/*
* Portions of this code are Copyright (c) 1988, 1993
- * The Regents of the University of California. All rights reserved.
+ * 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
* 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.
+ * 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.
#define MAX_PASSWORD_LEN 256
#ifndef TCSANOW
-#define TCSANOW 0
+# define TCSANOW 0
#endif
char *
nmh_getpass(const char *prompt)
{
- struct termios oterm, term;
- int ch;
- char *p;
- FILE *fout, *fin;
- static char buf[MAX_PASSWORD_LEN + 1];
- int istty = isatty(fileno(stdin));
+ struct termios oterm, term;
+ int ch;
+ char *p;
+ FILE *fout, *fin;
+ static char buf[MAX_PASSWORD_LEN + 1];
+ int istty = isatty(fileno(stdin));
- /* Find if stdin is connect to a terminal. If so, read directly from
- * the terminal, and turn off echo. Otherwise read from stdin.
- */
+ /* Find if stdin is connect to a terminal. If so, read directly from
+ * the terminal, and turn off echo. Otherwise read from stdin.
+ */
- if (!istty || !(fout = fin = fopen("/dev/tty", "w+"))) {
- fout = stderr;
- fin = stdin;
- }
- else /* Reading directly from terminal here */
- {
- (void)tcgetattr(fileno(fin), &oterm);
- term = oterm; /* Save original info */
- term.c_lflag &= ~ECHO;
- (void)fputs(prompt, fout);
- rewind(fout); /* implied flush */
- (void)tcsetattr(fileno(fin), TCSANOW, &term);
- }
+ if (!istty || !(fout = fin = fopen("/dev/tty", "w+"))) {
+ fout = stderr;
+ fin = stdin;
+ } else { /* Reading directly from terminal here */
+ (void)tcgetattr(fileno(fin), &oterm);
+ term = oterm; /* Save original info */
+ term.c_lflag &= ~ECHO;
+ (void)fputs(prompt, fout);
+ rewind(fout); /* implied flush */
+ (void)tcsetattr(fileno(fin), TCSANOW, &term);
+ }
- for (p = buf; (ch = getc(fin)) != EOF &&
- ch != '\n' &&
- p < buf + MAX_PASSWORD_LEN;)
- *p++ = ch;
- *p = '\0';
+ for (p = buf; (ch = getc(fin)) != EOF && ch != '\n' &&
+ p < buf + MAX_PASSWORD_LEN;)
+ *p++ = ch;
+ *p = '\0';
- if (istty) {
- (void)tcsetattr(fileno(fin), TCSANOW, &oterm);
- rewind(fout);
- (void)fputc('\n', fout);
- (void)fclose(fin);
- }
- return buf;
+ if (istty) {
+ (void)tcsetattr(fileno(fin), TCSANOW, &oterm);
+ rewind(fout);
+ (void)fputc('\n', fout);
+ (void)fclose(fin);
+ }
+ return buf;
}