void shellHistoryAdd( const char * line ) {
if ( line[0] == '\0' )
return;
// dont record duplicate lines
static string lastLine;
if ( lastLine == line )
return;
lastLine = line;
// We don't want any .auth() or .createUser() shell helpers added, but we want to
// be able to add things like `.author`, so be smart about how this is
// detected by using regular expresions. This is so we can avoid storing passwords
// in the history file in plaintext.
static pcrecpp::RE hiddenHelpers(
"\\.\\s*(auth|createUser|updateUser|changeUserPassword)\\s*\\(");
// Also don't want the raw user management commands to show in the shell when run directly
// via runCommand.
static pcrecpp::RE hiddenCommands(
"(run|admin)Command\\s*\\(\\s*{\\s*(createUser|updateUser)\\s*:");
if (!hiddenHelpers.PartialMatch(line) && !hiddenCommands.PartialMatch(line))
{
linenoiseHistoryAdd( line );
}
}
bool Main::Config::ExecuteConfigCommands(Ui::Command & handler)
{
static char const * const vimpcrcFile = "/.vimpcrc";
static char const * const home = "HOME";
static bool configCommandsExecuted = false;
pcrecpp::RE const commentCheck("^\\s*\".*");
if (configCommandsExecuted == false)
{
configCommandsExecuted = true;
std::string configFile(getenv(home));
configFile.append(vimpcrcFile);
std::string input;
std::ifstream inputStream(configFile.c_str());
if (inputStream)
{
while (!inputStream.eof())
{
std::getline(inputStream, input);
if ((input != "") && (commentCheck.FullMatch(input.c_str()) == false))
{
handler.ExecuteCommand(input);
}
}
}
}
return true;
}
// static protected
MemcacheCommand MemcacheCommand::makeRequestCommand(u_char* data,
int length,
string sourceAddress,
string destinationAddress)
{
// set <key> <flags> <exptime> <bytes> [noreply]\r\n
static string commandName = "set";
static pcrecpp::RE re(commandName + string(" (\\S+) \\d+ \\d+ (\\d+)"),
pcrecpp::RE_Options(PCRE_MULTILINE));
string key;
int size = -1;
string input = "";
for (int i = 0; i < length; i++) {
int cid = (int)data[i];
if (isprint(cid) || cid == 10 || cid == 13) {
input += static_cast<char>(data[i]);
}
}
if (input.length() < 11) { // set k 0 0 1
return MemcacheCommand();
}
re.PartialMatch(input, &key, &size);
if (size >= 0) {
return MemcacheCommand(MC_REQUEST, sourceAddress, destinationAddress, commandName, key, size);
}
return MemcacheCommand();
}
// Returns true if parsing succeeded, false otherwise. Parsing can fail if the uri
// reference isn't properly formed.
bool cdom::parseUriRef(const string& uriRef,
string& scheme,
string& authority,
string& path,
string& query,
string& fragment) {
#ifdef USE_URIPARSER
UriParserStateA state;
UriUriA uri;
state.uri = &uri;
if ( uriParseUriA(&state, uriRef.c_str()) == 0 ) {
scheme = fromRange(uri.scheme);
authority = fromRange(uri.hostText);
path = fromList(uri.pathHead, "/");
if (uri.absolutePath != URI_TRUE and uri.hostText.first == NULL)
path = path.erase(0, 1);
query = fromRange(uri.query);
fragment = fromRange(uri.fragment);
uriFreeUriMembersA(&uri);
return true;
}
#else
// This regular expression for parsing URI references comes from the URI spec:
// http://tools.ietf.org/html/rfc3986#appendix-B
static pcrecpp::RE re("^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?");
string s1, s3, s6, s8;
if (re.FullMatch(uriRef, &s1, &scheme, &s3, &authority, &path, &s6, &query, &s8, &fragment))
return true;
#endif
return false;
}
int32_t SongWindow::DetermineColour(uint32_t line) const
{
uint32_t printLine = line + FirstLine();
Mpc::Song * song = (printLine < BufferSize()) ? Buffer().Get(printLine) : NULL;
int32_t colour = Colour::Song;
if (song != NULL)
{
if ((song->URI() == client_.GetCurrentSongURI()))
{
colour = Colour::CurrentSong;
}
else if (client_.SongIsInQueue(*song))
{
colour = Colour::FullAdd;
}
else if ((search_.LastSearchString() != "") && (settings_.Get(Setting::HighlightSearch) == true) &&
(search_.HighlightSearch() == true))
{
pcrecpp::RE const expression(".*" + search_.LastSearchString() + ".*", search_.LastSearchOptions());
if (expression.FullMatch(song->FormatString(settings_.Get(Setting::SongFormat))))
{
colour = Colour::SongMatch;
}
}
}
return colour;
}
static void _check_re_error(const pcrecpp::RE& re)
{
if (re.error().length() >0)
{
std::stringstream b;
b << "bad regexp `" << re.pattern() << "': " << re.error();
throw std::runtime_error(b.str());
}
}
// Returns true if parsing succeeded, false otherwise. Parsing can fail if the uri
// reference isn't properly formed.
bool cdom::parseUriRef(const string& uriRef,
string& scheme,
string& authority,
string& path,
string& query,
string& fragment) {
// This regular expression for parsing URI references comes from the URI spec:
// http://tools.ietf.org/html/rfc3986#appendix-B
static pcrecpp::RE re("^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?");
string s1, s3, s6, s8;
if (re.FullMatch(uriRef, &s1, &scheme, &s3, &authority, &path, &s6, &query, &s8, &fragment))
return true;
return false;
}
static
int
read_dnssec_keygen_file_as_map(std::istream& i,
std::map<std::string,std::string>& m)
{
static pcrecpp::RE re_DNSKeyFile("(\\S+):\\s*(.*)");
std::string s;
while (getline(i, s)) {
std::string key;
std::string value;
if (re_DNSKeyFile.FullMatch(s, &key, &value)) {
m[key] = value;
}
}
return m.size();
}
void shellHistoryAdd( const char * line ) {
if ( line[0] == '\0' )
return;
// dont record duplicate lines
static string lastLine;
if ( lastLine == line )
return;
lastLine = line;
// We don't want any .auth() or .addUser() commands added, but we want to
// be able to add things like `.author`, so be smart about how this is
// detected by using regular expresions.
static pcrecpp::RE hiddenCommands("\\.(auth|addUser)\\s*\\(");
if (!hiddenCommands.PartialMatch(line))
{
linenoiseHistoryAdd( line );
}
}
bool MemcacheCommand::parseResponse(u_char *data, int length)
{
static pcrecpp::RE re("VALUE (\\S+) \\d+ (\\d+)",
pcrecpp::RE_Options(PCRE_MULTILINE));
bool found_response = false;
string key;
int size = -1;
string input = "";
for (int i = 0; i < length; i++) {
int cid = (int)data[i];
if (isprint(cid) || cid == 10 || cid == 13) {
input += (char)data[i];
}
}
re.PartialMatch(input, &key, &size);
if (size >= 0) {
objectSize = size;
objectKey = key;
found_response = true;
}
return found_response;
}
// static protected
MemcacheCommand MemcacheCommand::makeResponseCommand(u_char *data,
int length,
string sourceAddress,
string destinationAddress)
{
// VALUE <key> <flags> <bytes> [<cas unique>]\r\n
static string commandName = "get";
static pcrecpp::RE re("(VALUE (\\S+) \\d+ (\\d+))",
pcrecpp::RE_Options(PCRE_MULTILINE));
static int minimum_length = 11; // 'VALUE a 0 1'
string whole;
string key;
int size = -1;
MemcacheCommand mc(MC_RESPONSE, sourceAddress, destinationAddress, commandName);
int offset = 0;
while (length - offset >= minimum_length) {
//Logger::getLogger("command")->debug(CONTEXT, "%.*s", length, data + offset);
if (!re.PartialMatch(data + offset, &whole, &key, &size)) {
break;
}
//Logger::getLogger("command")->debug(whole);
//Logger::getLogger("command")->debug(key);
if (size >= 0) {
mc.pushObject(key, size);
offset += whole.length() + 2 + size + 2; // 2 for '\r\n', 2 for '\r\n'
} else {
break;
}
}
if (mc.getObjectNumber() > 0) {
return mc;
} else {
return MemcacheCommand();
}
}
bool event_t::check_attributes(string &error_message, const attribute_t &a, bool empty_only)
{
static pcrecpp::RE known_keyword =
"APPLICATION|TITLE|TEST|COMMAND|USER|CROUP|"
"DBUS_SERVICE|DBUS_PATH|DBUS_INTERFACE|DBUS_METHOD|DBUS_SIGNAL|"
"PLUGIN|BACKUP" ;
static pcrecpp::RE upper_case = "[A-Z_]+" ;
static pcrecpp::RE app_name = "[A-Za-z_][A-Za-z_0-9]*" ;
bool app_name_found = false ;
for(map<string,string>::const_iterator it=a.txt.begin(); it!=a.txt.end(); ++it)
{
if(it->first.empty())
return error_message += ": empty attribute key", false ;
if(it->second.empty())
return error_message += ": empty value of attribute '"+it->first+"'", false ;
if(empty_only)
continue ;
if(upper_case.FullMatch(it->first))
{
if(!known_keyword.FullMatch(it->first))
return error_message = "unknown upper case event attribute key '"+it->first+"'", false ;
if(it->first=="APPLICATION")
{
app_name_found = true ;
if(!app_name.FullMatch(it->second))
return error_message = "invalid application name '"+it->second+"'", false ;
}
}
}
if(empty_only || app_name_found)
return true ;
else
return error_message = "no application name given", false ;
}
