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-rw-r--r--crypto/ahash.c17
-rw-r--r--crypto/algapi.c233
-rw-r--r--crypto/rng.c4
-rw-r--r--include/crypto/acompress.h38
-rw-r--r--include/crypto/aead.h38
-rw-r--r--include/crypto/akcipher.h74
-rw-r--r--include/crypto/hash.h32
-rw-r--r--include/crypto/kpp.h48
-rw-r--r--include/crypto/rng.h27
-rw-r--r--include/crypto/skcipher.h36
-rw-r--r--include/linux/crypto.h105
11 files changed, 376 insertions, 276 deletions
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 3a348fbcf8f9..5d320a811f75 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -364,20 +364,28 @@ static int crypto_ahash_op(struct ahash_request *req,
int crypto_ahash_final(struct ahash_request *req)
{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->final);
- crypto_stat_ahash_final(req, ret);
+ crypto_stats_ahash_final(nbytes, ret, alg);
return ret;
}
EXPORT_SYMBOL_GPL(crypto_ahash_final);
int crypto_ahash_finup(struct ahash_request *req)
{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
ret = crypto_ahash_op(req, crypto_ahash_reqtfm(req)->finup);
- crypto_stat_ahash_final(req, ret);
+ crypto_stats_ahash_final(nbytes, ret, alg);
return ret;
}
EXPORT_SYMBOL_GPL(crypto_ahash_finup);
@@ -385,13 +393,16 @@ EXPORT_SYMBOL_GPL(crypto_ahash_finup);
int crypto_ahash_digest(struct ahash_request *req)
{
struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
if (crypto_ahash_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
ret = -ENOKEY;
else
ret = crypto_ahash_op(req, tfm->digest);
- crypto_stat_ahash_final(req, ret);
+ crypto_stats_ahash_final(nbytes, ret, alg);
return ret;
}
EXPORT_SYMBOL_GPL(crypto_ahash_digest);
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 42fe316f80ee..4c1e6079d271 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -1078,6 +1078,239 @@ int crypto_type_has_alg(const char *name, const struct crypto_type *frontend,
}
EXPORT_SYMBOL_GPL(crypto_type_has_alg);
+#ifdef CONFIG_CRYPTO_STATS
+void crypto_stats_get(struct crypto_alg *alg)
+{
+ crypto_alg_get(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_get);
+
+void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->encrypt_cnt);
+ atomic64_add(nbytes, &alg->encrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_encrypt);
+
+void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->decrypt_cnt);
+ atomic64_add(nbytes, &alg->decrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_ablkcipher_decrypt);
+
+void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg,
+ int ret)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->aead_err_cnt);
+ } else {
+ atomic64_inc(&alg->encrypt_cnt);
+ atomic64_add(cryptlen, &alg->encrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_aead_encrypt);
+
+void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg,
+ int ret)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->aead_err_cnt);
+ } else {
+ atomic64_inc(&alg->decrypt_cnt);
+ atomic64_add(cryptlen, &alg->decrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_aead_decrypt);
+
+void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->akcipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->encrypt_cnt);
+ atomic64_add(src_len, &alg->encrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_akcipher_encrypt);
+
+void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->akcipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->decrypt_cnt);
+ atomic64_add(src_len, &alg->decrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_akcipher_decrypt);
+
+void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic64_inc(&alg->akcipher_err_cnt);
+ else
+ atomic64_inc(&alg->sign_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_akcipher_sign);
+
+void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic64_inc(&alg->akcipher_err_cnt);
+ else
+ atomic64_inc(&alg->verify_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_akcipher_verify);
+
+void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->compress_err_cnt);
+ } else {
+ atomic64_inc(&alg->compress_cnt);
+ atomic64_add(slen, &alg->compress_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_compress);
+
+void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->compress_err_cnt);
+ } else {
+ atomic64_inc(&alg->decompress_cnt);
+ atomic64_add(slen, &alg->decompress_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_decompress);
+
+void crypto_stats_ahash_update(unsigned int nbytes, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic64_inc(&alg->hash_err_cnt);
+ else
+ atomic64_add(nbytes, &alg->hash_tlen);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_ahash_update);
+
+void crypto_stats_ahash_final(unsigned int nbytes, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->hash_err_cnt);
+ } else {
+ atomic64_inc(&alg->hash_cnt);
+ atomic64_add(nbytes, &alg->hash_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_ahash_final);
+
+void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret)
+{
+ if (ret)
+ atomic64_inc(&alg->kpp_err_cnt);
+ else
+ atomic64_inc(&alg->setsecret_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_kpp_set_secret);
+
+void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret)
+{
+ if (ret)
+ atomic64_inc(&alg->kpp_err_cnt);
+ else
+ atomic64_inc(&alg->generate_public_key_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_kpp_generate_public_key);
+
+void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret)
+{
+ if (ret)
+ atomic64_inc(&alg->kpp_err_cnt);
+ else
+ atomic64_inc(&alg->compute_shared_secret_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_kpp_compute_shared_secret);
+
+void crypto_stats_rng_seed(struct crypto_alg *alg, int ret)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
+ atomic64_inc(&alg->rng_err_cnt);
+ else
+ atomic64_inc(&alg->seed_cnt);
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_rng_seed);
+
+void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen,
+ int ret)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->rng_err_cnt);
+ } else {
+ atomic64_inc(&alg->generate_cnt);
+ atomic64_add(dlen, &alg->generate_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_rng_generate);
+
+void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->encrypt_cnt);
+ atomic64_add(cryptlen, &alg->encrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_skcipher_encrypt);
+
+void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret,
+ struct crypto_alg *alg)
+{
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
+ atomic64_inc(&alg->cipher_err_cnt);
+ } else {
+ atomic64_inc(&alg->decrypt_cnt);
+ atomic64_add(cryptlen, &alg->decrypt_tlen);
+ }
+ crypto_alg_put(alg);
+}
+EXPORT_SYMBOL_GPL(crypto_stats_skcipher_decrypt);
+#endif
+
static int __init crypto_algapi_init(void)
{
crypto_init_proc();
diff --git a/crypto/rng.c b/crypto/rng.c
index 2406501b90b7..33c38a72bff5 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -35,9 +35,11 @@ static int crypto_default_rng_refcnt;
int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
{
+ struct crypto_alg *alg = tfm->base.__crt_alg;
u8 *buf = NULL;
int err;
+ crypto_stats_get(alg);
if (!seed && slen) {
buf = kmalloc(slen, GFP_KERNEL);
if (!buf)
@@ -50,7 +52,7 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
}
err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
- crypto_stat_rng_seed(tfm, err);
+ crypto_stats_rng_seed(alg, err);
out:
kzfree(buf);
return err;
diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h
index f79918196811..a3e766dff917 100644
--- a/include/crypto/acompress.h
+++ b/include/crypto/acompress.h
@@ -234,34 +234,6 @@ static inline void acomp_request_set_params(struct acomp_req *req,
req->flags |= CRYPTO_ACOMP_ALLOC_OUTPUT;
}
-static inline void crypto_stat_compress(struct acomp_req *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->compress_cnt);
- atomic64_add(req->slen, &tfm->base.__crt_alg->compress_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_decompress(struct acomp_req *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->compress_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->decompress_cnt);
- atomic64_add(req->slen, &tfm->base.__crt_alg->decompress_tlen);
- }
-#endif
-}
-
/**
* crypto_acomp_compress() -- Invoke asynchronous compress operation
*
@@ -274,10 +246,13 @@ static inline void crypto_stat_decompress(struct acomp_req *req, int ret)
static inline int crypto_acomp_compress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int slen = req->slen;
int ret;
+ crypto_stats_get(alg);
ret = tfm->compress(req);
- crypto_stat_compress(req, ret);
+ crypto_stats_compress(slen, ret, alg);
return ret;
}
@@ -293,10 +268,13 @@ static inline int crypto_acomp_compress(struct acomp_req *req)
static inline int crypto_acomp_decompress(struct acomp_req *req)
{
struct crypto_acomp *tfm = crypto_acomp_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int slen = req->slen;
int ret;
+ crypto_stats_get(alg);
ret = tfm->decompress(req);
- crypto_stat_decompress(req, ret);
+ crypto_stats_decompress(slen, ret, alg);
return ret;
}
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 99afd78c665d..b7b8d24cf765 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -306,34 +306,6 @@ static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
return __crypto_aead_cast(req->base.tfm);
}
-static inline void crypto_stat_aead_encrypt(struct aead_request *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_aead *tfm = crypto_aead_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt);
- atomic64_add(req->cryptlen, &tfm->base.__crt_alg->encrypt_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_aead *tfm = crypto_aead_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->aead_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt);
- atomic64_add(req->cryptlen, &tfm->base.__crt_alg->decrypt_tlen);
- }
-#endif
-}
-
/**
* crypto_aead_encrypt() - encrypt plaintext
* @req: reference to the aead_request handle that holds all information
@@ -356,13 +328,16 @@ static inline void crypto_stat_aead_decrypt(struct aead_request *req, int ret)
static inline int crypto_aead_encrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ struct crypto_alg *alg = aead->base.__crt_alg;
+ unsigned int cryptlen = req->cryptlen;
int ret;
+ crypto_stats_get(alg);
if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
ret = -ENOKEY;
else
ret = crypto_aead_alg(aead)->encrypt(req);
- crypto_stat_aead_encrypt(req, ret);
+ crypto_stats_aead_encrypt(cryptlen, alg, ret);
return ret;
}
@@ -391,15 +366,18 @@ static inline int crypto_aead_encrypt(struct aead_request *req)
static inline int crypto_aead_decrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
+ struct crypto_alg *alg = aead->base.__crt_alg;
+ unsigned int cryptlen = req->cryptlen;
int ret;
+ crypto_stats_get(alg);
if (crypto_aead_get_flags(aead) & CRYPTO_TFM_NEED_KEY)
ret = -ENOKEY;
else if (req->cryptlen < crypto_aead_authsize(aead))
ret = -EINVAL;
else
ret = crypto_aead_alg(aead)->decrypt(req);
- crypto_stat_aead_decrypt(req, ret);
+ crypto_stats_aead_decrypt(cryptlen, alg, ret);
return ret;
}
diff --git a/include/crypto/akcipher.h b/include/crypto/akcipher.h
index 3dc05cf7e0a9..2d690494568c 100644
--- a/include/crypto/akcipher.h
+++ b/include/crypto/akcipher.h
@@ -271,62 +271,6 @@ static inline unsigned int crypto_akcipher_maxsize(struct crypto_akcipher *tfm)
return alg->max_size(tfm);
}
-static inline void crypto_stat_akcipher_encrypt(struct akcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->encrypt_cnt);
- atomic64_add(req->src_len, &tfm->base.__crt_alg->encrypt_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_akcipher_decrypt(struct akcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->decrypt_cnt);
- atomic64_add(req->src_len, &tfm->base.__crt_alg->decrypt_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_akcipher_sign(struct akcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY)
- atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->sign_cnt);
-#endif
-}
-
-static inline void crypto_stat_akcipher_verify(struct akcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY)
- atomic64_inc(&tfm->base.__crt_alg->akcipher_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->verify_cnt);
-#endif
-}
-
/**
* crypto_akcipher_encrypt() - Invoke public key encrypt operation
*
@@ -341,10 +285,13 @@ static inline int crypto_akcipher_encrypt(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
+ unsigned int src_len = req->src_len;
int ret;
+ crypto_stats_get(calg);
ret = alg->encrypt(req);
- crypto_stat_akcipher_encrypt(req, ret);
+ crypto_stats_akcipher_encrypt(src_len, ret, calg);
return ret;
}
@@ -362,10 +309,13 @@ static inline int crypto_akcipher_decrypt(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
+ unsigned int src_len = req->src_len;
int ret;
+ crypto_stats_get(calg);
ret = alg->decrypt(req);
- crypto_stat_akcipher_decrypt(req, ret);
+ crypto_stats_akcipher_decrypt(src_len, ret, calg);
return ret;
}
@@ -383,10 +333,12 @@ static inline int crypto_akcipher_sign(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(calg);
ret = alg->sign(req);
- crypto_stat_akcipher_sign(req, ret);
+ crypto_stats_akcipher_sign(ret, calg);
return ret;
}
@@ -404,10 +356,12 @@ static inline int crypto_akcipher_verify(struct akcipher_request *req)
{
struct crypto_akcipher *tfm = crypto_akcipher_reqtfm(req);
struct akcipher_alg *alg = crypto_akcipher_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(calg);
ret = alg->verify(req);
- crypto_stat_akcipher_verify(req, ret);
+ crypto_stats_akcipher_verify(ret, calg);
return ret;
}
diff --git a/include/crypto/hash.h b/include/crypto/hash.h
index 52920bed05ba..3b31c1b349ae 100644
--- a/include/crypto/hash.h
+++ b/include/crypto/hash.h
@@ -412,32 +412,6 @@ static inline void *ahash_request_ctx(struct ahash_request *req)
int crypto_ahash_setkey(struct crypto_ahash *tfm, const u8 *key,
unsigned int keylen);
-static inline void crypto_stat_ahash_update(struct ahash_request *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY)
- atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt);
- else
- atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen);
-#endif
-}
-
-static inline void crypto_stat_ahash_final(struct ahash_request *req, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->hash_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->hash_cnt);
- atomic64_add(req->nbytes, &tfm->base.__crt_alg->hash_tlen);
- }
-#endif
-}
-
/**
* crypto_ahash_finup() - update and finalize message digest
* @req: reference to the ahash_request handle that holds all information
@@ -552,10 +526,14 @@ static inline int crypto_ahash_init(struct ahash_request *req)
*/
static inline int crypto_ahash_update(struct ahash_request *req)
{
+ struct crypto_ahash *tfm = crypto_ahash_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
ret = crypto_ahash_reqtfm(req)->update(req);
- crypto_stat_ahash_update(req, ret);
+ crypto_stats_ahash_update(nbytes, ret, alg);
return ret;
}
diff --git a/include/crypto/kpp.h b/include/crypto/kpp.h
index bd5103a80919..1a97e1601422 100644
--- a/include/crypto/kpp.h
+++ b/include/crypto/kpp.h
@@ -268,42 +268,6 @@ struct kpp_secret {
unsigned short len;
};
-static inline void crypto_stat_kpp_set_secret(struct crypto_kpp *tfm, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- if (ret)
- atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->setsecret_cnt);
-#endif
-}
-
-static inline void crypto_stat_kpp_generate_public_key(struct kpp_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
-
- if (ret)
- atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->generate_public_key_cnt);
-#endif
-}
-
-static inline void crypto_stat_kpp_compute_shared_secret(struct kpp_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
-
- if (ret)
- atomic64_inc(&tfm->base.__crt_alg->kpp_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->compute_shared_secret_cnt);
-#endif
-}
-
/**
* crypto_kpp_set_secret() - Invoke kpp operation
*
@@ -323,10 +287,12 @@ static inline int crypto_kpp_set_secret(struct crypto_kpp *tfm,
const void *buffer, unsigned int len)
{
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(calg);
ret = alg->set_secret(tfm, buffer, len);
- crypto_stat_kpp_set_secret(tfm, ret);
+ crypto_stats_kpp_set_secret(calg, ret);
return ret;
}
@@ -347,10 +313,12 @@ static inline int crypto_kpp_generate_public_key(struct kpp_request *req)
{
struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(calg);
ret = alg->generate_public_key(req);
- crypto_stat_kpp_generate_public_key(req, ret);
+ crypto_stats_kpp_generate_public_key(calg, ret);
return ret;
}
@@ -368,10 +336,12 @@ static inline int crypto_kpp_compute_shared_secret(struct kpp_request *req)
{
struct crypto_kpp *tfm = crypto_kpp_reqtfm(req);
struct kpp_alg *alg = crypto_kpp_alg(tfm);
+ struct crypto_alg *calg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(calg);
ret = alg->compute_shared_secret(req);
- crypto_stat_kpp_compute_shared_secret(req, ret);
+ crypto_stats_kpp_compute_shared_secret(calg, ret);
return ret;
}
diff --git a/include/crypto/rng.h b/include/crypto/rng.h
index 966615bba45e..022a1b896b47 100644
--- a/include/crypto/rng.h
+++ b/include/crypto/rng.h
@@ -122,29 +122,6 @@ static inline void crypto_free_rng(struct crypto_rng *tfm)
crypto_destroy_tfm(tfm, crypto_rng_tfm(tfm));
}
-static inline void crypto_stat_rng_seed(struct crypto_rng *tfm, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- if (ret && ret != -EINPROGRESS && ret != -EBUSY)
- atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt);
- else
- atomic64_inc(&tfm->base.__crt_alg->seed_cnt);
-#endif
-}
-
-static inline void crypto_stat_rng_generate(struct crypto_rng *tfm,
- unsigned int dlen, int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&tfm->base.__crt_alg->rng_err_cnt);
- } else {
- atomic64_inc(&tfm->base.__crt_alg->generate_cnt);
- atomic64_add(dlen, &tfm->base.__crt_alg->generate_tlen);
- }
-#endif
-}
-
/**
* crypto_rng_generate() - get random number
* @tfm: cipher handle
@@ -163,10 +140,12 @@ static inline int crypto_rng_generate(struct crypto_rng *tfm,
const u8 *src, unsigned int slen,
u8 *dst, unsigned int dlen)
{
+ struct crypto_alg *alg = tfm->base.__crt_alg;
int ret;
+ crypto_stats_get(alg);
ret = crypto_rng_alg(tfm)->generate(tfm, src, slen, dst, dlen);
- crypto_stat_rng_generate(tfm, dlen, ret);
+ crypto_stats_rng_generate(alg, dlen, ret);
return ret;
}
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index dff54731ddf4..480f8301a47d 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -486,32 +486,6 @@ static inline struct crypto_sync_skcipher *crypto_sync_skcipher_reqtfm(
return container_of(tfm, struct crypto_sync_skcipher, base);
}
-static inline void crypto_stat_skcipher_encrypt(struct skcipher_request *req,
- int ret, struct crypto_alg *alg)
-{
-#ifdef CONFIG_CRYPTO_STATS
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&alg->cipher_err_cnt);
- } else {
- atomic64_inc(&alg->encrypt_cnt);
- atomic64_add(req->cryptlen, &alg->encrypt_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req,
- int ret, struct crypto_alg *alg)
-{
-#ifdef CONFIG_CRYPTO_STATS
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&alg->cipher_err_cnt);
- } else {
- atomic64_inc(&alg->decrypt_cnt);
- atomic64_add(req->cryptlen, &alg->decrypt_tlen);
- }
-#endif
-}
-
/**
* crypto_skcipher_encrypt() - encrypt plaintext
* @req: reference to the skcipher_request handle that holds all information
@@ -526,13 +500,16 @@ static inline void crypto_stat_skcipher_decrypt(struct skcipher_request *req,
static inline int crypto_skcipher_encrypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int cryptlen = req->cryptlen;
int ret;
+ crypto_stats_get(alg);
if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
ret = -ENOKEY;
else
ret = tfm->encrypt(req);
- crypto_stat_skcipher_encrypt(req, ret, tfm->base.__crt_alg);
+ crypto_stats_skcipher_encrypt(cryptlen, ret, alg);
return ret;
}
@@ -550,13 +527,16 @@ static inline int crypto_skcipher_encrypt(struct skcipher_request *req)
static inline int crypto_skcipher_decrypt(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
+ struct crypto_alg *alg = tfm->base.__crt_alg;
+ unsigned int cryptlen = req->cryptlen;
int ret;
+ crypto_stats_get(alg);
if (crypto_skcipher_get_flags(tfm) & CRYPTO_TFM_NEED_KEY)
ret = -ENOKEY;
else
ret = tfm->decrypt(req);
- crypto_stat_skcipher_decrypt(req, ret, tfm->base.__crt_alg);
+ crypto_stats_skcipher_decrypt(cryptlen, ret, alg);
return ret;
}
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index b109b50906e7..e2fd24714e00 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -557,6 +557,69 @@ struct crypto_alg {
} CRYPTO_MINALIGN_ATTR;
+#ifdef CONFIG_CRYPTO_STATS
+void crypto_stats_get(struct crypto_alg *alg);
+void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg);
+void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg);
+void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret);
+void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret);
+void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg);
+void crypto_stats_ahash_final(unsigned int nbytes, int ret, struct crypto_alg *alg);
+void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, struct crypto_alg *alg);
+void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, struct crypto_alg *alg);
+void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg);
+void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg);
+void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg);
+void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg);
+void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret);
+void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret);
+void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret);
+void crypto_stats_rng_seed(struct crypto_alg *alg, int ret);
+void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, int ret);
+void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg);
+void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg);
+#else
+static inline void crypto_stats_get(struct crypto_alg *alg)
+{}
+static inline void crypto_stats_ablkcipher_encrypt(unsigned int nbytes, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_ablkcipher_decrypt(unsigned int nbytes, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_aead_encrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_aead_decrypt(unsigned int cryptlen, struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_ahash_update(unsigned int nbytes, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_ahash_final(unsigned int nbytes, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_akcipher_encrypt(unsigned int src_len, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_akcipher_decrypt(unsigned int src_len, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_akcipher_sign(int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_akcipher_verify(int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_compress(unsigned int slen, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_decompress(unsigned int slen, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_kpp_set_secret(struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_kpp_generate_public_key(struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_kpp_compute_shared_secret(struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_rng_seed(struct crypto_alg *alg, int ret)
+{}
+static inline void crypto_stats_rng_generate(struct crypto_alg *alg, unsigned int dlen, int ret)
+{}
+static inline void crypto_stats_skcipher_encrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg)
+{}
+static inline void crypto_stats_skcipher_decrypt(unsigned int cryptlen, int ret, struct crypto_alg *alg)
+{}
+#endif
/*
* A helper struct for waiting for completion of async crypto ops
*/
@@ -975,38 +1038,6 @@ static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm(
return __crypto_ablkcipher_cast(req->base.tfm);
}
-static inline void crypto_stat_ablkcipher_encrypt(struct ablkcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct ablkcipher_tfm *crt =
- crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt);
- } else {
- atomic64_inc(&crt->base->base.__crt_alg->encrypt_cnt);
- atomic64_add(req->nbytes, &crt->base->base.__crt_alg->encrypt_tlen);
- }
-#endif
-}
-
-static inline void crypto_stat_ablkcipher_decrypt(struct ablkcipher_request *req,
- int ret)
-{
-#ifdef CONFIG_CRYPTO_STATS
- struct ablkcipher_tfm *crt =
- crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
-
- if (ret && ret != -EINPROGRESS && ret != -EBUSY) {
- atomic64_inc(&crt->base->base.__crt_alg->cipher_err_cnt);
- } else {
- atomic64_inc(&crt->base->base.__crt_alg->decrypt_cnt);
- atomic64_add(req->nbytes, &crt->base->base.__crt_alg->decrypt_tlen);
- }
-#endif
-}
-
/**
* crypto_ablkcipher_encrypt() - encrypt plaintext
* @req: reference to the ablkcipher_request handle that holds all information
@@ -1022,10 +1053,13 @@ static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req)
{
struct ablkcipher_tfm *crt =
crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
+ struct crypto_alg *alg = crt->base->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
ret = crt->encrypt(req);
- crypto_stat_ablkcipher_encrypt(req, ret);
+ crypto_stats_ablkcipher_encrypt(nbytes, ret, alg);
return ret;
}
@@ -1044,10 +1078,13 @@ static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
{
struct ablkcipher_tfm *crt =
crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req));
+ struct crypto_alg *alg = crt->base->base.__crt_alg;
+ unsigned int nbytes = req->nbytes;
int ret;
+ crypto_stats_get(alg);
ret = crt->decrypt(req);
- crypto_stat_ablkcipher_decrypt(req, ret);
+ crypto_stats_ablkcipher_decrypt(nbytes, ret, alg);
return ret;
}