*/
#ifndef lint
-static char rcsid[] = "$Id: chap.c,v 1.1 1993/11/11 03:54:25 paulus Exp $";
+static char rcsid[] = "$Id: chap.c,v 1.3 1994/04/18 04:01:07 paulus Exp $";
#endif
/*
return;
}
+ UNTIMEOUT(ChapResponseTimeout, (caddr_t) cstate);
+
/*
* Print message.
*/
return;
}
+ UNTIMEOUT(ChapResponseTimeout, (caddr_t) cstate);
+
/*
* Print message.
*/
++cstate->resp_transmits;
}
+/*
+ * ChapPrintPkt - print the contents of a CHAP packet.
+ */
+char *ChapCodenames[] = {
+ "Challenge", "Response", "Success", "Failure"
+};
+
+int
+ChapPrintPkt(p, plen, printer, arg)
+ u_char *p;
+ int plen;
+ void (*printer) __ARGS((void *, char *, ...));
+ void *arg;
+{
+ int code, id, len;
+ int clen, nlen;
+ u_char x;
+
+ if (plen < CHAP_HEADERLEN)
+ return 0;
+ GETCHAR(code, p);
+ GETCHAR(id, p);
+ GETSHORT(len, p);
+ if (len < CHAP_HEADERLEN || len > plen)
+ return 0;
+
+ if (code >= 1 && code <= sizeof(ChapCodenames) / sizeof(char *))
+ printer(arg, " %s", ChapCodenames[code-1]);
+ else
+ printer(arg, " code=0x%x", code);
+ printer(arg, " id=0x%x", id);
+ len -= CHAP_HEADERLEN;
+ switch (code) {
+ case CHAP_CHALLENGE:
+ case CHAP_RESPONSE:
+ if (len < 1)
+ break;
+ clen = p[0];
+ if (len < clen + 1)
+ break;
+ ++p;
+ nlen = len - clen - 1;
+ printer(arg, " <");
+ for (; clen > 0; --clen) {
+ GETCHAR(x, p);
+ printer(arg, "%.2x", x);
+ }
+ printer(arg, ">, name = ");
+ print_string((char *)p, nlen, printer, arg);
+ break;
+ case CHAP_FAILURE:
+ case CHAP_SUCCESS:
+ printer(arg, " ");
+ print_string((char *)p, len, printer, arg);
+ break;
+ default:
+ for (clen = len; clen > 0; --clen) {
+ GETCHAR(x, p);
+ printer(arg, " %.2x", x);
+ }
+ }
+
+ return len + CHAP_HEADERLEN;
+}
+
#ifdef NO_DRAND48
double drand48()