加密报错

[Z2549]

账号的部分密码会导致在加密时出现超长错误

[Z2549]

File "C:\Users\admin\Desktop\jxnu_srun-master\jxnu_wifi.py", line 110, in
do_complex_work()
File "C:\Users\admin\Desktop\jxnu_srun-master\jxnu_wifi.py", line 80, in do_complex_work
i="{SRBX1}"+get_base64(get_xencode(i,token))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\admin\Desktop\jxnu_srun-master\encryption\srun_base64.py", line 17, in get_base64
b10 = (_getbyte(s, i) << 16) | (_getbyte(s, i + 1) << 8) | _getbyte(s, i + 2);
^^^^^^^^^^^^^^
File "C:\Users\admin\Desktop\jxnu_srun-master\encryption\srun_base64.py", line 4, in _getbyte
x = ord(s[i]);
~^^^
IndexError: string index out of range

[foggy-frost-forest]

源代码的base64有点问题, 当len(s)%3==0时会报错, 可以换成下面这个

def get_base64(s):
    i=0
    b10=0
    x = []
    imax = len(s) - len(s) % 3;
    if len(s) == 0:
        return s
    for i in range(0,imax,3):
        b10 = (_getbyte(s, i) << 16) | (_getbyte(s, i + 1) << 8) | _getbyte(s, i + 2);
        x.append(_ALPHA[(b10 >> 18)]);
        x.append(_ALPHA[((b10 >> 12) & 63)]);
        x.append(_ALPHA[((b10 >> 6) & 63)]);
        x.append(_ALPHA[(b10 & 63)])
    i=imax
    if len(s) - imax ==1:
        b10 = _getbyte(s, i) << 16;
        x.append(_ALPHA[(b10 >> 18)] + _ALPHA[((b10 >> 12) & 63)] + _PADCHAR + _PADCHAR);
    elif len(s) - imax ==2:
        b10 = (_getbyte(s, i) << 16) | (_getbyte(s, i + 1) << 8);
        x.append(_ALPHA[(b10 >> 18)] + _ALPHA[((b10 >> 12) & 63)] + _ALPHA[((b10 >> 6) & 63)] + _PADCHAR);
    return "".join(x)