1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
/*
* my_proxy_read_pass.h
*
* Common client side routines.
*/
#ifndef _MYPROXY_READ_PASS_H
#define _MYPROXY_READ_PASS_H
/* Minimum pass phrase length */
#define MIN_PASS_PHRASE_LEN 6
/*
* myproxy_read_passphrase()
*
* Issue the specified prompt (or a standard prompt if prompt is NULL)
* and read the pass phrase from the tty
* and place it into the given buffer with length given by buffer_len.
* If pass phrase is greater than buffer_len bytes, it is silently
* truncated.
*
* Returns number of characters read, -1 on error.
*/
int myproxy_read_passphrase(char *buffer,
int buffer_len,
const char *prompt);
/*
* myproxy_read_passphrase_stdin()
*
* Same as myproxy_read_passphrase() except reads pass phrase from stdin.
*/
int myproxy_read_passphrase_stdin(char *buffer,
int buffer_len,
const char *prompt);
/*
* myproxy_read_verified_passphrase()
*
* Same as myproxy_read_passphrase except the user is prompted
* twice for the passphrase and both must match.
*/
int myproxy_read_verified_passphrase(char *buffer,
int buffer_len,
const char *prompt);
/*
* Check for good passphrases:
* 1. Make sure the passphrase is at least MIN_PASS_PHRASE_LEN long.
* 2. Optionally run an external passphrase policy program.
*
* Returns 0 if passphrase is accepted and -1 otherwise.
*/
int myproxy_check_passphrase_policy(const char *passphrase,
const char *passphrase_policy_pgm,
const char *username,
const char *credname,
const char *retrievers,
const char *renewers,
const char *client_name);
#endif /* _MYPROXY_READ_PASS_H */
|
