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