From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel <ardb@kernel.org>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Tianjia Zhang <tianjia.zhang@linux.alibaba.com>,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, x86@kernel.org,
Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH 02/12] crypto: sm3 - Remove sm3_zero_message_hash and SM3_T[1-2]
Date: Fri, 20 Mar 2026 21:09:25 -0700 [thread overview]
Message-ID: <20260321040935.410034-3-ebiggers@kernel.org> (raw)
In-Reply-To: <20260321040935.410034-1-ebiggers@kernel.org>
Remove these, since they are unused.
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
crypto/sm3_generic.c | 8 --------
include/crypto/sm3.h | 5 -----
2 files changed, 13 deletions(-)
diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index 7529139fcc96..0c606f526347 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -12,18 +12,10 @@
#include <crypto/sm3.h>
#include <crypto/sm3_base.h>
#include <linux/kernel.h>
#include <linux/module.h>
-const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = {
- 0x1A, 0xB2, 0x1D, 0x83, 0x55, 0xCF, 0xA1, 0x7F,
- 0x8e, 0x61, 0x19, 0x48, 0x31, 0xE8, 0x1A, 0x8F,
- 0x22, 0xBE, 0xC8, 0xC7, 0x28, 0xFE, 0xFB, 0x74,
- 0x7E, 0xD0, 0x35, 0xEB, 0x50, 0x82, 0xAA, 0x2B
-};
-EXPORT_SYMBOL_GPL(sm3_zero_message_hash);
-
static int crypto_sm3_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
return sm3_base_do_update_blocks(desc, data, len, sm3_block_generic);
}
diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h
index c09f6bf4c0bf..918d318795ef 100644
--- a/include/crypto/sm3.h
+++ b/include/crypto/sm3.h
@@ -14,24 +14,19 @@
#define SM3_DIGEST_SIZE 32
#define SM3_BLOCK_SIZE 64
#define SM3_STATE_SIZE 40
-#define SM3_T1 0x79CC4519
-#define SM3_T2 0x7A879D8A
-
#define SM3_IVA 0x7380166f
#define SM3_IVB 0x4914b2b9
#define SM3_IVC 0x172442d7
#define SM3_IVD 0xda8a0600
#define SM3_IVE 0xa96f30bc
#define SM3_IVF 0x163138aa
#define SM3_IVG 0xe38dee4d
#define SM3_IVH 0xb0fb0e4e
-extern const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE];
-
struct sm3_state {
u32 state[SM3_DIGEST_SIZE / 4];
u64 count;
u8 buffer[SM3_BLOCK_SIZE];
};
--
2.53.0
WARNING: multiple messages have this Message-ID (diff)
From: Eric Biggers <ebiggers@kernel.org>
To: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel <ardb@kernel.org>,
"Jason A . Donenfeld" <Jason@zx2c4.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Tianjia Zhang <tianjia.zhang@linux.alibaba.com>,
linux-arm-kernel@lists.infradead.org,
linux-riscv@lists.infradead.org, x86@kernel.org,
Eric Biggers <ebiggers@kernel.org>
Subject: [PATCH 02/12] crypto: sm3 - Remove sm3_zero_message_hash and SM3_T[1-2]
Date: Fri, 20 Mar 2026 21:09:25 -0700 [thread overview]
Message-ID: <20260321040935.410034-3-ebiggers@kernel.org> (raw)
In-Reply-To: <20260321040935.410034-1-ebiggers@kernel.org>
Remove these, since they are unused.
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
---
crypto/sm3_generic.c | 8 --------
include/crypto/sm3.h | 5 -----
2 files changed, 13 deletions(-)
diff --git a/crypto/sm3_generic.c b/crypto/sm3_generic.c
index 7529139fcc96..0c606f526347 100644
--- a/crypto/sm3_generic.c
+++ b/crypto/sm3_generic.c
@@ -12,18 +12,10 @@
#include <crypto/sm3.h>
#include <crypto/sm3_base.h>
#include <linux/kernel.h>
#include <linux/module.h>
-const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE] = {
- 0x1A, 0xB2, 0x1D, 0x83, 0x55, 0xCF, 0xA1, 0x7F,
- 0x8e, 0x61, 0x19, 0x48, 0x31, 0xE8, 0x1A, 0x8F,
- 0x22, 0xBE, 0xC8, 0xC7, 0x28, 0xFE, 0xFB, 0x74,
- 0x7E, 0xD0, 0x35, 0xEB, 0x50, 0x82, 0xAA, 0x2B
-};
-EXPORT_SYMBOL_GPL(sm3_zero_message_hash);
-
static int crypto_sm3_update(struct shash_desc *desc, const u8 *data,
unsigned int len)
{
return sm3_base_do_update_blocks(desc, data, len, sm3_block_generic);
}
diff --git a/include/crypto/sm3.h b/include/crypto/sm3.h
index c09f6bf4c0bf..918d318795ef 100644
--- a/include/crypto/sm3.h
+++ b/include/crypto/sm3.h
@@ -14,24 +14,19 @@
#define SM3_DIGEST_SIZE 32
#define SM3_BLOCK_SIZE 64
#define SM3_STATE_SIZE 40
-#define SM3_T1 0x79CC4519
-#define SM3_T2 0x7A879D8A
-
#define SM3_IVA 0x7380166f
#define SM3_IVB 0x4914b2b9
#define SM3_IVC 0x172442d7
#define SM3_IVD 0xda8a0600
#define SM3_IVE 0xa96f30bc
#define SM3_IVF 0x163138aa
#define SM3_IVG 0xe38dee4d
#define SM3_IVH 0xb0fb0e4e
-extern const u8 sm3_zero_message_hash[SM3_DIGEST_SIZE];
-
struct sm3_state {
u32 state[SM3_DIGEST_SIZE / 4];
u64 count;
u8 buffer[SM3_BLOCK_SIZE];
};
--
2.53.0
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next prev parent reply other threads:[~2026-03-21 4:11 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-21 4:09 [PATCH 00/12] SM3 library Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 01/12] crypto: sm3 - Fold sm3_init() into its caller Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` Eric Biggers [this message]
2026-03-21 4:09 ` [PATCH 02/12] crypto: sm3 - Remove sm3_zero_message_hash and SM3_T[1-2] Eric Biggers
2026-03-21 4:09 ` [PATCH 03/12] crypto: sm3 - Rename CRYPTO_SM3_GENERIC to CRYPTO_SM3 Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 04/12] lib/crypto: sm3: Add SM3 library API Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 05/12] lib/crypto: tests: Add KUnit tests for SM3 Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 06/12] crypto: sm3 - Replace with wrapper around library Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 07/12] lib/crypto: arm64/sm3: Migrate optimized code into library Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 08/12] lib/crypto: riscv/sm3: " Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 09/12] lib/crypto: x86/sm3: " Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 10/12] crypto: sm3 - Remove sm3_base.h Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 11/12] crypto: sm3 - Remove the original "sm3_block_generic()" Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-21 4:09 ` [PATCH 12/12] crypto: sm3 - Remove 'struct sm3_state' Eric Biggers
2026-03-21 4:09 ` Eric Biggers
2026-03-23 14:13 ` [PATCH 00/12] SM3 library Ard Biesheuvel
2026-03-23 14:13 ` Ard Biesheuvel
2026-03-24 23:27 ` Eric Biggers
2026-03-24 23:27 ` Eric Biggers
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