more sprintf -> snprintf paranoia

diff --git a/kerberosIV/compile_et/error_table.y b/kerberosIV/compile_et/error_table.y
index 11ddd22..2bb86fd 100644 (file)
--- a/kerberosIV/compile_et/error_table.y
+++ b/kerberosIV/compile_et/error_table.y
@@ -1,5 +1,5 @@
 %{
-/*     $Id: error_table.y,v 1.1.1.1 1995/12/14 06:52:49 tholo Exp $    */
+/*     $Id: error_table.y,v 1.2 1996/09/15 23:27:09 millert Exp $      */
 
 /*-
  * Copyright 1987, 1988 by the Student Information Processing Board
@@ -101,7 +101,7 @@ description :       QUOTED_STRING
 
 #ifndef        lint
 static char const rcsid_error_table_y[] =
-    "$Id: error_table.y,v 1.1.1.1 1995/12/14 06:52:49 tholo Exp $";
+    "$Id: error_table.y,v 1.2 1996/09/15 23:27:09 millert Exp $";
 #endif
 
 #include "et_lex.lex.c"
@@ -122,7 +122,7 @@ gensym(x)
        }
        symbol = (char *)malloc(32 * sizeof(char));
        gensym_n++;
-       sprintf(symbol, "et%ld", gensym_n);
+       snprintf(symbol, 32 * sizeof(char), "et%ld", gensym_n);
        return(symbol);
 }
 

diff --git a/kerberosIV/ext_srvtab/ext_srvtab.c b/kerberosIV/ext_srvtab/ext_srvtab.c
index 13a8412..62e74ca 100644 (file)
--- a/kerberosIV/ext_srvtab/ext_srvtab.c
+++ b/kerberosIV/ext_srvtab/ext_srvtab.c
@@ -1,4 +1,4 @@
-/*     $Id: ext_srvtab.c,v 1.1.1.1 1995/12/14 06:52:41 tholo Exp $     */
+/*     $Id: ext_srvtab.c,v 1.2 1996/09/15 23:28:08 millert Exp $       */
 
 /*-
  * Copyright 1987, 1988 by the Student Information Processing Board
@@ -124,7 +124,7 @@ main(int argc, char **argv)
     for (arg = 1; arg < argc; arg++) {
        if (argv[arg][0] == '-')
            continue;
-       sprintf(fname, "%s-new-srvtab", argv[arg]);
+       snprintf(fname, sizeof(fname), "%s-new-srvtab", argv[arg]);
        if ((fout = fopen(fname, "w")) == NULL) {
            fprintf(stderr, "Couldn't create file '%s'.\n", fname);
            fopen_errs++;

diff --git a/kerberosIV/kadmin/kadmin.c b/kerberosIV/kadmin/kadmin.c
index 2cb5751..9de5acc 100644 (file)
--- a/kerberosIV/kadmin/kadmin.c
+++ b/kerberosIV/kadmin/kadmin.c
@@ -1,4 +1,4 @@
-/*     $Id: kadmin.c,v 1.2 1995/12/14 08:43:44 tholo Exp $     */
+/*     $Id: kadmin.c,v 1.3 1996/09/15 23:30:52 millert Exp $   */
 
 /* 
  * Copyright (C) 1989 by the Massachusetts Institute of Technology
@@ -362,7 +362,8 @@ main(int argc, char **argv)
        ss_perror(sci_idx, code, "creating invocation");
        exit(1);
     }
-    (void) sprintf(tktstring, "/tmp/tkt_adm_%d",(int)getpid());
+    (void) snprintf(tktstring, sizeof(tktstring), "/tmp/tkt_adm_%d",
+       (int)getpid());
     krb_set_tkt_string(tktstring);
 
     do_init(argc, argv);
@@ -435,7 +436,8 @@ change_password(int argc, char **argv)
            return;
 
        /* get the new password */
-       (void) sprintf(pw_prompt, "New password for %s:", argv[1]);
+       (void) snprintf(pw_prompt, sizeof(pw_prompt), "New password for %s:",
+           argv[1]);
        
        if (get_password(&new.key_low, &new.key_high,
                         pw_prompt, SWAP) == GOOD_PW) {
@@ -474,7 +476,8 @@ change_admin_password(int argc, char **argv)
     if (get_admin_password() != GOOD_PW)
        return;
 
-    (void) sprintf(prompt_pw, "New password for %s.admin:",myname);
+    (void) snprintf(prompt_pw, sizeof(prompt_pw), "New password for %s.admin:",
+       myname);
     if (get_password(&low, &high, prompt_pw, DONTSWAP) == GOOD_PW) {
        bcopy((char *)&low,(char *) newkey,4);
        bcopy((char *)&high, (char *)(((int32_t *) newkey) + 1),4);
@@ -524,7 +527,8 @@ add_new_key(int argc, char **argv)
        get_expdate(&new);
 
        /* get the new password */
-       (void) sprintf(pw_prompt, "Password for %s:", argv[1]);
+       (void) snprintf(pw_prompt, sizeof(pw_prompt), "Password for %s:",
+           argv[1]);
        
        if (get_password(&new.key_low, &new.key_high,
                         pw_prompt, SWAP) == GOOD_PW) {