diff options
| author | Richard Levitte <levitte@openssl.org> | 2016-12-09 23:32:09 +0100 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2016-12-10 10:16:41 +0100 |
| commit | 18edbe6519bd5b738bf410b23f437df3005526e3 (patch) | |
| tree | 997983d45776d082788bb179882a066088f3e4a9 /crypto/ui/ui_openssl.c | |
| parent | 2d7bbd6c9fb6865e0df480602c3612652189e182 (diff) | |
VMS UI_OpenSSL: if the TT device isn't a tty, flag instead of error
On all platforms, if the controlling tty isn't an actual tty, this is
flagged by setting is_a_tty to zero... except on VMS, where this was
treated as an error. Change this to behave like the other platforms.
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2063)
Diffstat (limited to 'crypto/ui/ui_openssl.c')
| -rw-r--r-- | crypto/ui/ui_openssl.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/crypto/ui/ui_openssl.c b/crypto/ui/ui_openssl.c index f15b6c454b..90e39a21f7 100644 --- a/crypto/ui/ui_openssl.c +++ b/crypto/ui/ui_openssl.c @@ -450,13 +450,17 @@ static int open_console(UI *ui) #endif #ifdef OPENSSL_SYS_VMS status = sys$assign(&terminal, &channel, 0, 0); + + /* if there isn't a TT device, something is very wrong */ if (status != SS$_NORMAL) return 0; - status = - sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, 0, 0, - 0, 0); + + status = sys$qiow(0, channel, IO$_SENSEMODE, &iosb, 0, 0, tty_orig, 12, + 0, 0, 0, 0); + + /* If IO$_SENSEMODE doesn't work, this is not a terminal device */ if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) - return 0; + is_a_tty = 0; #endif return 1; } @@ -473,14 +477,15 @@ static int noecho_console(UI *ui) return 0; #endif #ifdef OPENSSL_SYS_VMS - tty_new[0] = tty_orig[0]; - tty_new[1] = tty_orig[1] | TT$M_NOECHO; - tty_new[2] = tty_orig[2]; - status = - sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0, - 0); - if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) - return 0; + if (is_a_tty) { + tty_new[0] = tty_orig[0]; + tty_new[1] = tty_orig[1] | TT$M_NOECHO; + tty_new[2] = tty_orig[2]; + status = sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, + 0, 0, 0, 0); + if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) + return 0; + } #endif #if defined(_WIN32) && !defined(_WIN32_WCE) if (is_a_tty) { @@ -504,14 +509,15 @@ static int echo_console(UI *ui) return 0; #endif #ifdef OPENSSL_SYS_VMS - tty_new[0] = tty_orig[0]; - tty_new[1] = tty_orig[1] & ~TT$M_NOECHO; - tty_new[2] = tty_orig[2]; - status = - sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, 0, 0, 0, - 0); - if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) - return 0; + if (is_a_tty) { + tty_new[0] = tty_orig[0]; + tty_new[1] = tty_orig[1] & ~TT$M_NOECHO; + tty_new[2] = tty_orig[2]; + status = sys$qiow(0, channel, IO$_SETMODE, &iosb, 0, 0, tty_new, 12, + 0, 0, 0, 0); + if ((status != SS$_NORMAL) || (iosb.iosb$w_value != SS$_NORMAL)) + return 0; + } #endif #if defined(_WIN32) && !defined(_WIN32_WCE) if (is_a_tty) { @@ -531,6 +537,8 @@ static int close_console(UI *ui) fclose(tty_out); #ifdef OPENSSL_SYS_VMS status = sys$dassgn(channel); + if (status != SS$_NORMAL) + return 0; #endif CRYPTO_THREAD_unlock(ui->lock); |