mirror of
https://github.com/ivuorinen/dotfiles.git
synced 2026-01-26 11:14:08 +00:00
61 lines
1.5 KiB
Bash
Executable File
61 lines
1.5 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# age decrypt file with github keys
|
|
|
|
# Use ENV or default values for keys file and source
|
|
KEYS_FILE="${AGE_KEYSFILE:-$HOME/.ssh/keys.txt}"
|
|
KEYS_SOURCE="${AGE_KEYSSOURCE:-https://github.com/ivuorinen.keys}"
|
|
|
|
# Check for required commands
|
|
if ! command -v age &> /dev/null; then
|
|
echo "Error: age is not installed. Please install it to continue."
|
|
exit 1
|
|
fi
|
|
|
|
if ! command -v curl &> /dev/null; then
|
|
echo "Error: curl is not installed. Please install it to continue."
|
|
exit 1
|
|
fi
|
|
|
|
# Ensure a file is provided
|
|
if [[ $# -lt 1 ]]; then
|
|
echo "Usage: $0 <file-to-decrypt>"
|
|
exit 1
|
|
fi
|
|
|
|
FILE="$1"
|
|
if [[ ! -f "$FILE" ]]; then
|
|
echo "Error: File '$FILE' does not exist."
|
|
exit 1
|
|
fi
|
|
|
|
# Check if keys file exists, otherwise fetch it
|
|
if [[ ! -f "$KEYS_FILE" ]]; then
|
|
echo "Keys file '$KEYS_FILE' not found. Attempting to fetch from $KEYS_SOURCE..."
|
|
|
|
# Create the directory if it doesn't exist
|
|
mkdir -p "$(dirname "$KEYS_FILE")"
|
|
|
|
# Fetch the keys and save to the file
|
|
curl -s "$KEYS_SOURCE" -o "$KEYS_FILE"
|
|
|
|
if [[ $? -ne 0 || ! -s "$KEYS_FILE" ]]; then
|
|
echo "Error: Failed to fetch keys from $KEYS_SOURCE"
|
|
exit 1
|
|
fi
|
|
|
|
# Set permissions to 0400
|
|
chmod 0400 "$KEYS_FILE"
|
|
echo "Keys file fetched and permissions set to 0400."
|
|
fi
|
|
|
|
# Decrypt the file
|
|
OUTPUT_FILE="${FILE%.age}"
|
|
age -d -i "$KEYS_FILE" "$FILE" > "$OUTPUT_FILE"
|
|
|
|
if [[ $? -eq 0 ]]; then
|
|
echo "File decrypted successfully: $OUTPUT_FILE"
|
|
else
|
|
echo "Error: Failed to decrypt file."
|
|
exit 1
|
|
fi
|