* kpasswd.c, tty_kpasswd.c, xm_kpasswd.c: Compiler warning

 	clenups. Use const when apropriate, remove assignments in
 	conditionals, remove unnecessary casts.

	* kpasswd.h: New file with prototypes of functions used in
 	different files.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13024 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/kadmin/passwd/ChangeLog b/src/kadmin/passwd/ChangeLog
index a638a0a3209308727607d23fa097d938cbb606e9..da6d425cfde4fefe17dd6ff9e02d7711313d4284 100644 (file)
--- a/src/kadmin/passwd/ChangeLog
+++ b/src/kadmin/passwd/ChangeLog
@@ -1,3 +1,12 @@
+Mon Feb 26 13:13:21 2001  Ezra Peisach  <epeisach@mit.edu>
+
+       * kpasswd.c, tty_kpasswd.c, xm_kpasswd.c: Compiler warning
+       clenups. Use const when apropriate, remove assignments in
+       conditionals, remove unnecessary casts.
+
+       * kpasswd.h: New file with prototypes of functions used in
+       different files.
+
 2000-10-17  Ezra Peisach  <epeisach@mit.edu>
 
        * tty_kpasswd.c (read_old_password): Argument pwsize changed to

diff --git a/src/kadmin/passwd/kpasswd.c b/src/kadmin/passwd/kpasswd.c
index b56292e893cacb784f132dd475b738b5e786a9de..912990d2db888bd102acbc2b2133a0c6c03b904e 100644 (file)
--- a/src/kadmin/passwd/kpasswd.c
+++ b/src/kadmin/passwd/kpasswd.c
@@ -14,15 +14,14 @@ static char rcsid[] = "$Id$";
 #include "kpasswd_strings.h"
 #define string_text error_message
 
+#include "kpasswd.h"
+
 #include <stdio.h>
 #include <pwd.h>
 #include <string.h>
 
 extern char *whoami;
 
-extern void display_intro_message();
-extern long read_old_password();
-extern long read_new_password();
 
 #define MISC_EXIT_STATUS 6
 
@@ -82,7 +81,7 @@ kpasswd(context, argc, argv)
   krb5_principal princ = 0;
   char *princ_str;
   struct passwd *pw = 0;
-  int pwsize;
+  unsigned int pwsize;
   char password[255];  /* I don't really like 255 but that's what kinit uses */
   char msg_ret[1024], admin_realm[1024];
   ovsec_kadm_principal_ent_t principal_entry = NULL;
@@ -227,7 +226,9 @@ kpasswd(context, argc, argv)
     com_err(whoami, 0, string_text(KPW_STR_POLICY_EXPLANATION),
            princ_str, principal_entry->policy,
            policy_entry->pw_min_length, policy_entry->pw_min_classes);
-    if (code = ovsec_kadm_free_principal_ent(server_handle, principal_entry)) {
+
+    code = ovsec_kadm_free_principal_ent(server_handle, principal_entry);
+    if (code) {
        (void) ovsec_kadm_free_policy_ent(server_handle, policy_entry);
        krb5_free_principal(context, princ);
        free(princ_str);
@@ -235,7 +236,9 @@ kpasswd(context, argc, argv)
        (void) ovsec_kadm_destroy(server_handle);
        return(MISC_EXIT_STATUS);
     }
-    if (code = ovsec_kadm_free_policy_ent(server_handle, policy_entry)) {
+
+    code = ovsec_kadm_free_policy_ent(server_handle, policy_entry);
+    if (code) {
        krb5_free_principal(context, princ);
        free(princ_str);
        com_err(whoami, code, string_text(KPW_STR_WHILE_FREEING_POLICY));
@@ -246,8 +249,8 @@ kpasswd(context, argc, argv)
   else {
     /* kpasswd *COULD* output something here to encourage the choice
        of good passwords, in the absence of an enforced policy. */
-      if (code = ovsec_kadm_free_principal_ent(server_handle,
-                                              principal_entry)) {
+      code = ovsec_kadm_free_principal_ent(server_handle, principal_entry);
+      if (code) {
          krb5_free_principal(context, princ);
          free(princ_str);
          com_err(whoami, code, string_text(KPW_STR_WHILE_FREEING_PRINCIPAL));

diff --git a/src/kadmin/passwd/kpasswd.h b/src/kadmin/passwd/kpasswd.h
new file mode 100644 (file)
index 0000000..577ab38
--- /dev/null
+++ b/src/kadmin/passwd/kpasswd.h
@@ -0,0 +1,46 @@
+/*
+ * kadmin/passwd/kpasswd.h
+ *
+ * Copyright 2001 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   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.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * 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.
+ * 
+ *
+ * Prototypes for the kpasswd program callback functions.
+ */
+
+#ifndef __KPASSWD_H__
+#define __KPASSWD_H__
+
+int kpasswd(krb5_context context, int argc, char *argv[]);
+
+long read_old_password(krb5_context context, char *password, 
+                      unsigned int *pwsize);
+
+long read_new_password(void *server_handle, char *password, 
+                      unsigned int *pwsize, char *msg_ret, 
+                      krb5_principal princ);
+
+void display_intro_message(const char *fmt_string, const char *arg_string);
+
+#endif /* __KPASSWD_H__ */
+
+

diff --git a/src/kadmin/passwd/tty_kpasswd.c b/src/kadmin/passwd/tty_kpasswd.c
index 3c61ecd4a324ae360e4eff2092423e3bbf2c95d2..1894091409778edd0cf6268eb7067cf494c2c298 100644 (file)
--- a/src/kadmin/passwd/tty_kpasswd.c
+++ b/src/kadmin/passwd/tty_kpasswd.c
@@ -14,6 +14,7 @@ static char rcsid[] = "$Id$";
 #include "kpasswd_strings.h"
 #define string_text error_message
 
+#include "kpasswd.h"
 #include <stdio.h>
 #include <pwd.h>
 #include <string.h>
@@ -21,8 +22,8 @@ static char rcsid[] = "$Id$";
 char *whoami;
 
 void display_intro_message(fmt_string, arg_string)
-     char *fmt_string;
-     char *arg_string;
+     const char *fmt_string;
+     const char *arg_string;
 {
   com_err(whoami, 0, fmt_string, arg_string);
 }
@@ -33,7 +34,7 @@ long read_old_password(context, password, pwsize)
      unsigned int *pwsize;
 {
   long code = krb5_read_password(context,
-                        (char *)string_text(KPW_STR_OLD_PASSWORD_PROMPT),  
+                        string_text(KPW_STR_OLD_PASSWORD_PROMPT),  
                         0, password, pwsize);
   return code;
 }
@@ -41,7 +42,7 @@ long read_old_password(context, password, pwsize)
 long read_new_password(server_handle, password, pwsize, msg_ret, princ)
      void *server_handle;
      char *password;
-     int *pwsize;
+     unsigned int *pwsize;
      char *msg_ret;
      krb5_principal princ;
 {
@@ -64,7 +65,8 @@ main(argc, argv)
 
   whoami = (whoami = strrchr(argv[0], '/')) ? whoami + 1 : argv[0];
 
-  if (retval = krb5_init_context(&context)) {
+  retval = krb5_init_context(&context);
+  if (retval) {
        com_err(whoami, retval, "initializing krb5 context");
        exit(retval);
   }

diff --git a/src/kadmin/passwd/xm_kpasswd.c b/src/kadmin/passwd/xm_kpasswd.c
index 4232e3baf4219b9e4175452c5cb3fa07db1be264..66976208a112dcf00b99c34f057befb7099c57a8 100644 (file)
--- a/src/kadmin/passwd/xm_kpasswd.c
+++ b/src/kadmin/passwd/xm_kpasswd.c
@@ -322,8 +322,8 @@ read_password(password, pwsize)
  */
 void
 display_intro_message(fmt_string, arg_string)
-     char *fmt_string;
-     char *arg_string;
+     const char *fmt_string;
+     const char *arg_string;
 {
   XmString xmstr;
   char buf[1024];
@@ -341,7 +341,7 @@ long
 read_old_password(context, password, pwsize)
      krb5_context context;
      char *password;
-     int *pwsize;
+     unsigned int *pwsize;
 {
   long code;
 
@@ -355,7 +355,7 @@ long
 read_new_password(server_handle, password, pwsize, msg_ret, princ)
      void *server_handle;
      char *password;
-     int *pwsize;
+     unsigned int *pwsize;
      char *msg_ret;
      krb5_principal princ;
 {