src - OpenBSD base system

Age	Commit message (Collapse)	Author
2014-04-17	Oops. INADDR_ANY != INADDR_BROADCAST. Fixes DHCPDISCOVERY and	Kenneth R Westerback
	DHCPDECLINE. noted by sthen@
2014-04-17	Eliminate a couple of always-NULL parameters. Eliminate some	Kenneth R Westerback
	pointless repetition of well-known info in log messages. Pass around smaller bits of info. Make 'inaddr_any' a const struct initialized with { INADDR_ANY }. Tweaks and ok guenther@
2014-04-16	Make dhclient -q even quieter. Make it immediately effective rather	Kenneth R Westerback
	than possibly emitting a couple of random memory allocation error messages first. ok guenther@
2014-04-16	OpenSSL is not the only place with bloated code! Remove unused	Kenneth R Westerback
	function 'option_as_string()'.
2014-02-18	Do not create the default dhcp-client-identifier if an empty string	Kenneth R Westerback
	has been configured as the value. i.e. 'send dhcp-client-identifier "";' in dhclient.conf will result in no dhcp-client-identifier (option 61) being sent. Useful for testing dhcp server behaviour.
2014-02-13	Hard looping on EAGAIN is bad. Just fall out to outer event loop	Kenneth R Westerback
	when EAGAIN is encountered while trying to flush messages.
2014-02-09	Don't use imsg_flush(), roll a local flush_unpriv_ibuf() that loops	Kenneth R Westerback
	on EAGAIN, sets quit to INTERNALSIG on errors (unless quit is already set to something else), and prints a consistant error message when errors other than EPIPE and end of file are encountered. Fixes failure to write resolv.conf when -L is used, and makes add_address() and add_route() also wait until imsg is in pipe.
2014-02-09	Nuke a couple of extraneous blank lines.	Kenneth R Westerback

2014-02-09	Use correct function name in error message. 'cleanup' was renamed	Kenneth R Westerback
	'sendhup' a while ago.
2014-02-09	Missing {} around multi-statement else. Malformed IMSG_HUP messages should	Kenneth R Westerback
	not cause privileged process to exit.
2014-02-08	Create dhclient lease files and dhcpd lease files with permissions 0640,	Kenneth R Westerback
	rather than 0000 and 0664 respectively. ok kettenis@ tedu@
2014-02-07	Create -L leases files with the same 0000 permissions as regular	Kenneth R Westerback
	leases.IF files. Inconsistency pointed out by Jiri B.
2014-02-07	Log failures to fchmod() or fchown() the file written in	Kenneth R Westerback
	priv_write_file().
2014-02-07	Nuke unused #define CLIENT_PATH. A remnant of dhclient-script.	Kenneth R Westerback

2014-01-25	Correct parsing of dhclient.conf statements 'fixed-address' and	Kenneth R Westerback
	'next-server'. Modify new lease being cloned with their values rather than overwriting original lease being cloned.
2014-01-21	Allow dhclient.conf to specify 'fixed-address', 'next-server',	Kenneth R Westerback
	'filename' and 'server-name'. dhclient.conf can now override anything in an offer or saved lease when creating the effective lease.
2014-01-21	Add parsing for options 121 (classless-static-routes) and 249	Kenneth R Westerback
	(classless-ms-static-routes). dhcpd can now specify and serve these options and dhclient can recognize and use supersede, etc. statements on them. Based on a diff from Stefan Rinke. Thanks!
2014-01-20	Preserve tabs when constructing the "^" line in parse_warn(). Now	Kenneth R Westerback
	error messages line up the "^" correctly even when tabs are present.
2014-01-20	more %d type correctness; ok krw	Theo de Raadt

2014-01-20	%d cleanups, to other formats; ok krw	Theo de Raadt

2014-01-20	Don't silently skip the next statement when encountering an	Kenneth R Westerback
	invalid IP in a reject statement.
2014-01-20	Cast pointer to (u_int8_t ) when assigning it to a u_int8_t	Kenneth R Westerback
	variable.
2014-01-19	We don't have any (and I can't find elsewhere) signed 16 bit or	Kenneth R Westerback
	signed 8 bit dhcp option types. So nuke getShort() and all 's' and 'b' format support. While here use '%u'/'%lu' and not '%d'/'%ld' to snprintf() unsigned values.
2014-01-19	Nuke unused functions putLong(), putUShort(), putShort().	Kenneth R Westerback

2014-01-19	Redo the parsing of numbers to improve the error messages and	Kenneth R Westerback
	make the code more readable. And prepare for some new things that will need to be parsed. ok dlg@
2014-01-19	Rename parse_hardware_param() to parse_ethernet() to reflect what	Kenneth R Westerback
	it actually does.
2014-01-19	Adjust lexchar position by ugflag once only.	Kenneth R Westerback

2014-01-18	If ugflag (indicating a character from the file being parsed has been	Kenneth R Westerback
	unget()'ed) is set, then properly set the lexchar position back one in get_token() so more error messages put the '^' in the proper spot.
2014-01-18	Remove superfluous assignment to local variable 'val' just before	Kenneth R Westerback
	exiting.
2014-01-18	Make parse_warn() messages consistantly use 'expecting' rather	Kenneth R Westerback
	than occasionally 'expected'. End all with a '.'.
2014-01-18	Never silently consume the following statement when unexpectedly	Kenneth R Westerback
	encountering a ';'. I.e. when checking the token type, 'skip_to_semi()' after 'parse_warn()' only when the parsed token wasn't a ';'.
2014-01-17	Do not follow symlinks for -l and -L arguments.	Tobias Stoeckmann
	ok krw@
2014-01-17	Make parse_X return -1 when it encounters a parsing error. Enables	Kenneth R Westerback
	recognition of zero length value vs parsing error. This lets us avoid the erroneous consumption of the semicolon ending the 'X' value, and the resulting accidental consumption of the following line in the file being parsed.
2014-01-16	Avoid size_t overflow while reading /etc/resolv.conf.tail.	Tobias Stoeckmann
	ok krw
2014-01-13	peek_token() a bit more to replace a bunch of manual checks with	Kenneth R Westerback
	the perfectly adequate parse_semi(). And some blocks didn't even need to peek.
2014-01-13	Don't eat another token looking for a ';' after skip_to_semi() has	Kenneth R Westerback
	been invoked. Fixes silent loss of the statement following a broken or inapplicable 'interface' declaration in a lease, or an unrecognized lease attribute.
2014-01-13	No need to 'clear the peek buffer' when closing a file. The next	Kenneth R Westerback
	file opener will call new_parse() to initialize that amoung other things. Nuke extraneous blank line in passing.
2014-01-13	Don't eat two tokens when encountering a non-terminal '}'. Avoids	Kenneth R Westerback
	possibly ignoring entire rest of dhclient.conf or dhclient.leases.if looking for a mistakenly consumed '}'.
2014-01-13	warning(), note(), debug(), parse_warn() always return 0, which no	Kenneth R Westerback
	caller checks or saves. So just void them all.
2014-01-12	Since the return value of read_client_conf() is not checked, don't	Kenneth R Westerback
	bother returning one.
2014-01-10	Yet another annoyingly long line.	Kenneth R Westerback

2014-01-10	skip_to_semi() is gilding the lily when the next statement breaks out	Kenneth R Westerback
	of the loop and closes the file being parsed. And the previous statement warns the user the leases file being parsed has been determined to be corrupt. Eliminate further gilding in the form of an 'else' after the same 'if' clause includes the 'break'.
2014-01-10	KNF (UNF?). Split annoying long line.	Kenneth R Westerback

2013-12-30	Replace yet another hand-rolled list with a TAILQ. reject_list this	Kenneth R Westerback
	time.
2013-12-28	Remove unused variable 'token'. Spotted by deraadt@	Kenneth R Westerback

2013-12-22	Setting format id to 't' when it's already 't' is a waste of	Kenneth R Westerback
	time.
2013-12-22	No need to change format id 'X' (ascii or hex) to 'x' (hex) while	Kenneth R Westerback
	pretty printing, when 'X' is not used in the next switch statement. Just keep 'X'. Makes the code a touch less mysterious.
2013-12-22	Don't look for two semi-colons when encountering an unrecognized	Kenneth R Westerback
	statement in dhclient.conf.
2013-12-21	Introduce pretty_print_string() and use for printing both text	Kenneth R Westerback
	valued options and previously snprintf()'d filename and servername lease attributes. Should fix "string constant too long" errors when reading back a lease with filename or servername attributes with escaped characters. Reported by Rivo Nurges.
2013-12-18	Code existed to print non-printable characters in strings written	Kenneth R Westerback
	to the leases file. No code existed to correctly read back the strings so written. Redo both sides and use vis()/strnunvis() instead of handrolling more parsing. As a side-effect allow embedded NUL characters rather than skipping them.