diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/libcli/security/access_check.c | 11 | ||||
| -rw-r--r-- | source4/ntvfs/posix/pvfs_open.c | 10 |
2 files changed, 17 insertions, 4 deletions
diff --git a/source4/libcli/security/access_check.c b/source4/libcli/security/access_check.c index 7e70736d09..425a5c2b6d 100644 --- a/source4/libcli/security/access_check.c +++ b/source4/libcli/security/access_check.c @@ -49,8 +49,9 @@ static uint32_t access_check_max_allowed(struct security_descriptor *sd, unsigned i; if (sid_active_in_token(sd->owner_sid, token)) { - granted |= ~(SEC_STD_WRITE_DAC|SEC_STD_READ_CONTROL); + granted |= SEC_STD_WRITE_DAC | SEC_STD_READ_CONTROL; } + granted |= SEC_STD_DELETE; for (i = 0;i<sd->dacl->num_aces; i++) { struct security_ace *ace = &sd->dacl->aces[i]; @@ -84,15 +85,17 @@ NTSTATUS sec_access_check(struct security_descriptor *sd, int i; uint32_t bits_remaining; + *access_granted = access_desired; + bits_remaining = access_desired; + /* handle the maximum allowed flag */ if (access_desired & SEC_FLAG_MAXIMUM_ALLOWED) { access_desired |= access_check_max_allowed(sd, token); access_desired &= ~SEC_FLAG_MAXIMUM_ALLOWED; + *access_granted = access_desired; + bits_remaining = access_desired & ~SEC_STD_DELETE; } - *access_granted = access_desired; - bits_remaining = access_desired; - #if 0 /* this is where we should check for the "system security" privilege, once we move to the full security_token and not just the nt_user_token */ diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c index 17740f7636..a53deda270 100644 --- a/source4/ntvfs/posix/pvfs_open.c +++ b/source4/ntvfs/posix/pvfs_open.c @@ -103,6 +103,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, int fnum; NTSTATUS status; uint32_t create_action; + uint32_t access_mask = io->generic.in.access_mask; if (name->stream_name) { return NT_STATUS_NOT_A_DIRECTORY; @@ -152,6 +153,14 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, return NT_STATUS_TOO_MANY_OPENED_FILES; } + if (name->exists) { + /* check the security descriptor */ + status = pvfs_access_check(pvfs, req, name, &access_mask); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } + f->fnum = fnum; f->session = req->session; f->smbpid = req->smbpid; @@ -160,6 +169,7 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs, f->lock_count = 0; f->share_access = io->generic.in.share_access; f->impersonation = io->generic.in.impersonation; + f->access_mask = access_mask; f->handle->pvfs = pvfs; f->handle->name = talloc_steal(f->handle, name); |