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-rw-r--r--CMakeLists.txt21
-rw-r--r--readme.md18
-rwxr-xr-xtests/run_cert_bootstrap_test.sh18
-rwxr-xr-xtests/run_download_cert_test.sh6
-rwxr-xr-xtests/run_test.sh14
5 files changed, 39 insertions, 38 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 77d4ffb..a3a43f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,15 +2,16 @@
# OPC UA Discovery — Top-level build
# ======================================
#
-# Builds three programs that demonstrate OPC UA discovery. ServerLDS runs a
-# Local Discovery Server. ServerRegister periodically registers itself with the
-# LDS. Client queries servers for discovery info, endpoints, or current time.
+# Builds three programs that demonstrate OPC UA discovery.
+# bobink_opcua_discovery_server runs a Local Discovery Server.
+# bobink_opcua_server periodically registers itself with the LDS. client
+# queries servers for discovery info, endpoints, or current time.
#
# All programs link against common (shared helpers and config parser) which in
# turn depends on open62541.
cmake_minimum_required(VERSION 4.0)
-project(OpcUaC C)
+project(BobinkOpcUaC C)
set(CMAKE_C_STANDARD 11)
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
@@ -27,16 +28,16 @@ add_library(common STATIC src/common.c src/config.c)
target_link_libraries(common open62541::open62541)
# Unified client: find-servers, get-endpoints, read-time.
-add_executable(Client src/client.c)
-target_link_libraries(Client common)
+add_executable(client src/client.c)
+target_link_libraries(client common)
# Runs the Local Discovery Server that other servers register with.
-add_executable(ServerLDS src/server_lds.c)
-target_link_libraries(ServerLDS common)
+add_executable(bobink_opcua_discovery_server src/server_lds.c)
+target_link_libraries(bobink_opcua_discovery_server common)
# Runs a server that periodically registers itself with the LDS.
-add_executable(ServerRegister src/server_register.c)
-target_link_libraries(ServerRegister common)
+add_executable(bobink_opcua_server src/server_register.c)
+target_link_libraries(bobink_opcua_server common)
# ======================================
# Documentation
diff --git a/readme.md b/readme.md
index bc5d4c0..efc42bd 100644
--- a/readme.md
+++ b/readme.md
@@ -3,9 +3,9 @@
A small C project that demonstrates OPC UA server discovery using the
[open62541](https://www.open62541.org/) library. Three programs work together:
-- **ServerLDS** — Local Discovery Server that other servers register with
-- **ServerRegister** — a server that periodically registers itself with the LDS
-- **Client** — queries the LDS for servers, lists endpoints, reads the current time, or downloads a server's certificate
+- **bobink_opcua_discovery_server** — Local Discovery Server that other servers register with
+- **bobink_opcua_server** — a server that periodically registers itself with the LDS
+- **client** — queries the LDS for servers, lists endpoints, reads the current time, or downloads a server's certificate
## Prerequisites
@@ -55,23 +55,23 @@ Configuration files live in `tests/` (one directory per test scenario — see
```sh
# 1. Local Discovery Server
-build/ServerLDS tests/secure_user/server_lds.conf
+build/bobink_opcua_discovery_server tests/secure_user/server_lds.conf
# 2. Register Server (connects to the LDS on port 14840)
-build/ServerRegister tests/secure_user/server_register.conf \
+build/bobink_opcua_server tests/secure_user/server_register.conf \
tests/secure_user/server_register_client.conf opc.tcp://localhost:14840
# 3. Find registered servers via the LDS
-build/Client tests/secure_user/client.conf find-servers opc.tcp://localhost:14840
+build/client tests/secure_user/client.conf find-servers opc.tcp://localhost:14840
# 4. List endpoints on the registered server
-build/Client tests/secure_user/client.conf get-endpoints opc.tcp://localhost:14841
+build/client tests/secure_user/client.conf get-endpoints opc.tcp://localhost:14841
# 5. Read the current time from the registered server
-build/Client tests/secure_user/client.conf read-time opc.tcp://localhost:14841
+build/client tests/secure_user/client.conf read-time opc.tcp://localhost:14841
# 6. Download the server's certificate to a local file
-build/Client tests/secure_user/client.conf download-cert opc.tcp://localhost:14841 server.der
+build/client tests/secure_user/client.conf download-cert opc.tcp://localhost:14841 server.der
```
All three programs accept an optional log level as the last argument
diff --git a/tests/run_cert_bootstrap_test.sh b/tests/run_cert_bootstrap_test.sh
index 8d31783..681a4aa 100755
--- a/tests/run_cert_bootstrap_test.sh
+++ b/tests/run_cert_bootstrap_test.sh
@@ -75,19 +75,19 @@ for port in $LDS_PORT $SR_PORT; do
done
# ── start LDS ──────────────────────────────────────────────────
-build/ServerLDS "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
+build/bobink_opcua_discovery_server "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
LDS_PID=$!
-wait_for_port "$LDS_PORT" "$LDS_PID" "ServerLDS"
+wait_for_port "$LDS_PORT" "$LDS_PID" "bobink_opcua_discovery_server"
# ── start ServerRegister ───────────────────────────────────────
-build/ServerRegister "$CONFIG_DIR/server_register.conf" "$CONFIG_DIR/server_register_client.conf" "opc.tcp://localhost:$LDS_PORT" >/dev/null 2>&1 &
+build/bobink_opcua_server "$CONFIG_DIR/server_register.conf" "$CONFIG_DIR/server_register_client.conf" "opc.tcp://localhost:$LDS_PORT" >/dev/null 2>&1 &
SR_PID=$!
-wait_for_port "$SR_PORT" "$SR_PID" "ServerRegister"
+wait_for_port "$SR_PORT" "$SR_PID" "bobink_opcua_server"
TMPFILE=$(mktemp)
# ── Step 1: FindServers on LDS (client trusts LDS) ────────────
-build/Client "$CONFIG_DIR/client.conf" find-servers "opc.tcp://localhost:$LDS_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" find-servers "opc.tcp://localhost:$LDS_PORT" >"$TMPFILE" 2>&1
FS_RC=$?
FS_OUTPUT=$(<"$TMPFILE")
@@ -98,7 +98,7 @@ echo "$FS_OUTPUT" | grep -q "urn:localhost:bobink:ServerRegister"
check "find-servers contains urn:localhost:bobink:ServerRegister" $?
# ── Step 2: GetEndpoints on ServerRegister (should FAIL) ──────
-build/Client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
GE_FAIL_RC=$?
GE_FAIL_OUTPUT=$(<"$TMPFILE")
@@ -108,7 +108,7 @@ check "get-endpoints FAILS without ServerRegister cert (exit code $GE_FAIL_RC)"
# ── Step 3: download-cert from ServerRegister (via None) ──────
DOWNLOADED_CERT=$(mktemp --suffix=.der)
-build/Client "$CONFIG_DIR/client.conf" download-cert "opc.tcp://localhost:$SR_PORT" "$DOWNLOADED_CERT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" download-cert "opc.tcp://localhost:$SR_PORT" "$DOWNLOADED_CERT" >"$TMPFILE" 2>&1
DC_RC=$?
DC_OUTPUT=$(<"$TMPFILE")
@@ -126,7 +126,7 @@ check "downloaded certificate matches ServerRegister cert.der" $?
cp "$DOWNLOADED_CERT" "$CONFIG_DIR/certs/trust_client/ServerRegister_cert.der"
# ── Step 6: GetEndpoints on ServerRegister (should succeed) ───
-build/Client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
GE_RC=$?
GE_OUTPUT=$(<"$TMPFILE")
@@ -137,7 +137,7 @@ echo "$GE_OUTPUT" | grep -q "Aes256_Sha256_RsaPss"
check "get-endpoints contains Aes256_Sha256_RsaPss" $?
# ── Step 7: ReadTime on ServerRegister (should succeed) ───────
-build/Client "$CONFIG_DIR/client.conf" read-time "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" read-time "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
RT_RC=$?
RT_OUTPUT=$(<"$TMPFILE")
diff --git a/tests/run_download_cert_test.sh b/tests/run_download_cert_test.sh
index f20609c..3631c56 100755
--- a/tests/run_download_cert_test.sh
+++ b/tests/run_download_cert_test.sh
@@ -63,15 +63,15 @@ if ss -tlnp 2>/dev/null | grep -q ":${LDS_PORT} "; then
fi
# ── start LDS ──────────────────────────────────────────────────
-build/ServerLDS "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
+build/bobink_opcua_discovery_server "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
LDS_PID=$!
-wait_for_port "$LDS_PORT" "$LDS_PID" "ServerLDS"
+wait_for_port "$LDS_PORT" "$LDS_PID" "bobink_opcua_discovery_server"
# ── download certificate ───────────────────────────────────────
TMPFILE=$(mktemp)
DOWNLOADED_CERT=$(mktemp --suffix=.der)
-build/Client "$CONFIG_DIR/client.conf" download-cert "opc.tcp://localhost:$LDS_PORT" "$DOWNLOADED_CERT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" download-cert "opc.tcp://localhost:$LDS_PORT" "$DOWNLOADED_CERT" >"$TMPFILE" 2>&1
DC_RC=$?
DC_OUTPUT=$(<"$TMPFILE")
diff --git a/tests/run_test.sh b/tests/run_test.sh
index fc44ad6..6d17958 100755
--- a/tests/run_test.sh
+++ b/tests/run_test.sh
@@ -63,14 +63,14 @@ for port in $LDS_PORT $SR_PORT; do
done
# ── start LDS ──────────────────────────────────────────────────
-build/ServerLDS "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
+build/bobink_opcua_discovery_server "$CONFIG_DIR/server_lds.conf" >/dev/null 2>&1 &
LDS_PID=$!
-wait_for_port "$LDS_PORT" "$LDS_PID" "ServerLDS"
+wait_for_port "$LDS_PORT" "$LDS_PID" "bobink_opcua_discovery_server"
# ── start ServerRegister ───────────────────────────────────────
-build/ServerRegister "$CONFIG_DIR/server_register.conf" "$CONFIG_DIR/server_register_client.conf" "opc.tcp://localhost:$LDS_PORT" >/dev/null 2>&1 &
+build/bobink_opcua_server "$CONFIG_DIR/server_register.conf" "$CONFIG_DIR/server_register_client.conf" "opc.tcp://localhost:$LDS_PORT" >/dev/null 2>&1 &
SR_PID=$!
-wait_for_port "$SR_PORT" "$SR_PID" "ServerRegister"
+wait_for_port "$SR_PORT" "$SR_PID" "bobink_opcua_server"
# ── validation helper ─────────────────────────────────────────
check() {
@@ -85,7 +85,7 @@ check() {
# ── FindServers ───────────────────────────────────────────────
TMPFILE=$(mktemp)
-build/Client "$CONFIG_DIR/client.conf" find-servers "opc.tcp://localhost:$LDS_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" find-servers "opc.tcp://localhost:$LDS_PORT" >"$TMPFILE" 2>&1
FS_RC=$?
FS_OUTPUT=$(<"$TMPFILE")
@@ -96,7 +96,7 @@ echo "$FS_OUTPUT" | grep -q "urn:localhost:bobink:ServerRegister"
check "find-servers contains urn:localhost:bobink:ServerRegister" $?
# ── GetEndpoints ──────────────────────────────────────────────
-build/Client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" get-endpoints "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
GE_RC=$?
GE_OUTPUT=$(<"$TMPFILE")
@@ -107,7 +107,7 @@ echo "$GE_OUTPUT" | grep -q "$EXPECTED_POLICY"
check "get-endpoints contains $EXPECTED_POLICY" $?
# ── ReadTime ──────────────────────────────────────────────────
-build/Client "$CONFIG_DIR/client.conf" read-time "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
+build/client "$CONFIG_DIR/client.conf" read-time "opc.tcp://localhost:$SR_PORT" >"$TMPFILE" 2>&1
RT_RC=$?
RT_OUTPUT=$(<"$TMPFILE")
generated by cgit v1.2.3 (git 2.46.0) at 2026-02-20 05:43:30 +0000