* findkey.c (modify_description): Keep invalid % escapes, so that

%0A may pass through.

* agent.h (server_control_s): New field USE_AUTH_CALL.
* call-scd.c (agent_card_pksign): Make use of it.
* command-ssh.c (data_sign): Set the flag.
(ssh_send_key_public): New arg OVERRIDE_COMMENT.
(card_key_available): Add new arg CARDSN.
(ssh_handler_request_identities): Use the card s/n as comment.
(sexp_key_extract): Use GCRYMPI_FMT_STD.
(data_sign): Ditto.

* learncard.c (make_shadow_info): Moved to ..
* protect.c (make_shadow_info): .. here. Return NULL on malloc
failure. Made global.
* agent.h: Add prototype.

* xasprintf.c (xtryasprintf): New.

* app-openpgp.c (get_public_key): Make sure not to return negative
numbers.
(do_sign): Allow passing of indata with algorithm prefix.
(do_auth): Allow OPENPGP.3 as an alternative ID.

* app.c (app_getattr): Return just the S/N but not the timestamp.

* no-libgcrypt.c (gcry_strdup): New.

1 files changed, 19 insertions, 1 deletions

diff --git a/common/xasprintf.c b/common/xasprintf.c
index 2c8fafc06..a3b5e27ac 100644
--- a/common/xasprintf.c
+++ b/common/xasprintf.c
@@ -1,5 +1,5 @@
 /* xasprintf.c
- *	Copyright (C) 2003 Free Software Foundation, Inc.
+ *	Copyright (C) 2003, 2005 Free Software Foundation, Inc.
  *
  * This file is part of GnuPG.
  *
@@ -42,3 +42,21 @@ xasprintf (const char *fmt, ...)
   free (buf);
   return p;
 }
+
+/* Same as above bit return NULL on memory failure.  */
+char *
+xtryasprintf (const char *fmt, ...)
+{
+  int rc;
+  va_list ap;
+  char *buf, *p;
+
+  va_start (ap, fmt);
+  rc = vasprintf (&buf, fmt, ap);
+  va_end (ap);
+  if (rc < 0)
+    return NULL;
+  p = xtrystrdup (buf);
+  free (buf);
+  return p;
+}