Update docs with correct cookie-algorithm values

The documentation was inconsistent with the code. The new description
for cookie-algorithm now reflects the current behavior.

The following two commits are the relevant code changes to this
section of docs: afa81ee4 a912f313

(cherry picked from commit b29a7481199dd0c76f250f26ac89de49e767785d)

diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 2d05aec1af755330695396f2591bf3bc21b288b6..acf4ace285d7903c1219196483dcfeff20a734c3 100644 (file)
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -1909,8 +1909,8 @@ Boolean Options
 
 ``cookie-algorithm``
    This sets the algorithm to be used when generating the server cookie; the options are
-   "aes", "sha1", or "sha256". The default is "aes" if supported by
-   the cryptographic library; otherwise, "sha256".
+   "aes" or "siphash24". The default is "siphash24". The "aes" option remains for legacy
+   purposes.
 
 ``cookie-secret``
    If set, this is a shared secret used for generating and verifying