小智 13
这是Indy 10的工作代码:
function MD5File(const FileName: string): string;
var
IdMD5: TIdHashMessageDigest5;
FS: TFileStream;
begin
IdMD5 := TIdHashMessageDigest5.Create;
FS := TFileStream.Create(FileName, fmOpenRead or fmShareDenyWrite);
try
Result := IdMD5.HashStreamAsHex(FS)
finally
FS.Free;
IdMD5.Free;
end;
end;
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此致,OscaR1
基于@dummzeuch answere我写了这个函数:
function getMD5checksum(s: TStream): string;
var
md5: TIdHashMessageDigest5;
hash : T4x4LongWordRecord;
begin
md5 := TIdHashMessageDigest5.Create;
s.Seek(0,0);
hash := md5.HashValue(s);
result := IntToHex(Integer(hash[0]), 4) +
IntToHex(Integer(hash[1]), 4) +
IntToHex(Integer(hash[2]), 4) +
IntToHex(Integer(hash[3]), 4);
end;
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