[git] GnuPG - branch, master, updated. gnupg-2.1.0beta3-40-g3f7788f

[by Ben Kibbey]

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      from  2b3cb2ee94625498e7a7f939216c9bcddef6ec20 (commit)

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- Log -----------------------------------------------------------------
commit 3f7788f2e035eb939abb27b3a53854ec0fc6178c
Author: Ben Kibbey <bjk at luxsci.net>
Date:   Wed Feb 1 21:38:13 2012 -0500

    Inform the client of the preset passphrase length.
    
    * agent/command.c (cmd_preset_passphrase): Send the INQUIRE_MAXLEN
    status message before inquiring the passphrase.

diff --git a/agent/command.c b/agent/command.c
index 5fa8bce..732046c 100644
--- a/agent/command.c
+++ b/agent/command.c
@@ -1696,7 +1696,13 @@ cmd_preset_passphrase (assuan_context_t ctx, char *line)
     {
       /* Note that the passphrase will be truncated at any null byte and the
        * limit is 480 characters. */
-      rc = assuan_inquire (ctx, "PASSPHRASE", &passphrase, &len, 480);
+      char buf[50];
+      size_t maxlen = 480;
+
+      snprintf (buf, sizeof (buf), "%u", maxlen);
+      rc = assuan_write_status (ctx, "INQUIRE_MAXLEN", buf);
+      if (!rc)
+	rc = assuan_inquire (ctx, "PASSPHRASE", &passphrase, &len, maxlen);
     }
   else
     rc = set_error (GPG_ERR_NOT_IMPLEMENTED, "passphrase is required");

-----------------------------------------------------------------------

Summary of changes:
 agent/command.c |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)


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