mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-12-22 08:53:41 +01:00
b1ebdd50cb
These are the start of a lot of work to clean up the FreeBSD eBones code. these changes include, but are not limited to: - Create prototypes for all the library routines - Make all the libraries compile clean with -Wall set - Fix numerous small bugs shown up in the above process - Prepare the code for libdes's removal to secure/ - add register, registerd and make_keypair to the make Lots more will follow in days to come. OK'ed by: rgrimes
66 lines
1.7 KiB
C
66 lines
1.7 KiB
C
/*
|
|
* Copyright 1985, 1986, 1987, 1988 by the Massachusetts Institute
|
|
* of Technology.
|
|
* For copying and distribution information, please see the file
|
|
* <Copyright.MIT>.
|
|
*
|
|
* from: mk_err.c,v 4.4 88/11/15 16:33:36 jtkohl Exp $
|
|
* $Id: mk_err.c,v 1.3 1995/07/18 16:39:11 mark Exp $
|
|
*/
|
|
|
|
#if 0
|
|
#ifndef lint
|
|
static char *rcsid =
|
|
"$Id: mk_err.c,v 1.3 1995/07/18 16:39:11 mark Exp $";
|
|
#endif /* lint */
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <krb.h>
|
|
#include <prot.h>
|
|
#include <strings.h>
|
|
|
|
/*
|
|
* This routine creates a general purpose error reply message. It
|
|
* doesn't use KTEXT because application protocol may have long
|
|
* messages, and may want this part of buffer contiguous to other
|
|
* stuff.
|
|
*
|
|
* The error reply is built in "p", using the error code "e" and
|
|
* error text "e_string" given. The length of the error reply is
|
|
* returned.
|
|
*
|
|
* The error reply is in the following format:
|
|
*
|
|
* unsigned char KRB_PROT_VERSION protocol version no.
|
|
* unsigned char AUTH_MSG_APPL_ERR message type
|
|
* (least significant
|
|
* bit of above) HOST_BYTE_ORDER local byte order
|
|
* 4 bytes e given error code
|
|
* string e_string given error text
|
|
*/
|
|
|
|
long krb_mk_err(p,e,e_string)
|
|
u_char *p; /* Where to build error packet */
|
|
long e; /* Error code */
|
|
char *e_string; /* Text of error */
|
|
{
|
|
u_char *start;
|
|
|
|
start = p;
|
|
|
|
/* Create fixed part of packet */
|
|
*p++ = (unsigned char) KRB_PROT_VERSION;
|
|
*p = (unsigned char) AUTH_MSG_APPL_ERR;
|
|
*p++ |= HOST_BYTE_ORDER;
|
|
|
|
/* Add the basic info */
|
|
bcopy((char *)&e,(char *)p,4); /* err code */
|
|
p += sizeof(e);
|
|
(void) strcpy((char *)p,e_string); /* err text */
|
|
p += strlen(e_string);
|
|
|
|
/* And return the length */
|
|
return p-start;
|
|
}
|