SRS.cpp

   1 #include "SRS.hpp"
   2
   3 #include <srs2.h>
   4
   5 #include <glog/logging.h>
   6
   7 #include "SRS.ipp"
   8
   9 SRS::SRS()
  10   : srs_(srs_new())
  11 {
  12   CHECK_NOTNULL(srs_);
  13   add_secret(srs_secret);
  14 }
  15
  16 SRS::~SRS() { srs_free(srs_); }
  17
  18 std::string SRS::forward(char const* sender, char const* alias) const
  19 {
  20   if (!*sender)
  21     return sender;
  22   char buf[1024]; // will be of size at most strlen(sender) + strlen(alias) + 64
  23   CHECK_EQ(srs_forward(srs_, buf, sizeof(buf), sender, alias), SRS_SUCCESS);
  24   return std::string(buf);
  25 }
  26
  27 std::string SRS::reverse(char const* sender) const
  28 {
  29   if (!*sender)
  30     return sender;
  31   char buf[1024]; // no longer than sender
  32   CHECK_EQ(srs_reverse(srs_, buf, sizeof(buf), sender), SRS_SUCCESS)
  33       << "sender == " << sender;
  34   return std::string(buf);
  35 }
  36
  37 void SRS::add_secret(char const* secret) { srs_add_secret(srs_, secret); }