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-rw-r--r--contrib/libfido2/man/fido2-assert.113
1 files changed, 10 insertions, 3 deletions
diff --git a/contrib/libfido2/man/fido2-assert.1 b/contrib/libfido2/man/fido2-assert.1
index 0ee6e0942ba2..882b7ab1feaa 100644
--- a/contrib/libfido2/man/fido2-assert.1
+++ b/contrib/libfido2/man/fido2-assert.1
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2018 Yubico AB. All rights reserved.
+.\" Copyright (c) 2018-2023 Yubico AB. All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions are
@@ -25,7 +25,7 @@
.\"
.\" SPDX-License-Identifier: BSD-2-Clause
.\"
-.Dd $Mdocdate: November 5 2019 $
+.Dd $Mdocdate: July 3 2023 $
.Dt FIDO2-ASSERT 1
.Os
.Sh NAME
@@ -34,7 +34,7 @@
.Sh SYNOPSIS
.Nm
.Fl G
-.Op Fl bdhpruv
+.Op Fl bdhpruvw
.Op Fl t Ar option
.Op Fl i Ar input_file
.Op Fl o Ar output_file
@@ -175,6 +175,13 @@ If obtaining an assertion, prompt the user for a PIN and request
user verification from the authenticator.
If verifying an assertion, check whether the user verification bit
was signed by the authenticator.
+.It Fl w
+Tells
+.Nm
+that the first line of input when obtaining an assertion shall be
+interpreted as unhashed client data.
+This is required by Windows Hello, which calculates the client data hash
+internally.
.El
.Pp
If a