Kerberos IV code, based on a merge of fixed code from KTH and original

4.4BSD Lite code (international edition).  Provides all functionality
from the original 4.4BSD code plus standard Kerberos elements that were
omitted in the 4.4BSD code.

1 files changed, 154 insertions, 0 deletions

diff --git a/kerberosIV/kadmind/kadm_server.c b/kerberosIV/kadmind/kadm_server.c
new file mode 100644
index 00000000000..7412b607c06
--- /dev/null
+++ b/kerberosIV/kadmind/kadm_server.c
@@ -0,0 +1,154 @@
+/*	$Id: kadm_server.c,v 1.1 1995/12/14 06:52:48 tholo Exp $	*/
+
+/*-
+ * Copyright (C) 1989 by the Massachusetts Institute of Technology
+ *
+ * Export of this software from the United States of America is assumed
+ * to require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ */
+
+/*
+ * Kerberos administration server-side subroutines
+ */
+
+#include <kadm_locl.h>
+
+/* 
+kadm_ser_cpw - the server side of the change_password routine
+  recieves    : KTEXT, {key}
+  returns     : CKSUM, RETCODE
+  acl         : caller can change only own password
+
+Replaces the password (i.e. des key) of the caller with that specified in key.
+Returns no actual data from the master server, since this is called by a user
+*/
+int
+kadm_ser_cpw(u_char *dat, int len, AUTH_DAT *ad, u_char **datout, int *outlen)
+{
+    u_int32_t keylow, keyhigh;
+    des_cblock newkey;
+    int stvlen;
+
+    /* take key off the stream, and change the database */
+
+    if ((stvlen = stv_long(dat, &keyhigh, 0, len)) < 0)
+	return(KADM_LENGTH_ERROR);
+    if (stv_long(dat, &keylow, stvlen, len) < 0)
+	return(KADM_LENGTH_ERROR);
+
+    keylow = ntohl(keylow);
+    keyhigh = ntohl(keyhigh);
+    bcopy((char *)&keyhigh, (char *)(((int32_t *)newkey) + 1), 4);
+    bcopy((char *)&keylow, (char *)newkey, 4);
+    *datout = 0;
+    *outlen = 0;
+
+    return(kadm_change(ad->pname, ad->pinst, ad->prealm, newkey));
+}
+
+/*
+kadm_ser_add - the server side of the add_entry routine
+  recieves    : KTEXT, {values}
+  returns     : CKSUM, RETCODE, {values}
+  acl         : su, sms (as alloc)
+
+Adds and entry containing values to the database
+returns the values of the entry, so if you leave certain fields blank you will
+   be able to determine the default values they are set to
+*/
+int
+kadm_ser_add(u_char *dat, int len, AUTH_DAT *ad, u_char **datout, int *outlen)
+{
+  Kadm_vals values, retvals;
+  long status;
+
+  if ((status = stream_to_vals(dat, &values, len)) < 0)
+      return(KADM_LENGTH_ERROR);
+  if ((status = kadm_add_entry(ad->pname, ad->pinst, ad->prealm,
+			      &values, &retvals)) == KADM_DATA) {
+      *outlen = vals_to_stream(&retvals,datout);
+      return KADM_SUCCESS;
+  } else {
+      *outlen = 0;
+      return status;
+  }
+}
+
+/*
+kadm_ser_mod - the server side of the mod_entry routine
+  recieves    : KTEXT, {values, values}
+  returns     : CKSUM, RETCODE, {values}
+  acl         : su, sms (as register or dealloc)
+
+Modifies all entries corresponding to the first values so they match the
+   second values.
+returns the values for the changed entries
+*/
+int
+kadm_ser_mod(u_char *dat, int len, AUTH_DAT *ad, u_char **datout, int *outlen)
+{
+  Kadm_vals vals1, vals2, retvals;
+  int wh;
+  long status;
+
+  if ((wh = stream_to_vals(dat, &vals1, len)) < 0)
+      return KADM_LENGTH_ERROR;
+  if ((status = stream_to_vals(dat+wh,&vals2, len-wh)) < 0)
+      return KADM_LENGTH_ERROR;
+  if ((status = kadm_mod_entry(ad->pname, ad->pinst, ad->prealm, &vals1,
+			       &vals2, &retvals)) == KADM_DATA) {
+      *outlen = vals_to_stream(&retvals,datout);
+      return KADM_SUCCESS;
+  } else {
+      *outlen = 0;
+      return status;
+  }
+}
+
+/*
+kadm_ser_get
+  recieves   : KTEXT, {values, flags}
+  returns    : CKSUM, RETCODE, {count, values, values, values}
+  acl        : su
+
+gets the fields requested by flags from all entries matching values
+returns this data for each matching recipient, after a count of how many such
+  matches there were
+*/
+int
+kadm_ser_get(u_char *dat, int len, AUTH_DAT *ad, u_char **datout, int *outlen)
+{
+  Kadm_vals values, retvals;
+  u_char fl[FLDSZ];
+  int loop,wh;
+  long status;
+
+  if ((wh = stream_to_vals(dat, &values, len)) < 0)
+      return KADM_LENGTH_ERROR;
+  if (wh + FLDSZ > len)
+      return KADM_LENGTH_ERROR;
+  for (loop=FLDSZ-1; loop>=0; loop--)
+    fl[loop] = dat[wh++];
+  if ((status = kadm_get_entry(ad->pname, ad->pinst, ad->prealm,
+			      &values, fl, &retvals)) == KADM_DATA) {
+      *outlen = vals_to_stream(&retvals,datout);
+      return KADM_SUCCESS;
+  } else {
+      *outlen = 0;
+      return status;
+  }
+}
+