bsd/vfs/vfs_subr.c

5795 vauth_node_owner(struct vnode_attr *vap, kauth_cred_t cred)
5806 		result = (vap->va_uid == kauth_cred_getuid(cred)) ? 1 : 0;
5816  * Description:	Ask if a cred is a member of the group owning the vnode object
5820  *			cred		credential to check
5830 vauth_node_group(struct vnode_attr *vap, kauth_cred_t cred, int *ismember, int idontknow)
5845 		error = kauth_cred_ismember_gid(cred, vap->va_gid, &result);
6190 	kauth_cred_t		cred = vcp->ctx->vc_ucred;
6224 		error = kauth_acl_evaluate(cred, &eval);
6272 		if ((error = kauth_acl_evaluate(cred, &eval)) != 0) {
6301 		    vcp->vp, cred->cr_posix.cr_uid, vap->va_uid, dvap->va_uid);
6323 	kauth_cred_t		cred = vcp->ctx->vc_ucred;
6378 		if ((error = kauth_acl_evaluate(cred, &eval)) != 0) {
6664 vnode_authorize_callback(kauth_cred_t cred, void *idata, kauth_action_t action,
6741         result = vnode_authorize_callback_int(cred, idata, action, arg0, arg1, arg2, arg3);
6765 	kauth_cred_t		cred;
6781 	 * Note that we authorize against the context, not the passed cred
6784 	cred = ctx->vc_ucred;
6794 	if ((ctx == NULL) || (vp == NULL) || (cred == NULL))
6795 		panic("vnode_authorize: bad arguments (context %p  vp %p  cred %p)", ctx, vp, cred);
7052 	kauth_cred_t	cred;
7153 	cred = vfs_context_ucred(ctx);
7183 				if ((error = kauth_cred_ismember_gid(cred, vap->va_gid, &ismember)) != 0) {
7195 			if ((vap->va_mode & S_ISUID) && (vap->va_uid != kauth_cred_getuid(cred))) {
7201 		if (!defaulted_owner && (vap->va_uid != kauth_cred_getuid(cred))) {
7207 			if ((error = kauth_cred_ismember_gid(cred, vap->va_gid, &ismember)) != 0) {
7220 			if ((error = kauth_cred_getguid(cred, &changer)) != 0) {
7232 			if ((error = kauth_cred_ismember_guid(cred, &vap->va_guuid, &ismember)) != 0) {
7278 	kauth_cred_t	cred;
7303 	cred = vfs_context_ucred(ctx);
7304 	has_priv_suser = kauth_cred_issuser(cred);
7410 		if (has_priv_suser || vauth_node_owner(&ova, cred)) {
7464 				if ((error = kauth_cred_ismember_gid(cred, group, &ismember)) != 0) {
7491 				if (owner != kauth_cred_getuid(cred)) {
7575 		if (!has_priv_suser && (kauth_cred_getuid(cred) != vap->va_uid)) {
7594 			if ((error = kauth_cred_ismember_gid(cred, vap->va_gid, &ismember)) != 0) {
7641 			if ((error = kauth_cred_getguid(cred, &changer)) != 0) {
7691 			else if ((error = kauth_cred_ismember_guid(cred, &vap->va_guuid, &ismember)) != 0) {