All of lore.kernel.org
 help / color / mirror / Atom feed
From: Coiby Xu <coiby.xu@gmail.com>
To: kexec@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, Coiby Xu <coxu@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 2/2] arm64: kexec_file: use more system keyrings to verify kernel image signature
Date: Mon, 27 Sep 2021 08:50:04 +0800	[thread overview]
Message-ID: <20210927005004.36367-3-coiby.xu@gmail.com> (raw)
In-Reply-To: <20210927005004.36367-1-coiby.xu@gmail.com>

From: Coiby Xu <coxu@redhat.com>

This allows to verify arm64 kernel image signature using not only
.builtin_trusted_keys but also .secondary_trusted_keys and .platform keyring.

Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
---
 arch/arm64/kernel/kexec_image.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index 9ec34690e255..2357ee2f229a 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -14,7 +14,6 @@
 #include <linux/kexec.h>
 #include <linux/pe.h>
 #include <linux/string.h>
-#include <linux/verification.h>
 #include <asm/byteorder.h>
 #include <asm/cpufeature.h>
 #include <asm/image.h>
@@ -133,8 +132,7 @@ static void *image_load(struct kimage *image,
 #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
 static int image_verify_sig(const char *kernel, unsigned long kernel_len)
 {
-	return verify_pefile_signature(kernel, kernel_len, NULL,
-				       VERIFYING_KEXEC_PE_SIGNATURE);
+	return arch_kexec_kernel_verify_pe_sig(kernel, kernel_len);
 }
 #endif
 
-- 
2.33.0


WARNING: multiple messages have this Message-ID (diff)
From: Coiby Xu <coiby.xu@gmail.com>
To: kexec@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, Coiby Xu <coxu@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 2/2] arm64: kexec_file: use more system keyrings to verify kernel image signature
Date: Mon, 27 Sep 2021 08:50:04 +0800	[thread overview]
Message-ID: <20210927005004.36367-3-coiby.xu@gmail.com> (raw)
In-Reply-To: <20210927005004.36367-1-coiby.xu@gmail.com>

From: Coiby Xu <coxu@redhat.com>

This allows to verify arm64 kernel image signature using not only
.builtin_trusted_keys but also .secondary_trusted_keys and .platform keyring.

Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
---
 arch/arm64/kernel/kexec_image.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index 9ec34690e255..2357ee2f229a 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -14,7 +14,6 @@
 #include <linux/kexec.h>
 #include <linux/pe.h>
 #include <linux/string.h>
-#include <linux/verification.h>
 #include <asm/byteorder.h>
 #include <asm/cpufeature.h>
 #include <asm/image.h>
@@ -133,8 +132,7 @@ static void *image_load(struct kimage *image,
 #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
 static int image_verify_sig(const char *kernel, unsigned long kernel_len)
 {
-	return verify_pefile_signature(kernel, kernel_len, NULL,
-				       VERIFYING_KEXEC_PE_SIGNATURE);
+	return arch_kexec_kernel_verify_pe_sig(kernel, kernel_len);
 }
 #endif
 
-- 
2.33.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Coiby Xu <coiby.xu@gmail.com>
To: kexec@lists.infradead.org
Cc: linux-arm-kernel@lists.infradead.org, Coiby Xu <coxu@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/2] arm64: kexec_file: use more system keyrings to verify kernel image signature
Date: Mon, 27 Sep 2021 08:50:04 +0800	[thread overview]
Message-ID: <20210927005004.36367-3-coiby.xu@gmail.com> (raw)
In-Reply-To: <20210927005004.36367-1-coiby.xu@gmail.com>

From: Coiby Xu <coxu@redhat.com>

This allows to verify arm64 kernel image signature using not only
.builtin_trusted_keys but also .secondary_trusted_keys and .platform keyring.

Signed-off-by: Coiby Xu <coiby.xu@gmail.com>
---
 arch/arm64/kernel/kexec_image.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm64/kernel/kexec_image.c b/arch/arm64/kernel/kexec_image.c
index 9ec34690e255..2357ee2f229a 100644
--- a/arch/arm64/kernel/kexec_image.c
+++ b/arch/arm64/kernel/kexec_image.c
@@ -14,7 +14,6 @@
 #include <linux/kexec.h>
 #include <linux/pe.h>
 #include <linux/string.h>
-#include <linux/verification.h>
 #include <asm/byteorder.h>
 #include <asm/cpufeature.h>
 #include <asm/image.h>
@@ -133,8 +132,7 @@ static void *image_load(struct kimage *image,
 #ifdef CONFIG_KEXEC_IMAGE_VERIFY_SIG
 static int image_verify_sig(const char *kernel, unsigned long kernel_len)
 {
-	return verify_pefile_signature(kernel, kernel_len, NULL,
-				       VERIFYING_KEXEC_PE_SIGNATURE);
+	return arch_kexec_kernel_verify_pe_sig(kernel, kernel_len);
 }
 #endif
 
-- 
2.33.0


_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec

  parent reply	other threads:[~2021-09-27  0:51 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-27  0:50 [PATCH 0/2] use more system keyrings to verify kdump kernel image signature Coiby Xu
2021-09-27  0:50 ` Coiby Xu
2021-09-27  0:50 ` [PATCH 1/2] kexec, KEYS: make the code in bzImage64_verify_sig public Coiby Xu
2021-09-27  0:50   ` Coiby Xu
2021-09-27  0:50   ` Coiby Xu
2021-09-30 12:49   ` Dave Young
2021-09-30 12:49     ` Dave Young
2021-09-30 12:49     ` Dave Young
2021-09-30 12:52     ` Dave Young
2021-09-30 12:52       ` Dave Young
2021-09-30 12:52       ` Dave Young
2021-10-08  1:11     ` Coiby Xu
2021-10-08  1:11       ` Coiby Xu
2021-10-08  1:11       ` Coiby Xu
2021-09-27  0:50 ` Coiby Xu [this message]
2021-09-27  0:50   ` [PATCH 2/2] arm64: kexec_file: use more system keyrings to verify kernel image signature Coiby Xu
2021-09-27  0:50   ` Coiby Xu
2021-09-29 16:24   ` Will Deacon
2021-09-29 16:24     ` Will Deacon
2021-09-29 16:24     ` Will Deacon

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210927005004.36367-3-coiby.xu@gmail.com \
    --to=coiby.xu@gmail.com \
    --cc=catalin.marinas@arm.com \
    --cc=coxu@redhat.com \
    --cc=kexec@lists.infradead.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=will@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.