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build/patch/kernel/archive/sunxi-6.1/patches.megous/8723cs-aes_encrypt-aes_encrypt_128-to-avoid-symbol-name-conflic.patch

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From 4b54ad10d37e90df1b1cac7a21e86eddeb6393e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Jirman?= <megi@xff.cz>
Date: Wed, 25 Nov 2020 15:04:54 +0100
Subject: [PATCH 120/389] 8723cs: aes_encrypt -> aes_encrypt_128 to avoid
symbol name conflict
The kernel already has aes_encrypt.
Signed-off-by: Ondrej Jirman <megi@xff.cz>
---
.../staging/rtl8723cs/core/crypto/aes-ccm.c | 18 +++++++++---------
.../staging/rtl8723cs/core/crypto/aes-ctr.c | 2 +-
.../staging/rtl8723cs/core/crypto/aes-gcm.c | 6 +++---
.../rtl8723cs/core/crypto/aes-internal-enc.c | 2 +-
.../staging/rtl8723cs/core/crypto/aes-omac1.c | 6 +++---
drivers/staging/rtl8723cs/core/crypto/aes.h | 2 +-
6 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes-ccm.c b/drivers/staging/rtl8723cs/core/crypto/aes-ccm.c
index dceec778a6d7..a2309b5f14f5 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes-ccm.c
+++ b/drivers/staging/rtl8723cs/core/crypto/aes-ccm.c
@@ -40,7 +40,7 @@ static void aes_ccm_auth_start(void *aes, size_t M, size_t L, const u8 *nonce,
WPA_PUT_BE16(&b[AES_BLOCK_SIZE - L], plain_len);
wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM B_0", b, AES_BLOCK_SIZE);
- aes_encrypt(aes, b, x); /* X_1 = E(K, B_0) */
+ aes_encrypt_128(aes, b, x); /* X_1 = E(K, B_0) */
if (!aad_len)
return;
@@ -50,12 +50,12 @@ static void aes_ccm_auth_start(void *aes, size_t M, size_t L, const u8 *nonce,
os_memset(aad_buf + 2 + aad_len, 0, sizeof(aad_buf) - 2 - aad_len);
xor_aes_block(aad_buf, x);
- aes_encrypt(aes, aad_buf, x); /* X_2 = E(K, X_1 XOR B_1) */
+ aes_encrypt_128(aes, aad_buf, x); /* X_2 = E(K, X_1 XOR B_1) */
if (aad_len > AES_BLOCK_SIZE - 2) {
xor_aes_block(&aad_buf[AES_BLOCK_SIZE], x);
/* X_3 = E(K, X_2 XOR B_2) */
- aes_encrypt(aes, &aad_buf[AES_BLOCK_SIZE], x);
+ aes_encrypt_128(aes, &aad_buf[AES_BLOCK_SIZE], x);
}
}
@@ -69,13 +69,13 @@ static void aes_ccm_auth(void *aes, const u8 *data, size_t len, u8 *x)
/* X_i+1 = E(K, X_i XOR B_i) */
xor_aes_block(x, data);
data += AES_BLOCK_SIZE;
- aes_encrypt(aes, x, x);
+ aes_encrypt_128(aes, x, x);
}
if (last) {
/* XOR zero-padded last block */
for (i = 0; i < last; i++)
x[i] ^= *data++;
- aes_encrypt(aes, x, x);
+ aes_encrypt_128(aes, x, x);
}
}
@@ -98,14 +98,14 @@ static void aes_ccm_encr(void *aes, size_t L, const u8 *in, size_t len, u8 *out,
for (i = 1; i <= len / AES_BLOCK_SIZE; i++) {
WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], i);
/* S_i = E(K, A_i) */
- aes_encrypt(aes, a, out);
+ aes_encrypt_128(aes, a, out);
xor_aes_block(out, in);
out += AES_BLOCK_SIZE;
in += AES_BLOCK_SIZE;
}
if (last) {
WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], i);
- aes_encrypt(aes, a, out);
+ aes_encrypt_128(aes, a, out);
/* XOR zero-padded last block */
for (i = 0; i < last; i++)
*out++ ^= *in++;
@@ -121,7 +121,7 @@ static void aes_ccm_encr_auth(void *aes, size_t M, u8 *x, u8 *a, u8 *auth)
wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM T", x, M);
/* U = T XOR S_0; S_0 = E(K, A_0) */
WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], 0);
- aes_encrypt(aes, a, tmp);
+ aes_encrypt_128(aes, a, tmp);
for (i = 0; i < M; i++)
auth[i] = x[i] ^ tmp[i];
wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM U", auth, M);
@@ -136,7 +136,7 @@ static void aes_ccm_decr_auth(void *aes, size_t M, u8 *a, const u8 *auth, u8 *t)
wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM U", auth, M);
/* U = T XOR S_0; S_0 = E(K, A_0) */
WPA_PUT_BE16(&a[AES_BLOCK_SIZE - 2], 0);
- aes_encrypt(aes, a, tmp);
+ aes_encrypt_128(aes, a, tmp);
for (i = 0; i < M; i++)
t[i] = auth[i] ^ tmp[i];
wpa_hexdump_key(_MSG_EXCESSIVE_, "CCM T", t, M);
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes-ctr.c b/drivers/staging/rtl8723cs/core/crypto/aes-ctr.c
index 6c06851ddc68..9533709b7485 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes-ctr.c
+++ b/drivers/staging/rtl8723cs/core/crypto/aes-ctr.c
@@ -36,7 +36,7 @@ int aes_ctr_encrypt(const u8 *key, size_t key_len, const u8 *nonce,
os_memcpy(counter, nonce, AES_BLOCK_SIZE);
while (left > 0) {
- aes_encrypt(ctx, counter, buf);
+ aes_encrypt_128(ctx, counter, buf);
len = (left < AES_BLOCK_SIZE) ? left : AES_BLOCK_SIZE;
for (j = 0; j < len; j++)
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes-gcm.c b/drivers/staging/rtl8723cs/core/crypto/aes-gcm.c
index 47088102b9cc..76061f53db24 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes-gcm.c
+++ b/drivers/staging/rtl8723cs/core/crypto/aes-gcm.c
@@ -154,7 +154,7 @@ static void aes_gctr(void *aes, const u8 *icb, const u8 *x, size_t xlen, u8 *y)
os_memcpy(cb, icb, AES_BLOCK_SIZE);
/* Full blocks */
for (i = 0; i < n; i++) {
- aes_encrypt(aes, cb, ypos);
+ aes_encrypt_128(aes, cb, ypos);
xor_block(ypos, xpos);
xpos += AES_BLOCK_SIZE;
ypos += AES_BLOCK_SIZE;
@@ -164,7 +164,7 @@ static void aes_gctr(void *aes, const u8 *icb, const u8 *x, size_t xlen, u8 *y)
last = x + xlen - xpos;
if (last) {
/* Last, partial block */
- aes_encrypt(aes, cb, tmp);
+ aes_encrypt_128(aes, cb, tmp);
for (i = 0; i < last; i++)
*ypos++ = *xpos++ ^ tmp[i];
}
@@ -181,7 +181,7 @@ static void * aes_gcm_init_hash_subkey(const u8 *key, size_t key_len, u8 *H)
/* Generate hash subkey H = AES_K(0^128) */
os_memset(H, 0, AES_BLOCK_SIZE);
- aes_encrypt(aes, H, H);
+ aes_encrypt_128(aes, H, H);
wpa_hexdump_key(_MSG_EXCESSIVE_, "Hash subkey H for GHASH",
H, AES_BLOCK_SIZE);
return aes;
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes-internal-enc.c b/drivers/staging/rtl8723cs/core/crypto/aes-internal-enc.c
index 69e256be95ce..6728363b6bf2 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes-internal-enc.c
+++ b/drivers/staging/rtl8723cs/core/crypto/aes-internal-enc.c
@@ -114,7 +114,7 @@ void * aes_encrypt_init(const u8 *key, size_t len)
}
-int aes_encrypt(void *ctx, const u8 *plain, u8 *crypt)
+int aes_encrypt_128(void *ctx, const u8 *plain, u8 *crypt)
{
u32 *rk = ctx;
rijndaelEncrypt(ctx, rk[AES_PRIV_NR_POS], plain, crypt);
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes-omac1.c b/drivers/staging/rtl8723cs/core/crypto/aes-omac1.c
index 30b52629f4be..2d20aed87046 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes-omac1.c
+++ b/drivers/staging/rtl8723cs/core/crypto/aes-omac1.c
@@ -81,12 +81,12 @@ int omac1_aes_vector(const u8 *key, size_t key_len, size_t num_elem,
}
}
if (left > AES_BLOCK_SIZE)
- aes_encrypt(ctx, cbc, cbc);
+ aes_encrypt_128(ctx, cbc, cbc);
left -= AES_BLOCK_SIZE;
}
os_memset(pad, 0, AES_BLOCK_SIZE);
- aes_encrypt(ctx, pad, pad);
+ aes_encrypt_128(ctx, pad, pad);
gf_mulx(pad);
if (left || total_len == 0) {
@@ -110,7 +110,7 @@ int omac1_aes_vector(const u8 *key, size_t key_len, size_t num_elem,
for (i = 0; i < AES_BLOCK_SIZE; i++)
pad[i] ^= cbc[i];
- aes_encrypt(ctx, pad, mac);
+ aes_encrypt_128(ctx, pad, mac);
aes_encrypt_deinit(ctx);
return 0;
}
diff --git a/drivers/staging/rtl8723cs/core/crypto/aes.h b/drivers/staging/rtl8723cs/core/crypto/aes.h
index 8ab3de2ee83f..1aafe3b4e52f 100644
--- a/drivers/staging/rtl8723cs/core/crypto/aes.h
+++ b/drivers/staging/rtl8723cs/core/crypto/aes.h
@@ -12,7 +12,7 @@
#define AES_BLOCK_SIZE 16
void * aes_encrypt_init(const u8 *key, size_t len);
-int aes_encrypt(void *ctx, const u8 *plain, u8 *crypt);
+int aes_encrypt_128(void *ctx, const u8 *plain, u8 *crypt);
void aes_encrypt_deinit(void *ctx);
void * aes_decrypt_init(const u8 *key, size_t len);
int aes_decrypt(void *ctx, const u8 *crypt, u8 *plain);
--
2.35.3
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