/// <summary>
/// AddDataProtectionWithCertInRedis
/// </summary>
/// <param name="services"></param>
/// <param name="action"></param>
/// <returns></returns>
/// <exception cref="WebApiException"></exception>
public static IServiceCollection AddDataProtectionWithCertInRedis(this IServiceCollection services, Action <DataProtectionSettings> action)
{
DataProtectionSettings dataProtectionSettings = new DataProtectionSettings();
action(dataProtectionSettings);
string redisKey = $"{dataProtectionSettings.ApplicationName}_{EnvironmentUtil.AspNetCoreEnvironment}_dpk";
X509Certificate2 certificate2 = CertificateUtil.GetCertificateFromSubjectOrFile(
dataProtectionSettings.CertificateSubject,
dataProtectionSettings.CertificateFileName,
dataProtectionSettings.CertificateFilePassword);
ConfigurationOptions redisConfigurationOptions = ConfigurationOptions.Parse(dataProtectionSettings.RedisConnectString);
redisConfigurationOptions.AllowAdmin = false;
Policy
.Handle <RedisConnectionException>()
.WaitAndRetryForever(
count => TimeSpan.FromSeconds(5 + count * 2),
(exception, retryCount, timeSpan) =>
{
RedisConnectionException ex = (RedisConnectionException)exception;
Log.Fatal(
exception,
$"DataProtection : Try {retryCount}th times. Wait For {timeSpan.TotalSeconds} seconds. Redis Can not connect {dataProtectionSettings.RedisConnectString} : {redisKey};"
);
})
.Execute(() =>
{
ConnectionMultiplexer redisMultiplexer = ConnectionMultiplexer.Connect(redisConfigurationOptions);
services
.AddDataProtection()
.SetApplicationName(dataProtectionSettings.ApplicationName)
.ProtectKeysWithCertificate(certificate2)
.PersistKeysToStackExchangeRedis(redisMultiplexer, redisKey);
});
return(services);
}
/// <summary>
///
/// </summary>
/// <param name="services"></param>
/// <param name="audience">我是谁，即jwt是颁发给谁的</param>
/// <param name="authority">当局。我该去向谁核实，即是谁颁发了这个jwt</param>
/// <returns></returns>
/// <exception cref="WebApiException"></exception>
public static AuthenticationBuilder AddJwtAuthentication(this IServiceCollection services, IConfiguration configuration,
Func <JwtBearerChallengeContext, Task> onChallenge,
Func <TokenValidatedContext, Task> onTokenValidated,
Func <AuthenticationFailedContext, Task> onAuthenticationFailed,
Func <ForbiddenContext, Task> onForbidden,
Func <MessageReceivedContext, Task> onMessageReceived)
{
JwtClientSettings jwtSettings = new JwtClientSettings();
configuration.Bind(jwtSettings);
X509Certificate2 encryptCert = CertificateUtil.GetCertificateFromSubjectOrFile(
jwtSettings.JwtContentCertificateSubject,
jwtSettings.JwtContentCertificateFileName,
jwtSettings.JwtContentCertificateFilePassword);
return
(services
.AddAuthentication(options =>
{
options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
})
.AddJwtBearer(jwtOptions =>
{
//#if DEBUG
// jwtOptions.RequireHttpsMetadata = false;
//#endif
jwtOptions.Audience = jwtSettings.Audience;
jwtOptions.Authority = jwtSettings.Authority;
jwtOptions.TokenValidationParameters = new TokenValidationParameters
{
RequireExpirationTime = true,
RequireSignedTokens = true,
RequireAudience = true,
TryAllIssuerSigningKeys = true,
ValidateAudience = true,
ValidateIssuer = true,
ValidateIssuerSigningKey = true,
ValidateLifetime = true,
TokenDecryptionKey = CredentialHelper.GetSecurityKey(encryptCert)
};
jwtOptions.Events = new JwtBearerEvents
{
OnChallenge = onChallenge,
OnAuthenticationFailed = onAuthenticationFailed,
OnMessageReceived = onMessageReceived,
OnTokenValidated = onTokenValidated,
OnForbidden = onForbidden
};
//#if DEBUG
// //这是为了ubuntu这货，在开发阶段不认开发证书。这个http请求，是由jwt audience 发向 jwt authority的。authority配置了正式证书后，就没问题了
// jwtOptions.BackchannelHttpHandler = new HttpClientHandler
// {
// ServerCertificateCustomValidationCallback = (message, cert, chain, errors) =>
// {
// if (cert!.Issuer.Equals("CN=localhost", GlobalSettings.Comparison))
// return true;
// return errors == System.Net.Security.SslPolicyErrors.None;
// }
// };
//#endif
}));
}