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- /*
- * Copyright (c) 1988 The Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley. The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #if defined(LIBC_SCCS) && !defined(lint)
- static char sccsid[] = "@(#)getpass.c based on 5.3 (Berkeley) 9/22/88";
- #endif /* LIBC_SCCS and not lint */
-
- #include <stdio.h>
- #include <fcntl.h>
- #ifdef __SASC
- #include <ios1.h>
- #endif
-
- char *
- getpass(prompt)
- char *prompt;
- {
- register int ch;
- register char *p;
- FILE *fp, *outfp;
- #define PASSWD_LEN 128
- static char buf[PASSWD_LEN + 1];
-
- /*
- * read and write to /dev/tty if possible; else read from
- * stdin and write to stderr.
- */
- outfp = stdout;
- fp = stdin;
-
- #ifdef __SASC
- SetMode(chkufb(fileno(fp))->ufbfh,1L);
- #else
- SetMode(_devtab[fileno(fp)].fd,1L);
- #endif
- fputs(prompt, outfp);
- fflush(outfp);
- for (p = buf; (ch = getc(fp)) != EOF && ch != '\r';)
- if (p < buf + PASSWD_LEN)
- *p++ = ch;
- *p = '\0';
- (void)write(fileno(outfp), "\n", 1);
-
- #ifdef __SASC
- SetMode(chkufb(fileno(fp))->ufbfh,0L);
- #else
- SetMode(_devtab[fileno(fp)].fd,0L);
- #endif
-
- return(buf);
- }
-
-