Optimize AES-ECB mode in OpenSSL for both aarch64 and aarch32

Aes-ecb mode can be optimized by inverleaving cipher operation on
several blocks and loop unrolling. Interleaving needs one

Optimize AES-ECB mode in OpenSSL for both aarch64 and aarch32

Aes-ecb mode can be optimized by inverleaving cipher operation on
several blocks and loop unrolling. Interleaving needs one ideal
unrolling factor, here we adopt the same factor with aes-cbc,
which is described as below:
If blocks number > 5, select 5 blocks as one iteration,every
loop, decrease the blocks number by 5.
If 3 < left blocks < 5 select 3 blocks as one iteration, every
loop, decrease the block number by 3.
If left blocks < 3, treat them as tail blocks.
Detailed implementation will have a little adjustment for squeezing
code space.
With this way, for small size such as 16 bytes, the performance is
similar as before, but for big size such as 16k bytes, the performance
improves a lot, even reaches to 100%, for some arches such as A57,
the improvement even exceeds 100%. The following table will list the
encryption performance data on aarch64, take a72 and a57 as examples.
Performance value takes the unit of cycles per byte, takes the format
as comparision of values. List them as below:

A72:
Before optimization After optimization Improve
evp-aes-128-ecb@16 17.26538237 16.82663866 2.61%
evp-aes-128-ecb@64 5.50528499 5.222637557 5.41%
evp-aes-128-ecb@256 2.632700213 1.908442892 37.95%
evp-aes-128-ecb@1024 1.876102047 1.078018868 74.03%
evp-aes-128-ecb@8192 1.6550392 0.853982929 93.80%
evp-aes-128-ecb@16384 1.636871283 0.847623957 93.11%
evp-aes-192-ecb@16 17.73104961 17.09692468 3.71%
evp-aes-192-ecb@64 5.78984398 5.418545192 6.85%
evp-aes-192-ecb@256 2.872005308 2.081815274 37.96%
evp-aes-192-ecb@1024 2.083226672 1.25095642 66.53%
evp-aes-192-ecb@8192 1.831992057 0.995916251 83.95%
evp-aes-192-ecb@16384 1.821590009 0.993820525 83.29%
evp-aes-256-ecb@16 18.0606306 17.96963317 0.51%
evp-aes-256-ecb@64 6.19651997 5.762465812 7.53%
evp-aes-256-ecb@256 3.176991394 2.24642538 41.42%
evp-aes-256-ecb@1024 2.385991919 1.396018192 70.91%
evp-aes-256-ecb@8192 2.147862636 1.142222597 88.04%
evp-aes-256-ecb@16384 2.131361787 1.135944617 87.63%

A57:
Before optimization After optimization Improve
evp-aes-128-ecb@16 18.61045121 18.36456218 1.34%
evp-aes-128-ecb@64 6.438628994 5.467959461 17.75%
evp-aes-128-ecb@256 2.957452881 1.97238604 49.94%
evp-aes-128-ecb@1024 2.117096219 1.099665054 92.52%
evp-aes-128-ecb@8192 1.868385973 0.837440804 123.11%
evp-aes-128-ecb@16384 1.853078526 0.822420027 125.32%
evp-aes-192-ecb@16 19.07021756 18.50018552 3.08%
evp-aes-192-ecb@64 6.672351486 5.696088921 17.14%
evp-aes-192-ecb@256 3.260427769 2.131449916 52.97%
evp-aes-192-ecb@1024 2.410522832 1.250529718 92.76%
evp-aes-192-ecb@8192 2.17921605 0.973225504 123.92%
evp-aes-192-ecb@16384 2.162250997 0.95919871 125.42%
evp-aes-256-ecb@16 19.3008384 19.12743654 0.91%
evp-aes-256-ecb@64 6.992950658 5.92149541 18.09%
evp-aes-256-ecb@256 3.576361743 2.287619504 56.34%
evp-aes-256-ecb@1024 2.726671027 1.381267599 97.40%
evp-aes-256-ecb@8192 2.493583657 1.110959913 124.45%
evp-aes-256-ecb@16384 2.473916816 1.099967073 124.91%

Change-Id: Iccd23d972e0d52d22dc093f4c208f69c9d5a0ca7

Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10518)

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Update source files for deprecation at 3.0

Previous macros suggested that from 3.0, we're only allowed to
deprecate things at a major version. However, there's no policy
stating thi

Update source files for deprecation at 3.0

Previous macros suggested that from 3.0, we're only allowed to
deprecate things at a major version. However, there's no policy
stating this, but there is for removal, saying that to remove
something, it must have been deprecated for 5 years, and that removal
can only happen at a major version.

Meanwhile, the semantic versioning rule is that deprecation should
trigger a MINOR version update, which is reflected in the macro names
as of this change.

Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/10364)

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Add legacy include guards to public header files

For every public header file, the old include guard definition needs
to be added in addition to the new one

include/openssl/file

Add legacy include guards to public header files

For every public header file, the old include guard definition needs
to be added in addition to the new one

include/openssl/file.h:

#ifndef OPENSSL_FILE_H
# define OPENSSL_FILE_H
# pragma once

# include <openssl/macros.h>
# if !OPENSSL_API_3
# define HEADER_FILE_H
# endif
...

This is going to ensure that applications which use the old include guards
externally, for example like this

#ifndef HEADER_FILE_H
# include <openssl/file.h>
#endif

will not fail to compile.

In addition to the legacy guard, the public header files also receive a
'# pragma once' directive.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)

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Fix header file include guard names

Make the include guards consistent by renaming them systematically according
to the naming conventions below

For the public header files (in

Fix header file include guard names

Make the include guards consistent by renaming them systematically according
to the naming conventions below

For the public header files (in the 'include/openssl' directory), the guard
names try to match the path specified in the include directives, with
all letters converted to upper case and '/' and '.' replaced by '_'. For the
private header files files, an extra 'OSSL_' is added as prefix.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)

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Reorganize public header files (part 1)

Rename <openssl/ossl_typ.h> to <openssl/types.h>.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/open

Reorganize public header files (part 1)

Rename <openssl/ossl_typ.h> to <openssl/types.h>.

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/9333)

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Move the public SIV mode functions from public headers to internal ones

SIV mode is accessible via EVP. There should be no reason to make the low
level SIV functions from the modes direc

Move the public SIV mode functions from public headers to internal ones

SIV mode is accessible via EVP. There should be no reason to make the low
level SIV functions from the modes directory part of the public API. Since
these functions do not exist in 1.1.1 we are still able to make this change.

This also reduces the list of newly added undocumented symbols from
issue #9095.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9232)

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Add RFC5297 AES-SIV support

Based originally on github.com/dfoxfranke/libaes_siv

This creates an SIV128 mode that uses EVP interfaces for the CBC, CTR
and CMAC code to reduce co

Add RFC5297 AES-SIV support

Based originally on github.com/dfoxfranke/libaes_siv

This creates an SIV128 mode that uses EVP interfaces for the CBC, CTR
and CMAC code to reduce complexity at the cost of perfomance. The
expected use is for short inputs, not TLS-sized records.

Add multiple AAD input capacity in the EVP tests.

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Bernd Edlinger <bernd.edlinger@hotmail.de>
(Merged from https://github.com/openssl/openssl/pull/3540)

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Following the license change, modify the boilerplates in include/ and crypto/include/

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/77

Following the license change, modify the boilerplates in include/ and crypto/include/

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7770)

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Add a HEADER_MODES_H guard in include/openssl/modes.h

Reviewed-by: Emilia Käsper <emilia@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1789)

Copyright consolidation 03/10

Reviewed-by: Richard Levitte <levitte@openssl.org>

x86[_64] assembly pack: add optimized AES-NI OCB subroutines.

Reviewed-by: Richard Levitte <levitte@openssl.org>

Stop symlinking, move files to intended directory

Rather than making include/openssl/foo.h a symlink to
crypto/foo/foo.h, this change moves the file to include/openssl/foo.h
once and

Stop symlinking, move files to intended directory

Rather than making include/openssl/foo.h a symlink to
crypto/foo/foo.h, this change moves the file to include/openssl/foo.h
once and for all.

Likewise, move crypto/foo/footest.c to test/footest.c, instead of
symlinking it there.

Originally-by: Geoff Thorpe <geoff@openssl.org>

Reviewed-by: Rich Salz <rsalz@openssl.org>

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