private string GenerateJSONWebToken(User userInfo)
{
var user = _users.Where(x => x.Username == userInfo.Username && x.Password == userInfo.Password).SingleOrDefault();
if (user != null)
{
var signingKey = Convert_base64String.ConvertFromBase64String(_config["Jwt:Key"]);
var expiryDuration = int.Parse(_config["Jwt:ExpiryDuration"]);
var tokenDiscriptor = new SecurityTokenDescriptor
{
Issuer = null,
Audience = null,
IssuedAt = DateTime.UtcNow,
NotBefore = DateTime.UtcNow,
Expires = DateTime.UtcNow.AddMinutes(expiryDuration),
Subject = new ClaimsIdentity(new List <Claim> {
new Claim("id", user.Id.ToString()),
new Claim("username", user.Username),
new Claim(ClaimTypes.Role, user.Role)
}),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(signingKey), SecurityAlgorithms.HmacSha256Signature)
};
var jwtTokenHandler = new JwtSecurityTokenHandler();
var jwtToken = jwtTokenHandler.CreateJwtSecurityToken(tokenDiscriptor);
var token = jwtTokenHandler.WriteToken(jwtToken);
return(token);
}
return(null);
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
.AddJwtBearer(options =>
{
var signingKey = Convert_base64String.ConvertFromBase64String(Configuration["Jwt:Key"]);
options.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuer = false,
ValidateAudience = false,
ValidateLifetime = true,
ValidateIssuerSigningKey = true,
ValidIssuer = Configuration["Jwt:Issuer"],
ValidAudience = Configuration["Jwt:Issuer"],
IssuerSigningKey = new SymmetricSecurityKey(signingKey)
};
});
services.ConfigureApplicationCookie(options =>
{
options.Events.OnRedirectToLogin = context =>
{
context.Response.StatusCode = 401;
return(Task.CompletedTask);
};
});
services.AddCors(options => options.AddPolicy("CorsPolicy", builder =>
{ builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader(); }
));
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
}