curlauthdata.cc

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#include "curlauthdata.h"
 
#include <zypp-core/base/Gettext.h>
#include <zypp-core/base/String.h>
#include <zypp-media/MediaException>
 
#include <curl/curl.h>
 
 
using std::endl;
 
namespace zypp::media {
 
  CurlAuthData::CurlAuthData()
    : AuthData()
    , _auth_type_str()
    , _auth_type(CURLAUTH_NONE)
  {}
 
  CurlAuthData::CurlAuthData(const AuthData & authData)
    : AuthData(authData)
    , _auth_type_str()
    , _auth_type(CURLAUTH_NONE)
  {}
 
  bool CurlAuthData::valid() const
  {
    return username().size() && password().size();
  }
 
  std::ostream & CurlAuthData::dumpOn( std::ostream & str ) const
  {
    AuthData::dumpOn(str) << endl
                            << " auth_type: " << _auth_type_str << " (" << _auth_type << ")";
    return str;
  }
 
  long CurlAuthData::auth_type_str2long( std::string & auth_type_str )
  {
    return auth_type_str2long( const_cast< const std::string &>(auth_type_str) );
  }
 
  long CurlAuthData::auth_type_str2long( const std::string & auth_type_str )
  {
    curl_version_info_data *curl_info = curl_version_info(CURLVERSION_NOW);
 
    std::vector<std::string>                  list;
    std::vector<std::string>::const_iterator  it;
    long                                      auth_type = CURLAUTH_NONE;
 
    zypp::str::split(auth_type_str, std::back_inserter(list), ",");
 
    for(it = list.begin(); it != list.end(); ++it)
    {
      if(*it == "basic")
      {
        auth_type |= CURLAUTH_BASIC;
      }
      else
        if(*it == "digest")
        {
          auth_type |= CURLAUTH_DIGEST;
        }
        else
          if((curl_info && (curl_info->features & CURL_VERSION_NTLM)) &&
               (*it == "ntlm"))
          {
            auth_type |= CURLAUTH_NTLM;
          }
          else
            if((curl_info && (curl_info->features & CURL_VERSION_SPNEGO)) &&
                 (*it == "spnego" || *it == "negotiate"))
            {
              // there is no separate spnego flag for this auth type
              auth_type |= CURLAUTH_GSSNEGOTIATE;
            }
            else
              if((curl_info && (curl_info->features & CURL_VERSION_GSSNEGOTIATE)) &&
                   (*it == "gssnego" || *it == "negotiate"))
              {
                auth_type |= CURLAUTH_GSSNEGOTIATE;
              }
              else
              {
                ZYPP_THROW(MediaException(str::Format(_("Unsupported HTTP authentication method '%s'")) % *it));
              }
    }
 
    return auth_type;
  }
 
  std::string CurlAuthData::auth_type_long2str(long auth_type)
  {
    std::list<std::string> auth_list;
 
    if(auth_type & CURLAUTH_GSSNEGOTIATE)
      auth_list.push_back("negotiate");
 
    if(auth_type & CURLAUTH_NTLM)
      auth_list.push_back("ntlm");
 
    if(auth_type & CURLAUTH_DIGEST)
      auth_list.push_back("digest");
 
    if(auth_type & CURLAUTH_BASIC)
      auth_list.push_back("basic");
 
    return str::join(auth_list, ",");
  }
 
  std::ostream & operator << (std::ostream & str, const CurlAuthData & auth_data)
  {
    auth_data.dumpOn(str);
    return str;
  }
 
}