setuptermux

#!/usr/bin/env bash

# --- CONFIGURATION ---
TOOL_NAME="storm"
REPO_NAME="storm-framework"
GITHUB_REPO="https://github.com/StormWorld0/$REPO_NAME.git"

# Color
GREEN='\033[92m'
RED='\033[91m'
BLUE='\033[94m'
NC='\033[0m'

write_to_file() {
    local content=$1
    local file=$2
    local append=$3

    if [ "$append" = true ]; then
        echo "$content" >> "$file"
    else
        echo "$content" > "$file"
    fi
}

# -----------------------------------------------------------------------------
# --- AUTOMATIC ENVIRONMENT DETECTION & PATH CONFIGURATION ---
# -----------------------------------------------------------------------------

# Termux Environment
BIN_DIR="$PREFIX/bin"
SHEBANG_PATH="#!/usr/bin/env bash"
PYTHON_CMD="python"
INSTALL_DIR="$PREFIX/share/$REPO_NAME"

pkg install -y jq python git golang rust build-essential libpcap clang cmake ffmpeg openssl binutils pkg-config
# -----------------------------------------------------------------------------

echo -e "${GREEN}[!] Start Installation: ${REPO_NAME} [!] ${NC}"

# Check Python and Git
if ! command -v git &> /dev/null; then
    echo -e "${RED}[x] ERROR: Git not found. Install Git first.${NC}"
    exit 1
fi
if ! command -v "$PYTHON_CMD" &> /dev/null; then
    echo -e "${RED}[x] ERROR: Python not found. Make sure $PYTHON_CMD installed.${NC}"
    exit 1
fi

# Installation Directory Preparation
if [ -d "$INSTALL_DIR" ]; then
    echo -e "${GREEN}[-] Remove old installations.${NC}"
    cd ~
    rm -rf "$INSTALL_DIR"
fi

echo -e "${GREEN}[+] Create installation directory"

# Creating a directory and cloning a repository (use sudo if necessary)
mkdir -p "$INSTALL_DIR"
git clone "$GITHUB_REPO" "$INSTALL_DIR"

if [ $? -ne 0 ]; then
    echo -e "${RED}[x] ERROR: Failed to clone repository.${NC}"
    rm -rf "$INSTALL_DIR"
    exit 1
fi

# Install Python Dependencies
if [ -f "$INSTALL_DIR/requirements.txt" ]; then
    echo -e "${GREEN}[+] Installing Python dependencies.${NC}"

    "$PYTHON_CMD" -m pip install -r "$INSTALL_DIR/requirements.txt"

    if [ $? -ne 0 ]; then
        echo -e "${RED}[x] ERROR: Failed to install Python dependencies.${NC}"
    fi
fi

# 4. Run binary compilation
if [ -d "$INSTALL_DIR" ]; then
    cd "$INSTALL_DIR" || { echo -e "${RED}[x] ERROR: Cannot access $INSTALL_DIR${NC}"; }
fi

# Compilation binary
"$PYTHON_CMD" -m scripts.cpl.compiler
cd "$INSTALL_DIR" || { echo -e "${RED}[x] ERROR: Lost track of directory!${NC}"; exit 1; }

# --- Security Identity Generation (Version: The 60-Char Fix) ---
if [ ! -f .env ]; then
    echo -e "[+] Generating unique security keys via OpenSSL..."

    # Generate Private Key
    PRIV_KEY=$(openssl genpkey -algorithm ed25519 2>/dev/null | openssl pkey -outform DER 2>/dev/null | base64 -w 0 | tr -d '[:space:]')

    # Generate Public Key
    PUB_KEY=$(echo -n "$PRIV_KEY" | base64 -d | openssl pkey -inform DER -pubout -outform DER 2>/dev/null | base64 -w 0 | tr -d '[:space:]')

    # This code just adds '=' when PUBKEY is only 59 characters long
    # Rust with its dependencies is very sensitive, it doesn't want anything odd.
    # Storm's security logic is written in Rust, and this Key is to make it run.
    if [ ${#PUB_KEY} -eq 59 ]; then
        PUB_KEY="${PUB_KEY}="
    fi

    # This code will insert the key into .env
    # This is very crucial because if there is only 1 space it will not be usable.
    write_to_file "STORM_PRIVKEY=${PRIV_KEY}" ".env" false
    write_to_file "STORM_PUBKEY=${PUB_KEY}" ".env" true

    echo -e "[✓] Security identity created successfully."
fi

# This ensures that the command always matches the environment.
chmod 600 .env

# Go to data folder
cd "$INSTALL_DIR/data" || { echo -e "${RED}[x] ERROR: Lost track of directory!${NC}"; exit 1; }

# Generate ROOT CA TRUST STORE
if [ -f smf_ca.key ] && [ -f smf_ca.crt ]; then
    echo "[*] CA already exists"
else
    echo "[+] Generate CA Trust Store..."

    rm -f smf_ca.key smf_ca.crt
    openssl genrsa -out smf_ca.key 2048
    chmod 600 smf_ca.key

    # Using <<-EOF (Indention MUST use the TAB character)
    openssl req -x509 -new -nodes \
        -key smf_ca.key \
        -sha256 \
        -days 3650 \
        -out smf_ca.crt \
        -subj "/CN=Storm Trusted Root CA/O=StormWorld0/OU=Network-Security-Storm" \
        -extensions v3_ca \
        -config <(cat <<-EOF
[req]
distinguished_name = req_distinguished_name
[req_distinguished_name]
[v3_ca]
subjectKeyIdentifier = hash
authorityKeyIdentifier = keyid:always,issuer
basicConstraints = critical, CA:true
keyUsage = critical, digitalSignature, cRLSign, keyCertSign
EOF
        )

    echo "[✓] Success generate CA Trust Store"
fi


# Go to root folder
cd "$INSTALL_DIR" || { echo -e "${RED}[x] ERROR: Lost track of directory!${NC}"; exit 1; }

# Sign all files
python3 -m scripts.security.sign

# Creating a Dynamic Wrapper Script
WRAPPER_DST="$BIN_DIR/$TOOL_NAME"

# Create wrapper content in variables for easy management
CREATE_WRAPPER=$(cat << EOF
${SHEBANG_PATH}

PROJECT_DIR="$INSTALL_DIR"
cd "\$PROJECT_DIR" || { echo "[x] ERROR: Failed to access project directory."; exit 1; }

if [ "\$1" = "--update" ] && [ \$# -eq 1 ]; then
    exec ./smfupdate

elif [ "\$1" = "--cp" ] && [ "\$2" = "--crt" ] && [ \$# -eq 2 ]; then

    if [ ! -f "./data/smf_ca.crt" ]; then
        echo "[x] ERROR: smf_ca.crt not found."
        exit 1
    fi

    cp ./data/smf_ca.crt "\$HOME/smf_ca.crt"

    echo "[+] Certificate copied to \$HOME/smf_ca.crt"

elif [ \$# -eq 0 ]; then

    if [ ! -f "./smfstart" ]; then
        exec ./smfupdate
    else
        exec ./smfstart
    fi

else
    echo "Command '\$@' not found."
    exit 1
fi
EOF
)

write_to_file "$CREATE_WRAPPER" "$WRAPPER_DST" false

chmod +x "$WRAPPER_DST"

echo -e "${GREEN}####################################################${NC}"
echo -e "${GREEN}[✓] INSTALLATION COMPLETE${NC}"
echo -e "${GREEN}[✓] PATH STORM: ${INSTALL_DIR}${NC}"
echo -e "${GREEN}[✓] PATH WRAPPER: ${BIN_DIR}/${TOOL_NAME}${NC}"
echo -e "${GREEN}####################################################${NC}"