* read_passwd.c: Create local variable that takes the "int"

        bufsize and makes it unsigned for use in malloc, strcmp, etc.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@13660 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/des425/ChangeLog b/src/lib/des425/ChangeLog
index 6089b46efd989c2b08ece2f2bd645256637b7ca3..278b95f2e1a46df428f2fff552c19f9a1ef8830f 100644 (file)
--- a/src/lib/des425/ChangeLog
+++ b/src/lib/des425/ChangeLog
@@ -1,3 +1,8 @@
+2001-07-31  Ezra Peisach  <epeisach@mit.edu>
+
+       * read_passwd.c: Create local variable that takes the "int"
+       bufsize and makes it unsigned for use in malloc, strcmp, etc.
+
 2001-07-19  Ken Raeburn  <raeburn@mit.edu>
 
        * des.c (des_ecb_encrypt): Put "static" before "const" for local

diff --git a/src/lib/des425/read_passwd.c b/src/lib/des425/read_passwd.c
index 31bbd97634adba34e62aa0555575131cde558152..58620936652d2dd80516626282fdd93493dcf86e 100644 (file)
--- a/src/lib/des425/read_passwd.c
+++ b/src/lib/des425/read_passwd.c
@@ -58,9 +58,9 @@ intr_routine(signo)
 
 /*** Routines ****************************************************** */
 krb5_error_code
-des_read_pw_string/*_v4_compat_crock*/(return_pwd, bufsize, prompt, prompt2)
+des_read_pw_string/*_v4_compat_crock*/(return_pwd, bufsize_in, prompt, prompt2)
     char *return_pwd;
-    int bufsize;
+    int bufsize_in;
     char *prompt;
     char *prompt2;
 {
@@ -69,6 +69,7 @@ des_read_pw_string/*_v4_compat_crock*/(return_pwd, bufsize, prompt, prompt2)
     int scratchchar;
     krb5_sigtype (*volatile ointrfunc)();
     krb5_error_code errcode;
+    size_t bufsize = bufsize_in;
 #ifndef ECHO_PASSWORD
     struct termios echo_control, save_control;
     int fd;
@@ -98,7 +99,7 @@ des_read_pw_string/*_v4_compat_crock*/(return_pwd, bufsize, prompt, prompt2)
     (void) fflush(stdout);
     (void) memset(return_pwd, 0, bufsize);
 
-    if (fgets(return_pwd, bufsize, stdin) == NULL) {
+    if (fgets(return_pwd, bufsize_in, stdin) == NULL) {
        (void) putchar('\n');
        errcode = KRB5_LIBOS_CANTREADPWD;
        goto cleanup;
@@ -124,7 +125,7 @@ des_read_pw_string/*_v4_compat_crock*/(return_pwd, bufsize, prompt, prompt2)
            goto cleanup;
        }
        (void) memset((char *)readin_string, 0, bufsize);
-       if (fgets((char *)readin_string, bufsize, stdin) == NULL) {
+       if (fgets((char *)readin_string, bufsize_in, stdin) == NULL) {
            (void) putchar('\n');
            errcode = KRB5_LIBOS_CANTREADPWD;
            goto cleanup;