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-rw-r--r--src/WebAdmin.cpp192
1 files changed, 163 insertions, 29 deletions
diff --git a/src/WebAdmin.cpp b/src/WebAdmin.cpp
index f5dc6fde7..db2ace386 100644
--- a/src/WebAdmin.cpp
+++ b/src/WebAdmin.cpp
@@ -43,6 +43,8 @@ public:
cWebAdmin::cWebAdmin(void) :
m_IsInitialized(false),
m_IsRunning(false),
+ m_PortsIPv4("8080"),
+ m_PortsIPv6(""),
m_TemplateScript("<webadmin_template>")
{
}
@@ -89,6 +91,8 @@ bool cWebAdmin::Init(void)
m_IniFile.AddHeaderComment(" Password format: Password=*password*; for example:");
m_IniFile.AddHeaderComment(" [User:admin]");
m_IniFile.AddHeaderComment(" Password=admin");
+ m_IniFile.SetValue("WebAdmin", "Port", m_PortsIPv4);
+ m_IniFile.SetValue("WebAdmin", "PortsIPv6", m_PortsIPv6);
m_IniFile.WriteFile("webadmin.ini");
}
@@ -100,8 +104,8 @@ bool cWebAdmin::Init(void)
LOGD("Initialising WebAdmin...");
- m_PortsIPv4 = m_IniFile.GetValueSet("WebAdmin", "Port", "8080");
- m_PortsIPv6 = m_IniFile.GetValueSet("WebAdmin", "PortsIPv6", "");
+ m_PortsIPv4 = m_IniFile.GetValueSet("WebAdmin", "Port", m_PortsIPv4);
+ m_PortsIPv6 = m_IniFile.GetValueSet("WebAdmin", "PortsIPv6", m_PortsIPv6);
if (!m_HTTPServer.Initialize(m_PortsIPv4, m_PortsIPv6))
{
@@ -131,8 +135,24 @@ bool cWebAdmin::Start(void)
m_TemplateScript.RegisterAPILibs();
if (!m_TemplateScript.LoadFile(FILE_IO_PREFIX "webadmin/template.lua"))
{
- LOGWARN("Could not load WebAdmin template \"%s\", using default template.", FILE_IO_PREFIX "webadmin/template.lua");
+ LOGWARN("Could not load WebAdmin template \"%s\". WebAdmin disabled!", FILE_IO_PREFIX "webadmin/template.lua");
m_TemplateScript.Close();
+ m_HTTPServer.Stop();
+ return false;
+ }
+
+ if (!LoadLoginTemplate())
+ {
+ LOGWARN("Could not load WebAdmin login template \"%s\", using fallback template.", FILE_IO_PREFIX "webadmin/login_template.html");
+
+ // Sets the fallback template:
+ m_LoginTemplate = \
+ "<h1>MCServer WebAdmin</h1>" \
+ "<center>" \
+ "<form method='get' action='webadmin/'>" \
+ "<input type='submit' value='Log in'>" \
+ "</form>" \
+ "</center>";
}
m_IsRunning = m_HTTPServer.Start(*this);
@@ -159,22 +179,22 @@ void cWebAdmin::Stop(void)
-AString cWebAdmin::GetTemplate()
+bool cWebAdmin::LoadLoginTemplate(void)
{
- AString retVal = "";
-
- char SourceFile[] = "webadmin/template.html";
-
- cFile f;
- if (!f.Open(SourceFile, cFile::fmRead))
+ cFile File(FILE_IO_PREFIX "webadmin/login_template.html", cFile::fmRead);
+ if (!File.IsOpen())
{
- return "";
+ return false;
}
- // copy the file into the buffer:
- f.ReadRestOfFile(retVal);
+ AString TemplateContent;
+ if (File.ReadRestOfFile(TemplateContent) == -1)
+ {
+ return false;
+ }
- return retVal;
+ m_LoginTemplate = TemplateContent;
+ return true;
}
@@ -198,9 +218,9 @@ void cWebAdmin::HandleWebadminRequest(cHTTPConnection & a_Connection, cHTTPReque
}
// Check if the contents should be wrapped in the template:
- AString URL = a_Request.GetBareURL();
- ASSERT(URL.length() > 0);
- bool ShouldWrapInTemplate = ((URL.length() > 1) && (URL[1] != '~'));
+ AString BareURL = a_Request.GetBareURL();
+ ASSERT(BareURL.length() > 0);
+ bool ShouldWrapInTemplate = ((BareURL.length() > 1) && (BareURL[1] != '~'));
// Retrieve the request data:
cWebadminRequestData * Data = (cWebadminRequestData *)(a_Request.GetUserData());
@@ -215,7 +235,7 @@ void cWebAdmin::HandleWebadminRequest(cHTTPConnection & a_Connection, cHTTPReque
HTTPTemplateRequest TemplateRequest;
TemplateRequest.Request.Username = a_Request.GetAuthUsername();
TemplateRequest.Request.Method = a_Request.GetMethod();
- TemplateRequest.Request.Path = URL.substr(1);
+ TemplateRequest.Request.Path = BareURL.substr(1);
if (Data->m_Form.Finish())
{
@@ -258,7 +278,7 @@ void cWebAdmin::HandleWebadminRequest(cHTTPConnection & a_Connection, cHTTPReque
return;
}
- AString BaseURL = GetBaseURL(URL);
+ AString BaseURL = GetBaseURL(BareURL);
AString Menu;
Template = "{CONTENT}";
AString FoundPlugin;
@@ -320,17 +340,64 @@ void cWebAdmin::HandleWebadminRequest(cHTTPConnection & a_Connection, cHTTPReque
void cWebAdmin::HandleRootRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request)
{
UNUSED(a_Request);
- static const char LoginForm[] = \
- "<h1>MCServer WebAdmin</h1>" \
- "<center>" \
- "<form method='get' action='webadmin/'>" \
- "<input type='submit' value='Log in'>" \
- "</form>" \
- "</center>";
+
cHTTPResponse Resp;
Resp.SetContentType("text/html");
a_Connection.Send(Resp);
- a_Connection.Send(LoginForm, sizeof(LoginForm) - 1);
+ a_Connection.Send(m_LoginTemplate);
+ a_Connection.FinishResponse();
+}
+
+
+
+
+
+void cWebAdmin::HandleFileRequest(cHTTPConnection & a_Connection, cHTTPRequest & a_Request)
+{
+ AString FileURL = a_Request.GetURL();
+ std::replace(FileURL.begin(), FileURL.end(), '\\', '/');
+
+ // Remove all leading backslashes:
+ if (FileURL[0] == '/')
+ {
+ size_t FirstCharToRead = FileURL.find_first_not_of('/');
+ if (FirstCharToRead != AString::npos)
+ {
+ FileURL = FileURL.substr(FirstCharToRead);
+ }
+ }
+
+ // Remove all "../" strings:
+ ReplaceString(FileURL, "../", "");
+
+ bool LoadedSuccessfull = false;
+ AString Content = "<h2>404 Not Found</h2>";
+ AString Path = Printf(FILE_IO_PREFIX "webadmin/files/%s", FileURL.c_str());
+ if (cFile::IsFile(Path))
+ {
+ cFile File(Path, cFile::fmRead);
+ AString FileContent;
+ if (File.IsOpen() && (File.ReadRestOfFile(FileContent) != -1))
+ {
+ LoadedSuccessfull = true;
+ Content = FileContent;
+ }
+ }
+
+ // Find content type (The currently method is very bad. We should change it later)
+ AString ContentType = "text/html";
+ size_t LastPointPosition = Path.find_last_of('.');
+ if (LoadedSuccessfull && (LastPointPosition != AString::npos) && (LastPointPosition < Path.length()))
+ {
+ AString FileExtension = Path.substr(LastPointPosition + 1);
+ ContentType = GetContentTypeFromFileExt(FileExtension);
+ }
+
+ // Send the response:
+ cHTTPResponse Resp;
+ Resp.SetContentType(ContentType);
+ a_Connection.Send(Resp);
+ a_Connection.Send(Content);
a_Connection.FinishResponse();
}
@@ -338,6 +405,41 @@ void cWebAdmin::HandleRootRequest(cHTTPConnection & a_Connection, cHTTPRequest &
+AString cWebAdmin::GetContentTypeFromFileExt(const AString & a_FileExtension)
+{
+ static bool IsInitialized = false;
+ static std::map<AString, AString> ContentTypeMap;
+ if (!IsInitialized)
+ {
+ // Initialize the ContentTypeMap:
+ ContentTypeMap["png"] = "image/png";
+ ContentTypeMap["fif"] = "image/fif";
+ ContentTypeMap["gif"] = "image/gif";
+ ContentTypeMap["jpeg"] = "image/jpeg";
+ ContentTypeMap["jpg"] = "image/jpeg";
+ ContentTypeMap["jpe"] = "image/jpeg";
+ ContentTypeMap["tiff"] = "image/tiff";
+ ContentTypeMap["ico"] = "image/ico";
+ ContentTypeMap["csv"] = "image/comma-separated-values";
+ ContentTypeMap["css"] = "text/css";
+ ContentTypeMap["js"] = "text/javascript";
+ ContentTypeMap["txt"] = "text/plain";
+ ContentTypeMap["rtx"] = "text/richtext";
+ ContentTypeMap["xml"] = "text/xml";
+ }
+
+ AString FileExtension = StrToLower(a_FileExtension);
+ if (ContentTypeMap.find(a_FileExtension) == ContentTypeMap.end())
+ {
+ return "text/html";
+ }
+ return ContentTypeMap[FileExtension];
+}
+
+
+
+
+
sWebAdminPage cWebAdmin::GetPage(const HTTPRequest & a_Request)
{
sWebAdminPage Page;
@@ -404,6 +506,7 @@ AString cWebAdmin::GetDefaultPage(void)
+
AString cWebAdmin::GetBaseURL( const AString& a_URL)
{
return GetBaseURL(StringSplit(a_URL, "/"));
@@ -444,6 +547,38 @@ AString cWebAdmin::GetHTMLEscapedString(const AString & a_Input)
+AString cWebAdmin::GetURLEncodedString(const AString & a_Input)
+{
+ // Translation table from nibble to hex:
+ static const char Hex[] = "0123456789abcdef";
+
+ // Preallocate the output to match input:
+ AString dst;
+ size_t len = a_Input.length();
+ dst.reserve(len);
+
+ // Loop over input and substitute whatever is needed:
+ for (size_t i = 0; i < len; i++)
+ {
+ char ch = a_Input[i];
+ if (isalnum(ch) || (ch == '-') || (ch == '_') || (ch == '.') || (ch == '~'))
+ {
+ dst.push_back(ch);
+ }
+ else
+ {
+ dst.push_back('%');
+ dst.push_back(Hex[(ch >> 4) & 0x0f]);
+ dst.push_back(Hex[ch & 0x0f]);
+ }
+ } // for i - a_Input[]
+ return dst;
+}
+
+
+
+
+
AString cWebAdmin::GetBaseURL(const AStringVector & a_URLSplit)
{
AString BaseURL = "./";
@@ -518,7 +653,7 @@ void cWebAdmin::OnRequestFinished(cHTTPConnection & a_Connection, cHTTPRequest &
}
else
{
- // TODO: Handle other requests
+ HandleFileRequest(a_Connection, a_Request);
}
// Delete any request data assigned to the request:
@@ -541,4 +676,3 @@ void cWebAdmin::cWebadminRequestData::OnBody(const char * a_Data, size_t a_Size)
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-08 21:24:09 +0200