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-rw-r--r--include/keys/rxrpc-type.h2
-rw-r--r--include/linux/capability.h5
-rw-r--r--include/linux/platform_data/st33zp24.h2
-rw-r--r--include/linux/seccomp.h14
-rw-r--r--include/linux/tpm.h5
-rw-r--r--include/net/calipso.h91
-rw-r--r--include/net/inet_sock.h7
-rw-r--r--include/net/ipv6.h10
-rw-r--r--include/net/netlabel.h101
-rw-r--r--include/uapi/linux/Kbuild1
-rw-r--r--include/uapi/linux/audit.h2
-rw-r--r--include/uapi/linux/in6.h1
-rw-r--r--include/uapi/linux/vtpm_proxy.h36
13 files changed, 260 insertions, 17 deletions
diff --git a/include/keys/rxrpc-type.h b/include/keys/rxrpc-type.h
index fc4875433817..5de0673f333b 100644
--- a/include/keys/rxrpc-type.h
+++ b/include/keys/rxrpc-type.h
@@ -51,7 +51,7 @@ struct krb5_principal {
struct krb5_tagged_data {
/* for tag value, see /usr/include/krb5/krb5.h
* - KRB5_AUTHDATA_* for auth data
- * -
+ * -
*/
s32 tag;
u32 data_len;
diff --git a/include/linux/capability.h b/include/linux/capability.h
index 00690ff92edf..5f3c63dde2d5 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -206,6 +206,7 @@ extern bool has_ns_capability_noaudit(struct task_struct *t,
struct user_namespace *ns, int cap);
extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
+extern bool ns_capable_noaudit(struct user_namespace *ns, int cap);
#else
static inline bool has_capability(struct task_struct *t, int cap)
{
@@ -233,6 +234,10 @@ static inline bool ns_capable(struct user_namespace *ns, int cap)
{
return true;
}
+static inline bool ns_capable_noaudit(struct user_namespace *ns, int cap)
+{
+ return true;
+}
#endif /* CONFIG_MULTIUSER */
extern bool capable_wrt_inode_uidgid(const struct inode *inode, int cap);
extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
diff --git a/include/linux/platform_data/st33zp24.h b/include/linux/platform_data/st33zp24.h
index 817dfdb37885..6f0fb6ebd7db 100644
--- a/include/linux/platform_data/st33zp24.h
+++ b/include/linux/platform_data/st33zp24.h
@@ -1,6 +1,6 @@
/*
* STMicroelectronics TPM Linux driver for TPM 1.2 ST33ZP24
- * Copyright (C) 2009 - 2015 STMicroelectronics
+ * Copyright (C) 2009 - 2016 STMicroelectronics
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 2296e6b2f690..ecc296c137cd 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -28,19 +28,13 @@ struct seccomp {
};
#ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER
-extern int __secure_computing(void);
-static inline int secure_computing(void)
+extern int __secure_computing(const struct seccomp_data *sd);
+static inline int secure_computing(const struct seccomp_data *sd)
{
if (unlikely(test_thread_flag(TIF_SECCOMP)))
- return __secure_computing();
+ return __secure_computing(sd);
return 0;
}
-
-#define SECCOMP_PHASE1_OK 0
-#define SECCOMP_PHASE1_SKIP 1
-
-extern u32 seccomp_phase1(struct seccomp_data *sd);
-int seccomp_phase2(u32 phase1_result);
#else
extern void secure_computing_strict(int this_syscall);
#endif
@@ -61,7 +55,7 @@ struct seccomp { };
struct seccomp_filter { };
#ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER
-static inline int secure_computing(void) { return 0; }
+static inline int secure_computing(struct seccomp_data *sd) { return 0; }
#else
static inline void secure_computing_strict(int this_syscall) { return; }
#endif
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index 706e63eea080..da158f06e0b2 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -33,7 +33,12 @@ struct tpm_chip;
struct trusted_key_payload;
struct trusted_key_options;
+enum TPM_OPS_FLAGS {
+ TPM_OPS_AUTO_STARTUP = BIT(0),
+};
+
struct tpm_class_ops {
+ unsigned int flags;
const u8 req_complete_mask;
const u8 req_complete_val;
bool (*req_canceled)(struct tpm_chip *chip, u8 status);
diff --git a/include/net/calipso.h b/include/net/calipso.h
new file mode 100644
index 000000000000..b1b30cd36601
--- /dev/null
+++ b/include/net/calipso.h
@@ -0,0 +1,91 @@
+/*
+ * CALIPSO - Common Architecture Label IPv6 Security Option
+ *
+ * This is an implementation of the CALIPSO protocol as specified in
+ * RFC 5570.
+ *
+ * Authors: Paul Moore <paul@paul-moore.com>
+ * Huw Davies <huw@codeweavers.com>
+ *
+ */
+
+/*
+ * (c) Copyright Hewlett-Packard Development Company, L.P., 2006
+ * (c) Copyright Huw Davies <huw@codeweavers.com>, 2015
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
+ * the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef _CALIPSO_H
+#define _CALIPSO_H
+
+#include <linux/types.h>
+#include <linux/rcupdate.h>
+#include <linux/list.h>
+#include <linux/net.h>
+#include <linux/skbuff.h>
+#include <net/netlabel.h>
+#include <net/request_sock.h>
+#include <linux/atomic.h>
+#include <asm/unaligned.h>
+
+/* known doi values */
+#define CALIPSO_DOI_UNKNOWN 0x00000000
+
+/* doi mapping types */
+#define CALIPSO_MAP_UNKNOWN 0
+#define CALIPSO_MAP_PASS 2
+
+/*
+ * CALIPSO DOI definitions
+ */
+
+/* DOI definition struct */
+struct calipso_doi {
+ u32 doi;
+ u32 type;
+
+ atomic_t refcount;
+ struct list_head list;
+ struct rcu_head rcu;
+};
+
+/*
+ * Sysctl Variables
+ */
+extern int calipso_cache_enabled;
+extern int calipso_cache_bucketsize;
+
+#ifdef CONFIG_NETLABEL
+int __init calipso_init(void);
+void calipso_exit(void);
+bool calipso_validate(const struct sk_buff *skb, const unsigned char *option);
+#else
+static inline int __init calipso_init(void)
+{
+ return 0;
+}
+
+static inline void calipso_exit(void)
+{
+}
+static inline bool calipso_validate(const struct sk_buff *skb,
+ const unsigned char *option)
+{
+ return true;
+}
+#endif /* CONFIG_NETLABEL */
+
+#endif /* _CALIPSO_H */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 012b1f91f3ec..236a81034fef 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -97,7 +97,12 @@ struct inet_request_sock {
u32 ir_mark;
union {
struct ip_options_rcu *opt;
- struct sk_buff *pktopts;
+#if IS_ENABLED(CONFIG_IPV6)
+ struct {
+ struct ipv6_txoptions *ipv6_opt;
+ struct sk_buff *pktopts;
+ };
+#endif
};
};
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 11a045281948..8fed1cd78658 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -313,11 +313,19 @@ struct ipv6_txoptions *ipv6_renew_options(struct sock *sk,
int newtype,
struct ipv6_opt_hdr __user *newopt,
int newoptlen);
+struct ipv6_txoptions *
+ipv6_renew_options_kern(struct sock *sk,
+ struct ipv6_txoptions *opt,
+ int newtype,
+ struct ipv6_opt_hdr *newopt,
+ int newoptlen);
struct ipv6_txoptions *ipv6_fixup_options(struct ipv6_txoptions *opt_space,
struct ipv6_txoptions *opt);
bool ipv6_opt_accepted(const struct sock *sk, const struct sk_buff *skb,
const struct inet6_skb_parm *opt);
+struct ipv6_txoptions *ipv6_update_options(struct sock *sk,
+ struct ipv6_txoptions *opt);
static inline bool ipv6_accept_ra(struct inet6_dev *idev)
{
@@ -943,7 +951,7 @@ enum {
int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, int target,
unsigned short *fragoff, int *fragflg);
-int ipv6_find_tlv(struct sk_buff *skb, int offset, int type);
+int ipv6_find_tlv(const struct sk_buff *skb, int offset, int type);
struct in6_addr *fl6_update_dst(struct flowi6 *fl6,
const struct ipv6_txoptions *opt,
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index 7b5a300de7f5..efe98068880f 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -40,6 +40,7 @@
#include <linux/atomic.h>
struct cipso_v4_doi;
+struct calipso_doi;
/*
* NetLabel - A management interface for maintaining network packet label
@@ -94,6 +95,8 @@ struct cipso_v4_doi;
#define NETLBL_NLTYPE_UNLABELED_NAME "NLBL_UNLBL"
#define NETLBL_NLTYPE_ADDRSELECT 6
#define NETLBL_NLTYPE_ADDRSELECT_NAME "NLBL_ADRSEL"
+#define NETLBL_NLTYPE_CALIPSO 7
+#define NETLBL_NLTYPE_CALIPSO_NAME "NLBL_CALIPSO"
/*
* NetLabel - Kernel API for accessing the network packet label mappings.
@@ -216,6 +219,63 @@ struct netlbl_lsm_secattr {
} attr;
};
+/**
+ * struct netlbl_calipso_ops - NetLabel CALIPSO operations
+ * @doi_add: add a CALIPSO DOI
+ * @doi_free: free a CALIPSO DOI
+ * @doi_getdef: returns a reference to a DOI
+ * @doi_putdef: releases a reference of a DOI
+ * @doi_walk: enumerate the DOI list
+ * @sock_getattr: retrieve the socket's attr
+ * @sock_setattr: set the socket's attr
+ * @sock_delattr: remove the socket's attr
+ * @req_setattr: set the req socket's attr
+ * @req_delattr: remove the req socket's attr
+ * @opt_getattr: retrieve attr from memory block
+ * @skbuff_optptr: find option in packet
+ * @skbuff_setattr: set the skbuff's attr
+ * @skbuff_delattr: remove the skbuff's attr
+ * @cache_invalidate: invalidate cache
+ * @cache_add: add cache entry
+ *
+ * Description:
+ * This structure is filled out by the CALIPSO engine and passed
+ * to the NetLabel core via a call to netlbl_calipso_ops_register().
+ * It enables the CALIPSO engine (and hence IPv6) to be compiled
+ * as a module.
+ */
+struct netlbl_calipso_ops {
+ int (*doi_add)(struct calipso_doi *doi_def,
+ struct netlbl_audit *audit_info);
+ void (*doi_free)(struct calipso_doi *doi_def);
+ int (*doi_remove)(u32 doi, struct netlbl_audit *audit_info);
+ struct calipso_doi *(*doi_getdef)(u32 doi);
+ void (*doi_putdef)(struct calipso_doi *doi_def);
+ int (*doi_walk)(u32 *skip_cnt,
+ int (*callback)(struct calipso_doi *doi_def, void *arg),
+ void *cb_arg);
+ int (*sock_getattr)(struct sock *sk,
+ struct netlbl_lsm_secattr *secattr);
+ int (*sock_setattr)(struct sock *sk,
+ const struct calipso_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr);
+ void (*sock_delattr)(struct sock *sk);
+ int (*req_setattr)(struct request_sock *req,
+ const struct calipso_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr);
+ void (*req_delattr)(struct request_sock *req);
+ int (*opt_getattr)(const unsigned char *calipso,
+ struct netlbl_lsm_secattr *secattr);
+ unsigned char *(*skbuff_optptr)(const struct sk_buff *skb);
+ int (*skbuff_setattr)(struct sk_buff *skb,
+ const struct calipso_doi *doi_def,
+ const struct netlbl_lsm_secattr *secattr);
+ int (*skbuff_delattr)(struct sk_buff *skb);
+ void (*cache_invalidate)(void);
+ int (*cache_add)(const unsigned char *calipso_ptr,
+ const struct netlbl_lsm_secattr *secattr);
+};
+
/*
* LSM security attribute operations (inline)
*/
@@ -385,6 +445,14 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
const struct in_addr *addr,
const struct in_addr *mask,
struct netlbl_audit *audit_info);
+int netlbl_cfg_calipso_add(struct calipso_doi *doi_def,
+ struct netlbl_audit *audit_info);
+void netlbl_cfg_calipso_del(u32 doi, struct netlbl_audit *audit_info);
+int netlbl_cfg_calipso_map_add(u32 doi,
+ const char *domain,
+ const struct in6_addr *addr,
+ const struct in6_addr *mask,
+ struct netlbl_audit *audit_info);
/*
* LSM security attribute operations
*/
@@ -405,6 +473,12 @@ int netlbl_catmap_setlong(struct netlbl_lsm_catmap **catmap,
unsigned long bitmap,
gfp_t flags);
+/* Bitmap functions
+ */
+int netlbl_bitmap_walk(const unsigned char *bitmap, u32 bitmap_len,
+ u32 offset, u8 state);
+void netlbl_bitmap_setbit(unsigned char *bitmap, u32 bit, u8 state);
+
/*
* LSM protocol operations (NetLabel LSM/kernel API)
*/
@@ -427,13 +501,13 @@ int netlbl_skbuff_setattr(struct sk_buff *skb,
int netlbl_skbuff_getattr(const struct sk_buff *skb,
u16 family,
struct netlbl_lsm_secattr *secattr);
-void netlbl_skbuff_err(struct sk_buff *skb, int error, int gateway);
+void netlbl_skbuff_err(struct sk_buff *skb, u16 family, int error, int gateway);
/*
* LSM label mapping cache operations
*/
void netlbl_cache_invalidate(void);
-int netlbl_cache_add(const struct sk_buff *skb,
+int netlbl_cache_add(const struct sk_buff *skb, u16 family,
const struct netlbl_lsm_secattr *secattr);
/*
@@ -495,6 +569,24 @@ static inline int netlbl_cfg_cipsov4_map_add(u32 doi,
{
return -ENOSYS;
}
+static inline int netlbl_cfg_calipso_add(struct calipso_doi *doi_def,
+ struct netlbl_audit *audit_info)
+{
+ return -ENOSYS;
+}
+static inline void netlbl_cfg_calipso_del(u32 doi,
+ struct netlbl_audit *audit_info)
+{
+ return;
+}
+static inline int netlbl_cfg_calipso_map_add(u32 doi,
+ const char *domain,
+ const struct in6_addr *addr,
+ const struct in6_addr *mask,
+ struct netlbl_audit *audit_info)
+{
+ return -ENOSYS;
+}
static inline int netlbl_catmap_walk(struct netlbl_lsm_catmap *catmap,
u32 offset)
{
@@ -586,7 +678,7 @@ static inline void netlbl_cache_invalidate(void)
{
return;
}
-static inline int netlbl_cache_add(const struct sk_buff *skb,
+static inline int netlbl_cache_add(const struct sk_buff *skb, u16 family,
const struct netlbl_lsm_secattr *secattr)
{
return 0;
@@ -598,4 +690,7 @@ static inline struct audit_buffer *netlbl_audit_start(int type,
}
#endif /* CONFIG_NETLABEL */
+const struct netlbl_calipso_ops *
+netlbl_calipso_ops_register(const struct netlbl_calipso_ops *ops);
+
#endif /* _NETLABEL_H */
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index ec10cfef166a..6d4e92ccdc91 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -455,6 +455,7 @@ header-y += virtio_scsi.h
header-y += virtio_types.h
header-y += vm_sockets.h
header-y += vt.h
+header-y += vtpm_proxy.h
header-y += wait.h
header-y += wanrouter.h
header-y += watchdog.h
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index d820aa979620..82e8aa59446b 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -130,6 +130,8 @@
#define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
#define AUDIT_MAC_UNLBL_STCADD 1416 /* NetLabel: add a static label */
#define AUDIT_MAC_UNLBL_STCDEL 1417 /* NetLabel: del a static label */
+#define AUDIT_MAC_CALIPSO_ADD 1418 /* NetLabel: add CALIPSO DOI entry */
+#define AUDIT_MAC_CALIPSO_DEL 1419 /* NetLabel: del CALIPSO DOI entry */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h
index 318a4828bf98..b39ea4f2e701 100644
--- a/include/uapi/linux/in6.h
+++ b/include/uapi/linux/in6.h
@@ -143,6 +143,7 @@ struct in6_flowlabel_req {
#define IPV6_TLV_PAD1 0
#define IPV6_TLV_PADN 1
#define IPV6_TLV_ROUTERALERT 5
+#define IPV6_TLV_CALIPSO 7 /* RFC 5570 */
#define IPV6_TLV_JUMBO 194
#define IPV6_TLV_HAO 201 /* home address option */
diff --git a/include/uapi/linux/vtpm_proxy.h b/include/uapi/linux/vtpm_proxy.h
new file mode 100644
index 000000000000..41e8e2252a30
--- /dev/null
+++ b/include/uapi/linux/vtpm_proxy.h
@@ -0,0 +1,36 @@
+/*
+ * Definitions for the VTPM proxy driver
+ * Copyright (c) 2015, 2016, IBM Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ */
+
+#ifndef _UAPI_LINUX_VTPM_PROXY_H
+#define _UAPI_LINUX_VTPM_PROXY_H
+
+#include <linux/types.h>
+#include <linux/ioctl.h>
+
+/* ioctls */
+
+struct vtpm_proxy_new_dev {
+ __u32 flags; /* input */
+ __u32 tpm_num; /* output */
+ __u32 fd; /* output */
+ __u32 major; /* output */
+ __u32 minor; /* output */
+};
+
+/* above flags */
+#define VTPM_PROXY_FLAG_TPM2 1 /* emulator is TPM 2 */
+
+#define VTPM_PROXY_IOC_NEW_DEV _IOWR(0xa1, 0x00, struct vtpm_proxy_new_dev)
+
+#endif /* _UAPI_LINUX_VTPM_PROXY_H */