Wraps a symmetric key.
azurekeys.wrapKey(keyName, algorithm, [callback])
The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).
The callback for this method is defined as:
'err' is the error that occurred. If there was no error, then 'err' is 'null'.
'err' has 2 properties which hold detailed information:
This method wraps (i.e., encrypts) a symmetric key using the key specified by KeyName and the given Algorithm. The VersionId configuration setting can be used to target a specific key version.
This method functions exactly the same way as the Encrypt method, except that it requires the keys/wrapKey permission instead of the keys/encrypt permission. Refer to the Encrypt method's documentation for more information.