From: Pauli <pauli@openssl.org>
Date: Tue, 16 Nov 2021 00:31:44 +0000 (+1000)
Subject: Add documentation for some of the missing environment variables.
X-Git-Tag: openssl-3.2.0-alpha1~3326
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f6496275157f8e40f544f75a223c2c0dc6b389e;p=thirdparty%2Fopenssl.git

Add documentation for some of the missing environment variables.

Where document already exists, it has been linked to.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
(Merged from https://github.com/openssl/openssl/pull/17044)
---

diff --git a/doc/man7/openssl-env.pod b/doc/man7/openssl-env.pod
index f691191b6f4..a2443d54d82 100644
--- a/doc/man7/openssl-env.pod
+++ b/doc/man7/openssl-env.pod
@@ -74,6 +74,19 @@ See L<SSL_CTX_load_verify_locations(3)>.
 
 Additional arguments for the L<tsget(1)> command.
 
+=item B<OPENSSL_ia32cap>, B<OPENSSL_sparcv9cap>, B<OPENSSL_ppccap>, B<OPENSSL_armcap>, B<OPENSSL_s390xcap>
+
+OpenSSL supports a number of different algorithm implementations for
+various machines and, by default, it determines which to use based on the
+processor capabilities and run time feature enquiry.  These environment
+variables can be used to exert more control over this selection process.
+See L<OPENSSL_ia32cap(3)>, L<OPENSSL_s390xcap(3)>.
+
+=item B<NO_PROXY>, B<HTTPS_PROXY>, B<HTTP_PROXY>
+
+Specify a proxy hostname.
+See L<OSSL_HTTP_parse_url(3)>.
+
 =back
 
 =head1 COPYRIGHT