From patchwork Thu Apr 24 10:47:07 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Herbert Xu X-Patchwork-Id: 884074 Received: from abb.hmeau.com (abb.hmeau.com [144.6.53.87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 812411F0E47 for ; Thu, 24 Apr 2025 10:47:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=144.6.53.87 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745491633; cv=none; b=bKEvcjC3vRt/a0ItIC2HuraKcQ52hgXy/Z0TGF5Yq3G9i4j38yng+LqMHmsjYVpMjAXeguvz7HH8Yfnj83TvkSDdTSqOINffZuK1FseAPl88yheiKNib5xBGibMkSkHgNrILaPeOc0zEr7vzpad762am9yEz4nPjPOJsBi9EMbI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745491633; c=relaxed/simple; bh=MppoNuwbKwzAWErSnM7IVUKSs/CGSDIGBmRVSuOaJ2M=; h=Date:Message-Id:In-Reply-To:References:From:Subject:To; b=dLu/WBBUSJzlBY00lznfvEd5XsrAZZSsuDTMLkhQTuGegAelAb5Iwb190s/nFn+mrp1htaYT8DIlehaRbxWJf/LrLjclIuBLVMmbVU++yFoyshlj/X5hA6xqNyhsNXUyTsRu+/PtjL5sM0qDhw9ykpfqBl3qY0SF10/29eRp6LQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b=YMgstW5q; arc=none smtp.client-ip=144.6.53.87 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=hmeau.com header.i=@hmeau.com header.b="YMgstW5q" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hmeau.com; s=formenos; h=To:Subject:From:References:In-Reply-To:Message-Id:Date:Sender: Reply-To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=iqtms7F7kkvqGAx6C7Vu9N/6a0sOPJJAEFz5Uc1UeJ0=; b=YMgstW5q3uvbKcIGQ1bc45EGbj bMK3HdSLY0X0wam4bUKca87vllmkEaAEk69olSnyfhXuViOPJF+NTJJ/YVmP40m5MeVzKxkgqzpff PX+rTXZejqOCAJuw4uij90NjQnjbXP6yxpNXjbgonxKgn6m7gMtlpWEdjgpHyRiC9v6Tx/uDCgJ3y Ts0k2ap04VFJMGrf3TN13EI9mNaVFHNy6PNQwq7N1qz2L6c7449smG06pCHpO0BhTT+AhrxJmEqEx cDgttmSwOdEpgTDLMgjcNpfTF7thaeqX+rQkVr+b2NcXPzEMqVSivDpKkm/ADdgs2XSWOrcomulIE kwqWU92w==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1u7u6l-000fM7-2L; Thu, 24 Apr 2025 18:47:08 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Thu, 24 Apr 2025 18:47:07 +0800 Date: Thu, 24 Apr 2025 18:47:07 +0800 Message-Id: In-Reply-To: References: From: Herbert Xu Subject: [PATCH 05/15] crypto: mips/poly1305 - Add block-only interface To: Linux Crypto Mailing List Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Add block-only interface. Signed-off-by: Herbert Xu --- arch/mips/lib/crypto/poly1305-glue.c | 28 ++++++++++++++++++--------- arch/mips/lib/crypto/poly1305-mips.pl | 12 ++++++------ 2 files changed, 25 insertions(+), 15 deletions(-) diff --git a/arch/mips/lib/crypto/poly1305-glue.c b/arch/mips/lib/crypto/poly1305-glue.c index 576e7a58e0b1..fc00e96b2a5b 100644 --- a/arch/mips/lib/crypto/poly1305-glue.c +++ b/arch/mips/lib/crypto/poly1305-glue.c @@ -5,23 +5,32 @@ * Copyright (C) 2019 Linaro Ltd. */ -#include +#include #include +#include #include +#include #include -asmlinkage void poly1305_init_mips(void *state, const u8 *key); -asmlinkage void poly1305_blocks_mips(void *state, const u8 *src, u32 len, u32 hibit); -asmlinkage void poly1305_emit_mips(void *state, u8 *digest, const u32 *nonce); +asmlinkage void poly1305_block_init_arch(struct poly1305_block_state *state, + const u8 key[POLY1305_BLOCK_SIZE]); +EXPORT_SYMBOL_GPL(poly1305_block_init_arch); +asmlinkage void poly1305_blocks_arch(struct poly1305_block_state *state, + const u8 *src, u32 len, u32 hibit); +EXPORT_SYMBOL_GPL(poly1305_blocks_arch); +asmlinkage void poly1305_emit_arch(const struct poly1305_state *state, + u8 digest[POLY1305_DIGEST_SIZE], + const u32 nonce[4]); +EXPORT_SYMBOL_GPL(poly1305_emit_arch); void poly1305_init_arch(struct poly1305_desc_ctx *dctx, const u8 key[POLY1305_KEY_SIZE]) { - poly1305_init_mips(&dctx->h, key); dctx->s[0] = get_unaligned_le32(key + 16); dctx->s[1] = get_unaligned_le32(key + 20); dctx->s[2] = get_unaligned_le32(key + 24); dctx->s[3] = get_unaligned_le32(key + 28); dctx->buflen = 0; + poly1305_block_init_arch(&dctx->state, key); } EXPORT_SYMBOL(poly1305_init_arch); @@ -37,7 +46,7 @@ void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src, dctx->buflen += bytes; if (dctx->buflen == POLY1305_BLOCK_SIZE) { - poly1305_blocks_mips(&dctx->h, dctx->buf, + poly1305_blocks_arch(&dctx->state, dctx->buf, POLY1305_BLOCK_SIZE, 1); dctx->buflen = 0; } @@ -46,7 +55,7 @@ void poly1305_update_arch(struct poly1305_desc_ctx *dctx, const u8 *src, if (likely(nbytes >= POLY1305_BLOCK_SIZE)) { unsigned int len = round_down(nbytes, POLY1305_BLOCK_SIZE); - poly1305_blocks_mips(&dctx->h, src, len, 1); + poly1305_blocks_arch(&dctx->state, src, len, 1); src += len; nbytes %= POLY1305_BLOCK_SIZE; } @@ -64,10 +73,11 @@ void poly1305_final_arch(struct poly1305_desc_ctx *dctx, u8 *dst) dctx->buf[dctx->buflen++] = 1; memset(dctx->buf + dctx->buflen, 0, POLY1305_BLOCK_SIZE - dctx->buflen); - poly1305_blocks_mips(&dctx->h, dctx->buf, POLY1305_BLOCK_SIZE, 0); + poly1305_blocks_arch(&dctx->state, dctx->buf, + POLY1305_BLOCK_SIZE, 0); } - poly1305_emit_mips(&dctx->h, dst, dctx->s); + poly1305_emit_arch(&dctx->h, dst, dctx->s); *dctx = (struct poly1305_desc_ctx){}; } EXPORT_SYMBOL(poly1305_final_arch); diff --git a/arch/mips/lib/crypto/poly1305-mips.pl b/arch/mips/lib/crypto/poly1305-mips.pl index b05bab884ed2..399f10c3e385 100644 --- a/arch/mips/lib/crypto/poly1305-mips.pl +++ b/arch/mips/lib/crypto/poly1305-mips.pl @@ -93,9 +93,9 @@ $code.=<<___; #endif #ifdef __KERNEL__ -# define poly1305_init poly1305_init_mips -# define poly1305_blocks poly1305_blocks_mips -# define poly1305_emit poly1305_emit_mips +# define poly1305_init poly1305_block_init_arch +# define poly1305_blocks poly1305_blocks_arch +# define poly1305_emit poly1305_emit_arch #endif #if defined(__MIPSEB__) && !defined(MIPSEB) @@ -565,9 +565,9 @@ $code.=<<___; #endif #ifdef __KERNEL__ -# define poly1305_init poly1305_init_mips -# define poly1305_blocks poly1305_blocks_mips -# define poly1305_emit poly1305_emit_mips +# define poly1305_init poly1305_block_init_arch +# define poly1305_blocks poly1305_blocks_arch +# define poly1305_emit poly1305_emit_arch #endif #if defined(__MIPSEB__) && !defined(MIPSEB)