reference:password_strength_checking_script
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| reference:password_strength_checking_script [2015/09/23 12:46] – external edit 127.0.0.1 | reference:password_strength_checking_script [2026/01/05 09:25] (current) – paul | ||
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| Line 3: | Line 3: | ||
| You can tell VPOP3 to enforce password strength checks by using a Lua script which performs the checks for you. | You can tell VPOP3 to enforce password strength checks by using a Lua script which performs the checks for you. | ||
| - | The Lua script is stored in a file called **passwordcheck.lua** in the VPOP3 directory. VPOP3 calls a function called **Check** which should have the following prototype: | + | The Lua script |
| Check(< | Check(< | ||
| Line 29: | Line 29: | ||
| function Check(Username, | function Check(Username, | ||
| - | | + | local lowerPassword = string.lower(Password) |
| - | if Password == Username then | + | if Password == string.lower(Username) then |
| | | ||
| end | end | ||
| Line 40: | Line 40: | ||
| end | end | ||
| - | | + | local hasDigit = 0 |
| - | | + | local hasCaps = 0 |
| - | | + | local hasLower = 0 |
| - | | + | local hasSpecial = 0 |
| if string.find(Password, | if string.find(Password, | ||
| hasDigit = 1 | hasDigit = 1 | ||
| Line 56: | Line 56: | ||
| | | ||
| end | end | ||
| - | | + | local differentTypes = hasDigit + hasCaps + hasLower + hasSpecial |
| if differentTypes >= minTypes then | if differentTypes >= minTypes then | ||
reference/password_strength_checking_script.1443012418.txt.gz · Last modified: 2018/11/14 10:44 (external edit)
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