dpebot · Feb 7, 2017 · Jan 31, 2017 · Jan 31, 2017 · Feb 2, 2017 · Feb 2, 2017
diff --git a/kms/api/README.rst.in → kms/api-client/README.rst.in b/kms/api/README.rst.in → kms/api-client/README.rst.in
diff --git a/kms/api/quickstart.py → kms/api-client/quickstart.py b/kms/api/quickstart.py → kms/api-client/quickstart.py
diff --git a/kms/api/quickstart_test.py → kms/api-client/quickstart_test.py b/kms/api/quickstart_test.py → kms/api-client/quickstart_test.py
diff --git a/kms/api/requirements.txt → kms/api-client/requirements.txt b/kms/api/requirements.txt → kms/api-client/requirements.txt
diff --git a/kms/api-client/snippets.py b/kms/api-client/snippets.py
@@ -0,0 +1,295 @@
+#!/usr/bin/env python
+
+# Copyright 2017 Google, Inc
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+
+import argparse
+import base64
+import io
+
+from googleapiclient import discovery
+
+
+# [START kms_create_keyring]
+def create_keyring(project_id, location, keyring):
+    """Creates a KeyRing in the given location (e.g. global)."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the location associated with the KeyRing.
+    parent = 'projects/{}/locations/{}'.format(project_id, location)
+
+    # Create KeyRing
+    request = kms_client.projects().locations().keyRings().create(
+        parent=parent, body={}, keyRingId=keyring)
+    response = request.execute()
+
+    print('Created KeyRing {}.'.format(response['name']))
+# [END kms_create_keyring]
+
+
+# [START kms_create_cryptokey]
+def create_cryptokey(project_id, location, keyring, cryptokey):
+    """Creates a CrytoKey within a KeyRing in the given location."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the KeyRing associated with the CryptoKey.
+    parent = 'projects/{}/locations/{}/keyRings/{}'.format(
+        project_id, location, keyring)
+
+    # Create a CryptoKey for the given KeyRing.
+    request = kms_client.projects().locations().keyRings().cryptoKeys().create(
+        parent=parent, body={'purpose': 'ENCRYPT_DECRYPT'},
+        cryptoKeyId=cryptokey)
+    response = request.execute()
+
+    print('Created CryptoKey {}.'.format(response['name']))
+# [END kms_create_cryptokey]
+
+
+# [START kms_encrypt]
+def encrypt(project_id, location, keyring, cryptokey, plaintext_file_name,
+            encrypted_file_name):
+    """Encrypts data from a plaintext_file_name using the provided CryptoKey
+    and saves it to an encrypted_file_name so it can only be recovered with a
+    call to decrypt."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the CryptoKey.
+    name = 'projects/{}/locations/{}/keyRings/{}/cryptoKeys/{}'.format(
+        project_id, location, keyring, cryptokey)
+
+    # Read text from the input file.
+    with io.open(plaintext_file_name, 'rb') as plaintext_file:
+        plaintext = plaintext_file.read()
+    encoded_text = base64.b64encode(plaintext)
+
+    # Use the KMS API to encrypt the text.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    request = cryptokeys.encrypt(
+        name=name, body={'plaintext': encoded_text.decode('utf-8')})
+    response = request.execute()
+
+    # Write the encrypted text to a file.
+    with io.open(encrypted_file_name, 'wb') as encrypted_file:
+        encrypted_file.write(response['ciphertext'].encode('utf-8'))
+
+    print('Saved encrypted text to {}.'.format(encrypted_file_name))
+# [END kms_encrypt]
+
+
+# [START kms_decrypt]
+def decrypt(project_id, location, keyring, cryptokey, encrypted_file_name,
+            decrypted_file_name):
+    """Decrypts data from encrypted_file_name that was previously encrypted
+    using the CryptoKey with a call to encrypt. Outputs decrypted data to
+    decrpyted_file_name."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the CryptoKey.
+    name = 'projects/{}/locations/{}/keyRings/{}/cryptoKeys/{}'.format(
+        project_id, location, keyring, cryptokey)
+
+    # Read cipher text from the input file.
+    with io.open(encrypted_file_name, 'rb') as encrypted_file:
+        cipher_text = encrypted_file.read()
+
+    # Use the KMS API to decrypt the text.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    request = cryptokeys.decrypt(
+        name=name, body={'ciphertext': cipher_text.decode('utf-8')})
+    response = request.execute()
+
+    # Write the plain text to a file.
+    with io.open(decrypted_file_name, 'wb') as decrypted_file:
+        plaintext_encoded = response['plaintext']
+        plaintext_decoded = base64.b64decode(plaintext_encoded)
+        decrypted_file.write(plaintext_decoded)
+
+    print('Saved decrypted text to {}.'.format(decrypted_file_name))
+# [END kms_decrypt]
+
+
+# [START kms_disable_cryptokey_version]
+def disable_cryptokey_version(project_id, location, keyring, cryptokey,
+                              version):
+    """Disables a CryptoKeyVersion associated with a given CryptoKey and
+    KeyRing."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # Construct the resource name of the CryptoKeyVersion.
+    name = (
+        'projects/{}/locations/{}/keyRings/{}/cryptoKeys/{}/'
+        'cryptoKeyVersions/{}'
+        .format(project_id, location, keyring, cryptokey, version))
+
+    # Use the KMS API to disable the CryptoKeyVersion.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    request = cryptokeys.cryptoKeyVersions().patch(
+        name=name, body={'state': 'DISABLED'}, updateMask='state')
+    response = request.execute()
+
+    print('CryptoKeyVersion {}\'s state has been set to {}.'.format(
+        name, response['state']))
+# [END kms_disable_cryptokey_version]
+
+
+# [START kms_destroy_cryptokey_version]
+def destroy_cryptokey_version(
+        project_id, location, keyring, cryptokey, version):
+    """Schedules a CryptoKeyVersion associated with a given CryptoKey and
+    KeyRing for destruction 24 hours in the future."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # Construct the resource name of the CryptoKeyVersion.
+    name = (
+        'projects/{}/locations/{}/keyRings/{}/cryptoKeys/{}/'
+        'cryptoKeyVersions/{}'
+        .format(project_id, location, keyring, cryptokey, version))
+
+    # Use the KMS API to schedule the CryptoKeyVersion for destruction.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    request = cryptokeys.cryptoKeyVersions().destroy(name=name, body={})
+    response = request.execute()
+
+    print('CryptoKeyVersion {}\'s state has been set to {}.'.format(
+        name, response['state']))
+# [END kms_destroy_cryptokey_version]
+
+
+# [START kms_add_member_to_cryptokey_policy]
+def add_member_to_cryptokey_policy(
+        project_id, location, keyring, cryptokey, member, role):
+    """Adds a member with a given role to the Identity and Access Management
+    (IAM) policy for a given CryptoKey associated with a KeyRing."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the CryptoKey.
+    parent = 'projects/{}/locations/{}/keyRings/{}/cryptoKeys/{}'.format(
+        project_id, location, keyring, cryptokey)
+
+    # Get the current IAM policy and add the new member to it.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    policy_request = cryptokeys.getIamPolicy(resource=parent)
+    policy_response = policy_request.execute()
+    bindings = []
+    if 'bindings' in policy_response.keys():
+        bindings = policy_response['bindings']
+    members = []
+    members.append(member)
+    new_binding = dict()
+    new_binding['role'] = role
+    new_binding['members'] = members
+    bindings.append(new_binding)
+    policy_response['bindings'] = bindings
+
+    # Set the new IAM Policy.
+    cryptokeys = kms_client.projects().locations().keyRings().cryptoKeys()
+    request = cryptokeys.setIamPolicy(
+        resource=parent, body={'policy': policy_response})
+    request.execute()
+
+    print_msg = (
+        'Member {} added with role {} to policy'
+        ' for CryptoKey {} in KeyRing {}'
+        .format(member, role, cryptokey, keyring))
+    print(print_msg)
+# [END kms_add_member_to_cryptokey_policy]
+
+
+# [START kms_get_keyring_policy]
+def get_keyring_policy(project_id, location, keyring):
+    """Gets the Identity and Access Management (IAM) policy for a given KeyRing
+    and prints out roles and the members assigned to those roles."""
+
+    # Creates an API client for the KMS API.
+    kms_client = discovery.build('cloudkms', 'v1beta1')
+
+    # The resource name of the KeyRing.
+    parent = 'projects/{}/locations/{}/keyRings/{}'.format(
+        project_id, location, keyring)
+
+    # Get the current IAM policy.
+    request = kms_client.projects().locations().keyRings().getIamPolicy(
+        resource=parent)
+    response = request.execute()
+
+    if 'bindings' in response.keys():
+        print('Printing IAM policy for resource {}:'.format(parent))
+        for binding in response['bindings']:
+            print('')
+            print('Role: {}'.format(binding['role']))
+            print('Members:')
+            for member in binding['members']:
+                print(member)
+        print('')
+    else:
+        print('No roles found for resource {}.'.format(parent))
+# [END kms_get_keyring_policy]
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(
+        description=__doc__,
+        formatter_class=argparse.RawDescriptionHelpFormatter)
+    subparsers = parser.add_subparsers(dest='command')
+
+    encrypt_parser = subparsers.add_parser('encrypt')
+    encrypt_parser.add_argument('project_id')
+    encrypt_parser.add_argument('location')
+    encrypt_parser.add_argument('keyring')
+    encrypt_parser.add_argument('cryptokey')
+    encrypt_parser.add_argument('infile')
+    encrypt_parser.add_argument('outfile')
+
+    decrypt_parser = subparsers.add_parser('decrypt')
+    decrypt_parser.add_argument('project_id')
+    decrypt_parser.add_argument('location')
+    decrypt_parser.add_argument('keyring')
+    decrypt_parser.add_argument('cryptokey')
+    decrypt_parser.add_argument('infile')
+    decrypt_parser.add_argument('outfile')
+
+    other_parser = subparsers.add_parser('other')
+
+    args = parser.parse_args()
+
+    if args.command == 'encrypt':
+        encrypt(
+            args.project_id,
+            args.location,
+            args.keyring,
+            args.cryptokey,
+            args.infile,
+            args.outfile)
+    elif args.command == 'decrypt':
+        decrypt(
+            args.project_id,
+            args.location,
+            args.keyring,
+            args.cryptokey,
+            args.infile,
+            args.outfile)