IDX10500：签名验证失败。无法解析SecurityKeyIdentifier

Question

在尝试验证令牌时，我得到以下异常的原因是什么？

TokenValidationParameters validationParameters = new TokenValidationParameters();

validationParameters.ValidIssuers = new List<string>() { "http://www.company.com" };

validationParameters.IssuerSigningToken = new RsaSecurityToken(
  (System.Security.Cryptography.RSACryptoServiceProvider) Certificate.Get().PublicKey.Key);

SecurityToken securityToken = null;

var claimsPrincipal = 
    (FederatedAuthentication
      .FederationConfiguration
      .IdentityConfiguration
      .SecurityTokenHandlers
      .First() as JwtSecurityTokenHandler)
      .ValidateToken(tokenString, validationParameters, out securityToken);

错误：

IDX10500: Signature validation failed. Unable to resolve SecurityKeyIdentifier: 
          'SecurityKeyIdentifier
    (
      IsReadOnly = False,
      Count = 2,
      Clause[0] = X509ThumbprintKeyIdentifierClause(
                    Hash = 0x6B7ACC520305BFDB4F7252DAEB2177CC091FAAE1),
    Clause[1] = System.IdentityModel.Tokens.NamedKeySecurityKeyIdentifierClause
    )
', 
token: '{"typ":"JWT","alg":"RS256","

Answer 1

从错误中，我认为您需要添加x509安全密钥或凭据，如下所示：

var credentials = new X509CertificateCredentials(
    Certificate.Get(),
    new SecurityKeyIdentifier(
        new NamedKeySecurityKeyIdentifierClause(
            "kid",
            "6B7ACC520305BFDB4F7252DAEB2177CC091FAAE1")));

例如这部分：

new SecurityKeyIdentifier(
        new NamedKeySecurityKeyIdentifierClause(
            "kid",
            "6B7ACC520305BFDB4F7252DAEB2177CC091FAAE1")

此外，请确保您的证书已安装在根存储中。