From patchwork Tue Sep 10 14:30:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukas Wunner X-Patchwork-Id: 827108 Received: from mailout2.hostsharing.net (mailout2.hostsharing.net [83.223.78.233]) (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 1CFFB199E9D; Tue, 10 Sep 2024 15:22:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=83.223.78.233 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725981750; cv=none; b=BHBHdknktUBuNObUmTRjN8umyJrF8Wc+FwwXe5BOBiZWLMzWi3UcSeyOrhqYvVdBCKpnMO2kFrQm6wUOGLOoetExUiNJ4ohoYgmhsIKebUA2RqBz761aheAN3xLwbWrnHRXOVD7PU+Vwj6XpfSLmHU2mexKeALsoK98VZmGQm5o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725981750; c=relaxed/simple; bh=cO5s/0DLt1jbe/J22iCO8zLMM4tSH91NnE5jKUAmQ58=; h=Message-ID:In-Reply-To:References:From:Date:Subject:To:Cc; b=unco6PJ4Qs9z9K6nBkQyiwHw3PxIv+56UevAYS/RWr7uQUrD0kX2oJk/j7ZTPkp8qJlzOuf2VdVhqMGWcUB2963S2gEU1K5KLtq205X7IiOGFIFYfesUWOLR+oC1hptN7WWqnajHJhVYzPvkIhupoSvT1Dh7I8npNybYupLJVCI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de; spf=pass smtp.mailfrom=wunner.de; arc=none smtp.client-ip=83.223.78.233 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=wunner.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=wunner.de Received: from h08.hostsharing.net (h08.hostsharing.net [IPv6:2a01:37:1000::53df:5f1c:0]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "*.hostsharing.net", Issuer "RapidSSL TLS RSA CA G1" (verified OK)) by mailout2.hostsharing.net (Postfix) with ESMTPS id 1100F1032356C; Tue, 10 Sep 2024 17:22:27 +0200 (CEST) Received: from localhost (unknown [89.246.108.87]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by h08.hostsharing.net (Postfix) with ESMTPSA id E4C6360A8B01; Tue, 10 Sep 2024 17:22:26 +0200 (CEST) X-Mailbox-Line: From 1f15cfe8b380af55cd1bd0535abfefcbb68f6b1f Mon Sep 17 00:00:00 2001 Message-ID: <1f15cfe8b380af55cd1bd0535abfefcbb68f6b1f.1725972335.git.lukas@wunner.de> In-Reply-To: References: From: Lukas Wunner Date: Tue, 10 Sep 2024 16:30:22 +0200 Subject: [PATCH v2 12/19] crypto: sig - Move crypto_sig_*() API calls to include file To: Herbert Xu , "David S. Miller" , Eric Biggers , Stefan Berger , Vitaly Chikunov , Tadeusz Struk Cc: David Howells , Andrew Zaborowski , Saulo Alessandre , Jonathan Cameron , Ignat Korchagin , Marek Behun , Varad Gautam , Stephan Mueller , Denis Kenzior , linux-crypto@vger.kernel.org, keyrings@vger.kernel.org Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The crypto_sig_*() API calls lived in sig.c so far because they needed access to struct crypto_sig_type: This was necessary to differentiate between signature algorithms that had already been migrated from crypto_akcipher to crypto_sig and those that hadn't yet. Now that all algorithms have been migrated, the API calls can become static inlines in to mimic what is doing. Signed-off-by: Lukas Wunner Reviewed-by: Stefan Berger --- crypto/sig.c | 46 ------------------------------------------- include/crypto/sig.h | 47 +++++++++++++++++++++++++++++++++----------- 2 files changed, 36 insertions(+), 57 deletions(-) diff --git a/crypto/sig.c b/crypto/sig.c index 1e6b0d677472..84d0ea9fd73b 100644 --- a/crypto/sig.c +++ b/crypto/sig.c @@ -84,52 +84,6 @@ struct crypto_sig *crypto_alloc_sig(const char *alg_name, u32 type, u32 mask) } EXPORT_SYMBOL_GPL(crypto_alloc_sig); -int crypto_sig_maxsize(struct crypto_sig *tfm) -{ - struct sig_alg *alg = crypto_sig_alg(tfm); - - return alg->max_size(tfm); -} -EXPORT_SYMBOL_GPL(crypto_sig_maxsize); - -int crypto_sig_sign(struct crypto_sig *tfm, - const void *src, unsigned int slen, - void *dst, unsigned int dlen) -{ - struct sig_alg *alg = crypto_sig_alg(tfm); - - return alg->sign(tfm, src, slen, dst, dlen); -} -EXPORT_SYMBOL_GPL(crypto_sig_sign); - -int crypto_sig_verify(struct crypto_sig *tfm, - const void *src, unsigned int slen, - const void *digest, unsigned int dlen) -{ - struct sig_alg *alg = crypto_sig_alg(tfm); - - return alg->verify(tfm, src, slen, digest, dlen); -} -EXPORT_SYMBOL_GPL(crypto_sig_verify); - -int crypto_sig_set_pubkey(struct crypto_sig *tfm, - const void *key, unsigned int keylen) -{ - struct sig_alg *alg = crypto_sig_alg(tfm); - - return alg->set_pub_key(tfm, key, keylen); -} -EXPORT_SYMBOL_GPL(crypto_sig_set_pubkey); - -int crypto_sig_set_privkey(struct crypto_sig *tfm, - const void *key, unsigned int keylen) -{ - struct sig_alg *alg = crypto_sig_alg(tfm); - - return alg->set_priv_key(tfm, key, keylen); -} -EXPORT_SYMBOL_GPL(crypto_sig_set_privkey); - static void sig_prepare_alg(struct sig_alg *alg) { struct crypto_alg *base = &alg->base; diff --git a/include/crypto/sig.h b/include/crypto/sig.h index f0f52a7c5ae7..bbc902642bf5 100644 --- a/include/crypto/sig.h +++ b/include/crypto/sig.h @@ -130,7 +130,12 @@ static inline void crypto_free_sig(struct crypto_sig *tfm) * * @tfm: signature tfm handle allocated with crypto_alloc_sig() */ -int crypto_sig_maxsize(struct crypto_sig *tfm); +static inline int crypto_sig_maxsize(struct crypto_sig *tfm) +{ + struct sig_alg *alg = crypto_sig_alg(tfm); + + return alg->max_size(tfm); +} /** * crypto_sig_sign() - Invoke signing operation @@ -145,9 +150,14 @@ int crypto_sig_maxsize(struct crypto_sig *tfm); * * Return: zero on success; error code in case of error */ -int crypto_sig_sign(struct crypto_sig *tfm, - const void *src, unsigned int slen, - void *dst, unsigned int dlen); +static inline int crypto_sig_sign(struct crypto_sig *tfm, + const void *src, unsigned int slen, + void *dst, unsigned int dlen) +{ + struct sig_alg *alg = crypto_sig_alg(tfm); + + return alg->sign(tfm, src, slen, dst, dlen); +} /** * crypto_sig_verify() - Invoke signature verification @@ -163,9 +173,14 @@ int crypto_sig_sign(struct crypto_sig *tfm, * * Return: zero on verification success; error code in case of error. */ -int crypto_sig_verify(struct crypto_sig *tfm, - const void *src, unsigned int slen, - const void *digest, unsigned int dlen); +static inline int crypto_sig_verify(struct crypto_sig *tfm, + const void *src, unsigned int slen, + const void *digest, unsigned int dlen) +{ + struct sig_alg *alg = crypto_sig_alg(tfm); + + return alg->verify(tfm, src, slen, digest, dlen); +} /** * crypto_sig_set_pubkey() - Invoke set public key operation @@ -180,8 +195,13 @@ int crypto_sig_verify(struct crypto_sig *tfm, * * Return: zero on success; error code in case of error */ -int crypto_sig_set_pubkey(struct crypto_sig *tfm, - const void *key, unsigned int keylen); +static inline int crypto_sig_set_pubkey(struct crypto_sig *tfm, + const void *key, unsigned int keylen) +{ + struct sig_alg *alg = crypto_sig_alg(tfm); + + return alg->set_pub_key(tfm, key, keylen); +} /** * crypto_sig_set_privkey() - Invoke set private key operation @@ -196,6 +216,11 @@ int crypto_sig_set_pubkey(struct crypto_sig *tfm, * * Return: zero on success; error code in case of error */ -int crypto_sig_set_privkey(struct crypto_sig *tfm, - const void *key, unsigned int keylen); +static inline int crypto_sig_set_privkey(struct crypto_sig *tfm, + const void *key, unsigned int keylen) +{ + struct sig_alg *alg = crypto_sig_alg(tfm); + + return alg->set_priv_key(tfm, key, keylen); +} #endif