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Inform the client of the preset passphrase length.

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* agent/command.c (cmd_preset_passphrase): Send the INQUIRE_MAXLEN
status message before inquiring the passphrase.
This commit is contained in:
Ben Kibbey 2012-02-01 21:38:13 -05:00
parent 2b3cb2ee94
commit 3f7788f2e0
1 changed files with 7 additions and 1 deletions
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8
agent/command.c
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@ -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");