public async Task <string> Login(Credential credential)
{
await DatabaseFunctions.InitializeStaticStorage(_db).ConfigureAwait(false);
if (credential is null)
{
return("false");
}
credential.CredentialsUsername = credential.CredentialsUsername.ToLower();
var credentialQueryingList = await DatabaseFunctions.GetCredentials(_db, credential).ConfigureAwait(false);
if (credentialQueryingList.Count == 0)
{
return("false");
}
var passwordSalt = await DatabaseFunctions.GetPasswordSalt(_db, credential).ConfigureAwait(false);
var passwordInDatabase = await DatabaseFunctions.GetPasswordFromDb(_db, credential).ConfigureAwait(false);
var decryptPassword = HashServices.Decrypt(passwordSalt, credential.CredentialsPassword);
return(!decryptPassword.Equals(passwordInDatabase) ? "false" : GenerateToken.Generate(credential.CredentialsUsername, _jwtSettings));
}
public async Task <bool> ChangePassword(ChangePasswordInfo changePasswordInfo)
{
await DatabaseFunctions.InitializeStaticStorage(_db).ConfigureAwait(false);
try
{
changePasswordInfo.CredentialUsername = changePasswordInfo.CredentialUsername.ToLower();
var credential = new Credential()
{
CredentialsPassword = changePasswordInfo.OldPassword,
CredentialsUsername = changePasswordInfo.CredentialUsername
};
var passwordSalt = await DatabaseFunctions.GetPasswordSalt(_db, credential).ConfigureAwait(false);
var passwordInDatabase = await DatabaseFunctions.GetPasswordFromDb(_db, credential).ConfigureAwait(false);
var decryptPassword = HashServices.Decrypt(passwordSalt, credential.CredentialsPassword);
if (!decryptPassword.Equals(passwordInDatabase))
{
return(false);
}
await DatabaseFunctions.ChangePasswordInDb(changePasswordInfo.CredentialUsername, changePasswordInfo.NewPassword,
_db);
return(true);
}
catch (Exception e)
{
Console.WriteLine(e);
return(false);
}
}
public async Task <bool> ResetPcCredentialPassword(Credential credential)
{
await DatabaseFunctions.InitializeStaticStorage(_db).ConfigureAwait(false);
try
{
credential.CredentialsUsername = credential.CredentialsUsername.ToLower();
var credentialFromDb = await _db.Credentials
.Where(c => c.CredentialsUsername.Equals(credential.CredentialsUsername)).FirstOrDefaultAsync()
.ConfigureAwait(false);
if (credentialFromDb == null)
{
return(false);
}
var passwordSalt = await DatabaseFunctions.GetPasswordSalt(_db, credential).ConfigureAwait(false);
var passwordInDatabase = await DatabaseFunctions.GetPasswordFromDb(_db, credential).ConfigureAwait(false);
var decryptPassword = HashServices.Decrypt(passwordSalt, credential.CredentialsPassword);
if (!decryptPassword.Equals(passwordInDatabase))
{
return(false);
}
credentialFromDb.PcCredentialPassword = ModelCreation.GenerateRandomString();
StaticStorageServices.AdminMapper[credential.CredentialsUsername] = credentialFromDb.PcCredentialPassword;
await EmailServices.SendEmail(credential.CredentialsUsername, $"New Pc Credential Password: {credentialFromDb.PcCredentialPassword}");
await _db.SaveChangesAsync();
return(true);
}
catch (Exception e)
{
Console.WriteLine(e);
return(false);
}
}