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Date: Wed, 6 Aug 2014 01:31:28 +1000 (EST)
From: James Morris <jmorris@...ei.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
cc: linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [GIT] Security subsystem updates for 3.17
In this release:
- PKCS#7 parser for the key management subsystem from David Howells
- Appoint Kees Cook as seccomp maintainer
- Bugfixes and general maintenance across the subsystem
Please pull.
---
The following changes since commit 8e099d1e8be3f598dcefd04d3cd5eb3673d4e098:
Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 (2014-08-04 20:46:54 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git next
Andy Shevchenko (1):
tpm: simplify code by using %*phN specifier
Dave Jones (2):
selinux: conditionally reschedule in mls_convert_context while loading selinux policy
selinux: conditionally reschedule in hashtab_insert while loading selinux policy
David Howells (39):
X.509: Add bits needed for PKCS#7
X.509: Export certificate parse and free functions
PKCS#7: Implement a parser [RFC 2315]
PKCS#7: Digest the data in a signed-data message
PKCS#7: Find the right key in the PKCS#7 key list and verify the signature
PKCS#7: Verify internal certificate chain
PKCS#7: Find intersection between PKCS#7 message and known, trusted keys
PKCS#7: Provide a key type for testing PKCS#7
KEYS: X.509: Fix a spelling mistake
Provide PE binary definitions
pefile: Parse a PE binary to find a key and a signature contained therein
pefile: Strip the wrapper off of the cert data block
pefile: Parse the presumed PKCS#7 content of the certificate blob
pefile: Parse the "Microsoft individual code signing" data blob
pefile: Digest the PE binary and compare to the PKCS#7 data
pefile: Validate PKCS#7 trust chain
KEYS: Allow special keys (eg. DNS results) to be invalidated by CAP_SYS_ADMIN
KEYS: Provide a generic instantiation function
KEYS: struct key_preparsed_payload should have two payload pointers
KEYS: Allow expiry time to be set when preparsing a key
KEYS: Call ->free_preparse() even after ->preparse() returns an error
KEYS: user: Use key preparsing
KEYS: Ceph: Use key preparsing
KEYS: Ceph: Use user_match()
KEYS: DNS: Use key preparsing
KEYS: RxRPC: Use key preparsing
KEYS: big_key: Use key preparsing
KEYS: keyring: Provide key preparsing
KEYS: request_key_auth: Provide key preparsing
Merge tag 'keys-preparse-1-20140722' into keys-next
Merge tag 'keys-pkcs7-20140708' into keys-next
Merge tag 'keys-pefile-20140709' into keys-next
Merge remote-tracking branch 'integrity/next-with-keys' into keys-next
Merge branch 'keys-fixes' into keys-next
PKCS#7: Missing inclusion of linux/err.h
X.509: x509_request_asymmetric_keys() doesn't need string length arguments
PKCS#7: Use x509_request_asymmetric_key()
PKCS#7: X.509 certificate issuer and subject are mandatory fields in the ASN.1
X.509: Need to export x509_request_asymmetric_key()
Dmitry Kasatkin (9):
ima: remove unnecessary i_mutex locking from ima_rdwr_violation_check()
ima: delay template descriptor lookup until use
ima: use ahash API for file hash calculation
ima: introduce multi-page collect buffers
ima: provide double buffering for hash calculation
KEYS: make partial key id matching as a dedicated function
KEYS: validate certificate trust only with selected key
KEYS: validate certificate trust only with builtin keys
digsig: make crypto builtin if digsig selected as builtin
Eric Paris (1):
CAPABILITIES: remove undefined caps from all processes
Gideon Israel Dsouza (1):
security: Used macros from compiler.h instead of __attribute__((...))
Himangi Saraogi (1):
SELinux: use ARRAY_SIZE
James Morris (12):
Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next
Merge commit 'v3.15' into next
Sync with the changes pushed by Serge in the last merge window.
Merge branch 'stable-3.16' of git://git.infradead.org/users/pcmoore/selinux into next
Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next
Merge tag 'seccomp-3.17' of git://git.kernel.org/.../kees/linux into next
Merge tag 'keys-next-20140722' of git://git.kernel.org/.../dhowells/linux-fs into next
Merge tag 'keys-next-20140725' of git://git.kernel.org/.../dhowells/linux-fs into next
Merge tag 'fw-restrict-3.17' of git://git.kernel.org/.../kees/linux into next
Merge branch 'stable-3.16' of git://git.infradead.org/users/pcmoore/selinux into next
Merge branch 'next' of git://git.infradead.org/users/pcmoore/selinux into next
Merge tag 'keys-next-20140805' of git://git.kernel.org/.../dhowells/linux-fs into next
Jarkko Sakkinen (1):
tpm: missing tpm_chip_put in tpm_get_random()
Jason Gunthorpe (2):
tpm: Add missing tpm_do_selftest to ST33 I2C driver
tpm: Provide a generic means to override the chip returned timeouts
Jean Delvare (1):
RSA: Don't select non-existent symbol
Kees Cook (14):
MAINTAINERS: create seccomp entry
seccomp: create internal mode-setting function
seccomp: extract check/assign mode helpers
seccomp: split mode setting routines
seccomp: add "seccomp" syscall
ARM: add seccomp syscall
MIPS: add seccomp syscall
sched: move no_new_privs into new atomic flags
seccomp: split filter prep from check and apply
seccomp: introduce writer locking
seccomp: allow mode setting across threads
seccomp: implement SECCOMP_FILTER_FLAG_TSYNC
security: introduce kernel_fw_from_file hook
firmware_class: perform new LSM checks
Masahiro Yamada (1):
selinux, kbuild: remove unnecessary $(hostprogs-y) from clean-files
Mimi Zohar (5):
KEYS: special dot prefixed keyring name bug fix
KEYS: verify a certificate is signed by a 'trusted' key
ima: define '.ima' as a builtin 'trusted' keyring
ima: add support for measuring and appraising firmware
KEYS: revert encrypted key change
Namhyung Kim (3):
selinux: introduce str_read() helper
selinux: simple cleanup for cond_read_node()
selinux: fix a possible memory leak in cond_read_node()
Paul Moore (14):
Merge tag 'v3.13' into next
selinux: fix the output of ./scripts/get_maintainer.pl for SELinux
selinux: put the mmap() DAC controls before the MAC controls
selinux: correctly label /proc inodes in use before the policy is loaded
Merge tag 'v3.14' into next
selinux: reject setexeccon() on MNT_NOSUID applications with -EACCES
Merge tag 'v3.15' into next
selinux: reduce the number of calls to synchronize_net() when flushing caches
selinux: fix the default socket labeling in sock_graft()
Revert "selinux: fix the default socket labeling in sock_graft()"
netlabel: fix a problem when setting bits below the previously lowest bit
netlabel: fix the horribly broken catmap functions
netlabel: fix the catmap walking functions
netlabel: shorter names for the NetLabel catmap funcs/structs
Richard Guy Briggs (1):
audit: fix dangling keywords in integrity ima message output
Stefan Berger (1):
tpm: Properly clean sysfs entries in error path
Stephen Smalley (1):
selinux: Report permissive mode in avc: denied messages.
Tetsuo Handa (1):
commoncap: don't alloc the credential unless needed in cap_task_prctl
Vivek Goyal (1):
pefile: Handle pesign using the wrong OID
Waiman Long (1):
selinux: no recursive read_lock of policy_rwlock in security_genfs_sid()
Wei Yongjun (1):
PKCS#7: fix sparse non static symbol warning
Documentation/ABI/testing/ima_policy | 4 +-
Documentation/kernel-parameters.txt | 22 ++
Documentation/security/keys.txt | 14 +-
MAINTAINERS | 10 +
arch/Kconfig | 1 +
arch/arm/include/uapi/asm/unistd.h | 1 +
arch/arm/kernel/calls.S | 1 +
arch/mips/include/uapi/asm/unistd.h | 15 +-
arch/mips/kernel/scall32-o32.S | 1 +
arch/mips/kernel/scall64-64.S | 1 +
arch/mips/kernel/scall64-n32.S | 1 +
arch/mips/kernel/scall64-o32.S | 1 +
arch/x86/syscalls/syscall_32.tbl | 1 +
arch/x86/syscalls/syscall_64.tbl | 1 +
crypto/asymmetric_keys/Kconfig | 34 ++-
crypto/asymmetric_keys/Makefile | 37 +++
crypto/asymmetric_keys/asymmetric_keys.h | 2 +
crypto/asymmetric_keys/asymmetric_type.c | 78 +++---
crypto/asymmetric_keys/mscode.asn1 | 28 ++
crypto/asymmetric_keys/mscode_parser.c | 126 ++++++++
crypto/asymmetric_keys/pkcs7.asn1 | 127 ++++++++
crypto/asymmetric_keys/pkcs7_key_type.c | 100 +++++++
crypto/asymmetric_keys/pkcs7_parser.c | 396 +++++++++++++++++++++++++
crypto/asymmetric_keys/pkcs7_parser.h | 61 ++++
crypto/asymmetric_keys/pkcs7_trust.c | 166 +++++++++++
crypto/asymmetric_keys/pkcs7_verify.c | 321 ++++++++++++++++++++
crypto/asymmetric_keys/verify_pefile.c | 457 +++++++++++++++++++++++++++++
crypto/asymmetric_keys/verify_pefile.h | 42 +++
crypto/asymmetric_keys/x509.asn1 | 2 +-
crypto/asymmetric_keys/x509_cert_parser.c | 20 ++
crypto/asymmetric_keys/x509_parser.h | 13 +-
crypto/asymmetric_keys/x509_public_key.c | 115 +++++++-
drivers/base/firmware_class.c | 30 ++-
drivers/char/tpm/tpm-interface.c | 73 +++--
drivers/char/tpm/tpm_eventlog.c | 4 +-
drivers/char/tpm/tpm_i2c_stm_st33.c | 1 +
drivers/char/tpm/tpm_tis.c | 31 ++
fs/exec.c | 6 +-
fs/nfs/idmap.c | 10 +-
fs/proc/array.c | 11 +-
include/crypto/pkcs7.h | 36 +++
include/crypto/public_key.h | 4 +
include/keys/big_key-type.h | 3 +-
include/keys/system_keyring.h | 10 +-
include/keys/user-type.h | 3 +-
include/linux/capability.h | 5 +-
include/linux/ima.h | 6 +
include/linux/key-type.h | 5 +-
include/linux/key.h | 2 +
include/linux/oid_registry.h | 8 +-
include/linux/pe.h | 448 ++++++++++++++++++++++++++++
include/linux/sched.h | 18 +-
include/linux/seccomp.h | 8 +-
include/linux/security.h | 17 +
include/linux/syscalls.h | 2 +
include/linux/tpm.h | 3 +
include/linux/verify_pefile.h | 18 ++
include/net/netlabel.h | 94 ++++---
include/uapi/asm-generic/unistd.h | 4 +-
include/uapi/linux/seccomp.h | 7 +
kernel/audit.c | 2 +-
kernel/capability.c | 4 +
kernel/fork.c | 49 +++-
kernel/seccomp.c | 412 ++++++++++++++++++++++----
kernel/sys.c | 4 +-
kernel/sys_ni.c | 3 +
kernel/system_keyring.c | 1 +
lib/Kconfig | 3 +-
net/ceph/crypto.c | 26 +-
net/dns_resolver/dns_key.c | 43 ++--
net/dns_resolver/dns_query.c | 1 +
net/ipv4/cipso_ipv4.c | 47 +--
net/netlabel/netlabel_kapi.c | 327 ++++++++++++++-------
net/rxrpc/ar-key.c | 165 ++++++-----
scripts/selinux/genheaders/Makefile | 1 -
scripts/selinux/mdp/Makefile | 2 +-
security/apparmor/domain.c | 4 +-
security/capability.c | 6 +
security/commoncap.c | 75 ++---
security/integrity/digsig.c | 28 ++
security/integrity/ima/Kconfig | 10 +
security/integrity/ima/ima.h | 15 +-
security/integrity/ima/ima_appraise.c | 10 +-
security/integrity/ima/ima_crypto.c | 312 +++++++++++++++++++-
security/integrity/ima/ima_main.c | 28 ++-
security/integrity/ima/ima_policy.c | 13 +-
security/integrity/integrity.h | 14 +-
security/keys/big_key.c | 41 ++-
security/keys/key.c | 49 +++-
security/keys/keyctl.c | 21 ++-
security/keys/keyring.c | 34 ++-
security/keys/request_key_auth.c | 13 +
security/keys/user_defined.c | 41 ++--
security/security.c | 11 +
security/selinux/hooks.c | 14 +
security/selinux/include/netif.h | 2 +
security/selinux/include/netnode.h | 2 +
security/selinux/include/netport.h | 2 +
security/selinux/include/security.h | 3 +-
security/selinux/netif.c | 15 +-
security/selinux/netnode.c | 15 +-
security/selinux/netport.c | 15 +-
security/selinux/ss/conditional.c | 11 +-
security/selinux/ss/ebitmap.c | 135 ++++-----
security/selinux/ss/ebitmap.h | 8 +-
security/selinux/ss/policydb.c | 141 +++-------
security/selinux/ss/services.c | 41 ++-
security/smack/smack_access.c | 11 +-
security/smack/smack_lsm.c | 6 +-
security/smack/smackfs.c | 14 +-
110 files changed, 4481 insertions(+), 835 deletions(-)
create mode 100644 crypto/asymmetric_keys/mscode.asn1
create mode 100644 crypto/asymmetric_keys/mscode_parser.c
create mode 100644 crypto/asymmetric_keys/pkcs7.asn1
create mode 100644 crypto/asymmetric_keys/pkcs7_key_type.c
create mode 100644 crypto/asymmetric_keys/pkcs7_parser.c
create mode 100644 crypto/asymmetric_keys/pkcs7_parser.h
create mode 100644 crypto/asymmetric_keys/pkcs7_trust.c
create mode 100644 crypto/asymmetric_keys/pkcs7_verify.c
create mode 100644 crypto/asymmetric_keys/verify_pefile.c
create mode 100644 crypto/asymmetric_keys/verify_pefile.h
create mode 100644 include/crypto/pkcs7.h
create mode 100644 include/linux/pe.h
create mode 100644 include/linux/verify_pefile.h
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