LCOV - code coverage report
Current view: top level - src - base64.cpp (source / functions) Hit Total Coverage
Test: jami-coverage-filtered.info Lines: 20 24 83.3 %
Date: 2024-03-28 08:00:27 Functions: 2 2 100.0 %

          Line data    Source code
       1             : /*
       2             :  *  Copyright (C) 2004-2024 Savoir-faire Linux Inc.
       3             :  *
       4             :  *  This program is free software; you can redistribute it and/or modify
       5             :  *  it under the terms of the GNU General Public License as published by
       6             :  *  the Free Software Foundation; either version 3 of the License, or
       7             :  *  (at your option) any later version.
       8             :  *
       9             :  *  This program is distributed in the hope that it will be useful,
      10             :  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
      11             :  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      12             :  *  GNU General Public License for more details.
      13             :  *
      14             :  *  You should have received a copy of the GNU General Public License
      15             :  *  along with this program; if not, write to the Free Software
      16             :  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.
      17             :  */
      18             : 
      19             : #include "base64.h"
      20             : #include "connectivity/sip_utils.h"
      21             : 
      22             : #include <pjlib.h>
      23             : #include <pjlib-util/base64.h>
      24             : 
      25             : namespace jami {
      26             : namespace base64 {
      27             : 
      28             : std::string
      29        5364 : encode(std::string_view dat)
      30             : {
      31        5364 :     if (dat.empty() || dat.size() > INT_MAX)
      32           0 :         return {};
      33             : 
      34        5364 :     int input_length = (int)dat.size();
      35        5364 :     int output_length = PJ_BASE256_TO_BASE64_LEN(input_length);
      36        5364 :     std::string out;
      37        5364 :     out.resize(output_length);
      38             : 
      39        5364 :     if (pj_base64_encode((const uint8_t*)dat.data(), input_length, &(*out.begin()), &output_length) != PJ_SUCCESS) {
      40           0 :         throw base64_exception();
      41             :     }
      42             : 
      43        5364 :     out.resize(output_length);
      44        5364 :     return out;
      45        5364 : }
      46             : 
      47             : std::vector<uint8_t>
      48       45583 : decode(std::string_view str)
      49             : {
      50       45583 :     if (str.empty())
      51           0 :         return {};
      52             : 
      53       45577 :     int output_length = PJ_BASE64_TO_BASE256_LEN(str.length());
      54       45577 :     auto input = sip_utils::CONST_PJ_STR(str);
      55             : 
      56       45584 :     std::vector<uint8_t> out;
      57       45584 :     out.resize(output_length);
      58             : 
      59       45578 :     if (pj_base64_decode(&input, &(*out.begin()), &output_length) != PJ_SUCCESS) {
      60           0 :         throw base64_exception();
      61             :     }
      62             : 
      63       45578 :     out.resize(output_length);
      64       45573 :     return out;
      65       45576 : }
      66             : 
      67             : } // namespace base64
      68             : } // namespace jami

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