On Mon, Sep 28, 2015 at 12:37:10PM +0200, 'Klaus Aehlig' via ganeti-devel wrote:
The function extracts the hmac key from the provided
initial data; it also raises an appropriate error if
the key is not provided.
Signed-off-by: Klaus Aehlig <[email protected]>
---
lib/tools/common.py | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/lib/tools/common.py b/lib/tools/common.py
index a9149f6..83abc1b 100644
--- a/lib/tools/common.py
+++ b/lib/tools/common.py
@@ -182,6 +182,19 @@ def VerifyClusterName(data, error_fn,
cluster_name_constant,
return name
+def VerifyHmac(data, error_fn):
+ """Verifies the presence of the hmac secret.
+
+ @type data: dict
+
+ """
+ hmac = data.get(constants.NDS_HMAC)
+ if not hmac:
+ raise error_fn("Hmac key must be provided")
+
+ return hmac
+
+
def LoadData(raw, data_check):
"""Parses and verifies input data.
--
2.6.0.rc2.230.g3dd15c0
LGTM
