Categories:

System functions (System Information)

SYSTEM$GET_CMK_CONFIG

Returns configuration information for use with customer-managed keys (CMKs) and Tri-Secret Secure.

See also:

Self-registration overview

Syntax

Amazon Web Services and Google Cloud Platform:

SYSTEM$GET_CMK_CONFIG()
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Microsoft Azure:

SYSTEM$GET_CMK_CONFIG( '<tenant-id>' )
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Arguments

tenant_id

Specifies the unique identifier for the Azure Key Vault tenant (https://docs.microsoft.com/en-us/azure/key-vault/general/basic-concepts) in your Microsoft Azure subscription.

This value is in the GUID format, such as b3ddabe4-e5ed-4e71-8827-0cefb99af240. You can find this value by logging into the Portal and navigating to Key Vault » Overview. Select the Directory ID value.

Returns

The output depends on the cloud platform that hosts your Snowflake account:

  • For Amazon Web Services, a snippet of the statement identifier (Sid) for the CMK policy:

    {"Sid": "Allow use of the key by Snowflake","Effect": "Allow","Principal": {"AWS": "my-arn:name/TRISECRETTEST"},"Action": ["kms:Decrypt","kms:GenerateDataKeyWithoutPlaintext"],"Resource": "arn:aws:kms:us-west-2:736112632310:key/ceab36e4-f0e5-4b46-9a78-86e8f17a0f59"},

  • For Microsoft Azure, a consent URL and the name of the Snowflake service principal:

    Consent url is: https://login.microsoftonline.com/tenantId/oauth2/authorize?client_id=c03edcfb-19f9-435f-92fa-e8ec9e24f40e&response_type=code and Snowflake Service Principal name is: trisec_cmk_azure"

  • For Google Cloud Platform, a gcloud command:

    gcloud kms keys add-iam-policy-binding TriSecretGCPKey --project my-env --location us-west1 --keyring TriSecretTest --member serviceAccount:site-trisecret@my-env.iam.serviceaccount.com --role roles/cloudkms.cryptoKeyEncrypterDecrypter

Usage notes

Only account administrators (users with the ACCOUNTADMIN role) can call this function.

Examples

Obtain the configuration information for the CMK for your Snowflake account on Microsoft Azure:

SELECT SYSTEM$GET_CMK_CONFIG('b3ddabe4-e5ed-4e71-8827-0cefb99af240');
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