import aws_encryption_sdk kms_key_provider = aws_encryption_sdk.KMSMasterKeyProvider(key_ids=[ 'arn:aws:kms:us-east-1:2222222222222:key/22222222-2222-2222-2222-222222222222', 'arn:aws:kms:us-east-1:3333333333333:key/33333333-3333-3333-3333-333333333333' ]) my_plaintext = b'This is secret data!!' print ("my_plaintext %s\n" % my_plaintext) my_ciphertext, encryptor_header = aws_encryption_sdk.encrypt( source=my_plaintext, key_provider=kms_key_provider ) print ("my_ciphertext %s\n" % my_ciphertext) decrypted_plaintext, decryptor_header = aws_encryption_sdk.decrypt( source=my_ciphertext, key_provider=kms_key_provider ) print ("decrypted_plaintext %s" % decrypted_plaintext) assert my_plaintext == decrypted_plaintext assert encryptor_header.encryption_context == decryptor_header.encryption_context