106 lines
2.3 KiB
C
106 lines
2.3 KiB
C
#include <alloca.h>
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#include <ctype.h>
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#include <stdlib.h>
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#include <libowfat/buffer.h>
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#include <libowfat/mmap.h>
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#include <libowfat/uint32.h>
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#include "bstr.h"
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#include <libowfat/textcode.h>
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#include <assert.h>
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static void dumpbstr(const char* c) {
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size_t i,l,up;
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const char* d;
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l=bstrlen(c);
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d=bstrfirst(c);
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up=fmt_ldapescape(0,d,l);
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// assert(up>=l);
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if (up==l) {
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buffer_puts(buffer_1," ");
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if (*c)
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buffer_puts(buffer_1,c);
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else
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buffer_put(buffer_1,bstrfirst(c),bstrlen(c));
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} else if (up > (l+2)/3*4) {
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char* e;
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i=fmt_base64(0,d,l);
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e=alloca(i+1);
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buffer_puts(buffer_1,": ");
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buffer_put(buffer_1,e,fmt_base64(e,d,l));
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} else {
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char* e;
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e=alloca(up);
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buffer_puts(buffer_1,": ");
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buffer_put(buffer_1,e,fmt_ldapescape(e,d,l));
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}
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}
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int main(int argc,char* argv[]) {
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int verbose=1;
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size_t filelen;
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char* fn=argc<2?"data":argv[1];
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const char* map=mmap_read(fn,&filelen);
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uint32 magic,attribute_count,record_count,indices_offset,size_of_string_table;
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if (!map) {
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buffer_puts(buffer_2,"could not open ");
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buffer_puts(buffer_2,fn);
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buffer_puts(buffer_2,": ");
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buffer_puterror(buffer_2);
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buffer_putnlflush(buffer_2);
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return 1;
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}
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uint32_unpack(map,&magic);
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uint32_unpack(map+4,&attribute_count);
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uint32_unpack(map+2*4,&record_count);
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uint32_unpack(map+3*4,&indices_offset);
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uint32_unpack(map+4*4,&size_of_string_table);
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if (verbose) {
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unsigned long i;
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const char* x=map+5*4+size_of_string_table+attribute_count*8;
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for (i=0; i<record_count; ++i) {
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uint32 j,k;
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uint32_unpack(x,&j);
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x+=8;
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buffer_puts(buffer_1,"dn:");
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uint32_unpack(x,&k);
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buffer_flush(buffer_1);
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dumpbstr(map+k);
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buffer_flush(buffer_1);
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buffer_puts(buffer_1,"\nobjectClass:");
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buffer_flush(buffer_1);
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x+=4;
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uint32_unpack(x,&k);
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dumpbstr(map+k);
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buffer_flush(buffer_1);
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// buffer_puts(buffer_1,map+k);
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buffer_puts(buffer_1,"\n");
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x+=4;
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for (; j>2; --j) {
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uint32_unpack(x,&k);
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buffer_puts(buffer_1,map+k);
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buffer_puts(buffer_1,":");
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uint32_unpack(x+4,&k);
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dumpbstr(map+k);
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// buffer_puts(buffer_1,map+k);
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buffer_puts(buffer_1,"\n");
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x+=8;
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}
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buffer_puts(buffer_1,"\n");
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buffer_flush(buffer_1);
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}
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}
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buffer_flush(buffer_1);
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return 0;
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}
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