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