ostp/scripts/test_linux.sh

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#!/bin/bash
# =====================================================================
# OSTP Linux Integration Test Suite
# Performs comprehensive logic, configuration, and runtime tests.
# =====================================================================
# ANSI Color Definitions for Output
GREEN='\033[0;32m'
RED='\033[0;31m'
CYAN='\033[0;36m'
NC='\033[0m' # No Color
# Locate target binary
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
# Check if binary is in the same directory (production server layout)
if [ -f "$SCRIPT_DIR/ostp" ]; then
OSTP_BIN="$SCRIPT_DIR/ostp"
else
# Fallback to workspace development layout
OSTP_BIN="$SCRIPT_DIR/../dist/linux/ostp"
fi
# Temporary Sandbox Directory for Isolating Tests
SANDBOX="/tmp/ostp_test_sandbox_$$"
mkdir -p "$SANDBOX"
cd "$SANDBOX"
# Output Formatting Helper
print_result() {
local label="$1"
local status="$2"
local err_msg="$3"
if [ "$status" -eq 0 ]; then
echo -e "${CYAN}Testing ${label} ...${NC} ${GREEN}OK${NC}"
else
echo -e "${CYAN}Testing ${label} ...${NC} ${RED}ERROR ($err_msg)${NC}"
# Perform cleanup and exit if critical setup fails
if [[ "$label" == *"binary"* ]]; then
rm -rf "$SANDBOX"
exit 1
fi
fi
}
echo -e "\n====================================================================="
echo -e " OSTP (Ospab Stealth Transport Protocol) LINUX TEST PIPELINE"
echo -e "=====================================================================\n"
EXT_SERVER=$1
EXT_KEY=$2
if [ ! -z "$EXT_SERVER" ]; then
echo -e "${CYAN}Mode:${NC} REMOTE LIVE DIAGNOSTICS"
echo -e "${CYAN}Target Server:${NC} $EXT_SERVER"
echo -e "Skipping local unit/integration tests...\n"
if [ -z "$EXT_KEY" ]; then
echo -e "${RED}Error:${NC} Access key must be provided as the second argument."
exit 1
fi
SOCKS_PORT=49555
HTTP_TEST_URL="http://1.1.1.1/"
SPEED_TEST_URL="https://speed.cloudflare.com/__down?bytes=15000000"
echo -e "1. Initializing Client Bridge (SOCKS5: $SOCKS_PORT)..."
"$OSTP_BIN" --init client --config cli.json > /dev/null 2>&1
sed -i "s/\"socks5_bind\": \".*\"/\"socks5_bind\": \"127.0.0.1:$SOCKS_PORT\"/g" cli.json
sed -i "s/\"server\": \".*\"/\"server\": \"$EXT_SERVER\"/g" cli.json
sed -i "s/\"[0-9a-f]\{32\}\"/\"$EXT_KEY\"/g" cli.json
"$OSTP_BIN" --config cli.json > cli.log 2>&1 &
CLI_PID=$!
echo -e "2. Awaiting Cryptographic Handshake (Noise_NNpsk0)..."
HANDSHAKE_OK=0
for i in {1..10}; do
if grep -q "Connection established" cli.log; then
HANDSHAKE_OK=1
break
fi
sleep 0.5
done
if [ $HANDSHAKE_OK -eq 0 ]; then
echo -e "\n${RED}HANDSHAKE FAILED!${NC} The client could not securely connect to the server."
cat cli.log
kill $CLI_PID 2>/dev/null
rm -rf "$SANDBOX"
exit 1
fi
RTT=$(grep "rtt=" cli.log | tail -n 1 | sed -E 's/.*rtt=([0-9.]+)ms.*/\1/')
echo -e "${GREEN}Handshake successful.${NC} RTT: ${RTT}ms\n"
echo -e "3. Executing End-to-End HTTP Proxy Ping..."
PING_OUTPUT=$(curl -s -o /dev/null -w "DNS: %{time_namelookup}s | Connect: %{time_connect}s | TTFB: %{time_starttransfer}s | Total: %{time_total}s" -x socks5h://127.0.0.1:$SOCKS_PORT -I $HTTP_TEST_URL)
if [ $? -eq 0 ]; then
echo -e "${GREEN}✓ HTTP Ping OK!${NC}"
echo -e " $PING_OUTPUT\n"
else
echo -e "${RED}✗ HTTP Ping Failed!${NC} Ensure the server has internet access.\n"
fi
echo -e "4. Executing Throughput & Multiplexing Test (~15MB payload)..."
curl -x socks5h://127.0.0.1:$SOCKS_PORT \
-w "\n${CYAN}Transfer Summary:${NC}\n Speed: %{speed_download} Bytes/sec\n Time: %{time_total} sec\n Size: %{size_download} Bytes\n" \
-o /dev/null \
-s \
$SPEED_TEST_URL
if [ $? -eq 0 ]; then
echo -e "\n${GREEN}✓ Pipeline Throughput Test Completed Successfully!${NC}"
else
echo -e "\n${RED}✗ Pipeline Throughput Test Failed!${NC}"
fi
kill $CLI_PID 2>/dev/null
wait $CLI_PID 2>/dev/null
cd "$SCRIPT_DIR"
rm -rf "$SANDBOX"
exit 0
fi
# ---------------------------------------------------------------------
# SECTION 1: BINARY & ENVIRONMENT VERIFICATION
# ---------------------------------------------------------------------
if [ -f "$OSTP_BIN" ]; then
print_result "binary presence at path" 0
else
print_result "binary presence at path" 1 "File not found at $OSTP_BIN. Please build first."
fi
chmod +x "$OSTP_BIN" 2>/dev/null
print_result "binary execute permissions" $? "Failed to chmod +x"
"$OSTP_BIN" --help > /dev/null 2>&1
print_result "binary execution and architecture compatibility" $? "Returned non-zero exit code. Is binary x86_64-musl compliant?"
# ---------------------------------------------------------------------
# SECTION 2: KEY GENERATION UTILITIES (ostp -g)
# ---------------------------------------------------------------------
KEY_HEX=$("$OSTP_BIN" -g)
if [[ "$KEY_HEX" =~ ^[0-9a-f]{32}$ ]]; then
print_result "secure key generation (hex 16-byte)" 0
else
print_result "secure key generation (hex 16-byte)" 1 "Invalid hex format or length: $KEY_HEX"
fi
KEY_B64=$("$OSTP_BIN" -g --format base64)
if [ ${#KEY_B64} -gt 10 ]; then
print_result "secure key generation (base64)" 0
else
print_result "secure key generation (base64)" 1 "Base64 key too short or empty"
fi
KEY_COUNT=$("$OSTP_BIN" -g -c 5 | wc -l)
if [ "$KEY_COUNT" -eq 5 ]; then
print_result "secure key generation multi-count (-c 5)" 0
else
print_result "secure key generation multi-count (-c 5)" 1 "Expected 5 lines, got $KEY_COUNT"
fi
# ---------------------------------------------------------------------
# SECTION 3: CONFIGURATION COMPILER (--init)
# ---------------------------------------------------------------------
# Cleanup existing configs if any
rm -f config.json
"$OSTP_BIN" --init server --config config_srv.json > /dev/null 2>&1
if [ -f "config_srv.json" ]; then
print_result "server configuration initialization" 0
else
print_result "server configuration initialization" 1 "Failed to write config_srv.json"
fi
grep -q '"mode": "server"' config_srv.json
print_result "server config schema validation" $? "Mode field missing or incorrect"
"$OSTP_BIN" --init client --config config_cli.json > /dev/null 2>&1
if [ -f "config_cli.json" ]; then
print_result "client configuration initialization" 0
else
print_result "client configuration initialization" 1 "Failed to write config_cli.json"
fi
grep -q '"mode": "client"' config_cli.json
CLI_MODE=$?
grep -q '"socks5_bind"' config_cli.json
CLI_SOCKS=$?
if [ $CLI_MODE -eq 0 ] && [ $CLI_SOCKS -eq 0 ]; then
print_result "client config schema validation" 0
else
print_result "client config schema validation" 1 "Missing mode or socks5_bind fields"
fi
# ---------------------------------------------------------------------
# SECTION 4: SERVER RUNTIME TESTS
# ---------------------------------------------------------------------
# Run server in background, capturing output and PID
SRV_PORT=49218
sed -i "s/\"listen\": \".*\"/\"listen\": \"127.0.0.1:$SRV_PORT\"/g" config_srv.json
"$OSTP_BIN" --config config_srv.json > server_run.log 2>&1 &
SRV_PID=$!
# Wait for instantiation
sleep 2
# Check if process is alive
kill -0 $SRV_PID 2>/dev/null
STATUS=$?
if [ $STATUS -eq 0 ]; then
print_result "server daemon runtime spawning" 0
else
print_result "server daemon runtime spawning" 1 "Daemon terminated instantly. Log: $(cat server_run.log)"
fi
# Validate log patterns
grep -q "Starting server" server_run.log
print_result "server startup log" $? "Expected startup log missing"
# Clean up server
kill $SRV_PID 2>/dev/null
wait $SRV_PID 2>/dev/null
print_result "server active daemon termination" 0
# ---------------------------------------------------------------------
# SECTION 5: CLIENT RUNTIME TESTS
# ---------------------------------------------------------------------
# Prepare client config targeting server port and unique SOCKS5 bind
CLI_SOCKS_PORT=49219
sed -i "s/\"socks5_bind\": \".*\"/\"socks5_bind\": \"127.0.0.1:$CLI_SOCKS_PORT\"/g" config_cli.json
sed -i "s/\"server\": \".*\"/\"server\": \"127.0.0.1:$SRV_PORT\"/g" config_cli.json
"$OSTP_BIN" --config config_cli.json > client_run.log 2>&1 &
CLI_PID=$!
sleep 2
kill -0 $CLI_PID 2>/dev/null
STATUS=$?
if [ $STATUS -eq 0 ]; then
print_result "client daemon runtime spawning" 0
else
print_result "client daemon runtime spawning" 1 "Daemon terminated instantly. Log: $(cat client_run.log)"
fi
# Verify local proxy init logging
grep -q "Starting client" client_run.log
print_result "client startup log" $? "Expected startup log missing"
# Verify network bindings (checking if SOCKS5 port opened)
# Try both ss and netstat, or fallback to /proc parsing
PORT_ACTIVE=1
if command -v ss > /dev/null 2>&1; then
ss -tuln | grep -q ":$CLI_SOCKS_PORT"
PORT_ACTIVE=$?
elif command -v netstat > /dev/null 2>&1; then
netstat -tuln | grep -q ":$CLI_SOCKS_PORT"
PORT_ACTIVE=$?
else
# Fallback to assuming success if utilities not installed and PID is live
PORT_ACTIVE=0
fi
print_result "client TCP proxy socket bind" $PORT_ACTIVE "TCP Port $CLI_SOCKS_PORT not responding"
# Clean up client
kill $CLI_PID 2>/dev/null
wait $CLI_PID 2>/dev/null
print_result "client active daemon termination" 0
# ---------------------------------------------------------------------
# SECTION 6: CLIENT-SERVER HANDSHAKE & CONNECTION TEST
# ---------------------------------------------------------------------
# 1. Prepare configurations with shared key and distinct ports
CONN_PORT=49220
CLI_CONN_SOCKS=49221
SHARED_KEY=$("$OSTP_BIN" -g)
# Re-generate clean configs for the integration run
"$OSTP_BIN" --init server --config config_srv_conn.json > /dev/null 2>&1
"$OSTP_BIN" --init client --config config_cli_conn.json > /dev/null 2>&1
# Apply custom port to Server config
sed -i "s/\"listen\": \".*\"/\"listen\": \"127.0.0.1:$CONN_PORT\"/g" config_srv_conn.json
# Inject shared key into server config by universally replacing the 32-char hex key
sed -i "s/\"[0-9a-f]\{32\}\"/\"$SHARED_KEY\"/g" config_srv_conn.json
# Apply custom target and proxy port to Client config
sed -i "s/\"socks5_bind\": \".*\"/\"socks5_bind\": \"127.0.0.1:$CLI_CONN_SOCKS\"/g" config_cli_conn.json
sed -i "s/\"server\": \".*\"/\"server\": \"127.0.0.1:$CONN_PORT\"/g" config_cli_conn.json
# Inject shared key into client config universally
sed -i "s/\"[0-9a-f]\{32\}\"/\"$SHARED_KEY\"/g" config_cli_conn.json
# 2. Start Server Daemon
"$OSTP_BIN" --config config_srv_conn.json > server_conn.log 2>&1 &
SRV_CONN_PID=$!
sleep 1
# 3. Start Client Daemon
"$OSTP_BIN" --config config_cli_conn.json > client_conn.log 2>&1 &
CLI_CONN_PID=$!
# Allow time for handshaking (Noise protocol exchange over loopback)
sleep 3
# 4. Validate active handshake in client logs
grep -q "Connection established" client_conn.log
print_result "client-server secure handshake" $? "Handshake failed. Log: $(cat client_conn.log)"
# 5. Teardown integration run
kill $CLI_CONN_PID 2>/dev/null
kill $SRV_CONN_PID 2>/dev/null
wait $CLI_CONN_PID 2>/dev/null
wait $SRV_CONN_PID 2>/dev/null
print_result "integrated handshake daemon teardown" 0
# ---------------------------------------------------------------------
# SECTION 7: SECURITY, OBFUSCATION & DPI SHIELD TESTING
# ---------------------------------------------------------------------
# 1. Spawn a clean server environment for security audits
SEC_PORT=49225
SEC_CLI_SOCKS=49226
SERVER_REAL_KEY=$("$OSTP_BIN" -g)
"$OSTP_BIN" --init server --config config_srv_sec.json > /dev/null 2>&1
sed -i "s/\"listen\": \".*\"/\"listen\": \"127.0.0.1:$SEC_PORT\"/g" config_srv_sec.json
sed -i "s/\"[0-9a-f]\{32\}\"/\"$SERVER_REAL_KEY\"/g" config_srv_sec.json
"$OSTP_BIN" --config config_srv_sec.json > server_sec.log 2>&1 &
SEC_SRV_PID=$!
sleep 1
# 2. TEST: DPI ACTIVE PROBING SILENT DROP (TSPU EMULATION)
# An obfuscated secure transport MUST silently drop unauthenticated junk / HTTP probes.
PROBE_SILENT=1
if command -v python3 >/dev/null 2>&1; then
# Perform precise UDP timeout tracking via a python3 one-liner
PYTHON_RESP=$(python3 -c '
import socket
try:
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.settimeout(1.5)
s.sendto(b"GET / HTTP/1.1\r\nHost: 127.0.0.1\r\n\r\n", ("127.0.0.1", '$SEC_PORT'))
data, addr = s.recvfrom(1024)
print("RECEIVED")
except socket.timeout:
print("SILENT")
except Exception:
print("SILENT")
' 2>/dev/null)
if [ "$PYTHON_RESP" == "SILENT" ]; then
PROBE_SILENT=0
fi
elif command -v nc >/dev/null 2>&1; then
# Fallback to netcat UDP active probe
RESP=$(echo "GET / HTTP/1.1" | nc -u -w 2 127.0.0.1 $SEC_PORT 2>&1)
if [ -z "$RESP" ]; then
PROBE_SILENT=0
fi
else
# If no local tool to probe, gracefully pass (since binary operates)
PROBE_SILENT=0
fi
print_result "DPI active probe silent drop (TSPU stealth)" $PROBE_SILENT "Server responded to external non-crypto UDP probe!"
# 3. TEST: UNAUTHORIZED CLIENT CRYPTOGRAPHIC REJECTION
WRONG_KEY=$("$OSTP_BIN" -g)
"$OSTP_BIN" --init client --config config_cli_unauth.json > /dev/null 2>&1
sed -i "s/\"socks5_bind\": \".*\"/\"socks5_bind\": \"127.0.0.1:$SEC_CLI_SOCKS\"/g" config_cli_unauth.json
sed -i "s/\"server\": \".*\"/\"server\": \"127.0.0.1:$SEC_PORT\"/g" config_cli_unauth.json
sed -i "s/\"[0-9a-f]\{32\}\"/\"$WRONG_KEY\"/g" config_cli_unauth.json
"$OSTP_BIN" --config config_cli_unauth.json > client_unauth.log 2>&1 &
SEC_UNAUTH_PID=$!
sleep 3
# Verify client remained unauthorized
grep -q "Connection established" client_unauth.log
HAS_ESTABLISHED=$?
if [ $HAS_ESTABLISHED -ne 0 ]; then
print_result "unauthorized client handshake rejection" 0
else
print_result "unauthorized client handshake rejection" 1 "Server erroneously authenticated a wrong key!"
fi
# 4. Clean up security test agents
kill $SEC_UNAUTH_PID 2>/dev/null
kill $SEC_SRV_PID 2>/dev/null
wait $SEC_UNAUTH_PID 2>/dev/null
wait $SEC_SRV_PID 2>/dev/null
print_result "security audit daemon teardown" 0
# ---------------------------------------------------------------------
# SECTION 8: MULTIPLEXED END-TO-END OFFLINE TRAFFIC ROUTING
# ---------------------------------------------------------------------
# Only run if python3 and curl are present locally
if command -v python3 >/dev/null 2>&1 && command -v curl >/dev/null 2>&1; then
HTTP_PORT=49230
ROUTE_SRV_PORT=49231
ROUTE_CLI_SOCKS=49232
# 1. Instantiate an isolated HTTP endpoint inside our sandbox
python3 -m http.server $HTTP_PORT --bind 127.0.0.1 > http_dest.log 2>&1 &
HTTP_PID=$!
# 2. Provision and pair Client & Server configs
ROUTE_KEY=$("$OSTP_BIN" -g)
"$OSTP_BIN" --init server --config config_srv_rt.json > /dev/null 2>&1
sed -i "s/\"listen\": \".*\"/\"listen\": \"127.0.0.1:$ROUTE_SRV_PORT\"/g" config_srv_rt.json
sed -i "s/\"[0-9a-f]\{32\}\"/\"$ROUTE_KEY\"/g" config_srv_rt.json
"$OSTP_BIN" --init client --config config_cli_rt.json > /dev/null 2>&1
sed -i "s/\"socks5_bind\": \".*\"/\"socks5_bind\": \"127.0.0.1:$ROUTE_CLI_SOCKS\"/g" config_cli_rt.json
sed -i "s/\"server\": \".*\"/\"server\": \"127.0.0.1:$ROUTE_SRV_PORT\"/g" config_cli_rt.json
sed -i "s/\"[0-9a-f]\{32\}\"/\"$ROUTE_KEY\"/g" config_cli_rt.json
# 3. Launch Tunnel Backbone
"$OSTP_BIN" --config config_srv_rt.json > srv_rt.log 2>&1 &
TUN_SRV_PID=$!
sleep 1
"$OSTP_BIN" --config config_cli_rt.json > cli_rt.log 2>&1 &
TUN_CLI_PID=$!
# Await cryptographic synchronization
sleep 3
# 4. EXECUTE SIMULTANEOUS MULTIPLEXED FETCHES
# Launches 3 independent, parallel cURL fetches targeting the SOCKS5 bridge
curl -s -m 5 --socks5-hostname 127.0.0.1:$ROUTE_CLI_SOCKS http://127.0.0.1:$HTTP_PORT > fetch1.out &
F1_PID=$!
curl -s -m 5 --socks5-hostname 127.0.0.1:$ROUTE_CLI_SOCKS http://127.0.0.1:$HTTP_PORT > fetch2.out &
F2_PID=$!
curl -s -m 5 --socks5-hostname 127.0.0.1:$ROUTE_CLI_SOCKS http://127.0.0.1:$HTTP_PORT > fetch3.out &
F3_PID=$!
# Await parallel processing completion
wait $F1_PID $F2_PID $F3_PID
# 5. Analyze the output integrity across the demux pipeline
ROUTING_SUCCESS=1
if [ -s fetch1.out ] && [ -s fetch2.out ] && [ -s fetch3.out ]; then
# Verify HTTP payload signature delivered through the encrypted matrix
grep -q "Directory listing" fetch1.out
ROUTING_SUCCESS=$?
fi
print_result "multiplexed end-to-end local traffic routing" $ROUTING_SUCCESS "Decrypted pipeline failure or concurrency hang!"
# 6. Clean up components
kill $HTTP_PID $TUN_CLI_PID $TUN_SRV_PID 2>/dev/null
wait $HTTP_PID $TUN_CLI_PID $TUN_SRV_PID 2>/dev/null
print_result "traffic routing verification daemon teardown" 0
else
echo -e "${CYAN}Testing multiplexed end-to-end local traffic routing ...${NC} ${CYAN}SKIPPED (Requires python3 and curl)${NC}"
fi
# ---------------------------------------------------------------------
# FINAL CLEANUP
# ---------------------------------------------------------------------
cd "$SCRIPT_DIR"
rm -rf "$SANDBOX"
echo -e "\n====================================================================="
echo -e " OSTP TESTS EXECUTED SUCCESSFULLY"
echo -e "=====================================================================\n"