js 里S用123456测试
function md5_3(s)
{
var tmp = new Array;
tmp = core_md5(str2binl(s), s.length * chrsz) 返回970722017,-1420182967,1474320062,1049104370。这个用delphi已经实现返回DWORD格式的数组
tmp = core_md5(tmp, 16 * chrsz);//这里直接用刚才的数组MD5,我试了好久,老是和js里的对不起来。请高手帮忙JS里返回的是-1697087422,318243674,1280319349,-1511518527
tmp = core_md5(tmp, 16 * chrsz);
return binl2hex(tmp);
}
function md5_3(s)
{
var tmp = new Array;
tmp = core_md5(str2binl(s), s.length * chrsz) 返回970722017,-1420182967,1474320062,1049104370。这个用delphi已经实现返回DWORD格式的数组
tmp = core_md5(tmp, 16 * chrsz);//这里直接用刚才的数组MD5,我试了好久,老是和js里的对不起来。请高手帮忙JS里返回的是-1697087422,318243674,1280319349,-1511518527
tmp = core_md5(tmp, 16 * chrsz);
return binl2hex(tmp);
}
{
x[len >> 5] |= 0x80 << ((len) % 32);
x[(((len + 64) >>> 9) << 4) + 14] = len;
var a = 1732584193;
var b = - 271733879;
var c = - 1732584194;
var d = 271733878;
for (var i = 0; i < x.length; i += 16)
{
var olda = a;
var oldb = b;
var oldc = c;
var oldd = d;
a = md5_ff(a, b, c, d, x[i + 0], 7, - 680876936);
d = md5_ff(d, a, b, c, x[i + 1], 12, - 389564586);
c = md5_ff(c, d, a, b, x[i + 2], 17, 606105819);
b = md5_ff(b, c, d, a, x[i + 3], 22, - 1044525330);
a = md5_ff(a, b, c, d, x[i + 4], 7, - 176418897);
d = md5_ff(d, a, b, c, x[i + 5], 12, 1200080426);
c = md5_ff(c, d, a, b, x[i + 6], 17, - 1473231341);
b = md5_ff(b, c, d, a, x[i + 7], 22, - 45705983);
a = md5_ff(a, b, c, d, x[i + 8], 7, 1770035416);
d = md5_ff(d, a, b, c, x[i + 9], 12, - 1958414417);
c = md5_ff(c, d, a, b, x[i + 10], 17, - 42063);
b = md5_ff(b, c, d, a, x[i + 11], 22, - 1990404162);
a = md5_ff(a, b, c, d, x[i + 12], 7, 1804603682);
d = md5_ff(d, a, b, c, x[i + 13], 12, - 40341101);
c = md5_ff(c, d, a, b, x[i + 14], 17, - 1502002290);
b = md5_ff(b, c, d, a, x[i + 15], 22, 1236535329); a = md5_gg(a, b, c, d, x[i + 1], 5, - 165796510);
d = md5_gg(d, a, b, c, x[i + 6], 9, - 1069501632);
c = md5_gg(c, d, a, b, x[i + 11], 14, 643717713);
b = md5_gg(b, c, d, a, x[i + 0], 20, - 373897302);
a = md5_gg(a, b, c, d, x[i + 5], 5, - 701558691);
d = md5_gg(d, a, b, c, x[i + 10], 9, 38016083);
c = md5_gg(c, d, a, b, x[i + 15], 14, - 660478335);
b = md5_gg(b, c, d, a, x[i + 4], 20, - 405537848);
a = md5_gg(a, b, c, d, x[i + 9], 5, 568446438);
d = md5_gg(d, a, b, c, x[i + 14], 9, - 1019803690);
c = md5_gg(c, d, a, b, x[i + 3], 14, - 187363961);
b = md5_gg(b, c, d, a, x[i + 8], 20, 1163531501);
a = md5_gg(a, b, c, d, x[i + 13], 5, - 1444681467);
d = md5_gg(d, a, b, c, x[i + 2], 9, - 51403784);
c = md5_gg(c, d, a, b, x[i + 7], 14, 1735328473);
b = md5_gg(b, c, d, a, x[i + 12], 20, - 1926607734); a = md5_hh(a, b, c, d, x[i + 5], 4, - 378558);
d = md5_hh(d, a, b, c, x[i + 8], 11, - 2022574463);
c = md5_hh(c, d, a, b, x[i + 11], 16, 1839030562);
b = md5_hh(b, c, d, a, x[i + 14], 23, - 35309556);
a = md5_hh(a, b, c, d, x[i + 1], 4, - 1530992060);
d = md5_hh(d, a, b, c, x[i + 4], 11, 1272893353);
c = md5_hh(c, d, a, b, x[i + 7], 16, - 155497632);
b = md5_hh(b, c, d, a, x[i + 10], 23, - 1094730640);
a = md5_hh(a, b, c, d, x[i + 13], 4, 681279174);
d = md5_hh(d, a, b, c, x[i + 0], 11, - 358537222);
c = md5_hh(c, d, a, b, x[i + 3], 16, - 722521979);
b = md5_hh(b, c, d, a, x[i + 6], 23, 76029189);
a = md5_hh(a, b, c, d, x[i + 9], 4, - 640364487);
d = md5_hh(d, a, b, c, x[i + 12], 11, - 421815835);
c = md5_hh(c, d, a, b, x[i + 15], 16, 530742520);
b = md5_hh(b, c, d, a, x[i + 2], 23, - 995338651); a = md5_ii(a, b, c, d, x[i + 0], 6, - 198630844);
d = md5_ii(d, a, b, c, x[i + 7], 10, 1126891415);
c = md5_ii(c, d, a, b, x[i + 14], 15, - 1416354905);
b = md5_ii(b, c, d, a, x[i + 5], 21, - 57434055);
a = md5_ii(a, b, c, d, x[i + 12], 6, 1700485571);
d = md5_ii(d, a, b, c, x[i + 3], 10, - 1894986606);
c = md5_ii(c, d, a, b, x[i + 10], 15, - 1051523);
b = md5_ii(b, c, d, a, x[i + 1], 21, - 2054922799);
a = md5_ii(a, b, c, d, x[i + 8], 6, 1873313359);
d = md5_ii(d, a, b, c, x[i + 15], 10, - 30611744);
c = md5_ii(c, d, a, b, x[i + 6], 15, - 1560198380);
b = md5_ii(b, c, d, a, x[i + 13], 21, 1309151649);
a = md5_ii(a, b, c, d, x[i + 4], 6, - 145523070);
d = md5_ii(d, a, b, c, x[i + 11], 10, - 1120210379);
c = md5_ii(c, d, a, b, x[i + 2], 15, 718787259);
b = md5_ii(b, c, d, a, x[i + 9], 21, - 343485551);
a = safe_add(a, olda);
b = safe_add(b, oldb);
c = safe_add(c, oldc);
d = safe_add(d, oldd);
}
if (mode == 16)
{
return Array(b, c);
}
else //取32位
{
return Array(a, b, c, d);
}
}
先自己试着把全部代码翻译成PASCAL看看,如有问题再来请教您
Windows, Classes, SysUtils;type
arrlongword = array of dword;const
cAA = $67452301;
cBB = $efcdab89;
cCC = $98badcfe;
cDD = $10325476;
Mode = 32; function Core_Md5(x: ArrLongWord; Len:LongWord): ArrLongWord;
function Str2Binl(str: string): arrlongword;
function WordToHex(lValue: arrlongword): string;implementationfunction Str2Binl(str: string): arrlongword;
var
I, ishr5: Integer;
chrsz: Byte;
mask: Byte;
res: TStringList;
begin
I := 0;
chrsz := 8;
res := TStringList.Create;
mask := (1 shl chrsz) - 1;
while i < Length(str) * chrsz do
begin
ishr5 := i shr 5;
if (ishr5 >= res.Count) then
begin
res.Add('');
end;
res[ishr5] :=
Format('%d', [StrToIntDef(res[ishr5], 0)
or (Ord(str[i div chrsz + 1]) and mask ) shl (i mod 32)]);
Inc(I, chrsz);
end;
SetLength(Result, res.Count);
for i:=0 to res.Count-1 do
Result[i] := strtoint(res.Strings[i]);
res.Free;
end;function bit_rol(const num, cnt: longword): longword;
begin
Result := (num shl cnt) Or (num shr (32-cnt));
end;function safe_add(x, y: longword): longword;
var
lsw,msw :longword;
begin
lsw:= (x and $FFFF) + (y and $FFFF);
msw:= (x shr 16) + (y shr 16) + (lsw shr 16);
Result := ( (msw shl 16) or (lsw and $FFFF) )
end;function md5_cmn(q, a, b, x, s, t:longword): longword;
begin
Result := safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s), b);
end;function md5_ff(var a: longword; const b, c, d, x, s, t: longword): longword;
begin
Result := md5_cmn((b and c) or ((not b) and d), a, b, x, s, t);
end;function md5_gg(var a: longword; const b, c, d, x, s, t: longword): longword;
begin
Result := md5_cmn((b and d) or (c and (not d)), a, b, x, s, t);
end;function md5_hh(var a: longword; const b, c, d, x, s, t: longword): longword;
begin
Result := md5_cmn((b Xor c Xor d), a, b, x, s, t);
end;function md5_ii(var a: longword; const b, c, d, x, s, t: longword): longword;
begin
Result := md5_cmn(c Xor (b or ( not d)), a, b, x, s, t);
end;function Core_Md5(x: ArrLongWord; Len:LongWord): ArrLongWord;
var
i: Integer;
a, b, c, d: LongWord;
OldA, OldB, OldC, OldD: LongWord;
begin
SetLength(x, Length(x));
a := cAA;
b := cBB;
c := cCC;
d := cDD;
i := 0;
repeat
OldA:= a;
OldB:= b;
OldC:= c;
OldD:= d;
a:= md5_FF(a, b, c, d, x[i + 0], 7, $D76AA478);
d:= md5_FF(d, a, b, c, x[i + 1], 12, $E8C7B756);
c:= md5_FF(c, d, a, b, x[i + 2], 17, $242070DB);
b:= md5_FF(b, c, d, a, x[i + 3], 22, $C1BDCEEE);
a:= md5_FF(a, b, c, d, x[i + 4], 7, $F57C0FAF);
d:= md5_FF(d, a, b, c, x[i + 5], 12, $4787C62A);
c:= md5_FF(c, d, a, b, x[i + 6], 17, $A8304613);
b:= md5_FF(b, c, d, a, x[i + 7], 22, $FD469501);
a:= md5_FF(a, b, c, d, x[i + 8], 7, $698098D8);
d:= md5_FF(d, a, b, c, x[i + 9], 12, $8B44F7AF);
c:= md5_FF(c, d, a, b, x[i + 10], 17, $FFFF5BB1);
b:= md5_FF(b, c, d, a, x[i + 11], 22, $895CD7BE);
a:= md5_FF(a, b, c, d, x[i + 12], 7, $6B901122);
d:= md5_FF(d, a, b, c, x[i + 13], 12, $FD987193);
c:= md5_FF(c, d, a, b, x[i + 14], 17, $A679438E);
b:= md5_FF(b, c, d, a, x[i + 15], 22, $49B40821); a:= md5_GG(a, b, c, d, x[i + 1], 5, $F61E2562);
d:= md5_GG(d, a, b, c, x[i + 6], 9, $C040B340);
c:= md5_GG(c, d, a, b, x[i + 11], 14, $265E5A51);
b:= md5_GG(b, c, d, a, x[i + 0], 20, $E9B6C7AA);
a:= md5_GG(a, b, c, d, x[i + 5], 5, $D62F105D);
d:= md5_GG(d, a, b, c, x[i + 10], 9, $2441453);
c:= md5_GG(c, d, a, b, x[i + 15], 14, $D8A1E681);
b:= md5_GG(b, c, d, a, x[i + 4], 20, $E7D3FBC8);
a:= md5_GG(a, b, c, d, x[i + 9], 5, $21E1CDE6);
d:= md5_GG(d, a, b, c, x[i + 14], 9, $C33707D6);
c:= md5_GG(c, d, a, b, x[i + 3], 14, $F4D50D87);
b:= md5_GG(b, c, d, a, x[i + 8], 20, $455A14ED);
a:= md5_GG(a, b, c, d, x[i + 13], 5, $A9E3E905);
d:= md5_GG(d, a, b, c, x[i + 2], 9, $FCEFA3F8);
c:= md5_GG(c, d, a, b, x[i + 7], 14, $676F02D9);
b:= md5_GG(b, c, d, a, x[i + 12], 20, $8D2A4C8A); a:= md5_HH(a, b, c, d, x[i + 5], 4, $FFFA3942);
d:= md5_HH(d, a, b, c, x[i + 8], 11, $8771F681);
c:= md5_HH(c, d, a, b, x[i + 11], 16, $6D9D6122);
b:= md5_HH(b, c, d, a, x[i + 14], 23, $FDE5380C);
a:= md5_HH(a, b, c, d, x[i + 1], 4, $A4BEEA44);
d:= md5_HH(d, a, b, c, x[i + 4], 11, $4BDECFA9);
c:= md5_HH(c, d, a, b, x[i + 7], 16, $F6BB4B60);
b:= md5_HH(b, c, d, a, x[i + 10], 23, $BEBFBC70);
a:= md5_HH(a, b, c, d, x[i + 13], 4, $289B7EC6);
d:= md5_HH(d, a, b, c, x[i + 0], 11, $EAA127FA);
c:= md5_HH(c, d, a, b, x[i + 3], 16, $D4EF3085);
b:= md5_HH(b, c, d, a, x[i + 6], 23, $4881D05);
a:= md5_HH(a, b, c, d, x[i + 9], 4, $D9D4D039);
d:= md5_HH(d, a, b, c, x[i + 12], 11, $E6DB99E5);
c:= md5_HH(c, d, a, b, x[i + 15], 16, $1FA27CF8);
b:= md5_HH(b, c, d, a, x[i + 2], 23, $C4AC5665); a:= md5_II(a, b, c, d, x[i + 0], 6, $F4292244);
d:= md5_II(d, a, b, c, x[i + 7], 10, $432AFF97);
c:= md5_II(c, d, a, b, x[i + 14], 15, $AB9423A7);
b:= md5_II(b, c, d, a, x[i + 5], 21, $FC93A039);
a:= md5_II(a, b, c, d, x[i + 12], 6, $655B59C3);
d:= md5_II(d, a, b, c, x[i + 3], 10, $8F0CCC92);
c:= md5_II(c, d, a, b, x[i + 10], 15, $FFEFF47D);
b:= md5_II(b, c, d, a, x[i + 1], 21, $85845DD1);
a:= md5_II(a, b, c, d, x[i + 8], 6, $6FA87E4F);
d:= md5_II(d, a, b, c, x[i + 15], 10, $FE2CE6E0);
c:= md5_II(c, d, a, b, x[i + 6], 15, $A3014314);
b:= md5_II(b, c, d, a, x[i + 13], 21, $4E0811A1);
a:= md5_II(a, b, c, d, x[i + 4], 6, $F7537E82);
d:= md5_II(d, a, b, c, x[i + 11], 10, $BD3AF235);
c:= md5_II(c, d, a, b, x[i + 2], 15, $2AD7D2BB);
b:= md5_II(b, c, d, a, x[i + 9], 21, $EB86D391); a:= safe_add(a, olda);
b:= safe_add(b, oldb);
c:= safe_add(c, oldc);
d:= safe_add(d, oldd); i := i + 16;
until i > length(x);
if (Mode = 16) then
begin
SetLength(Result, 2);
Result[0] :=b;
Result[1] :=c;
end else
begin
SetLength(Result, 4);
Result[0] :=a;
Result[1] :=b;
Result[2] :=c;
Result[3] :=d;
end;
end;function WordToHex(lValue: arrlongword): string;
var
s: string;
Len,i: Integer;
begin
Len:=Length(lValue);
SetLength(lValue, Len);
For i:=0 to Len-1 do
begin
s:= inttohex(lValue[i], 8);
Result := Result + s[7]+s[8]+s[5]+s[6]+s[3]+s[4]+s[1]+s[2];
end;
end;end.