internal static void Parse(OnionRouter router, string descriptor)
{
string[] lines = descriptor.Split('\n');
document_location current_location = document_location.control_word;
string current_key = null;
foreach (string line in lines)
{
// onion-key
if (line == control_words[(int)control_word_type.control_word_onion_key])
{
current_location = document_location.onion_key;
continue;
}
// signing-key
if (line == control_words[(int)control_word_type.control_word_signing_key])
{
current_location = document_location.signing_key;
continue;
}
// -----BEGIN RSA PUBLIC KEY-----
if (line == control_words[(int)control_word_type.control_word_key_begin])
{
if (current_location == document_location.onion_key)
{
current_location = document_location.onion_key_content;
}
else if (current_location == document_location.signing_key)
{
current_location = document_location.signing_key_content;
}
continue;
}
// -----END RSA PUBLIC KEY-----
if (line == control_words[(int)control_word_type.control_word_key_end])
{
if (current_location == document_location.onion_key_content)
{
router.OnionKey = Base64.Decode(current_key);
}
else if (current_location == document_location.signing_key_content)
{
router.SigningKey = Base64.Decode(current_key);
}
current_location = document_location.control_word;
current_key = null;
}
else if (current_location == document_location.onion_key_content ||
current_location == document_location.signing_key_content)
{
current_key += line;
}
}
}
// using control_word_list = stack_buffer<string_hash, 4>;
internal void parse(ConsensusOrVote consensus, string descriptor)
{
string[] lines = descriptor.Split('\n');
document_location current_location = document_location.control_word;
OnionRouter current_router = null;
string current_key = null;
foreach (string line in lines)
{
string[] splitted_line = line.Split(' ');
string control_word_hash = splitted_line[0];
// introduction-point
if (control_word_hash == control_words[(int)control_word_type.control_word_introduction_point])
{
string identity_fingerprint = Base16.Encode(Base32.decode(splitted_line[1]));
current_router = consensus.get_onion_router_by_identity_fingerprint(identity_fingerprint);
continue;
}
// service-key
if (control_word_hash == control_words[(int)control_word_type.control_word_service_key])
{
current_location = document_location.service_key;
continue;
}
// -----BEGIN RSA PUBLIC KEY-----
if (line == control_words[(int)control_word_type.control_word_key_begin] && current_location == document_location.service_key)
{
current_location = document_location.service_key_content;
continue;
}
// -----END RSA PUBLIC KEY-----
if (line == control_words[(int)control_word_type.control_word_key_end] && current_location == document_location.service_key_content)
{
if (null != current_router)
{
current_router.ServiceKey = Base64.Decode(current_key);
introduction_point_list.Add(current_router);
}
current_location = document_location.control_word;
current_key = null;
}
else if (current_location == document_location.service_key_content)
{
current_key += line;
}
}
}
internal void parse(ConsensusOrVote consensus, string descriptor)
{
string[] lines = descriptor.Split('\n');
document_location current_location = document_location.control_word;
string current_message = string.Empty;
foreach (string line in lines)
{
// introduction-points
if (line == control_words[(int)control_word_type.control_word_introduction_points])
{
current_location = document_location.introduction_points;
continue;
}
// -----BEGIN MESSAGE-----
else if (line == control_words[(int)control_word_type.control_word_message_begin])
{
current_location = document_location.introduction_points_content;
continue;
}
// -----END MESSAGE-----
else if (line == control_words[(int)control_word_type.control_word_message_end])
{
current_location = document_location.control_word;
break;
}
else if (current_location == document_location.introduction_points_content)
{
current_message += line;
}
}
// introduction points are base64 encoded.
string introduction_point_descriptor_string =
ASCIIEncoding.ASCII.GetString(Base64.Decode(current_message));
// parse the introduction point descriptor.
IntroductionPointParser parser = new IntroductionPointParser();
parser.parse(consensus, introduction_point_descriptor_string);
introduction_point_list = parser.introduction_point_list;
parser.introduction_point_list = null;
}
