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Diffstat (limited to 'operating-systems/linux/passwords.sh')
| -rw-r--r-- | operating-systems/linux/passwords.sh | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/operating-systems/linux/passwords.sh b/operating-systems/linux/passwords.sh deleted file mode 100644 index 61d0f93..0000000 --- a/operating-systems/linux/passwords.sh +++ /dev/null @@ -1,70 +0,0 @@ -#!/bin/bash - -# Function to extract and format password complexity parameters from /etc/pam.d/system-auth -extract_password_params() { - echo "Checking /etc/pam.d/system-auth for password parameters..." - - if [ -f /etc/pam.d/system-auth ]; then - # Extract the line containing the password complexity parameters - param_line=$(grep -E 'difok=.* minlen=.* dcredit=.* ocredit=.* ucredit=.* lcredit=.* minclass=.* maxsequence=.*' /etc/pam.d/system-auth) - - if [ -n "$param_line" ]; then - echo "Password complexity parameters found:" - echo "$param_line" - echo "" - - # Extract individual parameters using regex - minlen=$(echo "$param_line" | grep -oP 'minlen=\K\d+') - lcredit=$(echo "$param_line" | grep -oP 'lcredit=\K\d+') - ucredit=$(echo "$param_line" | grep -oP 'ucredit=\K\d+') - dcredit=$(echo "$param_line" | grep -oP 'dcredit=\K\d+') - ocredit=$(echo "$param_line" | grep -oP 'ocredit=\K\d+') - minclass=$(echo "$param_line" | grep -oP 'minclass=\K\d+') - - # Note: These parameters might not be present in the same line, so we set default values if not found - remember=$(grep -oP 'remember=\K\d+' /etc/pam.d/system-auth || echo "N/A") - retry=$(grep -oP 'retry=\K\d+' /etc/pam.d/system-auth || echo "N/A") - unlock_time=$(grep -oP 'unlock_time=\K\d+' /etc/pam.d/system-auth || echo "N/A") - - # Format the extracted parameters into a table - echo "Formatted Password Complexity Parameters:" - echo "---------------------------------------------------" - echo -e "Minlen : $minlen characters" - echo -e "Lcredit : $lcredit lowercase" - echo -e "Ucredit : $ucredit uppercase" - echo -e "Dcredit : $dcredit numbers" - echo -e "Ocredit : $ocredit special" - echo -e "Remember : $remember password history" - echo -e "Minclass : $minclass character types" - echo -e "Retry : $retry incorrect passwords" - echo -e "Unlock_time: $unlock_time seconds until unlocked" - else - echo "No password complexity parameters found in /etc/pam.d/system-auth." - fi - else - echo "/etc/pam.d/system-auth file not found." - fi -} - -# Function to analyze /etc/login.defs -analyze_login_defs() { - echo "Analyzing /etc/login.defs..." - if [ -f /etc/login.defs ]; then - echo "Contents of /etc/login.defs:" - cat /etc/login.defs - echo "" - - # Analysis - echo "Login restrictions and parameters in /etc/login.defs:" - grep -E 'PASS_MAX_DAYS|PASS_MIN_DAYS|PASS_MIN_LEN|PASS_WARN_AGE|UID_MIN|UID_MAX|GID_MIN|GID_MAX|LOGIN_RETRIES|LOGIN_TIMEOUT|UID|GID' /etc/login.defs - echo "" - else - echo "/etc/login.defs file not found." - fi -} - -# Main script execution -echo "Starting analysis of authentication and login parameters..." -extract_password_params -analyze_login_defs -echo "Analysis complete."
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