Required. Only keys in the same location as the database are allowed to be used for encryption. For Firestore's nam5 multi-region, this corresponds to Cloud KMS multi-region us. For Firestore's eur3 multi-region, this corresponds to Cloud KMS multi-region europe. See https://cloud.google.com/kms/docs/locations. The expected format is projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
getKmsKeyName
Required. Only keys in the same location as the database are allowed to
be used for encryption.
For Firestore's nam5 multi-region, this corresponds to Cloud KMS
multi-region us. For Firestore's eur3 multi-region, this corresponds to
Cloud KMS multi-region europe. See
https://cloud.google.com/kms/docs/locations.
The expected format is
projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
Returns
Type
Description
string
setKmsKeyName
Required. Only keys in the same location as the database are allowed to
be used for encryption.
For Firestore's nam5 multi-region, this corresponds to Cloud KMS
multi-region us. For Firestore's eur3 multi-region, this corresponds to
Cloud KMS multi-region europe. See
https://cloud.google.com/kms/docs/locations.
The expected format is
projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Cloud Firestore V1 Client - Class CustomerManagedEncryptionOptions (1.53.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.53.0 (latest)](/php/docs/reference/cloud-firestore/latest/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.52.0](/php/docs/reference/cloud-firestore/1.52.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.51.0](/php/docs/reference/cloud-firestore/1.51.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.50.0](/php/docs/reference/cloud-firestore/1.50.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.48.1](/php/docs/reference/cloud-firestore/1.48.1/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.47.3](/php/docs/reference/cloud-firestore/1.47.3/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.46.0](/php/docs/reference/cloud-firestore/1.46.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.45.2](/php/docs/reference/cloud-firestore/1.45.2/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.44.1](/php/docs/reference/cloud-firestore/1.44.1/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.43.3](/php/docs/reference/cloud-firestore/1.43.3/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.40.0](/php/docs/reference/cloud-firestore/1.40.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.39.0](/php/docs/reference/cloud-firestore/1.39.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.38.0](/php/docs/reference/cloud-firestore/1.38.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.37.7](/php/docs/reference/cloud-firestore/1.37.7/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.36.1](/php/docs/reference/cloud-firestore/1.36.1/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.35.0](/php/docs/reference/cloud-firestore/1.35.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.34.0](/php/docs/reference/cloud-firestore/1.34.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.33.0](/php/docs/reference/cloud-firestore/1.33.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.32.0](/php/docs/reference/cloud-firestore/1.32.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.31.0](/php/docs/reference/cloud-firestore/1.31.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.30.0](/php/docs/reference/cloud-firestore/1.30.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.28.0](/php/docs/reference/cloud-firestore/1.28.0/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions)\n- [1.27.3](/php/docs/reference/cloud-firestore/1.27.3/Admin.V1.Database.EncryptionConfig.CustomerManagedEncryptionOptions) \nReference documentation and code samples for the Cloud Firestore V1 Client class CustomerManagedEncryptionOptions.\n\nThe configuration options for using CMEK (Customer Managed Encryption\nKey) encryption.\n\nGenerated from protobuf message `google.firestore.admin.v1.Database.EncryptionConfig.CustomerManagedEncryptionOptions`\n\nNamespace\n---------\n\nGoogle \\\\ Cloud \\\\ Firestore \\\\ Admin \\\\ V1 \\\\ Database \\\\ EncryptionConfig\n\nMethods\n-------\n\n### __construct\n\nConstructor.\n\n### getKmsKeyName\n\nRequired. Only keys in the same location as the database are allowed to\nbe used for encryption.\n\nFor Firestore's nam5 multi-region, this corresponds to Cloud KMS\nmulti-region us. For Firestore's eur3 multi-region, this corresponds to\nCloud KMS multi-region europe. See\n\u003chttps://cloud.google.com/kms/docs/locations\u003e.\nThe expected format is\n`projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`.\n\n### setKmsKeyName\n\nRequired. Only keys in the same location as the database are allowed to\nbe used for encryption.\n\nFor Firestore's nam5 multi-region, this corresponds to Cloud KMS\nmulti-region us. For Firestore's eur3 multi-region, this corresponds to\nCloud KMS multi-region europe. See\n\u003chttps://cloud.google.com/kms/docs/locations\u003e.\nThe expected format is\n`projects/{project_id}/locations/{kms_location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}`."]]