Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights

These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).

S

Remove "All Rights Reserved" from FreeBSD Foundation sys/ copyrights

These ones were unambiguous cases where the Foundation was the only
listed copyright holder (in the associated license block).

Sponsored by: The FreeBSD Foundation

(cherry picked from commit 9feff969a01044c3083b552f06f7eb6416bc0524)

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Add assembly optimized code for OpenSSL on powerpc, powerpc64 and powerpc64le

Summary:
1. https://github.com/openssl/openssl/commit/34ab13b7d8e3e723adb60be8142e38b7c9cd382a
needs to be merged for EL

Add assembly optimized code for OpenSSL on powerpc, powerpc64 and powerpc64le

Summary:
1. https://github.com/openssl/openssl/commit/34ab13b7d8e3e723adb60be8142e38b7c9cd382a
needs to be merged for ELFv2 support on big-endian.
2. crypto/openssl/crypto/ppccap.c needs to be patched.
Same reason as in https://github.com/openssl/openssl/pull/17082.

Approved by: jkim, jhibbits, alfredo (MFC to stable/13)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D33076

(cherry picked from commit 3a60869237b8b315fe66497cf5299ec08b688533)

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Add accelerated arm64 sha512 to libmd

As with sha256 add support for accelerated sha512 support to libmd on
arm64. This depends on clang 13+ to build as this is the first release
with the needed int

Add accelerated arm64 sha512 to libmd

As with sha256 add support for accelerated sha512 support to libmd on
arm64. This depends on clang 13+ to build as this is the first release
with the needed intrinsics. Gcc should also support them, however from
a currently unknown release.

Reviewed by: cem
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33373

(cherry picked from commit 71bf1c4cc5b21e7e5740514c1bc6ad751f312eea)

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aesni: Fix an out-of-bounds read in AES_GCM_decrypt()

This is the same as 4285655adb74 ("aesni: Avoid a potential
out-of-bounds load in AES_GCM_encrypt()") except for the decryption
path.

Reported

aesni: Fix an out-of-bounds read in AES_GCM_decrypt()

This is the same as 4285655adb74 ("aesni: Avoid a potential
out-of-bounds load in AES_GCM_encrypt()") except for the decryption
path.

Reported by: Jenkins (KASAN job)
Reviewed by: cem
Sponsored by: The FreeBSD Foundation

(cherry picked from commit 4a61d8ef42cb44c337dfdc17424cc2e2f1d67fd5)

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libmd: Only define SHA256_Transform_c when using the ARM64 ifunc.

GCC 9 doesn't define a SHA256_Transform symbol when the stub just wraps
SHA256_Transform_c resulting in an undefined symbol for
_lib

libmd: Only define SHA256_Transform_c when using the ARM64 ifunc.

GCC 9 doesn't define a SHA256_Transform symbol when the stub just wraps
SHA256_Transform_c resulting in an undefined symbol for
_libmd_SHA256_Transform in libmd.so.

Discussed with: andrew, jrtc27
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D31945

(cherry picked from commit a6765c4b449d79c6ee24dd7c37deb2239f6281a4)

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Use arm64 sha256 intrinsics in libmd

Summary:
When running on a CPU that supports the arm64 sha256 intrinsics use them
to improve perfromance of sha256 calculations.

With this changethe following i

Use arm64 sha256 intrinsics in libmd

Summary:
When running on a CPU that supports the arm64 sha256 intrinsics use them
to improve perfromance of sha256 calculations.

With this changethe following improvement has been seen on an Apple M1
with FreeBS running under Parallels, with similar results on a
Neoverse-N1 r3p1.

x sha256.orig
+ sha256.arm64
+--------------------------------------------------------------------+
|++ x x|
|+++ xxx|
||A |A||
+--------------------------------------------------------------------+
N Min Max Median Avg Stddev
x 5 3.41 3.5 3.46 3.458 0.042661458
+ 5 0.47 0.54 0.5 0.504 0.027018512
Difference at 95.0% confidence
-2.954 +/- 0.0520768
-85.4251% +/- 0.826831%
(Student's t, pooled s = 0.0357071)

Reviewed by: cem
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31284

(cherry picked from commit 69d8dc20be6ca10cf87c98223121c4121aff42cc)

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