50 lines
1.2 KiB
Bash
50 lines
1.2 KiB
Bash
#!/usr/bin/env bash
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# Configuration file to check
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FILE="/etc/security/pwquality.conf"
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# Pattern to search for
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PATTERN="maxsequence"
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# Check if the configuration file exists
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if [ ! -f "$FILE" ]; then
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echo "File $FILE not found."
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exit 1
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fi
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# Search for the pattern, whether it's commented or not
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grep -E "^\s*#?\s*$PATTERN\b" "$FILE" >/dev/null
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FOUND=$?
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# If the pattern is found
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if [ $FOUND -eq 0 ]; then
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# Check if the pattern is commented
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grep -E "^\s*#\s*$PATTERN\b" "$FILE" >/dev/null
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COMMENTED=$?
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if [ $COMMENTED -eq 0 ]; then
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echo "Pattern $PATTERN is commented."
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exit 1
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fi
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# Extract the value of maxsequence using grep and sed
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VALUE=$(grep -E "^\s*$PATTERN\s*=\s*[0-9]+" "$FILE" | sed -E 's/.*=\s*([0-9]+).*/\1/')
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# If the value was found and it's a valid number
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if [[ -n "$VALUE" ]]; then
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# Compare the extracted value with 3
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if [ "$VALUE" -gt 3 ] || [ "$VALUE" -eq 0 ]; then
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echo "The value of $PATTERN ($VALUE) is greather than 3 or equal to 0."
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exit 1
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else
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echo "The value of $PATTERN ($VALUE) is valid (<3 und >0)."
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exit 0
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fi
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else
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echo "No valid value for $PATTERN found."
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exit 1
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fi
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else
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echo "Pattern $PATTERN not found."
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exit 1
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fi
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