void Request::addParameter(const std::string &name, const std::string &value)
{
std::string d_name = UriDecode(name);
std::string d_value = UriDecode(value);
post[d_name] = d_value;
}
UriCodecTest::UriCodecTest()
{
assert(UriEncode("ABC") == "ABC");
const std::string ORG("\0\1\2", 3);
const std::string ENC("%00%01%02");
assert(UriEncode(ORG) == ENC);
assert(UriDecode(ENC) == ORG);
assert(UriEncode("\xFF") == "%FF");
assert(UriDecode("%FF") == "\xFF");
assert(UriDecode("%ff") == "\xFF");
// unsafe chars test, RFC1738
const std::string UNSAFE(" <>#{}|\\^~[]`");
std::string sUnsafeEnc = UriEncode(UNSAFE);
assert(std::string::npos == sUnsafeEnc.find_first_of(UNSAFE));
assert(UriDecode(sUnsafeEnc) == UNSAFE);
// random test
const int MAX_LEN = 128;
char a[MAX_LEN];
srand((unsigned)time(NULL));
for (int i = 0; i < 100; i++)
{
for (int j = 0; j < MAX_LEN; j++)
a[j] = rand() % (1 << 8);
int nLen = rand() % MAX_LEN;
std::string sOrg(a, nLen);
std::string sEnc = UriEncode(sOrg);
assert(sOrg == UriDecode(sEnc));
}
}
TEST(Utils, UriCoding) {
string src1 = "This is a simple & short test.";
string src2 = "$ & < > ? ; # : = , \" ' ~ + %-_";
string src3 = "! * ' ( ) ; : @ & = + $ , / ? % # [ ]";
string src4 =
"A B C D E F G H I J K L M N O P Q R S T U V W X Y Z a b c d e f g h i "
"j k l m n o p q r s t u v w x y z 0 1 2 3 4 5 6 7 8 9 - _ . ~";
string dst1 = "This%20is%20a%20simple%20%26%20short%20test.";
string dst2 =
"%24%20%26%20%3C%20%3E%20%3F%20%3B%20%23%20%3A%20%3D%20%2C%20%22%20%27%"
"20~%20%2B%20%25-_";
string dst3 =
"%21%20%2A%20%27%20%28%20%29%20%3B%20%3A%20%40%20%26%20%3D%20%2B%20%24%"
"20%2C%20%2F%20%3F%20%25%20%23%20%5B%20%5D";
string dst4 =
"A%20B%20C%20D%20E%20F%20G%20H%20I%20J%20K%20L%20M%20N%20O%20P%20Q%20R%"
"20S%20T%20U%20V%20W%20X%20Y%20Z%20a%20b%20c%20d%20e%20f%20g%20h%20i%"
"20j%20k%20l%20m%20n%20o%20p%20q%20r%20s%20t%20u%20v%20w%20x%20y%20z%"
"200%201%202%203%204%205%206%207%208%209%20-%20_%20.%20~";
EXPECT_EQ(dst1, UriEncode(src1));
EXPECT_EQ(dst2, UriEncode(src2));
EXPECT_EQ(dst3, UriEncode(src3));
EXPECT_EQ(dst4, UriEncode(src4));
EXPECT_EQ(src1, UriDecode(dst1));
EXPECT_EQ(src2, UriDecode(dst2));
EXPECT_EQ(src3, UriDecode(dst3));
EXPECT_EQ(src4, UriDecode(dst4));
}
void ofxRemoteUI::setValuesFromString( string values ){
stringstream in(values);
string name, value;
vector<string>changedParam;
while( !in.eof() ){
getline( in, name, '=' );
getline( in, value, '\n' );
if( params.find( name ) != params.end() ){
RemoteUIParam param = params[name];
RemoteUIParam original = params[name];
changedParam.push_back(name);
stringstream valstr( UriDecode(value) );
switch (param.type) {
case REMOTEUI_PARAM_FLOAT: valstr >> param.floatVal; break;
case REMOTEUI_PARAM_INT: valstr >> param.intVal; break;
case REMOTEUI_PARAM_COLOR: {
std::istringstream ss(UriDecode(value));
std::string token;
std::getline(ss, token, ' '); param.redVal = atoi(token.c_str());
std::getline(ss, token, ' '); param.greenVal = atoi(token.c_str());
std::getline(ss, token, ' '); param.blueVal = atoi(token.c_str());
std::getline(ss, token, ' '); param.alphaVal = atoi(token.c_str());
}
case REMOTEUI_PARAM_ENUM: valstr >> param.intVal; break;
case REMOTEUI_PARAM_BOOL: valstr >> param.boolVal; break;
case REMOTEUI_PARAM_STRING: param.stringVal = valstr.str(); break;
case REMOTEUI_PARAM_SPACER: break;
default: break;
}
if ( !param.isEqualTo(original) ){ // if the udpdate changed the param, keep track of it
params[name] = param;
paramsChangedSinceLastCheck.insert(name);
}
}
}
string getPOSTPayload(string data, string tag){
int tagStart = 0,
tagEnd = -1,
dataEnd = -1;;
//Iterate across data looking for tags
//Format {tag}={data}&{tag2}={data2}...
string currentTag;
while(currentTag != tag){
tagStart = dataEnd + 1;
tagEnd = data.find("=", tagStart);
if(tagEnd == string::npos){
return "";
}
currentTag = data.substr(tagStart, tagEnd - tagStart);
dataEnd = data.find("&", tagEnd);
if(dataEnd == string::npos){
dataEnd = data.size();
}
}
//Found Tag
return UriDecode(data.substr(tagEnd + 1, dataEnd - tagEnd - 1), true);
}
int main( int argc, const char *argv[] ) {
self = argv[0];
srand( getpid() * time( 0 ) );
enum { ZMS_UNKNOWN, ZMS_MONITOR, ZMS_EVENT } source = ZMS_UNKNOWN;
enum { ZMS_JPEG, ZMS_MPEG, ZMS_RAW, ZMS_ZIP, ZMS_SINGLE } mode = ZMS_JPEG;
char format[32] = "";
int monitor_id = 0;
time_t event_time = 0;
uint64_t event_id = 0;
unsigned int frame_id = 1;
unsigned int scale = 100;
unsigned int rate = 100;
double maxfps = 10.0;
unsigned int bitrate = 100000;
unsigned int ttl = 0;
EventStream::StreamMode replay = EventStream::MODE_NONE;
std::string username;
std::string password;
char auth[64] = "";
unsigned int connkey = 0;
unsigned int playback_buffer = 0;
bool nph = false;
const char *basename = strrchr(argv[0], '/');
if ( basename ) //if we found a / lets skip past it
basename++;
else //argv[0] will not always contain the full path, but rather just the script name
basename = argv[0];
const char *nph_prefix = "nph-";
if ( basename && !strncmp(basename, nph_prefix, strlen(nph_prefix)) ) {
nph = true;
}
zmLoadConfig();
const char *query = getenv("QUERY_STRING");
if ( query ) {
Debug(1, "Query: %s", query);
char temp_query[1024];
strncpy(temp_query, query, sizeof(temp_query));
char *q_ptr = temp_query;
char *parms[16]; // Shouldn't be more than this
int parm_no = 0;
while( (parm_no < 16) && (parms[parm_no] = strtok(q_ptr, "&")) ) {
parm_no++;
q_ptr = NULL;
}
for ( int p = 0; p < parm_no; p++ ) {
char *name = strtok(parms[p], "=");
char *value = strtok(NULL, "=");
if ( !value )
value = (char *)"";
if ( !strcmp(name, "source") ) {
source = !strcmp(value, "event")?ZMS_EVENT:ZMS_MONITOR;
} else if ( !strcmp(name, "mode") ) {
mode = !strcmp(value, "jpeg")?ZMS_JPEG:ZMS_MPEG;
mode = !strcmp(value, "raw")?ZMS_RAW:mode;
mode = !strcmp(value, "zip")?ZMS_ZIP:mode;
mode = !strcmp(value, "single")?ZMS_SINGLE:mode;
} else if ( !strcmp( name, "format" ) ) {
strncpy( format, value, sizeof(format) );
} else if ( !strcmp( name, "monitor" ) ) {
monitor_id = atoi( value );
if ( source == ZMS_UNKNOWN )
source = ZMS_MONITOR;
} else if ( !strcmp( name, "time" ) ) {
event_time = atoi( value );
} else if ( !strcmp( name, "event" ) ) {
event_id = strtoull( value, (char **)NULL, 10 );
source = ZMS_EVENT;
} else if ( !strcmp( name, "frame" ) ) {
frame_id = strtoull( value, (char **)NULL, 10 );
source = ZMS_EVENT;
} else if ( !strcmp( name, "scale" ) ) {
scale = atoi( value );
} else if ( !strcmp( name, "rate" ) ) {
rate = atoi( value );
} else if ( !strcmp( name, "maxfps" ) ) {
maxfps = atof( value );
} else if ( !strcmp( name, "bitrate" ) ) {
bitrate = atoi( value );
} else if ( !strcmp( name, "ttl" ) ) {
ttl = atoi(value);
} else if ( !strcmp( name, "replay" ) ) {
if ( !strcmp(value, "gapless") ) {
replay = EventStream::MODE_ALL_GAPLESS;
} else if ( !strcmp(value, "all") ) {
replay = EventStream::MODE_ALL;
} else if ( !strcmp(value, "none") ) {
replay = EventStream::MODE_NONE;
} else if ( !strcmp(value, "single") ) {
replay = EventStream::MODE_SINGLE;
} else {
Error("Unsupported value %s for replay, defaulting to none", value);
}
} else if ( !strcmp( name, "connkey" ) ) {
connkey = atoi(value);
} else if ( !strcmp( name, "buffer" ) ) {
playback_buffer = atoi(value);
} else if ( config.opt_use_auth ) {
if ( strcmp( config.auth_relay, "none" ) == 0 ) {
if ( !strcmp( name, "user" ) ) {
username = value;
}
} else {
//if ( strcmp( config.auth_relay, "hashed" ) == 0 )
{
if ( !strcmp( name, "auth" ) ) {
strncpy( auth, value, sizeof(auth)-1 );
}
}
//else if ( strcmp( config.auth_relay, "plain" ) == 0 )
{
if ( !strcmp( name, "user" ) ) {
username = UriDecode( value );
}
if ( !strcmp( name, "pass" ) ) {
password = UriDecode( value );
Debug( 1, "Have %s for password", password.c_str() );
}
}
}
}
} // end foreach parm
} // end if query
char log_id_string[32] = "zms";
if ( monitor_id ) {
snprintf(log_id_string, sizeof(log_id_string), "zms_m%d", monitor_id);
} else {
snprintf(log_id_string, sizeof(log_id_string), "zms_e%" PRIu64, event_id);
}
logInit( log_id_string );
if ( config.opt_use_auth ) {
User *user = 0;
if ( strcmp(config.auth_relay, "none") == 0 ) {
if ( username.length() ) {
user = zmLoadUser(username.c_str());
}
} else {
//if ( strcmp( config.auth_relay, "hashed" ) == 0 )
{
if ( *auth ) {
user = zmLoadAuthUser(auth, config.auth_hash_ips);
}
}
//else if ( strcmp( config.auth_relay, "plain" ) == 0 )
{
if ( username.length() && password.length() ) {
user = zmLoadUser(username.c_str(), password.c_str());
}
}
}
if ( !user ) {
Error("Unable to authenticate user");
logTerm();
zmDbClose();
return -1;
}
ValidateAccess(user, monitor_id);
} // end if config.opt_use_auth
hwcaps_detect();
zmSetDefaultTermHandler();
zmSetDefaultDieHandler();
setbuf( stdout, 0 );
if ( nph ) {
fprintf( stdout, "HTTP/1.0 200 OK\r\n" );
}
fprintf( stdout, "Server: ZoneMinder Video Server/%s\r\n", ZM_VERSION );
time_t now = time( 0 );
char date_string[64];
strftime( date_string, sizeof(date_string)-1, "%a, %d %b %Y %H:%M:%S GMT", gmtime( &now ) );
fprintf( stdout, "Expires: Mon, 26 Jul 1997 05:00:00 GMT\r\n" );
fprintf( stdout, "Last-Modified: %s\r\n", date_string );
fprintf( stdout, "Cache-Control: no-store, no-cache, must-revalidate\r\n" );
fprintf( stdout, "Cache-Control: post-check=0, pre-check=0\r\n" );
fprintf( stdout, "Pragma: no-cache\r\n");
// Removed as causing more problems than it fixed.
//if ( !nph )
//{
//fprintf( stdout, "Content-Length: 0\r\n");
//}
if ( source == ZMS_MONITOR ) {
MonitorStream stream;
stream.setStreamScale( scale );
stream.setStreamReplayRate( rate );
stream.setStreamMaxFPS( maxfps );
stream.setStreamTTL( ttl );
stream.setStreamQueue( connkey );
stream.setStreamBuffer( playback_buffer );
if ( ! stream.setStreamStart( monitor_id ) ) {
Error( "Unable to connect to zmc process for monitor %d", monitor_id );
fprintf( stderr, "Unable to connect to zmc process. Please ensure that it is running." );
logTerm();
zmDbClose();
return( -1 );
}
if ( mode == ZMS_JPEG ) {
stream.setStreamType( MonitorStream::STREAM_JPEG );
} else if ( mode == ZMS_RAW ) {
stream.setStreamType( MonitorStream::STREAM_RAW );
} else if ( mode == ZMS_ZIP ) {
stream.setStreamType( MonitorStream::STREAM_ZIP );
} else if ( mode == ZMS_SINGLE ) {
stream.setStreamType( MonitorStream::STREAM_SINGLE );
} else {
#if HAVE_LIBAVCODEC
stream.setStreamFormat( format );
stream.setStreamBitrate( bitrate );
stream.setStreamType( MonitorStream::STREAM_MPEG );
#else // HAVE_LIBAVCODEC
Error( "MPEG streaming of '%s' attempted while disabled", query );
fprintf( stderr, "MPEG streaming is disabled.\nYou should configure with the --with-ffmpeg option and rebuild to use this functionality.\n" );
logTerm();
zmDbClose();
return( -1 );
#endif // HAVE_LIBAVCODEC
}
stream.runStream();
} else if ( source == ZMS_EVENT ) {
if ( ! event_id ) {
Fatal( "Can't view an event without specifying an event_id." );
}
Debug(3,"Doing event stream scale(%d)", scale );
EventStream stream;
stream.setStreamScale( scale );
stream.setStreamReplayRate( rate );
stream.setStreamMaxFPS( maxfps );
stream.setStreamMode( replay );
stream.setStreamQueue( connkey );
if ( monitor_id && event_time ) {
stream.setStreamStart(monitor_id, event_time);
} else {
Debug(3, "Setting stream start to frame (%d)", frame_id);
stream.setStreamStart(event_id, frame_id);
}
if ( mode == ZMS_JPEG ) {
stream.setStreamType( EventStream::STREAM_JPEG );
} else {
#if HAVE_LIBAVCODEC
stream.setStreamFormat( format );
stream.setStreamBitrate( bitrate );
stream.setStreamType( EventStream::STREAM_MPEG );
#else // HAVE_LIBAVCODEC
Error( "MPEG streaming of '%s' attempted while disabled", query );
fprintf( stderr, "MPEG streaming is disabled.\nYou should ensure the ffmpeg libraries are installed and detected and rebuild to use this functionality.\n" );
logTerm();
zmDbClose();
return( -1 );
#endif // HAVE_LIBAVCODEC
} // end if jpeg or mpeg
stream.runStream();
} else {
Error("Neither a monitor or event was specified.");
} // end if monitor or event
logTerm();
zmDbClose();
return( 0 );
}
// A C++ near equivalent for PHP's urldecode function.
string filter_url_urldecode (string url)
{
url = UriDecode (url);
replace (url.begin (), url.end (), '+', ' ');
return url;
}
