public Token GetToken(User user)
{
var now = DateTime.Now;
var expires = now.Add(TimeSpan.FromMinutes(tokenConfig.ExpiresMinutes));
var claims = new Claim[] {
new Claim(ClaimTypes.NameIdentifier, user.Code),
new Claim(ClaimTypes.Name, user.Name),
};
if (user.Code == "001")
{
claims = claims.Append(new Claim(ClaimTypes.Role, "TestPutBookRole")).ToArray();
}
SymmetricSecurityKey securityKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(tokenConfig.SecurityKey));
SigningCredentials signingCredentials = new SigningCredentials(securityKey, SecurityAlgorithms.HmacSha256);
JwtSecurityToken token = new JwtSecurityToken(tokenConfig.Issuer, tokenConfig.Audience, claims, now, expires, signingCredentials);
var tokenContent = new JwtSecurityTokenHandler().WriteToken(token);
return(new Token {
AccessToken = tokenContent
});
}
public ComplexToken CreateToken(User user)
{
Claim[] claims = new Claim[] { new Claim(ClaimTypes.NameIdentifier, user.Code), new Claim(ClaimTypes.Name, user.Name) };
//下面对code为001的张三添加了一个Claim，用于测试在Token中存储用户的角色信息，对应测试在FlyLolo.JWT.API的BookController的Put方法，若用不到可删除
if (user.Code.Equals("001"))
{
claims = claims.Append(new Claim(ClaimTypes.Role, "TestPutBookRole")).ToArray();
}
return(CreateToken(claims));
}
public async Task Invoke(HttpContext context, DatabaseContext database)
{
Company company = null;
User user = null;
string token = context.Request.Headers["Token"];
string companyID = context.Request.Headers["CompanyID"];
if (token != null)
{
user = await database.Users.Where(a => a.Token.Equals(token)).FirstOrDefaultAsync();
if (user != null)
{
company = await database.Companies.Where(a => a.ID.Equals(companyID)).FirstOrDefaultAsync();
if (company != null)
{
// This process is working with lazy loading.
List <Privilege> privileges = user.Roles.Where(a => a.CompanyID.Equals(company.ID)).SelectMany(a => a.Role.Privileges.Select(b => b.Privilege)).Distinct().ToList();
// Step 4
Claim[] claims = new Claim[]
{
new Claim(ClaimTypes.NameIdentifier, user.ID.ToString()),
new Claim("CompanyID", company.ID.ToString()),
};
if (privileges != null && privileges.Count > 0)
{
privileges.ForEach(privilege => claims.Append(new Claim(ClaimTypes.UserData, privilege.Key)));
}
context.User.AddIdentity(new ClaimsIdentity(claims));
await this.request.Invoke(context);
}
}
/* // Step 5
* else {
* market.dto.BaseResponse bResponse = new dto.BaseResponse();
* bResponse.Result.Message = "Authorization failed.";
*
* await context.Response.WriteAsync(Newtonsoft.Json.JsonConvert.SerializeObject(bResponse));
* return;
* }*/
}
await this.request.Invoke(context);
}
public Modeli.Korisnik Authenticate(string email, string password)
{
var user = _context.Korisnici.Include("KorisnikUloga.Uloga").FirstOrDefault(x => x.Email == email);
// return null ako korisnik nije pronađen
if (user == null)
{
return(null);
}
var newHash = GenerateHash(user.LozinkaSalt, password);
if (newHash == user.LozinkaHash)
{
var claims = new Claim[]
{
new Claim(ClaimTypes.Name, user.KorisnikId.ToString()),
new Claim(ClaimTypes.Email, user.Email)
};
foreach (var role in user.KorisnikUloga)
{
claims.Append(new Claim(ClaimTypes.Role, role.Uloga.Naziv));
}
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(_appSettings.Secret);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(claims),
Expires = DateTime.UtcNow.AddDays(7),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
var tokenString = tokenHandler.WriteToken(token);
var korisnik = _mapper.Map <Modeli.Korisnik>(user);
korisnik.Token = tokenString;
korisnik.Token_Expiration_Time = token.ValidTo;
return(korisnik);
}
return(null);
}
public async Task <string> GetTokenAsync(IdentityUser user, DateTime authTime, DateTime expiresAt)
{
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.UTF8.GetBytes(_settings.Secret);
var claims = new Claim[] {
new Claim(nameof(IdentityUser), user.ToJson()),
new Claim(JwtClaimTypes.Audience, _settings.Aud),
new Claim(JwtClaimTypes.Issuer, _settings.Iss),
new Claim(JwtClaimTypes.Id, user.Id),
new Claim(ClaimTypes.Sid, httpContextAccessor.HttpContext.Session.Id),
new Claim(JwtClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.Name, user.UserName),
};
var role = await userManager.GetRolesAsync(user);
if (role != null)
{
string sub = "";
foreach (var item in role)
{
sub += item + ",";
}
if (user.Email.IsNotNullOrEmpty())
{
claims.Append(new Claim(JwtClaimTypes.Email, user.Email));
claims.Append(new Claim(ClaimTypes.Email, user.Email));
}
if (user.PhoneNumber.IsNotNullOrEmpty())
{
claims.Append(new Claim(JwtClaimTypes.PhoneNumber, user.PhoneNumber));
claims.Append(new Claim(ClaimTypes.HomePhone, user.PhoneNumber));
}
if (sub.IsNullOrEmpty())
{
claims.Append(new Claim(JwtClaimTypes.Role, sub));
claims.Append(new Claim(ClaimTypes.Role, sub));
}
}
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(claims),
Expires = expiresAt,
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
return(tokenHandler.WriteToken(token));
}
