kernel/linux.git/crypto/streebog_generic.c, branch v7.1

Revert "crypto: run initcalls for generic implementations earlier"

2025-05-05T10:20:44+00:00

This reverts commit c4741b23059794bd99beef0f700103b0d983b3fd. Crypto API self-tests no longer run at registration time and now occur either at late_initcall or upon the first use. Therefore the premise of the above commit no longer exists. Revert it and subsequent additions of subsys_initcall and arch_initcall. Note that lib/crypto calls will stay at subsys_initcall (or rather downgraded from arch_initcall) because they may need to occur before Crypto API registration. Signed-off-by: Herbert Xu

crypto: streebog - Use API partial block handling

2025-05-05T10:20:44+00:00

Use the Crypto API partial block handling. Signed-off-by: Herbert Xu

crypto: streebog - remove two unused variables

2019-08-15T11:52:14+00:00

crypto/streebog_generic.c:162:17: warning: Pi defined but not used [-Wunused-const-variable=] crypto/streebog_generic.c:151:17: warning: Tau defined but not used [-Wunused-const-variable=] They are never used, so can be removed. Reported-by: Hulk Robot Signed-off-by: YueHaibing Reviewed-by: Vitaly Chikunov Signed-off-by: Herbert Xu

crypto: run initcalls for generic implementations earlier

2019-04-18T14:15:03+00:00

Use subsys_initcall for registration of all templates and generic algorithm implementations, rather than module_init. Then change cryptomgr to use arch_initcall, to place it before the subsys_initcalls. This is needed so that when both a generic and optimized implementation of an algorithm are built into the kernel (not loadable modules), the generic implementation is registered before the optimized one. Otherwise, the self-tests for the optimized implementation are unable to allocate the generic implementation for the new comparison fuzz tests. Note that on arm, a side effect of this change is that self-tests for generic implementations may run before the unaligned access handler has been installed. So, unaligned accesses will crash the kernel. This is arguably a good thing as it makes it easier to detect that type of bug. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

crypto: streebog - fix unaligned memory accesses

2019-04-08T06:42:55+00:00

Don't cast the data buffer directly to streebog_uint512, as this violates alignment rules. Fixes: fe18957e8e87 ("crypto: streebog - add Streebog hash function") Cc: Vitaly Chikunov Signed-off-by: Eric Biggers Reviewed-by: Vitaly Chikunov Signed-off-by: Herbert Xu

crypto: streebog - use correct endianness type

2019-01-18T10:43:43+00:00

streebog_uint512::qword needs to be __le64, not u64. This fixes a large number of sparse warnings: crypto/streebog_generic.c:25:9: warning: incorrect type in initializer (different base types) crypto/streebog_generic.c:25:9: expected unsigned long long crypto/streebog_generic.c:25:9: got restricted __le64 [usertype] [omitted many similar warnings] No actual change in behavior. Cc: Vitaly Chikunov Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

crypto: streebog - add Streebog hash function

2018-11-16T06:09:40+00:00

Add GOST/IETF Streebog hash function (GOST R 34.11-2012, RFC 6986) generic hash transformation. Cc: linux-integrity@vger.kernel.org Signed-off-by: Vitaly Chikunov Reviewed-by: Ard Biesheuvel Signed-off-by: Herbert Xu