code:
#	$OpenBSD: files,v 1.599 2015/07/21 03:38:22 reyk Exp $
#	$NetBSD: files,v 1.87 1996/05/19 17:17:50 jonathan Exp $

#	@(#)files.newconf	7.5 (Berkeley) 5/10/93

# generic attributes
define	disk
define	tape
define	ifnet
define	tty
define	audio {}
define	scsi {}
define	atascsi {}
define	ifmedia
define	mii {[phy = -1]}
define	midibus {}
define	radiobus {}
define	i2cbus {}
define	gpiobus {}
define	onewirebus {}
define	video {}

# filesystem firmware loading attribute
define firmload

# radio device attributes
define tea5757
define lm700x
define tc921x
define pt2254a

device	video
attach	video at video

# audio and midi devices, attaches to audio hardware driver
device	audio
attach	audio at audio
device	midi
attach	midi at midibus

# raster operations attributes
define	rasops1
define	rasops2
define	rasops4
define	rasops8
define	rasops15
define	rasops16
define	rasops24
define	rasops32
define	rasops_bswap
define	rasops_rotation

# I2C bus bit-banging
define	i2c_bitbang

# 1-Wire bus bit-banging
define	onewire_bitbang

# net device attributes - we have generic code for ether(net)
define	crypto
define	systrace
define	ether
define	sppp
define	wlan

# "Chipset" attributes.  These are the machine-independent portions
# of device drivers.
define	ncr5380sbc	# NCR 5380 SCSI Bus Controller
define	ncr53c7xx	# NCR 53c7xx SCSI Bus Controller
define	dp8390nic	# 8390-family Ethernet controllers
define	rtl80x9		# Realtek 8019/8029 NE2000-compatible
define	dl10019		# DL10019/10022-family Ethernet controllers
define	ax88190		# AX88190-family Ethernet controllers

# a wscons output device; used later, but needs to be near the top for
# common file (e.g. vga) definitions.
define	wsdisplaydev		{[mux = 1]}
define	wsemuldisplaydev	{[console = -1], [mux = 1]}
define	wskbddev		{[console = -1], [mux = 1]}
define	wsmousedev		{[mux = 0]}

# SMC 93Cx6 Serial EEPROM devices
define	smc93cx6
file	dev/ic/smc93cx6.c		smc93cx6

# common PC display functions
define	pcdisplayops
file	dev/ic/pcdisplay_subr.c		pcdisplayops
file	dev/ic/pcdisplay_chars.c	pcdisplayops

# Mostek time-of-day clock and NVRAM
define	mk48txx
file	dev/ic/mk48txx.c		mk48txx

# agp integrated graphics attaches at vga. defines are in dev/pci/files.agp
define agpint {}

# DRM - Direct Rendering Manager: /dev/drm
define drmdev {}

# VGA graphics
device	vga: wsemuldisplaydev, pcdisplayops, drmdev, agpint
file	dev/ic/vga.c			vga & (vga_pci | vga_isa) needs-flag
file	dev/ic/vga_subr.c		vga & (vga_pci | vga_isa) needs-flag

# Video modes
define	edid
file	dev/videomode/edid.c		edid
file    dev/videomode/vesagtf.c         edid
file    dev/videomode/videomode.c       edid

# Attribute for devices that read/write an IEEE 802.3u MII bus using the
# bit-bang method.
define	mii_bitbang
file	dev/mii/mii_bitbang.c		mii_bitbang

define	wdc_base
define	ata {[channel = -1], [drive = -1]}
define	atapi {[channel = -1]}
# Common code for ESDI/IDE/etc. controllers
device	wdc: ata, atapi, wdc_base
file	dev/ic/wdc.c			wdc_base

# "Chipset" drivers.  These are the bus-independent routines which
# contain the cfdrivers.  Attachments are provided by files.<bus>

# Adaptec 2[789]4X, 394X, aic7770 and aic78[5678]0 SCSI controllers
device	ahc: scsi, smc93cx6
file	dev/ic/aic7xxx.c		ahc
file	dev/ic/aic7xxx_openbsd.c	ahc
file	dev/ic/aic7xxx_seeprom.c	ahc

# Adaptec U320 SCSI controllers
device	ahd: scsi
file	dev/ic/aic79xx.c		ahd
file	dev/ic/aic79xx_openbsd.c	ahd

# Adaptec AIC-6[23]60 SCSI controllers
device	aic: scsi
file	dev/ic/aic6360.c	aic & (aic_isa | aic_pcmcia | aic_isapnp)

# DPT EATA SCSI controllers
device	dpt: scsi
file	dev/ic/dpt.c			dpt

# AdvanSys 1200A, 1200B and ULTRA SCSI controllers
device	adv: scsi
file	dev/ic/adv.c			adv

# AdvanSys ULTRA WIDE SCSI controllers
device	adw: scsi
file	dev/ic/adw.c			adw

# BusLogic MultiMaster and MultiMaster Ultra SCSI controllers
device	bha: scsi
file	dev/ic/bha.c		bha & (bha_pci | bha_isa | bha_eisa) needs-flag

# ICP Vortex GDT RAID controllers
device	gdt: scsi
file	dev/ic/gdt_common.c		gdt

# 3ware Escalade RAID controllers
device	twe: scsi
file	dev/ic/twe.c			twe

# LSI64854 DMA controller back-end
define	lsi64854
file	dev/ic/lsi64854.c		lsi64854

# Compaq Smart ARRAY controllers
device	cac: scsi
file	dev/ic/cac.c			cac

# Compaq Smart ARRAY 5* controllers
device	ciss: scsi
file	dev/ic/ciss.c			ciss

# AMI MegaRAID controllers
device	ami: scsi
file	dev/ic/ami.c			ami

# LSI MegaRAID SAS controllers
device	mfi: scsi
file	dev/ic/mfi.c			mfi

# QLogic ISP SCSI Controllers
device	qlw: scsi
file	dev/ic/qlw.c			qlw

# QLogic ISP23xx FC Controllers
device  qla: scsi
file    dev/ic/qla.c                    qla

# Advanced Host Controller Interface for Serial ATA
device	ahci: scsi, atascsi
file	dev/ic/ahci.c			ahci | ahci_pci | ahci_jmb needs-flag

# NVM Express Controller
device	nvme: scsi
file	dev/ic/nvme.c			nvme

# LSI Logic Fusion-MPT Message Passing Interface
device	mpi: scsi
file	dev/ic/mpi.c			mpi

# Emulex Light Pulse Fibre Channel (Service Level Interface)
device	sli: scsi
file	dev/ic/sli.c			sli

# Silicon Image 3124/3132/3531 SATALink
device	sili: scsi, atascsi
file	dev/ic/sili.c			sili

# UltraStor SCSI controllers
device	uha: scsi
file	dev/ic/uha.c			uha

# NCR 53c9x or Emulex ESP SCSI Controller
define	ncr53c9x
device	esp: scsi, ncr53c9x
file	dev/ic/ncr53c9x.c		ncr53c9x

# common stuff for siop and esiop
define	siop_common
file	dev/ic/siop_common.c		siop_common

# Symbios/NCR 53c720/53c8xx SCSI controllers
device	siop: scsi,siop_common
file	dev/ic/siop.c			siop & (siop_pci | siop_gedoens)

# Symbios/NCR 53c710 SCSI controllers
device	osiop: scsi
file	dev/ic/osiop.c			osiop & (osiop_gsc | osiop_eisa | osiop_mc | osiop_pcctwo)

# Symbios/NCR 53c700 SCSI controllers
device	oosiop: scsi
file	dev/ic/oosiop.c			oosiop

# Western Digital WD33C93 SCSI controllers
define	wd33c93ctrl
file	dev/ic/wd33c93.c		wd33c93ctrl

# 3Com Etherlink-III Ethernet controller
device	ep: ether, ifnet, ifmedia, mii
file	dev/ic/elink3.c			ep

# LEMAC-based cards
device	lc: ether, ifnet, ifmedia
file	dev/ic/lemac.c			lc

# WaveLan
device	wi: ether, ifnet, ifmedia
file	dev/ic/if_wi.c			wi
file	dev/ic/if_wi_hostap.c		wi

# Aironet 802.11 DS Ethernet controller
device	an: ether, ifnet, ifmedia, wlan
file	dev/ic/an.c			an

# LANCE and PCnet Ethernet controllers
device	le: ether, ifnet, ifmedia
define	le24
define	le32
file	dev/ic/am7990.c			le24
file	dev/ic/am79900.c		le32
file	dev/ic/lance.c			le24 | le32

# 3Com 3c9xx
device	xl: ether, ifnet, ifmedia, mii
file	dev/ic/xl.c			xl

# Intel EtherExpress PRO 10/100B
device	fxp: ether, ifnet, ifmedia, mii, firmload
file	dev/ic/fxp.c			fxp

# Myson MTD803
device	mtd: ether, ifnet, ifmedia, mii
file	dev/ic/mtd8xx.c			mtd

# Realtek 8129/8139
device	rl: ether, ifnet, ifmedia, mii
file	dev/ic/rtl81x9.c		rl

# Realtek 8169
device	re: ether, ifnet, ifmedia, mii
file	dev/ic/re.c			re

# Clones of Digital 2104x
device	dc: ether, ifnet, ifmedia, mii
file	dev/ic/dc.c			dc

# SMC 91Cxx Ethernet Controller
device	sm: ether, ifnet, ifmedia, mii, mii_bitbang
file	dev/ic/smc91cxx.c		sm

# SMC 83C170 EPIC/100 Fast Ethernet Controller
device	epic: ether, ifnet, ifmedia, mii
file	dev/ic/smc83c170.c		epic

# Novell NE2000-compatible Ethernet cards, based on the
# National Semiconductor DS8390.
device	ne: ether, ifnet, dp8390nic, ifmedia, mii
file	dev/ic/ne2000.c			ne

# D-Link DL10019/10022 NE2000-compatible network interface subroutines
file	dev/ic/dl10019.c		dl10019

# ASIX AX88190 NE2000-compatible network interface subroutines
file	dev/ic/ax88190.c		ax88190

# Intel i82596/i82586 Ethernet Controller
device	ie: ether, ifnet, ifmedia
file	dev/ic/i82596.c			ie & (ie_pci | ie_eisa | ie_gsc)

# Sun GEM Ethernet controllers
device	gem: ether, ifnet, ifmedia, mii
file	dev/ic/gem.c			gem

device	ti: ether, ifnet, ifmedia, mii, firmload
file	dev/ic/ti.c			ti

# 8250/16[45]50-based "com" ports
device	com: tty
file	dev/ic/com.c			com & (com | com_cardbus | com_gsc |
					       com_isapnp)	needs-flag

# PC-like keyboard controller
define	pckbcslot {[slot = -1]}
device	pckbc: pckbcslot
file	dev/ic/pckbc.c			pckbc needs-flag

# PCF8584 I2C Controllers
device	pcfiic: i2cbus
file	dev/ic/pcf8584.c		pcfiic

# AC-97 CODECs
define	ac97
file	dev/ic/ac97.c			ac97

# Cyclades Cyclom multiport serial cards
device	cy: tty
file	dev/ic/cy.c			cy & (cy_isa | cy_pci)	needs-flag

# PC parallel ports (IEEE 1284)
device	lpt
file	dev/ic/lpt.c			lpt & (lpt_isa | lpt_localbus |
					       lpt_gsc | lpt_puc | lpt_apio |
					       lpt_ebus) needs-flag

# STI (hp graphics)
device	sti: wsemuldisplaydev
file	dev/ic/sti.c			sti & (sti_gedoens |
					       sti_pci) needs-flag

# Initio ULTRA WIDE/ULTRA2 WIDE SCSI Controllers
device	iha: scsi
file	dev/ic/iha.c			iha

# Tekram TRM-S1040 SCSI Cards (DC395U/UW/F,DC315/U)
device	trm: scsi
file	dev/ic/trm.c			trm

# National Semiconductor LM78/79/81 and compatible hardware monitors
device	lm
file	dev/ic/lm78.c			lm

# Atheros AR5k (802.11/a/b/g) Hardware Abstraction Layer
define	ar5xxx
file	dev/ic/ar5xxx.c			ar5xxx
file	dev/ic/ar5210.c			ar5xxx
file	dev/ic/ar5211.c			ar5xxx
file	dev/ic/ar5212.c			ar5xxx

# Atheros AR5k (802.11/a/b/g) driver
device	ath: ether, ifnet, ifmedia, ar5xxx, wlan, gpiobus
file	dev/ic/ath.c			ath

# Atheros AR9k (802.11a/g/n) driver
device	athn: ether, ifnet, ifmedia, wlan
file	dev/ic/athn.c			athn
file	dev/ic/ar5008.c			athn
file	dev/ic/ar5416.c			athn
file	dev/ic/ar9280.c			athn
file	dev/ic/ar9285.c			athn
file	dev/ic/ar9287.c			athn
file	dev/ic/ar9003.c			athn
file	dev/ic/ar9380.c			athn

# ADMtek ADM8211 802.11
device	atw: ether, ifnet, ifmedia, smc93cx6, wlan
file	dev/ic/atw.c			atw

# Realtek RTL8180 802.11
device	rtw: ether, ifnet, ifmedia, smc93cx6, wlan
file	dev/ic/rtw.c			rtw

# Ralink RT2500/RT2600 802.11
device	ral: ether, ifnet, ifmedia, firmload, wlan
file	dev/ic/rt2560.c			ral
file	dev/ic/rt2661.c			ral
file	dev/ic/rt2860.c			ral

# Texas Instruments ACX 802.11
device	acx: ether, ifnet, ifmedia, firmload, wlan
file	dev/ic/acx.c			acx
file	dev/ic/acx111.c			acx
file	dev/ic/acx100.c			acx

# Conexant PrismGT
device	pgt: ether, ifnet, ifmedia, firmload, wlan
file	dev/ic/pgt.c			pgt

# Adaptec AIC-6915 Ethernet interface
device sf: ether, ifnet, ifmedia, mii
file	dev/ic/aic6915.c		sf

# Marvell Libertas Open
device	malo: ether, ifnet, ifmedia, firmload, wlan
file	dev/ic/malo.c			malo

# Broadcom AirForce
device	bwi: ether, ifnet, ifmedia, firmload, wlan
file	dev/ic/bwi.c			bwi

# Attributes which machine-independent bus support can be attached to.
# These should be defined here, because some of these busses can have
# devices which provide these attributes, and we'd like to avoid hairy
# ordering constraints on inclusion of the busses' "files" files.
define	isabus {}			# ISA attachment
define	eisabus {}			# EISA attachment
define	pcibus {[bus = -1]}		# PCI attachment
define	tcbus {}			# TurboChannel attachment
define	usbus {}			# USB attachment
define	usbdev {}			# USB function attachment
define	pcmciabus {[controller = -1], [socket = -1]}	# PCMCIA attachment
define	cbbus {[slot = -1]}		# CardBus attachment
define	pcmciaslot {[slot = -1]}	# PCMCIA slot itself
define	sdmmcbus {}			# SD/MMC attachment
define	btbus {}			# Bluetooth host controller
define	agpbus {}			# AGP bridge

# UHCI USB controller
device	uhci: usbus
file	dev/usb/uhci.c			uhci	needs-flag

# OHCI USB controller
device	ohci: usbus
file	dev/usb/ohci.c			ohci	needs-flag

# EHCI USB controller
device	ehci: usbus
file	dev/usb/ehci.c			ehci	needs-flag

# XHCI USB controller
device	xhci: usbus
file	dev/usb/xhci.c			xhci	needs-flag

# SDHC SD/MMC controller
device	sdhc: sdmmcbus
file	dev/sdmmc/sdhc.c		sdhc

# Winbond Integrated Media Reader
device wbsd: sdmmcbus
file	dev/ic/w83l518d.c		wbsd
file	dev/ic/w83l518d_sdmmc.c		wbsd

# Realtek RTS5209 Card Reader
device	rtsx: sdmmcbus
file	dev/ic/rtsx.c			rtsx

# AMD 7930 audio/ISDN codec
define	am7930
file	dev/ic/am7930.c			am7930

# Siemens PSB2160 audio codec, as found in HP systems
device	arcofi: audio
file	dev/ic/arcofi.c			arcofi

# radio devices, attaches to radio hardware driver
device	radio
attach	radio at radiobus
file dev/radio.c			radio	needs-flag

# IPMI
device	ipmi
file	dev/ipmi.c			ipmi	needs-flag

# Virtual SCSI
device	vscsi: scsi
attach	vscsi at root
file	dev/vscsi.c			vscsi	needs-flag

# SCSI Multipathing
device	mpath: scsi
attach	mpath at root
file	scsi/mpath.c			mpath	needs-flag

# Software RAID
device	softraid: scsi
attach	softraid at root
file	dev/softraid.c			softraid	needs-flag
file	dev/softraid_concat.c		softraid
file	dev/softraid_crypto.c		softraid & crypto
file	dev/softraid_raid0.c		softraid
file	dev/softraid_raid1.c		softraid
file	dev/softraid_raid5.c		softraid
file	dev/softraid_raid6.c		softraid

# SPD Memory EEPROM
device	spdmem
file	dev/spdmem.c			spdmem

# AIC-6250 SCSI
device	oaic: scsi
file	dev/ic/aic6250.c		oaic

# legitimate pseudo-devices
pseudo-device vnd: disk
pseudo-device rd: disk
file	dev/rd.c			rd needs-flag

pseudo-device pty: tty
pseudo-device nmea: tty
pseudo-device msts: tty
pseudo-device endrun: tty

pseudo-device loop: ifnet
pseudo-device ppp: ifnet
pseudo-device tun: ifnet
pseudo-device bpfilter: ifnet
pseudo-device enc: ifnet
pseudo-device bridge: ifnet, ether
pseudo-device vlan: ifnet, ether
pseudo-device carp: ifnet, ether
pseudo-device sppp: ifnet
pseudo-device gif: ifnet
pseudo-device gre: ifnet
pseudo-device crypto: ifnet
pseudo-device trunk: ifnet, ether, ifmedia
pseudo-device mpe: ifnet, ether
pseudo-device mpw: ifnet, ether
pseudo-device vether: ifnet, ether
pseudo-device pppx: ifnet
pseudo-device vxlan: ifnet, ether, ifmedia

pseudo-device systrace

pseudo-device ksyms
file	dev/ksyms.c			ksyms needs-flag

pseudo-device fuse
file	miscfs/fuse/fuse_device.c	fuse	needs-flag
file	miscfs/fuse/fuse_file.c		fuse
file	miscfs/fuse/fuse_lookup.c	fuse
file	miscfs/fuse/fuse_vfsops.c	fuse
file	miscfs/fuse/fuse_vnops.c	fuse
file	miscfs/fuse/fusebuf.c		fuse

pseudo-device pf: ifnet
file	net/pf.c			pf	needs-flag
file	net/pf_norm.c			pf
file	net/pf_ruleset.c		pf
file	net/pf_ioctl.c			pf
file	net/pf_table.c			pf
file	net/pf_osfp.c			pf
file	net/pf_if.c			pf
file	net/pf_lb.c			pf
file	net/hfsc.c			ifnet

pseudo-device pflog: ifnet
file	net/if_pflog.c			pflog	needs-flag
pseudo-device pfsync: ifnet
file	net/if_pfsync.c			pfsync	needs-flag

pseudo-device pflow: ifnet
file	net/if_pflow.c			pflow	needs-flag

pseudo-device bio
file	dev/bio.c			bio needs-flag

pseudo-device hotplug
file	dev/hotplug.c			hotplug	needs-flag

pseudo-device pppoe: ifnet, ether, sppp
file 	net/if_pppoe.c			pppoe	needs-flag

# XXX machine-independent SCSI files should live somewhere here, maybe

# kernel sources
file ddb/db_access.c			ddb | kgdb
file ddb/db_break.c			ddb
file ddb/db_command.c			ddb
file ddb/db_dwarf.c			ddb
file ddb/db_elf.c			ddb
file ddb/db_examine.c			ddb
file ddb/db_expr.c			ddb
file ddb/db_hangman.c			ddb
file ddb/db_input.c			ddb
file ddb/db_lex.c			ddb
file ddb/db_output.c			ddb
file ddb/db_print.c			ddb
file ddb/db_run.c			ddb | kgdb
file ddb/db_struct.c			ddb & ddb_struct
file ddb/db_sym.c			ddb
file ddb/db_trap.c			ddb
file ddb/db_variables.c			ddb
file ddb/db_watch.c			ddb
file ddb/db_write_cmd.c			ddb
file ddb/db_usrreq.c			ddb
file dev/audio.c			audio			needs-flag
file dev/cons.c
file dev/diskmap.c
file dev/firmload.c			firmload
file dev/flash.c			flash			needs-flag
file dev/ic/ncr5380sbc.c		ncr5380sbc
file dev/ic/ncr53c7xx.c			ncr53c7xx
file dev/ic/dp8390.c			dp8390nic
file dev/ic/rtl80x9.c			rtl80x9
file dev/ic/tea5757.c			tea5757
file dev/ic/lm700x.c			lm700x
file dev/ic/tc921x.c			tc921x
file dev/ic/pt2254a.c			pt2254a
file dev/midi.c				midi | midibus		needs-flag
file dev/mulaw.c			audio			needs-flag
file dev/systrace.c			systrace		needs-flag
file dev/vnd.c				vnd			needs-flag
file dev/rnd.c
file dev/video.c			video			needs-flag
file isofs/cd9660/cd9660_bmap.c		cd9660
file isofs/cd9660/cd9660_lookup.c	cd9660
file isofs/cd9660/cd9660_node.c		cd9660
file isofs/cd9660/cd9660_rrip.c		cd9660
file isofs/cd9660/cd9660_util.c		cd9660
file isofs/cd9660/cd9660_vfsops.c	cd9660
file isofs/cd9660/cd9660_vnops.c	cd9660
file isofs/udf/udf_subr.c		udf
file isofs/udf/udf_vfsops.c		udf
file isofs/udf/udf_vnops.c		udf
file kern/clock_subr.c
file kern/exec_conf.c
file kern/exec_elf32.c
file kern/exec_elf64.c
file kern/exec_script.c
file kern/exec_subr.c
file kern/init_main.c
file kern/init_sysent.c
file kern/kern_acct.c			accounting
file kern/kern_bufq.c
file kern/kern_clock.c
file kern/kern_descrip.c
file kern/kern_event.c
file kern/kern_exec.c
file kern/kern_exit.c
file kern/kern_fork.c
file kern/kern_kthread.c
file kern/kern_ktrace.c			ktrace
file kern/kern_lock.c
file kern/kern_malloc.c
file kern/kern_malloc_debug.c		malloc_debug
file kern/kern_rwlock.c
file kern/kern_physio.c
file kern/kern_proc.c
file kern/kern_prot.c
file kern/kern_resource.c
file kern/kern_tame.c
file kern/kern_sched.c
file kern/kern_sensors.c
file kern/kern_sig.c
file kern/kern_subr.c
file kern/kern_sysctl.c
file kern/kern_synch.c
file kern/kern_tc.c
file kern/kern_time.c
file kern/kern_timeout.c
file kern/kern_uuid.c			gpt
file kern/kern_watchdog.c		!small_kernel
file kern/kern_task.c
file kern/kern_srp.c
file kern/kern_xxx.c
file kern/kgdb_stub.c			kgdb
file kern/sched_bsd.c
file kern/subr_autoconf.c
file kern/subr_disk.c
file kern/subr_evcount.c
file kern/subr_extent.c
file kern/subr_hibernate.c		hibernate
file kern/subr_log.c
file kern/subr_poison.c			diagnostic
file kern/subr_pool.c
file kern/dma_alloc.c
file kern/subr_prf.c
file kern/subr_prof.c
file kern/subr_userconf.c		boot_config
file kern/subr_xxx.c
file kern/sys_generic.c
file kern/sys_pipe.c
file kern/sys_process.c			ptrace | systrace
file kern/sys_socket.c
file kern/syscalls.c			syscall_debug
file kern/sysv_ipc.c			sysvshm | sysvsem | sysvmsg
file kern/sysv_msg.c			sysvmsg
file kern/sysv_sem.c			sysvsem
file kern/sysv_shm.c			sysvshm
file kern/tty.c
file kern/tty_conf.c
file kern/tty_pty.c			pty			needs-count
file kern/tty_nmea.c			nmea			needs-flag
file kern/tty_msts.c			msts			needs-flag
file kern/tty_endrun.c			endrun			needs-flag
file kern/tty_subr.c
file kern/tty_tty.c
file kern/uipc_domain.c
file kern/uipc_mbuf.c
file kern/uipc_mbuf2.c
file kern/uipc_proto.c
file kern/uipc_socket.c
file kern/uipc_socket2.c
file kern/uipc_syscalls.c
file kern/uipc_usrreq.c
file kern/vfs_bio.c
file kern/vfs_biomem.c
file kern/vfs_cache.c
file kern/vfs_cluster.c
file kern/vfs_default.c
file kern/vfs_init.c
file kern/vfs_lockf.c
file kern/vfs_lookup.c
file kern/vfs_subr.c
file kern/vfs_sync.c
file kern/vfs_syscalls.c
file kern/vfs_vops.c
file kern/vfs_vnops.c
file kern/vfs_getcwd.c
file kern/spec_vnops.c
file miscfs/deadfs/dead_vnops.c
file miscfs/fifofs/fifo_vnops.c		fifo
file msdosfs/msdosfs_conv.c		msdosfs
file msdosfs/msdosfs_denode.c		msdosfs
file msdosfs/msdosfs_fat.c		msdosfs
file msdosfs/msdosfs_lookup.c		msdosfs
file msdosfs/msdosfs_vfsops.c		msdosfs
file msdosfs/msdosfs_vnops.c		msdosfs
file ntfs/ntfs_compr.c			ntfs
file ntfs/ntfs_conv.c			ntfs
file ntfs/ntfs_ihash.c			ntfs
file ntfs/ntfs_subr.c			ntfs
file ntfs/ntfs_vfsops.c			ntfs
file ntfs/ntfs_vnops.c			ntfs
file tmpfs/tmpfs_mem.c			tmpfs
file tmpfs/tmpfs_subr.c			tmpfs
file tmpfs/tmpfs_vfsops.c		tmpfs
file tmpfs/tmpfs_vnops.c		tmpfs
file tmpfs/tmpfs_specops.c		tmpfs
file tmpfs/tmpfs_fifoops.c		tmpfs & fifo
file net/bpf.c				bpfilter		needs-count
file net/bpf_filter.c			bpfilter
file net/if.c
file net/if_ethersubr.c			ether			needs-flag
file net/if_spppsubr.c			sppp
file net/if_loop.c			loop
file net/if_media.c			ifmedia
file net/if_ppp.c			ppp			needs-count
file net/netisr.c
file net/ppp_tty.c			ppp
file net/bsd-comp.c			ppp_bsdcomp
file net/ppp-deflate.c			ppp_deflate
file net/if_tun.c			tun			needs-count
file net/if_bridge.c			bridge			needs-count
file net/bridgestp.c			bridge
file net/if_vlan.c			vlan			needs-count
file net/pipex.c			pipex
file net/radix.c
file net/radix_mpath.c			!small_kernel
file net/raw_cb.c
file net/raw_usrreq.c
file net/rtable.c
file net/route.c
file net/rtsock.c
file net/slcompress.c			ppp
file net/if_enc.c			enc			needs-count
file net/if_gre.c			gre			needs-count
file net/if_trunk.c			trunk			needs-count
file net/trunklacp.c			trunk
file net/if_mpe.c			mpe			needs-count
file net/if_mpw.c			mpw & bridge		needs-count
file net/if_vether.c			vether			needs-count
file net/if_pppx.c			pppx			needs-count
file net/if_vxlan.c			vxlan			needs-count
file net80211/ieee80211.c		wlan
file net80211/ieee80211_amrr.c		wlan
file net80211/ieee80211_crypto.c	wlan
file net80211/ieee80211_crypto_bip.c	wlan
file net80211/ieee80211_crypto_ccmp.c	wlan
file net80211/ieee80211_crypto_tkip.c	wlan
file net80211/ieee80211_crypto_wep.c	wlan
file net80211/ieee80211_input.c		wlan
file net80211/ieee80211_ioctl.c		wlan
file net80211/ieee80211_node.c		wlan
file net80211/ieee80211_output.c	wlan
file net80211/ieee80211_pae_input.c	wlan
file net80211/ieee80211_pae_output.c	wlan
file net80211/ieee80211_proto.c		wlan
file net80211/ieee80211_rssadapt.c	wlan
file net80211/ieee80211_regdomain.c	wlan
file netinet/if_ether.c			ether
file netinet/igmp.c
file netinet/in.c
file netinet/in_pcb.c
file netinet/in_proto.c
file netinet/inet_nat64.c		pf
file netinet/inet_ntop.c
file netinet/ip_divert.c		pf
file netinet/ip_icmp.c
file netinet/ip_id.c
file netinet/ip_input.c
file netinet/ip_mroute.c		mrouting
file netinet/ip_output.c
file netinet/raw_ip.c
file netinet/tcp_debug.c
file netinet/tcp_input.c
file netinet/tcp_output.c
file netinet/tcp_subr.c
file netinet/tcp_timer.c
file netinet/tcp_usrreq.c
file netinet/udp_usrreq.c
file netinet/ip_gre.c
file netinet/ip_ipsp.c			ipsec | tcp_signature
file netinet/ip_spd.c			ipsec | tcp_signature
file netinet/ip_ipip.c
file netinet/ip_ether.c			gif
file netinet/ipsec_input.c		ipsec
file netinet/ipsec_output.c		ipsec
file netinet/ip_esp.c			ipsec
file netinet/ip_ah.c			ipsec
file netinet/ip_carp.c			carp			needs-count
file netinet/ip_ipcomp.c		ipsec
file crypto/rijndael.c			ipsec | crypto | uvm_swap_encrypt | wlan
file crypto/md5.c
file crypto/rmd160.c			ipsec | crypto
file crypto/sha1.c			ipsec | crypto | carp | wlan
file crypto/sha2.c
file crypto/blf.c			ipsec | crypto | vnd
file crypto/cast.c			ipsec | crypto
file crypto/ecb_enc.c			ipsec | crypto
file crypto/set_key.c			ipsec | crypto
file crypto/ecb3_enc.c			ipsec | crypto
file crypto/crypto.c			ipsec | crypto
file crypto/criov.c			ipsec | crypto
file crypto/cryptosoft.c		ipsec | crypto
file crypto/xform.c			ipsec | crypto
file crypto/xform_ipcomp.c		ipsec | crypto
file crypto/arc4.c
file crypto/michael.c			wlan
file crypto/cmac.c			wlan
file crypto/hmac.c			wlan | (softraid & crypto)
file crypto/gmac.c			ipsec | crypto
file crypto/key_wrap.c			wlan
file crypto/idgen.c			inet6 | nfsclient | nfsserver
file crypto/siphash.c
file netmpls/mpls_input.c		mpls
file netmpls/mpls_output.c		mpls
file netmpls/mpls_proto.c		mpls
file netmpls/mpls_raw.c			mpls
file netmpls/mpls_shim.c		mpls
file nfs/krpc_subr.c			nfsclient
#file nfs/nfs_aiod.c			nfsclient
file nfs/nfs_bio.c			nfsclient
file nfs/nfs_boot.c			nfsclient
file nfs/nfs_debug.c			nfsclient & ddb
file nfs/nfs_node.c			nfsclient
file nfs/nfs_kq.c			nfsclient
file nfs/nfs_serv.c			nfsserver
file nfs/nfs_socket.c			nfsserver | nfsclient
file nfs/nfs_srvcache.c			nfsserver
file nfs/nfs_subs.c			nfsserver | nfsclient
file nfs/nfs_syscalls.c			nfsserver | nfsclient
file nfs/nfs_vfsops.c			nfsclient
file nfs/nfs_vnops.c			nfsclient
file ufs/ffs/ffs_alloc.c		ffs | mfs
file ufs/ffs/ffs_balloc.c		ffs | mfs
file ufs/ffs/ffs_inode.c		ffs | mfs
file ufs/ffs/ffs_subr.c			ffs | mfs
file ufs/ffs/ffs_softdep_stub.c		ffs | mfs
file ufs/ffs/ffs_tables.c		ffs | mfs
file ufs/ffs/ffs_vfsops.c		ffs | mfs
file ufs/ffs/ffs_vnops.c		ffs | mfs
file ufs/ffs/ffs_softdep.c		ffs_softupdates
file ufs/mfs/mfs_vfsops.c		mfs
file ufs/mfs/mfs_vnops.c		mfs
file ufs/ufs/ufs_bmap.c			ffs | mfs | ext2fs
file ufs/ufs/ufs_dirhash.c		ufs_dirhash & (ffs | mfs)
file ufs/ufs/ufs_ihash.c		ffs | mfs | ext2fs
file ufs/ufs/ufs_inode.c		ffs | mfs | ext2fs
file ufs/ufs/ufs_lookup.c		ffs | mfs | ext2fs
file ufs/ufs/ufs_quota.c		quota & ( ffs | mfs | ext2fs )
file ufs/ufs/ufs_quota_stub.c		ffs | mfs
file ufs/ufs/ufs_vfsops.c		ffs | mfs | ext2fs
file ufs/ufs/ufs_vnops.c		ffs | mfs | ext2fs
file ufs/ext2fs/ext2fs_alloc.c		ext2fs
file ufs/ext2fs/ext2fs_balloc.c		ext2fs
file ufs/ext2fs/ext2fs_bmap.c		ext2fs
file ufs/ext2fs/ext2fs_bswap.c		ext2fs
file ufs/ext2fs/ext2fs_extents.c	ext2fs
file ufs/ext2fs/ext2fs_inode.c		ext2fs
file ufs/ext2fs/ext2fs_lookup.c		ext2fs
file ufs/ext2fs/ext2fs_readwrite.c	ext2fs
file ufs/ext2fs/ext2fs_subr.c		ext2fs
file ufs/ext2fs/ext2fs_vfsops.c		ext2fs
file ufs/ext2fs/ext2fs_vnops.c		ext2fs
file uvm/uvm_addr.c
file uvm/uvm_amap.c
file uvm/uvm_anon.c
file uvm/uvm_aobj.c
file uvm/uvm_device.c
file uvm/uvm_fault.c
file uvm/uvm_glue.c
file uvm/uvm_init.c
file uvm/uvm_io.c
file uvm/uvm_km.c
file uvm/uvm_map.c
file uvm/uvm_meter.c
file uvm/uvm_mmap.c
file uvm/uvm_object.c
file uvm/uvm_page.c
file uvm/uvm_pager.c
file uvm/uvm_pdaemon.c
file uvm/uvm_pmemrange.c
file uvm/uvm_stat.c
file uvm/uvm_swap.c
file uvm/uvm_swap_encrypt.c		uvm_swap_encrypt
file uvm/uvm_unix.c
file uvm/uvm_user.c
file uvm/uvm_vnode.c

# IPv6
file net/if_gif.c			gif			needs-count
file netinet/ip_ecn.c
file netinet/in_gif.c			gif
file netinet6/in6_gif.c			gif & inet6
file netinet6/in6_pcb.c			inet6
file netinet6/in6.c			inet6
file netinet6/ip6_divert.c		inet6 & pf
file netinet6/in6_ifattach.c		inet6
file netinet6/in6_cksum.c		inet6
file netinet6/in6_src.c			inet6
file netinet6/in6_proto.c		inet6
file netinet6/dest6.c			inet6
file netinet6/frag6.c			inet6
file netinet6/icmp6.c			inet6
file netinet6/ip6_id.c			inet6
file netinet6/ip6_input.c		inet6
file netinet6/ip6_forward.c		inet6
file netinet6/ip6_mroute.c		inet6 & mrouting
file netinet6/ip6_output.c		inet6
file netinet6/route6.c			inet6
file netinet6/mld6.c			inet6
file netinet6/nd6.c			inet6
file netinet6/nd6_nbr.c			inet6
file netinet6/nd6_rtr.c			inet6
file netinet6/raw_ip6.c			inet6
file netinet6/udp6_output.c		inet6

# ... PF_KEY
file net/pfkey.c			key | ipsec | tcp_signature
file net/pfkeyv2.c			key | ipsec | tcp_signature
file net/pfkeyv2_parsemessage.c		key | ipsec | tcp_signature
file net/pfkeyv2_convert.c		key | ipsec | tcp_signature

# COMPAT_* support code (base and other shared code)
file compat/common/compat_util.c	!small_kernel
file compat/common/compat_dir.c		!small_kernel & compat_linux

# libx86emu
file dev/x86emu/x86emu.c		x86emu
file dev/x86emu/x86emu_util.c		x86emu

# libkern MI components
file lib/libkern/mcount.c		gprof
file lib/libkern/getsn.c
file lib/libkern/random.c
file lib/libkern/explicit_bzero.c
file lib/libkern/timingsafe_bcmp.c
file lib/libkern/arch/${MACHINE_ARCH}/strchr.S | lib/libkern/strchr.c
file lib/libkern/arch/${MACHINE_ARCH}/strrchr.S | lib/libkern/strrchr.c
file lib/libkern/arch/${MACHINE_ARCH}/__main.S | lib/libkern/__main.c
file lib/libkern/arch/${MACHINE_ARCH}/imax.S | lib/libkern/imax.c
file lib/libkern/arch/${MACHINE_ARCH}/imin.S | lib/libkern/imin.c
file lib/libkern/arch/${MACHINE_ARCH}/lmax.S | lib/libkern/lmax.c
file lib/libkern/arch/${MACHINE_ARCH}/lmin.S | lib/libkern/lmin.c
file lib/libkern/arch/${MACHINE_ARCH}/max.S | lib/libkern/max.c
file lib/libkern/arch/${MACHINE_ARCH}/min.S | lib/libkern/min.c
file lib/libkern/arch/${MACHINE_ARCH}/ulmax.S | lib/libkern/ulmax.c
file lib/libkern/arch/${MACHINE_ARCH}/ulmin.S | lib/libkern/ulmin.c
file lib/libkern/arch/${MACHINE_ARCH}/memchr.S | lib/libkern/memchr.c
file lib/libkern/arch/${MACHINE_ARCH}/memcmp.S | lib/libkern/memcmp.c
file lib/libkern/arch/${MACHINE_ARCH}/bcmp.S | lib/libkern/bcmp.c
file lib/libkern/arch/${MACHINE_ARCH}/bzero.S | lib/libkern/bzero.c
file lib/libkern/arch/${MACHINE_ARCH}/bcopy.S | lib/libkern/bcopy.c
file lib/libkern/arch/${MACHINE_ARCH}/memcpy.S | lib/libkern/memcpy.c
file lib/libkern/arch/${MACHINE_ARCH}/memmove.S | lib/libkern/memmove.c
file lib/libkern/arch/${MACHINE_ARCH}/ffs.S | lib/libkern/ffs.c
file lib/libkern/arch/${MACHINE_ARCH}/fls.S | lib/libkern/fls.c
file lib/libkern/arch/${MACHINE_ARCH}/flsl.S | lib/libkern/flsl.c
file lib/libkern/arch/${MACHINE_ARCH}/memset.S | lib/libkern/memset.c
file lib/libkern/arch/${MACHINE_ARCH}/strcmp.S | lib/libkern/strcmp.c
file lib/libkern/arch/${MACHINE_ARCH}/strlcat.S | lib/libkern/strlcat.c
file lib/libkern/arch/${MACHINE_ARCH}/strlcpy.S | lib/libkern/strlcpy.c
file lib/libkern/arch/${MACHINE_ARCH}/strlen.S | lib/libkern/strlen.c
file lib/libkern/arch/${MACHINE_ARCH}/strncmp.S | lib/libkern/strncmp.c
file lib/libkern/arch/${MACHINE_ARCH}/strncpy.S | lib/libkern/strncpy.c
file lib/libkern/arch/${MACHINE_ARCH}/strnlen.S | lib/libkern/strnlen.c
file lib/libkern/arch/${MACHINE_ARCH}/scanc.S | lib/libkern/scanc.c
file lib/libkern/arch/${MACHINE_ARCH}/skpc.S | lib/libkern/skpc.c
file lib/libkern/arch/${MACHINE_ARCH}/htonl.S | lib/libkern/htonl.c
file lib/libkern/arch/${MACHINE_ARCH}/htons.S | lib/libkern/htons.c
file lib/libkern/arch/${MACHINE_ARCH}/strncasecmp.S | lib/libkern/strncasecmp.c

file lib/libz/adler32.c			ppp_deflate | ipsec | crypto | bios
file lib/libz/crc32.c			ppp_deflate | ipsec | crypto | gpt
file lib/libz/infback.c			ppp_deflate | ipsec | crypto
file lib/libz/inffast.c			ppp_deflate | ipsec | crypto
file lib/libz/inflate.c			ppp_deflate | ipsec | crypto
file lib/libz/inftrees.c		ppp_deflate | ipsec | crypto
file lib/libz/deflate.c			ppp_deflate | ipsec | crypto
file lib/libz/zutil.c			ppp_deflate | ipsec | crypto
file lib/libz/zopenbsd.c		ppp_deflate | ipsec | crypto
file lib/libz/trees.c			ppp_deflate | ipsec | crypto
file lib/libz/compress.c		ppp_deflate | ipsec | crypto

path: sys/conf/files


code:
#!/bin/sh -
#
#	$OpenBSD: newvers.sh,v 1.139 2015/07/23 16:26:57 deraadt Exp $
#	$NetBSD: newvers.sh,v 1.17.2.1 1995/10/12 05:17:11 jtc Exp $
#
# Copyright (c) 1984, 1986, 1990, 1993
#	The Regents of the University of California.  All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 3. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
#	@(#)newvers.sh	8.1 (Berkeley) 4/20/94

if [ ! -r version -o ! -s version ]
then
	echo 0 > version
fi

touch version
v=`cat version` u=${USER-root} d=`pwd` h=`hostname` t=`date`
id=`basename "${d}"`

# additional things which need version number upgrades:
#	sys/sys/param.h:
#		OpenBSD symbol
#		OpenBSD_X_X symbol
#	share/mk/sys.mk
#		OSMAJOR
#		OSMINOR
#	etc/root/root.mail
#		VERSION and other bits
#	sys/arch/macppc/stand/tbxidata/bsd.tbxi
#		change	/X.X/macppc/bsd.rd
#
# -current and -beta tagging:
#	For release, select STATUS ""
#	Right after release unlock, select STATUS "-current"
#	and enable POOL_DEBUG in sys/conf/GENERIC
#	A month or so before release, select STATUS "-beta"
#	and disable POOL_DEBUG in sys/conf/GENERIC

ost="LibertyBSD"
osr="5.8"

cat >vers.c <<eof
#define STATUS ""			/* release */
#if 0
#define STATUS "-current"		/* just after a release */
#define STATUS "-beta"			/* just before a release */
#endif

const char ostype[] = "${ost}";
const char osrelease[] = "${osr}";
const char osversion[] = "${id}#${v}";
const char sccs[] =
    "    @(#)${ost} ${osr}" STATUS " (${id}) #${v}: ${t}\n";
const char version[] =
    "${ost} ${osr}" STATUS " (${id}) #${v}: ${t}\n    ${u}@${h}:${d}\n";
eof

expr ${v} + 1 > version

license: unknown


code:
/*	$OpenBSD: param.c,v 1.35 2015/01/09 05:01:56 tedu Exp $	*/
/*	$NetBSD: param.c,v 1.16 1996/03/12 03:08:40 mrg Exp $	*/

/*
 * Copyright (c) 1980, 1986, 1989 Regents of the University of California.
 * All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)param.c	7.20 (Berkeley) 6/27/91
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/socket.h>
#include <sys/proc.h>
#include <sys/vnode.h>
#include <sys/file.h>
#include <sys/timeout.h>
#include <sys/mbuf.h>
#include <ufs/ufs/quota.h>
#include <sys/kernel.h>
#include <sys/utsname.h>
#ifdef SYSVSHM
#include <machine/vmparam.h>
#include <sys/shm.h>
#endif
#ifdef SYSVSEM
#include <sys/sem.h>
#endif
#ifdef SYSVMSG
#include <sys/msg.h>
#endif

/*
 * System parameter formulae.
 *
 * This file is copied into each directory where we compile
 * the kernel; it should be modified there to suit local taste
 * if necessary.
 *
 * Compiled with -DHZ=xx -DTIMEZONE=x -DDST=x -DMAXUSERS=xx
 */

#ifndef TIMEZONE
# define TIMEZONE 0
#endif
#ifndef DST
# define DST 0
#endif
#ifndef HZ
#define	HZ 100
#endif
int	hz = HZ;
int	tick = 1000000 / HZ;
int	tickadj = 240000 / (60 * HZ);		/* can adjust 240ms in 60s */
struct	timezone tz = { TIMEZONE, DST };
#define	NPROCESS (30 + 16 * MAXUSERS)
#define	NTEXT (80 + NPROCESS / 8)		/* actually the object cache */
#define	NVNODE (NPROCESS * 2 + NTEXT + 100)
int	initialvnodes = NVNODE;
int	maxprocess = NPROCESS;
int	maxthread = NPROCESS + 8 * MAXUSERS;
int	maxfiles = 5 * (NPROCESS + MAXUSERS) + 80;
int	nmbclust = NMBCLUSTERS;

#ifndef MBLOWAT
#define MBLOWAT		16
#endif
int	mblowat = MBLOWAT;

#ifndef MCLLOWAT
#define MCLLOWAT	8
#endif
int	mcllowat = MCLLOWAT;

#ifndef BUFCACHEPERCENT
#define BUFCACHEPERCENT	20
#endif
int     bufcachepercent = BUFCACHEPERCENT;

#ifndef  BUFPAGES
#define BUFPAGES	0
#endif
long     bufpages = BUFPAGES;

int	fscale = FSCALE;	/* kernel uses `FSCALE', user uses `fscale' */

/*
 * Values in support of System V compatible shared memory.	XXX
 */
#ifdef SYSVSHM
#define	SHMMAX	SHMMAXPGS	/* shminit() performs a `*= PAGE_SIZE' */
#define	SHMMIN	1
#define	SHMMNI	128		/* <64k, see IPCID_TO_IX in ipc.h */
#define	SHMSEG	128
#define	SHMALL	(SHMMAXPGS)

struct	shminfo shminfo = {
	SHMMAX,
	SHMMIN,
	SHMMNI,
	SHMSEG,
	SHMALL
};
#endif

/*
 * Values in support of System V compatible semaphores.
 */
#ifdef SYSVSEM
struct	seminfo seminfo = {
	SEMMNI,		/* # of semaphore identifiers */
	SEMMNS,		/* # of semaphores in system */
	SEMMNU,		/* # of undo structures in system */
	SEMMSL,		/* max # of semaphores per id */
	SEMOPM,		/* max # of operations per semop call */
	SEMUME,		/* max # of undo entries per process */
	SEMUSZ,		/* size in bytes of undo structure */
	SEMVMX,		/* semaphore maximum value */
	SEMAEM		/* adjust on exit max value */
};
#endif

/*
 * This has to be allocated somewhere; allocating
 * them here forces loader errors if this file is omitted
 * (if they've been externed everywhere else; hah!).
 */
struct	utsname utsname;


code:
/*	$OpenBSD: swapgeneric.c,v 1.4 2013/04/19 15:02:41 florian Exp $ */
/*	$NetBSD: swapgeneric.c,v 1.12 1996/05/03 19:42:28 christos Exp $	*/

/*-
 * Copyright (c) 1990 The Regents of the University of California.
 * All rights reserved.
 *
 * This code is derived from software contributed to Berkeley by
 * William Jolitz.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)swapgeneric.c	5.5 (Berkeley) 5/9/91
 */

/*
 * fake swapgeneric.c -- should do this differently.
 */

#include <sys/param.h>
#include <sys/conf.h>

int (*mountroot)(void) = NULL; /* tells autoconf.c that we are "generic" */

dev_t	rootdev = NODEV;
dev_t	dumpdev = NODEV;

struct	swdevt swdevt[] = {
	{ NODEV, 0 },	/* to be filled in */
	{ NODEV, 0 }
};


code: src/sys/crypto

path: sys/crypto/CVS/Repository


code:
/*	$OpenBSD: arc4.c,v 1.3 2007/09/11 12:07:05 djm Exp $	*/
/*
 * Copyright (c) 2003 Markus Friedl <markus@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <sys/types.h>

#include <crypto/arc4.h>

#define RC4SWAP(x,y) \
	do { \
		u_int8_t t = ctx->state[x];  \
		ctx->state[x] = ctx->state[y]; \
		ctx->state[y] = t; \
	} while(0)

void
rc4_keysetup(struct rc4_ctx *ctx, u_char *key, u_int32_t klen)
{
	u_int8_t x, y;
	u_int32_t i;

	x = y = 0;
	for (i = 0; i < RC4STATE; i++)
		ctx->state[i] = i;
	for (i = 0; i < RC4STATE; i++) {
		y = (key[x] + ctx->state[i] + y) & (RC4STATE - 1);
		RC4SWAP(i, y);
		x = (x + 1) % klen;
	}
	ctx->x = ctx->y = 0;
}

void
rc4_crypt(struct rc4_ctx *ctx, u_char *src, u_char *dst,
    u_int32_t len)
{
	u_int32_t i;

	for (i = 0; i < len; i++) {
		ctx->x = (ctx->x + 1) & (RC4STATE - 1);
		ctx->y = (ctx->state[ctx->x] + ctx->y) & (RC4STATE - 1);
		RC4SWAP(ctx->x, ctx->y);
		dst[i] = src[i] ^ ctx->state[
		   (ctx->state[ctx->x] + ctx->state[ctx->y]) & (RC4STATE - 1)];
	}
}

void
rc4_getbytes(struct rc4_ctx *ctx, u_char *dst, u_int32_t len)
{
	u_int32_t i;

	for (i = 0; i < len; i++) {
		ctx->x = (ctx->x + 1) & (RC4STATE - 1);
		ctx->y = (ctx->state[ctx->x] + ctx->y) & (RC4STATE - 1);
		RC4SWAP(ctx->x, ctx->y);
		dst[i] = ctx->state[
		   (ctx->state[ctx->x] + ctx->state[ctx->y]) & (RC4STATE - 1)];
	}
}

void
rc4_skip(struct rc4_ctx *ctx, u_int32_t len)
{
	for (; len > 0; len--) {
		ctx->x = (ctx->x + 1) & (RC4STATE - 1);
		ctx->y = (ctx->state[ctx->x] + ctx->y) & (RC4STATE - 1);
		RC4SWAP(ctx->x, ctx->y);
	}
}


code:
/*	$OpenBSD: arc4.h,v 1.3 2007/09/11 12:07:05 djm Exp $	*/
/*
 * Copyright (c) 2003 Markus Friedl <markus@openbsd.org>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#define RC4STATE 256
#define RC4KEYLEN 16

struct rc4_ctx {
	u_int8_t x, y;
	u_int8_t state[RC4STATE];
};

void	rc4_keysetup(struct rc4_ctx *, u_char *, u_int32_t)
    __attribute__((__bounded__(__buffer__,2,3)));
void	rc4_crypt(struct rc4_ctx *, u_char *, u_char *, u_int32_t)
    __attribute__((__bounded__(__buffer__,2,4)))
    __attribute__((__bounded__(__buffer__,3,4)));
void	rc4_getbytes(struct rc4_ctx *, u_char *, u_int32_t)
    __attribute__((__bounded__(__buffer__,2,3)));
void	rc4_skip(struct rc4_ctx *, u_int32_t);


code:
/*	$OpenBSD: blf.c,v 1.7 2007/11/26 09:28:34 martynas Exp $	*/

/*
 * Blowfish block cipher for OpenBSD
 * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 * All rights reserved.
 *
 * Implementation advice by David Mazieres <dm@lcs.mit.edu>.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Niels Provos.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * This code is derived from section 14.3 and the given source
 * in section V of Applied Cryptography, second edition.
 * Blowfish is an unpatented fast block cipher designed by
 * Bruce Schneier.
 */

#include <sys/param.h>
#include <sys/systm.h>

#include <crypto/blf.h>

#undef inline
#ifdef __GNUC__
#define inline __inline
#else				/* !__GNUC__ */
#define inline
#endif				/* !__GNUC__ */

/* Function for Feistel Networks */

#define F(s, x) ((((s)[        (((x)>>24)&0xFF)]  \
		 + (s)[0x100 + (((x)>>16)&0xFF)]) \
		 ^ (s)[0x200 + (((x)>> 8)&0xFF)]) \
		 + (s)[0x300 + ( (x)     &0xFF)])

#define BLFRND(s,p,i,j,n) (i ^= F(s,j) ^ (p)[n])

void
Blowfish_encipher(blf_ctx *c, u_int32_t *x)
{
	u_int32_t Xl;
	u_int32_t Xr;
	u_int32_t *s = c->S[0];
	u_int32_t *p = c->P;

	Xl = x[0];
	Xr = x[1];

	Xl ^= p[0];
	BLFRND(s, p, Xr, Xl, 1); BLFRND(s, p, Xl, Xr, 2);
	BLFRND(s, p, Xr, Xl, 3); BLFRND(s, p, Xl, Xr, 4);
	BLFRND(s, p, Xr, Xl, 5); BLFRND(s, p, Xl, Xr, 6);
	BLFRND(s, p, Xr, Xl, 7); BLFRND(s, p, Xl, Xr, 8);
	BLFRND(s, p, Xr, Xl, 9); BLFRND(s, p, Xl, Xr, 10);
	BLFRND(s, p, Xr, Xl, 11); BLFRND(s, p, Xl, Xr, 12);
	BLFRND(s, p, Xr, Xl, 13); BLFRND(s, p, Xl, Xr, 14);
	BLFRND(s, p, Xr, Xl, 15); BLFRND(s, p, Xl, Xr, 16);

	x[0] = Xr ^ p[17];
	x[1] = Xl;
}

void
Blowfish_decipher(blf_ctx *c, u_int32_t *x)
{
	u_int32_t Xl;
	u_int32_t Xr;
	u_int32_t *s = c->S[0];
	u_int32_t *p = c->P;

	Xl = x[0];
	Xr = x[1];

	Xl ^= p[17];
	BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15);
	BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13);
	BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11);
	BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9);
	BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7);
	BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5);
	BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3);
	BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1);

	x[0] = Xr ^ p[0];
	x[1] = Xl;
}

void
Blowfish_initstate(blf_ctx *c)
{
	/* P-box and S-box tables initialized with digits of Pi */

	static const blf_ctx initstate =

	{ {
		{
			0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
			0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
			0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
			0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
			0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
			0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
			0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
			0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
			0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
			0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
			0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
			0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
			0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
			0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
			0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
			0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
			0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
			0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
			0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
			0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
			0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
			0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
			0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
			0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
			0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
			0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
			0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
			0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
			0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
			0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
			0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
			0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
			0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
			0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
			0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
			0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
			0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
			0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
			0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
			0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
			0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
			0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
			0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
			0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
			0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
			0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
			0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
			0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
			0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
			0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
			0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
			0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
			0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
			0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
			0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
			0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
			0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
			0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
			0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
			0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
			0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
			0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
			0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
		0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a},
		{
			0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
			0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
			0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
			0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
			0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
			0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
			0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
			0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
			0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
			0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
			0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
			0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
			0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
			0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
			0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
			0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
			0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
			0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
			0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
			0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
			0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
			0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
			0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
			0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
			0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
			0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
			0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
			0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
			0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
			0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
			0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
			0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
			0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
			0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
			0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
			0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
			0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
			0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
			0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
			0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
			0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
			0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
			0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
			0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
			0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
			0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
			0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
			0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
			0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
			0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
			0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
			0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
			0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
			0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
			0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
			0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
			0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
			0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
			0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
			0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
			0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
			0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
			0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
		0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7},
		{
			0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
			0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
			0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
			0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
			0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
			0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
			0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
			0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
			0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
			0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
			0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
			0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
			0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
			0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
			0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
			0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
			0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
			0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
			0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
			0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
			0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
			0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
			0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
			0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
			0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
			0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
			0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
			0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
			0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
			0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
			0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
			0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
			0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
			0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
			0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
			0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
			0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
			0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
			0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
			0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
			0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
			0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
			0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
			0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
			0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
			0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
			0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
			0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
			0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
			0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
			0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
			0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
			0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
			0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
			0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
			0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
			0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
			0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
			0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
			0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
			0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
			0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
			0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
		0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0},
		{
			0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
			0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
			0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
			0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
			0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
			0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
			0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
			0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
			0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
			0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
			0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
			0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
			0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
			0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
			0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
			0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
			0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
			0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
			0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
			0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
			0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
			0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
			0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
			0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
			0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
			0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
			0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
			0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
			0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
			0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
			0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
			0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
			0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
			0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
			0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
			0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
			0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
			0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
			0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
			0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
			0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
			0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
			0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
			0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
			0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
			0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
			0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
			0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
			0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
			0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
			0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
			0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
			0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
			0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
			0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
			0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
			0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
			0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
			0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
			0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
			0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
			0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
			0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
		0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6}
	},
	{
		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
		0x9216d5d9, 0x8979fb1b
	} };

	*c = initstate;
}

u_int32_t
Blowfish_stream2word(const u_int8_t *data, u_int16_t databytes,
    u_int16_t *current)
{
	u_int8_t i;
	u_int16_t j;
	u_int32_t temp;

	temp = 0x00000000;
	j = *current;

	for (i = 0; i < 4; i++, j++) {
		if (j >= databytes)
			j = 0;
		temp = (temp << 8) | data[j];
	}

	*current = j;
	return temp;
}

void
Blowfish_expand0state(blf_ctx *c, const u_int8_t *key, u_int16_t keybytes)
{
	u_int16_t i;
	u_int16_t j;
	u_int16_t k;
	u_int32_t temp;
	u_int32_t data[2];

	j = 0;
	for (i = 0; i < BLF_N + 2; i++) {
		/* Extract 4 int8 to 1 int32 from keystream */
		temp = Blowfish_stream2word(key, keybytes, &j);
		c->P[i] = c->P[i] ^ temp;
	}

	j = 0;
	data[0] = 0x00000000;
	data[1] = 0x00000000;
	for (i = 0; i < BLF_N + 2; i += 2) {
		Blowfish_encipher(c, data);

		c->P[i] = data[0];
		c->P[i + 1] = data[1];
	}

	for (i = 0; i < 4; i++) {
		for (k = 0; k < 256; k += 2) {
			Blowfish_encipher(c, data);

			c->S[i][k] = data[0];
			c->S[i][k + 1] = data[1];
		}
	}
}

void
Blowfish_expandstate(blf_ctx *c, const u_int8_t *data, u_int16_t databytes,
    const u_int8_t *key, u_int16_t keybytes)
{
	u_int16_t i;
	u_int16_t j;
	u_int16_t k;
	u_int32_t temp;
	u_int32_t d[2];

	j = 0;
	for (i = 0; i < BLF_N + 2; i++) {
		/* Extract 4 int8 to 1 int32 from keystream */
		temp = Blowfish_stream2word(key, keybytes, &j);
		c->P[i] = c->P[i] ^ temp;
	}

	j = 0;
	d[0] = 0x00000000;
	d[1] = 0x00000000;
	for (i = 0; i < BLF_N + 2; i += 2) {
		d[0] ^= Blowfish_stream2word(data, databytes, &j);
		d[1] ^= Blowfish_stream2word(data, databytes, &j);
		Blowfish_encipher(c, d);

		c->P[i] = d[0];
		c->P[i + 1] = d[1];
	}

	for (i = 0; i < 4; i++) {
		for (k = 0; k < 256; k += 2) {
			d[0]^= Blowfish_stream2word(data, databytes, &j);
			d[1] ^= Blowfish_stream2word(data, databytes, &j);
			Blowfish_encipher(c, d);

			c->S[i][k] = d[0];
			c->S[i][k + 1] = d[1];
		}
	}

}

void
blf_key(blf_ctx *c, const u_int8_t *k, u_int16_t len)
{
	/* Initialize S-boxes and subkeys with Pi */
	Blowfish_initstate(c);

	/* Transform S-boxes and subkeys with key */
	Blowfish_expand0state(c, k, len);
}

void
blf_enc(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
{
	u_int32_t *d;
	u_int16_t i;

	d = data;
	for (i = 0; i < blocks; i++) {
		Blowfish_encipher(c, d);
		d += 2;
	}
}

void
blf_dec(blf_ctx *c, u_int32_t *data, u_int16_t blocks)
{
	u_int32_t *d;
	u_int16_t i;

	d = data;
	for (i = 0; i < blocks; i++) {
		Blowfish_decipher(c, d);
		d += 2;
	}
}

void
blf_ecb_encrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
{
	u_int32_t l, r, d[2];
	u_int32_t i;

	for (i = 0; i < len; i += 8) {
		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
		d[0] = l;
		d[1] = r;
		Blowfish_encipher(c, d);
		l = d[0];
		r = d[1];
		data[0] = l >> 24 & 0xff;
		data[1] = l >> 16 & 0xff;
		data[2] = l >> 8 & 0xff;
		data[3] = l & 0xff;
		data[4] = r >> 24 & 0xff;
		data[5] = r >> 16 & 0xff;
		data[6] = r >> 8 & 0xff;
		data[7] = r & 0xff;
		data += 8;
	}
}

void
blf_ecb_decrypt(blf_ctx *c, u_int8_t *data, u_int32_t len)
{
	u_int32_t l, r, d[2];
	u_int32_t i;

	for (i = 0; i < len; i += 8) {
		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
		d[0] = l;
		d[1] = r;
		Blowfish_decipher(c, d);
		l = d[0];
		r = d[1];
		data[0] = l >> 24 & 0xff;
		data[1] = l >> 16 & 0xff;
		data[2] = l >> 8 & 0xff;
		data[3] = l & 0xff;
		data[4] = r >> 24 & 0xff;
		data[5] = r >> 16 & 0xff;
		data[6] = r >> 8 & 0xff;
		data[7] = r & 0xff;
		data += 8;
	}
}

void
blf_cbc_encrypt(blf_ctx *c, u_int8_t *iv, u_int8_t *data, u_int32_t len)
{
	u_int32_t l, r, d[2];
	u_int32_t i, j;

	for (i = 0; i < len; i += 8) {
		for (j = 0; j < 8; j++)
			data[j] ^= iv[j];
		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
		d[0] = l;
		d[1] = r;
		Blowfish_encipher(c, d);
		l = d[0];
		r = d[1];
		data[0] = l >> 24 & 0xff;
		data[1] = l >> 16 & 0xff;
		data[2] = l >> 8 & 0xff;
		data[3] = l & 0xff;
		data[4] = r >> 24 & 0xff;
		data[5] = r >> 16 & 0xff;
		data[6] = r >> 8 & 0xff;
		data[7] = r & 0xff;
		iv = data;
		data += 8;
	}
}

void
blf_cbc_decrypt(blf_ctx *c, u_int8_t *iva, u_int8_t *data, u_int32_t len)
{
	u_int32_t l, r, d[2];
	u_int8_t *iv;
	u_int32_t i, j;

	iv = data + len - 16;
	data = data + len - 8;
	for (i = len - 8; i >= 8; i -= 8) {
		l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
		r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
		d[0] = l;
		d[1] = r;
		Blowfish_decipher(c, d);
		l = d[0];
		r = d[1];
		data[0] = l >> 24 & 0xff;
		data[1] = l >> 16 & 0xff;
		data[2] = l >> 8 & 0xff;
		data[3] = l & 0xff;
		data[4] = r >> 24 & 0xff;
		data[5] = r >> 16 & 0xff;
		data[6] = r >> 8 & 0xff;
		data[7] = r & 0xff;
		for (j = 0; j < 8; j++)
			data[j] ^= iv[j];
		iv -= 8;
		data -= 8;
	}
	l = data[0] << 24 | data[1] << 16 | data[2] << 8 | data[3];
	r = data[4] << 24 | data[5] << 16 | data[6] << 8 | data[7];
	d[0] = l;
	d[1] = r;
	Blowfish_decipher(c, d);
	l = d[0];
	r = d[1];
	data[0] = l >> 24 & 0xff;
	data[1] = l >> 16 & 0xff;
	data[2] = l >> 8 & 0xff;
	data[3] = l & 0xff;
	data[4] = r >> 24 & 0xff;
	data[5] = r >> 16 & 0xff;
	data[6] = r >> 8 & 0xff;
	data[7] = r & 0xff;
	for (j = 0; j < 8; j++)
		data[j] ^= iva[j];
}


code:
/*	$OpenBSD: blf.h,v 1.6 2007/02/21 19:25:40 grunk Exp $	*/

/*
 * Blowfish - a fast block cipher designed by Bruce Schneier
 *
 * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Niels Provos.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _BLF_H_
#define _BLF_H_

/* Schneier states the maximum key length to be 56 bytes.
 * The way how the subkeys are initialized by the key up
 * to (N+2)*4 i.e. 72 bytes are utilized.
 * Warning: For normal blowfish encryption only 56 bytes
 * of the key affect all cipherbits.
 */

#define BLF_N	16			/* Number of Subkeys */
#define BLF_MAXKEYLEN ((BLF_N-2)*4)	/* 448 bits */
#define BLF_MAXUTILIZED ((BLF_N+2)*4)	/* 576 bits */

/* Blowfish context */
typedef struct BlowfishContext {
	u_int32_t S[4][256];	/* S-Boxes */
	u_int32_t P[BLF_N + 2];	/* Subkeys */
} blf_ctx;

/* Raw access to customized Blowfish
 *	blf_key is just:
 *	Blowfish_initstate( state )
 *	Blowfish_expand0state( state, key, keylen )
 */

void Blowfish_encipher(blf_ctx *, u_int32_t *);
void Blowfish_decipher(blf_ctx *, u_int32_t *);
void Blowfish_initstate(blf_ctx *);
void Blowfish_expand0state(blf_ctx *, const u_int8_t *, u_int16_t);
void Blowfish_expandstate(blf_ctx *, const u_int8_t *, u_int16_t, const u_int8_t *, u_int16_t);

/* Standard Blowfish */

void blf_key(blf_ctx *, const u_int8_t *, u_int16_t);
void blf_enc(blf_ctx *, u_int32_t *, u_int16_t);
void blf_dec(blf_ctx *, u_int32_t *, u_int16_t);

/* Converts u_int8_t to u_int32_t */
u_int32_t Blowfish_stream2word(const u_int8_t *, u_int16_t ,
				    u_int16_t *);

void blf_ecb_encrypt(blf_ctx *, u_int8_t *, u_int32_t);
void blf_ecb_decrypt(blf_ctx *, u_int8_t *, u_int32_t);

void blf_cbc_encrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
void blf_cbc_decrypt(blf_ctx *, u_int8_t *, u_int8_t *, u_int32_t);
#endif


code:
/*      $OpenBSD: cast.c,v 1.4 2012/04/25 04:12:27 matthew Exp $       */

/*
 *	CAST-128 in C
 *	Written by Steve Reid <sreid@sea-to-sky.net>
 *	100% Public Domain - no warranty
 *	Released 1997.10.11
 */

#include <sys/types.h>
#include <sys/systm.h>
#include <crypto/cast.h>
#include <crypto/castsb.h>

/* Macros to access 8-bit bytes out of a 32-bit word */
#define U_INT8_Ta(x) ( (u_int8_t) (x>>24) )
#define U_INT8_Tb(x) ( (u_int8_t) ((x>>16)&255) )
#define U_INT8_Tc(x) ( (u_int8_t) ((x>>8)&255) )
#define U_INT8_Td(x) ( (u_int8_t) ((x)&255) )

/* Circular left shift */
#define ROL(x, n) ( ((x)<<(n)) | ((x)>>(32-(n))) )

/* CAST-128 uses three different round functions */
#define F1(l, r, i) \
	t = ROL(key->xkey[i] + r, key->xkey[i+16]); \
	l ^= ((cast_sbox1[U_INT8_Ta(t)] ^ cast_sbox2[U_INT8_Tb(t)]) - \
	 cast_sbox3[U_INT8_Tc(t)]) + cast_sbox4[U_INT8_Td(t)];
#define F2(l, r, i) \
	t = ROL(key->xkey[i] ^ r, key->xkey[i+16]); \
	l ^= ((cast_sbox1[U_INT8_Ta(t)] - cast_sbox2[U_INT8_Tb(t)]) + \
	 cast_sbox3[U_INT8_Tc(t)]) ^ cast_sbox4[U_INT8_Td(t)];
#define F3(l, r, i) \
	t = ROL(key->xkey[i] - r, key->xkey[i+16]); \
	l ^= ((cast_sbox1[U_INT8_Ta(t)] + cast_sbox2[U_INT8_Tb(t)]) ^ \
	 cast_sbox3[U_INT8_Tc(t)]) - cast_sbox4[U_INT8_Td(t)];

/***** Encryption Function *****/

void
cast_encrypt(cast_key *key, u_int8_t *inblock, u_int8_t *outblock)
{
	u_int32_t t, l, r;

	/* Get inblock into l,r */
	l = ((u_int32_t)inblock[0] << 24) | ((u_int32_t)inblock[1] << 16) |
	    ((u_int32_t)inblock[2] << 8) | (u_int32_t)inblock[3];
	r = ((u_int32_t)inblock[4] << 24) | ((u_int32_t)inblock[5] << 16) |
	    ((u_int32_t)inblock[6] << 8) | (u_int32_t)inblock[7];
	/* Do the work */
	F1(l, r,  0);
	F2(r, l,  1);
	F3(l, r,  2);
	F1(r, l,  3);
	F2(l, r,  4);
	F3(r, l,  5);
	F1(l, r,  6);
	F2(r, l,  7);
	F3(l, r,  8);
	F1(r, l,  9);
	F2(l, r, 10);
	F3(r, l, 11);
	/* Only do full 16 rounds if key length > 80 bits */
	if (key->rounds > 12) {
		F1(l, r, 12);
		F2(r, l, 13);
		F3(l, r, 14);
		F1(r, l, 15);
	}
	/* Put l,r into outblock */
	outblock[0] = U_INT8_Ta(r);
	outblock[1] = U_INT8_Tb(r);
	outblock[2] = U_INT8_Tc(r);
	outblock[3] = U_INT8_Td(r);
	outblock[4] = U_INT8_Ta(l);
	outblock[5] = U_INT8_Tb(l);
	outblock[6] = U_INT8_Tc(l);
	outblock[7] = U_INT8_Td(l);
	/* Wipe clean */
	t = l = r = 0;
}

/***** Decryption Function *****/

void
cast_decrypt(cast_key *key, u_int8_t *inblock, u_int8_t *outblock)
{
	u_int32_t t, l, r;

	/* Get inblock into l,r */
	r = ((u_int32_t)inblock[0] << 24) | ((u_int32_t)inblock[1] << 16) |
	    ((u_int32_t)inblock[2] << 8) | (u_int32_t)inblock[3];
	l = ((u_int32_t)inblock[4] << 24) | ((u_int32_t)inblock[5] << 16) |
	    ((u_int32_t)inblock[6] << 8) | (u_int32_t)inblock[7];
	/* Do the work */
	/* Only do full 16 rounds if key length > 80 bits */
	if (key->rounds > 12) {
		F1(r, l, 15);
		F3(l, r, 14);
		F2(r, l, 13);
		F1(l, r, 12);
	}
	F3(r, l, 11);
	F2(l, r, 10);
	F1(r, l,  9);
	F3(l, r,  8);
	F2(r, l,  7);
	F1(l, r,  6);
	F3(r, l,  5);
	F2(l, r,  4);
	F1(r, l,  3);
	F3(l, r,  2);
	F2(r, l,  1);
	F1(l, r,  0);
	/* Put l,r into outblock */
	outblock[0] = U_INT8_Ta(l);
	outblock[1] = U_INT8_Tb(l);
	outblock[2] = U_INT8_Tc(l);
	outblock[3] = U_INT8_Td(l);
	outblock[4] = U_INT8_Ta(r);
	outblock[5] = U_INT8_Tb(r);
	outblock[6] = U_INT8_Tc(r);
	outblock[7] = U_INT8_Td(r);
	/* Wipe clean */
	t = l = r = 0;
}

/***** Key Schedule *****/

void
cast_setkey(cast_key *key, u_int8_t *rawkey, int keybytes)
{
	u_int32_t t[4], z[4], x[4];
	int i;

	/* Set number of rounds to 12 or 16, depending on key length */
	key->rounds = (keybytes <= 10 ? 12 : 16);

	/* Copy key to workspace x */
	for (i = 0; i < 4; i++) {
		x[i] = 0;
		if ((i*4+0) < keybytes) x[i] = (u_int32_t)rawkey[i*4+0] << 24;
		if ((i*4+1) < keybytes) x[i] |= (u_int32_t)rawkey[i*4+1] << 16;
		if ((i*4+2) < keybytes) x[i] |= (u_int32_t)rawkey[i*4+2] << 8;
		if ((i*4+3) < keybytes) x[i] |= (u_int32_t)rawkey[i*4+3];
	}
	/* Generate 32 subkeys, four at a time */
	for (i = 0; i < 32; i+=4) {
		switch (i & 4) {
		case 0:
			t[0] = z[0] = x[0] ^ cast_sbox5[U_INT8_Tb(x[3])] ^
			    cast_sbox6[U_INT8_Td(x[3])] ^
			    cast_sbox7[U_INT8_Ta(x[3])] ^
			    cast_sbox8[U_INT8_Tc(x[3])] ^
			    cast_sbox7[U_INT8_Ta(x[2])];
			t[1] = z[1] = x[2] ^ cast_sbox5[U_INT8_Ta(z[0])] ^
			    cast_sbox6[U_INT8_Tc(z[0])] ^
			    cast_sbox7[U_INT8_Tb(z[0])] ^
			    cast_sbox8[U_INT8_Td(z[0])] ^
			    cast_sbox8[U_INT8_Tc(x[2])];
			t[2] = z[2] = x[3] ^ cast_sbox5[U_INT8_Td(z[1])] ^
			    cast_sbox6[U_INT8_Tc(z[1])] ^
			    cast_sbox7[U_INT8_Tb(z[1])] ^
			    cast_sbox8[U_INT8_Ta(z[1])] ^
			    cast_sbox5[U_INT8_Tb(x[2])];
			t[3] = z[3] = x[1] ^ cast_sbox5[U_INT8_Tc(z[2])] ^
			    cast_sbox6[U_INT8_Tb(z[2])] ^
			    cast_sbox7[U_INT8_Td(z[2])] ^
			    cast_sbox8[U_INT8_Ta(z[2])] ^
			    cast_sbox6[U_INT8_Td(x[2])];
			break;
		 case 4:
			t[0] = x[0] = z[2] ^ cast_sbox5[U_INT8_Tb(z[1])] ^
			    cast_sbox6[U_INT8_Td(z[1])] ^
			    cast_sbox7[U_INT8_Ta(z[1])] ^
			    cast_sbox8[U_INT8_Tc(z[1])] ^
			    cast_sbox7[U_INT8_Ta(z[0])];
			t[1] = x[1] = z[0] ^ cast_sbox5[U_INT8_Ta(x[0])] ^
			    cast_sbox6[U_INT8_Tc(x[0])] ^
			    cast_sbox7[U_INT8_Tb(x[0])] ^
			    cast_sbox8[U_INT8_Td(x[0])] ^
			    cast_sbox8[U_INT8_Tc(z[0])];
			t[2] = x[2] = z[1] ^ cast_sbox5[U_INT8_Td(x[1])] ^
			    cast_sbox6[U_INT8_Tc(x[1])] ^
			    cast_sbox7[U_INT8_Tb(x[1])] ^
			    cast_sbox8[U_INT8_Ta(x[1])] ^
			    cast_sbox5[U_INT8_Tb(z[0])];
			t[3] = x[3] = z[3] ^ cast_sbox5[U_INT8_Tc(x[2])] ^
			    cast_sbox6[U_INT8_Tb(x[2])] ^
			    cast_sbox7[U_INT8_Td(x[2])] ^
			    cast_sbox8[U_INT8_Ta(x[2])] ^
			    cast_sbox6[U_INT8_Td(z[0])];
			break;
		}
		switch (i & 12) {
		case 0:
		case 12:
			key->xkey[i+0] = cast_sbox5[U_INT8_Ta(t[2])] ^
			    cast_sbox6[U_INT8_Tb(t[2])] ^
			    cast_sbox7[U_INT8_Td(t[1])] ^
			    cast_sbox8[U_INT8_Tc(t[1])];
			key->xkey[i+1] = cast_sbox5[U_INT8_Tc(t[2])] ^
			    cast_sbox6[U_INT8_Td(t[2])] ^
			    cast_sbox7[U_INT8_Tb(t[1])] ^
			    cast_sbox8[U_INT8_Ta(t[1])];
			key->xkey[i+2] = cast_sbox5[U_INT8_Ta(t[3])] ^
			    cast_sbox6[U_INT8_Tb(t[3])] ^
			    cast_sbox7[U_INT8_Td(t[0])] ^
			    cast_sbox8[U_INT8_Tc(t[0])];
			key->xkey[i+3] = cast_sbox5[U_INT8_Tc(t[3])] ^
			    cast_sbox6[U_INT8_Td(t[3])] ^
			    cast_sbox7[U_INT8_Tb(t[0])] ^
			    cast_sbox8[U_INT8_Ta(t[0])];
			break;
		case 4:
		case 8:
			key->xkey[i+0] = cast_sbox5[U_INT8_Td(t[0])] ^
			    cast_sbox6[U_INT8_Tc(t[0])] ^
			    cast_sbox7[U_INT8_Ta(t[3])] ^
			    cast_sbox8[U_INT8_Tb(t[3])];
			key->xkey[i+1] = cast_sbox5[U_INT8_Tb(t[0])] ^
			    cast_sbox6[U_INT8_Ta(t[0])] ^
			    cast_sbox7[U_INT8_Tc(t[3])] ^
			    cast_sbox8[U_INT8_Td(t[3])];
			key->xkey[i+2] = cast_sbox5[U_INT8_Td(t[1])] ^
			    cast_sbox6[U_INT8_Tc(t[1])] ^
			    cast_sbox7[U_INT8_Ta(t[2])] ^
			    cast_sbox8[U_INT8_Tb(t[2])];
			key->xkey[i+3] = cast_sbox5[U_INT8_Tb(t[1])] ^
			    cast_sbox6[U_INT8_Ta(t[1])] ^
			    cast_sbox7[U_INT8_Tc(t[2])] ^
			    cast_sbox8[U_INT8_Td(t[2])];
			break;
		}
		switch (i & 12) {
		case 0:
			key->xkey[i+0] ^= cast_sbox5[U_INT8_Tc(z[0])];
			key->xkey[i+1] ^= cast_sbox6[U_INT8_Tc(z[1])];
			key->xkey[i+2] ^= cast_sbox7[U_INT8_Tb(z[2])];
			key->xkey[i+3] ^= cast_sbox8[U_INT8_Ta(z[3])];
			break;
		case 4:
			key->xkey[i+0] ^= cast_sbox5[U_INT8_Ta(x[2])];
			key->xkey[i+1] ^= cast_sbox6[U_INT8_Tb(x[3])];
			key->xkey[i+2] ^= cast_sbox7[U_INT8_Td(x[0])];
			key->xkey[i+3] ^= cast_sbox8[U_INT8_Td(x[1])];
			break;
		case 8:
			key->xkey[i+0] ^= cast_sbox5[U_INT8_Tb(z[2])];
			key->xkey[i+1] ^= cast_sbox6[U_INT8_Ta(z[3])];
			key->xkey[i+2] ^= cast_sbox7[U_INT8_Tc(z[0])];
			key->xkey[i+3] ^= cast_sbox8[U_INT8_Tc(z[1])];
			break;
		case 12:
			key->xkey[i+0] ^= cast_sbox5[U_INT8_Td(x[0])];
			key->xkey[i+1] ^= cast_sbox6[U_INT8_Td(x[1])];
			key->xkey[i+2] ^= cast_sbox7[U_INT8_Ta(x[2])];
			key->xkey[i+3] ^= cast_sbox8[U_INT8_Tb(x[3])];
			break;
		}
		if (i >= 16) {
			key->xkey[i+0] &= 31;
			key->xkey[i+1] &= 31;
			key->xkey[i+2] &= 31;
			key->xkey[i+3] &= 31;
		}
	}
	/* Wipe clean */
	explicit_bzero(t, sizeof(t));
	explicit_bzero(x, sizeof(x));
	explicit_bzero(z, sizeof(z));
}

/* Made in Canada */


code:
/*      $OpenBSD: cast.h,v 1.2 2002/03/14 01:26:51 millert Exp $       */

/*
 *	CAST-128 in C
 *	Written by Steve Reid <sreid@sea-to-sky.net>
 *	100% Public Domain - no warranty
 *	Released 1997.10.11
 */

#ifndef _CAST_H_
#define _CAST_H_

typedef struct {
	u_int32_t	xkey[32];	/* Key, after expansion */
	int		rounds;		/* Number of rounds to use, 12 or 16 */
} cast_key;

void cast_setkey(cast_key * key, u_int8_t * rawkey, int keybytes);
void cast_encrypt(cast_key * key, u_int8_t * inblock, u_int8_t * outblock);
void cast_decrypt(cast_key * key, u_int8_t * inblock, u_int8_t * outblock);

#endif /* ifndef _CAST_H_ */


code:
/*
chacha-merged.c version 20080118
D. J. Bernstein
Public domain.
*/

typedef unsigned char u8;
typedef unsigned int u32;

typedef struct
{
  u32 input[16]; /* could be compressed */
} chacha_ctx;

#define U8C(v) (v##U)
#define U32C(v) (v##U)

#define U8V(v) ((u8)(v) & U8C(0xFF))
#define U32V(v) ((u32)(v) & U32C(0xFFFFFFFF))

#define ROTL32(v, n) \
  (U32V((v) << (n)) | ((v) >> (32 - (n))))

#define U8TO32_LITTLE(p) \
  (((u32)((p)[0])      ) | \
   ((u32)((p)[1]) <<  8) | \
   ((u32)((p)[2]) << 16) | \
   ((u32)((p)[3]) << 24))

#define U32TO8_LITTLE(p, v) \
  do { \
    (p)[0] = U8V((v)      ); \
    (p)[1] = U8V((v) >>  8); \
    (p)[2] = U8V((v) >> 16); \
    (p)[3] = U8V((v) >> 24); \
  } while (0)

#define ROTATE(v,c) (ROTL32(v,c))
#define XOR(v,w) ((v) ^ (w))
#define PLUS(v,w) (U32V((v) + (w)))
#define PLUSONE(v) (PLUS((v),1))

#define QUARTERROUND(a,b,c,d) \
  a = PLUS(a,b); d = ROTATE(XOR(d,a),16); \
  c = PLUS(c,d); b = ROTATE(XOR(b,c),12); \
  a = PLUS(a,b); d = ROTATE(XOR(d,a), 8); \
  c = PLUS(c,d); b = ROTATE(XOR(b,c), 7);

static const char sigma[16] = "expand 32-byte k";
static const char tau[16] = "expand 16-byte k";

static void
chacha_keysetup(chacha_ctx *x,const u8 *k,u32 kbits,u32 ivbits)
{
  const char *constants;

  x->input[4] = U8TO32_LITTLE(k + 0);
  x->input[5] = U8TO32_LITTLE(k + 4);
  x->input[6] = U8TO32_LITTLE(k + 8);
  x->input[7] = U8TO32_LITTLE(k + 12);
  if (kbits == 256) { /* recommended */
    k += 16;
    constants = sigma;
  } else { /* kbits == 128 */
    constants = tau;
  }
  x->input[8] = U8TO32_LITTLE(k + 0);
  x->input[9] = U8TO32_LITTLE(k + 4);
  x->input[10] = U8TO32_LITTLE(k + 8);
  x->input[11] = U8TO32_LITTLE(k + 12);
  x->input[0] = U8TO32_LITTLE(constants + 0);
  x->input[1] = U8TO32_LITTLE(constants + 4);
  x->input[2] = U8TO32_LITTLE(constants + 8);
  x->input[3] = U8TO32_LITTLE(constants + 12);
}

static void
chacha_ivsetup(chacha_ctx *x,const u8 *iv)
{
  x->input[12] = 0;
  x->input[13] = 0;
  x->input[14] = U8TO32_LITTLE(iv + 0);
  x->input[15] = U8TO32_LITTLE(iv + 4);
}

static void
chacha_encrypt_bytes(chacha_ctx *x,const u8 *m,u8 *c,u32 bytes)
{
  u32 x0, x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15;
  u32 j0, j1, j2, j3, j4, j5, j6, j7, j8, j9, j10, j11, j12, j13, j14, j15;
  u8 *ctarget = NULL;
  u8 tmp[64];
  u_int i;

  if (!bytes) return;

  j0 = x->input[0];
  j1 = x->input[1];
  j2 = x->input[2];
  j3 = x->input[3];
  j4 = x->input[4];
  j5 = x->input[5];
  j6 = x->input[6];
  j7 = x->input[7];
  j8 = x->input[8];
  j9 = x->input[9];
  j10 = x->input[10];
  j11 = x->input[11];
  j12 = x->input[12];
  j13 = x->input[13];
  j14 = x->input[14];
  j15 = x->input[15];

  for (;;) {
    if (bytes < 64) {
      for (i = 0;i < bytes;++i) tmp[i] = m[i];
      m = tmp;
      ctarget = c;
      c = tmp;
    }
    x0 = j0;
    x1 = j1;
    x2 = j2;
    x3 = j3;
    x4 = j4;
    x5 = j5;
    x6 = j6;
    x7 = j7;
    x8 = j8;
    x9 = j9;
    x10 = j10;
    x11 = j11;
    x12 = j12;
    x13 = j13;
    x14 = j14;
    x15 = j15;
    for (i = 20;i > 0;i -= 2) {
      QUARTERROUND( x0, x4, x8,x12)
      QUARTERROUND( x1, x5, x9,x13)
      QUARTERROUND( x2, x6,x10,x14)
      QUARTERROUND( x3, x7,x11,x15)
      QUARTERROUND( x0, x5,x10,x15)
      QUARTERROUND( x1, x6,x11,x12)
      QUARTERROUND( x2, x7, x8,x13)
      QUARTERROUND( x3, x4, x9,x14)
    }
    x0 = PLUS(x0,j0);
    x1 = PLUS(x1,j1);
    x2 = PLUS(x2,j2);
    x3 = PLUS(x3,j3);
    x4 = PLUS(x4,j4);
    x5 = PLUS(x5,j5);
    x6 = PLUS(x6,j6);
    x7 = PLUS(x7,j7);
    x8 = PLUS(x8,j8);
    x9 = PLUS(x9,j9);
    x10 = PLUS(x10,j10);
    x11 = PLUS(x11,j11);
    x12 = PLUS(x12,j12);
    x13 = PLUS(x13,j13);
    x14 = PLUS(x14,j14);
    x15 = PLUS(x15,j15);

#ifndef KEYSTREAM_ONLY
    x0 = XOR(x0,U8TO32_LITTLE(m + 0));
    x1 = XOR(x1,U8TO32_LITTLE(m + 4));
    x2 = XOR(x2,U8TO32_LITTLE(m + 8));
    x3 = XOR(x3,U8TO32_LITTLE(m + 12));
    x4 = XOR(x4,U8TO32_LITTLE(m + 16));
    x5 = XOR(x5,U8TO32_LITTLE(m + 20));
    x6 = XOR(x6,U8TO32_LITTLE(m + 24));
    x7 = XOR(x7,U8TO32_LITTLE(m + 28));
    x8 = XOR(x8,U8TO32_LITTLE(m + 32));
    x9 = XOR(x9,U8TO32_LITTLE(m + 36));
    x10 = XOR(x10,U8TO32_LITTLE(m + 40));
    x11 = XOR(x11,U8TO32_LITTLE(m + 44));
    x12 = XOR(x12,U8TO32_LITTLE(m + 48));
    x13 = XOR(x13,U8TO32_LITTLE(m + 52));
    x14 = XOR(x14,U8TO32_LITTLE(m + 56));
    x15 = XOR(x15,U8TO32_LITTLE(m + 60));
#endif

    j12 = PLUSONE(j12);
    if (!j12) {
      j13 = PLUSONE(j13);
      /* stopping at 2^70 bytes per nonce is user's responsibility */
    }

    U32TO8_LITTLE(c + 0,x0);
    U32TO8_LITTLE(c + 4,x1);
    U32TO8_LITTLE(c + 8,x2);
    U32TO8_LITTLE(c + 12,x3);
    U32TO8_LITTLE(c + 16,x4);
    U32TO8_LITTLE(c + 20,x5);
    U32TO8_LITTLE(c + 24,x6);
    U32TO8_LITTLE(c + 28,x7);
    U32TO8_LITTLE(c + 32,x8);
    U32TO8_LITTLE(c + 36,x9);
    U32TO8_LITTLE(c + 40,x10);
    U32TO8_LITTLE(c + 44,x11);
    U32TO8_LITTLE(c + 48,x12);
    U32TO8_LITTLE(c + 52,x13);
    U32TO8_LITTLE(c + 56,x14);
    U32TO8_LITTLE(c + 60,x15);

    if (bytes <= 64) {
      if (bytes < 64) {
        for (i = 0;i < bytes;++i) ctarget[i] = c[i];
      }
      x->input[12] = j12;
      x->input[13] = j13;
      return;
    }
    bytes -= 64;
    c += 64;
#ifndef KEYSTREAM_ONLY
    m += 64;
#endif
  }
}


code:
/*	$OpenBSD: cmac.c,v 1.2 2011/01/11 15:42:05 deraadt Exp $	*/

/*-
 * Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * This code implements the CMAC (Cipher-based Message Authentication)
 * algorithm described in FIPS SP800-38B using the AES-128 cipher.
 */

#include <sys/param.h>
#include <sys/systm.h>

#include <crypto/rijndael.h>
#include <crypto/cmac.h>

#define LSHIFT(v, r) do {					\
	int i;							\
	for (i = 0; i < 15; i++)				\
		(r)[i] = (v)[i] << 1 | (v)[i + 1] >> 7;		\
	(r)[15] = (v)[15] << 1;					\
} while (0)

#define XOR(v, r) do {						\
	int i;							\
	for (i = 0; i < 16; i++)				\
		(r)[i] ^= (v)[i];				\
} while (0)

void
AES_CMAC_Init(AES_CMAC_CTX *ctx)
{
	memset(ctx->X, 0, sizeof ctx->X);
	ctx->M_n = 0;
}

void
AES_CMAC_SetKey(AES_CMAC_CTX *ctx, const u_int8_t key[AES_CMAC_KEY_LENGTH])
{
	rijndael_set_key_enc_only(&ctx->rijndael, key, 128);
}

void
AES_CMAC_Update(AES_CMAC_CTX *ctx, const u_int8_t *data, u_int len)
{
	u_int mlen;

	if (ctx->M_n > 0) {
		mlen = MIN(16 - ctx->M_n, len);
		memcpy(ctx->M_last + ctx->M_n, data, mlen);
		ctx->M_n += mlen;
		if (ctx->M_n < 16 || len == mlen)
			return;
		XOR(ctx->M_last, ctx->X);
		rijndael_encrypt(&ctx->rijndael, ctx->X, ctx->X);
		data += mlen;
		len -= mlen;
	}
	while (len > 16) {	/* not last block */
		XOR(data, ctx->X);
		rijndael_encrypt(&ctx->rijndael, ctx->X, ctx->X);
		data += 16;
		len -= 16;
	}
	/* potential last block, save it */
	memcpy(ctx->M_last, data, len);
	ctx->M_n = len;
}

void
AES_CMAC_Final(u_int8_t digest[AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX *ctx)
{
	u_int8_t K[16];

	/* generate subkey K1 */
	memset(K, 0, sizeof K);
	rijndael_encrypt(&ctx->rijndael, K, K);

	if (K[0] & 0x80) {
		LSHIFT(K, K);
		K[15] ^= 0x87;
	} else
		LSHIFT(K, K);

	if (ctx->M_n == 16) {
		/* last block was a complete block */
		XOR(K, ctx->M_last);
	} else {
		/* generate subkey K2 */
		if (K[0] & 0x80) {
			LSHIFT(K, K);
			K[15] ^= 0x87;
		} else
			LSHIFT(K, K);

		/* padding(M_last) */
		ctx->M_last[ctx->M_n] = 0x80;
		while (++ctx->M_n < 16)
			ctx->M_last[ctx->M_n] = 0;

		XOR(K, ctx->M_last);
	}
	XOR(ctx->M_last, ctx->X);
	rijndael_encrypt(&ctx->rijndael, ctx->X, digest);

	explicit_bzero(K, sizeof K);
}


code:
/*	$OpenBSD: cmac.h,v 1.2 2012/12/05 23:20:15 deraadt Exp $	*/

/*-
 * Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#ifndef _CMAC_H_
#define _CMAC_H_

#define AES_CMAC_KEY_LENGTH	16
#define AES_CMAC_DIGEST_LENGTH	16

typedef struct _AES_CMAC_CTX {
	rijndael_ctx	rijndael;
	u_int8_t	X[16];
	u_int8_t	M_last[16];
	u_int		M_n;
} AES_CMAC_CTX;

__BEGIN_DECLS
void	 AES_CMAC_Init(AES_CMAC_CTX *);
void	 AES_CMAC_SetKey(AES_CMAC_CTX *, const u_int8_t [AES_CMAC_KEY_LENGTH]);
void	 AES_CMAC_Update(AES_CMAC_CTX *, const u_int8_t *, u_int)
		__attribute__((__bounded__(__string__,2,3)));
void	 AES_CMAC_Final(u_int8_t [AES_CMAC_DIGEST_LENGTH], AES_CMAC_CTX *)
		__attribute__((__bounded__(__minbytes__,1,AES_CMAC_DIGEST_LENGTH)));
__END_DECLS

#endif /* _CMAC_H_ */


code:
/*      $OpenBSD: criov.c,v 1.20 2015/03/14 03:38:46 jsg Exp $	*/

/*
 * Copyright (c) 1999 Theo de Raadt
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/errno.h>
#include <sys/kernel.h>
#include <sys/mbuf.h>

void
cuio_copydata(struct uio *uio, int off, int len, caddr_t cp)
{
	struct iovec *iov = uio->uio_iov;
	int iol = uio->uio_iovcnt;
	unsigned count;

	if (off < 0)
		panic("cuio_copydata: off %d < 0", off);
	if (len < 0)
		panic("cuio_copydata: len %d < 0", len);
	while (off > 0) {
		if (iol == 0)
			panic("iov_copydata: empty in skip");
		if (off < iov->iov_len)
			break;
		off -= iov->iov_len;
		iol--;
		iov++;
	}
	while (len > 0) {
		if (iol == 0)
			panic("cuio_copydata: empty");
		count = min(iov->iov_len - off, len);
		bcopy(((caddr_t)iov->iov_base) + off, cp, count);
		len -= count;
		cp += count;
		off = 0;
		iol--;
		iov++;
	}
}

void
cuio_copyback(struct uio *uio, int off, int len, const void *_cp)
{
	struct iovec *iov = uio->uio_iov;
	int iol = uio->uio_iovcnt;
	unsigned count;
	caddr_t cp = (caddr_t)_cp;

	if (off < 0)
		panic("cuio_copyback: off %d < 0", off);
	if (len < 0)
		panic("cuio_copyback: len %d < 0", len);
	while (off > 0) {
		if (iol == 0)
			panic("cuio_copyback: empty in skip");
		if (off < iov->iov_len)
			break;
		off -= iov->iov_len;
		iol--;
		iov++;
	}
	while (len > 0) {
		if (iol == 0)
			panic("uio_copyback: empty");
		count = min(iov->iov_len - off, len);
		bcopy(cp, ((caddr_t)iov->iov_base) + off, count);
		len -= count;
		cp += count;
		off = 0;
		iol--;
		iov++;
	}
}

int
cuio_getptr(struct uio *uio, int loc, int *off)
{
	int ind, len;

	ind = 0;
	while (loc >= 0 && ind < uio->uio_iovcnt) {
		len = uio->uio_iov[ind].iov_len;
		if (len > loc) {
			*off = loc;
			return (ind);
		}
		loc -= len;
		ind++;
	}

	if (ind > 0 && loc == 0) {
		ind--;
		*off = uio->uio_iov[ind].iov_len;
		return (ind);
	}

	return (-1);
}

int
cuio_apply(struct uio *uio, int off, int len,
    int (*f)(caddr_t, caddr_t, unsigned int), caddr_t fstate)
{
	int rval, ind, uiolen;
	unsigned int count;

	if (len < 0)
		panic("cuio_apply: len %d < 0", len);
	if (off < 0)
		panic("cuio_apply: off %d < 0", off);

	ind = 0;
	while (off > 0) {
		if (ind >= uio->uio_iovcnt)
			panic("cuio_apply: ind %d >= uio_iovcnt %d for off",
			    ind, uio->uio_iovcnt);
		uiolen = uio->uio_iov[ind].iov_len;
		if (off < uiolen)
			break;
		off -= uiolen;
		ind++;
	}
	while (len > 0) {
		if (ind >= uio->uio_iovcnt)
			panic("cuio_apply: ind %d >= uio_iovcnt %d for len",
			    ind, uio->uio_iovcnt);
		count = min(uio->uio_iov[ind].iov_len - off, len);

		rval = f(fstate, (char *)uio->uio_iov[ind].iov_base + off,
		    count);
		if (rval)
			return (rval);

		len -= count;
		off = 0;
		ind++;
	}

	return (0);
}