Merge pull request #11284 from peter-stadler/nginx-util

nginx-util: add tests, clean up and fix issues

net/nginx-util/Makefile

@@ -1,13 +1,17 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=nginx-util
-PKG_VERSION:=1.2
+PKG_VERSION:=1.3
 PKG_RELEASE:=1
+PKG_MAINTAINER:=Peter Stadler <peter.stadler@student.uibk.ac.at>
 
 include $(INCLUDE_DIR)/package.mk
 include $(INCLUDE_DIR)/cmake.mk
 
-define Package/nginx-util
+CMAKE_OPTIONS+= -DUBUS=y
+CMAKE_OPTIONS+= -DVERSION=$(PKG_VERSION)
+
+define Package/nginx-util/default
   SECTION:=net
   CATEGORY:=Network
   SUBMENU:=Web Servers/Proxies
@@ -15,23 +19,29 @@ define Package/nginx-util
   DEPENDS:=+libstdcpp +libubus +libubox +libpthread
 endef
 
+define Package/nginx-util
+  $(Package/nginx-util/default)
+  CONFLICTS:=nginx-ssl-util
+endef
+
 define Package/nginx-ssl-util/default
-  $(Package/nginx-util)
+  $(Package/nginx-util/default)
   TITLE+= and manager of its SSL certificates
   DEPENDS+= +libopenssl
   CONFLICTS:=nginx-util
-  PROVIDES:=nginx-ssl-util
 endef
 
 define Package/nginx-ssl-util
   $(Package/nginx-ssl-util/default)
   TITLE+= (using PCRE)
   DEPENDS+= +libpcre
+  CONFLICTS+= nginx-ssl-util-nopcre
 endef
 
 define Package/nginx-ssl-util-nopcre
   $(Package/nginx-ssl-util/default)
   TITLE+= (using <regex>)
+  CONFLICTS+= nginx-ssl-util
 endef
 
 define Package/nginx-util/description

net/nginx-util/src/CMakeLists.txt

@@ -1,38 +1,59 @@
 cmake_minimum_required(VERSION 2.6)
 
 PROJECT(nginx-util CXX)
+SET(CMAKE_CXX_STANDARD 17)
 
 INCLUDE(CheckFunctionExists)
 
+IF(UBUS)
 FIND_PATH(ubus_include_dir libubus.h)
 FIND_LIBRARY(ubox NAMES ubox)
 FIND_LIBRARY(ubus NAMES ubus)
 INCLUDE_DIRECTORIES(${ubus_include_dir})
+ENDIF()
 
-ADD_DEFINITIONS(-Os -Wall -Werror -Wextra --std=c++2a -g3)
+ADD_DEFINITIONS(-Os -Wall -Werror -Wextra -g3)
 ADD_DEFINITIONS(-Wno-unused-parameter -Wmissing-declarations)
 
 SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS "")
 
-ADD_EXECUTABLE(px5g px5g.cpp)
-TARGET_LINK_LIBRARIES(px5g ssl crypto)
+
+IF(UBUS)
+
+ADD_COMPILE_DEFINITIONS(VERSION=${VERSION})
 
 ADD_EXECUTABLE(nginx-util nginx-util.cpp)
+TARGET_COMPILE_DEFINITIONS(nginx-util PUBLIC -DNO_SSL)
 TARGET_LINK_LIBRARIES(nginx-util ${ubox} ${ubus} pthread)
+INSTALL(TARGETS nginx-util RUNTIME DESTINATION bin)
 
-ADD_EXECUTABLE(nginx-ssl-util nginx-ssl-util.cpp)
+ADD_EXECUTABLE(nginx-ssl-util nginx-util.cpp)
 TARGET_LINK_LIBRARIES(nginx-ssl-util ${ubox} ${ubus} pthread ssl crypto pcre)
+INSTALL(TARGETS nginx-ssl-util RUNTIME DESTINATION bin)
 
-ADD_EXECUTABLE(nginx-ssl-util-nopcre nginx-ssl-util.cpp)
+ADD_EXECUTABLE(nginx-ssl-util-nopcre nginx-util.cpp)
 TARGET_COMPILE_DEFINITIONS(nginx-ssl-util-nopcre PUBLIC -DNO_PCRE)
 TARGET_LINK_LIBRARIES(nginx-ssl-util-nopcre ${ubox} ${ubus} pthread ssl crypto)
+INSTALL(TARGETS nginx-ssl-util-nopcre RUNTIME DESTINATION bin)
+
+ELSE()
+
+CONFIGURE_FILE(test-px5g.sh test-px5g.sh COPYONLY)
+CONFIGURE_FILE(test-nginx-util.sh test-nginx-util.sh COPYONLY)
+CONFIGURE_FILE(test-nginx-util-root.sh test-nginx-util-root.sh COPYONLY)
 
-ADD_EXECUTABLE(nginx-ssl-util-noubus nginx-ssl-util.cpp)
+ADD_EXECUTABLE(px5g px5g.cpp)
+TARGET_LINK_LIBRARIES(px5g ssl crypto)
+INSTALL(TARGETS px5g RUNTIME DESTINATION bin)
+
+ADD_EXECUTABLE(nginx-ssl-util-noubus nginx-util.cpp)
 TARGET_COMPILE_DEFINITIONS(nginx-ssl-util-noubus PUBLIC -DNO_UBUS)
 TARGET_LINK_LIBRARIES(nginx-ssl-util-noubus pthread ssl crypto pcre)
+INSTALL(TARGETS nginx-ssl-util-noubus RUNTIME DESTINATION bin)
 
-INSTALL(TARGETS px5g RUNTIME DESTINATION bin)
-INSTALL(TARGETS nginx-util RUNTIME DESTINATION bin)
-INSTALL(TARGETS nginx-ssl-util RUNTIME DESTINATION bin)
-INSTALL(TARGETS nginx-ssl-util-nopcre RUNTIME DESTINATION bin)
-# INSTALL(TARGETS nginx-ssl-util-noubus RUNTIME DESTINATION bin)
+ADD_EXECUTABLE(nginx-ssl-util-nopcre-noubus nginx-util.cpp)
+TARGET_COMPILE_DEFINITIONS(nginx-ssl-util-nopcre-noubus PUBLIC -DNO_PCRE -DNO_UBUS)
+TARGET_LINK_LIBRARIES(nginx-ssl-util-nopcre-noubus pthread ssl crypto)
+INSTALL(TARGETS nginx-ssl-util-nopcre-noubus RUNTIME DESTINATION bin)
+
+ENDIF()

net/nginx-util/src/nginx-util.cpp

@@ -1,9 +1,9 @@
-// This file is included in nginx-ssl-util.cpp, which defines NGINX_OPENSSL.
-#ifndef __NGINX_UTIL_C
-#define __NGINX_UTIL_C
-
 #include "nginx-util.hpp"
 
+#ifndef NO_SSL
+#include "nginx-ssl-util.hpp"
+#endif
+
 
 void create_lan_listen()
 {
@@ -13,9 +13,8 @@ void create_lan_listen()
     std::string ssl_listen = listen;
     std::string ssl_listen_default = listen;
 
-#ifndef NO_UBUS
     auto add_listen = [&listen, &listen_default
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
                        ,&ssl_listen, &ssl_listen_default
 #endif
                       ]
@@ -26,36 +25,49 @@ void create_lan_listen()
         const std::string val = pre + ip + suf;
         listen += "\tlisten " + val + ":80;\n";
         listen_default += "\tlisten " + val + ":80 default_server;\n";
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
         ssl_listen += "\tlisten " + val + ":443 ssl;\n";
         ssl_listen_default += "\tlisten " + val + ":443 ssl default_server;\n";
 #endif
     };
 
-    auto loopback_status = ubus::call("network.interface.loopback", "status");
+#ifndef NO_UBUS
+    try {
+        auto loopback_status=ubus::call("network.interface.loopback", "status");
 
-    for (auto ip : loopback_status.filter("ipv4-address", "", "address")) {
-        add_listen("",  static_cast<const char *>(blobmsg_data(ip)), "");
-    }
+        for (auto ip : loopback_status.filter("ipv4-address", "", "address")) {
+            add_listen("",  static_cast<const char *>(blobmsg_data(ip)), "");
+        }
 
-    for (auto ip : loopback_status.filter("ipv6-address", "", "address")) {
-        add_listen("[", static_cast<const char *>(blobmsg_data(ip)), "]");
-    }
+        for (auto ip : loopback_status.filter("ipv6-address", "", "address")) {
+            add_listen("[", static_cast<const char *>(blobmsg_data(ip)), "]");
+        }
+    } catch (const std::runtime_error &) { /* do nothing about it */ }
 
-    auto lan_status = ubus::call("network.interface.lan", "status");
+    try {
+        auto lan_status = ubus::call("network.interface.lan", "status");
 
-    for (auto ip : lan_status.filter("ipv4-address", "", "address")) {
-        add_listen("",  static_cast<const char *>(blobmsg_data(ip)), "");
-    }
+        for (auto ip : lan_status.filter("ipv4-address", "", "address")) {
+            add_listen("",  static_cast<const char *>(blobmsg_data(ip)), "");
+        }
 
-    for (auto ip : lan_status.filter("ipv6-address", "", "address")) {
-        add_listen("[", static_cast<const char *>(blobmsg_data(ip)), "]");
-    }
+        for (auto ip : lan_status.filter("ipv6-address", "", "address")) {
+            add_listen("[", static_cast<const char *>(blobmsg_data(ip)), "]");
+        }
+
+        for (auto ip : lan_status.filter("ipv6-prefix-assignment", "", 
+            "local-address", "address"))
+        {
+            add_listen("[", static_cast<const char *>(blobmsg_data(ip)), "]");
+        }
+    } catch (const std::runtime_error &) { /* do nothing about it */ }
+#else
+    add_listen("", "127.0.0.1", "");
 #endif
 
     write_file(LAN_LISTEN, listen);
     write_file(LAN_LISTEN_DEFAULT, listen_default);
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
     write_file(LAN_SSL_LISTEN, ssl_listen);
     write_file(LAN_SSL_LISTEN_DEFAULT, ssl_listen_default);
 #endif
@@ -66,23 +78,23 @@ void init_lan()
 {
     std::exception_ptr ex;
 
-#ifdef NGINX_OPENSSL
-    auto thrd = std::thread([&ex]{
-       try { add_ssl_if_needed(std::string{LAN_NAME}); }
+#ifndef NO_SSL
+    auto thrd = std::thread([]{ //&ex
+        try { add_ssl_if_needed(std::string{LAN_NAME}); }
         catch (...) {
-            std::cerr<<"init_lan error: cannot add SSL for "<<LAN_NAME<<std::endl;
-            ex = std::current_exception();
+            std::cerr<<"init_lan notice: no server named "<<LAN_NAME<<std::endl;
+            // not: ex = std::current_exception();
         }
     });
 #endif
 
     try { create_lan_listen(); }
     catch (...) {
-        std::cerr<<"init_lan error: cannot create LAN listen directives"<<std::endl;
+        std::cerr<<"init_lan error: cannot create LAN listen files"<<std::endl;
         ex = std::current_exception();
     }
 
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
     thrd.join();
 #endif
 
@@ -96,7 +108,7 @@ void get_env()
     std::cout<<"CONF_DIR="<<"'"<<CONF_DIR<<"'"<<std::endl;
     std::cout<<"LAN_NAME="<<"'"<<LAN_NAME<<"'"<<std::endl;
     std::cout<<"LAN_LISTEN="<<"'"<<LAN_LISTEN<<"'"<<std::endl;
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
     std::cout<<"LAN_SSL_LISTEN="<<"'"<<LAN_SSL_LISTEN<<"'"<<std::endl;
     std::cout<<"SSL_SESSION_CACHE_ARG="<<"'"<<SSL_SESSION_CACHE_ARG(LAN_NAME)<<
         "'"<<std::endl;
@@ -114,7 +126,7 @@ auto main(int argc, char * argv[]) -> int
     auto cmds = std::array{
         std::array<std::string_view, 2>{"init_lan", ""},
         std::array<std::string_view, 2>{"get_env", ""},
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
         std::array<std::string_view, 2>{ADD_SSL_FCT, " server_name" },
         std::array<std::string_view, 2>{"del_ssl", " server_name" },
 #endif
@@ -126,7 +138,7 @@ auto main(int argc, char * argv[]) -> int
 
         else if (argc==2 && args[1]==cmds[1][0]) { get_env(); }
 
-#ifdef NGINX_OPENSSL
+#ifndef NO_SSL
         else if (argc==3 && args[1]==cmds[2][0])
         { add_ssl_if_needed(std::string{args[2]});}
 
@@ -138,13 +150,30 @@ auto main(int argc, char * argv[]) -> int
 #endif
 
         else {
+            std::cerr<<"Tool for creating Nginx configuration files (";
+#ifdef VERSION
+            std::cerr<<"version "<<VERSION<<" ";
+#endif
+            std::cerr<<"with ";
+#ifndef NO_UBUS
+            std::cerr<<"ubus, ";
+#endif
+#ifndef NO_SSL
+            std::cerr<<"libopenssl, ";
+#ifdef NO_PCRE
+            std::cerr<<"std::regex, ";
+#else
+            std::cerr<<"PCRE, ";
+#endif
+#endif
+            std::cerr<<"pthread and libstdcpp)."<<std::endl;
+
             auto usage = std::string{"usage: "} + *argv + " [";
             for (auto cmd : cmds) {
                 usage += std::string{cmd[0]};
                 usage += std::string{cmd[1]} + "|";
             }
             usage[usage.size()-1] = ']';
-
             std::cerr<<usage<<std::endl;
 
             throw std::runtime_error("main error: argument not recognized");
@@ -161,5 +190,3 @@ auto main(int argc, char * argv[]) -> int
     return 1;
 
 }
-
-#endif

net/nginx-util/src/test-nginx-util-root.sh

@@ -0,0 +1,251 @@
+#!/bin/bash
+
+PRINT_PASSED=2
+
+NGINX_UTIL="/usr/bin/nginx-util"
+
+__esc_newlines() {
+    echo "${1}" | sed -E 's/$/\\n/' | tr -d '\n' | sed -E 's/\\n$/\n/'
+}
+
+__esc_sed_rhs() {
+    __esc_newlines "${1}" |  sed -E 's/[&/\]/\\&/g'
+}
+
+_sed_rhs() {
+    __esc_sed_rhs "$(echo "${1}" | sed -E "s/[$]/$(__esc_sed_rhs "${2}")/g")"
+}
+
+__esc_regex() {
+    __esc_newlines "${1}" | sed -E 's/[^^_a-zA-Z0-9-]/[&]/g; s/\^/\\^/g'
+}
+
+_regex() {
+    __esc_regex "${1}" | sed -E -e 's/^(\[\s])*/^\\s*/' \
+        -e 's/(\[\s])+\[[*]]/(\\s.*)?/g' \
+        -e 's/(\[\s])+/\\s+/g' \
+        -e 's/(\[\s])*\[[;]]/\\s*;/g' \
+        -e "s/\[['\"]]/['\"]?/g" \
+        -e "s/\[[$]]/$(__esc_sed_rhs "$(__esc_regex "${2}")")/g"
+}
+
+_echo_sed() {
+    echo "" | sed -E "c${1}"
+}
+
+setpoint_add_ssl() {
+    local indent="\n$1"
+    local name="$2"
+    local default=""
+    [ "${name}" == "${LAN_NAME}" ] && default=".default"
+    local prefix="${CONF_DIR}${name}"
+
+    local CONF="$(grep -vE "$(_regex "${NGX_INCLUDE}" \
+        "${LAN_LISTEN}${default}")" "${prefix}.sans" 2>/dev/null)"
+    local ADDS=""
+    echo "${CONF}" \
+        | grep -qE "$(_regex "${NGX_INCLUDE}" "${LAN_SSL_LISTEN}${default}")" \
+    || ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_INCLUDE}" \
+        "${LAN_SSL_LISTEN}${default}")"
+    echo "${CONF}" | grep -qE "$(_regex "${NGX_SSL_CRT}" "${prefix}")" \
+    || ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_CRT}" "${prefix}")"
+    echo "${CONF}" | grep -qE "$(_regex "${NGX_SSL_KEY}" "${prefix}")" \
+    || ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_KEY}" "${prefix}")"
+    echo "${CONF}" | grep -qE "^\s*ssl_session_cache\s" \
+    || ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_SESSION_CACHE}" "${name}")"
+    echo "${CONF}" | grep -qE "^\s*ssl_session_timeout\s" \
+    || ADDS="${ADDS}${indent}$(_sed_rhs "${NGX_SSL_SESSION_TIMEOUT}" "")"
+
+    if [ -n "${ADDS}" ]
+    then
+        ADDS="$(echo "${ADDS}" | sed -E 's/^\\n//')"
+        echo "${CONF}" | grep -qE "$(_regex "${NGX_SERVER_NAME}" "${name}")" \
+        && echo "${CONF}" \
+            | sed -E "/$(_regex "${NGX_SERVER_NAME}" "${name}")/a\\${ADDS}" \
+            > "${prefix}.with" \
+        && _echo_sed "Added directives to ${prefix}.with:\n${ADDS}" \
+        && return 0 \
+        || _echo_sed "Cannot add directives to ${prefix}.sans, missing:\
+            \n$(_sed_rhs "${NGX_SERVER_NAME}" "${name}")\n${ADDS}"
+        return 1
+    fi
+    return 0
+}
+
+# ----------------------------------------------------------------------------
+
+
+function test() {
+    eval "$1 2>/dev/null >/dev/null "
+    if [ $? -eq $2 ]
+    then
+        [ "${PRINT_PASSED}" -gt 0 ] \
+        && printf "%-72s%-1s\n" "$1" "2>/dev/null >/dev/null (-> $2?) passed."
+    else
+        printf "%-72s%-1s\n" "$1" "2>/dev/null >/dev/null (-> $2?) failed!!!"
+        [ "${PRINT_PASSED}" -gt 1 ] && exit 1
+    fi
+}
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting ${NGINX_UTIL} get_env ...\n"
+
+eval $("${NGINX_UTIL}" get_env)
+test '[ -n "${NGINX_CONF}" ]' 0
+test '[ -n "${CONF_DIR}" ]' 0
+test '[ -n "${LAN_NAME}" ]' 0
+test '[ -n "${LAN_LISTEN}" ]' 0
+test '[ -n "${LAN_SSL_LISTEN}" ]' 0
+test '[ -n "${SSL_SESSION_CACHE_ARG}" ]' 0
+test '[ -n "${SSL_SESSION_TIMEOUT_ARG}" ]' 0
+test '[ -n "${ADD_SSL_FCT}" ]' 0
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nPrepare files in ${CONF_DIR} ...\n"
+
+mkdir -p ${CONF_DIR}
+
+cd ${CONF_DIR}
+
+NGX_INCLUDE="include '\$';"
+NGX_SERVER_NAME="server_name * '\$' *;"
+NGX_SSL_CRT="ssl_certificate '\$.crt';"
+NGX_SSL_KEY="ssl_certificate_key '\$.key';"
+NGX_SSL_SESSION_CACHE="ssl_session_cache '$(echo "${SSL_SESSION_CACHE_ARG}" \
+    | sed -E "s/$(__esc_regex ${LAN_NAME})/\$/")';"
+NGX_SSL_SESSION_TIMEOUT="ssl_session_timeout '${SSL_SESSION_TIMEOUT_ARG}';"
+
+cat > ${LAN_NAME}.sans <<EOF
+# default_server for the LAN addresses getting the IPs by:
+# ifstatus lan | jsonfilter -e '@["ipv4-address","ipv6-address"].*.address'
+server {
+    include '${LAN_LISTEN}.default';
+    server_name ${LAN_NAME};
+    include conf.d/*.locations;
+}
+EOF
+CONFS="${CONFS} ${LAN_NAME}:0"
+
+cat > minimal.sans <<EOF
+server {
+    server_name minimal;
+}
+EOF
+CONFS="${CONFS} minimal:0"
+
+cat > normal.sans <<EOF
+server {
+    include '${LAN_LISTEN}';
+    server_name normal;
+}
+EOF
+CONFS="${CONFS} normal:0"
+
+cat > more_server.sans <<EOF
+server {
+    # include '${LAN_LISTEN}';
+    server_name normal;
+}
+server {
+    include '${LAN_LISTEN}';
+    server_name more_server;
+}
+EOF
+CONFS="${CONFS} more_server:0"
+
+cat > more_names.sans <<EOF
+server {
+    include '${LAN_LISTEN}';
+    server_name example.com more_names example.org;
+}
+EOF
+CONFS="${CONFS} more_names:0"
+
+cat > different_name.sans <<EOF
+server {
+    include '${LAN_LISTEN}';
+    server_name minimal;
+}
+EOF
+CONFS="${CONFS} different_name:1"
+
+cat > comments.sans <<EOF
+server { # comment1
+    # comment2
+    include '${LAN_LISTEN}';
+    server_name comments;
+    # comment3
+} # comment4
+EOF
+CONFS="${CONFS} comments:0"
+
+cat > name_comment.sans <<EOF
+server {
+    include '${LAN_LISTEN}';
+    server_name name_comment; # comment
+}
+EOF
+CONFS="${CONFS} name_comment:0"
+
+cat > tab.sans <<EOF
+server {
+	include '${LAN_LISTEN}';
+	server_name tab;
+}
+EOF
+CONFS="${CONFS} tab:0"
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting ${NGINX_UTIL} init_lan ...\n"
+
+mkdir -p "$(dirname "${LAN_LISTEN}")"
+
+cp ${LAN_NAME}.sans ${LAN_NAME}.conf
+
+test '${NGINX_UTIL} init_lan' 0
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nSetup files in ${CONF_DIR} ...\n"
+
+for conf in ${CONFS}
+do test 'setpoint_add_ssl "    " '${conf%:*} ${conf#*:}
+done
+
+test 'setpoint_add_ssl "\t" tab' 0 # fixes wrong indentation.
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting ${NGINX_UTIL} add_ssl ...\n"
+
+cp different_name.sans different_name.with
+
+test '[ "${ADD_SSL_FCT}" == "add_ssl" ] ' 0
+
+for conf in ${CONFS}; do
+    name=${conf%:*}
+    cp ${name}.sans ${name}.conf
+    test '${NGINX_UTIL} add_ssl '${name} ${conf#*:}
+    (test '[ "$(cat '${name}'.conf)" == "$(cat '${name}'.with)" ]' 0 >/dev/null)
+    [ "$?" -gt 0 ] && {
+        echo "created ${name}.conf:"; cat "${name}.conf"
+        echo "differs from setpoint:"; cat "${name}.with"
+        exit 1
+    }
+done
+
+
+[ "$PRINT_PASSED" -gt 0 ] && printf "\nTesting ${NGINX_UTIL} del_ssl ...\n"
+
+sed -i "/server {/a\\    include '${LAN_LISTEN}';" minimal.sans
+
+for conf in ${CONFS}; do
+    name=${conf%:*}
+    cp ${name}.with ${name}.conf
+    test '${NGINX_UTIL} del_ssl '${name} ${conf#*:}
+    (test '[ "$(cat '${name}'.conf)" == "$(cat '${name}'.sans)" ]' 0 >/dev/null)
+    [ "$?" -gt 0 ] && {
+        echo "created ${name}.conf:"; cat "${name}.conf"
+        echo "differs from setpoint:"; cat "${name}.sans"
+        exit 1
+    }
+done
+

net/nginx-util/src/test-nginx-util.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+printf "Initializing tests ...\n"
+
+fakechroot=""
+
+[ -x /usr/bin/fakechroot ] && fakechroot="/usr/bin/fakechroot" \
+|| [ "$(id -u)" -eq 0 ] || { \
+    printf "Error: Testing needs fakechroot or whoami=root for chroot."
+    return 1
+}
+
+TMPROOT=$(mktemp -d /tmp/test-nginx-util-XXXXXX)
+
+ln -s /bin ${TMPROOT}/bin
+
+mkdir -p ${TMPROOT}/usr/bin/
+
+cp ./test-nginx-util-root.sh ${TMPROOT}/usr/bin/
+
+
+printf "\n\n******* Testing nginx-ssl-util-noubus *******\n"
+
+cp ./nginx-ssl-util-noubus ${TMPROOT}/usr/bin/nginx-util
+
+${fakechroot} /bin/chroot ${TMPROOT} /bin/sh -c /usr/bin/test-nginx-util-root.sh
+
+echo $?
+
+
+printf "\n\n******* Testing nginx-ssl-util-nopcre-noubus *******\n"
+
+cp ./nginx-ssl-util-nopcre-noubus ${TMPROOT}/usr/bin/nginx-util
+
+${fakechroot} /bin/chroot ${TMPROOT} /bin/sh -c /usr/bin/test-nginx-util-root.sh
+
+
+rm -r ${TMPROOT}

net/nginx-util/src/test-px5g.sh

@@ -2,6 +2,7 @@
 
 PRINT_PASSED=2
 
+printf "Initializing tests ...\n"
 
 OPENSSL_PEM="$(mktemp)"
 OPENSSL_DER="$(mktemp)"
@@ -18,14 +19,14 @@ openssl req -x509 -nodes -days 1 -keyout /dev/null 2>/dev/null \
 
 
 function test() {
-    MSG="$1 >/dev/null \t (-> $2?) \t"
     eval "$1 >/dev/null "
     if [ $? -eq $2 ]
     then
-        [ "$PRINT_PASSED" -gt 0 ] && printf "$MSG passed.\n"
+        [ "${PRINT_PASSED}" -gt 0 ] \
+        && printf "%-72s%-1s\n" "$1" ">/dev/null (-> $2?) passed."
     else
-        printf "$MSG failed!!!\n"
-        [ "$PRINT_PASSED" -gt 1 ] && exit 1
+        printf "%-72s%-1s\n" "$1" ">/dev/null (-> $2?) failed!!!"
+        [ "${PRINT_PASSED}" -gt 1 ] && exit 1
     fi
 }
 

net/nginx-util/src/ubus-cxx.hpp

@@ -208,7 +208,7 @@ public:
     auto operator++() -> iterator &;
 
 
-    inline ~iterator() { if (cur.get()==this) { cur.release(); } }
+    inline ~iterator() { if (cur.get()==this) { static_cast<void>(cur.release()); } }
 
 };