DeforaNetworks/fwknop
DeforaNetworks/fwknop
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Reset terminal setting to orignal values after entering keys via stdin

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This commit is contained in:
Damien Stuart 2013-07-24 14:38:08 -04:00
parent 7359acec2a
commit 5ec4998aaa
1 changed files with 8 additions and 0 deletions
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8
client/getpasswd.c
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@ -136,6 +136,7 @@ getpasswd(const char *prompt, int fd)
#ifndef WIN32
sigset_t sig, old_sig;
struct termios ts;
int old_c_lflag;
#else
/* Force stdin on windows. */
fd = 0;
@ -178,6 +179,7 @@ getpasswd(const char *prompt, int fd)
* - disable cannonical mode (input read line by line mode)
*/
tcgetattr(fileno(fp), &ts);
old_c_lflag = ts.c_lflag;
ts.c_lflag &= ~(ECHO | ICANON | ISIG);
tcsetattr(fileno(fp), TCSAFLUSH, &ts);
@ -194,6 +196,12 @@ getpasswd(const char *prompt, int fd)
*/
_putch(PW_CR_CHAR);
_putch(PW_LF_CHAR);
#else
/* Reset terminal settings
*/
fputs("\n", fp);
ts.c_lflag = old_c_lflag;
tcsetattr(fileno(fp), TCSAFLUSH, &ts);
#endif
fclose(fp);