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adjustable password max len

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drduh 2015-07-03 11:49:38 -04:00
parent 8c059073eb
commit be69cf7099
1 changed files with 3 additions and 2 deletions
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5
pwd.sh
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@ -85,14 +85,15 @@ gen_pass () {
# Generate a password.
len=40
read -p "Password length? (default: 40, max: 100) " length
max=100
read -p "Password length? (default: ${len}, max: ${max}) " length
if [[ ${length} =~ ^[0-9]+$ ]] ; then
len=${length}
fi
# base64: 4 characters for every 3 bytes
${gpg} --gen-random -a 0 75 | cut -c -${len}
${gpg} --gen-random -a 0 "$((${max} * 3/4))" | cut -c -${len}
}