В моем приложении я получаю исключение, когда мое приложение извлекает значение секрета первого хранилища ключей.
Исключение, которое я получаю только тогда, когда я включаю «Исключения общего языка во время выполнения» в настройках исключений.
Исключение, которое я получаю, - Microsoft.Rest.TransientFaultHandling.HttpRequestWithStatusException: 'Response status code indicates server error: 401 (Unauthorized).'
Трассировки стека:-
at Microsoft.Rest.RetryDelegatingHandler.<>c__DisplayClass11_0.<<SendAsync>b__1>d.MoveNext()
Мой код для получения секрета хранилища ключей приведен ниже:
public async Task<string> GetSecretValue(string clientId, string appKey, string secretIdentifier)
{
IAdAuthentication authToken = new AdAuthentication
{
ClientId = clientId,
AppKey = appKey
};
KeyVaultClient keyVaultClient = new KeyVaultClient(authToken.GetAuthenticationTokenAsync);
// Get secret from the KeyVault.
SecretBundle secret = await keyVaultClient.GetSecretAsync(secretIdentifier);
string secretValue = string.Empty;
if (secret?.Value != null)
{
secretValue = secret.Value.Trim();
}
return secretValue;
}
Интерфейс IAdAuthentication
public interface IAdAuthentication
{
string ClientId { get; set; }
string AppKey { get; set; }
/// <summary>
/// Get Authentication Token
/// </summary>
/// <param name="authority"></param>
/// <param name="resource"></param>
/// <param name="scope"></param>
/// <returns></returns>
Task<string> GetAuthenticationTokenAsync(string authority, string resource, string scope);
}
Реализация интерфейса IAdAuthentication находится в классе AdAuthentication.
public class AdAuthentication : IAdAuthentication
{
public string ClientId { get; set; }
public string AppKey { get; set; }
/// <summary>
/// Get Authentication Token
/// </summary>
/// <param name="authority"></param>
/// <param name="resource"></param>
/// <param name="scope"></param>
/// <returns></returns>
public async Task<string> GetAuthenticationTokenAsync(string authority, string resource, string scope)
{
if (string.IsNullOrEmpty(authority))
throw new ArgumentNullException(nameof(authority));
if (string.IsNullOrEmpty(resource))
throw new ArgumentNullException(nameof(resource));
if (string.IsNullOrEmpty(ClientId))
throw new ArgumentNullException(nameof(ClientId));
if (string.IsNullOrEmpty(AppKey))
throw new ArgumentNullException(nameof(AppKey));
ClientCredential clientCredential = new ClientCredential(ClientId, AppKey);
AuthenticationContext context = new AuthenticationContext(authority, false, TokenCache.DefaultShared);
AuthenticationResult result = await context.AcquireTokenAsync(resource, clientCredential);
return result.AccessToken;
}
}
Приведенное выше исключение возникает, когда я получаю значение первого секрета хранилища ключей для экземпляра приложения, и не имеет значения, каково значение первого секретного идентификатора. Для всех следующих секретных исключений хранилища ключей не возникает. Наряду со значением исключения первого секрета хранилища ключей также извлекается секрет, но я хочу смягчить это исключение из своего приложения. Кажется, проблема связана с AuthenticationCallback, который передается для инициализации KeyVaultClient. Пожалуйста, дайте мне знать, что мне здесь не хватает.
Добавлен скриншот трассировки скрипача, а также добавлена подробная трассировка скрипача -
-------------------------------------------------------------
CONNECT mykeyvault.vault.azure.net:443 HTTP/1.0
Host: mykeyvault.vault.azure.net:443
Content-Length: 0
Proxy-Connection: Keep-Alive
Pragma: no-cache
A SSLv3-compatible ClientHello handshake was found. Fiddler extracted the parameters below.
Version: 3.3 (TLS/1.2)
Random: 5B D6 D9 74 4F 81 32 0A 1D CB 8F DF E2 1F 2A 87 EC C2 98 A7 CA 6F EF DF 50 4E 1F 11 7D D7 7D 8F
"Time": 2/15/2032 10:17:23 AM
SessionID: empty
Extensions:
server_name mykeyvault.vault.azure.net
status_request OCSP - Implicit Responder
elliptic_curves unknown [0x1D), secp256r1 [0x17], secp384r1 [0x18]
ec_point_formats uncompressed [0x0]
signature_algs sha256_rsa, sha384_rsa, sha1_rsa, sha256_ecdsa, sha384_ecdsa, sha1_ecdsa, sha1_dsa, sha512_rsa, sha512_ecdsa
SessionTicket empty
ALPN h2, http/1.1
extended_master_secret empty
0x0018 00 10 03 02 01 00
renegotiation_info 00
Ciphers:
[C02C] TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
[C02B] TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[C030] TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
[C02F] TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
[C024] TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
[C023] TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
[C028] TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
[C027] TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
[C00A] TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
[C009] TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
[C014] TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA
[C013] TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA
[009D] TLS_RSA_WITH_AES_256_GCM_SHA384
[009C] TLS_RSA_WITH_AES_128_GCM_SHA256
[003D] TLS_RSA_WITH_AES_256_CBC_SHA256
[003C] TLS_RSA_WITH_AES_128_CBC_SHA256
[0035] TLS_RSA_AES_256_SHA
[002F] TLS_RSA_AES_128_SHA
[000A] SSL_RSA_WITH_3DES_EDE_SHA
Compression:
[00] NO_COMPRESSION
HTTP/1.1 200 Connection Established
Proxy-Agent: Zscaler/5.6
Encrypted HTTPS traffic flows through this CONNECT tunnel. HTTPS Decryption is enabled in Fiddler, so decrypted sessions running in this tunnel will be shown in the Web Sessions list.
Secure Protocol: Tls12
Cipher: Aes256 256bits
Hash Algorithm: Sha384 ?bits
Key Exchange: RsaKeyX 2048bits
== Server Certificate ==========
[Subject]
CN=vault.azure.net
[Issuer]
[email protected], CN=Zscaler Intermediate Root CA (zscaler.net), OU=Zscaler Inc., O=Zscaler Inc., S=California, C=US
[Serial Number]
7B00004CD55FB23FA0B68D46B8000000009CD5
[Not Before]
9/13/2017 6:31:29 AM
[Not After]
9/13/2019 6:31:29 AM
[Thumbprint]
BE3A3F50134F9E3989C4200C751X473D5235F4C2
[SubjectAltNames]
vault.azure.net, *.vault.azure.net, *.vaultcore.azure.net
------------------------------------------------------------------
GET https://mykeyvault.vault.azure.net/secrets/ContactManager-AppApiUrl/?api-version=7.0 HTTP/1.1
User-Agent: FxVersion/4.6.00001.0 OSName/Windows OSVersion/MicrosoftWindows Microsoft.Azure.KeyVault.KeyVaultClient/3.0.1.0
Host: mykeyvault.vault.azure.net
Connection: Keep-Alive
Cache-Control: no-cache
HTTP/1.1 401 Unauthorized
Cache-Control: no-cache
Pragma: no-cache
Expires: -1
Server: Microsoft-IIS/10.0
WWW-Authenticate: Bearer authorization="https://login.windows.net/e41ed7bb-472e-4682-9ac0-dd00dfe1aa40", resource="https://vault.azure.net"
x-ms-keyvault-region: eastus2
x-ms-request-id: b3baba90-222c-4412-b57e-b5500ff95572
x-ms-keyvault-service-version: 1.1.0.858
x-ms-keyvault-network-info: addr=165.225.34.51;act_addr_fam=InterNetwork;
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Strict-Transport-Security: max-age=31536000;includeSubDomains
X-Content-Type-Options: nosniff
Date: Mon, 29 Oct 2018 09:57:08 GMT
Content-Length: 0
Proxy-Support: Session-Based-Authentication
------------------------------------------------------------------
CONNECT login.windows.net:443 HTTP/1.0
Host: login.windows.net:443
Content-Length: 0
Proxy-Connection: Keep-Alive
Pragma: no-cache
A SSLv3-compatible ClientHello handshake was found. Fiddler extracted the parameters below.
Version: 3.3 (TLS/1.2)
Random: 5B D6 D9 7C 94 3B 8E 2B 32 4F 6F 70 3F 85 EC C0 53 27 5D C8 5C 3E 33 8F CF 38 30 A4 91 F8 AE 16
"Time": 5/17/2036 8:59:31 PM
SessionID: empty
Extensions:
server_name login.windows.net
status_request OCSP - Implicit Responder
elliptic_curves unknown [0x1D), secp256r1 [0x17], secp384r1 [0x18]
ec_point_formats uncompressed [0x0]
signature_algs sha256_rsa, sha384_rsa, sha1_rsa, sha256_ecdsa, sha384_ecdsa, sha1_ecdsa, sha1_dsa, sha512_rsa, sha512_ecdsa
SessionTicket empty
ALPN h2, http/1.1
extended_master_secret empty
0x0018 00 10 03 02 01 00
renegotiation_info 00
Ciphers:
[C02C] TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
[C02B] TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[C030] TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
[C02F] TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
[C024] TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384
[C023] TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256
[C028] TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384
[C027] TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256
[C00A] TLS1_CK_ECDHE_ECDSA_WITH_AES_256_CBC_SHA
[C009] TLS1_CK_ECDHE_ECDSA_WITH_AES_128_CBC_SHA
[C014] TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA
[C013] TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA
[009D] TLS_RSA_WITH_AES_256_GCM_SHA384
[009C] TLS_RSA_WITH_AES_128_GCM_SHA256
[003D] TLS_RSA_WITH_AES_256_CBC_SHA256
[003C] TLS_RSA_WITH_AES_128_CBC_SHA256
[0035] TLS_RSA_AES_256_SHA
[002F] TLS_RSA_AES_128_SHA
[000A] SSL_RSA_WITH_3DES_EDE_SHA
Compression:
[00] NO_COMPRESSION
HTTP/1.1 200 Connection Established
Proxy-Agent: Zscaler/5.6
Encrypted HTTPS traffic flows through this CONNECT tunnel. HTTPS Decryption is enabled in Fiddler, so decrypted sessions running in this tunnel will be shown in the Web Sessions list.
Secure Protocol: Tls12
Cipher: Aes256 256bits
Hash Algorithm: Sha384 ?bits
Key Exchange: RsaKeyX 2048bits
== Server Certificate ==========
[Subject]
CN=graph.windows.net
[Issuer]
[email protected], CN=Zscaler Intermediate Root CA (zscaler.net), OU=Zscaler Inc., O=Zscaler Inc., S=California, C=US
[Serial Number]
200003E3D42591706F9A74181400000003E3D4
[Not Before]
8/29/2018 12:38:12 PM
[Not After]
8/29/2020 12:38:12 PM
[Thumbprint]
27242CE7B9E88BD32DE00CB02BF2033B3AX47DDD
[SubjectAltNames]
*.accesscontrol.windows.net, *.accesscontrol.windows-ppe.net, *.b2clogin.com, *.cpim.windows.net, *.microsoftaik.azure.net, *.microsoftaik-int.azure-int.net, *.windows-ppe.net, aadg.windows.net, aadgv6.ppe.windows.net, aadgv6.windows.net, account.live.com, account.live-int.com, api.password.ccsctp.com, api.passwordreset.microsoftonline.com, autologon.microsoftazuread-sso.com, becws.ccsctp.com, clientconfig.microsoftonline-p.net, clientconfig.microsoftonline-p-int.net, companymanager.ccsctp.com, companymanager.microsoftonline.com, cpim.windows.net, device.login.microsoftonline.com, device.login.windows-ppe.net, directoryproxy.ppe.windows.net, directoryproxy.windows.net, graph.ppe.windows.net, graph.windows.net, graphstore.windows.net, login.live.com, login.live-int.com, login.microsoft.com, login.microsoftonline.com, login.microsoftonline-p.com, login.microsoftonline-pst.com, login.microsoft-ppe.com, login.windows.net, logincert.microsoftonline.com, logincert.microsoftonline-int.com, login-us.microsoftonline.com, microsoftaik.azure.net, microsoftaik-int.azure-int.net, nexus.microsoftonline-p.com, nexus.microsoftonline-p-int.com, pas.windows.net, pas.windows-ppe.net, password.ccsctp.com, passwordreset.activedirectory.windowsazure.us, passwordreset.microsoftonline.com, provisioning.microsoftonline.com, signup.live.com, signup.live-int.com, sts.windows.net, xml.login.live.com, xml.login.live-int.com, *.login.microsoftonline.com, login.microsoftonline-int.com, accesscontrol.aadtst3.windows-int.net, *.accesscontrol.aadtst3.windows-int.net
------------------------------------------------------------------
GET https://login.windows.net/common/discovery/instance?api-version=1.1&authorization_endpoint=https://login.windows.net/e41ed7bb-472e-4682-9ac0-dd00dfe1aa40/oauth2/authorize HTTP/1.1
client-request-id: dc9c444d-5a14-4e0c-a8af-fa5ad44930e0
return-client-request-id: true
x-client-DM: VMware Virtual Platform
Accept: application/json
x-client-Ver: 4.3.0.0
x-ms-PKeyAuth: 1.0
x-client-CPU: x64
x-client-SKU: PCL.UAP
Host: login.windows.net
Connection: Keep-Alive
Cache-Control: no-cache
HTTP/1.1 200 OK
Cache-Control: private
Content-Type: application/json; charset=utf-8
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Content-Type-Options: nosniff
Access-Control-Allow-Origin: *
Access-Control-Allow-Methods: GET, OPTIONS
client-request-id: dc9c444d-5a14-4e0c-a8af-fa5ad44930e0
x-ms-request-id: cbd2d6c4-57af-4e90-8e8c-fec278b74b00
P3P: CP="DSP CUR OTPi IND OTRi ONL FIN"
Set-Cookie: esctx=AQABAAAAAAC5una0EUFgTIF8ElaxtWjTyrZcJfJlYlmLZhgPyiVeColz5g03S9fX_lMIQxsDqOLcD48dBrq1lzrwm_R5KQ0aQwBpyf41EMKYybbS9bJF1EARNWl5u68rj09wRyg8VoIcIntNSzLIVCP-M-GM1o5BdHUfESmTTmFObRSnAewkoTTHEyeILstPRJxRPWUFlxkgAA; domain=.login.windows.net; path=/; secure; HttpOnly
Set-Cookie: x-ms-gateway-slice=003; path=/; secure; HttpOnly
Set-Cookie: stsservicecookie=ests; path=/; secure; HttpOnly
Date: Mon, 29 Oct 2018 09:57:15 GMT
Content-Length: 967
{"tenant_discovery_endpoint":"https://login.windows.net/e41ed7bb-472e-4682-9ac0-dd00dfe1aa40/.well-known/openid-configuration","api-version":"1.1","metadata":[{"preferred_network":"login.microsoftonline.com","preferred_cache":"login.windows.net","aliases":["login.microsoftonline.com","login.windows.net","login.microsoft.com","sts.windows.net"]},{"preferred_network":"login.partner.microsoftonline.cn","preferred_cache":"login.partner.microsoftonline.cn","aliases":["login.partner.microsoftonline.cn","login.chinacloudapi.cn"]},{"preferred_network":"login.microsoftonline.de","preferred_cache":"login.microsoftonline.de","aliases":["login.microsoftonline.de"]},{"preferred_network":"login.microsoftonline.us","preferred_cache":"login.microsoftonline.us","aliases":["login.microsoftonline.us","login.usgovcloudapi.net"]},{"preferred_network":"login-us.microsoftonline.com","preferred_cache":"login-us.microsoftonline.com","aliases":["login-us.microsoftonline.com"]}]}
------------------------------------------------------------------
GET https://mykeyvault.vault.azure.net/secrets/ContactManager-AppApiUrl/?api-version=7.0 HTTP/1.1
x-ms-client-request-id: 639b8a72-c739-48c3-b9c3-f60a5ed8fa86
User-Agent: FxVersion/4.6.00001.0 OSName/Windows OSVersion/MicrosoftWindows Microsoft.Azure.KeyVault.KeyVaultClient/3.0.1.0
accept-language: en-US
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dDI7Imk2bEdrM0ZaenhSY1ViMkMzbkVRN3N5SEpsWSIsImtpZCI6Imk2bEdrM0ZaenhSY1ViMkMzbkVRN3N9SEpsWSJ9.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.Q36_4BxTPnvvZPO9LeTOl95u6CXpK1bmctUQfpFKwkrtMneFwqriCGHU9z_CseL-6uhGpUL_1m1MGUANr7r7HUoJwtteFY1SseTyfmvjjbwx9IkjMWwddV-95SVJxnlM54N6ol2Tn11bifDgSPbIPeDvaJ7JZSclk1FuqZItUdKGPwHHpGl2LP5gvtGbl-N_dypofLD1hZtH9DUFEtnt_ArCn_jN8nRblbe3vuLF9-MtiqF-rLt5Wx6s8gBo96boeBF7SL8weFjQfsNr_Q4ntX9o0IouywtW7rYp6Swo0j-OzfkDewuKBhqOheMtModX6xn1nvamVhldabz4Vjracg
Host: mykeyvault.vault.azure.net
Connection: Keep-Alive
Cache-Control: no-cache
HTTP/1.1 200 OK
Cache-Control: no-cache
Pragma: no-cache
Content-Type: application/json; charset=utf-8
Expires: -1
Server: Microsoft-IIS/10.0
x-ms-keyvault-region: eastus2
x-ms-request-id: d08a432e-00b4-4310-ab8b-90035e8e5626
x-ms-keyvault-service-version: 1.1.0.858
x-ms-keyvault-network-info: addr=165.225.34.51;act_addr_fam=InterNetwork;
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
Strict-Transport-Security: max-age=31536000;includeSubDomains
X-Content-Type-Options: nosniff
Date: Mon, 29 Oct 2018 09:57:23 GMT
Content-Length: 270
{"value":"https://testserver.net:8476/api/","id":"https://mykeyvault.vault.azure.net/secrets/ContactManager-AppApiUrl/edd10997e4224a7cb756687e6318d972","attributes":{"enabled":true,"created":1535976474,"updated":1535976474,"recoveryLevel":"Purgeable"}}
------------------------------------------------------------------
WWW-Authenticate
ответа 401. Как правило, Key Vault возвращает 401 в случаях, когда токен отсутствует или не проходит проверку (три распространенных случая: срок действия токена истек, он имеет неверный URI ресурса или был выпущен другим арендатором, с которым не связано хранилище). Я тестирую ваш код, и он хорошо работает с секретом первого хранилища ключей. См. эту статью а>. - person Joey Cai   schedule 24.10.2018