Update secure-boot patchset
This commit is contained in:
Josh Boyer
parent
7ef2fa6dc8
commit
95c66487c9
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@ -62,7 +62,7 @@ Summary: The Linux kernel
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# For non-released -rc kernels, this will be appended after the rcX and
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# gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
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#
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%global baserelease 2
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%global baserelease 3
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%global fedora_build %{baserelease}
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# base_sublevel is the kernel version we're starting with and patching
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@ -669,7 +669,7 @@ Patch800: crash-driver.patch
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# crypto/
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# secure boot
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Patch1000: secure-boot-20130104.patch
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Patch1000: secure-boot-20130111.patch
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Patch1001: efivarfs-nlink-fix.patch
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# virt + ksm patches
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@ -1372,7 +1372,7 @@ ApplyPatch crash-driver.patch
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# crypto/
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# secure boot
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ApplyPatch secure-boot-20130104.patch
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ApplyPatch secure-boot-20130111.patch
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ApplyPatch efivarfs-nlink-fix.patch
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# Assorted Virt Fixes
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@ -2301,6 +2301,9 @@ fi
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# ||----w |
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# || ||
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%changelog
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* Fri Jan 11 2013 Josh Boyer <jwboyer@redhat.com>
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- Update secure-boot patchset
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* Thu Jan 10 2013 Justin M. Forbes <jforbes@redhat.com> - 3.8.0-0.rc3.git0.2
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- Reenable debugging options.
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@ -1,4 +1,4 @@
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From 627d53fc0ed9c59fe79788e9101db814d096fdfd Mon Sep 17 00:00:00 2001
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From 6f37ec98c44d2985746d3eeaea874ce6a684c0ac Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:40:56 -0400
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Subject: [PATCH 01/18] Secure boot: Add new capability
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@ -35,7 +35,7 @@ index ba478fa..7109e65 100644
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1.8.0.1
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From 959fc919f8b9a94c1db9b9ba73901a23b1a81db5 Mon Sep 17 00:00:00 2001
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From 5a5dd529716bd36ea8f43e2a20dd8f80659f762a Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:05 -0400
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Subject: [PATCH 02/18] SELinux: define mapping for new Secure Boot capability
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@ -68,7 +68,7 @@ index df2de54..70e2834 100644
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1.8.0.1
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From fc74142ccd8b8fd53fc92032c3cbfaa78e398133 Mon Sep 17 00:00:00 2001
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From 891f2a956ba70b3d0b1acad3e235a3327f344d13 Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:02 -0400
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Subject: [PATCH 03/18] Secure boot: Add a dummy kernel parameter that will
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@ -134,7 +134,7 @@ index e0573a4..c3f4e3e 100644
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1.8.0.1
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From 5118ce1d16d6b3b00ad9f54ec1a5847fefe0e059 Mon Sep 17 00:00:00 2001
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From a98fc32f21318a7141552b6ef241407265fbecdd Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:03 -0400
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Subject: [PATCH 04/18] efi: Enable secure boot lockdown automatically when
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@ -245,10 +245,10 @@ index 23ddd55..94203e5 100644
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* Parse the ACPI tables for possible boot-time SMP configuration.
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*/
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diff --git a/include/linux/cred.h b/include/linux/cred.h
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index abb2cd5..4f9dea1 100644
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index 04421e8..9e69542 100644
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--- a/include/linux/cred.h
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+++ b/include/linux/cred.h
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@@ -157,6 +157,8 @@ extern int set_security_override_from_ctx(struct cred *, const char *);
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@@ -156,6 +156,8 @@ extern int set_security_override_from_ctx(struct cred *, const char *);
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extern int set_create_files_as(struct cred *, struct inode *);
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extern void __init cred_init(void);
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@ -261,7 +261,7 @@ index abb2cd5..4f9dea1 100644
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1.8.0.1
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From adfec2043a2fb091f9f7da6dffdf1cf5aa1bdc3f Mon Sep 17 00:00:00 2001
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From 4a5cc45467da5652b19ac27e409761c79efd56f1 Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Fri, 26 Oct 2012 12:29:49 -0400
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Subject: [PATCH 05/18] EFI: Add in-kernel variable to determine if Secure Boot
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@ -333,7 +333,7 @@ index 8b84916..7a1a53c 100644
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1.8.0.1
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From 32c1c8077fe00d38db0e01b2200d17ab6c9b7263 Mon Sep 17 00:00:00 2001
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From 34c2022a3b9cc4e064fe85d0ebc83b38bd6315d3 Mon Sep 17 00:00:00 2001
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From: Dave Howells <dhowells@redhat.com>
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Date: Tue, 23 Oct 2012 09:30:54 -0400
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Subject: [PATCH 06/18] Add EFI signature data types
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@ -388,7 +388,7 @@ index 7a1a53c..887b9f3 100644
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1.8.0.1
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From a270b377f37b16022625fe499f47b51ec29edce4 Mon Sep 17 00:00:00 2001
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From 13ed8f224caf51355124ceb154dd2cd1559b85d9 Mon Sep 17 00:00:00 2001
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From: Dave Howells <dhowells@redhat.com>
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Date: Tue, 23 Oct 2012 09:36:28 -0400
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Subject: [PATCH 07/18] Add an EFI signature blob parser and key loader.
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@ -398,23 +398,28 @@ keys.
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Signed-off-by: David Howells <dhowells@redhat.com>
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---
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crypto/asymmetric_keys/Kconfig | 7 +++
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v2: Fixes from Lee, Chun-Yi <jlee@suse.com> to add dependency on CONFIG_EFI
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v3: Also print keyring name when adding a key, from Lee, Chun-Yi <jlee@suse.com>
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crypto/asymmetric_keys/Kconfig | 8 +++
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crypto/asymmetric_keys/Makefile | 1 +
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crypto/asymmetric_keys/efi_parser.c | 107 ++++++++++++++++++++++++++++++++++++
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crypto/asymmetric_keys/efi_parser.c | 108 ++++++++++++++++++++++++++++++++++++
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include/linux/efi.h | 4 ++
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4 files changed, 119 insertions(+)
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4 files changed, 121 insertions(+)
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create mode 100644 crypto/asymmetric_keys/efi_parser.c
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diff --git a/crypto/asymmetric_keys/Kconfig b/crypto/asymmetric_keys/Kconfig
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index 6d2c2ea..eb53fc3 100644
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index 6d2c2ea..ace9c30 100644
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--- a/crypto/asymmetric_keys/Kconfig
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+++ b/crypto/asymmetric_keys/Kconfig
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@@ -35,4 +35,11 @@ config X509_CERTIFICATE_PARSER
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@@ -35,4 +35,12 @@ config X509_CERTIFICATE_PARSER
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data and provides the ability to instantiate a crypto key from a
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public key packet found inside the certificate.
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+config EFI_SIGNATURE_LIST_PARSER
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+ bool "EFI signature list parser"
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+ depends on EFI
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+ select X509_CERTIFICATE_PARSER
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+ help
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+ This option provides support for parsing EFI signature lists for
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@ -435,10 +440,10 @@ index 0727204..cd8388e 100644
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# X.509 Certificate handling
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diff --git a/crypto/asymmetric_keys/efi_parser.c b/crypto/asymmetric_keys/efi_parser.c
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new file mode 100644
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index 0000000..a0b8a3a
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index 0000000..636feb1
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--- /dev/null
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+++ b/crypto/asymmetric_keys/efi_parser.c
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@@ -0,0 +1,107 @@
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@@ -0,0 +1,108 @@
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+/* EFI signature/key/certificate list parser
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+ *
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+ * Copyright (C) 2012 Red Hat, Inc. All Rights Reserved.
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@ -535,8 +540,9 @@ index 0000000..a0b8a3a
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+ pr_err("Problem loading in-kernel X.509 certificate (%ld)\n",
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+ PTR_ERR(key));
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+ else
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+ pr_notice("Loaded cert '%s'\n",
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+ key_ref_to_ptr(key)->description);
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+ pr_notice("Loaded cert '%s' linked to '%s'\n",
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+ key_ref_to_ptr(key)->description,
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+ keyring->description);
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+
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+ data += esize;
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+ size -= esize;
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@ -565,7 +571,7 @@ index 887b9f3..6b78779 100644
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1.8.0.1
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From cd19cf4fd5f2f8f1d423a48af845cad163170bc2 Mon Sep 17 00:00:00 2001
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From 8d89c8b4cc5869044f4ed78358b7d8a93f11cfac Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Fri, 26 Oct 2012 12:36:24 -0400
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Subject: [PATCH 08/18] MODSIGN: Add module certificate blacklist keyring
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@ -577,11 +583,16 @@ useful in cases where third party certificates are used for module signing.
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Signed-off-by: Josh Boyer <jwboyer@redhat.com>
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---
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v2: Fix compile warning when CONFIG_MODULE_SIG_BLACKLIST is not set.
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Reported by Jan Beulich <jbeulich@suse.com> and fixed
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by Lee, Chun-Yi <jlee@suse.com>
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init/Kconfig | 8 ++++++++
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kernel/modsign_pubkey.c | 14 ++++++++++++++
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kernel/module-internal.h | 3 +++
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kernel/module_signing.c | 14 +++++++++++++-
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4 files changed, 38 insertions(+), 1 deletion(-)
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kernel/module_signing.c | 12 ++++++++++++
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4 files changed, 37 insertions(+)
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diff --git a/init/Kconfig b/init/Kconfig
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index 7d30240..4a0705e 100644
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@ -648,29 +659,20 @@ index 24f9247..51a8380 100644
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extern int mod_verify_sig(const void *mod, unsigned long *_modlen);
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diff --git a/kernel/module_signing.c b/kernel/module_signing.c
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index f2970bd..4654e94 100644
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index f2970bd..5423195 100644
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--- a/kernel/module_signing.c
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+++ b/kernel/module_signing.c
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@@ -132,7 +132,7 @@ static int mod_extract_mpi_array(struct public_key_signature *pks,
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static struct key *request_asymmetric_key(const char *signer, size_t signer_len,
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const u8 *key_id, size_t key_id_len)
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{
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- key_ref_t key;
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+ key_ref_t key, blacklist;
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size_t i;
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char *id, *q;
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@@ -157,6 +157,18 @@ static struct key *request_asymmetric_key(const char *signer, size_t signer_len,
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pr_debug("Look up: \"%s\"\n", id);
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+#ifdef CONFIG_MODULE_SIG_BLACKLIST
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+ blacklist = keyring_search(make_key_ref(modsign_blacklist, 1),
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+ key = keyring_search(make_key_ref(modsign_blacklist, 1),
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+ &key_type_asymmetric, id);
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+ if (!IS_ERR(blacklist)) {
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+ if (!IS_ERR(key)) {
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+ /* module is signed with a cert in the blacklist. reject */
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+ pr_err("Module key '%s' is in blacklist\n", id);
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+ key_ref_put(blacklist);
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+ key_ref_put(key);
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+ kfree(id);
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+ return ERR_PTR(-EKEYREJECTED);
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+ }
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@ -683,7 +685,7 @@ index f2970bd..4654e94 100644
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1.8.0.1
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From a407acb4318d02658ba2447e653561ab9b1c3a99 Mon Sep 17 00:00:00 2001
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From e4663a7c5ef224c9fb0fa74ba42f3f9c52f8ca30 Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Fri, 26 Oct 2012 12:42:16 -0400
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Subject: [PATCH 09/18] MODSIGN: Import certificates from UEFI Secure Boot
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@ -703,6 +705,9 @@ signed with those from loading.
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Signed-off-by: Josh Boyer <jwboyer@redhat.com>
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---
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v2: Incorporate suggestions from Lee, Chun-Yi <jlee@suse.com>
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include/linux/efi.h | 6 ++++
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init/Kconfig | 9 ++++++
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kernel/Makefile | 3 ++
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@ -868,7 +873,7 @@ index 0000000..76a5a34
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1.8.0.1
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From 289a4c7fae985fbb476f4b0d3b008fab5a6f71a9 Mon Sep 17 00:00:00 2001
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From 798940ec4bc3826ef74e985cd021fc7e3db6eae7 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:40:57 -0400
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Subject: [PATCH 10/18] PCI: Lock down BAR access in secure boot environments
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@ -969,7 +974,7 @@ index e1c1ec5..97e785f 100644
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1.8.0.1
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From 2ba88cf9227f38b0681a59a93ba809a624d5ca57 Mon Sep 17 00:00:00 2001
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From b4deb668b754ffa53bc9bebf72bd4679e5f2eb62 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:40:58 -0400
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Subject: [PATCH 11/18] x86: Lock down IO port access in secure boot
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@ -1026,7 +1031,7 @@ index c6fa3bc..fc28099 100644
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1.8.0.1
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From 49b64dbdd09cdea74b42e488766f4bb6dad098d1 Mon Sep 17 00:00:00 2001
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From c38e94fdbc44b0e3e8dc2a42db18c04ee25d3627 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:40:59 -0400
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Subject: [PATCH 12/18] ACPI: Limit access to custom_method
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@ -1058,7 +1063,7 @@ index 5d42c24..247d58b 100644
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1.8.0.1
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From 7317c00a377490a270267b7311dead7c2fb4fc4c Mon Sep 17 00:00:00 2001
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From b935abbd7888103d6261fa49a797c3f621222593 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:00 -0400
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Subject: [PATCH 13/18] asus-wmi: Restrict debugfs interface
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@ -1111,7 +1116,7 @@ index f80ae4d..059195f 100644
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1.8.0.1
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From dc5b32fcb170a0ef921bc83979a6fc5b23ccddb9 Mon Sep 17 00:00:00 2001
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From 0e2d67fe7c9f067ebb527ce6a665e89d7a5a398b Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:01 -0400
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Subject: [PATCH 14/18] Restrict /dev/mem and /dev/kmem in secure boot setups
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@ -1152,7 +1157,7 @@ index fc28099..b5df7a8 100644
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1.8.0.1
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From 780002e8d091621db933d4daf29ee471a44a5a4a Mon Sep 17 00:00:00 2001
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From 45f09b7aedcc79d9d315a1c3e926ad36b15edf1a Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Thu, 20 Sep 2012 10:41:04 -0400
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Subject: [PATCH 15/18] acpi: Ignore acpi_rsdp kernel parameter in a secure
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@ -1184,7 +1189,7 @@ index 3ff2678..794d78b 100644
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1.8.0.1
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From 56c6202ad8bc40114bf2bf9b8067e5d6b3be33e9 Mon Sep 17 00:00:00 2001
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From 2def5cc3c511d824af306468ff0fd15fa641c412 Mon Sep 17 00:00:00 2001
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From: Matthew Garrett <mjg@redhat.com>
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Date: Tue, 4 Sep 2012 11:55:13 -0400
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Subject: [PATCH 16/18] kexec: Disable in a secure boot environment
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@ -1216,10 +1221,10 @@ index 5e4bd78..dd464e0 100644
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1.8.0.1
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From d0cf848b67ae89fed7e5ddb417cf57c83b2e187c Mon Sep 17 00:00:00 2001
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From 6af5862bf800c29d9b2c46bee91c463e1c0d77ab Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Fri, 5 Oct 2012 10:12:48 -0400
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Subject: [PATCH 17/18] modsign: Always enforce module signing in a Secure Boot
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Subject: [PATCH 17/18] MODSIGN: Always enforce module signing in a Secure Boot
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environment
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If a machine is booted into a Secure Boot environment, we need to
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@ -1259,7 +1264,7 @@ index c3f4e3e..c5554e0 100644
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/* Dummy Secure Boot enable option to fake out UEFI SB=1 */
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diff --git a/kernel/module.c b/kernel/module.c
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index a50172e..11a08cf 100644
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index 250092c..265172a 100644
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--- a/kernel/module.c
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+++ b/kernel/module.c
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@@ -109,9 +109,9 @@ struct list_head *kdb_modules = &modules; /* kdb needs the list of modules */
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@ -1278,7 +1283,7 @@ index a50172e..11a08cf 100644
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1.8.0.1
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From eaa24912bea0dc76a5522da7a2bc2ae9c6b2359f Mon Sep 17 00:00:00 2001
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From b86387293f2175262792d3bbae333bc8253e2621 Mon Sep 17 00:00:00 2001
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From: Josh Boyer <jwboyer@redhat.com>
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Date: Fri, 26 Oct 2012 14:02:09 -0400
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Subject: [PATCH 18/18] hibernate: Disable in a Secure Boot environment
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