#include <u.h>#include <libc.h>#include <authsrv.h>#include <bio.h>#include "authcmdlib.h" voidusage(void){ fprint(2, "usage: netkey\n"); exits("usage");} voidmain(int argc, char *argv[]){ char buf[32], key[DESKEYLEN], *pass; char *s; int n; ARGBEGIN{ default: usage(); }ARGEND if(argc) usage(); s = getenv("service"); if(s != nil && strcmp(s, "cpu") == 0){ fprint(2, "netkey must not be run on the cpu server\n"); exits("boofhead"); } private(); pass = readcons("Password", nil, 1); if(pass == nil) exits("no password"); passtodeskey(key, pass); memset(pass, 0, strlen(pass)); free(pass); for(;;){ print("challenge: "); n = read(0, buf, sizeof buf - 1); if(n <= 0) exits(0); buf[n] = '\0'; n = strtol(buf, 0, 10); sprint(buf, "%d", n); netcrypt(key, buf); print("response: %s\n", buf); }}
#include <u.h>
#include <libc.h>
#include <authsrv.h>
#include <bio.h>
#include "authcmdlib.h"
void
usage(void)
{
fprint(2, "usage: netkey\n");
exits("usage");
}
void
main(int argc, char *argv[])
{
char buf[32], key[DESKEYLEN], *pass;
char *s;
int n;
ARGBEGIN{
default:
usage();
}ARGEND
if(argc)
usage();
s = getenv("service");
if(s != nil && strcmp(s, "cpu") == 0){
fprint(2, "netkey must not be run on the cpu server\n");
exits("boofhead");
}
private();
pass = readcons("Password", nil, 1);
if(pass == nil)
exits("no password");
passtodeskey(key, pass);
memset(pass, 0, strlen(pass));
free(pass);
for(;;){
print("challenge: ");
n = read(0, buf, sizeof buf - 1);
if(n <= 0)
exits(0);
buf[n] = '\0';
n = strtol(buf, 0, 10);
sprint(buf, "%d", n);
netcrypt(key, buf);
print("response: %s\n", buf);
}
}