Pedro Monreal Gonzalez
9fd6ae9e88
OBS-URL: https://build.opensuse.org/package/show/security:tls/openssl-1_1?expand=0&rev=166
209 lines
6.2 KiB
Diff
209 lines
6.2 KiB
Diff
From d68af00685c4a76e9545882e350717ae5e4071df Mon Sep 17 00:00:00 2001
|
|
From: Patrick Steuer <patrick.steuer@de.ibm.com>
|
|
Date: Tue, 31 Jan 2017 12:43:35 +0100
|
|
Subject: [PATCH] s390x assembly pack: add OPENSSL_s390xcap man page.
|
|
|
|
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
|
|
|
|
Reviewed-by: Andy Polyakov <appro@openssl.org>
|
|
Reviewed-by: Rich Salz <rsalz@openssl.org>
|
|
Reviewed-by: Richard Levitte <levitte@openssl.org>
|
|
(Merged from https://github.com/openssl/openssl/pull/6813)
|
|
---
|
|
doc/man3/OPENSSL_s390xcap.pod | 173 ++++++++++++++++++++++++++++++++++
|
|
util/private.num | 1 +
|
|
2 files changed, 174 insertions(+)
|
|
create mode 100644 doc/man3/OPENSSL_s390xcap.pod
|
|
|
|
diff --git a/doc/man3/OPENSSL_s390xcap.pod b/doc/man3/OPENSSL_s390xcap.pod
|
|
new file mode 100644
|
|
index 00000000000..550136a82b8
|
|
--- /dev/null
|
|
+++ b/doc/man3/OPENSSL_s390xcap.pod
|
|
@@ -0,0 +1,173 @@
|
|
+=pod
|
|
+
|
|
+=head1 NAME
|
|
+
|
|
+OPENSSL_s390xcap - the IBM z processor capabilities vector
|
|
+
|
|
+=head1 SYNOPSIS
|
|
+
|
|
+ env OPENSSL_s390xcap=... <application>
|
|
+
|
|
+=head1 DESCRIPTION
|
|
+
|
|
+libcrypto supports z/Architecture instruction set extensions. These
|
|
+extensions are denoted by individual bits in the capabilities vector.
|
|
+When libcrypto is initialized, the bits returned by the STFLE instruction
|
|
+and by the QUERY functions are stored in the vector.
|
|
+
|
|
+To change the set of instructions available to an application, you can
|
|
+set the OPENSSL_s390xcap environment variable before you start the
|
|
+application. After initialization, the capability vector is ANDed bitwise
|
|
+with a mask which is derived from the environment variable.
|
|
+
|
|
+The environment variable is a semicolon-separated list of tokens which is
|
|
+processed from left to right (whitespace is ignored):
|
|
+
|
|
+ OPENSSL_s390xcap="<tok1>;<tok2>;..."
|
|
+
|
|
+There are three types of tokens:
|
|
+
|
|
+=over 4
|
|
+
|
|
+=item <string>
|
|
+
|
|
+The name of a processor generation. A bit in the environment variable's
|
|
+mask is set to one if and only if the specified processor generation
|
|
+implements the corresponding instruction set extension. Possible values
|
|
+are z900, z990, z9, z10, z196, zEC12, z13 and z14.
|
|
+
|
|
+=item <string>:<mask>:<mask>
|
|
+
|
|
+The name of an instruction followed by two 64-bit masks. The part of the
|
|
+environment variable's mask corresponding to the specified instruction is
|
|
+set to the specified 128-bit mask. Possible values are kimd, klmd, km, kmc,
|
|
+kmac, kmctr, kmo, kmf, prno and kma.
|
|
+
|
|
+=item stfle:<mask>:<mask>:<mask>
|
|
+
|
|
+Store-facility-list-extended (stfle) followed by three 64-bit masks. The
|
|
+part of the environment variable's mask corresponding to the stfle
|
|
+instruction is set to the specified 192-bit mask.
|
|
+
|
|
+=back
|
|
+
|
|
+The 64-bit masks are specified in hexadecimal notation. The 0x prefix is
|
|
+optional. Prefix a mask with a tilde (~) to denote a bitwise NOT operation.
|
|
+
|
|
+The following is a list of significant bits for each instruction. Colon
|
|
+rows separate the individual 64-bit masks. The bit numbers in the first
|
|
+column are consistent with [1], that is, 0 denotes the leftmost bit and
|
|
+the numbering is continuous across 64-bit mask boundaries.
|
|
+
|
|
+ Bit Mask Facility/Function
|
|
+
|
|
+ stfle:
|
|
+ # 17 1<<46 message-security assist
|
|
+ # 25 1<<38 store-clock-fast facility
|
|
+ :
|
|
+ # 76 1<<51 message-security assist extension 3
|
|
+ # 77 1<<50 message-security assist extension 4
|
|
+ :
|
|
+ #129 1<<62 vector facility
|
|
+ #134 1<<57 vector packed decimal facility
|
|
+ #135 1<<56 vector enhancements facility 1
|
|
+ #146 1<<45 message-security assist extension 8
|
|
+
|
|
+ kimd :
|
|
+ # 1 1<<62 KIMD-SHA-1
|
|
+ # 2 1<<61 KIMD-SHA-256
|
|
+ # 3 1<<60 KIMD-SHA-512
|
|
+ # 32 1<<31 KIMD-SHA3-224
|
|
+ # 33 1<<30 KIMD-SHA3-256
|
|
+ # 34 1<<29 KIMD-SHA3-384
|
|
+ # 35 1<<28 KIMD-SHA3-512
|
|
+ # 36 1<<27 KIMD-SHAKE-128
|
|
+ # 37 1<<26 KIMD-SHAKE-256
|
|
+ :
|
|
+ # 65 1<<62 KIMD-GHASH
|
|
+
|
|
+ klmd :
|
|
+ # 32 1<<31 KLMD-SHA3-224
|
|
+ # 33 1<<30 KLMD-SHA3-256
|
|
+ # 34 1<<29 KLMD-SHA3-384
|
|
+ # 35 1<<28 KLMD-SHA3-512
|
|
+ # 36 1<<27 KLMD-SHAKE-128
|
|
+ # 37 1<<26 KLMD-SHAKE-256
|
|
+ :
|
|
+
|
|
+ km :
|
|
+ # 18 1<<45 KM-AES-128
|
|
+ # 19 1<<44 KM-AES-192
|
|
+ # 20 1<<43 KM-AES-256
|
|
+ # 50 1<<13 KM-XTS-AES-128
|
|
+ # 52 1<<11 KM-XTS-AES-256
|
|
+ :
|
|
+
|
|
+ kmc :
|
|
+ # 18 1<<45 KMC-AES-128
|
|
+ # 19 1<<44 KMC-AES-192
|
|
+ # 20 1<<43 KMC-AES-256
|
|
+ :
|
|
+
|
|
+ kmac :
|
|
+ # 18 1<<45 KMAC-AES-128
|
|
+ # 19 1<<44 KMAC-AES-192
|
|
+ # 20 1<<43 KMAC-AES-256
|
|
+ :
|
|
+
|
|
+ kmctr:
|
|
+ :
|
|
+
|
|
+ kmo :
|
|
+ # 18 1<<45 KMO-AES-128
|
|
+ # 19 1<<44 KMO-AES-192
|
|
+ # 20 1<<43 KMO-AES-256
|
|
+ :
|
|
+
|
|
+ kmf :
|
|
+ # 18 1<<45 KMF-AES-128
|
|
+ # 19 1<<44 KMF-AES-192
|
|
+ # 20 1<<43 KMF-AES-256
|
|
+ :
|
|
+
|
|
+ prno :
|
|
+ :
|
|
+
|
|
+ kma :
|
|
+ # 18 1<<45 KMA-GCM-AES-128
|
|
+ # 19 1<<44 KMA-GCM-AES-192
|
|
+ # 20 1<<43 KMA-GCM-AES-256
|
|
+ :
|
|
+
|
|
+=head1 EXAMPLES
|
|
+
|
|
+Disables all instruction set extensions which the z196 processor does not implement:
|
|
+
|
|
+ OPENSSL_s390xcap="z196"
|
|
+
|
|
+Disables the vector facility:
|
|
+
|
|
+ OPENSSL_s390xcap="stfle:~0:~0:~0x4000000000000000"
|
|
+
|
|
+Disables the KM-XTS-AES and and the KIMD-SHAKE function codes:
|
|
+
|
|
+ OPENSSL_s390xcap="km:~0x2800:~0;kimd:~0xc000000:~0"
|
|
+
|
|
+=head1 RETURN VALUES
|
|
+
|
|
+Not available.
|
|
+
|
|
+=head1 SEE ALSO
|
|
+
|
|
+[1] z/Architecture Principles of Operation, SA22-7832-11
|
|
+
|
|
+=head1 COPYRIGHT
|
|
+
|
|
+Copyright 2018 The OpenSSL Project Authors. All Rights Reserved.
|
|
+
|
|
+Licensed under the OpenSSL license (the "License"). You may not use
|
|
+this file except in compliance with the License. You can obtain a copy
|
|
+in the file LICENSE in the source distribution or at
|
|
+L<https://www.openssl.org/source/license.html>.
|
|
+
|
|
+=cut
|
|
diff --git a/util/private.num b/util/private.num
|
|
index c456578c335..2bfe987b437 100644
|
|
--- a/util/private.num
|
|
+++ b/util/private.num
|
|
@@ -3,6 +3,7 @@
|
|
# assembly language, etc.
|
|
#
|
|
OPENSSL_ia32cap environment
|
|
+OPENSSL_s390xcap environment
|
|
OPENSSL_MALLOC_FD environment
|
|
OPENSSL_MALLOC_FAILURES environment
|
|
OPENSSL_instrument_bus assembler
|