/*
* Unix longhand authenticator
*/
enum auth_stat
_svcauth_unix(
register struct svc_req *rqst,
register struct rpc_msg *msg)
{
register enum auth_stat stat;
XDR xdrs;
register struct authunix_parms *aup;
register uint32_t *buf;
struct area {
struct authunix_parms area_aup;
char area_machname[MAX_MACHINE_NAME+1];
int area_gids[NGRPS];
} *area;
unsigned auth_len;
int str_len, gid_len;
register int i;
area = (struct area *) rqst->rq_clntcred;
aup = &area->area_aup;
aup->aup_machname = area->area_machname;
aup->aup_gids = area->area_gids;
auth_len = (unsigned)msg->rm_call.cb_cred.oa_length;
xdrmem_create(&xdrs, msg->rm_call.cb_cred.oa_base, auth_len,XDR_DECODE);
buf = XDR_INLINE(&xdrs, (int)auth_len);
if (buf != NULL) {
aup->aup_time = IXDR_GET_LONG(buf);
str_len = IXDR_GET_U_LONG(buf);
if (str_len > MAX_MACHINE_NAME) {
stat = AUTH_BADCRED;
goto done;
}
bcopy((char*)buf, aup->aup_machname, (unsigned)str_len);
aup->aup_machname[str_len] = 0;
str_len = RNDUP(str_len);
buf += str_len / sizeof (*buf);
aup->aup_uid = IXDR_GET_LONG(buf);
aup->aup_gid = IXDR_GET_LONG(buf);
gid_len = IXDR_GET_U_LONG(buf);
if (gid_len > NGRPS) {
stat = AUTH_BADCRED;
goto done;
}
aup->aup_len = gid_len;
for (i = 0; i < gid_len; i++) {
aup->aup_gids[i] = IXDR_GET_LONG(buf);
}
/*
* five is the smallest unix credentials structure -
* timestamp, hostname len (0), uid, gid, and gids len (0).
*/
if ((5 + gid_len) * BYTES_PER_XDR_UNIT + str_len > auth_len) {
(void) printf("bad auth_len gid %d str %d auth %d\n",
gid_len, str_len, auth_len);
stat = AUTH_BADCRED;
goto done;
}
} else if (! xdr_authunix_parms(&xdrs, aup)) {
xdrs.x_op = XDR_FREE;
(void)xdr_authunix_parms(&xdrs, aup);
stat = AUTH_BADCRED;
goto done;
}
rqst->rq_xprt->xp_verf.oa_flavor = AUTH_NULL;
rqst->rq_xprt->xp_verf.oa_length = 0;
stat = AUTH_OK;
done:
XDR_DESTROY(&xdrs);
return (stat);
}
bool_t
xdr_fattr (XDR *xdrs, fattr *objp)
{
register int32_t *buf;
if (xdrs->x_op == XDR_ENCODE) {
if (!xdr_ftype (xdrs, &objp->type))
return FALSE;
buf = XDR_INLINE (xdrs, 10 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->nlink))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocksize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->rdev))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fsid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fileid))
return FALSE;
} else {
IXDR_PUT_U_LONG(buf, objp->mode);
IXDR_PUT_U_LONG(buf, objp->nlink);
IXDR_PUT_U_LONG(buf, objp->uid);
IXDR_PUT_U_LONG(buf, objp->gid);
IXDR_PUT_U_LONG(buf, objp->size);
IXDR_PUT_U_LONG(buf, objp->blocksize);
IXDR_PUT_U_LONG(buf, objp->rdev);
IXDR_PUT_U_LONG(buf, objp->blocks);
IXDR_PUT_U_LONG(buf, objp->fsid);
IXDR_PUT_U_LONG(buf, objp->fileid);
}
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->ctime))
return FALSE;
return TRUE;
} else if (xdrs->x_op == XDR_DECODE) {
if (!xdr_ftype (xdrs, &objp->type))
return FALSE;
buf = XDR_INLINE (xdrs, 10 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->nlink))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocksize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->rdev))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fsid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fileid))
return FALSE;
} else {
objp->mode = IXDR_GET_U_LONG(buf);
objp->nlink = IXDR_GET_U_LONG(buf);
objp->uid = IXDR_GET_U_LONG(buf);
objp->gid = IXDR_GET_U_LONG(buf);
objp->size = IXDR_GET_U_LONG(buf);
objp->blocksize = IXDR_GET_U_LONG(buf);
objp->rdev = IXDR_GET_U_LONG(buf);
objp->blocks = IXDR_GET_U_LONG(buf);
objp->fsid = IXDR_GET_U_LONG(buf);
objp->fileid = IXDR_GET_U_LONG(buf);
}
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->ctime))
return FALSE;
return TRUE;
}
if (!xdr_ftype (xdrs, &objp->type))
return FALSE;
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->nlink))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocksize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->rdev))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fsid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->fileid))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->ctime))
return FALSE;
return TRUE;
}
bool_t
xdr_statfsokres (XDR *xdrs, statfsokres *objp)
{
register int32_t *buf;
if (xdrs->x_op == XDR_ENCODE) {
buf = XDR_INLINE (xdrs, 5 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->tsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bfree))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bavail))
return FALSE;
} else {
IXDR_PUT_U_LONG(buf, objp->tsize);
IXDR_PUT_U_LONG(buf, objp->bsize);
IXDR_PUT_U_LONG(buf, objp->blocks);
IXDR_PUT_U_LONG(buf, objp->bfree);
IXDR_PUT_U_LONG(buf, objp->bavail);
}
return TRUE;
} else if (xdrs->x_op == XDR_DECODE) {
buf = XDR_INLINE (xdrs, 5 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->tsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bfree))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bavail))
return FALSE;
} else {
objp->tsize = IXDR_GET_U_LONG(buf);
objp->bsize = IXDR_GET_U_LONG(buf);
objp->blocks = IXDR_GET_U_LONG(buf);
objp->bfree = IXDR_GET_U_LONG(buf);
objp->bavail = IXDR_GET_U_LONG(buf);
}
return TRUE;
}
if (!xdr_u_int (xdrs, &objp->tsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bsize))
return FALSE;
if (!xdr_u_int (xdrs, &objp->blocks))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bfree))
return FALSE;
if (!xdr_u_int (xdrs, &objp->bavail))
return FALSE;
return TRUE;
}
bool_t
xdr_sattr (XDR *xdrs, sattr *objp)
{
register int32_t *buf;
if (xdrs->x_op == XDR_ENCODE) {
buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
} else {
IXDR_PUT_U_LONG(buf, objp->mode);
IXDR_PUT_U_LONG(buf, objp->uid);
IXDR_PUT_U_LONG(buf, objp->gid);
IXDR_PUT_U_LONG(buf, objp->size);
}
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
return TRUE;
} else if (xdrs->x_op == XDR_DECODE) {
buf = XDR_INLINE (xdrs, 4 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
} else {
objp->mode = IXDR_GET_U_LONG(buf);
objp->uid = IXDR_GET_U_LONG(buf);
objp->gid = IXDR_GET_U_LONG(buf);
objp->size = IXDR_GET_U_LONG(buf);
}
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
return TRUE;
}
if (!xdr_u_int (xdrs, &objp->mode))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->size))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->atime))
return FALSE;
if (!xdr_nfstime (xdrs, &objp->mtime))
return FALSE;
return TRUE;
}
bool_t
xdr_auth_glusterfs_parms_v2 (XDR *xdrs, auth_glusterfs_parms_v2 *objp)
{
register int32_t *buf;
buf = NULL;
if (xdrs->x_op == XDR_ENCODE) {
buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
} else {
IXDR_PUT_LONG(buf, objp->pid);
IXDR_PUT_U_LONG(buf, objp->uid);
IXDR_PUT_U_LONG(buf, objp->gid);
}
if (!xdr_array (xdrs, (char **)&objp->groups.groups_val, (u_int *) &objp->groups.groups_len, ~0,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
if (!xdr_bytes (xdrs, (char **)&objp->lk_owner.lk_owner_val, (u_int *) &objp->lk_owner.lk_owner_len, ~0))
return FALSE;
return TRUE;
} else if (xdrs->x_op == XDR_DECODE) {
buf = XDR_INLINE (xdrs, 3 * BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
} else {
objp->pid = IXDR_GET_LONG(buf);
objp->uid = IXDR_GET_U_LONG(buf);
objp->gid = IXDR_GET_U_LONG(buf);
}
if (!xdr_array (xdrs, (char **)&objp->groups.groups_val, (u_int *) &objp->groups.groups_len, ~0,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
if (!xdr_bytes (xdrs, (char **)&objp->lk_owner.lk_owner_val, (u_int *) &objp->lk_owner.lk_owner_len, ~0))
return FALSE;
return TRUE;
}
if (!xdr_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_array (xdrs, (char **)&objp->groups.groups_val, (u_int *) &objp->groups.groups_len, ~0,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
if (!xdr_bytes (xdrs, (char **)&objp->lk_owner.lk_owner_val, (u_int *) &objp->lk_owner.lk_owner_len, ~0))
return FALSE;
return TRUE;
}
bool_t
xdr_auth_glusterfs_parms (XDR *xdrs, auth_glusterfs_parms *objp)
{
register int32_t *buf;
int i;
buf = NULL;
if (xdrs->x_op == XDR_ENCODE) {
if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
return FALSE;
buf = XDR_INLINE (xdrs, (4 + 16 )* BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->ngrps))
return FALSE;
if (!xdr_vector (xdrs, (char *)objp->groups, 16,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
} else {
IXDR_PUT_U_LONG(buf, objp->pid);
IXDR_PUT_U_LONG(buf, objp->uid);
IXDR_PUT_U_LONG(buf, objp->gid);
IXDR_PUT_U_LONG(buf, objp->ngrps);
{
register u_int *genp;
for (i = 0, genp = objp->groups;
i < 16; ++i) {
IXDR_PUT_U_LONG(buf, *genp++);
}
}
}
return TRUE;
} else if (xdrs->x_op == XDR_DECODE) {
if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
return FALSE;
buf = XDR_INLINE (xdrs, (4 + 16 )* BYTES_PER_XDR_UNIT);
if (buf == NULL) {
if (!xdr_u_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->ngrps))
return FALSE;
if (!xdr_vector (xdrs, (char *)objp->groups, 16,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
} else {
objp->pid = IXDR_GET_U_LONG(buf);
objp->uid = IXDR_GET_U_LONG(buf);
objp->gid = IXDR_GET_U_LONG(buf);
objp->ngrps = IXDR_GET_U_LONG(buf);
{
register u_int *genp;
for (i = 0, genp = objp->groups;
i < 16; ++i) {
*genp++ = IXDR_GET_U_LONG(buf);
}
}
}
return TRUE;
}
if (!xdr_u_quad_t (xdrs, &objp->lk_owner))
return FALSE;
if (!xdr_u_int (xdrs, &objp->pid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->uid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->gid))
return FALSE;
if (!xdr_u_int (xdrs, &objp->ngrps))
return FALSE;
if (!xdr_vector (xdrs, (char *)objp->groups, 16,
sizeof (u_int), (xdrproc_t) xdr_u_int))
return FALSE;
return TRUE;
}
