kms_encrypt: Encrypts plaintext of up to 4,096 bytes using a KMS key

In paws.security.identity: 'Amazon Web Services' Security, Identity, & Compliance Services

Encrypts plaintext of up to 4,096 bytes using a KMS key

Description

Encrypts plaintext of up to 4,096 bytes using a KMS key. You can use a symmetric or asymmetric KMS key with a KeyUsage of ENCRYPT_DECRYPT.

See https://www.paws-r-sdk.com/docs/kms_encrypt/ for full documentation.

Usage

kms_encrypt(
  KeyId,
  Plaintext,
  EncryptionContext = NULL,
  GrantTokens = NULL,
  EncryptionAlgorithm = NULL,
  DryRun = NULL
)

Arguments

KeyId	[required] Identifies the KMS key to use in the encryption operation. The KMS key must have a KeyUsage of ENCRYPT_DECRYPT. To find the KeyUsage of a KMS key, use the describe_key operation. To specify a KMS key, use its key ID, key ARN, alias name, or alias ARN. When using an alias name, prefix it with "alias/". To specify a KMS key in a different Amazon Web Services account, you must use the key ARN or alias ARN. For example: Key ID: ⁠1234abcd-12ab-34cd-56ef-1234567890ab⁠ Key ARN: ⁠arn:aws:kms:us-east-2:111122223333:key/1234abcd-12ab-34cd-56ef-1234567890ab⁠ Alias name: alias/ExampleAlias Alias ARN: arn:aws:kms:us-east-2:111122223333:alias/ExampleAlias To get the key ID and key ARN for a KMS key, use list_keys or describe_key. To get the alias name and alias ARN, use list_aliases.
Plaintext	[required] Data to be encrypted.
EncryptionContext	Specifies the encryption context that will be used to encrypt the data. An encryption context is valid only for cryptographic operations with a symmetric encryption KMS key. The standard asymmetric encryption algorithms and HMAC algorithms that KMS uses do not support an encryption context. Do not include confidential or sensitive information in this field. This field may be displayed in plaintext in CloudTrail logs and other output. An encryption context is a collection of non-secret key-value pairs that represent additional authenticated data. When you use an encryption context to encrypt data, you must specify the same (an exact case-sensitive match) encryption context to decrypt the data. An encryption context is supported only on operations with symmetric encryption KMS keys. On operations with symmetric encryption KMS keys, an encryption context is optional, but it is strongly recommended. For more information, see Encryption context in the Key Management Service Developer Guide.
GrantTokens	A list of grant tokens. Use a grant token when your permission to call this operation comes from a new grant that has not yet achieved eventual consistency. For more information, see Grant token and Using a grant token in the Key Management Service Developer Guide.
EncryptionAlgorithm	Specifies the encryption algorithm that KMS will use to encrypt the plaintext message. The algorithm must be compatible with the KMS key that you specify. This parameter is required only for asymmetric KMS keys. The default value, SYMMETRIC_DEFAULT, is the algorithm used for symmetric encryption KMS keys. If you are using an asymmetric KMS key, we recommend RSAES_OAEP_SHA_256. The SM2PKE algorithm is only available in China Regions.
DryRun	Checks if your request will succeed. DryRun is an optional parameter. To learn more about how to use this parameter, see Testing your KMS API calls in the Key Management Service Developer Guide.

paws.security.identity documentation built on Sept. 12, 2024, 6:30 a.m.