/*
* InspIRCd -- Internet Relay Chat Daemon
*
+ * Copyright (C) 2019-2020 Matt Schatz <genius3000@g3k.solutions>
+ * Copyright (C) 2018 linuxdaemon <linuxdaemon.irc@gmail.com>
+ * Copyright (C) 2013 Daniel Vassdal <shutter@canternet.org>
+ * Copyright (C) 2013 Adam <Adam@anope.org>
+ * Copyright (C) 2012-2015 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012-2014, 2017-2018, 2020 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2012, 2018 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
- * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
- * Copyright (C) 2005-2008 Craig Edwards <craigedwards@brainbox.cc>
- * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
- * Copyright (C) 2006-2007 Oliver Lupton <oliverlupton@gmail.com>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2006-2008 Robin Burchell <robin+git@viroteck.net>
+ * Copyright (C) 2005, 2007, 2010 Craig Edwards <brain@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
#include "inspircd.h"
#include "xline.h"
-#include "exitcodes.h"
-#include <iostream>
/* Find a user record by nickname and return a pointer to it */
User* InspIRCd::FindNick(const std::string &nick)
special_chars("\\c", "\x03"), // Color
special_chars("\\i", "\x1D"), // Italic
special_chars("\\m", "\x11"), // Monospace
+ special_chars("\\r", "\x16"), // Reverse
special_chars("\\s", "\x1E"), // Strikethrough
special_chars("\\u", "\x1F"), // Underline
special_chars("\\x", "\x0F"), // Reset
- special_chars("\\", "")
+ special_chars("", "")
};
for(file_cache::iterator it = input.begin(), it_end = input.end(); it != it_end; it++)
*/
return ((str.length() == 3) && isdigit(str[0]) &&
((str[1] >= 'A' && str[1] <= 'Z') || isdigit(str[1])) &&
- ((str[2] >= 'A' && str[2] <= 'Z') || isdigit(str[2])));
+ ((str[2] >= 'A' && str[2] <= 'Z') || isdigit(str[2])));
}
-void InspIRCd::CheckRoot()
-{
-#ifndef _WIN32
- if (geteuid() == 0)
- {
- std::cout << "ERROR: You are running an irc server as root! DO NOT DO THIS!" << std::endl << std::endl;
- this->Logs->Log("STARTUP", LOG_DEFAULT, "Can't start as root");
- Exit(EXIT_STATUS_ROOT);
- }
-#endif
-}
-
-/** Refactored by Brain, Jun 2009. Much faster with some clever O(1) array
- * lookups and pointer maths.
+/** A lookup table of values for multiplier characters used by
+ * InspIRCd::Duration(). In this lookup table, the indexes for
+ * the ascii values 'm' and 'M' have the value '60', the indexes
+ * for the ascii values 'D' and 'd' have a value of '86400', etc.
*/
-unsigned long InspIRCd::Duration(const std::string &str)
+static const unsigned int duration_multi[] =
+{
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 86400, 0, 0, 0, 3600, 0, 0, 0, 0, 60, 0, 0,
+ 0, 0, 0, 1, 0, 0, 0, 604800, 0, 31557600, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 86400, 0, 0, 0, 3600, 0, 0, 0, 0, 60, 0, 0,
+ 0, 0, 0, 1, 0, 0, 0, 604800, 0, 31557600, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+};
+
+bool InspIRCd::Duration(const std::string& str, unsigned long& duration)
{
- unsigned char multiplier = 0;
- long total = 0;
- long times = 1;
- long subtotal = 0;
+ unsigned long total = 0;
+ unsigned long subtotal = 0;
/* Iterate each item in the string, looking for number or multiplier */
- for (std::string::const_reverse_iterator i = str.rbegin(); i != str.rend(); ++i)
+ for (std::string::const_iterator i = str.begin(); i != str.end(); ++i)
{
/* Found a number, queue it onto the current number */
if ((*i >= '0') && (*i <= '9'))
{
- subtotal = subtotal + ((*i - '0') * times);
- times = times * 10;
+ subtotal = (subtotal * 10) + (*i - '0');
}
else
{
- /* Found something thats not a number, find out how much
+ /* Found something that's not a number, find out how much
* it multiplies the built up number by, multiply the total
* and reset the built up number.
*/
- if (subtotal)
- total += subtotal * duration_multi[multiplier];
+ unsigned int multiplier = duration_multi[static_cast<unsigned char>(*i)];
+ if (multiplier == 0)
+ return false;
+
+ total += subtotal * multiplier;
/* Next subtotal please */
subtotal = 0;
- multiplier = *i;
- times = 1;
}
}
- if (multiplier)
+ /* Any trailing values built up are treated as raw seconds */
+ duration = total + subtotal;
+ return true;
+}
+
+unsigned long InspIRCd::Duration(const std::string& str)
+{
+ unsigned long out = 0;
+ InspIRCd::Duration(str, out);
+ return out;
+}
+
+bool InspIRCd::IsValidDuration(const std::string& duration)
+{
+ for (std::string::const_iterator i = duration.begin(); i != duration.end(); ++i)
{
- total += subtotal * duration_multi[multiplier];
- subtotal = 0;
+ unsigned char c = *i;
+ if (((c >= '0') && (c <= '9')))
+ continue;
+
+ if (!duration_multi[c])
+ return false;
}
- /* Any trailing values built up are treated as raw seconds */
- return total + subtotal;
+ return true;
+}
+
+std::string InspIRCd::DurationString(time_t duration)
+{
+ if (duration == 0)
+ return "0s";
+
+ time_t years = duration / 31449600;
+ time_t weeks = (duration / 604800) % 52;
+ time_t days = (duration / 86400) % 7;
+ time_t hours = (duration / 3600) % 24;
+ time_t minutes = (duration / 60) % 60;
+ time_t seconds = duration % 60;
+
+ std::string ret;
+
+ if (years)
+ ret = ConvToStr(years) + "y";
+ if (weeks)
+ ret += ConvToStr(weeks) + "w";
+ if (days)
+ ret += ConvToStr(days) + "d";
+ if (hours)
+ ret += ConvToStr(hours) + "h";
+ if (minutes)
+ ret += ConvToStr(minutes) + "m";
+ if (seconds)
+ ret += ConvToStr(seconds) + "s";
+
+ return ret;
}
std::string InspIRCd::Format(va_list& vaList, const char* formatString)
std::string InspIRCd::GenRandomStr(unsigned int length, bool printable)
{
- char* buf = new char[length];
- GenRandom(buf, length);
- std::string rv;
- rv.resize(length);
- for(size_t i = 0; i < length; i++)
- rv[i] = printable ? 0x3F + (buf[i] & 0x3F) : buf[i];
- delete[] buf;
- return rv;
+ std::vector<char> str(length);
+ GenRandom(&str[0], length);
+ if (printable)
+ for (size_t i = 0; i < length; i++)
+ str[i] = 0x3F + (str[i] & 0x3F);
+ return std::string(&str[0], str.size());
}
// NOTE: this has a slight bias for lower values if max is not a power of 2.
return rv % max;
}
-// This is overridden by a higher-quality algorithm when SSL support is loaded
+// This is overridden by a higher-quality algorithm when TLS (SSL) support is loaded
void InspIRCd::DefaultGenRandom(char* output, size_t max)
{
#if defined HAS_ARC4RANDOM_BUF
projects / user / henk / code / inspircd.git / blobdiff