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| author |   Corentin Labbe <clabbe.montjoie@gmail.com> | 2019-04-18 10:17:35 +0200 |
|---|---|---|
| committer |   Herbert Xu <herbert@gondor.apana.org.au> | 2019-04-25 15:38:13 +0800 |
| commit | 0ae1f46c55f87e864c14fc46bd6cf0496fd391d7 (patch) | |
| tree | 969ba1113875e676dcd37eb20fa8158d041529b8 /drivers/crypto/sunxi-ss/sun4i-ss-core.c | |
| parent | crypto: sun4i-ss - Fix invalid calculation of hash end (diff) | |
| download | linux-stable-0ae1f46c55f87e864c14fc46bd6cf0496fd391d7.tar.xz linux-stable-0ae1f46c55f87e864c14fc46bd6cf0496fd391d7.zip | |
crypto: sun4i-ss - fallback when length is not multiple of blocksize
sun4i-ss does not handle requests when length are not a multiple of
blocksize.
This patch adds a fallback for that case.
Fixes: 6298e948215f ("crypto: sunxi-ss - Add Allwinner Security System crypto accelerator")
Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/sunxi-ss/sun4i-ss-core.c')
| -rw-r--r-- | drivers/crypto/sunxi-ss/sun4i-ss-core.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-core.c b/drivers/crypto/sunxi-ss/sun4i-ss-core.c index 1fad2b4b58c5..05b3d3c32f6d 100644 --- a/drivers/crypto/sunxi-ss/sun4i-ss-core.c +++ b/drivers/crypto/sunxi-ss/sun4i-ss-core.c @@ -92,11 +92,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-aes-sun4i-ss", .cra_priority = 300, .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, @@ -112,11 +113,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "ecb-aes-sun4i-ss", .cra_priority = 300, .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, @@ -133,11 +135,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-des-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, @@ -153,11 +156,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "ecb-des-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, @@ -174,11 +178,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "cbc-des3-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, @@ -194,10 +199,12 @@ static struct sun4i_ss_alg_template ss_algs[] = { .cra_driver_name = "ecb-des3-sun4i-ss", .cra_priority = 300, .cra_blocksize = DES3_EDE_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun4i_req_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 3, .cra_init = sun4i_ss_cipher_init, + .cra_exit = sun4i_ss_cipher_exit, } } }, |