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