A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 02:32:09 -04:00
Code Issues Projects Releases Packages Wiki Activity

UPSTREAM: crypto: lib/curve25519 - re-add selftests

Browse source 
Somehow these were dropped when Zinc was being integrated, which is
problematic, because testing the library interface for Curve25519 is
important.. This commit simply adds them back and wires them in in the
same way that the blake2s selftests are wired in.

Signed-off-by: Jason A. Donenfeld <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
(cherry picked from commit aa127963f1cab2b93c74c9b128a84610203fb674)
Bug: 152722841
Signed-off-by: Jason A. Donenfeld <[email protected]>
Change-Id: I5752b6c918f00969b7b0b161903071ce7c910ad1
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Jason A. Donenfeld 2019-12-16 19:53:26 +01:00 • committed by Alexander Martinz
commit 2419413f54
No known key found for this signature in database
GPG key ID: CF15BDD9A321A9B2
3 changed files with 1339 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
lib/crypto/Makefile
View file

@ -35,4 +35,5 @@ libsha256-y := sha256.o
ifneq ($(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS),y)
libblake2s-y += blake2s-selftest.o
libchacha20poly1305-y += chacha20poly1305-selftest.o
libcurve25519-y += curve25519-selftest.o
endif

1321
lib/crypto/curve25519-selftest.c Normal file
View file

File diff suppressed because it is too large Load diff

17
lib/crypto/curve25519.c
View file

@ -13,6 +13,8 @@
#include <linux/module.h>
#include <linux/init.h>
bool curve25519_selftest(void);
const u8 curve25519_null_point[CURVE25519_KEY_SIZE] __aligned(32) = { 0 };
const u8 curve25519_base_point[CURVE25519_KEY_SIZE] __aligned(32) = { 9 };
@ -20,6 +22,21 @@ EXPORT_SYMBOL(curve25519_null_point);
EXPORT_SYMBOL(curve25519_base_point);
EXPORT_SYMBOL(curve25519_generic);
static int __init mod_init(void)
{
if (!IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS) &&
WARN_ON(!curve25519_selftest()))
return -ENODEV;
return 0;
}
static void __exit mod_exit(void)
{
}
module_init(mod_init);
module_exit(mod_exit);
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("Curve25519 scalar multiplication");
MODULE_AUTHOR("Jason A. Donenfeld <[email protected]>");