client: Wipe the inbound buffer when CONFIDENTIAL.

* src/client.c (assuan_transact): Wipe the buffer.

--

GnuPG-bug-id: 5977
Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/client.c b/src/client.c
index 8b357e6..24bf396 100644
--- a/src/client.c
+++ b/src/client.c
@@ -275,6 +275,8 @@ assuan_transact (assuan_context_t ctx,
       else
         {
           rc = data_cb (data_cb_arg, line, linelen);
+          if (ctx->flags.confidential)
+            wipememory (ctx->inbound.line, LINELENGTH);
           if (!rc)
             goto again;
         }