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/*
* lib/des425/read_passwd.c
*
* Copyright 1985,1986,1987,1988,1991 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. 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.
*
*
* This routine prints the supplied string to standard
* output as a prompt, and reads a password string without
* echoing.
*/
#include "des.h"
static krb5_context krb4_global_context = 0;
/*** Routines ****************************************************** */
krb5_error_code
des_read_password/*_v4_compat_crock*/(k,prompt,verify)
mit_des_cblock *k;
char *prompt;
int verify;
{
krb5_error_code ok;
krb5_error_code retval;
char key_string[BUFSIZ];
char prompt2[BUFSIZ];
int string_size = sizeof(key_string);
if (!krb4_global_context) {
retval = krb5_init_context(&krb4_global_context);
if (retval)
return retval;
}
if (verify) {
strcpy(prompt2, "Verifying, please re-enter ");
strncat(prompt2, prompt, sizeof(prompt2)-(strlen(prompt2)+1));
}
ok = krb5_read_password(krb4_global_context, prompt, verify ? prompt2 : 0,
key_string, &string_size);
if (ok == 0)
des_string_to_key(key_string, k);
memset(key_string, 0, sizeof (key_string));
return ok;
}
krb5_error_code
des_read_pw_string/*_v4_compat_crock*/(buf, bufsize, prompt, prompt2)
char *buf;
int *bufsize;
char *prompt;
char *prompt2;
{
krb5_error_code retval;
if (!krb4_global_context) {
retval = krb5_init_context(&krb4_global_context);
if (retval)
return retval;
}
retval = krb5_read_password(krb4_global_context, prompt, prompt2,
buf, bufsize);
return retval;
}
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