1  /*
 2   * Copyright (c) 2000, 2002 Todd C. Miller <Todd.Miller@courtesan.com>
 3   *
 4   * Permission to use, copy, modify, and distribute this software for any
 5   * purpose with or without fee is hereby granted, provided that the above
 6   * copyright notice and this permission notice appear in all copies.
 7   *
 8   * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 9   * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10   * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11   * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12   * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15   *
16   * Sponsored in part by the Defense Advanced Research Projects
17   * Agency (DARPA) and Air Force Research Laboratory, Air Force
18   * Materiel Command, USAF, under agreement number F39502-99-1-0512.
19   */
20  
21  #ifndef _READPASSPHRASE_H_
22  #define _READPASSPHRASE_H_
23  
24  #define RPP_ECHO_OFF    0x00		/* Turn off echo (default). */
25  #define RPP_ECHO_ON     0x01		/* Leave echo on. */
26  #define RPP_REQUIRE_TTY 0x02		/* Fail if there is no tty. */
27  #define RPP_FORCELOWER  0x04		/* Force input to lower case. */
28  #define RPP_FORCEUPPER  0x08		/* Force input to upper case. */
29  #define RPP_SEVENBIT    0x10		/* Strip the high bit from input. */
30  #define RPP_STDIN       0x20		/* Read from stdin, not /dev/tty */
31  
32  #include <_types.h>
33  #include <sys/_types/_size_t.h>
34  
35  __BEGIN_DECLS
36  char * readpassphrase(const char *, char *, size_t, int);
37  __END_DECLS
38  
39  #endif /* !_READPASSPHRASE_H_ */