1 /** @file
2  * Copyright (c) 2019, Arm Limited or its affiliates. All rights reserved.
3  * SPDX-License-Identifier : Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16 **/
17 
18 #ifndef _PAL_ATTESTATION_EAT_H_
19 #define _PAL_ATTESTATION_EAT_H_
20 
21 #include "qcbor.h"
22 #include "pal_common.h"
23 
24 #define PAL_ATTEST_MIN_ERROR              30
25 
26 enum attestation_error_code {
27     PAL_ATTEST_SUCCESS = 0,
28     PAL_ATTEST_TOKEN_ERR_CBOR_FORMATTING = PAL_ATTEST_MIN_ERROR,
29     PAL_ATTEST_TOKEN_CHALLENGE_MISMATCH,
30     PAL_ATTEST_TOKEN_NOT_SUPPORTED,
31     PAL_ATTEST_TOKEN_NOT_ALL_MANDATORY_CLAIMS,
32     PAL_ATTEST_HASH_LENGTH_MISMATCH,
33     PAL_ATTEST_HASH_MISMATCH,
34     PAL_ATTEST_HASH_FAIL,
35     PAL_ATTEST_HASH_UNSUPPORTED,
36     PAL_ATTEST_HASH_BUFFER_SIZE,
37     PAL_ATTEST_ERR_PROTECTED_HEADERS,
38     PAL_ATTEST_ERR_SIGN_STRUCT,
39     PAL_ATTEST_ERR_KEY_FAIL,
40     PAL_ATTEST_ERR_SIGNATURE_FAIL,
41     PAL_ATTEST_ERR_CBOR_STRUCTURE,
42     PAL_ATTEST_ERR_SMALL_BUFFER,
43     PAL_ATTEST_ERROR,
44 };
45 
46 #endif /* _PAL_ATTESTATION_EAT_H_ */
47