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

diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst
index 278b70449d6f04b0f0375376d8059f4ea709df9d..248409581320b67e5a4ed2b4d63a55afd5939000 100644 (file)
--- a/doc/arm/reference.rst
+++ b/doc/arm/reference.rst
@@ -1920,8 +1920,8 @@ 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