字符串MD5生成 Autohotkey

Clipboard := MD5("mypassword")
 
MD5(string, encoding = "UTF-8")
{
    return CalcStringHash(string, 0x8003, encoding)
}
 
; CalcAddrHash ======================================================================
CalcAddrHash(addr, length, algid, byref hash = 0, byref hashlength = 0)
{
    static h := [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, "a", "b", "c", "d", "e", "f"]
    static b := h.minIndex()
    hProv := hHash := o := ""
    if (DllCall("advapi32\CryptAcquireContext", "Ptr*", hProv, "Ptr", 0, "Ptr", 0, "UInt", 24, "UInt", 0xf0000000))
    {
        if (DllCall("advapi32\CryptCreateHash", "Ptr", hProv, "UInt", algid, "UInt", 0, "UInt", 0, "Ptr*", hHash))
        {
            if (DllCall("advapi32\CryptHashData", "Ptr", hHash, "Ptr", addr, "UInt", length, "UInt", 0))
            {
                if (DllCall("advapi32\CryptGetHashParam", "Ptr", hHash, "UInt", 2, "Ptr", 0, "UInt*", hashlength, "UInt", 0))
                {
                    VarSetCapacity(hash, hashlength, 0)
                    if (DllCall("advapi32\CryptGetHashParam", "Ptr", hHash, "UInt", 2, "Ptr", &hash, "UInt*", hashlength, "UInt", 0))
                    {
                        loop % hashlength
                        {
                            v := NumGet(hash, A_Index - 1, "UChar")
                            o .= h[(v >> 4) + b] h[(v & 0xf) + b]
                        }
                    }
                }
            }
            DllCall("advapi32\CryptDestroyHash", "Ptr", hHash)
        }
        DllCall("advapi32\CryptReleaseContext", "Ptr", hProv, "UInt", 0)
    }
    return o
}
 
; CalcStringHash ====================================================================
CalcStringHash(string, algid, encoding = "UTF-8", byref hash = 0, byref hashlength = 0)
{
    chrlength := (encoding = "CP1200" || encoding = "UTF-16") ? 2 : 1
    length := (StrPut(string, encoding) - 1) * chrlength
    VarSetCapacity(data, length, 0)
    StrPut(string, &data, floor(length / chrlength), encoding)
    return CalcAddrHash(&data, length, algid, hash, hashlength)
}