diff options
| -rw-r--r-- | crypto/af_alg.c | 53 | ||||
| -rw-r--r-- | crypto/algif_aead.c | 100 | ||||
| -rw-r--r-- | crypto/algif_skcipher.c | 6 | ||||
| -rw-r--r-- | crypto/authencesn.c | 48 | ||||
| -rw-r--r-- | crypto/deflate.c | 11 | ||||
| -rw-r--r-- | drivers/crypto/caam/caamalg_qi2.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/caam/caamhash.c | 3 | ||||
| -rw-r--r-- | drivers/crypto/tegra/tegra-se-aes.c | 11 | ||||
| -rw-r--r-- | drivers/crypto/tegra/tegra-se-hash.c | 30 | ||||
| -rw-r--r-- | include/crypto/if_alg.h | 5 |
10 files changed, 101 insertions, 169 deletions
diff --git a/crypto/af_alg.c b/crypto/af_alg.c index 0bb609fbec7d..8e0199394984 100644 --- a/crypto/af_alg.c +++ b/crypto/af_alg.c @@ -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; diff --git a/crypto/algif_aead.c b/crypto/algif_aead.c index 79b016a899a1..dda15bb05e89 100644 --- a/crypto/algif_aead.c +++ b/crypto/algif_aead.c @@ -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); diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 125d395c5e00..82735e51be10 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -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)); diff --git a/crypto/authencesn.c b/crypto/authencesn.c index 542a978663b9..c0a01d738d9b 100644 --- a/crypto/authencesn.c +++ b/crypto/authencesn.c @@ -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); + if (!authsize) + goto tail; + cryptlen -= authsize; 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); - - sg_init_table(areq_ctx->dst, 2); - dst = scatterwalk_ffwd(areq_ctx->dst, dst, 4); + 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); diff --git a/crypto/deflate.c b/crypto/deflate.c index 46fc7def8d4c..710ebba7ce85 100644 --- a/crypto/deflate.c +++ b/crypto/deflate.c @@ -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); diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 167372936ca7..78964e1712e5 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -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; diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 628c43a7efc4..44122208f70c 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -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; diff --git a/drivers/crypto/tegra/tegra-se-aes.c b/drivers/crypto/tegra/tegra-se-aes.c index 0e07d0523291..9210cceb4b7b 100644 --- a/drivers/crypto/tegra/tegra-se-aes.c +++ b/drivers/crypto/tegra/tegra-se-aes.c @@ -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, diff --git a/drivers/crypto/tegra/tegra-se-hash.c b/drivers/crypto/tegra/tegra-se-hash.c index 4a298ace6e9f..06bb5bf0fa33 100644 --- a/drivers/crypto/tegra/tegra-se-hash.c +++ b/drivers/crypto/tegra/tegra-se-hash.c @@ -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, diff --git a/include/crypto/if_alg.h b/include/crypto/if_alg.h index 107b797c33ec..0cc8fa749f68 100644 --- a/include/crypto/if_alg.h +++ b/include/crypto/if_alg.h @@ -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, |