summaryrefslogtreecommitdiffstats
path: root/contrib/tcpdump/print-krb.c
diff options
context:
space:
mode:
authorrpaulo <rpaulo@FreeBSD.org>2009-03-20 13:27:51 +0000
committerrpaulo <rpaulo@FreeBSD.org>2009-03-20 13:27:51 +0000
commit04b1d6babecbe3eed463c150b6e933a2b6d342a9 (patch)
tree36afae3dff76dde8d1cee5971ff7f1bc4922ad0f /contrib/tcpdump/print-krb.c
parent3b74598d7ea581deadb14ec8ba1c77c14295a7c8 (diff)
downloadFreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.zip
FreeBSD-src-04b1d6babecbe3eed463c150b6e933a2b6d342a9.tar.gz
Flatten vendor/tcpdump and remove keyword expansion.
Diffstat (limited to 'contrib/tcpdump/print-krb.c')
-rw-r--r--contrib/tcpdump/print-krb.c261
1 files changed, 0 insertions, 261 deletions
diff --git a/contrib/tcpdump/print-krb.c b/contrib/tcpdump/print-krb.c
deleted file mode 100644
index d6c8e14..0000000
--- a/contrib/tcpdump/print-krb.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright (c) 1995, 1996, 1997
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
- * the University nor the names of its contributors may be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Initial contribution from John Hawkinson (jhawk@mit.edu).
- */
-
-#ifndef lint
-static const char rcsid[] _U_ =
- "@(#) $Header: /tcpdump/master/tcpdump/print-krb.c,v 1.23 2003/11/16 09:36:26 guy Exp $";
-#endif
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <tcpdump-stdinc.h>
-
-#include <stdio.h>
-
-#include "interface.h"
-#include "addrtoname.h"
-#include "extract.h"
-
-static const u_char *c_print(register const u_char *, register const u_char *);
-static const u_char *krb4_print_hdr(const u_char *);
-static void krb4_print(const u_char *);
-
-#define AUTH_MSG_KDC_REQUEST 1<<1
-#define AUTH_MSG_KDC_REPLY 2<<1
-#define AUTH_MSG_APPL_REQUEST 3<<1
-#define AUTH_MSG_APPL_REQUEST_MUTUAL 4<<1
-#define AUTH_MSG_ERR_REPLY 5<<1
-#define AUTH_MSG_PRIVATE 6<<1
-#define AUTH_MSG_SAFE 7<<1
-#define AUTH_MSG_APPL_ERR 8<<1
-#define AUTH_MSG_DIE 63<<1
-
-#define KERB_ERR_OK 0
-#define KERB_ERR_NAME_EXP 1
-#define KERB_ERR_SERVICE_EXP 2
-#define KERB_ERR_AUTH_EXP 3
-#define KERB_ERR_PKT_VER 4
-#define KERB_ERR_NAME_MAST_KEY_VER 5
-#define KERB_ERR_SERV_MAST_KEY_VER 6
-#define KERB_ERR_BYTE_ORDER 7
-#define KERB_ERR_PRINCIPAL_UNKNOWN 8
-#define KERB_ERR_PRINCIPAL_NOT_UNIQUE 9
-#define KERB_ERR_NULL_KEY 10
-
-struct krb {
- u_int8_t pvno; /* Protocol Version */
- u_int8_t type; /* Type+B */
-};
-
-static char tstr[] = " [|kerberos]";
-
-static struct tok type2str[] = {
- { AUTH_MSG_KDC_REQUEST, "KDC_REQUEST" },
- { AUTH_MSG_KDC_REPLY, "KDC_REPLY" },
- { AUTH_MSG_APPL_REQUEST, "APPL_REQUEST" },
- { AUTH_MSG_APPL_REQUEST_MUTUAL, "APPL_REQUEST_MUTUAL" },
- { AUTH_MSG_ERR_REPLY, "ERR_REPLY" },
- { AUTH_MSG_PRIVATE, "PRIVATE" },
- { AUTH_MSG_SAFE, "SAFE" },
- { AUTH_MSG_APPL_ERR, "APPL_ERR" },
- { AUTH_MSG_DIE, "DIE" },
- { 0, NULL }
-};
-
-static struct tok kerr2str[] = {
- { KERB_ERR_OK, "OK" },
- { KERB_ERR_NAME_EXP, "NAME_EXP" },
- { KERB_ERR_SERVICE_EXP, "SERVICE_EXP" },
- { KERB_ERR_AUTH_EXP, "AUTH_EXP" },
- { KERB_ERR_PKT_VER, "PKT_VER" },
- { KERB_ERR_NAME_MAST_KEY_VER, "NAME_MAST_KEY_VER" },
- { KERB_ERR_SERV_MAST_KEY_VER, "SERV_MAST_KEY_VER" },
- { KERB_ERR_BYTE_ORDER, "BYTE_ORDER" },
- { KERB_ERR_PRINCIPAL_UNKNOWN, "PRINCIPAL_UNKNOWN" },
- { KERB_ERR_PRINCIPAL_NOT_UNIQUE,"PRINCIPAL_NOT_UNIQUE" },
- { KERB_ERR_NULL_KEY, "NULL_KEY"},
- { 0, NULL}
-};
-
-static const u_char *
-c_print(register const u_char *s, register const u_char *ep)
-{
- register u_char c;
- register int flag;
-
- flag = 1;
- while (s < ep) {
- c = *s++;
- if (c == '\0') {
- flag = 0;
- break;
- }
- if (!isascii(c)) {
- c = toascii(c);
- putchar('M');
- putchar('-');
- }
- if (!isprint(c)) {
- c ^= 0x40; /* DEL to ?, others to alpha */
- putchar('^');
- }
- putchar(c);
- }
- if (flag)
- return NULL;
- return (s);
-}
-
-static const u_char *
-krb4_print_hdr(const u_char *cp)
-{
- cp += 2;
-
-#define PRINT if ((cp = c_print(cp, snapend)) == NULL) goto trunc
-
- PRINT;
- putchar('.');
- PRINT;
- putchar('@');
- PRINT;
- return (cp);
-
-trunc:
- fputs(tstr, stdout);
- return (NULL);
-
-#undef PRINT
-}
-
-static void
-krb4_print(const u_char *cp)
-{
- register const struct krb *kp;
- u_char type;
- u_short len;
-
-#define PRINT if ((cp = c_print(cp, snapend)) == NULL) goto trunc
-/* True if struct krb is little endian */
-#define IS_LENDIAN(kp) (((kp)->type & 0x01) != 0)
-#define KTOHSP(kp, cp) (IS_LENDIAN(kp) ? EXTRACT_LE_16BITS(cp) : EXTRACT_16BITS(cp))
-
- kp = (struct krb *)cp;
-
- if ((&kp->type) >= snapend) {
- fputs(tstr, stdout);
- return;
- }
-
- type = kp->type & (0xFF << 1);
-
- printf(" %s %s: ",
- IS_LENDIAN(kp) ? "le" : "be", tok2str(type2str, NULL, type));
-
- switch (type) {
-
- case AUTH_MSG_KDC_REQUEST:
- if ((cp = krb4_print_hdr(cp)) == NULL)
- return;
- cp += 4; /* ctime */
- TCHECK(*cp);
- printf(" %dmin ", *cp++ * 5);
- PRINT;
- putchar('.');
- PRINT;
- break;
-
- case AUTH_MSG_APPL_REQUEST:
- cp += 2;
- TCHECK(*cp);
- printf("v%d ", *cp++);
- PRINT;
- TCHECK(*cp);
- printf(" (%d)", *cp++);
- TCHECK(*cp);
- printf(" (%d)", *cp);
- break;
-
- case AUTH_MSG_KDC_REPLY:
- if ((cp = krb4_print_hdr(cp)) == NULL)
- return;
- cp += 10; /* timestamp + n + exp + kvno */
- TCHECK2(*cp, sizeof(short));
- len = KTOHSP(kp, cp);
- printf(" (%d)", len);
- break;
-
- case AUTH_MSG_ERR_REPLY:
- if ((cp = krb4_print_hdr(cp)) == NULL)
- return;
- cp += 4; /* timestamp */
- TCHECK2(*cp, sizeof(short));
- printf(" %s ", tok2str(kerr2str, NULL, KTOHSP(kp, cp)));
- cp += 4;
- PRINT;
- break;
-
- default:
- fputs("(unknown)", stdout);
- break;
- }
-
- return;
-trunc:
- fputs(tstr, stdout);
-}
-
-void
-krb_print(const u_char *dat)
-{
- register const struct krb *kp;
-
- kp = (struct krb *)dat;
-
- if (dat >= snapend) {
- fputs(tstr, stdout);
- return;
- }
-
- switch (kp->pvno) {
-
- case 1:
- case 2:
- case 3:
- printf(" v%d", kp->pvno);
- break;
-
- case 4:
- printf(" v%d", kp->pvno);
- krb4_print((const u_char *)kp);
- break;
-
- case 106:
- case 107:
- fputs(" v5", stdout);
- /* Decode ASN.1 here "someday" */
- break;
- }
- return;
-}
OpenPOWER on IntegriCloud