1 /*
2 * Copyright (c) 2022 Eriptic Technologies.
3 *
4 * SPDX-License-Identifier: Apache-2.0 or MIT
5 */
6
7 #include "common/oscore_edhoc_error.h"
8 #include "common/byte_array.h"
9
10 #include "cbor/edhoc_encode_int_type.h"
11 #include "cbor/edhoc_decode_int_type.h"
12
encode_int(const int32_t * in,uint32_t in_len,struct byte_array * out)13 enum err encode_int(const int32_t *in, uint32_t in_len, struct byte_array *out)
14 {
15 size_t payload_len_out;
16 TRY_EXPECT(cbor_encode_int_type_i(out->ptr, out->len, in,
17 &payload_len_out),
18 0);
19 out->len = (uint32_t)payload_len_out;
20 return ok;
21 }
22
decode_int(const struct byte_array * in,int32_t * out)23 enum err decode_int(const struct byte_array *in, int32_t *out)
24 {
25 size_t decode_len = 0;
26 TRY_EXPECT(cbor_decode_int_type_i(in->ptr, in->len, out, &decode_len),
27 0);
28 if (decode_len != 1) {
29 return cbor_decoding_error;
30 }
31 return ok;
32 }
