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/*
* Sample vulnerable program for HP-UX buffer overflows case study
*/
#include <stdio.h>
#include <stdlib.h>
unsigned long get_sp(void)
{
__asm__("copy %sp,%ret0 \n");
}
void baz(char *argument) {
char badbuf[200];
printf("badbuf ptr is: %p\n",badbuf);
strcpy(badbuf,argument);
}
void foo(char *arg) {
baz(arg);
}
int main(int argc, char **argv) {
char *param;
printf("vuln stack is: 0x%X\n",get_sp());
param=getenv("VULNBUF");
foo(param);
return 0;
}
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