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2006-07-29 Marcus Brinkmann <marcus@g10code.de>

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* preset-passphrase.c (preset_passphrase): Do not strip off last
	character of passphrase.
	(make_hexstring): New function.
	* command.c (cmd_preset_passphrase): Use parse_hexstring to syntax
	check passphrase argument.  Truncate passphrase at delimiter.
This commit is contained in:
Marcus Brinkmann 2006-07-29 16:40:54 +00:00
parent d816b37fdb
commit 6d77c76ef2
3 changed files with 61 additions and 3 deletions
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9
agent/command.c
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@ -794,7 +794,7 @@ cmd_passwd (ASSUAN_CONTEXT ctx, char *line)
return map_to_assuan_status (rc);
}
/* PRESET_PASSPHRASE <hexstring_with_keygrip> <timeout> <passwd>
/* PRESET_PASSPHRASE <hexstring_with_keygrip> <timeout> <hexstring>
Set the cached passphrase/PIN for the key identified by the keygrip
to passwd for the given time, where -1 means infinite and 0 means
@ -809,6 +809,7 @@ cmd_preset_passphrase (ASSUAN_CONTEXT ctx, char *line)
char *grip_clear = NULL;
char *passphrase = NULL;
int ttl;
size_t len;
if (!opt.allow_preset_passphrase)
return gpg_error (GPG_ERR_NOT_SUPPORTED);
@ -837,6 +838,12 @@ cmd_preset_passphrase (ASSUAN_CONTEXT ctx, char *line)
while (!(*line != ' ' && *line != '\t'))
line++;
/* Syntax check the hexstring. */
rc = parse_hexstring (ctx, line, &len);
if (rc)
return rc;
line[len] = '\0';
/* If there is a passphrase, use it. Currently, a passphrase is
required. */
if (*line)