public async Task <AuthResponse> ProfileFromCDKey([FromBody] AuthRequest request)
{
var response = new AuthResponse();
var cdKeyLookup = new CdKeyLookup();
cdKeyLookup.CdkeyHash = request.cdkey;
if (request.gameLookup == null)
{
throw new BadCdKeyException();
}
cdKeyLookup.Gameid = request.gameLookup.id;
var profile = await cdkeyRepository.LookupProfileFromCDKey(cdKeyLookup);
if (profile == null || request.profileLookup == null || profile.Nick.CompareTo(request.profileLookup.nick) != 0)
{
throw new BadCdKeyException();
}
response.profile = profile;
var userLookup = new UserLookup();
userLookup.id = profile.Userid;
var user = (await userRepository.Lookup(userLookup)).FirstOrDefault();
response.user = user;
return(response);
}
public async Task <CDKeySuccessResponse> TestCDKeyValid([FromBody] GetProfileByCDKeyRequest request)
{
var resp = new CDKeySuccessResponse();
var game = (await gameRepository.Lookup(request.gameLookup)).FirstOrDefault();
if (game == null)
{
throw new ArgumentException();
}
var lookupRequest = new CdKeyLookup();
lookupRequest.Cdkey = request.cdkey;
lookupRequest.Gameid = game.Id;
var failIfNotFound = await cdkeyRepository.LookupFailItNotFound(lookupRequest);
if (failIfNotFound == false)
{
resp.success = true;
return(resp);
}
var keys = await cdkeyRepository.Lookup(lookupRequest);
resp.success = keys.Count() > 0;
return(resp);
}
public async Task <AuthResponse> CDKeyAuth([FromBody] AuthRequest request)
{
var response = new AuthResponse();
try {
var cdKeyLookup = new CdKeyLookup();
cdKeyLookup.CdkeyHash = request.cdkey;
if (request.gameLookup == null)
{
throw new AuthInvalidCredentialsException();
}
cdKeyLookup.Gameid = request.gameLookup.id;
cdKeyLookup.profileLookup = request.profileLookup;
var profile = await cdkeyRepository.LookupProfileFromCDKey(cdKeyLookup);
if (profile == null || request.profileLookup == null || profile.Nick.CompareTo(request.profileLookup.nick) != 0)
{
throw new AuthInvalidCredentialsException();
}
response.profile = profile;
var userLookup = new UserLookup();
userLookup.id = profile.Userid;
var user = (await userRepository.Lookup(userLookup)).FirstOrDefault();
response.user = user;
var sesskey = gs_sesskey(request.session_key);
var cdkey = (await cdkeyRepository.Lookup(cdKeyLookup)).FirstOrDefault();
string challenge = cdkey.Cdkey + sesskey.ToString();
using (MD5 md5 = MD5.Create())
{
StringBuilder sBuilder = new StringBuilder();
byte[] data = md5.ComputeHash(Encoding.UTF8.GetBytes(challenge));
for (int i = 0; i < data.Length; i++)
{
sBuilder.Append(data[i].ToString("x2"));
}
challenge = sBuilder.ToString().ToLower();
}
if (!challenge.Equals(request.client_response.ToLower()))
{
throw new AuthInvalidCredentialsException();
}
return(response);
} catch (AuthInvalidCredentialsException e) {
var profile = (await profileRepository.Lookup(new ProfileLookup {
id = configuration.GetValue <int>("PersistCdKeyAuthFallbackProfile")
})).FirstOrDefault();
response.profile = profile;
var userLookup = new UserLookup();
userLookup.id = profile.Userid;
var user = (await userRepository.Lookup(userLookup)).FirstOrDefault();
response.user = user;
return(response);
}
}
public async Task <Profile> GetProfileByCDKey([FromBody] GetProfileByCDKeyRequest request)
{
var game = (await gameRepository.Lookup(request.gameLookup)).FirstOrDefault();
if (game == null)
{
throw new ArgumentException();
}
var cdkeyLookup = new CdKeyLookup();
cdkeyLookup.Gameid = game.Id;
cdkeyLookup.Cdkey = request.cdkey;
return(await cdkeyRepository.LookupProfileFromCDKey(cdkeyLookup));
}
public async Task <CDKeySuccessResponse> AssociateCDKeyToProfile([FromBody] CDKeyAssociateRequest request)
{
var profile = (await profileRepository.Lookup(request.profileLookup)).FirstOrDefault();
if (profile == null)
{
throw new NoSuchUserException();
}
var game = (await gameRepository.Lookup(request.gameLookup)).FirstOrDefault();
if (game == null)
{
throw new ArgumentException();
}
var profileCdKeyLookup = new CdKeyLookup();
profileCdKeyLookup.Gameid = game.Id;
profileCdKeyLookup.profileLookup = request.profileLookup;
var cdKeyData = await cdkeyRepository.LookupCDKeyFromProfile(profileCdKeyLookup);
if (cdKeyData != null)
{
throw new CdKeyAlreadySetException();
}
var cdkeyLookup = new CdKeyLookup();
cdkeyLookup.Cdkey = request.cdkey;
cdkeyLookup.Gameid = game.Id;
var resp = new CDKeySuccessResponse();
resp.success = await cdkeyRepository.AssociateCDKeyToProfile(cdkeyLookup, profile);
return(resp);
}
