move external declarations to include file

rename include files
erase key when cleaning up

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@190 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/kdb/kdb_dbm.c b/src/lib/kdb/kdb_dbm.c
index 7fb2fc5ce0e22159fdd8b8d7993b6d4657988c81..77c4f4cd859a0deb3b7422eea6545300e42c0a08 100644 (file)
--- a/src/lib/kdb/kdb_dbm.c
+++ b/src/lib/kdb/kdb_dbm.c
@@ -31,10 +31,11 @@ static char rcsid_krb_dbm_c[] =
 #include <errno.h>
 
 #include <krb5/krb5.h>
-#include <krb5/kdb5.h>
-#include <krb5/kdb5_dbm.h>
+#include <krb5/kdb.h>
+#include <krb5/kdb_dbm.h>
 #include <krb5/kdb5_err.h>
 
+#include <krb5/ext-proto.h>
 
 #define KRB5_DBM_MAX_RETRY 5
 
@@ -48,11 +49,6 @@ extern long krb5_dbm_db_debug;
 extern char *progname;
 #endif
 
-#ifdef __STDC__
-#include <stdlib.h>
-#else
-extern char *malloc();
-#endif /* __STDC__ */
 
 extern int errno;
 
@@ -569,7 +565,10 @@ static void
 free_decode_princ_contents(entry)
 krb5_db_entry *entry;
 {
+    /* erase the key */
+    bzero((char *)entry->key, sizeof(*entry->key) + entry->key->length - 1);
     free((char *)entry->key);
+
     krb5_free_principal(entry->principal);
     krb5_free_principal(entry->mod_name);
     (void) bzero((char *)entry, sizeof(*entry));