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-rw-r--r--arch/arm/crypto/chacha20-neon-glue.c40
-rw-r--r--arch/arm64/crypto/chacha20-neon-glue.c40
-rw-r--r--arch/x86/crypto/chacha20_glue.c48
3 files changed, 64 insertions, 64 deletions
diff --git a/arch/arm/crypto/chacha20-neon-glue.c b/arch/arm/crypto/chacha20-neon-glue.c
index 59a7be08e80c..7386eb1c1889 100644
--- a/arch/arm/crypto/chacha20-neon-glue.c
+++ b/arch/arm/crypto/chacha20-neon-glue.c
@@ -19,7 +19,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha20.h>
+#include <crypto/chacha.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -34,20 +34,20 @@ asmlinkage void chacha20_4block_xor_neon(u32 *state, u8 *dst, const u8 *src);
static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes)
{
- u8 buf[CHACHA20_BLOCK_SIZE];
+ u8 buf[CHACHA_BLOCK_SIZE];
- while (bytes >= CHACHA20_BLOCK_SIZE * 4) {
+ while (bytes >= CHACHA_BLOCK_SIZE * 4) {
chacha20_4block_xor_neon(state, dst, src);
- bytes -= CHACHA20_BLOCK_SIZE * 4;
- src += CHACHA20_BLOCK_SIZE * 4;
- dst += CHACHA20_BLOCK_SIZE * 4;
+ bytes -= CHACHA_BLOCK_SIZE * 4;
+ src += CHACHA_BLOCK_SIZE * 4;
+ dst += CHACHA_BLOCK_SIZE * 4;
state[12] += 4;
}
- while (bytes >= CHACHA20_BLOCK_SIZE) {
+ while (bytes >= CHACHA_BLOCK_SIZE) {
chacha20_block_xor_neon(state, dst, src);
- bytes -= CHACHA20_BLOCK_SIZE;
- src += CHACHA20_BLOCK_SIZE;
- dst += CHACHA20_BLOCK_SIZE;
+ bytes -= CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
state[12]++;
}
if (bytes) {
@@ -60,17 +60,17 @@ static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src,
static int chacha20_neon(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha20_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
struct skcipher_walk walk;
u32 state[16];
int err;
- if (req->cryptlen <= CHACHA20_BLOCK_SIZE || !may_use_simd())
- return crypto_chacha20_crypt(req);
+ if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd())
+ return crypto_chacha_crypt(req);
err = skcipher_walk_virt(&walk, req, true);
- crypto_chacha20_init(state, ctx, walk.iv);
+ crypto_chacha_init(state, ctx, walk.iv);
kernel_neon_begin();
while (walk.nbytes > 0) {
@@ -93,14 +93,14 @@ static struct skcipher_alg alg = {
.base.cra_driver_name = "chacha20-neon",
.base.cra_priority = 300,
.base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha20_ctx),
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
.base.cra_module = THIS_MODULE,
- .min_keysize = CHACHA20_KEY_SIZE,
- .max_keysize = CHACHA20_KEY_SIZE,
- .ivsize = CHACHA20_IV_SIZE,
- .chunksize = CHACHA20_BLOCK_SIZE,
- .walksize = 4 * CHACHA20_BLOCK_SIZE,
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
.setkey = crypto_chacha20_setkey,
.encrypt = chacha20_neon,
.decrypt = chacha20_neon,
diff --git a/arch/arm64/crypto/chacha20-neon-glue.c b/arch/arm64/crypto/chacha20-neon-glue.c
index 727579c93ded..96e0cfb8c3f5 100644
--- a/arch/arm64/crypto/chacha20-neon-glue.c
+++ b/arch/arm64/crypto/chacha20-neon-glue.c
@@ -19,7 +19,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha20.h>
+#include <crypto/chacha.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -34,15 +34,15 @@ asmlinkage void chacha20_4block_xor_neon(u32 *state, u8 *dst, const u8 *src);
static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src,
unsigned int bytes)
{
- u8 buf[CHACHA20_BLOCK_SIZE];
+ u8 buf[CHACHA_BLOCK_SIZE];
- while (bytes >= CHACHA20_BLOCK_SIZE * 4) {
+ while (bytes >= CHACHA_BLOCK_SIZE * 4) {
kernel_neon_begin();
chacha20_4block_xor_neon(state, dst, src);
kernel_neon_end();
- bytes -= CHACHA20_BLOCK_SIZE * 4;
- src += CHACHA20_BLOCK_SIZE * 4;
- dst += CHACHA20_BLOCK_SIZE * 4;
+ bytes -= CHACHA_BLOCK_SIZE * 4;
+ src += CHACHA_BLOCK_SIZE * 4;
+ dst += CHACHA_BLOCK_SIZE * 4;
state[12] += 4;
}
@@ -50,11 +50,11 @@ static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src,
return;
kernel_neon_begin();
- while (bytes >= CHACHA20_BLOCK_SIZE) {
+ while (bytes >= CHACHA_BLOCK_SIZE) {
chacha20_block_xor_neon(state, dst, src);
- bytes -= CHACHA20_BLOCK_SIZE;
- src += CHACHA20_BLOCK_SIZE;
- dst += CHACHA20_BLOCK_SIZE;
+ bytes -= CHACHA_BLOCK_SIZE;
+ src += CHACHA_BLOCK_SIZE;
+ dst += CHACHA_BLOCK_SIZE;
state[12]++;
}
if (bytes) {
@@ -68,17 +68,17 @@ static void chacha20_doneon(u32 *state, u8 *dst, const u8 *src,
static int chacha20_neon(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha20_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
struct skcipher_walk walk;
u32 state[16];
int err;
- if (!may_use_simd() || req->cryptlen <= CHACHA20_BLOCK_SIZE)
- return crypto_chacha20_crypt(req);
+ if (!may_use_simd() || req->cryptlen <= CHACHA_BLOCK_SIZE)
+ return crypto_chacha_crypt(req);
err = skcipher_walk_virt(&walk, req, false);
- crypto_chacha20_init(state, ctx, walk.iv);
+ crypto_chacha_init(state, ctx, walk.iv);
while (walk.nbytes > 0) {
unsigned int nbytes = walk.nbytes;
@@ -99,14 +99,14 @@ static struct skcipher_alg alg = {
.base.cra_driver_name = "chacha20-neon",
.base.cra_priority = 300,
.base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha20_ctx),
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
.base.cra_module = THIS_MODULE,
- .min_keysize = CHACHA20_KEY_SIZE,
- .max_keysize = CHACHA20_KEY_SIZE,
- .ivsize = CHACHA20_IV_SIZE,
- .chunksize = CHACHA20_BLOCK_SIZE,
- .walksize = 4 * CHACHA20_BLOCK_SIZE,
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
+ .walksize = 4 * CHACHA_BLOCK_SIZE,
.setkey = crypto_chacha20_setkey,
.encrypt = chacha20_neon,
.decrypt = chacha20_neon,
diff --git a/arch/x86/crypto/chacha20_glue.c b/arch/x86/crypto/chacha20_glue.c
index 9fd84fe6ec09..1e9e66509226 100644
--- a/arch/x86/crypto/chacha20_glue.c
+++ b/arch/x86/crypto/chacha20_glue.c
@@ -10,7 +10,7 @@
*/
#include <crypto/algapi.h>
-#include <crypto/chacha20.h>
+#include <crypto/chacha.h>
#include <crypto/internal/skcipher.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -35,8 +35,8 @@ static bool chacha20_use_avx2;
static unsigned int chacha20_advance(unsigned int len, unsigned int maxblocks)
{
- len = min(len, maxblocks * CHACHA20_BLOCK_SIZE);
- return round_up(len, CHACHA20_BLOCK_SIZE) / CHACHA20_BLOCK_SIZE;
+ len = min(len, maxblocks * CHACHA_BLOCK_SIZE);
+ return round_up(len, CHACHA_BLOCK_SIZE) / CHACHA_BLOCK_SIZE;
}
static void chacha20_dosimd(u32 *state, u8 *dst, const u8 *src,
@@ -44,38 +44,38 @@ static void chacha20_dosimd(u32 *state, u8 *dst, const u8 *src,
{
#ifdef CONFIG_AS_AVX2
if (chacha20_use_avx2) {
- while (bytes >= CHACHA20_BLOCK_SIZE * 8) {
+ while (bytes >= CHACHA_BLOCK_SIZE * 8) {
chacha20_8block_xor_avx2(state, dst, src, bytes);
- bytes -= CHACHA20_BLOCK_SIZE * 8;
- src += CHACHA20_BLOCK_SIZE * 8;
- dst += CHACHA20_BLOCK_SIZE * 8;
+ bytes -= CHACHA_BLOCK_SIZE * 8;
+ src += CHACHA_BLOCK_SIZE * 8;
+ dst += CHACHA_BLOCK_SIZE * 8;
state[12] += 8;
}
- if (bytes > CHACHA20_BLOCK_SIZE * 4) {
+ if (bytes > CHACHA_BLOCK_SIZE * 4) {
chacha20_8block_xor_avx2(state, dst, src, bytes);
state[12] += chacha20_advance(bytes, 8);
return;
}
- if (bytes > CHACHA20_BLOCK_SIZE * 2) {
+ if (bytes > CHACHA_BLOCK_SIZE * 2) {
chacha20_4block_xor_avx2(state, dst, src, bytes);
state[12] += chacha20_advance(bytes, 4);
return;
}
- if (bytes > CHACHA20_BLOCK_SIZE) {
+ if (bytes > CHACHA_BLOCK_SIZE) {
chacha20_2block_xor_avx2(state, dst, src, bytes);
state[12] += chacha20_advance(bytes, 2);
return;
}
}
#endif
- while (bytes >= CHACHA20_BLOCK_SIZE * 4) {
+ while (bytes >= CHACHA_BLOCK_SIZE * 4) {
chacha20_4block_xor_ssse3(state, dst, src, bytes);
- bytes -= CHACHA20_BLOCK_SIZE * 4;
- src += CHACHA20_BLOCK_SIZE * 4;
- dst += CHACHA20_BLOCK_SIZE * 4;
+ bytes -= CHACHA_BLOCK_SIZE * 4;
+ src += CHACHA_BLOCK_SIZE * 4;
+ dst += CHACHA_BLOCK_SIZE * 4;
state[12] += 4;
}
- if (bytes > CHACHA20_BLOCK_SIZE) {
+ if (bytes > CHACHA_BLOCK_SIZE) {
chacha20_4block_xor_ssse3(state, dst, src, bytes);
state[12] += chacha20_advance(bytes, 4);
return;
@@ -89,7 +89,7 @@ static void chacha20_dosimd(u32 *state, u8 *dst, const u8 *src,
static int chacha20_simd(struct skcipher_request *req)
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
- struct chacha20_ctx *ctx = crypto_skcipher_ctx(tfm);
+ struct chacha_ctx *ctx = crypto_skcipher_ctx(tfm);
u32 *state, state_buf[16 + 2] __aligned(8);
struct skcipher_walk walk;
int err;
@@ -97,12 +97,12 @@ static int chacha20_simd(struct skcipher_request *req)
BUILD_BUG_ON(CHACHA20_STATE_ALIGN != 16);
state = PTR_ALIGN(state_buf + 0, CHACHA20_STATE_ALIGN);
- if (req->cryptlen <= CHACHA20_BLOCK_SIZE || !may_use_simd())
- return crypto_chacha20_crypt(req);
+ if (req->cryptlen <= CHACHA_BLOCK_SIZE || !may_use_simd())
+ return crypto_chacha_crypt(req);
err = skcipher_walk_virt(&walk, req, true);
- crypto_chacha20_init(state, ctx, walk.iv);
+ crypto_chacha_init(state, ctx, walk.iv);
kernel_fpu_begin();
@@ -128,13 +128,13 @@ static struct skcipher_alg alg = {
.base.cra_driver_name = "chacha20-simd",
.base.cra_priority = 300,
.base.cra_blocksize = 1,
- .base.cra_ctxsize = sizeof(struct chacha20_ctx),
+ .base.cra_ctxsize = sizeof(struct chacha_ctx),
.base.cra_module = THIS_MODULE,
- .min_keysize = CHACHA20_KEY_SIZE,
- .max_keysize = CHACHA20_KEY_SIZE,
- .ivsize = CHACHA20_IV_SIZE,
- .chunksize = CHACHA20_BLOCK_SIZE,
+ .min_keysize = CHACHA_KEY_SIZE,
+ .max_keysize = CHACHA_KEY_SIZE,
+ .ivsize = CHACHA_IV_SIZE,
+ .chunksize = CHACHA_BLOCK_SIZE,
.setkey = crypto_chacha20_setkey,
.encrypt = chacha20_simd,
.decrypt = chacha20_simd,
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