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TTY_get() in crypto/ui/ui_openssl.c open_console() can also return errno 1 (EPERM, Linux)

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Signed-off-by: Maxim Zakharov <5158255+Maxime2@users.noreply.github.com>

Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/11767)
This commit is contained in:
Maxim Zakharov 2020-05-08 14:58:10 +10:00 committed by Matt Caswell
parent 88b15ed9a5
commit 082394839e
1 changed files with 10 additions and 0 deletions
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10
crypto/ui/ui_openssl.c
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@ -435,6 +435,16 @@ static int open_console(UI *ui)
is_a_tty = 0;
else
# endif
# ifdef EPERM
/*
* Linux can return EPERM (Operation not permitted),
* e.g. if a daemon executes openssl via fork()+execve()
* This should be ok
*/
if (errno == EPERM)
is_a_tty = 0;
else
# endif
# ifdef ENODEV
/*
* MacOS X returns ENODEV (Operation not supported by device),