generate: have a default length of 25

Folks are lazy and don't want to type very much, so they'd like to have
a default password length to generate that can be configured via
environment variables per usual. I'm making the default 25.

If the user forbids the use of symbols, pwgen will use a-zA-Z0-9,
ensuring that at least one A-Z and at least one 0-9 is used. We want to
have a password of at least 128-bits, so factoring in the issue with "at
least one of this character type", 25 gets us there squarely.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

0 files changed, 0 insertions, 0 deletions