package/kernel/modules/crypto.mk

   1 #
   2 # Copyright (C) 2006-2008 OpenWrt.org
   3 #
   4 # This is free software, licensed under the GNU General Public License v2.
   5 # See /LICENSE for more information.
   6 #
   7
   8 CRYPTO_MENU:=Cryptographic API modules
   9
  10 # XXX: added workarounds for modules renamed in 2.6 series:
  11 #  - aes > aes_generic (2.6.24)
  12 #  - blkcipher -> crypto_blkcipher (2.6.25)
  13 #  - des > des_generic (2.6.24)
  14 #  - sha1 > sha1_generic (2.6.24)
  15 #  - sha256 > sha256_generic (2.6.24)
  16 #  - sha512 > sha512_generic (2.6.26)
  17 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.24)),1)
  18   CRYPTO_GENERIC:=_generic
  19   AES_SUFFIX:=$(CRYPTO_GENERIC)
  20   DES_SUFFIX:=$(CRYPTO_GENERIC)
  21   SHA1_SUFFIX:=$(CRYPTO_GENERIC)
  22   SHA256_SUFFIX:=$(CRYPTO_GENERIC)
  23 endif
  24 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.25)),1)
  25   CRYPTO_PREFIX:=crypto_
  26   BLKCIPHER_PREFIX:=$(CRYPTO_PREFIX)
  27 endif
  28 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.26)),1)
  29   SHA512_SUFFIX:=$(CRYPTO_GENERIC)
  30 endif
  31 AEAD_CONF:=AEAD
  32 MANAGER_CONF:=MANAGER
  33 BLKCIPHER_CONF:=BLKCIPHER
  34 HASH_CONF:=HASH
  35 ifeq ($(strip $(call CompareKernelPatchVer,$(KERNEL_PATCHVER),ge,2.6.30)),1)
  36   CRYPTO_MODULE_PCOMPRESS:=PCOMP=pcompress
  37   AEAD_CONF:=AEAD2
  38   MANAGER_CONF:=MANAGER2
  39   BLKCIPHER_CONF:=BLKCIPHER2
  40   HASH_CONF:=HASH2
  41 endif
  42
  43 CRYPTO_MODULES = \
  44         ALGAPI=crypto_algapi \
  45         $(AEAD_CONF)=aead \
  46         $(CRYPTO_MODULE_PCOMPRESS) \
  47         $(BLKCIPHER_CONF)=$(BLKCIPHER_PREFIX)blkcipher \
  48         $(HASH_CONF)=crypto_hash \
  49         $(MANAGER_CONF)=cryptomgr \
  50         CBC=cbc \
  51         ECB=ecb \
  52         DEFLATE=deflate
  53
  54 crypto_confvar=CONFIG_CRYPTO_$(word 1,$(subst =,$(space),$(1)))
  55 crypto_file=$(if $(findstring y,$($(call crypto_confvar,$(1)))),,$(LINUX_DIR)/crypto/$(word 2,$(subst =,$(space),$(1))).$(LINUX_KMOD_SUFFIX))
  56 crypto_name=$(if $(findstring y,$($(call crypto_confvar,$(1)))),,$(word 2,$(subst =,$(space),$(1))))
  57
  58 # XXX: added CONFIG_CRYPTO_HMAC to KCONFIG so that CONFIG_CRYPTO_HASH is
  59 # always set, even if no hash modules are selected
  60 define KernelPackage/crypto-core
  61   SUBMENU:=$(CRYPTO_MENU)
  62   TITLE:=Core CryptoAPI modules
  63   KCONFIG:=CONFIG_CRYPTO=y CONFIG_CRYPTO_HMAC $(foreach mod,$(CRYPTO_MODULES),$(call crypto_confvar,$(mod)))
  64   FILES:=$(foreach mod,$(CRYPTO_MODULES),$(call crypto_file,$(mod)))
  65   AUTOLOAD:=$(call AutoLoad,01,$(foreach mod,$(CRYPTO_MODULES),$(call crypto_name,$(mod))))
  66 endef
  67
  68 define KernelPackage/crypto-core/2.4
  69   FILES:=$(LINUX_DIR)/crypto/deflate.$(LINUX_KMOD_SUFFIX)
  70   AUTOLOAD:=$(call AutoLoad,01, deflate)
  71 endef
  72
  73 $(eval $(call KernelPackage,crypto-core))
  74
  75
  76 define KernelPackage/crypto-hw-padlock
  77   SUBMENU:=$(CRYPTO_MENU)
  78   TITLE:=VIA PadLock ACE with AES/SHA hw crypto module
  79   DEPENDS:=+kmod-crypto-core
  80   KCONFIG:= \
  81         CONFIG_CRYPTO_HW=y \
  82         CONFIG_CRYPTO_DEV_PADLOCK \
  83         CONFIG_CRYPTO_DEV_PADLOCK_AES \
  84         CONFIG_CRYPTO_DEV_PADLOCK_SHA
  85   FILES:= \
  86         $(LINUX_DIR)/drivers/crypto/padlock-aes.$(LINUX_KMOD_SUFFIX) \
  87         $(LINUX_DIR)/drivers/crypto/padlock-sha.$(LINUX_KMOD_SUFFIX)
  88   AUTOLOAD:=$(call AutoLoad,09,padlock-aes padlock-sha)
  89 endef
  90
  91 $(eval $(call KernelPackage,crypto-hw-padlock))
  92
  93
  94 define KernelPackage/crypto-hw-geode
  95   SUBMENU:=$(CRYPTO_MENU)
  96   TITLE:=AMD Geode hardware crypto module
  97   DEPENDS:=+kmod-crypto-core
  98   KCONFIG:= \
  99         CONFIG_CRYPTO_HW=y \
 100         CONFIG_CRYPTO_DEV_GEODE
 101   FILES:=$(LINUX_DIR)/drivers/crypto/geode-aes.$(LINUX_KMOD_SUFFIX)
 102   AUTOLOAD:=$(call AutoLoad,09,geode-aes)
 103 endef
 104
 105 $(eval $(call KernelPackage,crypto-hw-geode))
 106
 107
 108 define KernelPackage/crypto-hw-hifn-795x
 109   SUBMENU:=$(CRYPTO_MENU)
 110   TITLE:=HIFN 795x crypto accelerator
 111   DEPENDS:=+kmod-crypto-core +kmod-crypto-des
 112   KCONFIG:= \
 113         CONFIG_CRYPTO_HW=y \
 114         CONFIG_CRYPTO_DEV_HIFN_795X \
 115         CONFIG_CRYPTO_DEV_HIFN_795X_RNG=y
 116   FILES:=$(LINUX_DIR)/drivers/crypto/hifn_795x.$(LINUX_KMOD_SUFFIX)
 117   AUTOLOAD:=$(call AutoLoad,09,hifn_795x)
 118 endef
 119
 120 $(eval $(call KernelPackage,crypto-hw-hifn-795x))
 121
 122
 123 define KernelPackage/crypto-hw-ixp4xx
 124   SUBMENU:=$(CRYPTO_MENU)
 125   TITLE:=Intel IXP4xx hardware crypto module
 126   DEPENDS:= \
 127         @TARGET_ixp4xx +kmod-crypto-core +kmod-crypto-des +kmod-crypto-authenc
 128   KCONFIG:= \
 129         CONFIG_CRYPTO_HW=y \
 130         CONFIG_CRYPTO_DEV_IXP4XX
 131   FILES:=$(LINUX_DIR)/drivers/crypto/ixp4xx_crypto.$(LINUX_KMOD_SUFFIX)
 132   AUTOLOAD:=$(call AutoLoad,90,ixp4xx_crypto)
 133 endef
 134
 135 define KernelPackage/crypto-hw-ixp4xx/description
 136   Kernel support for the Intel IXP4xx HW crypto engine.
 137 endef
 138
 139 $(eval $(call KernelPackage,crypto-hw-ixp4xx))
 140
 141
 142 define KernelPackage/crypto-aes
 143   SUBMENU:=$(CRYPTO_MENU)
 144   TITLE:=AES cipher CryptoAPI module
 145   DEPENDS:=+kmod-crypto-core
 146   KCONFIG:=CONFIG_CRYPTO_AES CONFIG_CRYPTO_AES_586
 147   FILES:=$(LINUX_DIR)/crypto/aes$(AES_SUFFIX).$(LINUX_KMOD_SUFFIX)
 148   AUTOLOAD:=$(call AutoLoad,09,aes$(AES_SUFFIX))
 149 endef
 150
 151 define KernelPackage/crypto-aes/x86-2.6
 152   FILES+=$(LINUX_DIR)/arch/x86/crypto/aes-i586.$(LINUX_KMOD_SUFFIX)
 153   AUTOLOAD:=$(call AutoLoad,09,aes$(AES_SUFFIX) aes-i586)
 154 endef
 155
 156 $(eval $(call KernelPackage,crypto-aes))
 157
 158
 159 define KernelPackage/crypto-arc4
 160   SUBMENU:=$(CRYPTO_MENU)
 161   TITLE:=ARC4 (RC4) cipher CryptoAPI module
 162   DEPENDS:=+kmod-crypto-core
 163   KCONFIG:=CONFIG_CRYPTO_ARC4
 164   FILES:=$(LINUX_DIR)/crypto/arc4.$(LINUX_KMOD_SUFFIX)
 165   AUTOLOAD:=$(call AutoLoad,09,arc4)
 166 endef
 167
 168 $(eval $(call KernelPackage,crypto-arc4))
 169
 170
 171 define KernelPackage/crypto-authenc
 172   SUBMENU:=$(CRYPTO_MENU)
 173   TITLE:=Combined mode wrapper for IPsec
 174   DEPENDS:=+kmod-crypto-core
 175   KCONFIG:=CONFIG_CRYPTO_AUTHENC
 176   FILES:=$(LINUX_DIR)/crypto/authenc.$(LINUX_KMOD_SUFFIX)
 177   AUTOLOAD:=$(call AutoLoad,09,authenc)
 178 endef
 179
 180 $(eval $(call KernelPackage,crypto-authenc))
 181
 182 define KernelPackage/crypto-des
 183   SUBMENU:=$(CRYPTO_MENU)
 184   TITLE:=DES/3DES cipher CryptoAPI module
 185   DEPENDS:=+kmod-crypto-core
 186   KCONFIG:=CONFIG_CRYPTO_DES
 187   FILES:=$(LINUX_DIR)/crypto/des$(DES_SUFFIX).$(LINUX_KMOD_SUFFIX)
 188   AUTOLOAD:=$(call AutoLoad,09,des$(DES_SUFFIX))
 189 endef
 190
 191 $(eval $(call KernelPackage,crypto-des))
 192
 193
 194 define KernelPackage/crypto-hmac
 195   SUBMENU:=$(CRYPTO_MENU)
 196   TITLE:=HMAC digest CryptoAPI module
 197   DEPENDS:=+kmod-crypto-core
 198   KCONFIG:=CONFIG_CRYPTO_HMAC
 199   FILES:=$(LINUX_DIR)/crypto/hmac.$(LINUX_KMOD_SUFFIX)
 200   AUTOLOAD:=$(call AutoLoad,09,hmac)
 201 endef
 202
 203 $(eval $(call KernelPackage,crypto-hmac))
 204
 205
 206 define KernelPackage/crypto-md5
 207   SUBMENU:=$(CRYPTO_MENU)
 208   TITLE:=MD5 digest CryptoAPI module
 209   DEPENDS:=+kmod-crypto-core
 210   KCONFIG:=CONFIG_CRYPTO_MD5
 211   FILES:=$(LINUX_DIR)/crypto/md5.$(LINUX_KMOD_SUFFIX)
 212   AUTOLOAD:=$(call AutoLoad,09,md5)
 213 endef
 214
 215 $(eval $(call KernelPackage,crypto-md5))
 216
 217
 218 define KernelPackage/crypto-michael-mic
 219   SUBMENU:=$(CRYPTO_MENU)
 220   TITLE:=Michael MIC keyed digest CryptoAPI module
 221   DEPENDS:=+kmod-crypto-core
 222   KCONFIG:=CONFIG_CRYPTO_MICHAEL_MIC
 223   FILES:=$(LINUX_DIR)/crypto/michael_mic.$(LINUX_KMOD_SUFFIX)
 224   AUTOLOAD:=$(call AutoLoad,09,michael_mic)
 225 endef
 226
 227 $(eval $(call KernelPackage,crypto-michael-mic))
 228
 229
 230 define KernelPackage/crypto-sha1
 231   SUBMENU:=$(CRYPTO_MENU)
 232   TITLE:=SHA1 digest CryptoAPI module
 233   DEPENDS:=+kmod-crypto-core
 234   KCONFIG:=CONFIG_CRYPTO_SHA1
 235   FILES:=$(LINUX_DIR)/crypto/sha1$(SHA1_SUFFIX).$(LINUX_KMOD_SUFFIX)
 236   AUTOLOAD:=$(call AutoLoad,09,sha1$(SHA1_SUFFIX))
 237 endef
 238
 239 $(eval $(call KernelPackage,crypto-sha1))
 240
 241
 242 define KernelPackage/crypto-misc
 243   SUBMENU:=$(CRYPTO_MENU)
 244   TITLE:=Other CryptoAPI modules
 245   DEPENDS:=+kmod-crypto-core
 246   KCONFIG:= \
 247         CONFIG_CRYPTO_ANUBIS \
 248         CONFIG_CRYPTO_BLOWFISH \
 249         CONFIG_CRYPTO_CAMELLIA \
 250         CONFIG_CRYPTO_CAST5 \
 251         CONFIG_CRYPTO_CAST6 \
 252         CONFIG_CRYPTO_CRC32C \
 253         CONFIG_CRYPTO_FCRYPT \
 254         CONFIG_CRYPTO_KHAZAD \
 255         CONFIG_CRYPTO_MD4 \
 256         CONFIG_CRYPTO_SERPENT \
 257         CONFIG_CRYPTO_SHA256 \
 258         CONFIG_CRYPTO_SHA512 \
 259         CONFIG_CRYPTO_TEA \
 260         CONFIG_CRYPTO_TGR192 \
 261         CONFIG_CRYPTO_TWOFISH \
 262         CONFIG_CRYPTO_TWOFISH_586 \
 263         CONFIG_CRYPTO_WP512
 264   FILES:= \
 265         $(LINUX_DIR)/crypto/anubis.$(LINUX_KMOD_SUFFIX) \
 266         $(LINUX_DIR)/crypto/blowfish.$(LINUX_KMOD_SUFFIX) \
 267         $(LINUX_DIR)/crypto/cast5.$(LINUX_KMOD_SUFFIX) \
 268         $(LINUX_DIR)/crypto/cast6.$(LINUX_KMOD_SUFFIX) \
 269         $(LINUX_DIR)/crypto/khazad.$(LINUX_KMOD_SUFFIX) \
 270         $(LINUX_DIR)/crypto/md4.$(LINUX_KMOD_SUFFIX) \
 271         $(LINUX_DIR)/crypto/serpent.$(LINUX_KMOD_SUFFIX) \
 272         $(LINUX_DIR)/crypto/sha256$(SHA256_SUFFIX).$(LINUX_KMOD_SUFFIX) \
 273         $(LINUX_DIR)/crypto/sha512$(SHA512_SUFFIX).$(LINUX_KMOD_SUFFIX) \
 274         $(LINUX_DIR)/crypto/tea.$(LINUX_KMOD_SUFFIX) \
 275         $(LINUX_DIR)/crypto/twofish.$(LINUX_KMOD_SUFFIX) \
 276         $(LINUX_DIR)/crypto/wp512.$(LINUX_KMOD_SUFFIX)
 277 endef
 278
 279 define KernelPackage/crypto-misc/2.6
 280   FILES+= \
 281         $(LINUX_DIR)/crypto/camellia.$(LINUX_KMOD_SUFFIX) \
 282         $(LINUX_DIR)/crypto/crc32c.$(LINUX_KMOD_SUFFIX) \
 283         $(LINUX_DIR)/crypto/fcrypt.$(LINUX_KMOD_SUFFIX) \
 284         $(LINUX_DIR)/crypto/tgr192.$(LINUX_KMOD_SUFFIX)
 285 endef
 286
 287 $(eval $(call KernelPackage,crypto-misc))
 288
 289 define KernelPackage/crypto-ocf
 290   SUBMENU:=$(CRYPTO_MENU)
 291   TITLE:=OCF modules
 292   DEPENDS:=+kmod-crypto-core @!TARGET_uml
 293   KCONFIG:= \
 294         CONFIG_OCF_OCF \
 295         CONFIG_OCF_CRYPTODEV \
 296         CONFIG_OCF_CRYPTOSOFT \
 297         CONFIG_OCF_FIPS=y \
 298         CONFIG_OCF_RANDOMHARVEST=y
 299   FILES:= \
 300         $(LINUX_DIR)/crypto/ocf/ocf.$(LINUX_KMOD_SUFFIX) \
 301         $(LINUX_DIR)/crypto/ocf/cryptodev.$(LINUX_KMOD_SUFFIX) \
 302         $(LINUX_DIR)/crypto/ocf/cryptosoft.$(LINUX_KMOD_SUFFIX)
 303   AUTOLOAD:=$(call AutoLoad,09, \
 304         ocf \
 305         cryptodev \
 306         cryptosoft \
 307   )
 308 endef
 309
 310 $(eval $(call KernelPackage,crypto-ocf))
 311
 312
 313 define KernelPackage/crypto-null
 314   SUBMENU:=$(CRYPTO_MENU)
 315   TITLE:=Null CryptoAPI module
 316   DEPENDS:=+kmod-crypto-core
 317   KCONFIG:=CONFIG_CRYPTO_NULL
 318   FILES:=$(LINUX_DIR)/crypto/crypto_null.$(LINUX_KMOD_SUFFIX)
 319   AUTOLOAD:=$(call AutoLoad,09,crypto_null)
 320 endef
 321
 322 $(eval $(call KernelPackage,crypto-null))
 323
 324
 325 define KernelPackage/crypto-test
 326   SUBMENU:=$(CRYPTO_MENU)
 327   TITLE:=Test CryptoAPI module
 328   DEPENDS:=+kmod-crypto-core
 329   KCONFIG:=CONFIG_CRYPTO_TEST
 330   FILES:=$(LINUX_DIR)/crypto/tcrypt.$(LINUX_KMOD_SUFFIX)
 331 endef
 332
 333 $(eval $(call KernelPackage,crypto-test))
 334