freebsd-dev/sys/modules/random/Makefile

# $FreeBSD$

.PATH: ${.CURDIR}/../../dev/random
.PATH: ${.CURDIR}/../../crypto/rijndael
.PATH: ${.CURDIR}/../../crypto/sha2

KMOD=	random
SRCS=	randomdev.c probe.c
.if ${MACHINE} == "i386"
SRCS+=	nehemiah.c
.endif
SRCS+=	randomdev_soft.c yarrow.c hash.c
SRCS+=	rijndael-alg-fst.c rijndael-api-fst.c sha2.c
SRCS+=	bus_if.h device_if.h vnode_if.h

CFLAGS+= -I${.CURDIR}/../..

.include <bsd.kmod.mk>
Build the entropy device (/dev/random) as a module. This may not be a permanent rule, because this device may eventually be deemed "effectively compulsory", and built by default directly into the kernel. For the moment, however, this is useful for debugging and development. Reviewed by: dfr 2000-06-25 10:12:33 +00:00			`# $FreeBSD$`

Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00			`.PATH: ${.CURDIR}/../../dev/random`
The /dev/random driver used Rijndael, not Blowfish, now. 2001-03-10 12:57:08 +00:00			`.PATH: ${.CURDIR}/../../crypto/rijndael`
Upgrade the random device to use a "real" hash instead of building one out of a block cipher. This has 2 advantages: 1) The code is _much_ simpler 2) We aren't committing our security to one algorithm (much as we may think we trust AES). While I'm here, make an explicit reseed do a slow reseed instead of a fast; this is in line with what the original paper suggested. 2002-07-15 13:58:35 +00:00			`.PATH: ${.CURDIR}/../../crypto/sha2`
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00
			`KMOD= random`
Reorganise the entropy device so that high-yield entropy sources can more easily be used INSTEAD OF the hard-working Yarrow. The only hardware source used at this point is the one inside the VIA C3 Nehemiah (Stepping 3 and above) CPU. More sources will be added in due course. Contributions welcome! 2004-04-09 15:47:10 +00:00			`SRCS= randomdev.c probe.c`
Include nehemiah.c only on i386, as is done for the non-modules build. 2004-04-11 15:40:18 +00:00			`.if ${MACHINE} == "i386"`
Reorganise the entropy device so that high-yield entropy sources can more easily be used INSTEAD OF the hard-working Yarrow. The only hardware source used at this point is the one inside the VIA C3 Nehemiah (Stepping 3 and above) CPU. More sources will be added in due course. Contributions welcome! 2004-04-09 15:47:10 +00:00			`SRCS+= nehemiah.c`
Include nehemiah.c only on i386, as is done for the non-modules build. 2004-04-11 15:40:18 +00:00			`.endif`
Reorganise the entropy device so that high-yield entropy sources can more easily be used INSTEAD OF the hard-working Yarrow. The only hardware source used at this point is the one inside the VIA C3 Nehemiah (Stepping 3 and above) CPU. More sources will be added in due course. Contributions welcome! 2004-04-09 15:47:10 +00:00			`SRCS+= randomdev_soft.c yarrow.c hash.c`
Upgrade the random device to use a "real" hash instead of building one out of a block cipher. This has 2 advantages: 1) The code is _much_ simpler 2) We aren't committing our security to one algorithm (much as we may think we trust AES). While I'm here, make an explicit reseed do a slow reseed instead of a fast; this is in line with what the original paper suggested. 2002-07-15 13:58:35 +00:00			`SRCS+= rijndael-alg-fst.c rijndael-api-fst.c sha2.c`
Clean up Makefile, and remove the last vestiges of NOBLOCKRANDOM. 2001-01-15 19:35:00 +00:00			`SRCS+= bus_if.h device_if.h vnode_if.h`
Use a consistent style and one much closer to the rest of /usr/src 2001-01-06 14:00:42 +00:00
			`CFLAGS+= -I${.CURDIR}/../..`
Build the entropy device (/dev/random) as a module. This may not be a permanent rule, because this device may eventually be deemed "effectively compulsory", and built by default directly into the kernel. For the moment, however, this is useful for debugging and development. Reviewed by: dfr 2000-06-25 10:12:33 +00:00
			`.include <bsd.kmod.mk>`