Secret Management Service feature

Added supporting library required for enabling SMS integration.
Added Unit tests and manual tests for store/retrieve/delete secrets.
Added AAF cacert, preload_secrets config for testing.
Integration with application NOT Done in this patch.

Change-Id: Ic2be41f825b327064127fbf83f9e1057a68f19c2
Issue-ID: OPTFRA-343
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>

1 files changed, 97 insertions, 0 deletions

diff --git a/osdf/adapters/aaf/sms.py b/osdf/adapters/aaf/sms.py
new file mode 100644
index 0000000..976eb61
--- /dev/null
+++ b/osdf/adapters/aaf/sms.py
@@ -0,0 +1,97 @@
+#
+# -------------------------------------------------------------------------
+#   Copyright (c) 2018 Intel Corporation Intellectual Property
+#
+#   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
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+#
+
+'''Secret Management Service Integration'''
+
+from onapsmsclient import Client
+
+import osdf.config.loader as config_loader
+from osdf.config.base import osdf_config
+from osdf.logging.osdf_logging import debug_log
+
+config_spec = {
+    "preload_secrets": "config/preload_secrets.yaml"
+}
+
+secret_cache = {}
+
+
+def preload_secrets():
+    """ This is intended to load the secrets required for testing Application
+        Actual deployment will have a preload script. Make sure the config is
+        in sync"""
+    preload_config = config_loader.load_config_file(
+        config_spec.get("preload_secrets"))
+    domain = preload_config.get("domain")
+    config = osdf_config.deployment
+    sms_url = config["aaf_sms_url"]
+    timeout = config["aaf_sms_timeout"]
+    cacert = config["aaf_ca_certs"]
+    sms_client = Client(url=sms_url, timeout=timeout, cacert=cacert)
+    domain = sms_client.createDomain(domain)
+    config["secret_domain"] = domain  # uuid
+    secrets = preload_config.get("secrets")
+    for secret in secrets:
+        sms_client.storeSecret(domain, secret.get('name'),
+                               secret.get('values'))
+    debug_log.debug("Preload secrets complete")
+
+
+def retrieve_secrets():
+    """Get all secrets under the domain name"""
+    secret_dict = dict()
+    config = osdf_config.deployment
+    sms_url = config["aaf_sms_url"]
+    timeout = config["aaf_sms_timeout"]
+    cacert = config["aaf_ca_certs"]
+    domain = config["secret_domain"]
+    sms_client = Client(url=sms_url, timeout=timeout, cacert=cacert)
+    secrets = sms_client.getSecretNames(domain)
+    for secret in secrets:
+        values = sms_client.getSecret(domain, secret)
+        secret_dict[secret] = values
+    debug_log.debug("Secret Dictionary Retrieval Success")
+    return secret_dict
+
+
+def delete_secrets():
+    """ This is intended to delete the secrets for a clean initialization for
+        testing Application. Actual deployment will have a preload script.
+        Make sure the config is in sync"""
+    config = osdf_config.deployment
+    sms_url = config["aaf_sms_url"]
+    timeout = config["aaf_sms_timeout"]
+    cacert = config["aaf_ca_certs"]
+    domain = config["secret_domain"]
+    sms_client = Client(url=sms_url, timeout=timeout, cacert=cacert)
+    ret_val = sms_client.deleteDomain(domain)
+    debug_log.debug("Clean up complete")
+    return ret_val
+
+
+if __name__ == "__main__":
+    # Initialize Secrets from SMS
+    preload_secrets()
+
+    # Retrieve Secrets from SMS and load to secret cache
+    # Use the secret_cache instead of config files
+    secret_cache = retrieve_secrets()
+
+    # Clean up Delete secrets and domain
+    delete_secrets()