385 	struct vb2_fw_preamble *pre;  in test_verify_fw_preamble()  local
417 	TEST_SUCC(vb2_fw_preamble_create(&pre, prikhash,  in test_verify_fw_preamble()
422 	buf = (uint8_t *)pre;  in test_verify_fw_preamble()
423 	buf_size = pre->c.total_size;  in test_verify_fw_preamble()
430 	pre = (struct vb2_fw_preamble *)buf;  in test_verify_fw_preamble()
432 	TEST_SUCC(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
436 	pre->c.magic = VB2_MAGIC_PACKED_KEY;  in test_verify_fw_preamble()
437 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
442 	pre->c.fixed_size++;  in test_verify_fw_preamble()
443 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
448 	pre->c.struct_version_major++;  in test_verify_fw_preamble()
449 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
454 	pre->c.struct_version_minor++;  in test_verify_fw_preamble()
456 	vb2_sign_data(&sig, buf, pre->sig_offset, prikhash, NULL);  in test_verify_fw_preamble()
457 	memcpy(buf + pre->sig_offset, sig, sig->c.total_size);  in test_verify_fw_preamble()
459 	TEST_SUCC(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
463 	pre->c.fixed_size -= 4;  in test_verify_fw_preamble()
464 	pre->c.desc_size += 4;  in test_verify_fw_preamble()
465 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
470 	sig = (struct vb2_signature *)(buf + pre->hash_offset);  in test_verify_fw_preamble()
471 	sig->c.total_size += pre->c.total_size;  in test_verify_fw_preamble()
472 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
477 	sig = (struct vb2_signature *)(buf + pre->hash_offset);  in test_verify_fw_preamble()
479 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
484 	pre->hash_count++;  in test_verify_fw_preamble()
485 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
490 	sig = (struct vb2_signature *)(buf + pre->sig_offset);  in test_verify_fw_preamble()
492 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
497 	sig = (struct vb2_signature *)(buf + pre->sig_offset);  in test_verify_fw_preamble()
498 	buf[pre->sig_offset + sig->sig_offset]++;  in test_verify_fw_preamble()
499 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()
504 	pre->flags++;  in test_verify_fw_preamble()
505 	TEST_EQ(vb2_verify_fw_preamble(pre, buf_size, &pubk, &wb),  in test_verify_fw_preamble()