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Adam Langley c2e415fe75 crypto: clarify licensing of OpenSSL asm code 
Several source files have been taken from OpenSSL. In some of them a
comment that "permission to use under GPL terms is granted" was
included below a contradictory license statement. In several cases,
there was no indication that the license of the code was compatible
with the GPLv2.

This change clarifies the licensing for all of these files. I've
confirmed with the author (Andy Polyakov) that a) he has licensed the
files with the GPLv2 comment under that license and b) that he's also
happy to license the other files under GPLv2 too. In one case, the
file is already contained in his CRYPTOGAMS bundle, which has a GPLv2
option, and so no special measures are needed.

In all cases, the license status of code has been clarified by making
the GPLv2 license prominent.

The .S files have been regenerated from the updated .pl files.

This is a comment-only change. No code is changed.

Signed-off-by: Adam Langley <agl@chromium.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 		2018-05-31 00:13:44 +08:00
..
.gitignore crypto: arm - ignore generated SHA2 assembly files 2015-07-06 16:32:03 +08:00
Kconfig crypto: arm/speck - add NEON-accelerated implementation of Speck-XTS 2018-02-22 22:16:55 +08:00
Makefile kbuild: mark $(targets) as .SECONDARY and remove .PRECIOUS markers 2018-04-07 19:04:02 +09:00
aes-ce-core.S crypto: arm/aes-ce - remove cra_alignmask 2017-02-03 18:16:16 +08:00
aes-ce-glue.c crypto: algapi - make crypto_xor() take separate dst and src arguments 2017-08-04 09:27:15 +08:00
aes-cipher-core.S crypto: arm/aes-cipher - move S-box to .rodata section 2018-02-22 22:16:19 +08:00
aes-cipher-glue.c crypto: arm/aes - replace scalar AES cipher 2017-01-13 00:26:50 +08:00
aes-neonbs-core.S crypto: arm/aes - don't use IV buffer to return final keystream block 2017-02-03 18:16:21 +08:00
aes-neonbs-glue.c crypto: arm/aes-neonbs - Use PTR_ERR_OR_ZERO() 2017-12-11 22:36:56 +11:00
chacha20-neon-core.S crypto: arm/chacha20 - implement NEON version based on SSE3 code 2017-01-13 00:26:48 +08:00
chacha20-neon-glue.c crypto: arm/chacha20 - remove cra_alignmask 2017-02-03 18:16:19 +08:00
crc32-ce-core.S crypto: arm/crc32 - fix build error with outdated binutils 2017-03-01 19:47:51 +08:00
crc32-ce-glue.c crypto: hash - annotate algorithms taking optional key 2018-01-12 23:03:35 +11:00
crct10dif-ce-core.S crypto: arm/crct10dif - port x86 SSE implementation to ARM 2016-12-07 20:01:21 +08:00
crct10dif-ce-glue.c crypto: arm/crct10dif - port x86 SSE implementation to ARM 2016-12-07 20:01:21 +08:00
ghash-ce-core.S crypto: arm/ghash - add NEON accelerated fallback for vmull.p64 2017-08-04 09:27:24 +08:00
ghash-ce-glue.c crypto: arm/ghash - add NEON accelerated fallback for vmull.p64 2017-08-04 09:27:24 +08:00
sha1-armv4-large.S crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha1-armv7-neon.S crypto: arm/sha1-neon - add support for building in Thumb2 mode 2016-09-07 21:08:29 +08:00
sha1-ce-core.S crypto: arm/sha1-ce - move SHA-1 ARMv8 implementation to base layer 2015-04-10 21:39:44 +08:00
sha1-ce-glue.c crypto: arm/sha1-ce - enable module autoloading based on CPU feature bits 2017-06-01 12:55:40 +08:00
sha1.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sha1_glue.c crypto: arm/sha1 - move SHA-1 ARM asm implementation to base layer 2015-04-10 21:39:42 +08:00
sha1_neon_glue.c crypto: arm/sha1_neon - move SHA-1 NEON implementation to base layer 2015-04-10 21:39:43 +08:00
sha2-ce-core.S crypto: arm/sha2-ce - move SHA-224/256 ARMv8 implementation to base layer 2015-04-10 21:39:45 +08:00
sha2-ce-glue.c crypto: arm/sha2-ce - enable module autoloading based on CPU feature bits 2017-06-01 12:55:41 +08:00
sha256-armv4.pl crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha256-core.S_shipped crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha256_glue.c crypto: arm/sha256 - move SHA-224/256 ASM/NEON implementation to base layer 2015-04-10 21:39:44 +08:00
sha256_glue.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sha256_neon_glue.c crypto: arm/sha256 - move SHA-224/256 ASM/NEON implementation to base layer 2015-04-10 21:39:44 +08:00
sha512-armv4.pl crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha512-core.S_shipped crypto: clarify licensing of OpenSSL asm code 2018-05-31 00:13:44 +08:00
sha512-glue.c crypto: arm/sha512 - accelerated SHA-512 using ARM generic ASM and NEON 2015-05-11 15:08:01 +08:00
sha512-neon-glue.c crypto: arm/sha512 - accelerated SHA-512 using ARM generic ASM and NEON 2015-05-11 15:08:01 +08:00
sha512.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
speck-neon-core.S crypto: arm/speck - add NEON-accelerated implementation of Speck-XTS 2018-02-22 22:16:55 +08:00
speck-neon-glue.c crypto: arm/speck - add NEON-accelerated implementation of Speck-XTS 2018-02-22 22:16:55 +08:00