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Define missing audit argument macro AUDIT_ARG_SOCKET(), and

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capture the domain, type, and protocol arguments to socket(2)
and socketpair(2).

Approved by:	re (audit argument blanket)
MFC after:	3 days
This commit is contained in:
Robert Watson 2009-07-01 18:54:49 +00:00
parent 81611ea7c6
commit 9e4c1521d5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=195252
2 changed files with 9 additions and 0 deletions
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3
sys/kern/uipc_syscalls.c
View File

@ -70,6 +70,7 @@ __FBSDID("$FreeBSD$");
#include <sys/ktrace.h>
#endif
#include <security/audit/audit.h>
#include <security/mac/mac_framework.h>
#include <vm/vm.h>
@ -161,6 +162,7 @@ socket(td, uap)
struct file *fp;
int fd, error;
AUDIT_ARG_SOCKET(uap->domain, uap->type, uap->protocol);
#ifdef MAC
error = mac_socket_check_create(td->td_ucred, uap->domain, uap->type,
uap->protocol);
@ -586,6 +588,7 @@ kern_socketpair(struct thread *td, int domain, int type, int protocol,
struct socket *so1, *so2;
int fd, error;
AUDIT_ARG_SOCKET(domain, type, protocol);
#ifdef MAC
/* We might want to have a separate check for socket pairs. */
error = mac_socket_check_create(td->td_ucred, domain, type,

6
sys/security/audit/audit.h
View File

@ -297,6 +297,11 @@ void audit_thread_free(struct thread *td);
audit_arg_sgid((sgid)); \
} while (0)
#define AUDIT_ARG_SOCKET(sodomain, sotype, soprotocol) do { \
if (AUDITING_TD(curthread)) \
audit_arg_socket((sodomain), (sotype), (soprotocol)); \
} while (0)
#define AUDIT_ARG_SUID(suid) do { \
if (AUDITING_TD(curthread)) \
audit_arg_suid((suid)); \
@ -375,6 +380,7 @@ void audit_thread_free(struct thread *td);
#define AUDIT_ARG_RUID(ruid)
#define AUDIT_ARG_SIGNUM(signum)
#define AUDIT_ARG_SGID(sgid)
#define AUDIT_ARG_SOCKET(sodomain, sotype, soprotocol)
#define AUDIT_ARG_SUID(suid)
#define AUDIT_ARG_TEXT(text)
#define AUDIT_ARG_UID(uid)