/// <summary>
/// Reads string token and creates same token with new valid lifetime.
/// If currentToken is not valid, returns null.
/// </summary>
public JwtToken Refresh(string currentToken)
{
JwtClaimsPrincipalValidator validator = new JwtClaimsPrincipalValidator(Options);
SecurityToken validatedToken;
ClaimsPrincipal principal = validator.GetToken(currentToken, out validatedToken);
if (principal == null || validatedToken == null)
{
return(null);
}
//creates claim list
Claim idClaim = principal.Claims.FirstOrDefault(x => x.Type == JwtRegisteredClaimNames.Jti);
Claim usernameClaim = principal.Claims.FirstOrDefault(x => x.Type == JwtRegisteredClaimNames.Sub);
if (idClaim == null || usernameClaim == null)
{
return(null);
}
List <Claim> claims = new List <Claim>();
foreach (Claim claim in principal.Claims)
{
if (claim.Type != JwtRegisteredClaimNames.Jti && claim.Type != JwtRegisteredClaimNames.Sub)
{
claims.Add(claim);
}
}
JwtToken refreshToken = Create(idClaim.Value, usernameClaim.Value, claims);
return(refreshToken);
}
/// <summary>
/// Reads token from token string and creates ClaimsPrincipals if the token is valid.
/// Token string must be in "Scheme xxx.." form such as "Bearer xxx"
/// </summary>
public ClaimsPrincipal Read(string token)
{
JwtClaimsPrincipalValidator validator = new JwtClaimsPrincipalValidator(Options);
return(validator.Get(token));
}
/// <summary>
/// Reads token from Request and creates ClaimsPrincipals if the token is valid
/// </summary>
public ClaimsPrincipal Read(HttpRequest request)
{
JwtClaimsPrincipalValidator validator = new JwtClaimsPrincipalValidator(Options);
return(validator.Get(request));
}