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add unit tests

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This commit is contained in:
leitner
2023-09-29 12:34:07 +00:00
parent 936fe85cd6
commit 73c93d1105
1 changed files with 112 additions and 14 deletions
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126
scan_ldapsearchrequest.c
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@@ -2,6 +2,11 @@
#include <string.h>
#include "ldap.h"
#ifdef UNITTEST
void* mycalloc(size_t a,size_t b);
#define calloc mycalloc
#endif
size_t scan_ldapsearchrequest(const char* src,const char* max,
struct SearchRequest* s) {
size_t res,tmp;
@@ -10,37 +15,47 @@ size_t scan_ldapsearchrequest(const char* src,const char* max,
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;
if (!(res=scan_ldapstring(src,max,&s->baseObject))) // fail01
goto error;
if (!(tmp=scan_asn1ENUMERATED(src+res,max,&etmp))) // fail02
goto error;
if (etmp>2) // fail03
goto error;
s->scope=etmp; res+=tmp;
if (!(tmp=scan_asn1ENUMERATED(src+res,max,&etmp))) goto error;
if (etmp>3) goto error;
if (!(tmp=scan_asn1ENUMERATED(src+res,max,&etmp))) // fail04
goto error;
if (etmp>3) // fail05
goto error;
s->derefAliases=etmp; res+=tmp;
if (!(tmp=scan_asn1INTEGER(src+res,max,&ltmp)) || ltmp<0) goto error;
if (!(tmp=scan_asn1INTEGER(src+res,max,&ltmp)) || ltmp<0) // fail06
goto error;
s->sizeLimit=(unsigned long)ltmp;
res+=tmp;
if (!(tmp=scan_asn1INTEGER(src+res,max,&ltmp)) || ltmp<0) goto error;
if (!(tmp=scan_asn1INTEGER(src+res,max,&ltmp)) || ltmp<0) // fail07
goto error;
s->timeLimit=(unsigned long)ltmp;
res+=tmp;
if (!(tmp=scan_asn1BOOLEAN(src+res,max,&s->typesOnly))) goto error;
if (!(tmp=scan_asn1BOOLEAN(src+res,max,&s->typesOnly))) // fail08
goto error;
res+=tmp;
if (!(tmp=scan_ldapsearchfilter(src+res,max,&s->filter))) goto error;
if (!(tmp=scan_ldapsearchfilter(src+res,max,&s->filter))) // fail09
goto error;
res+=tmp;
/* now for the attributelist */
if (!(tmp=scan_asn1SEQUENCE(src+res,max,&stmp))) goto error;
if (!(tmp=scan_asn1SEQUENCE(src+res,max,&stmp))) // fail10
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; }
if (!*a) // fail11
goto error;
if (!(tmp=scan_ldapstring(src+res,nmax,&(*a)->a))) // fail12
goto error;
res+=tmp;
a=&(*a)->next;
}
@@ -57,3 +72,86 @@ void free_ldapsearchrequest(struct SearchRequest* s) {
free_ldapsearchfilter(s->filter);
memset(s,0,sizeof(*s));
}
#ifdef UNITTEST
#undef UNITTEST
#include <string.h>
#include <assert.h>
#include "free_ldapsearchfilter.c"
#include "free_ldapadl.c"
#include "scan_asn1tag.c"
#include "scan_asn1length.c"
#include "scan_ldapava.c"
#include "scan_ldapstring.c"
#include "scan_asn1STRING.c"
#include "scan_asn1tagint.c"
#include "scan_asn1string.c"
#include "scan_asn1SEQUENCE.c"
#include "scan_asn1ENUMERATED.c"
#include "scan_asn1INTEGER.c"
#include "scan_asn1BOOLEAN.c"
#include "scan_asn1int.c"
#include "scan_asn1rawint.c"
#include "scan_ldapsearchfilter.c"
#undef calloc
size_t callocfail=(size_t)-1;
void* mycalloc(size_t a,size_t b) {
if (--callocfail==0) return 0;
return calloc(a,b);
}
int main() {
struct SearchRequest s;
static char buf[100];
memcpy(buf,
"\x04\x13" // 0 string (len 19)
"ou=blog,d=fefe,c=de" // 2
"\x0a\x01\x02" // 21 enumerated 2
"\x0a\x01\x00" // 24 enumerated 0
"\x02\x01\x00" // 27 integer 0
"\x02\x01\x00" // 30 integer 0
"\x01\x01\x00" // 33 boolean false
"\xa5\x10\x04\x02ts\x04\x0a""1234567890" // 36 ldapsearchfilter (len 16): ts>=1234567890
"\x30\x1c" // 54 sequence (len 28)
"\x04\x04" // 56 string (len 4)
"text" // 58
"\x04\x05" // 62 string (len 5)
"danke" // 64
"\x04\x02" // 69 string (len 2)
"ts" // 71
"\x04\x03" // 73 string (len 3)
"img" // 75
"\x04\x04" // 78 string (len 4)
"href", // 80
84);
assert(scan_ldapsearchrequest(buf, buf+84, &s) == 84);
assert(s.baseObject.s==buf+2 && s.baseObject.l==19);
assert(s.scope==2 && s.derefAliases==0 && s.sizeLimit==0 && s.timeLimit==0 && s.typesOnly==0);
struct AttributeDescriptionList* a = s.attributes;
assert(a && a->a.l==4 && a->a.s==buf+58);
a=a->next;
assert(a && a->a.l==5 && a->a.s==buf+64);
a=a->next;
assert(a && a->a.l==2 && a->a.s==buf+71);
a=a->next;
assert(a && a->a.l==3 && a->a.s==buf+75);
a=a->next;
assert(a && a->a.l==4 && a->a.s==buf+80 && a->next==0);
free_ldapsearchrequest(&s);
callocfail=2; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail11
callocfail=1; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail09
buf[79]++; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail12
buf[55]++; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail10
buf[35]=2; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail08
buf[30]=0; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail07
buf[27]=0; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail06
buf[26]=5; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail05
buf[24]=0; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail04
buf[23]=5; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail03
buf[21]=0; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail02
buf[0]=0; assert(scan_ldapsearchrequest(buf, buf+84, &s) == 0); // fail01
return 0;
}
#endif