Anope: src/misc.c File Reference

#define issp ( c ) ((c) == 32)

Definition at line 20 of file misc.c.

Referenced by doCleanBuffer().

void add_entropy_userkeys ( void )

Setup the random numbers

Returns:: void

Definition at line 1030 of file misc.c.

References UserKey1, UserKey2, and UserKey3.

Referenced by init_secondary().

void binary_to_hex	(	unsigned char *	bin,
		char *	hex,
		int	length
	)

Simple function to convert binary data to hex. Taken from hybrid-ircd ( http://ircd-hybrid.com/ )

Definition at line 68 of file misc.c.

Referenced by md5_encrypt(), old_encrypt(), and sha1_encrypt().

char** buildStringList	(	char *	src,
		int *	number
	)

Build a string list from a given source string. This is usually used for parsing out values from the config file, but could be used for other things. NOTE: this function uses strtok(), be aware it will break any buffer you think you have in there ;)

Definition at line 1214 of file misc.c.

References sstrdup().

void doCleanBuffer ( char * str )

Clean up the buffer for extra spaces

Parameters:

str

to clean up

Returns:: void

Definition at line 801 of file misc.c.

References issp.

Referenced by event_message_process(), and process().

int dotime ( const char * s )

dotime: Return the number of seconds corresponding to the given time string. If the given string does not represent a valid time, return -1.

A time string is either a plain integer (representing a number of seconds), or an integer followed by one of these characters: "s" (seconds), "m" (minutes), "h" (hours), or "d" (days).

Parameters:

s

String to convert

Returns:: int

Definition at line 365 of file misc.c.

Referenced by AnopeInit(), do_akill(), do_chankill(), do_exception(), do_ignoreuser(), do_nick(), do_sgline(), do_sqline(), do_szline(), do_tban(), main(), and resetDefCon().

int doValidHost	(	const char *	host,
		int	type
	)

Validate the host shortname = ( letter / digit ) *( letter / digit / "-" ) *( letter / digit ) hostname = shortname *( "." shortname ) ip4addr = 1*3digit "." 1*3digit "." 1*3digit "." 1*3digit

Parameters:

	host	= string to check
	type	= format, 1 = ip4addr, 2 = hostname

Returns:: 1 if a host is valid, 0 if it isnt.

Ultimate3 dosnt like a non-dotted hosts at all, nor does unreal, so just dont allow them.

Definition at line 530 of file misc.c.

References HOSTMAX.

Referenced by isValidHost().

char* duration	(	NickAlias *	na,
		char *	buf,
		int	bufsize,
		time_t	seconds
	)

Expresses in a string the period of time represented by a given amount of seconds (with days/hours/minutes).

Parameters:

	na	Nick Alias
	buf	buffer to store result into
	bufsize	Size of the buffer
	seconds	time in seconds

Returns:: buffer

Definition at line 403 of file misc.c.

References getstring, and snprintf().

void EnforceQlinedNick	(	char *	nick,
		char *	killer
	)

Kill the user to enforce the sqline

Parameters:

	nick	to kill
	killer	whom is doing the killing

Returns:: void

Definition at line 838 of file misc.c.

References alog(), finduser(), user_::host, kill_user(), user_::nick, and user_::username.

Referenced by bahamut_cmd_bot_nick(), bahamut_cmd_nick(), charybdis_cmd_bot_nick(), charybdis_cmd_nick(), do_bot(), dreamforge_cmd_bot_nick(), dreamforge_cmd_nick(), hybrid_cmd_bot_nick(), hybrid_cmd_nick(), plexus_cmd_bot_nick(), plexus_cmd_nick(), ptlink_cmd_bot_nick(), ptlink_cmd_nick(), rageircd_cmd_bot_nick(), rageircd_cmd_nick(), ratbox_cmd_bot_nick(), ratbox_cmd_nick(), shadowircd_cmd_bot_nick(), shadowircd_cmd_nick(), solidircd_cmd_bot_nick(), solidircd_cmd_nick(), ultimate2_cmd_bot_nick(), ultimate2_cmd_nick(), ultimate3_cmd_bot_nick(), ultimate3_cmd_nick(), unreal_cmd_bot_nick(), unreal_cmd_nick(), viagra_cmd_bot_nick(), and viagra_cmd_nick().

char* expire_left	(	NickAlias *	na,
		char *	buf,
		int	len,
		time_t	expires
	)

Generates a human readable string of type "expires in ..."

Parameters:

	na	Nick Alias
	buf	buffer to store result into
	bufsize	Size of the buffer
	seconds	time in seconds

Returns:: buffer

Definition at line 471 of file misc.c.

References getstring, and snprintf().

Referenced by akill_view(), sgline_view(), sqline_view(), and szline_view().

u_int16_t getrandom16 ( void )

Get the random numbers 16 byte deep

Returns:: char

Definition at line 1063 of file misc.c.

References getrandom8().

Referenced by collide().

u_int32_t getrandom32 ( void )

Get the random numbers 32 byte deep

Returns:: char

Definition at line 1078 of file misc.c.

References getrandom8().

unsigned char getrandom8 ( void )

Get the random numbers 8 byte deep

Returns:: char

Definition at line 1044 of file misc.c.

References arc4_stream::i, arc4_stream::j, rs, and arc4_stream::s.

Referenced by getrandom16(), and getrandom32().

char* host_resolve ( char * host )

Resolve a host to an IP

Parameters:

host

to convert

Returns:: ip address

Definition at line 1137 of file misc.c.

References alog(), debug, ntoa(), and sstrdup().

Referenced by common_unban().

int isvalidchar ( const char c )

Valid character check

Parameters:

c

Character to check

Returns:: 1 if a host is valid, 0 if it isnt.

Definition at line 635 of file misc.c.

Referenced by do_setall(), and myDoSet().

int isValidHost	(	const char *	host,
		int	type
	)

Front end to doValidHost

Parameters:

	host	= string to check
	type	= format, 1 = ip4addr, 2 = hostname

Returns:: 1 if a host is valid, 0 if it isnt.

Definition at line 615 of file misc.c.

References doValidHost().

Referenced by do_bot(), do_jupe(), hs_do_request(), and myDoSet().

int match_wild	(	const char *	pattern,
		const char *	str
	)

match_wild: Case Senstive wild card search

Parameters:

	pattern	To be matched
	str	String in which the pattern is to be matched

Returns:: 1 if the string matches the pattern, 0 if not.

Definition at line 256 of file misc.c.

Referenced by do_noop().

int match_wild_nocase	(	const char *	pattern,
		const char *	str
	)

match_wild: Case Insenstive wild card search

Parameters:

	pattern	To be matched
	str	String in which the pattern is to be matched

Returns:: 1 if the string matches the pattern, 0 if not.

Definition at line 269 of file misc.c.

Referenced by add_akill(), add_ban(), add_sgline(), add_sqline(), add_szline(), bot_join(), check_akill(), check_chan_sqline(), check_sgline(), check_sqline(), check_szline(), do_admin(), do_akill(), do_chanlist(), do_exception(), do_list(), do_oper(), do_sgline(), do_sqline(), do_szline(), do_userlist(), find_host_exception(), find_hostip_exception(), is_excepted_mask(), is_on_access(), is_stuck(), listOut(), match_userip(), match_usermask(), sqline(), and stick_mask().

char* merge_args	(	int	argc,
		char **	argv
	)

merge_args: Take an argument count and argument vector and merge them into a single string in which each argument is separated by a space.

Parameters:

	int	Number of Args
	argv	Array

Returns:: string of the merged array

Definition at line 181 of file misc.c.

References snprintf().

Referenced by anope_event_tburst(), anope_event_topic(), chan_set_modes(), do_cmode(), do_join(), do_kick(), do_part(), do_quit(), do_topic(), do_umode(), do_umode2(), and inspircd_cmd_svsmode().

int myNumToken	(	const char *	str,
		const char	dilim
	)

Number of tokens in a string

Parameters:

	str	String
	dilim	Dilimiter

Returns:: number of tokens

Definition at line 1114 of file misc.c.

Referenced by anope_event_bmask().

char* myStrGetOnlyToken	(	const char *	str,
		const char	dilim,
		int	token_number
	)

Get the token only

Parameters:

	str	String to search in
	dilim	Character to search for
	token_number	the token number

Returns:: token

Definition at line 686 of file misc.c.

References myStrSubString().

Referenced by anope_event_newmask(), do_list(), do_setall(), hs_do_request(), listOut(), moduleGetConfigDirective(), and myDoSet().

char* myStrGetToken	(	const char *	str,
		const char	dilim,
		int	token_number
	)

Get the token

Parameters:

	str	String to search in
	dilim	Character to search for
	token_number	the token number

Returns:: token

Definition at line 655 of file misc.c.

References myStrSubString().

Referenced by anope_event_bmask(), anope_event_capab(), anope_event_fjoin(), anope_event_server(), anope_event_tburst(), base64dects(), capab_parse(), do_sjoin(), do_tban(), do_topic(), hs_do_activate(), hs_do_reject(), hs_do_request(), hsreq_load_db(), mLoadData(), my_cs_appendtopic(), my_cs_enforce(), my_ns_register(), my_ns_set(), myAddChanInfo(), myAddNickInfo(), myChanInfo(), and myNickInfo().

char* myStrGetTokenRemainder	(	const char *	str,
		const char	dilim,
		int	token_number
	)

Get the Remaining tokens

Parameters:

	str	String to search in
	dilim	Character to search for
	token_number	the token number

Returns:: token

Definition at line 721 of file misc.c.

References myStrSubString().

Referenced by anope_event_newmask(), anope_event_server(), capab_parse(), do_list(), do_setall(), hs_do_reject(), hs_do_request(), listOut(), moduleGetConfigDirective(), my_cs_appendtopic(), myAddChanInfo(), myAddNickInfo(), and myDoSet().

char* myStrSubString	(	const char *	src,
		int	start,
		int	end
	)

Get the string between point A and point B

Parameters:

	str	String to search in
	start	Point A
	end	Point B

Returns:: the string in between

Definition at line 754 of file misc.c.

Referenced by myStrGetOnlyToken(), myStrGetToken(), and myStrGetTokenRemainder().

int nickIsServices	(	char *	tempnick,
		int	bot
	)

Is the given nick a network service

Parameters:

	nick	to check
	int	Check if botserv bots

Returns:: int

Definition at line 858 of file misc.c.

References botlists, botinfo_::next, botinfo_::nick, s_BotServ, s_BotServAlias, s_ChanServ, s_ChanServAlias, s_DevNull, s_DevNullAlias, s_GlobalNoticer, s_GlobalNoticerAlias, s_HelpServ, s_HelpServAlias, s_HostServ, s_HostServAlias, s_MemoServ, s_MemoServAlias, s_NickServ, s_NickServAlias, s_OperServ, s_OperServAlias, ServerName, sstrdup(), and stricmp().

Referenced by do_bot(), m_kill(), and process().

void ntoa	(	struct in_addr	addr,
		char *	ipaddr,
		int	len
	)

Definition at line 1201 of file misc.c.

References snprintf().

Referenced by do_nick(), and host_resolve().

int process_numlist	(	const char *	numstr,
		int *	count_ret,
		range_callback_t	callback,
		User *	u,
			...
	)

Process a string containing a number/range list in the form "n1[-n2][,n3[-n4]]...", calling a caller-specified routine for each number in the list. If the callback returns -1, stop immediately. Returns the sum of all nonnegative return values from the callback. If `count' is non-NULL, it will be set to the total number of times the callback was called.

The callback should be of type range_callback_t, which is defined as: int (*range_callback_t)(User *u, int num, va_list args)

Parameters:

	numstr
	count_ret
	callback	Call back function
	u	User Struct
	...	various args

Returns:: int

Definition at line 293 of file misc.c.

References VA_COPY.

Referenced by do_access(), do_akick(), do_exception(), do_read(), and do_xop().

void protocol_debug	(	char *	source,
		char *	cmd,
		int	argc,
		char **	argv
	)

Definition at line 774 of file misc.c.

References alog(), and protocoldebug.

Referenced by process().

void rand_init ( void )

random init

Returns:: void

Definition at line 978 of file misc.c.

References mysql_rand().

Referenced by init_secondary().

char* send_token	(	char *	token1,
		char *	token2
	)

Determine if we need to send the TOKEN

Parameters:

	token1
	token2

Returns:: token to send

Definition at line 1097 of file misc.c.

References ircd, ircdcap, ircdcapab_::token, ircdvars_::token, and UseTokens.

Referenced by unreal_cmd_akill(), unreal_cmd_bot_nick(), unreal_cmd_chg_nick(), unreal_cmd_chghost(), unreal_cmd_chgident(), unreal_cmd_ctcp(), unreal_cmd_eob(), unreal_cmd_global(), unreal_cmd_global_legacy(), unreal_cmd_guest_nick(), unreal_cmd_invite(), unreal_cmd_join(), unreal_cmd_kick(), unreal_cmd_mode(), unreal_cmd_netinfo(), unreal_cmd_nick(), unreal_cmd_notice(), unreal_cmd_notice2(), unreal_cmd_notice_ops(), unreal_cmd_part(), unreal_cmd_pong(), unreal_cmd_privmsg(), unreal_cmd_privmsg2(), unreal_cmd_quit(), unreal_cmd_release_svshold(), unreal_cmd_remove_akill(), unreal_cmd_serv_notice(), unreal_cmd_serv_privmsg(), unreal_cmd_sgline(), unreal_cmd_sqline(), unreal_cmd_squit(), unreal_cmd_svid_umode(), unreal_cmd_svshold(), unreal_cmd_svsjoin(), unreal_cmd_svskill(), unreal_cmd_svsmode(), unreal_cmd_svsmode_chan(), unreal_cmd_svsnick(), unreal_cmd_svsnoop(), unreal_cmd_svso(), unreal_cmd_svspart(), unreal_cmd_svswatch(), unreal_cmd_swhois(), unreal_cmd_szline(), unreal_cmd_topic(), unreal_cmd_unsgline(), unreal_cmd_unsqline(), unreal_cmd_unszline(), and unreal_cmd_vhost_off().

char* str_signed ( unsigned char * str )

Change an unsigned string to a signed string, overwriting the original string.

Parameters:

input

string

Returns:: output string, same as input string.

Definition at line 1172 of file misc.c.

Referenced by encode_ip().

char* stripModePrefix ( const char * str )

Strip the mode prefix from the given string. Useful for using the modes stored in things like ircd->ownerset etc..

Definition at line 1191 of file misc.c.

References sstrdup().

Referenced by chan_set_correct_modes(), check_should_owner(), check_should_protect(), and check_valid_op().

char* stristr	(	char *	s1,
		char *	s2
	)

stristr: Search case-insensitively for string s2 within string s1, returning the first occurrence of s2 or NULL if s2 was not found.

Parameters:

	s1	String 1
	s2	String 2

Returns:: first occurrence of s2

Definition at line 114 of file misc.c.

References tolower.

Referenced by botchanmsgs().

size_t strlcat	(	char *	dst,
		const char *	src,
		size_t	siz
	)

Definition at line 1266 of file misc.c.

Referenced by plexus_cmd_svid_umode3().

size_t strlcpy	(	char *	dst,
		const char *	src,
		size_t	siz
	)

Definition at line 1296 of file misc.c.

Referenced by plexus_cmd_svid_umode3().

char* strnrepl	(	char *	s,
		int32	size,
		const char *	old,
		const char *	new
	)

strnrepl: Replace occurrences of `old' with `new' in string `s'. Stop replacing if a replacement would cause the string to exceed `size' bytes (including the null terminator). Return the string.

Parameters:

	s	String
	size	size of s
	old	character to replace
	new	character to replace with

Returns:: updated s

Definition at line 145 of file misc.c.

Referenced by do_act(), lang_sanitize(), notice_help(), strftime_lang(), and unreal_cmd_sgline().

char* strscpy	(	char *	d,
		const char *	s,
		size_t	len
	)

strscpy: Copy at most len-1 characters from a string to a buffer, and add a null terminator after the last character copied.

Parameters:

	d	Buffer to copy into
	s	Data to copy int
	len	Length of data

Returns:: updated buffer

Definition at line 92 of file misc.c.

int tolower ( char c )

tolower: Like the ANSI functions, but make sure we return an int instead of a (signed) char.

Parameters:

c

Char

Returns:: int

Definition at line 53 of file misc.c.

int toupper ( char c )

toupper: Like the ANSI functions, but make sure we return an int instead of a (signed) char.

Parameters:

c

Char

Returns:: int

Definition at line 36 of file misc.c.

struct arc4_stream rs

Referenced by getrandom8().

misc.c File Reference

Data Structures

Defines

Functions

Variables

Define Documentation

Function Documentation

Variable Documentation


Data Structures
struct	arc4_stream
Defines
#define	issp(c) ((c) == 32)
Functions
void	add_entropy_userkeys (void)
void	binary_to_hex (unsigned char bin, char hex, int length)
char **	buildStringList (char src, int number)
void	doCleanBuffer (char *str)
int	dotime (const char *s)
int	doValidHost (const char *host, int type)
char *	duration (NickAlias na, char buf, int bufsize, time_t seconds)
void	EnforceQlinedNick (char nick, char killer)
char *	expire_left (NickAlias na, char buf, int len, time_t expires)
u_int16_t	getrandom16 (void)
u_int32_t	getrandom32 (void)
unsigned char	getrandom8 (void)
char *	host_resolve (char *host)
int	isvalidchar (const char c)
int	isValidHost (const char *host, int type)
int	match_wild (const char pattern, const char str)
int	match_wild_nocase (const char pattern, const char str)
char *	merge_args (int argc, char **argv)
int	myNumToken (const char *str, const char dilim)
char *	myStrGetOnlyToken (const char *str, const char dilim, int token_number)
char *	myStrGetToken (const char *str, const char dilim, int token_number)
char *	myStrGetTokenRemainder (const char *str, const char dilim, int token_number)
char *	myStrSubString (const char *src, int start, int end)
int	nickIsServices (char *tempnick, int bot)
void	ntoa (struct in_addr addr, char *ipaddr, int len)
int	process_numlist (const char numstr, int count_ret, range_callback_t callback, User *u,...)
void	protocol_debug (char source, char cmd, int argc, char **argv)
void	rand_init (void)
char *	send_token (char token1, char token2)
char *	str_signed (unsigned char *str)
char *	stripModePrefix (const char *str)
char *	stristr (char s1, char s2)
size_t	strlcat (char dst, const char src, size_t siz)
size_t	strlcpy (char dst, const char src, size_t siz)
char *	strnrepl (char s, int32 size, const char old, const char *new)
char *	strscpy (char d, const char s, size_t len)
int	tolower (char c)
int	toupper (char c)
Variables
arc4_stream	rs