File: SQLValidDSN.c

package info (click to toggle)
unixodbc 2.3.1-3
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 11,524 kB
  • ctags: 7,656
  • sloc: ansic: 89,405; sh: 15,975; makefile: 1,574; yacc: 969; sql: 1
file content (86 lines) | stat: -rw-r--r-- 1,623 bytes parent folder | download | duplicates (6)
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
/**************************************************
 *
 **************************************************
 * This code was created by Peter Harvey @ CodeByDesign.
 * Released under LGPL 28.JAN.99
 *
 * Contributions from...
 * -----------------------------------------------
 * Peter Harvey		- pharvey@codebydesign.com
 **************************************************/
#include <config.h>
#include <odbcinstext.h>

#define SQL_MAX_DSN_LENGTH 32

BOOL SQLValidDSN( LPCSTR	pszDSN )
{
    inst_logClear();

	if ( pszDSN == NULL )
		return FALSE;

	if ( strlen( pszDSN ) < 1 || strlen( pszDSN ) > SQL_MAX_DSN_LENGTH )
		return FALSE;

	if ( strstr( pszDSN, "[" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "]" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "{" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "}" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "(" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, ")" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "," ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, ";" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "?" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "*" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "=" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "!" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "@" ) != NULL )
		return FALSE;

	if ( strstr( pszDSN, "\\" ) != NULL )
		return FALSE;


	return TRUE;
}

BOOL INSTAPI SQLValidDSNW(LPCWSTR lpszDSN)
{
	char *dsn;
	BOOL ret;

    inst_logClear();

	dsn = _single_string_alloc_and_copy( lpszDSN );

	ret = SQLValidDSN( dsn );

	free( dsn );

	return ret;
}