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
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
/*++
/* NAME
/* xsasl_cyrus_security 3
/* SUMMARY
/* convert Cyrus SASL security properties to bit mask
/* SYNOPSIS
/* #include <xsasl_cyrus_common.h>
/*
/* int xsasl_cyrus_security_parse_opts(properties)
/* const char *properties;
/* DESCRIPTION
/* xsasl_cyrus_security_parse_opts() converts a list of security
/* properties to a bit mask. The result is zero in case of error.
/*
/* Arguments:
/* .IP properties
/* A comma or space separated list of zero or more of the
/* following:
/* .RS
/* .IP noplaintext
/* Disallow authentication methods that use plaintext passwords.
/* .IP noactive
/* Disallow authentication methods that are vulnerable to
/* non-dictionary active attacks.
/* .IP nodictionary
/* Disallow authentication methods that are vulnerable to
/* passive dictionary attack.
/* .IP forward_secrecy
/* Require forward secrecy between sessions.
/* .IP noanonymous
/* Disallow anonymous logins.
/* .RE
/* DIAGNOSTICS:
/* Warning: bad input.
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
/* System library. */
#include <sys_defs.h>
/* Utility library. */
#include <name_mask.h>
/* Application-specific. */
#include <xsasl_cyrus_common.h>
#if defined(USE_SASL_AUTH) && defined(USE_CYRUS_SASL)
#include <sasl.h>
/*
* SASL Security options.
*/
static const NAME_MASK xsasl_cyrus_sec_mask[] = {
"noplaintext", SASL_SEC_NOPLAINTEXT,
"noactive", SASL_SEC_NOACTIVE,
"nodictionary", SASL_SEC_NODICTIONARY,
#ifdef SASL_SEC_FORWARD_SECRECY
"forward_secrecy", SASL_SEC_FORWARD_SECRECY,
#endif
"noanonymous", SASL_SEC_NOANONYMOUS,
#if SASL_VERSION_MAJOR >= 2
"mutual_auth", SASL_SEC_MUTUAL_AUTH,
#endif
0,
};
/* xsasl_cyrus_security - parse security options */
int xsasl_cyrus_security_parse_opts(const char *sasl_opts_val)
{
return (name_mask_opt("SASL security options", xsasl_cyrus_sec_mask,
sasl_opts_val, NAME_MASK_RETURN));
}
#endif
|