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[209.51.188.17]) by mx.google.com with ESMTPS id n16si5267768ybh.172.2020.09.10.03.10.15 for (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Thu, 10 Sep 2020 03:10:15 -0700 (PDT) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=fail header.i=@redhat.com header.s=mimecast20190719 header.b=XwQUWpzH; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: from localhost ([::1]:33370 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kGJWx-000861-8X for patch@linaro.org; Thu, 10 Sep 2020 06:10:15 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43658) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kGJTW-0000MO-Gp for qemu-devel@nongnu.org; Thu, 10 Sep 2020 06:06:42 -0400 Received: from us-smtp-delivery-124.mimecast.com ([63.128.21.124]:53924) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.90_1) (envelope-from ) id 1kGJTT-0007hY-Vb for qemu-devel@nongnu.org; Thu, 10 Sep 2020 06:06:42 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1599732398; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EgC3toX5BHn1BmzSD7aTNv/qJ03wUJgQwo/wZpP42u0=; b=XwQUWpzHFEWyGzRoI1UMiuWJeGeZlPS56C+LFnAleSCtvQ+ztA2zt36WGJZrh+rBkA/Teq gz85tMO+u+P8ApF5jUHDjnAKnAjXTkGbz6M3gUZxatzv++w2z9KQC0mCZOxCKRA7cKpxIA tlMj+NLRFmCqUJqlSmkL0ZBToV0Og6c= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-586-Ga2o15xON8yjSxx9ZmfHTQ-1; Thu, 10 Sep 2020 06:06:36 -0400 X-MC-Unique: Ga2o15xON8yjSxx9ZmfHTQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 9EF9D802B6B; Thu, 10 Sep 2020 10:06:35 +0000 (UTC) Received: from localhost.localdomain.com (ovpn-112-4.ams2.redhat.com [10.36.112.4]) by smtp.corp.redhat.com (Postfix) with ESMTP id C12D41002D41; Thu, 10 Sep 2020 10:06:34 +0000 (UTC) From: =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= To: qemu-devel@nongnu.org Subject: [PULL 07/17] crypto: Use the correct const type for driver Date: Thu, 10 Sep 2020 11:06:13 +0100 Message-Id: <20200910100623.1088965-8-berrange@redhat.com> In-Reply-To: <20200910100623.1088965-1-berrange@redhat.com> References: <20200910100623.1088965-1-berrange@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=berrange@redhat.com X-Mimecast-Spam-Score: 0.002 X-Mimecast-Originator: redhat.com Received-SPF: pass client-ip=63.128.21.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/10 02:38:59 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Richard Henderson , =?utf-8?q?Daniel_P?= =?utf-8?b?LiBCZXJyYW5nw6k=?= Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" From: Richard Henderson This allows the in memory structures to be read-only. Signed-off-by: Richard Henderson Signed-off-by: Daniel P. Berrangé --- crypto/cipher-afalg.c | 2 +- crypto/cipher-builtin.c.inc | 2 +- crypto/cipher-gcrypt.c.inc | 2 +- crypto/cipher-nettle.c.inc | 2 +- crypto/cipher.c | 12 ++++++------ crypto/cipherpriv.h | 2 +- include/crypto/cipher.h | 2 +- 7 files changed, 12 insertions(+), 12 deletions(-) -- 2.26.2 diff --git a/crypto/cipher-afalg.c b/crypto/cipher-afalg.c index cd72284690..5c7c44761b 100644 --- a/crypto/cipher-afalg.c +++ b/crypto/cipher-afalg.c @@ -218,7 +218,7 @@ static void qcrypto_afalg_comm_ctx_free(QCryptoCipher *cipher) qcrypto_afalg_comm_free(cipher->opaque); } -struct QCryptoCipherDriver qcrypto_cipher_afalg_driver = { +const struct QCryptoCipherDriver qcrypto_cipher_afalg_driver = { .cipher_encrypt = qcrypto_afalg_cipher_encrypt, .cipher_decrypt = qcrypto_afalg_cipher_decrypt, .cipher_setiv = qcrypto_afalg_cipher_setiv, diff --git a/crypto/cipher-builtin.c.inc b/crypto/cipher-builtin.c.inc index 56d45b0227..156f32f1c7 100644 --- a/crypto/cipher-builtin.c.inc +++ b/crypto/cipher-builtin.c.inc @@ -522,7 +522,7 @@ qcrypto_builtin_cipher_setiv(QCryptoCipher *cipher, } -static struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { +static const struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { .cipher_encrypt = qcrypto_builtin_cipher_encrypt, .cipher_decrypt = qcrypto_builtin_cipher_decrypt, .cipher_setiv = qcrypto_builtin_cipher_setiv, diff --git a/crypto/cipher-gcrypt.c.inc b/crypto/cipher-gcrypt.c.inc index a62839914b..18850fadb9 100644 --- a/crypto/cipher-gcrypt.c.inc +++ b/crypto/cipher-gcrypt.c.inc @@ -413,7 +413,7 @@ qcrypto_gcrypt_cipher_setiv(QCryptoCipher *cipher, } -static struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { +static const struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { .cipher_encrypt = qcrypto_gcrypt_cipher_encrypt, .cipher_decrypt = qcrypto_gcrypt_cipher_decrypt, .cipher_setiv = qcrypto_gcrypt_cipher_setiv, diff --git a/crypto/cipher-nettle.c.inc b/crypto/cipher-nettle.c.inc index 0404cfc6da..6ecce5e8ea 100644 --- a/crypto/cipher-nettle.c.inc +++ b/crypto/cipher-nettle.c.inc @@ -724,7 +724,7 @@ qcrypto_nettle_cipher_setiv(QCryptoCipher *cipher, } -static struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { +static const struct QCryptoCipherDriver qcrypto_cipher_lib_driver = { .cipher_encrypt = qcrypto_nettle_cipher_encrypt, .cipher_decrypt = qcrypto_nettle_cipher_decrypt, .cipher_setiv = qcrypto_nettle_cipher_setiv, diff --git a/crypto/cipher.c b/crypto/cipher.c index 005b5da4de..3ca4a7e662 100644 --- a/crypto/cipher.c +++ b/crypto/cipher.c @@ -165,7 +165,7 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, { QCryptoCipher *cipher; void *ctx = NULL; - QCryptoCipherDriver *drv = NULL; + const QCryptoCipherDriver *drv = NULL; #ifdef CONFIG_AF_ALG ctx = qcrypto_afalg_cipher_ctx_new(alg, mode, key, nkey, NULL); @@ -187,7 +187,7 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg, cipher->alg = alg; cipher->mode = mode; cipher->opaque = ctx; - cipher->driver = (void *)drv; + cipher->driver = drv; return cipher; } @@ -199,7 +199,7 @@ int qcrypto_cipher_encrypt(QCryptoCipher *cipher, size_t len, Error **errp) { - QCryptoCipherDriver *drv = cipher->driver; + const QCryptoCipherDriver *drv = cipher->driver; return drv->cipher_encrypt(cipher, in, out, len, errp); } @@ -210,7 +210,7 @@ int qcrypto_cipher_decrypt(QCryptoCipher *cipher, size_t len, Error **errp) { - QCryptoCipherDriver *drv = cipher->driver; + const QCryptoCipherDriver *drv = cipher->driver; return drv->cipher_decrypt(cipher, in, out, len, errp); } @@ -219,14 +219,14 @@ int qcrypto_cipher_setiv(QCryptoCipher *cipher, const uint8_t *iv, size_t niv, Error **errp) { - QCryptoCipherDriver *drv = cipher->driver; + const QCryptoCipherDriver *drv = cipher->driver; return drv->cipher_setiv(cipher, iv, niv, errp); } void qcrypto_cipher_free(QCryptoCipher *cipher) { - QCryptoCipherDriver *drv; + const QCryptoCipherDriver *drv; if (cipher) { drv = cipher->driver; drv->cipher_free(cipher); diff --git a/crypto/cipherpriv.h b/crypto/cipherpriv.h index 9228c9fc3a..b73be33bd2 100644 --- a/crypto/cipherpriv.h +++ b/crypto/cipherpriv.h @@ -47,7 +47,7 @@ qcrypto_afalg_cipher_ctx_new(QCryptoCipherAlgorithm alg, const uint8_t *key, size_t nkey, Error **errp); -extern struct QCryptoCipherDriver qcrypto_cipher_afalg_driver; +extern const struct QCryptoCipherDriver qcrypto_cipher_afalg_driver; #endif diff --git a/include/crypto/cipher.h b/include/crypto/cipher.h index 8a42a683a4..cc57179a4d 100644 --- a/include/crypto/cipher.h +++ b/include/crypto/cipher.h @@ -81,7 +81,7 @@ struct QCryptoCipher { QCryptoCipherAlgorithm alg; QCryptoCipherMode mode; void *opaque; - void *driver; + const QCryptoCipherDriver *driver; }; /**