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
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
*
* Written by Craig Edwards, Craig McLure, and others.
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#include <string>
#include "inspircd_config.h"
#include "inspircd.h"
#include "inspstring.h"
void Delete(char* str,int pos)
{
char moo[MAXBUF];
strlcpy(moo,str,MAXBUF);
moo[pos] = '\0';
strlcpy(str,moo,MAXBUF);
strlcat(str,moo+pos+1,MAXBUF);
}
void Insert(char* substr,char* str,int pos)
{
std::string a = str;
a.insert(pos,substr);
strlcpy(str,a.c_str(),MAXBUF);
}
int MWC = 0;
bool match2(char* literal,char* mask)
{
char OldM[MAXBUF];
int I,I2;
if (MWC)
return true;
if ((strstr(mask,"*")==0) && (strlen(literal) != strlen(mask)))
return 0;
I=0;
I2=0;
while (I < strlen(mask))
{
if (I2 >= strlen(literal))
return 0;
if ((mask[I]=='*') && (MWC==0))
{
strlcpy(OldM,mask,MAXBUF);
Delete(mask,I);
while (strlen(mask)<255)
{
match2(literal,mask);
if (MWC==2)
return 1;
Insert("?",mask,I);
}
strlcpy(mask,OldM,MAXBUF);
Delete(mask,I);
Insert("?",mask,I);
}
if (mask[I]=='?')
{
I++;
I2++;
continue;
}
if (mask[I] != literal[I2])
return 0;
if (MWC)
return 1;
I++;
I2++;
}
if (strlen(literal)==strlen(mask))
MWC=2;
}
bool match(const char* literal, const char* mask)
{
char L[10240];
char M[10240];
MWC = 0;
strlcpy(L,literal,10240);
strlcpy(M,mask,10240);
strlower(L);
strlower(M);
// short circuit literals
log(DEBUG,"Match '%s' to '%s'",L,M);
if ((!strchr(M,'*')) && (!strchr(M,'?')))
{
log(DEBUG,"Short circuiting literal");
if (!strcasecmp(L,M))
{
log(DEBUG,"Literal match");
return true;
}
}
match2(L,M);
return (MWC == 2);
}
|
