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-rw-r--r--eBones/usr.sbin/kadmin/kadm_ser_wrap.c213
1 files changed, 0 insertions, 213 deletions
diff --git a/eBones/usr.sbin/kadmin/kadm_ser_wrap.c b/eBones/usr.sbin/kadmin/kadm_ser_wrap.c
deleted file mode 100644
index 0fa1ace..0000000
--- a/eBones/usr.sbin/kadmin/kadm_ser_wrap.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
- * Copyright 1988 by the Massachusetts Institute of Technology.
- *
- * For copying and distribution information, please see the file
- * Copyright.MIT.
- *
- * Kerberos administration server-side support functions
- */
-
-#if 0
-#ifndef lint
-static char rcsid_module_c[] =
-"BonesHeader: /afs/athena.mit.edu/astaff/project/kerberos/src/kadmin/RCS/kadm_ser_wrap.c,v 4.4 89/09/26 09:29:36 jtkohl Exp ";
-#endif lint
-#endif
-
-/*
-kadm_ser_wrap.c
-unwraps wrapped packets and calls the appropriate server subroutine
-*/
-
-#include <unistd.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-#include <netdb.h>
-#include <sys/socket.h>
-#include <kadm.h>
-#include <kadm_err.h>
-#include <krb_err.h>
-#include "kadm_server.h"
-
-Kadm_Server server_parm;
-
-/*
-kadm_ser_init
-set up the server_parm structure
-*/
-int
-kadm_ser_init(inter, realm)
-int inter; /* interactive or from file */
-char realm[];
-{
- struct servent *sep;
- struct hostent *hp;
- char hostname[MAXHOSTNAMELEN];
-
- init_kadm_err_tbl();
- init_krb_err_tbl();
- if (gethostname(hostname, sizeof(hostname)))
- return KADM_NO_HOSTNAME;
-
- strcpy(server_parm.sname, PWSERV_NAME);
- strcpy(server_parm.sinst, KRB_MASTER);
- strcpy(server_parm.krbrlm, realm);
-
- server_parm.admin_fd = -1;
- /* setting up the addrs */
- if ((sep = getservbyname(KADM_SNAME, "tcp")) == NULL)
- return KADM_NO_SERV;
- bzero((char *)&server_parm.admin_addr,sizeof(server_parm.admin_addr));
- server_parm.admin_addr.sin_family = AF_INET;
- if ((hp = gethostbyname(hostname)) == NULL)
- return KADM_NO_HOSTNAME;
- server_parm.admin_addr.sin_addr.s_addr = INADDR_ANY;
- server_parm.admin_addr.sin_port = sep->s_port;
- /* setting up the database */
- if (kdb_get_master_key((inter==1),server_parm.master_key,
- server_parm.master_key_schedule) != 0)
- return KADM_NO_MAST;
- if ((server_parm.master_key_version =
- kdb_verify_master_key(server_parm.master_key,
- server_parm.master_key_schedule,stderr))<0)
- return KADM_NO_VERI;
- return KADM_SUCCESS;
-}
-
-static void
-errpkt(dat, dat_len, code)
-u_char **dat;
-int *dat_len;
-int code;
-{
- u_long retcode;
- char *pdat;
-
- free((char *)*dat); /* free up req */
- *dat_len = KADM_VERSIZE + sizeof(u_long);
- *dat = (u_char *) malloc((unsigned)*dat_len);
- pdat = (char *) *dat;
- retcode = htonl((u_long) code);
- (void) strncpy(pdat, KADM_ULOSE, KADM_VERSIZE);
- bcopy((char *)&retcode, &pdat[KADM_VERSIZE], sizeof(u_long));
- return;
-}
-
-/*
-kadm_ser_in
-unwrap the data stored in dat, process, and return it.
-*/
-int
-kadm_ser_in(dat,dat_len)
-u_char **dat;
-int *dat_len;
-{
- u_char *in_st; /* pointer into the sent packet */
- int in_len,retc; /* where in packet we are, for
- returns */
- u_long r_len; /* length of the actual packet */
- KTEXT_ST authent; /* the authenticator */
- AUTH_DAT ad; /* who is this, klink */
- u_long ncksum; /* checksum of encrypted data */
- des_key_schedule sess_sched; /* our schedule */
- MSG_DAT msg_st;
- u_char *retdat, *tmpdat;
- int retval, retlen;
-
- if (strncmp(KADM_VERSTR, (char *)*dat, KADM_VERSIZE)) {
- errpkt(dat, dat_len, KADM_BAD_VER);
- return KADM_BAD_VER;
- }
- in_len = KADM_VERSIZE;
- /* get the length */
- if ((retc = stv_long(*dat, &r_len, in_len, *dat_len)) < 0)
- return KADM_LENGTH_ERROR;
- in_len += retc;
- authent.length = *dat_len - r_len - KADM_VERSIZE - sizeof(u_long);
- bcopy((char *)(*dat) + in_len, (char *)authent.dat, authent.length);
- authent.mbz = 0;
- /* service key should be set before here */
- if ((retc = krb_rd_req(&authent, server_parm.sname, server_parm.sinst,
- server_parm.recv_addr.sin_addr.s_addr, &ad, (char *)0)))
- {
- errpkt(dat, dat_len,retc + krb_err_base);
- return retc + krb_err_base;
- }
-
-#define clr_cli_secrets() {bzero((char *)sess_sched, sizeof(sess_sched)); bzero((char *)ad.session, sizeof(ad.session));}
-
- in_st = *dat + *dat_len - r_len;
-#ifdef NOENCRYPTION
- ncksum = 0;
-#else
- ncksum = quad_cksum((des_cblock *)in_st, (des_cblock *)0, (long) r_len,
- 0, (des_cblock *)ad.session);
-#endif
- if (ncksum!=ad.checksum) { /* yow, are we correct yet */
- clr_cli_secrets();
- errpkt(dat, dat_len,KADM_BAD_CHK);
- return KADM_BAD_CHK;
- }
-#ifdef NOENCRYPTION
- bzero(sess_sched, sizeof(sess_sched));
-#else
- des_key_sched((des_cblock *)ad.session, sess_sched);
-#endif
- if ((retc = (int) krb_rd_priv(in_st, r_len, sess_sched, ad.session,
- &server_parm.recv_addr,
- &server_parm.admin_addr, &msg_st))) {
- clr_cli_secrets();
- errpkt(dat, dat_len,retc + krb_err_base);
- return retc + krb_err_base;
- }
- switch (msg_st.app_data[0]) {
- case CHANGE_PW:
- retval = kadm_ser_cpw(msg_st.app_data+1,(int) msg_st.app_length,&ad,
- &retdat, &retlen);
- break;
- case ADD_ENT:
- retval = kadm_ser_add(msg_st.app_data+1,(int) msg_st.app_length,&ad,
- &retdat, &retlen);
- break;
- case GET_ENT:
- retval = kadm_ser_get(msg_st.app_data+1,(int) msg_st.app_length,&ad,
- &retdat, &retlen);
- break;
- case MOD_ENT:
- retval = kadm_ser_mod(msg_st.app_data+1,(int) msg_st.app_length,&ad,
- &retdat, &retlen);
- break;
- default:
- clr_cli_secrets();
- errpkt(dat, dat_len, KADM_NO_OPCODE);
- return KADM_NO_OPCODE;
- }
- /* Now seal the response back into a priv msg */
- free((char *)*dat);
- tmpdat = (u_char *) malloc((unsigned)(retlen + KADM_VERSIZE +
- sizeof(u_long)));
- (void) strncpy((char *)tmpdat, KADM_VERSTR, KADM_VERSIZE);
- retval = htonl((u_long)retval);
- bcopy((char *)&retval, (char *)tmpdat + KADM_VERSIZE, sizeof(u_long));
- if (retlen) {
- bcopy((char *)retdat, (char *)tmpdat + KADM_VERSIZE + sizeof(u_long),
- retlen);
- free((char *)retdat);
- }
- /* slop for mk_priv stuff */
- *dat = (u_char *) malloc((unsigned) (retlen + KADM_VERSIZE +
- sizeof(u_long) + 200));
- if ((*dat_len = krb_mk_priv(tmpdat, *dat,
- (u_long) (retlen + KADM_VERSIZE +
- sizeof(u_long)),
- sess_sched,
- ad.session, &server_parm.admin_addr,
- &server_parm.recv_addr)) < 0) {
- clr_cli_secrets();
- errpkt(dat, dat_len, KADM_NO_ENCRYPT);
- return KADM_NO_ENCRYPT;
- }
- clr_cli_secrets();
- return KADM_SUCCESS;
-}
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