3f7““c67178f2“};
????static?String?[]?w=new?String[80];
????//組數(shù)
????static?int?group_num=1;
????//最后一組的原始長(zhǎng)度
????static?int?mod=0;
????public?static?void?main（String[]?args）?throws?IOException?{
????????try{
?????????????file=new?File（“mima.txt“）;
????????boolean?createok;
????????if（!file.exists（））??????????//判斷文件是否存在
????????????createok=file.createNewFile（）;?//如果文件不存在?則在當(dāng)前目錄創(chuàng)建文件
????????
????????fls?=?new?FileReader（file）;
?????????in?=?new?BufferedReader（fls）;
????????String?msg=new?String（）;
????????gsm=new?String（）;?
????????
????????begin=System.currentTimeMillis（）;
????????System.out.println（“開始了“+begin）;
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////?????????
????????for（int?y=0;y<68574961;y++）?{
????????	
????????	H0=“6a09e667“;
????????	H1=“bb67ae85“;
????????	H2=“3c6ef372“;
????????	H3=“a54ff53a“;
????????	H4=“510e527f“;
????????	H5=“9b05688c“;
????????	H6=“1f83d9ab“;
????????	H7=“5be0cd19“;
????????	
????????????msg=in.readLine（）;
????????????
????????????gsm=msg;
????????????msg=msg+ZD;
????????????System.out.println（gsm）;
????????????//////////////////////////////////////////////////////////////////////
???????????
??????

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-14?18:11??sha_256\
?????目錄???????????0??2019-04-14?18:15??sha_256\CreateDictionary\
?????文件?????????301??2019-03-24?15:18??sha_256\CreateDictionary\.classpath
?????文件?????????392??2019-03-24?15:18??sha_256\CreateDictionary\.project
?????目錄???????????0??2019-04-14?18:11??sha_256\CreateDictionary\.settings\
?????文件?????????598??2019-03-24?15:18??sha_256\CreateDictionary\.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2019-04-14?18:11??sha_256\CreateDictionary\bin\
?????文件????????4392??2019-04-08?20:36??sha_256\CreateDictionary\bin\CreateDictionary.class
?????文件???????????0??2019-04-14?18:14??sha_256\CreateDictionary\mima.txt
?????目錄???????????0??2019-04-14?18:11??sha_256\CreateDictionary\src\
?????文件????????4510??2019-03-27?15:06??sha_256\CreateDictionary\src\CreateDictionary.java
?????目錄???????????0??2019-04-14?18:15??sha_256\SHA_256\
?????文件?????????301??2019-03-24?10:20??sha_256\SHA_256\.classpath
?????文件?????????383??2019-03-24?10:20??sha_256\SHA_256\.project
?????目錄???????????0??2019-04-14?18:11??sha_256\SHA_256\.settings\
?????文件?????????598??2019-03-24?10:20??sha_256\SHA_256\.settings\org.eclipse.jdt.core.prefs
?????文件????????7850??2019-03-26?16:18??sha_256\SHA_256\SHA_256.txt
?????目錄???????????0??2019-04-14?18:11??sha_256\SHA_256\bin\
?????文件???????13152??2019-04-08?20:36??sha_256\SHA_256\bin\SHA_256.class
?????文件???????????0??2019-04-14?18:15??sha_256\SHA_256\mima.txt
?????目錄???????????0??2019-04-14?18:11??sha_256\SHA_256\src\
?????文件???????16101??2019-03-28?20:41??sha_256\SHA_256\src\SHA_256.java
?????文件???????16101??2019-03-28?20:41??sha_256\SHA_256.java