From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F34B4ECE567 for ; Tue, 18 Sep 2018 09:39:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B71F0206B7 for ; Tue, 18 Sep 2018 09:39:44 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B71F0206B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729792AbeIRPKM (ORCPT ); Tue, 18 Sep 2018 11:10:12 -0400 Received: from mga01.intel.com ([192.55.52.88]:59396 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728936AbeIRPKL (ORCPT ); Tue, 18 Sep 2018 11:10:11 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Sep 2018 02:38:23 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,389,1531810800"; d="scan'208";a="71724142" Received: from twinkler-lnx.jer.intel.com ([10.12.91.48]) by fmsmga008.fm.intel.com with ESMTP; 18 Sep 2018 02:38:07 -0700 From: Tomas Winkler To: Jarkko Sakkinen , Jason Gunthorpe Cc: Alexander Usyskin , Tadeusz Struk , linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Tomas Winkler Subject: [PATCH v3 06/20] tpm: move tpm1_pcr_extend to tpm1-cmd.c Date: Tue, 18 Sep 2018 12:34:45 +0300 Message-Id: <20180918093459.19165-7-tomas.winkler@intel.com> X-Mailer: git-send-email 2.14.4 In-Reply-To: <20180918093459.19165-1-tomas.winkler@intel.com> References: <20180918093459.19165-1-tomas.winkler@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Move tpm1_pcr_extend to tpm1-cmd.c and remove unused pcrextend_header structure. Fixes warning: drivers/char/tpm/tpm-interface.c:609:38: warning: ‘pcrextend_header’ defined but not used [-Wunused-const-variable=] static const struct tpm_input_header pcrextend_header = { ^~~~~~~~~~~~~~~~ Signed-off-by: Tomas Winkler --- V2-V3: Rebase drivers/char/tpm/tpm-interface.c | 28 ---------------------------- drivers/char/tpm/tpm.h | 2 ++ drivers/char/tpm/tpm1-cmd.c | 22 ++++++++++++++++++++++ 3 files changed, 24 insertions(+), 28 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 55f9094a8f11..03134f2e1c39 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -604,34 +604,6 @@ int tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf) } EXPORT_SYMBOL_GPL(tpm_pcr_read); -#define TPM_ORD_PCR_EXTEND 20 -#define EXTEND_PCR_RESULT_SIZE 34 -#define EXTEND_PCR_RESULT_BODY_SIZE 20 -static const struct tpm_input_header pcrextend_header = { - .tag = cpu_to_be16(TPM_TAG_RQU_COMMAND), - .length = cpu_to_be32(34), - .ordinal = cpu_to_be32(TPM_ORD_PCR_EXTEND) -}; - -static int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, - char *log_msg) -{ - struct tpm_buf buf; - int rc; - - rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); - if (rc) - return rc; - - tpm_buf_append_u32(&buf, pcr_idx); - tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); - - rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, - EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); - tpm_buf_destroy(&buf); - return rc; -} - /** * tpm_pcr_extend - extend a PCR value in SHA1 bank. * @chip: a &struct tpm_chip instance, %NULL for the default chip diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index a97d72fcda5b..3fb268f43955 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -549,6 +549,8 @@ int tpm_do_selftest(struct tpm_chip *chip); int tpm1_auto_startup(struct tpm_chip *chip); int tpm1_get_timeouts(struct tpm_chip *chip); unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg); unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); int tpm_pm_suspend(struct device *dev); int tpm_pm_resume(struct device *dev); diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cce2f83d90e3..5c441e1ad8a8 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -413,3 +413,25 @@ int tpm1_get_timeouts(struct tpm_chip *chip) chip->flags |= TPM_CHIP_FLAG_HAVE_TIMEOUTS; return 0; } + +#define TPM_ORD_PCR_EXTEND 20 +#define EXTEND_PCR_RESULT_SIZE 34 +#define EXTEND_PCR_RESULT_BODY_SIZE 20 +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg) +{ + struct tpm_buf buf; + int rc; + + rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); + if (rc) + return rc; + + tpm_buf_append_u32(&buf, pcr_idx); + tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); + + rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, + EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); + tpm_buf_destroy(&buf); + return rc; +} -- 2.14.4 From mboxrd@z Thu Jan 1 00:00:00 1970 From: tomas.winkler@intel.com (Tomas Winkler) Date: Tue, 18 Sep 2018 12:34:45 +0300 Subject: [PATCH v3 06/20] tpm: move tpm1_pcr_extend to tpm1-cmd.c In-Reply-To: <20180918093459.19165-1-tomas.winkler@intel.com> References: <20180918093459.19165-1-tomas.winkler@intel.com> Message-ID: <20180918093459.19165-7-tomas.winkler@intel.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org Move tpm1_pcr_extend to tpm1-cmd.c and remove unused pcrextend_header structure. Fixes warning: drivers/char/tpm/tpm-interface.c:609:38: warning: ?pcrextend_header? defined but not used [-Wunused-const-variable=] static const struct tpm_input_header pcrextend_header = { ^~~~~~~~~~~~~~~~ Signed-off-by: Tomas Winkler --- V2-V3: Rebase drivers/char/tpm/tpm-interface.c | 28 ---------------------------- drivers/char/tpm/tpm.h | 2 ++ drivers/char/tpm/tpm1-cmd.c | 22 ++++++++++++++++++++++ 3 files changed, 24 insertions(+), 28 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 55f9094a8f11..03134f2e1c39 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -604,34 +604,6 @@ int tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf) } EXPORT_SYMBOL_GPL(tpm_pcr_read); -#define TPM_ORD_PCR_EXTEND 20 -#define EXTEND_PCR_RESULT_SIZE 34 -#define EXTEND_PCR_RESULT_BODY_SIZE 20 -static const struct tpm_input_header pcrextend_header = { - .tag = cpu_to_be16(TPM_TAG_RQU_COMMAND), - .length = cpu_to_be32(34), - .ordinal = cpu_to_be32(TPM_ORD_PCR_EXTEND) -}; - -static int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, - char *log_msg) -{ - struct tpm_buf buf; - int rc; - - rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); - if (rc) - return rc; - - tpm_buf_append_u32(&buf, pcr_idx); - tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); - - rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, - EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); - tpm_buf_destroy(&buf); - return rc; -} - /** * tpm_pcr_extend - extend a PCR value in SHA1 bank. * @chip: a &struct tpm_chip instance, %NULL for the default chip diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index a97d72fcda5b..3fb268f43955 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -549,6 +549,8 @@ int tpm_do_selftest(struct tpm_chip *chip); int tpm1_auto_startup(struct tpm_chip *chip); int tpm1_get_timeouts(struct tpm_chip *chip); unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg); unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); int tpm_pm_suspend(struct device *dev); int tpm_pm_resume(struct device *dev); diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cce2f83d90e3..5c441e1ad8a8 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -413,3 +413,25 @@ int tpm1_get_timeouts(struct tpm_chip *chip) chip->flags |= TPM_CHIP_FLAG_HAVE_TIMEOUTS; return 0; } + +#define TPM_ORD_PCR_EXTEND 20 +#define EXTEND_PCR_RESULT_SIZE 34 +#define EXTEND_PCR_RESULT_BODY_SIZE 20 +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg) +{ + struct tpm_buf buf; + int rc; + + rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); + if (rc) + return rc; + + tpm_buf_append_u32(&buf, pcr_idx); + tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); + + rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, + EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); + tpm_buf_destroy(&buf); + return rc; +} -- 2.14.4 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:59396 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728936AbeIRPKL (ORCPT ); Tue, 18 Sep 2018 11:10:11 -0400 From: Tomas Winkler To: Jarkko Sakkinen , Jason Gunthorpe Cc: Alexander Usyskin , Tadeusz Struk , linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Tomas Winkler Subject: [PATCH v3 06/20] tpm: move tpm1_pcr_extend to tpm1-cmd.c Date: Tue, 18 Sep 2018 12:34:45 +0300 Message-Id: <20180918093459.19165-7-tomas.winkler@intel.com> In-Reply-To: <20180918093459.19165-1-tomas.winkler@intel.com> References: <20180918093459.19165-1-tomas.winkler@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-integrity-owner@vger.kernel.org List-ID: Move tpm1_pcr_extend to tpm1-cmd.c and remove unused pcrextend_header structure. Fixes warning: drivers/char/tpm/tpm-interface.c:609:38: warning: 'pcrextend_header' defined but not used [-Wunused-const-variable=] static const struct tpm_input_header pcrextend_header = { ^~~~~~~~~~~~~~~~ Signed-off-by: Tomas Winkler --- V2-V3: Rebase drivers/char/tpm/tpm-interface.c | 28 ---------------------------- drivers/char/tpm/tpm.h | 2 ++ drivers/char/tpm/tpm1-cmd.c | 22 ++++++++++++++++++++++ 3 files changed, 24 insertions(+), 28 deletions(-) diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c index 55f9094a8f11..03134f2e1c39 100644 --- a/drivers/char/tpm/tpm-interface.c +++ b/drivers/char/tpm/tpm-interface.c @@ -604,34 +604,6 @@ int tpm_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf) } EXPORT_SYMBOL_GPL(tpm_pcr_read); -#define TPM_ORD_PCR_EXTEND 20 -#define EXTEND_PCR_RESULT_SIZE 34 -#define EXTEND_PCR_RESULT_BODY_SIZE 20 -static const struct tpm_input_header pcrextend_header = { - .tag = cpu_to_be16(TPM_TAG_RQU_COMMAND), - .length = cpu_to_be32(34), - .ordinal = cpu_to_be32(TPM_ORD_PCR_EXTEND) -}; - -static int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, - char *log_msg) -{ - struct tpm_buf buf; - int rc; - - rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); - if (rc) - return rc; - - tpm_buf_append_u32(&buf, pcr_idx); - tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); - - rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, - EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); - tpm_buf_destroy(&buf); - return rc; -} - /** * tpm_pcr_extend - extend a PCR value in SHA1 bank. * @chip: a &struct tpm_chip instance, %NULL for the default chip diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index a97d72fcda5b..3fb268f43955 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -549,6 +549,8 @@ int tpm_do_selftest(struct tpm_chip *chip); int tpm1_auto_startup(struct tpm_chip *chip); int tpm1_get_timeouts(struct tpm_chip *chip); unsigned long tpm1_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg); unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); int tpm_pm_suspend(struct device *dev); int tpm_pm_resume(struct device *dev); diff --git a/drivers/char/tpm/tpm1-cmd.c b/drivers/char/tpm/tpm1-cmd.c index cce2f83d90e3..5c441e1ad8a8 100644 --- a/drivers/char/tpm/tpm1-cmd.c +++ b/drivers/char/tpm/tpm1-cmd.c @@ -413,3 +413,25 @@ int tpm1_get_timeouts(struct tpm_chip *chip) chip->flags |= TPM_CHIP_FLAG_HAVE_TIMEOUTS; return 0; } + +#define TPM_ORD_PCR_EXTEND 20 +#define EXTEND_PCR_RESULT_SIZE 34 +#define EXTEND_PCR_RESULT_BODY_SIZE 20 +int tpm1_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash, + const char *log_msg) +{ + struct tpm_buf buf; + int rc; + + rc = tpm_buf_init(&buf, TPM_TAG_RQU_COMMAND, TPM_ORD_PCR_EXTEND); + if (rc) + return rc; + + tpm_buf_append_u32(&buf, pcr_idx); + tpm_buf_append(&buf, hash, TPM_DIGEST_SIZE); + + rc = tpm_transmit_cmd(chip, NULL, buf.data, EXTEND_PCR_RESULT_SIZE, + EXTEND_PCR_RESULT_BODY_SIZE, 0, log_msg); + tpm_buf_destroy(&buf); + return rc; +} -- 2.14.4