Created
October 5, 2011 04:22
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Generate random passwords and/or ids
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| -module(random_password). | |
| -export([make_random_password/1]). | |
| make_random_password(N) -> | |
| {A1,A2,A3} = now(), | |
| random:seed(A1, A2, A3), | |
| lists:map(fun(_) -> make_random_unfunny_char() end, lists:seq(1, N)). | |
| make_random_unfunny_char() -> | |
| R = random:uniform(62), | |
| map(R). | |
| map(R) when R > 0, R < 11 -> | |
| R - 1 + $0; | |
| map(R) when R < 37 -> | |
| R - 11 + $A; | |
| map(R) -> | |
| R - 37 + $a. |
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