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Merge tag 'v7.0-p4' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Browse Source 
Pull crypto fixes from Herbert Xu:

 - Add missing async markers to tegra

 - Fix long hmac key DMA handling in caam

 - Fix spurious ENOSPC errors in deflate

 - Fix SG chaining in af_alg

 - Do not use in-place process in algif_aead

 - Fix out-of-place destination overflow in authencesn

* tag 'v7.0-p4' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption
  crypto: algif_aead - Revert to operating out-of-place
  crypto: af-alg - fix NULL pointer dereference in scatterwalk
  crypto: deflate - fix spurious -ENOSPC
  crypto: caam - fix overflow on long hmac keys
  crypto: caam - fix DMA corruption on long hmac keys
  crypto: tegra - Add missing CRYPTO_ALG_ASYNC
This commit is contained in:
Linus Torvalds
2026-04-02 17:29:48 -07:00
parent 19abf08d5e e02494114e
commit 5a9617dde7
10 changed files with 102 additions and 170 deletions
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53
crypto/af_alg.c
View File

@@ -623,8 +623,10 @@ static int af_alg_alloc_tsgl(struct sock *sk)
sg_init_table(sgl->sg, MAX_SGL_ENTS + 1);
sgl->cur = 0;
if (sg)
if (sg) {
sg_unmark_end(sg + MAX_SGL_ENTS - 1);
sg_chain(sg, MAX_SGL_ENTS + 1, sgl->sg);
}
list_add_tail(&sgl->list, &ctx->tsgl_list);
}
@@ -635,15 +637,13 @@ static int af_alg_alloc_tsgl(struct sock *sk)
/**
* af_alg_count_tsgl - Count number of TX SG entries
*
* The counting starts from the beginning of the SGL to @bytes. If
* an @offset is provided, the counting of the SG entries starts at the @offset.
* The counting starts from the beginning of the SGL to @bytes.
*
* @sk: socket of connection to user space
* @bytes: Count the number of SG entries holding given number of bytes.
* @offset: Start the counting of SG entries from the given offset.
* Return: Number of TX SG entries found given the constraints
*/
unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset)
unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes)
{
const struct alg_sock *ask = alg_sk(sk);
const struct af_alg_ctx *ctx = ask->private;
@@ -658,25 +658,11 @@ unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset)
const struct scatterlist *sg = sgl->sg;
for (i = 0; i < sgl->cur; i++) {
size_t bytes_count;
/* Skip offset */
if (offset >= sg[i].length) {
offset -= sg[i].length;
bytes -= sg[i].length;
continue;
}
bytes_count = sg[i].length - offset;
offset = 0;
sgl_count++;
/* If we have seen requested number of bytes, stop */
if (bytes_count >= bytes)
if (sg[i].length >= bytes)
return sgl_count;
bytes -= bytes_count;
bytes -= sg[i].length;
}
}
@@ -688,19 +674,14 @@ EXPORT_SYMBOL_GPL(af_alg_count_tsgl);
* af_alg_pull_tsgl - Release the specified buffers from TX SGL
*
* If @dst is non-null, reassign the pages to @dst. The caller must release
* the pages. If @dst_offset is given only reassign the pages to @dst starting
* at the @dst_offset (byte). The caller must ensure that @dst is large
* enough (e.g. by using af_alg_count_tsgl with the same offset).
* the pages.
*
* @sk: socket of connection to user space
* @used: Number of bytes to pull from TX SGL
* @dst: If non-NULL, buffer is reassigned to dst SGL instead of releasing. The
* caller must release the buffers in dst.
* @dst_offset: Reassign the TX SGL from given offset. All buffers before
* reaching the offset is released.
*/
void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
size_t dst_offset)
void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst)
{
struct alg_sock *ask = alg_sk(sk);
struct af_alg_ctx *ctx = ask->private;
@@ -725,18 +706,10 @@ void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
* SG entries in dst.
*/
if (dst) {
if (dst_offset >= plen) {
/* discard page before offset */
dst_offset -= plen;
} else {
/* reassign page to dst after offset */
get_page(page);
sg_set_page(dst + j, page,
plen - dst_offset,
sg[i].offset + dst_offset);
dst_offset = 0;
j++;
}
/* reassign page to dst after offset */
get_page(page);
sg_set_page(dst + j, page, plen, sg[i].offset);
j++;
}
sg[i].length -= plen;

100
crypto/algif_aead.c
View File

@@ -26,7 +26,6 @@
#include <crypto/internal/aead.h>
#include <crypto/scatterwalk.h>
#include <crypto/if_alg.h>
#include <crypto/skcipher.h>
#include <linux/init.h>
#include <linux/list.h>
#include <linux/kernel.h>
@@ -72,9 +71,8 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
struct alg_sock *pask = alg_sk(psk);
struct af_alg_ctx *ctx = ask->private;
struct crypto_aead *tfm = pask->private;
unsigned int i, as = crypto_aead_authsize(tfm);
unsigned int as = crypto_aead_authsize(tfm);
struct af_alg_async_req *areq;
struct af_alg_tsgl *tsgl, *tmp;
struct scatterlist *rsgl_src, *tsgl_src = NULL;
int err = 0;
size_t used = 0; /* [in] TX bufs to be en/decrypted */
@@ -154,23 +152,24 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
outlen -= less;
}
/*
* Create a per request TX SGL for this request which tracks the
* SG entries from the global TX SGL.
*/
processed = used + ctx->aead_assoclen;
list_for_each_entry_safe(tsgl, tmp, &ctx->tsgl_list, list) {
for (i = 0; i < tsgl->cur; i++) {
struct scatterlist *process_sg = tsgl->sg + i;
if (!(process_sg->length) || !sg_page(process_sg))
continue;
tsgl_src = process_sg;
break;
}
if (tsgl_src)
break;
}
if (processed && !tsgl_src) {
err = -EFAULT;
areq->tsgl_entries = af_alg_count_tsgl(sk, processed);
if (!areq->tsgl_entries)
areq->tsgl_entries = 1;
areq->tsgl = sock_kmalloc(sk, array_size(sizeof(*areq->tsgl),
areq->tsgl_entries),
GFP_KERNEL);
if (!areq->tsgl) {
err = -ENOMEM;
goto free;
}
sg_init_table(areq->tsgl, areq->tsgl_entries);
af_alg_pull_tsgl(sk, processed, areq->tsgl);
tsgl_src = areq->tsgl;
/*
* Copy of AAD from source to destination
@@ -179,76 +178,15 @@ static int _aead_recvmsg(struct socket *sock, struct msghdr *msg,
* when user space uses an in-place cipher operation, the kernel
* will copy the data as it does not see whether such in-place operation
* is initiated.
*
* To ensure efficiency, the following implementation ensure that the
* ciphers are invoked to perform a crypto operation in-place. This
* is achieved by memory management specified as follows.
*/
/* Use the RX SGL as source (and destination) for crypto op. */
rsgl_src = areq->first_rsgl.sgl.sgt.sgl;
if (ctx->enc) {
/*
* Encryption operation - The in-place cipher operation is
* achieved by the following operation:
*
* TX SGL: AAD || PT
* | |
* | copy |
* v v
* RX SGL: AAD || PT || Tag
*/
memcpy_sglist(areq->first_rsgl.sgl.sgt.sgl, tsgl_src,
processed);
af_alg_pull_tsgl(sk, processed, NULL, 0);
} else {
/*
* Decryption operation - To achieve an in-place cipher
* operation, the following SGL structure is used:
*
* TX SGL: AAD || CT || Tag
* | | ^
* | copy | | Create SGL link.
* v v |
* RX SGL: AAD || CT ----+
*/
/* Copy AAD || CT to RX SGL buffer for in-place operation. */
memcpy_sglist(areq->first_rsgl.sgl.sgt.sgl, tsgl_src, outlen);
/* Create TX SGL for tag and chain it to RX SGL. */
areq->tsgl_entries = af_alg_count_tsgl(sk, processed,
processed - as);
if (!areq->tsgl_entries)
areq->tsgl_entries = 1;
areq->tsgl = sock_kmalloc(sk, array_size(sizeof(*areq->tsgl),
areq->tsgl_entries),
GFP_KERNEL);
if (!areq->tsgl) {
err = -ENOMEM;
goto free;
}
sg_init_table(areq->tsgl, areq->tsgl_entries);
/* Release TX SGL, except for tag data and reassign tag data. */
af_alg_pull_tsgl(sk, processed, areq->tsgl, processed - as);
/* chain the areq TX SGL holding the tag with RX SGL */
if (usedpages) {
/* RX SGL present */
struct af_alg_sgl *sgl_prev = &areq->last_rsgl->sgl;
struct scatterlist *sg = sgl_prev->sgt.sgl;
sg_unmark_end(sg + sgl_prev->sgt.nents - 1);
sg_chain(sg, sgl_prev->sgt.nents + 1, areq->tsgl);
} else
/* no RX SGL present (e.g. authentication only) */
rsgl_src = areq->tsgl;
}
memcpy_sglist(rsgl_src, tsgl_src, ctx->aead_assoclen);
/* Initialize the crypto operation */
aead_request_set_crypt(&areq->cra_u.aead_req, rsgl_src,
aead_request_set_crypt(&areq->cra_u.aead_req, tsgl_src,
areq->first_rsgl.sgl.sgt.sgl, used, ctx->iv);
aead_request_set_ad(&areq->cra_u.aead_req, ctx->aead_assoclen);
aead_request_set_tfm(&areq->cra_u.aead_req, tfm);
@@ -450,7 +388,7 @@ static void aead_sock_destruct(struct sock *sk)
struct crypto_aead *tfm = pask->private;
unsigned int ivlen = crypto_aead_ivsize(tfm);
af_alg_pull_tsgl(sk, ctx->used, NULL, 0);
af_alg_pull_tsgl(sk, ctx->used, NULL);
sock_kzfree_s(sk, ctx->iv, ivlen);
sock_kfree_s(sk, ctx, ctx->len);
af_alg_release_parent(sk);

6
crypto/algif_skcipher.c
View File

@@ -138,7 +138,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
* Create a per request TX SGL for this request which tracks the
* SG entries from the global TX SGL.
*/
areq->tsgl_entries = af_alg_count_tsgl(sk, len, 0);
areq->tsgl_entries = af_alg_count_tsgl(sk, len);
if (!areq->tsgl_entries)
areq->tsgl_entries = 1;
areq->tsgl = sock_kmalloc(sk, array_size(sizeof(*areq->tsgl),
@@ -149,7 +149,7 @@ static int _skcipher_recvmsg(struct socket *sock, struct msghdr *msg,
goto free;
}
sg_init_table(areq->tsgl, areq->tsgl_entries);
af_alg_pull_tsgl(sk, len, areq->tsgl, 0);
af_alg_pull_tsgl(sk, len, areq->tsgl);
/* Initialize the crypto operation */
skcipher_request_set_tfm(&areq->cra_u.skcipher_req, tfm);
@@ -363,7 +363,7 @@ static void skcipher_sock_destruct(struct sock *sk)
struct alg_sock *pask = alg_sk(psk);
struct crypto_skcipher *tfm = pask->private;
af_alg_pull_tsgl(sk, ctx->used, NULL, 0);
af_alg_pull_tsgl(sk, ctx->used, NULL);
sock_kzfree_s(sk, ctx->iv, crypto_skcipher_ivsize(tfm));
if (ctx->state)
sock_kzfree_s(sk, ctx->state, crypto_skcipher_statesize(tfm));

50
crypto/authencesn.c
View File

@@ -207,6 +207,7 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
u8 *ohash = areq_ctx->tail;
unsigned int cryptlen = req->cryptlen - authsize;
unsigned int assoclen = req->assoclen;
struct scatterlist *src = req->src;
struct scatterlist *dst = req->dst;
u8 *ihash = ohash + crypto_ahash_digestsize(auth);
u32 tmp[2];
@@ -214,23 +215,27 @@ static int crypto_authenc_esn_decrypt_tail(struct aead_request *req,
if (!authsize)
goto decrypt;
/* Move high-order bits of sequence number back. */
scatterwalk_map_and_copy(tmp, dst, 4, 4, 0);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen, 4, 0);
scatterwalk_map_and_copy(tmp, dst, 0, 8, 1);
if (src == dst) {
/* Move high-order bits of sequence number back. */
scatterwalk_map_and_copy(tmp, dst, 4, 4, 0);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen, 4, 0);
scatterwalk_map_and_copy(tmp, dst, 0, 8, 1);
} else
memcpy_sglist(dst, src, assoclen);
if (crypto_memneq(ihash, ohash, authsize))
return -EBADMSG;
decrypt:
sg_init_table(areq_ctx->dst, 2);
if (src != dst)
src = scatterwalk_ffwd(areq_ctx->src, src, assoclen);
dst = scatterwalk_ffwd(areq_ctx->dst, dst, assoclen);
skcipher_request_set_tfm(skreq, ctx->enc);
skcipher_request_set_callback(skreq, flags,
req->base.complete, req->base.data);
skcipher_request_set_crypt(skreq, dst, dst, cryptlen, req->iv);
skcipher_request_set_crypt(skreq, src, dst, cryptlen, req->iv);
return crypto_skcipher_decrypt(skreq);
}
@@ -255,6 +260,7 @@ static int crypto_authenc_esn_decrypt(struct aead_request *req)
unsigned int assoclen = req->assoclen;
unsigned int cryptlen = req->cryptlen;
u8 *ihash = ohash + crypto_ahash_digestsize(auth);
struct scatterlist *src = req->src;
struct scatterlist *dst = req->dst;
u32 tmp[2];
int err;
@@ -262,24 +268,28 @@ static int crypto_authenc_esn_decrypt(struct aead_request *req)
if (assoclen < 8)
return -EINVAL;
cryptlen -= authsize;
if (req->src != dst)
memcpy_sglist(dst, req->src, assoclen + cryptlen);
scatterwalk_map_and_copy(ihash, req->src, assoclen + cryptlen,
authsize, 0);
if (!authsize)
goto tail;
/* Move high-order bits of sequence number to the end. */
scatterwalk_map_and_copy(tmp, dst, 0, 8, 0);
scatterwalk_map_and_copy(tmp, dst, 4, 4, 1);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen, 4, 1);
cryptlen -= authsize;
scatterwalk_map_and_copy(ihash, req->src, assoclen + cryptlen,
authsize, 0);
sg_init_table(areq_ctx->dst, 2);
dst = scatterwalk_ffwd(areq_ctx->dst, dst, 4);
/* Move high-order bits of sequence number to the end. */
scatterwalk_map_and_copy(tmp, src, 0, 8, 0);
if (src == dst) {
scatterwalk_map_and_copy(tmp, dst, 4, 4, 1);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen, 4, 1);
dst = scatterwalk_ffwd(areq_ctx->dst, dst, 4);
} else {
scatterwalk_map_and_copy(tmp, dst, 0, 4, 1);
scatterwalk_map_and_copy(tmp + 1, dst, assoclen + cryptlen - 4, 4, 1);
src = scatterwalk_ffwd(areq_ctx->src, src, 8);
dst = scatterwalk_ffwd(areq_ctx->dst, dst, 4);
memcpy_sglist(dst, src, assoclen + cryptlen - 8);
dst = req->dst;
}
ahash_request_set_tfm(ahreq, auth);
ahash_request_set_crypt(ahreq, dst, ohash, assoclen + cryptlen);

11
crypto/deflate.c
View File

@@ -164,18 +164,21 @@ static int deflate_decompress_one(struct acomp_req *req,
do {
unsigned int dcur;
unsigned long avail_in;
dcur = acomp_walk_next_dst(&walk);
if (!dcur) {
out_of_space = true;
break;
}
stream->avail_out = dcur;
stream->next_out = walk.dst.virt.addr;
avail_in = stream->avail_in;
ret = zlib_inflate(stream, Z_NO_FLUSH);
if (!dcur && avail_in == stream->avail_in) {
out_of_space = true;
break;
}
dcur -= stream->avail_out;
acomp_walk_done_dst(&walk, dcur);
} while (ret == Z_OK && stream->avail_in);

3
drivers/crypto/caam/caamalg_qi2.c
View File

@@ -3326,9 +3326,10 @@ static int ahash_setkey(struct crypto_ahash *ahash, const u8 *key,
if (aligned_len < keylen)
return -EOVERFLOW;
hashed_key = kmemdup(key, aligned_len, GFP_KERNEL);
hashed_key = kmalloc(aligned_len, GFP_KERNEL);
if (!hashed_key)
return -ENOMEM;
memcpy(hashed_key, key, keylen);
ret = hash_digest_key(ctx, &keylen, hashed_key, digestsize);
if (ret)
goto bad_free_key;

3
drivers/crypto/caam/caamhash.c
View File

@@ -441,9 +441,10 @@ static int ahash_setkey(struct crypto_ahash *ahash,
if (aligned_len < keylen)
return -EOVERFLOW;
hashed_key = kmemdup(key, keylen, GFP_KERNEL);
hashed_key = kmalloc(aligned_len, GFP_KERNEL);
if (!hashed_key)
return -ENOMEM;
memcpy(hashed_key, key, keylen);
ret = hash_digest_key(ctx, &keylen, hashed_key, digestsize);
if (ret)
goto bad_free_key;

11
drivers/crypto/tegra/tegra-se-aes.c
View File

@@ -529,7 +529,7 @@ static struct tegra_se_alg tegra_aes_algs[] = {
.cra_name = "cbc(aes)",
.cra_driver_name = "cbc-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_aes_ctx),
.cra_alignmask = 0xf,
@@ -550,7 +550,7 @@ static struct tegra_se_alg tegra_aes_algs[] = {
.cra_name = "ecb(aes)",
.cra_driver_name = "ecb-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_aes_ctx),
.cra_alignmask = 0xf,
@@ -572,7 +572,7 @@ static struct tegra_se_alg tegra_aes_algs[] = {
.cra_name = "ctr(aes)",
.cra_driver_name = "ctr-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = 1,
.cra_ctxsize = sizeof(struct tegra_aes_ctx),
.cra_alignmask = 0xf,
@@ -594,6 +594,7 @@ static struct tegra_se_alg tegra_aes_algs[] = {
.cra_name = "xts(aes)",
.cra_driver_name = "xts-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_aes_ctx),
.cra_alignmask = (__alignof__(u64) - 1),
@@ -1922,6 +1923,7 @@ static struct tegra_se_alg tegra_aead_algs[] = {
.cra_name = "gcm(aes)",
.cra_driver_name = "gcm-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = 1,
.cra_ctxsize = sizeof(struct tegra_aead_ctx),
.cra_alignmask = 0xf,
@@ -1944,6 +1946,7 @@ static struct tegra_se_alg tegra_aead_algs[] = {
.cra_name = "ccm(aes)",
.cra_driver_name = "ccm-aes-tegra",
.cra_priority = 500,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = 1,
.cra_ctxsize = sizeof(struct tegra_aead_ctx),
.cra_alignmask = 0xf,
@@ -1971,7 +1974,7 @@ static struct tegra_se_alg tegra_cmac_algs[] = {
.cra_name = "cmac(aes)",
.cra_driver_name = "tegra-se-cmac",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = AES_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_cmac_ctx),
.cra_alignmask = 0,

30
drivers/crypto/tegra/tegra-se-hash.c
View File

@@ -761,7 +761,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha1",
.cra_driver_name = "tegra-se-sha1",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA1_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -786,7 +786,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha224",
.cra_driver_name = "tegra-se-sha224",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -811,7 +811,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha256",
.cra_driver_name = "tegra-se-sha256",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -836,7 +836,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha384",
.cra_driver_name = "tegra-se-sha384",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -861,7 +861,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha512",
.cra_driver_name = "tegra-se-sha512",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -886,7 +886,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha3-224",
.cra_driver_name = "tegra-se-sha3-224",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA3_224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -911,7 +911,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha3-256",
.cra_driver_name = "tegra-se-sha3-256",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA3_256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -936,7 +936,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha3-384",
.cra_driver_name = "tegra-se-sha3-384",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA3_384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -961,7 +961,7 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "sha3-512",
.cra_driver_name = "tegra-se-sha3-512",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH,
.cra_flags = CRYPTO_ALG_ASYNC,
.cra_blocksize = SHA3_512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -988,7 +988,8 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "hmac(sha224)",
.cra_driver_name = "tegra-se-hmac-sha224",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA224_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -1015,7 +1016,8 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "hmac(sha256)",
.cra_driver_name = "tegra-se-hmac-sha256",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA256_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -1042,7 +1044,8 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "hmac(sha384)",
.cra_driver_name = "tegra-se-hmac-sha384",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA384_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,
@@ -1069,7 +1072,8 @@ static struct tegra_se_alg tegra_hash_algs[] = {
.cra_name = "hmac(sha512)",
.cra_driver_name = "tegra-se-hmac-sha512",
.cra_priority = 300,
.cra_flags = CRYPTO_ALG_TYPE_AHASH | CRYPTO_ALG_NEED_FALLBACK,
.cra_flags = CRYPTO_ALG_ASYNC |
CRYPTO_ALG_NEED_FALLBACK,
.cra_blocksize = SHA512_BLOCK_SIZE,
.cra_ctxsize = sizeof(struct tegra_sha_ctx),
.cra_alignmask = 0,

5
include/crypto/if_alg.h
View File

@@ -230,9 +230,8 @@ static inline bool af_alg_readable(struct sock *sk)
return PAGE_SIZE <= af_alg_rcvbuf(sk);
}
unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes, size_t offset);
void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst,
size_t dst_offset);
unsigned int af_alg_count_tsgl(struct sock *sk, size_t bytes);
void af_alg_pull_tsgl(struct sock *sk, size_t used, struct scatterlist *dst);
void af_alg_wmem_wakeup(struct sock *sk);
int af_alg_wait_for_data(struct sock *sk, unsigned flags, unsigned min);
int af_alg_sendmsg(struct socket *sock, struct msghdr *msg, size_t size,