5413d2bdeb
started ldapsearchresultentry formatter fixed scan_ldapmessage to accept PRIMITIVE messages, too (unbind)
108 lines
2.4 KiB
C
108 lines
2.4 KiB
C
#include <buffer.h>
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#include <scan.h>
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#include <open.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include "strduptab.h"
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#include "strstorage.h"
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#include "str.h"
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#include "ldif.h"
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static struct stringduptable tags;
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static struct stringduptable classes;
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const char* dn,* mail,* sn,* cn,* objectClass;
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static int parserec(buffer* b, struct ldaprec** l) {
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char buf[8192];
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int n,i,eof=0,ofs=0;
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if (!(*l=malloc(sizeof(struct ldaprec)))) return 2;
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do {
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const char* tmp,* val;
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n=ofs+buffer_get_token(b,buf+ofs,8192-ofs,":",1);
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i=scan_whitenskip(buf,n);
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buf[n]=0;
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if (!(tmp=strduptab_add(&tags,buf+i))) {
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nomem:
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buffer_putsflush(buffer_2,"out of memory!\n");
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return 1;
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}
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n=buffer_get_token(b,buf,8192,"\n",1);
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if (n==0) break;
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i=scan_whitenskip(buf,n);
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lookagain:
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{
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char c;
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switch (buffer_getc(b,&c)) {
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case 0: eof=1; break;
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case -1: buffer_putsflush(buffer_2,"read error!\n"); return 1;
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}
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if (c==' ') { /* continuation */
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// puts("continuation!");
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n+=buffer_get_token(b,buf+n,8192-n,"\n",1);
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goto lookagain;
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} else if (c=='\n') {
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#if 1
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struct ldaprec* m=malloc(sizeof(struct ldaprec));
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if (!m) return 2;
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(*l)->next=m;
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m->n=0; m->dn=m->mail=m->sn=m->cn=0; m->next=0;
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ofs=0;
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l=&((*l)->next);
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#else
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struct ldaprec* m=malloc(sizeof(struct ldaprec));
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if (!m) return 2;
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m->next=*l;
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*l=m;
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m->n=0; m->dn=m->mail=m->sn=m->cn=0;
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ofs=0;
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#endif
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} else {
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ofs=1;
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buf[0]=c;
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}
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}
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buf[n]=0;
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if (tmp==objectClass) {
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if (!(val=strduptab_add(&classes,buf+i))) goto nomem;
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} else
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if (!(val=strstorage_add(buf+i,n-i+1))) goto nomem;
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if (tmp==dn) (*l)->dn=val; else
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if (tmp==mail) (*l)->mail=val; else
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if (tmp==sn) (*l)->sn=val; else
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if (tmp==cn) (*l)->cn=val; else {
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if ((*l)->n<ATTRIBS) {
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(*l)->a[(*l)->n].name=tmp;
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(*l)->a[(*l)->n].value=val;
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++(*l)->n;
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}
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}
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} while (!eof);
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if (!(*l)->dn) {
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struct ldaprec* m=(*l)->next;
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free((*l));
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(*l)=m;
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}
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return 0;
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}
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struct ldaprec *first=0;
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int ldif_parse(const char* filename) {
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char buf[4096];
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int fd=open_read(filename);
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buffer in=BUFFER_INIT(read,fd,buf,sizeof buf);
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if (fd<0) return 1;
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dn=strduptab_add(&tags,"dn");
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mail=strduptab_add(&tags,"mail");
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sn=strduptab_add(&tags,"sn");
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cn=strduptab_add(&tags,"cn");
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objectClass=strduptab_add(&tags,"objectClass");
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{
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int res=parserec(&in,&first);
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close(fd);
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return res;
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}
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}
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