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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>
void authdb::ReadAuthData(authdb::AuthBackend &backend,struct AuthData& adata,int pos){
backend.lock();
backend.setPos(pos);
backend.read((unsigned char*)&adata,sizeof(adata));
backend.setPos(pos+sizeof(adata));
adata.data=new char[adata.datasize];
backend.read((unsigned char*)adata.data,adata.datasize);
backend.unlock();
}
void authdb::WriteAuthData(authdb::AuthBackend &backend,const struct AuthData &adata,int pos){
backend.lock();
backend.setPos(pos);
backend.newRevesion();
backend.write((unsigned char*)&adata,sizeof(adata));
backend.write((unsigned char*)adata.data,adata.datasize);
backend.unlock();
}
int main(int argc, char *argv[]){
authdb::AuthBackend backend(authdb::AuthBackendType::File,"test.db","tuxist.de");
if(strcmp(argv[1],"user")==0 ){
if(strcmp(argv[2],"create")==0 ){
authdb::AuthData user;
uuid_t id;
uuid_generate(id);
uuid_unparse(id,user.uuid);
user.type=1;
snprintf(user.fieldname,255,"%s",argv[3]);
user.datasize=strlen(argv[4])+1;
user.data = new char[strlen(argv[4])+1];
snprintf(user.data,strlen(argv[4])+1,"%s",argv[4]);
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authdb::AuthData euser;
int rd=sizeof(authdb::AuthHeader);
while(rd<backend.end()){
ReadAuthData(backend,euser,rd);
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;
}
WriteAuthData(backend,user,backend.end());
}else if(strcmp(argv[2],"edit")==0 ){
int rd=sizeof(authdb::AuthHeader);
if(strcmp(argv[4],"username")==0){
throw authdb::AuthBackendError("Username not editable");
}
authdb::AuthData euser;
char uid[255];
while(rd<backend.end()){
ReadAuthData(backend,euser,rd);
rd=backend.getPos();
if(strcmp(euser.fieldname,"username") == 0 && strcmp(euser.data,argv[3])==0 ){
memcpy(uid,euser.uuid,strlen(euser.uuid)+1);
authdb::AuthData newattr;
newattr.type=1;
memcpy(newattr.uuid,uid,strlen(uid)+1);
memcpy(newattr.fieldname,argv[4],strlen(argv[4])+1);
newattr.datasize=strlen(argv[4])+1;
newattr.data = new char[strlen(argv[5])+1];
snprintf(newattr.data,strlen(argv[5])+1,"%s",argv[5]);
WriteAuthData(backend,newattr,backend.end());
}
}
}else if(strcmp(argv[2],"list")==0){
authdb::AuthData user,attr;
int rd=sizeof(authdb::AuthHeader),rd2=rd;
std::cout << "Revesion :" << backend.getRevesion() << std::endl;
while(rd<backend.end()){
ReadAuthData(backend,user,rd);
rd=backend.getPos();
if(strcmp(user.fieldname,"username") == 0){
std::cout << user.fieldname << ": " << user.data << std::endl;
std::cout << " id: " << user.uuid << std::endl;
while(rd2<backend.end()){
ReadAuthData(backend,attr,rd2);
if(strcmp(attr.fieldname,"username") != 0 &&
strcmp(attr.uuid,user.uuid)==0){
std::cout << " " << attr.fieldname << ": " << attr.data << std::endl;
}
rd2=backend.getPos();
}
rd2=sizeof(authdb::AuthHeader);
}
delete[] user.data;
}
}
}
}catch(authdb::AuthBackendError &e){
std::cerr << e.what() << std::endl;
}