Libc-320.tar.gz

[apple/libc.git] / gen / getpass.c

diff --git a/gen/getpass.c b/gen/getpass.c
deleted file mode 100644 (file)
index b7d5ca3..0000000
--- a/gen/getpass.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1988, 1993
- *     The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-
-#include <sys/termios.h>
-#include <sys/signal.h>
-
-#include <paths.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <unistd.h>
-
-char *
-getpass(prompt)
-       const char *prompt;
-{
-       struct termios term;
-       register int ch;
-       register char *p;
-       FILE *fp, *outfp;
-       long omask;
-       int echo;
-       static char buf[_PASSWORD_LEN + 1];
-
-       /*
-        * read and write to /dev/tty if possible; else read from
-        * stdin and write to stderr.
-        */
-       if ((outfp = fp = fopen(_PATH_TTY, "w+")) == NULL) {
-               outfp = stderr;
-               fp = stdin;
-       }
-       /*
-        * note - blocking signals isn't necessarily the
-        * right thing, but we leave it for now.
-        */
-       omask = sigblock(sigmask(SIGINT)|sigmask(SIGTSTP));
-       (void)tcgetattr(fileno(fp), &term);
-       if (echo = (term.c_lflag & ECHO)) {
-               term.c_lflag &= ~ECHO;
-               (void)tcsetattr(fileno(fp), TCSAFLUSH|TCSASOFT, &term);
-       }
-       (void)fputs(prompt, outfp);
-       rewind(outfp);                  /* implied flush */
-       for (p = buf; (ch = getc(fp)) != EOF && ch != '\n';)
-               if (p < buf + _PASSWORD_LEN)
-                       *p++ = ch;
-       *p = '\0';
-       (void)write(fileno(outfp), "\n", 1);
-       if (echo) {
-               term.c_lflag |= ECHO;
-               (void)tcsetattr(fileno(fp), TCSAFLUSH|TCSASOFT, &term);
-       }
-       (void)sigsetmask(omask);
-       if (fp != stdin)
-               (void)fclose(fp);
-       return(buf);
-}