在 C# 中,我需要针对 JWKS 验证承载令牌(Json 对象表示如下所示的一组键)
{
"keys":[
{
"e":"AQAB",
"kid":"unique key",
"kty":"RSA",
"n":"some value"
}
]
}
在 C# 中,我需要针对 JWKS 验证承载令牌(Json 对象表示如下所示的一组键)
{
"keys":[
{
"e":"AQAB",
"kid":"unique key",
"kty":"RSA",
"n":"some value"
}
]
}
您可以使用 Microsoft 的 Nuget 包Microsoft.IdentityModel.Tokens
和System.IdentityModel.Tokens.Jwt
使用以下代码创建令牌验证器:
private static bool ValidateToken(string token, TokenValidationParameters validationParameters)
{
var tokenHandler = new JwtSecurityTokenHandler();
try
{
tokenHandler.ValidateToken(token, validationParameters, out var validatedToken);
return validatedToken != null;
}
catch (Exception)
{
return false;
}
}
对于使用,您必须加载 JWKS 并为验证参数选择一个键:
var jwksJson = @"
{
""keys"":[
{
""e"":""AQAB"",
""kid"":""unique key"",
""kty"":""RSA"",
""n"":""some value""
}
]
}";
var token = "eyJhb...";
var jwks = new JsonWebKeySet(jwksJson);
var jwk = jwks.Keys.First();
var validationParameters = new TokenValidationParameters
{
IssuerSigningKey = jwk,
ValidAudience = "", // Your API Audience, can be disabled via ValidateAudience = false
ValidIssuer = "" // Your token issuer, can be disabled via ValidateIssuer = false
};
var isValid = ValidateToken(token, validationParameters);