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For access(2) and eaccess(2), audit the requested access mode.

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Approved by:	re (audit argument blanket)
MFC after:	3 days
This commit is contained in:
Robert Watson 2009-07-01 22:47:45 +00:00
parent 4bc61fd4ec
commit 03f7b00438
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=195267
2 changed files with 10 additions and 2 deletions
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1
sys/kern/vfs_syscalls.c
View File

@ -2133,6 +2133,7 @@ kern_accessat(struct thread *td, int fd, char *path, enum uio_seg pathseg,
td->td_ucred = tmpcred;
} else
cred = tmpcred = td->td_ucred;
AUDIT_ARG_VALUE(mode);
NDINIT_AT(&nd, LOOKUP, FOLLOW | LOCKSHARED | LOCKLEAF | MPSAFE |
AUDITVNODE1, pathseg, path, fd, td);
if ((error = namei(&nd)) != 0)

11
sys/security/audit/audit_bsm.c
View File

@ -706,10 +706,8 @@ kaudit_to_bsm(struct kaudit_record *kar, struct au_record **pau)
}
/* FALLTHROUGH */
case AUE_ACCESS:
case AUE_CHDIR:
case AUE_CHROOT:
case AUE_EACCESS:
case AUE_GETATTRLIST:
case AUE_JAIL:
case AUE_LUTIMES:
@ -732,6 +730,15 @@ kaudit_to_bsm(struct kaudit_record *kar, struct au_record **pau)
UPATH1_VNODE1_TOKENS;
break;
case AUE_ACCESS:
case AUE_EACCESS:
UPATH1_VNODE1_TOKENS;
if (ARG_IS_VALID(kar, ARG_VALUE)) {
tok = au_to_arg32(1, "mode", ar->ar_arg_value);
kau_write(rec, tok);
}
break;
case AUE_FHSTATFS:
case AUE_FHOPEN:
case AUE_FHSTAT: