diff --git a/tabs/utils/encrypt_decrypt_tool.sh b/tabs/utils/encrypt_decrypt_tool.sh new file mode 100644 index 00000000..48945b71 --- /dev/null +++ b/tabs/utils/encrypt_decrypt_tool.sh @@ -0,0 +1,155 @@ +#!/bin/sh -e + +. ../common-script.sh +# Function to display the menu +printf "%b\n" "${YELLOW}Ensuring OpenSSL is installed...${RC}" + +# Install OpenSSL +if ! command_exists openssl; then + case $PACKAGER in + pacman) + $ESCALATION_TOOL ${PACKAGER} -Syu --noconfirm openssl + ;; + apt-get) + $ESCALATION_TOOL ${PACKAGER} update && $ESCALATION_TOOL ${PACKAGER} install -y openssl + ;; + dnf) + $ESCALATION_TOOL ${PACKAGER} install -y openssl + ;; + zypper) + $ESCALATION_TOOL ${PACKAGER} install openssl + ;; + *) + printf "%b\n" "${RED}Your Linux distribution is not supported by this script.${RC}" + printf "%b\n" "${YELLOW}You can try installing OpenSSL manually:${RC}" + echo "1. Refer to your distribution's documentation." + ;; + esac +fi + +show_menu() { + echo "========================================================" + echo " File/Directory Encryption/Decryption" + echo "========================================================" + echo "How to use:-" + echo "if you encrypt or decrypt a file include new file name for successful operation" + echo "if you encrypt or decrypt a folder include new directory name for successful operation" + echo "========================================================" + echo "1. Encrypt a file or directory" + echo "2. Decrypt a file or directory" + echo "3. Exit" + echo "========================================================" +} + +# Function to encrypt a file +encrypt_file() { + echo "Enter the path to the file or directory to encrypt:" + read -r INPUT_PATH + + if [ ! -e "$INPUT_PATH" ]; then + echo "Path does not exist!" + return + fi + + echo "Enter the path for the encrypted file or directory:" + read -r OUTPUT_PATH + + echo "Enter the encryption password:" + read -s -r PASSWORD + + if [ -d "$INPUT_PATH" ]; then + # Encrypt each file in the directory + find "$INPUT_PATH" -type f | while read -r FILE; do + REL_PATH="${FILE#$INPUT_PATH/}" + OUTPUT_FILE="$OUTPUT_PATH/$REL_PATH.enc" + mkdir -p "$(dirname "$OUTPUT_FILE")" + openssl enc -aes-256-cbc -salt -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD" + if [ $? -eq 0 ]; then + echo "Encrypted: $OUTPUT_FILE" + else + echo "Failed to encrypt: $FILE" + fi + done + else + # Encrypt a single file + if [ -d "$OUTPUT_PATH" ]; then + echo "Output path must be a file for single file encryption." + return + fi + mkdir -p "$(dirname "$OUTPUT_PATH")" + openssl enc -aes-256-cbc -salt -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD" + if [ $? -eq 0 ]; then + echo "Encrypted: $OUTPUT_PATH" + else + echo "Failed to encrypt: $INPUT_PATH" + fi + fi +} + +# Function to decrypt a file +decrypt_file() { + echo "Enter the path to the file or directory to decrypt:" + read -r INPUT_PATH + + if [ ! -e "$INPUT_PATH" ]; then + echo "Path does not exist!" + return + fi + + echo "Enter the path for the decrypted file or directory:" + read -r OUTPUT_PATH + + echo "Enter the decryption password:" + read -s -r PASSWORD + + if [ -d "$INPUT_PATH" ]; then + # Decrypt each file in the directory + find "$INPUT_PATH" -type f -name '*.enc' | while read -r FILE; do + REL_PATH="${FILE#$INPUT_PATH/}" + OUTPUT_FILE="$OUTPUT_PATH/${REL_PATH%.enc}" + mkdir -p "$(dirname "$OUTPUT_FILE")" + openssl enc -aes-256-cbc -d -pbkdf2 -in "$FILE" -out "$OUTPUT_FILE" -k "$PASSWORD" + if [ $? -eq 0 ]; then + echo "Decrypted: $OUTPUT_FILE" + else + echo "Failed to decrypt: $FILE" + fi + done + else + # Decrypt a single file + if [ -d "$OUTPUT_PATH" ]; then + echo "Output path must be a file for single file decryption." + return + fi + mkdir -p "$(dirname "$OUTPUT_PATH")" + openssl enc -aes-256-cbc -d -pbkdf2 -in "$INPUT_PATH" -out "$OUTPUT_PATH" -k "$PASSWORD" + if [ $? -eq 0 ]; then + echo "Decrypted: $OUTPUT_PATH" + else + echo "Failed to decrypt: $INPUT_PATH" + fi + fi +} + +main(){ + clear + while true; do + show_menu + echo "Enter your choice:" + read -r CHOICE + + case $CHOICE in + 1) encrypt_file ;; + 2) decrypt_file ;; + 3) echo "Exiting..."; exit 0 ;; + *) echo "Invalid choice. Please try again." ;; + esac + + echo "Press [Enter] to continue..." + read -r + done +} + +checkEnv +checkEscalationTool +main \ No newline at end of file diff --git a/tabs/utils/tab_data.toml b/tabs/utils/tab_data.toml index 2ccec8b9..012ec341 100644 --- a/tabs/utils/tab_data.toml +++ b/tabs/utils/tab_data.toml @@ -15,6 +15,10 @@ name = "Numlock on Startup" description = "This utility is designed to configure auto enabling of numlock on boot" script = "numlock.sh" +[[data]] +name = "Crypto tool" +script = "encrypt_decrypt_tool.sh" + [[data]] name = "Ollama" description = "This utility is designed to manage ollama in your system"