summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--crypto/aead.c25
-rw-r--r--include/crypto/aead.h2
-rw-r--r--include/crypto/internal/aead.h5
-rw-r--r--include/linux/crypto.h6
4 files changed, 23 insertions, 15 deletions
diff --git a/crypto/aead.c b/crypto/aead.c
index c2bf3b313354..ebc91ea89c91 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -33,7 +33,7 @@ static int aead_null_givdecrypt(struct aead_givcrypt_request *req);
static int setkey_unaligned(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen)
{
- struct aead_alg *aead = crypto_aead_alg(tfm);
+ struct old_aead_alg *aead = crypto_old_aead_alg(tfm);
unsigned long alignmask = crypto_aead_alignmask(tfm);
int ret;
u8 *buffer, *alignbuffer;
@@ -55,7 +55,7 @@ static int setkey_unaligned(struct crypto_aead *tfm, const u8 *key,
int crypto_aead_setkey(struct crypto_aead *tfm,
const u8 *key, unsigned int keylen)
{
- struct aead_alg *aead = crypto_aead_alg(tfm);
+ struct old_aead_alg *aead = crypto_old_aead_alg(tfm);
unsigned long alignmask = crypto_aead_alignmask(tfm);
tfm = tfm->child;
@@ -71,11 +71,12 @@ int crypto_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize)
{
int err;
- if (authsize > crypto_aead_alg(tfm)->maxauthsize)
+ if (authsize > crypto_old_aead_alg(tfm)->maxauthsize)
return -EINVAL;
- if (crypto_aead_alg(tfm)->setauthsize) {
- err = crypto_aead_alg(tfm)->setauthsize(tfm->child, authsize);
+ if (crypto_old_aead_alg(tfm)->setauthsize) {
+ err = crypto_old_aead_alg(tfm)->setauthsize(
+ tfm->child, authsize);
if (err)
return err;
}
@@ -126,7 +127,7 @@ static int old_crypt(struct aead_request *req,
static int old_encrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct aead_alg *alg = crypto_aead_alg(aead);
+ struct old_aead_alg *alg = crypto_old_aead_alg(aead);
return old_crypt(req, alg->encrypt);
}
@@ -134,7 +135,7 @@ static int old_encrypt(struct aead_request *req)
static int old_decrypt(struct aead_request *req)
{
struct crypto_aead *aead = crypto_aead_reqtfm(req);
- struct aead_alg *alg = crypto_aead_alg(aead);
+ struct old_aead_alg *alg = crypto_old_aead_alg(aead);
return old_crypt(req, alg->decrypt);
}
@@ -146,7 +147,7 @@ static int no_givcrypt(struct aead_givcrypt_request *req)
static int crypto_aead_init_tfm(struct crypto_tfm *tfm)
{
- struct aead_alg *alg = &tfm->__crt_alg->cra_aead;
+ struct old_aead_alg *alg = &tfm->__crt_alg->cra_aead;
struct crypto_aead *crt = __crypto_aead_cast(tfm);
if (max(alg->maxauthsize, alg->ivsize) > PAGE_SIZE / 8)
@@ -172,7 +173,7 @@ static int crypto_aead_init_tfm(struct crypto_tfm *tfm)
static int crypto_aead_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_aead raead;
- struct aead_alg *aead = &alg->cra_aead;
+ struct old_aead_alg *aead = &alg->cra_aead;
strncpy(raead.type, "aead", sizeof(raead.type));
strncpy(raead.geniv, aead->geniv ?: "<built-in>", sizeof(raead.geniv));
@@ -200,7 +201,7 @@ static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
__attribute__ ((unused));
static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
{
- struct aead_alg *aead = &alg->cra_aead;
+ struct old_aead_alg *aead = &alg->cra_aead;
seq_printf(m, "type : aead\n");
seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
@@ -240,7 +241,7 @@ static int aead_null_givdecrypt(struct aead_givcrypt_request *req)
static int crypto_nivaead_report(struct sk_buff *skb, struct crypto_alg *alg)
{
struct crypto_report_aead raead;
- struct aead_alg *aead = &alg->cra_aead;
+ struct old_aead_alg *aead = &alg->cra_aead;
strncpy(raead.type, "nivaead", sizeof(raead.type));
strncpy(raead.geniv, aead->geniv, sizeof(raead.geniv));
@@ -269,7 +270,7 @@ static void crypto_nivaead_show(struct seq_file *m, struct crypto_alg *alg)
__attribute__ ((unused));
static void crypto_nivaead_show(struct seq_file *m, struct crypto_alg *alg)
{
- struct aead_alg *aead = &alg->cra_aead;
+ struct old_aead_alg *aead = &alg->cra_aead;
seq_printf(m, "type : nivaead\n");
seq_printf(m, "async : %s\n", alg->cra_flags & CRYPTO_ALG_ASYNC ?
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index e2d2c3c62e68..aebf57dfb903 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -17,6 +17,8 @@
#include <linux/kernel.h>
#include <linux/slab.h>
+#define aead_alg old_aead_alg
+
/**
* DOC: Authenticated Encryption With Associated Data (AEAD) Cipher API
*
diff --git a/include/crypto/internal/aead.h b/include/crypto/internal/aead.h
index a2d104aa3430..84c17bb92b6a 100644
--- a/include/crypto/internal/aead.h
+++ b/include/crypto/internal/aead.h
@@ -26,6 +26,11 @@ struct crypto_aead_spawn {
extern const struct crypto_type crypto_aead_type;
extern const struct crypto_type crypto_nivaead_type;
+static inline struct old_aead_alg *crypto_old_aead_alg(struct crypto_aead *tfm)
+{
+ return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead;
+}
+
static inline struct aead_alg *crypto_aead_alg(struct crypto_aead *tfm)
{
return &crypto_aead_tfm(tfm)->__crt_alg->cra_aead;
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 59ca4086ce6a..7d290a91c6f9 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -268,7 +268,7 @@ struct ablkcipher_alg {
};
/**
- * struct aead_alg - AEAD cipher definition
+ * struct old_aead_alg - AEAD cipher definition
* @maxauthsize: Set the maximum authentication tag size supported by the
* transformation. A transformation may support smaller tag sizes.
* As the authentication tag is a message digest to ensure the
@@ -293,7 +293,7 @@ struct ablkcipher_alg {
* All fields except @givencrypt , @givdecrypt , @geniv and @ivsize are
* mandatory and must be filled.
*/
-struct aead_alg {
+struct old_aead_alg {
int (*setkey)(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen);
int (*setauthsize)(struct crypto_aead *tfm, unsigned int authsize);
@@ -501,7 +501,7 @@ struct crypto_alg {
union {
struct ablkcipher_alg ablkcipher;
- struct aead_alg aead;
+ struct old_aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct compress_alg compress;