LCOV - code coverage report
Current view: top level - src/edhoc - plaintext_encode.c (source / functions) Hit Total Coverage
Test: lcov.info Lines: 7 9 77.8 %
Date: 2024-09-16 20:15:30 Functions: 1 1 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 2 6 33.3 %

           Branch data     Line data    Source code
       1                 :            : /*
       2                 :            :    Copyright (c) 2021 Fraunhofer AISEC. See the COPYRIGHT
       3                 :            :    file at the top-level directory of this distribution.
       4                 :            : 
       5                 :            :    Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
       6                 :            :    http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
       7                 :            :    <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
       8                 :            :    option. This file may not be copied, modified, or distributed
       9                 :            :    except according to those terms.
      10                 :            : */
      11                 :            : 
      12                 :            : #include <stdint.h>
      13                 :            : 
      14                 :            : #include "edhoc/retrieve_cred.h"
      15                 :            : #include "edhoc/signature_or_mac_msg.h"
      16                 :            : #include "edhoc/plaintext.h"
      17                 :            : #include "edhoc/bstr_encode_decode.h"
      18                 :            : 
      19                 :            : #include "common/oscore_edhoc_error.h"
      20                 :            : #include "common/memcpy_s.h"
      21                 :            : #include "common/print_util.h"
      22                 :            : 
      23                 :            : #include "cbor/edhoc_decode_id_cred_x.h"
      24                 :            : #include "cbor/edhoc_encode_int_type.h"
      25                 :            : 
      26                 :          6 : enum err id_cred2kid(const struct byte_array *id_cred, struct byte_array *kid)
      27                 :            : {
      28                 :          6 :         struct id_cred_x_map map = { 0 };
      29                 :            :         size_t payload_len_out;
      30                 :          6 :         size_t decode_len = 0;
      31         [ -  + ]:          6 :         TRY_EXPECT(cbor_decode_id_cred_x_map(id_cred->ptr, id_cred->len, &map,
      32                 :            :                                              &decode_len),
      33                 :            :                    0);
      34                 :            : 
      35         [ -  + ]:          6 :         if (map.id_cred_x_map_kid_present) {
      36         [ #  # ]:          0 :                 TRY_EXPECT(
      37                 :            :                         cbor_encode_int_type_i(
      38                 :            :                                 kid->ptr, kid->len,
      39                 :            :                                 &map.id_cred_x_map_kid.id_cred_x_map_kid_int,
      40                 :            :                                 &payload_len_out),
      41                 :            :                         ZCBOR_SUCCESS);
      42                 :          0 :                 kid->len = (uint32_t)payload_len_out;
      43                 :            :         } else {
      44                 :          6 :                 kid->len = 0;
      45                 :            :         }
      46                 :            : 
      47                 :          6 :         return ok;
      48                 :            : }

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