Added support to run regression tests without libxml2

- Annotated regression tests that depend on libxml2 support
- Added Windows build without libxml2

.github/workflows/ci.yml

@@ -84,6 +84,7 @@ jobs:
           - {label: "full",       opt: "" }
           - {label: "wo lmdb",    opt: "-DWITHOUT_LMDB=ON" }
           - {label: "wo lua",     opt: "-DWITHOUT_LUA=ON" }
+          - {label: "wo libxml2", opt: "-WITHOUT_LIBXML2=ON" }
           - {label: "wo maxmind", opt: "-DWITHOUT_MAXMIND=ON" }
           - {label: "wo curl",    opt: "-DWITHOUT_CURL=ON" }
     steps:

test/regression/regression.cc

@@ -486,15 +486,12 @@ int main(int argc, char **argv) {
 #if defined(WITH_GEOIP) or defined(WITH_MAXMIND)
     resources.push_back("geoip-or-maxmind");
 #endif
-
 #if defined(WITH_MAXMIND)
     resources.push_back("maxmind");
 #endif
-
 #if defined(WITH_GEOIP)
     resources.push_back("geoip");
 #endif
-
 #ifdef WITH_CURL
     resources.push_back("curl");
 #endif
@@ -504,6 +501,9 @@ int main(int argc, char **argv) {
 #ifdef WITH_LUA
     resources.push_back("lua");
 #endif
+#ifdef WITH_LIBXML2
+    resources.push_back("libxml2");
+#endif
 
 #ifdef NO_LOGS
     std::cout << "Test utility cannot work without logging support." \

test/test-cases/regression/action-ctl_request_body_processor.json

@@ -2,6 +2,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing CtlRequestBodyProcessor=XML (1)",
     "expected":{
       "debug_log": "Registered XML namespace href \"http://schemas.xmlsoap.org/soap/envelope/\" prefix \"soap\""
@@ -71,6 +72,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing CtlRequestBodyProcessor=XML (2)",
     "expected":{
       "debug_log": "Rule returned 0"
@@ -139,6 +141,7 @@
    {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing CtlRequestBodyProcessor=XML (3)",
     "expected":{
       "debug_log": "XML: Failed parsing document."

test/test-cases/regression/action-xmlns.json

@@ -38,6 +38,7 @@
     {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (validate ok)",
     "expected":{
       "debug_log": "Target value: \"39.95\" \\(Variable: XML:\/bookstore\/book\/price\\[text\\(\\)\\]\\)"

test/test-cases/regression/config-body_limits.json

@@ -578,6 +578,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"SecRequestBodyNoFilesLimit - xml, limit exceeded",
     "client":{
       "ip":"200.249.12.31",
@@ -626,6 +627,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"SecRequestBodyNoFilesLimit - xml, limit not exceeded",
     "client":{
       "ip":"200.249.12.31",

test/test-cases/regression/config-xml_external_entity.json

@@ -2,6 +2,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing SecXMLExternalEntity/XXE 1",
     "expected":{
       "debug_log": "Target value: \" jo smith\""
@@ -47,6 +48,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing SecXMLExternalEntity/XXE 2",
     "expected":{
       "debug_log": "XML: Failed to load DTD: test-cases/data/SoapEnvelope.dtd",
@@ -94,6 +96,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing SecXMLExternalEntity/XXE 3",
     "expected":{
       "debug_log": "XML Error: No declaration for element bookstore",

test/test-cases/regression/request-body-parser-xml-validade-dtd.json

@@ -2,6 +2,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser - validateDTD (validate ok)",
     "expected":{
       "debug_log": "XML: Successfully validated payload against DTD: test-cases/data/SoapEnvelope.dtd"
@@ -47,6 +48,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser - validateDTD (validation failed)",
     "expected":{
       "debug_log": "XML Error: No declaration for element xBody",
@@ -93,6 +95,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser - validateDTD (bad XML)",
     "expected":{
       "debug_log": "XML: DTD validation failed because content is not well formed",
@@ -139,6 +142,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser - validateDTD (bad DTD)",
     "expected":{
       "debug_log": "Failed to load DTD: test-cases/data/SoapEnvelope-bad.dtd",

test/test-cases/regression/request-body-parser-xml.json

@@ -2,6 +2,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (validate ok)",
     "expected":{
       "debug_log": "XML: Successfully validated payload against Schema:"
@@ -51,6 +52,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (validate attribute value failed)",
     "expected":{
       "debug_log": "'badval' is not a valid value of the local atomic type",
@@ -101,6 +103,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (validate failed)",
     "expected":{
       "debug_log": "This element is not expected. Expected is one of",
@@ -151,6 +154,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (bad XML)",
     "expected":{
       "debug_log": "XML Error: Element '{http://schemas.xmlsoap.org/soap/envelope/}xBody'",
@@ -201,6 +205,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XML request body parser (bad schema)",
     "expected":{
       "debug_log": "XML: Failed to load Schema: test-cases/data/SoapEnvelope-bad.xsd. XML Error: Failed to parse the XML resource 'test-cases/data/SoapEnvelope-bad.xsd",

test/test-cases/regression/variable-REQBODY_PROCESSOR_ERROR.json

@@ -2,6 +2,7 @@
   {  
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing Variables :: REQBODY_PROCESSOR_ERROR_MSG (1/2)",
     "client":{  
       "ip":"200.249.12.31",

test/test-cases/regression/variable-XML.json

@@ -2,6 +2,7 @@
   {
     "enabled":1,
     "version_min":300000,
+    "resource":"libxml2",
     "title":"Testing XPath expression with equals sign",
     "expected":{
       "http_code": 403