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-rw-r--r--Documentation/MANPAGE.md13
1 files changed, 8 insertions, 5 deletions
diff --git a/Documentation/MANPAGE.md b/Documentation/MANPAGE.md
index 07f063e..ab9f872 100644
--- a/Documentation/MANPAGE.md
+++ b/Documentation/MANPAGE.md
@@ -103,6 +103,14 @@ Defaults are fine.
Use the AES-SIV encryption mode. This is slower than GCM but is
secure with deterministic nonces as used in "-reverse" mode.
+#### -deterministic-names
+Disable file name randomisation and creation of `gocryptfs.diriv` files.
+This can prevent sync conflicts conflicts when synchronising files, but
+leaks information about identical file names across directories
+("Identical names leak" in https://nuetzlich.net/gocryptfs/comparison/#file-names ).
+
+The resulting `gocryptfs.conf` has "DirIV" missing from "FeatureFlags".
+
#### -devrandom
Use `/dev/random` for generating the master key instead of the default Go
implementation. This is especially useful on embedded systems with Go versions
@@ -545,11 +553,6 @@ useful in regression testing.
Applies to: all actions.
-#### -zerodiriv
-Create diriv as all-zero files
-
-Applies to: all actions without `-plaintextnames`.
-
#### \-\-
Stop option parsing. Helpful when CIPHERDIR may start with a
dash "-".