[英]How can I set salt for bcrypt.hashpw?
salt = 'yhnqazolr123098765'
password = bcrypt.hashpw(password,salt)
repeatpassword = bcrypt.hashpw(repeatpassword,salt)
第二行出现错误。
ValueError at /register
Invalid salt
Request Method: POST
Request URL: http://127.0.0.1:8000/register
Django Version: 1.3.1
Exception Type: ValueError
Exception Value:
Invalid salt
Exception Location: /home/user1/djangoblog/blog/views.py in register, line 70
Python Executable: /usr/bin/python
Python Version: 2.6.6
Python Path:
['/home/user1/djangoblog',
'/usr/lib/python2.6',
'/usr/lib/python2.6/plat-linux2',
'/usr/lib/python2.6/lib-tk',
'/usr/lib/python2.6/lib-old',
'/usr/lib/python2.6/lib-dynload',
'/usr/local/lib/python2.6/dist-packages',
'/usr/lib/python2.6/dist-packages',
'/usr/lib/python2.6/dist-packages/gst-0.10',
'/usr/lib/pymodules/python2.6',
'/usr/lib/pymodules/python2.6/gtk-2.0']
该怎么办? 我需要设置一些默认的盐值,而不是每次都设置随机盐。
我认为,就像在项目页面中找到的示例一样,您需要这样的东西:
salt = bcrypt.gensalt()
password = bcrypt.hashpw(password, salt)
repeatpassword = bcrypt.hashpw(repeatpassword,salt)
盐的格式为:
$Version$log2(NumRounds)$salt
哪里:
Version
是2
, 0 <= log2(NumRounds) < 32
, salt
是22字节的base-64编码的字符串。 我建议您改用bcrypt.gensalt()
。 您没有充分的理由自己提供盐。
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