LCOV - code coverage report
Current view: top level - src/esys/repo/libssh2 - sshimpl_libssh2.cpp (source / functions) Hit Total Coverage
Test: esysrepo_coverage.info Lines: 20 26 76.9 %
Date: 2026-08-01 10:43:40 Functions: 5 5 100.0 %

          Line data    Source code
       1             : /*!
       2             :  * \file esys/repo/libssh2/sshimpl_libssh2.cpp
       3             :  * \brief
       4             :  *
       5             :  * \cond
       6             :  * __legal_b__
       7             :  *
       8             :  * Copyright (c) 2021 Michel Gillet
       9             :  * Distributed under the MIT License.
      10             :  * (See accompanying file LICENSE.txt or
      11             :  * copy at https://opensource.org/licenses/MIT)
      12             :  *
      13             :  * __legal_e__
      14             :  * \endcond
      15             :  *
      16             :  */
      17             : 
      18             : #include "esys/repo/esysrepo_prec.h"
      19             : #include "esys/repo/libssh2/sshimpl.h"
      20             : #include "esys/repo/libssh2/ssh.h"
      21             : 
      22             : #include <sstream>
      23             : 
      24             : namespace esys::repo::libssh2
      25             : {
      26             : 
      27             : std::unique_ptr<SSHImpl::InitRelease> SSHImpl::s_init_release;
      28             : 
      29         203 : SSHImpl::SSHImpl(SSH *self)
      30         203 :     : m_self(self)
      31             : {
      32         203 :     if (s_init_release == nullptr) s_init_release = std::make_unique<SSHImpl::InitRelease>();
      33         203 : }
      34             : 
      35         406 : SSHImpl::~SSHImpl() = default;
      36             : 
      37         139 : bool SSHImpl::is_agent_present()
      38             : {
      39         139 :     std::lock_guard<std::mutex> lock(m_mutex);
      40             : 
      41         139 :     LIBSSH2_SESSION *session = libssh2_session_init();
      42         139 :     LIBSSH2_AGENT *agent = libssh2_agent_init(session);
      43             : 
      44         139 :     if (!self()->get_agent_identity_path().empty())
      45         139 :         libssh2_agent_set_identity_path(agent, self()->get_agent_identity_path().c_str());
      46             : 
      47         139 :     int error = libssh2_agent_connect(agent);
      48         139 :     if (error != LIBSSH2_ERROR_NONE)
      49             :     {
      50           0 :         char *msg = nullptr;
      51           0 :         libssh2_session_last_error(session, &msg, nullptr, 0);
      52             : 
      53           0 :         std::ostringstream oss;
      54           0 :         oss << "agent error (" << error << ") : " << msg << std::endl;
      55           0 :         self()->error(oss.str());
      56           0 :     }
      57             :     // else
      58             :     //    self()->debug(0, "SSH agent detected");
      59             : 
      60         139 :     libssh2_agent_disconnect(agent);
      61         139 :     libssh2_agent_free(agent);
      62         139 :     libssh2_session_free(session);
      63             : 
      64         139 :     return (error == LIBSSH2_ERROR_NONE);
      65         139 : }
      66             : 
      67         278 : SSH *SSHImpl::self()
      68             : {
      69         278 :     return m_self;
      70             : }
      71             : 
      72             : } // namespace esys::repo::libssh2

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