public async void SignInWithJWT(BlogUser user)
{
var securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration["Jwt:Key"]));
var credentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
var claims = new[] {
new Claim(ClaimTypes.Email, user.Email),
new Claim(ClaimTypes.Name, user.Login),
new Claim(ClaimTypes.NameIdentifier, user.UserId.ToString()),
new Claim(ClaimTypes.Role, user.Role.RoleName)
};
var token = new JwtSecurityToken(_configuration["Jwt:Issuer"],
_configuration["Jwt:Issuer"],
claims,
expires: DateTime.Now.AddMinutes(120),
signingCredentials: credentials);
var tokenString = new JwtSecurityTokenHandler().WriteToken(token);
}
public async void SignInWithCookies(HttpContext httpContext, BlogUser user, bool isPersistent)
{
var claims = new List <Claim>
{
new Claim(ClaimTypes.Email, user.Email),
new Claim(ClaimTypes.Name, user.Login),
new Claim(ClaimTypes.NameIdentifier, user.UserId.ToString()),
new Claim(ClaimTypes.Role, user.Role.RoleName)
};
var claimsIdentity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
await Microsoft.AspNetCore.Authentication.AuthenticationHttpContextExtensions.SignInAsync(
httpContext,
CookieAuthenticationDefaults.AuthenticationScheme,
new ClaimsPrincipal(claimsIdentity),
new AuthenticationProperties
{
IsPersistent = isPersistent
});
}
public async Task <List <string> > CreateUserAsync(BlogUser user, string password)
{
var errors = new List <string>();
if (user.Email.Length == 0 || user.Email.Length > 50)
{
errors.Add("Email length is invalid");
}
if (user.Login.Length == 0 || user.Login.Length > 50)
{
errors.Add("Login length is invalid");
}
var sameEmail = await _context.BlogUsers.FirstOrDefaultAsync(x => x.Email == user.Email);
if (sameEmail != null)
{
errors.Add("User with this email already exists");
}
var sameLogin = await _context.BlogUsers.FirstOrDefaultAsync(x => x.Login == user.Login);
if (sameLogin != null)
{
errors.Add("User with this login already exists");
}
if (errors.Count == 0)
{
var hash = BCrypt.Net.BCrypt.HashPassword(password);
BlogUser newuser = new BlogUser {
Email = user.Email, Login = user.Login, Password = hash
};
_context.BlogUsers.Add(newuser);
var result = await _context.SaveChangesAsync();
}
return(errors);
}
