31 lines
537 B
Bash
31 lines
537 B
Bash
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#!/usr/bin/env bash
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set -e
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cd "$(dirname "${BASH_SOURCE[0]}")"
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if [[ "$#" -ne 1 ]]; then
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echo "usage: check-passwd.sh '[password hash]'"
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exit 1
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fi
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password_hash="$1"
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if ! [[ "$password_hash" =~ ^\$2[ab]\$[0-9]+\$.{53}$ ]]; then
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echo "Invalid password hash. Did you forget to quote it in '...'?"
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exit 1
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fi
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while :; do
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read -sp "Password: " password
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echo
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if node ./bcrypt.js "$password_hash" <<<"$password"; then
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break
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fi
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echo
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echo "Passwords do not match, try again."
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echo
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done
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