public async Task <IActionResult> Refresh(RefreshTokenInputModel input)
{
var response = new ResponseModel();
var headerToken = this.utilitiesService.GetAccessTokenHeader(HttpContext);
if (headerToken == null)
{
response.AddErrorMessage("Missing access token header");
response.StatusCode = 400;
return(Json(response));
}
var accessToken = this.tokenService.GetAccessToken(headerToken, input.RefreshToken);
if (accessToken == null)
{
response.AddErrorMessage("Invalid refresh token");
response.StatusCode = 400;
return(Json(response));
}
if (accessToken.RefreshExpirationDate < DateTime.UtcNow)
{
response.AddErrorMessage("Refresh token expired");
response.StatusCode = 400;
return(Json(response));
}
var user = this.usersService.GetById(accessToken.UserId);
var tokens = await this.tokenService.GenerateTokensAsync(user);
response.Data = tokens;
return(Json(response));
}
public IActionResult RefreshToken([FromBody] RefreshTokenInputModel data)
{
RefreshStoreData refreshData;
if (string.IsNullOrWhiteSpace(data.RefreshToken) || !refreshTokenTable.TryGetValue(data.RefreshToken, out refreshData))
{
return(Unauthorized());
}
refreshTokenTable.Remove(data.RefreshToken);
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(configuration.GetSection("JWTBearer").GetValue <string>("ClientSeret"));
var authTime = DateTime.UtcNow;
var expiresAt = authTime.AddDays(7);
var refreshToken = Guid.NewGuid().ToString().Replace("-", "");
refreshData.AuthorizeAt = new DateTimeOffset(authTime).ToUnixTimeSeconds();
refreshData.ExpiresAt = new DateTimeOffset(expiresAt).ToUnixTimeSeconds();
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = new ClaimsIdentity(new Claim[]
{
new Claim(JwtClaimTypes.Audience, "api"),
new Claim(JwtClaimTypes.Issuer, "http://localhost:56325"),
new Claim(JwtClaimTypes.Id, refreshData.MemberId.ToString()),
new Claim(JwtClaimTypes.PhoneNumber, refreshData.MobilePhone),
new Claim("refresh_token", refreshToken)
}),
Expires = expiresAt,
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
var token = tokenHandler.CreateToken(tokenDescriptor);
var tokenString = tokenHandler.WriteToken(token);
refreshTokenTable.Add(refreshToken, refreshData);
return(Ok(new
{
access_token = tokenString,
token_type = "Bearer",
profile = new
{
sid = refreshData.MemberId,
refresh_token = refreshToken,
auth_time = refreshData.AuthorizeAt,
expires_at = refreshData.ExpiresAt
}
}));
}
