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/*******************************************************************************
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* Neither the name of the <organization> nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#include <iostream>
namespace authdb {
class AuthDB : public libhttppp::HttpEvent{
public:
AuthDB(authdb::AuthBackend &backend,netplus::socket *ssock) : HttpEvent(ssock), _Backend(backend){
};
void listUsers(libhttppp::HttpRequest *curreq, const int tid, ULONG_PTR args){
_Backend.lock();
authdb::AuthData cur;
size_t rd=sizeof(authdb::AuthHeader),end=_Backend.end();
_Backend.setPos(rd);
std::string userlist="UserList:\r\n";
while(rd<end){
_Backend.ReadAuthData(cur,rd);
rd=_Backend.getPos();
if(strcmp(cur.fieldname,"username")==0){
AuthDataRecord rec;
uuid_t uid;
uuid_parse(cur.uuid,uid);
_Backend.setPos(sizeof(AuthHeader));
getRecord(_Backend,&rec,uid,1);
userlist+="User: ";
userlist+= cur.data;
userlist+=" UID: ";
userlist+= cur.uuid;
userlist+= "\r\n";
for(AuthDataRecord *curec=&rec; curec; curec=curec->next()){
if(strcmp(curec->Data.fieldname,"username")!=0){
userlist+=" ";
userlist+=curec->Data.fieldname;
userlist+=": ";
std::copy(curec->Data.data,curec->Data.data+curec->Data.datasize,
std::back_inserter(userlist));
userlist+= "\r\n";
libhttppp::HttpResponse rep;
rep.setContentType("text/txt");
rep.setContentLength(userlist.length());
rep.send(curreq,userlist.c_str(),userlist.length());
}
void createUser(libhttppp::HttpRequest *curreq, const int tid, ULONG_PTR args){
libhttppp::HttpResponse rep;
libhttppp::HttpForm curform;
curform.parse(curreq);
if (curform.getBoundary()) {
uuid_t uid;
uuid_generate(uid);
UserData udat(uid);
for (libhttppp::HttpForm::MultipartForm::Data* curformdat = curform.MultipartFormData.getFormData();
curformdat; curformdat = curformdat->nextData()) {
for(libhttppp::HttpForm::MultipartForm::Data::ContentDisposition *curdispo=curformdat->getDisposition();
curdispo; curdispo=curdispo->nextContentDisposition()
){
if(curformdat->Value.empty() || !curdispo->getValue())
continue;
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if(strcmp(curdispo->getValue(),"username")==0){
udat.setUserName(curformdat->Value.data());
}else if(strcmp(curdispo->getValue(),"firstname")==0){
udat.setFirstName(curformdat->Value.data());
}else if(strcmp(curdispo->getValue(),"lastname")==0){
udat.setLastName(curformdat->Value.data());
}else if(strcmp(curdispo->getValue(),"mail")==0){
udat.setMail(curformdat->Value.data());
}else if(strcmp(curdispo->getValue(),"avatar")==0){
udat.setAvatar(curformdat->Value);
}
}
}
User user;
user.create(_Backend,&udat);
std::cout << "user created!" << std::endl;
}
libhtmlpp::HtmlElement *root;
libhtmlpp::HtmlPage page;
libhtmlpp::HtmlString content,out;
content << "<!DOCTYPE HTML>\r\n"
<< "<html>"
<< "<body>"
<< "<form method=\"post\" enctype=\"multipart/form-data\"><ul>"
<< "<li><label for=\"username\">username:</label>"
<< "<input type=\"text\" name=\"username\"></li>"
<< "<li><label for=\"firstname\">firstname:</label>"
<< "<input type=\"text\" name=\"firstname\"></li>"
<< "<li><label for=\"lastname\">lastname:</label>"
<< "<input type=\"text\" name=\"lastname\"></li>"
<< "<li><label for=\"mail\">mail:</label>"
<< "<input type=\"text\" name=\"mail\"></li>"
<< "<li><label for=\"avatar\">ProfilBild:</label>"
<< "<input type=\"file\" name=\"avatar\"></li>"
<< "<li><input type=\"submit\"></li>"
<< "<ul></form>"
<< "</body>";
root=(libhtmlpp::HtmlElement*)content.parse();
libhtmlpp::print(root,out,true);
rep.setContentType("text/html");
rep.setContentLength(out.size());
rep.send(curreq,out.c_str(),out.size());
}
void AdminController(libhttppp::HttpRequest *curreq, const int tid, ULONG_PTR args){
if(strncmp(curreq->getRequestURL(),"/admin/listusers",16)==0){
listUsers(curreq,tid,args);
}else if(strncmp(curreq->getRequestURL(),"/admin/createuser",17)==0){
createUser(curreq,tid,args);
}
}
void RequestEvent(libhttppp::HttpRequest *curreq, const int tid, ULONG_PTR args){
if(strncmp(curreq->getRequestURL(),"/admin",6)==0){
AdminController(curreq,tid,args);
}
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};
private:
authdb::AuthBackend &_Backend;
};
int searchValue(authdb::AuthBackend &backend,const char*fieldname,const char *value){
authdb::AuthData user,attr;
int rd=sizeof(authdb::AuthHeader),brd=rd;
while(rd>backend.end()){
backend.ReadAuthData(user,rd);
rd=backend.getPos();
if(strcmp(user.fieldname,fieldname) == 0){
if(strcmp(user.data,value) == 0){
delete[] user.data;
return brd;
}
}
brd=rd;
delete[] user.data;
}
return -1;
}
AuthDataRecord::AuthDataRecord(){
_next=nullptr;
}
AuthDataRecord::AuthDataRecord(const AuthDataRecord &src){
memcpy(&Data,&src.Data,sizeof(src.Data));
memcpy(Data.data,src.Data.data,src.Data.datasize);
_next=nullptr;
}
AuthDataRecord::~AuthDataRecord(){
}
AuthDataRecord *AuthDataRecord::next(){
return _next;
};
bool getRecord(authdb::AuthBackend &backend,AuthDataRecord *dest,uuid_t id,int type){
bool found=false;
authdb::AuthData cur;
int rd=sizeof(authdb::AuthHeader),end=backend.end();
char plainid[255];
uuid_unparse(id,plainid);
AuthDataRecord *curec=dest;
while(rd<end){
backend.ReadAuthData(cur,rd);
rd=backend.getPos();
if( strcmp(cur.uuid,plainid) == 0 && cur.type == type){
memcpy(&curec->Data,&cur,sizeof(AuthData));
curec->Data.data=new char(cur.datasize);
memcpy(curec->Data.data,cur.data,cur.datasize);
if(rd<backend.end()){
curec->_next=new AuthDataRecord;
curec=curec->_next;
}
found=true;
}
delete[] cur.data;
}
return found;
}
};
int main(int argc, char *argv[]){
cmdplus::CmdController &cmd=cmdplus::CmdController::getInstance();
if(!cmd.checkRequired()){
std::cerr << "Config Path required !" << std::endl;
cmd.printHelp();
return -1;
}
confplus::Config config(cmd.getCmdbyKey("config")->getValue());
authdb::AuthBackend backend(authdb::AuthBackendType::File,
config.getValue(config.getKey("/AUTHDB/ADMINDB/PATH"),0),
"admin.local"
);
if(backend.end()<=sizeof(authdb::AuthHeader)){
std::string username,password;
std::cerr << "Initial User not found !" << std::endl;
std::cout << "Please Enter Username: ";
std::cin >> username;
std::cout << "Please Enter Password: ";
std::cin >> password;
std::cout << "Creating User !";
authdb::AuthData user,pw;
uuid_t id;
uuid_generate(id);
uuid_unparse(id,user.uuid);
snprintf(user.fieldname,255,"%s","username");
pw.type=1;
snprintf(pw.fieldname,255,"%s","password");
user.datasize=username.length()+1;
user.data = new char[user.datasize];
snprintf(user.data,user.datasize,"%s",username.c_str());
pw.datasize=password.length()+1;
pw.data = new char[pw.datasize];
snprintf(pw.data,pw.datasize,"%s",password.c_str());
authdb::AuthData euser;
int rd=sizeof(authdb::AuthHeader);
while(rd<backend.end()){
rd=backend.getPos();
if(strcmp(euser.fieldname,"username") == 0 && strcmp(euser.data,user.data)==0 ){
delete[] euser.data;
throw authdb::AuthBackendError("Username already exits");
}
delete[] euser.data;
}
backend.WriteAuthData(user,backend.end());
backend.WriteAuthData(pw,backend.end());
}
libhttppp::HttpD httpd(
config.getValue(config.getKey("/AUTHDB/BIND"),0),
config.getIntValue(config.getKey("/AUTHDB/PORT"),0),
config.getIntValue(config.getKey("/AUTHDB/MAXCONN"),0),
nullptr,
nullptr
);
authdb::AuthDB authdb(backend,httpd.getServerSocket());
}catch(authdb::AuthBackendError &e){
std::cerr << e.what() << std::endl;
}