Dengan tugas Cloud KMS - decrypt, Anda dapat mendekripsi ciphertext atau data yang dienkripsi dengan kunci Cloud Key Management Service (Cloud KMS). Untuk mendekripsi data terenkripsi, Anda harus menggunakan kunci yang sama yang digunakan selama enkripsi. Teks yang didekripsi yang ditampilkan dari Cloud KMS dienkode base64.
Cloud KMS adalah layanan Google Cloud yang memungkinkan Anda membuat, mengimpor, dan mengelola kunci kriptografis serta melakukan operasi kriptografis dalam satu layanan cloud terpusat.
Sebelum memulai
Pastikan Anda melakukan tugas berikut di project Google Cloud sebelum mengonfigurasi tugas Cloud KMS - decrypt:
Aktifkan Cloud Key Management Service (KMS) API (cloudkms.googleapis.com).
Halaman Integrasi akan muncul dan mencantumkan semua integrasi yang tersedia di project Google Cloud.
Pilih integrasi yang ada atau klik Buat integrasi untuk membuat integrasi baru.
Jika Anda membuat integrasi baru:
Masukkan nama dan deskripsi di panel Buat Integrasi.
Pilih region untuk integrasi.
Pilih akun layanan untuk integrasi. Anda dapat mengubah atau memperbarui detail akun layanan integrasi kapan saja dari panel infoRingkasan integrasi di toolbar integrasi.
Klik Buat. Integrasi yang baru dibuat akan terbuka di editor integrasi.
Di menu navigasi editor integrasi, klik Tugas untuk melihat daftar tugas dan konektor yang tersedia.
Klik dan tempatkan elemen Cloud KMS - decrypt di editor integrasi.
Klik elemen Cloud KMS - decrypt di perancang untuk melihat panel konfigurasi tugas Cloud KMS - decrypt.
Buka Authentication, lalu pilih profil autentikasi yang ada yang ingin Anda gunakan.
Opsional. Jika Anda belum membuat profil autentikasi sebelum mengonfigurasi tugas, klik + Profil autentikasi baru dan ikuti langkah-langkah seperti yang disebutkan dalam Membuat profil autentikasi baru.
Buka Input Tugas, lalu konfigurasi kolom input yang ditampilkan menggunakan tabel Parameter input tugas berikut.
Perubahan pada kolom input akan disimpan secara otomatis.
Parameter input tugas
Tabel berikut menjelaskan parameter input tugas Cloud KMS - decrypt:
Properti
Jenis data
Deskripsi
Wilayah
String
Lokasi Cloud KMS untuk key ring.
ProjectsId
String
ID Project Google Cloud Anda.
KeyRingsId
String
Nama key ring tempat kunci akan berada.
CryptoKeysId
String
Nama kunci yang akan digunakan untuk dekripsi.
Permintaan
JSON
Lihat struktur JSON permintaan. Tentukan teks terenkripsi (cipher) yang akan didekripsi di kolom ciphertext isi permintaan.
Output tugas
Tugas Cloud KMS - decrypt menampilkan respons yang berisi data yang didekripsi dalam format berenkode base64. Anda harus mendekode nilai berenkode base64 untuk mendapatkan string output.
Strategi penanganan error
Strategi penanganan error untuk tugas menentukan tindakan yang harus dilakukan jika tugas gagal karena error sementara. Untuk mengetahui informasi tentang cara menggunakan strategi penanganan error, dan untuk mengetahui berbagai jenis strategi penanganan error, lihat Strategi penanganan error.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-09-03 UTC."],[[["\u003cp\u003eThe Cloud KMS - decrypt task decrypts ciphertext using a Cloud Key Management Service (Cloud KMS) key, with the decrypted output being base64-encoded.\u003c/p\u003e\n"],["\u003cp\u003eBefore using the Cloud KMS - decrypt task, ensure the Cloud Key Management Service (KMS) API is enabled and an authentication profile with the necessary IAM permissions ( \u003ccode\u003ecloudkms.cryptoKeyVersions.useToDecrypt\u003c/code\u003e ) is configured.\u003c/p\u003e\n"],["\u003cp\u003eConfiguring the Cloud KMS - decrypt task involves selecting or creating an authentication profile and providing input parameters such as Region, ProjectsId, KeyRingsId, CryptoKeysId, and a JSON request containing the ciphertext to be decrypted.\u003c/p\u003e\n"],["\u003cp\u003eThe task's output is a base64-encoded response containing the decrypted data, which needs to be decoded to obtain the final string, and the document provides examples for how to do this.\u003c/p\u003e\n"],["\u003cp\u003eThe document outlines error handling strategies for the task, along with steps to set up edges, test, publish, and add triggers and data mapping after task configuration.\u003c/p\u003e\n"]]],[],null,["# Cloud KMS - decrypt task\n\nSee the [supported connectors](/integration-connectors/docs/connector-reference-overview) for Application Integration.\n\nCloud KMS - decrypt task\n========================\n\n|\n| **Preview**\n|\n|\n| This feature is subject to the \"Pre-GA Offerings Terms\" in the General Service Terms section\n| of the [Service Specific Terms](/terms/service-terms#1).\n|\n| Pre-GA features are available \"as is\" and might have limited support.\n|\n| For more information, see the\n| [launch stage descriptions](/products#product-launch-stages).\n\nThe **Cloud KMS - decrypt** task lets you decrypt ciphertext or data that was encrypted with a Cloud Key Management Service (Cloud KMS) key. To decrypt the encrypted data, you must use the same key that was used during encryption. The decrypted text that is returned from Cloud KMS is base64-encoded.\n\n[Cloud KMS](https://cloud.google.com/kms/docs) is a Google Cloud service that allows you to create, import, and manage cryptographic keys and perform cryptographic operations in a single centralized cloud service.\n\nBefore you begin\n----------------\n\nEnsure that you perform the following tasks in your Google Cloud project before configuring the **Cloud KMS - decrypt** task:\n\n1. Enable the Cloud Key Management Service (KMS) API (`cloudkms.googleapis.com`).\n\n\n [Enable the Cloud Key Management Service (KMS) API](https://console.cloud.google.com/flows/enableapi?apiid=cloudkms.googleapis.com)\n2. Create an [authentication profile](/application-integration/docs/configuring-auth-profile#createAuthProfile). Application Integration uses an authentication profile to connect to an authentication endpoint for the **Cloud KMS - decrypt** task. **Note:** If you're creating an authentication profile of [Service account](/application-integration/docs/configure-authentication-profiles#service-account) type, then ensure that the service account is assigned with the IAM role that contains the following IAM permission(s):\n | - `cloudkms.cryptoKeyVersions.useToDecrypt`\n |\n | To know about IAM permissions and the predefined IAM roles that grant them, see [IAM permissions reference](/iam/docs/permissions-reference#search).\n |\n | For information about granting additional roles or permissions to a service account, see [Granting, changing, and revoking access](/iam/docs/granting-changing-revoking-access).\n\nConfigure the Cloud KMS - decrypt task\n--------------------------------------\n\n1. In the Google Cloud console, go to the **Application Integration** page.\n\n [Go to Application Integration](https://console.cloud.google.com/integrations)\n2. In the navigation menu, click **Integrations** .\n\n\n The **Integrations** page appears listing all the integrations available in the Google Cloud project.\n3. Select an existing integration or click **Create integration** to create a new one.\n\n\n If you are creating a new integration:\n 1. Enter a name and description in the **Create Integration** pane.\n 2. Select a region for the integration. **Note:** The **Regions** dropdown only lists the regions provisioned in your Google Cloud project. To provision a new region, click **Enable Region** . See [Enable new region](/application-integration/docs/enable-new-region) for more information.\n 3. Select a service account for the integration. You can change or update the service account details of an integration any time from the info **Integration summary** pane in the integration toolbar. **Note:** The option to select a service account is displayed only if you have enabled integration governance for the selected region.\n 4. Click **Create** . The newly created integration opens in the *integration editor*.\n\n\n4. In the *integration editor* navigation bar, click **Tasks** to view the list of available tasks and connectors.\n5. Click and place the **Cloud KMS - decrypt** element in the integration editor.\n6. Click the **Cloud KMS - decrypt** element on the designer to view the **Cloud KMS - decrypt** task configuration pane.\n7. Go to **Authentication** , and select an existing authentication profile that you want to use.\n\n Optional. If you have not created an authentication profile prior to configuring the task, Click **+ New authentication profile** and follow the steps as mentioned in [Create a new authentication profile](/application-integration/docs/configuring-auth-profile#createAuthProfile).\n8. Go to **Task Input** , and configure the displayed inputs fields using the following [Task input parameters](#params) table.\n\n Changes to the inputs fields are saved automatically.\n\nTask input parameters\n---------------------\n\n\nThe following table describes the input parameters of the **Cloud KMS - decrypt** task:\n\nTask output\n-----------\n\nThe **Cloud KMS - decrypt** task returns a response containing the decrypted data in a base64-encoded format. You must decode the base64-encoded value to get the output string.\n| **Tip:** You can base64-encode or decode data using the **base64** command on Linux or macOS, or the **Base64.exe** command on Windows. Programming and scripting languages typically include libraries for base64-encoding. For command-line examples, see [Decode base64](/text-to-speech/docs/base64-decoding#linux) in the Cloud Text-to-Speech documentation.\n\n\u003cbr /\u003e\n\nError handling strategy\n-----------------------\n\n\nAn error handling strategy for a task specifies the action to take if the task fails due to a [temporary error](/application-integration/docs/error-handling). For information about how to use an error handling strategy, and to know about the different types of error handling strategies, see [Error handling strategies](/application-integration/docs/error-handling-strategy).\n\nWhat's next\n-----------\n\n1. Add [edges and edge conditions](/application-integration/docs/edge-overview).\n2. [Test and publish](/application-integration/docs/test-publish-integrations) your integration.\n3. Configure a [trigger](/application-integration/docs/how-to-guides#configure-triggers).\n4. Add a [Data Mapping task](/application-integration/docs/data-mapping-task).\n5. See [all tasks for Google Cloud services](/application-integration/docs/how-to-guides#configure-tasks-for-google-cloud-services)."]]
