NFD » ndn-cxx

Snippet to reproduce:

// g++ -o x -std=c++0x x.cpp $(pkg-config --cflags --libs libndn-cxx)
#include <ndn-cxx/data.hpp>
#include <ndn-cxx/security/key-chain.hpp>
#include <ndn-cxx/security/signing-info.hpp>
#include <ndn-cxx/security/signing-helpers.hpp>

int
main(int argc, char** argv)
{
  ndn::security::SigningInfo si("id:/my-identity");
  // auto si = ndn::security::signingByIdentity("ndn:/my-identity");
  auto data = std::make_shared<ndn::Data>("ndn:/my-data");
  ndn::KeyChain keyChain;
  keyChain.sign(*data, si);
  return 0;
}

Steps to reproduce:

1. rm -rf $HOME/.ndn
2. ndnsec-keygen /my-identity | ndnsec-install-cert -
3. execute the snippet

Expected: no error

Actual: ndn::SecTpmFile::Error "Unsupported digest algorithm"

If SigningInfo is constructed with ndn::security::signingByIdentity instead of SigningInfo(const std::string&) constructor, there's no error.

Root cause: SigningInfo(const std::string&) does not set m_digestAlgorithm in the same way as the other constructor.