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
|
#include <stdlib.h>
#include <string.h>
#include "ldap.h"
size_t scan_ldapsearchrequest(const char* src,const char* max,
struct SearchRequest* s) {
size_t res,tmp;
unsigned long etmp;
signed long ltmp;
size_t stmp;
s->attributes=0;
s->filter=0;
if (!(res=scan_ldapstring(src,max,&s->baseObject))) goto error;
if (!(tmp=scan_asn1ENUMERATED(src+res,max,&etmp))) goto error;
if (etmp>2) goto error;
s->scope=etmp; res+=tmp;
if (!(tmp=scan_asn1ENUMERATED(src+res,max,&etmp))) goto error;
if (etmp>3) goto error;
s->derefAliases=etmp; res+=tmp;
if (!(tmp=scan_asn1INTEGER(src+res,max,<mp)) || ltmp<0) goto error;
s->sizeLimit=(unsigned long)ltmp;
res+=tmp;
if (!(tmp=scan_asn1INTEGER(src+res,max,<mp)) || ltmp<0) goto error;
s->timeLimit=(unsigned long)ltmp;
res+=tmp;
if (!(tmp=scan_asn1BOOLEAN(src+res,max,&s->typesOnly))) goto error;
res+=tmp;
if (!(tmp=scan_ldapsearchfilter(src+res,max,&s->filter))) goto error;
res+=tmp;
/* now for the attributelist */
if (!(tmp=scan_asn1SEQUENCE(src+res,max,&stmp))) goto error;
res+=tmp;
{
const char* nmax=src+res+stmp;
//#define nmax max
struct AttributeDescriptionList** a=&s->attributes;
if (nmax>max) goto error;
for (;;) {
if (src+res>nmax) goto error;
if (src+res==nmax) break;
if (!*a) *a=calloc(1,sizeof(struct AttributeDescriptionList));
if (!*a) goto error;
if (!(tmp=scan_ldapstring(src+res,nmax,&(*a)->a))) { goto error; }
res+=tmp;
a=&(*a)->next;
}
return res;
}
error:
free_ldapsearchrequest(s);
return 0;
}
void free_ldapsearchrequest(struct SearchRequest* s) {
if (s->attributes)
free_ldapadl(s->attributes);
free_ldapsearchfilter(s->filter);
memset(s,0,sizeof(*s));
}
|
