127 struct vce {  struct
178 static void pr_dbf_vce(const struct vce *e)  in pr_dbf_vce()
259 static int check_certificate_hash(const struct vce *vce)  in check_certificate_hash()  argument
265 	vce_hash = (u8 *)vce + vce->vce_hdr.vc_hash_offset;  in check_certificate_hash()
266 	vc_hash_length = vce->vce_hdr.vc_hash_length;  in check_certificate_hash()
267 	sha256((u8 *)vce + vce->vce_hdr.vc_offset, vce->vce_hdr.vc_length, hash);  in check_certificate_hash()
280 static int check_certificate_valid(const struct vce *vce)  in check_certificate_valid()  argument
282 	if (!(vce->vce_hdr.flags & VCE_FLAGS_VALID_MASK)) {  in check_certificate_valid()
286 	if (vce->vce_hdr.vc_format != 1) {  in check_certificate_valid()
290 	if (vce->vce_hdr.vc_hash_type != 1) {  in check_certificate_valid()
295 	return check_certificate_hash(vce);  in check_certificate_valid()
428 static char *get_key_description(struct vcssb *vcssb, const struct vce *vce)  in get_key_description()  argument
436 	name_len = sizeof(vce->vce_hdr.vc_name);  in get_key_description()
442 	memcpy(desc, vce->vce_hdr.vc_name, name_len);  in get_key_description()
444 		 vce->vce_hdr.vc_index, cs_token);  in get_key_description()
453 static int create_key_from_vce(struct vcssb *vcssb, struct vce *vce,  in create_key_from_vce()  argument
460 	desc = get_key_description(vcssb, vce);  in create_key_from_vce()
466 		desc, (u8 *)vce + vce->vce_hdr.vc_offset,  in create_key_from_vce()
467 		vce->vce_hdr.vc_length,  in create_key_from_vce()
523 static void extract_vce_from_sevcb(struct vcb *vcb, struct vce *vce)  in extract_vce_from_sevcb()  argument
525 	struct vce *extracted_vce;  in extract_vce_from_sevcb()
527 	extracted_vce = (struct vce *)vcb->vcb_buf;  in extract_vce_from_sevcb()
528 	memcpy(vce, vcb->vcb_buf, extracted_vce->vce_hdr.vce_length);  in extract_vce_from_sevcb()
529 	pr_dbf_vce(vce);  in extract_vce_from_sevcb()
575 	struct vce *vce;  in create_key_from_sevcb()  local
580 	vce = vmalloc(vcssb->max_single_vcb_length - sizeof(vcb->vcb_hdr));  in create_key_from_sevcb()
581 	if (!vcb || !vce)  in create_key_from_sevcb()
588 	extract_vce_from_sevcb(vcb, vce);  in create_key_from_sevcb()
589 	rc = check_certificate_valid(vce);  in create_key_from_sevcb()
593 	rc = create_key_from_vce(vcssb, vce, keyring);  in create_key_from_sevcb()
599 	vfree(vce);  in create_key_from_sevcb()