kernel.git/drivers/crypto/allwinner, branch linux-5.18.y

crypto: sun8i-ss - fix infinite loop in sun8i_ss_setup_ivs()

2022-08-17T12:40:48Z

[ Upstream commit d61a7b3decf7f0cf4121a7204303deefd2c7151b ] There is no i decrement in while (i >= 0) loop. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Alexey Khoroshilov Fixes: 359e893e8af4 ("crypto: sun8i-ss - rework handling of IV") Acked-by: Corentin Labbe Tested-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ss - fix error codes in allocate_flows()

2022-08-17T12:40:47Z

[ Upstream commit d2765e1b9ac4b2d5a5d5bf17f468c9b3566c3770 ] These failure paths should return -ENOMEM. Currently they return success. Fixes: 359e893e8af4 ("crypto: sun8i-ss - rework handling of IV") Fixes: 8eec4563f152 ("crypto: sun8i-ss - do not allocate memory when handling hash requests") Signed-off-by: Dan Carpenter Acked-by: Corentin Labbe Tested-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ss - do not allocate memory when handling hash requests

2022-08-17T12:40:47Z

[ Upstream commit 8eec4563f152981a441693fc97c5459843dc5e6e ] Instead of allocate memory on each requests, it is easier to pre-allocate buffers. This made error path easier. Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ss - handle zero sized sg

2022-06-09T08:30:30Z

[ Upstream commit c149e4763d28bb4c0e5daae8a59f2c74e889f407 ] sun8i-ss does not handle well the possible zero sized sg. Fixes: d9b45418a917 ("crypto: sun8i-ss - support hash algorithms") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ss - rework handling of IV

2022-06-09T08:30:30Z

[ Upstream commit 359e893e8af456be2fefabe851716237df289cbf ] sun8i-ss fail handling IVs when doing decryption of multiple SGs in-place. It should backup the last block of each SG source for using it later as IVs. In the same time remove allocation on requests path for storing all IVs. Fixes: f08fcced6d00 ("crypto: allwinner - Add sun8i-ss cryptographic offloader") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu Signed-off-by: Sasha Levin

crypto: sun8i-ce - call finalize with bh disabled

2022-03-02T22:47:49Z

Doing ipsec produces a spinlock recursion warning. This is due to not disabling BH during crypto completion function. Fixes: 06f751b61329 ("crypto: allwinner - Add sun8i-ce Crypto Engine") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu

crypto: sun8i-ss - call finalize with bh disabled

2022-03-02T22:47:48Z

Doing ipsec produces a spinlock recursion warning. This is due to not disabling BH during crypto completion function. Fixes: f08fcced6d00 ("crypto: allwinner - Add sun8i-ss cryptographic offloader") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu

crypto: sun8i-ss - really disable hash on A80

2022-01-31T00:21:42Z

When adding hashes support to sun8i-ss, I have added them only on A83T. But I forgot that 0 is a valid algorithm ID, so hashes are enabled on A80 but with an incorrect ID. Anyway, even with correct IDs, hashes do not work on A80 and I cannot find why. So let's disable all of them on A80. Fixes: d9b45418a917 ("crypto: sun8i-ss - support hash algorithms") Signed-off-by: Corentin Labbe Signed-off-by: Herbert Xu

crypto: sun8i-ce - Add support for the D1 variant

2021-11-26T05:25:16Z

The Allwinner D1 SoC has a crypto engine compatible with sun8i-ce. Add support for it. Signed-off-by: Corentin Labbe Signed-off-by: Samuel Holland Signed-off-by: Herbert Xu

crypto: sun8i-ce - use kfree_sensitive to clear and free sensitive data

2021-08-12T11:16:57Z

The kfree_sensitive is a kernel API to clear sensitive information that should not be leaked to other future users of the same memory objects and free the memory. Its function is the same as the combination of memzero_explicit and kfree. Thus, we can replace the combination APIs with the single kfree_sensitive API. Signed-off-by: Jason Wang Signed-off-by: Herbert Xu