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 $(call KernelPackage,crypto-hw-ixp4xx))
 140
 141
 142 define KernelPackage/crypto-hw-ppc4xx
 143   SUBMENU:=$(CRYPTO_MENU)
 144   TITLE:=AMCC PPC4xx hardware crypto module
 145   DEPENDS:= \
 146         @TARGET_ppc40x||TARGET_ppc44x +kmod-crypto-core
 147   KCONFIG:= \
 148         CONFIG_CRYPTO_HW=y \
 149         CONFIG_CRYPTO_DEV_PPC4XX
 150   FILES:=$(LINUX_DIR)/drivers/crypto/amcc/crypto4xx.$(LINUX_KMOD_SUFFIX)
 151   AUTOLOAD:=$(call AutoLoad,90,crypto4xx)
 152 endef
 153
 154 define KernelPackage/crypto-hw-ppc4xx/description
 155   Kernel support for the AMCC PPC4xx HW crypto engine.
 156 endef
 157
 158 $(eval $(call KernelPackage,crypto-hw-ppc4xx))
 159
 160
 161 define KernelPackage/crypto-aes
 162   SUBMENU:=$(CRYPTO_MENU)
 163   TITLE:=AES cipher CryptoAPI module
 164   DEPENDS:=+kmod-crypto-core
 165   KCONFIG:=CONFIG_CRYPTO_AES CONFIG_CRYPTO_AES_586
 166   FILES:=$(LINUX_DIR)/crypto/aes$(AES_SUFFIX).$(LINUX_KMOD_SUFFIX)
 167   AUTOLOAD:=$(call AutoLoad,09,aes$(AES_SUFFIX))
 168 endef
 169
 170 define KernelPackage/crypto-aes/x86-2.6
 171   FILES+=$(LINUX_DIR)/arch/x86/crypto/aes-i586.$(LINUX_KMOD_SUFFIX)
 172   AUTOLOAD:=$(call AutoLoad,09,aes$(AES_SUFFIX) aes-i586)
 173 endef
 174
 175 $(eval $(call KernelPackage,crypto-aes))
 176
 177
 178 define KernelPackage/crypto-arc4
 179   SUBMENU:=$(CRYPTO_MENU)
 180   TITLE:=ARC4 (RC4) cipher CryptoAPI module
 181   DEPENDS:=+kmod-crypto-core
 182   KCONFIG:=CONFIG_CRYPTO_ARC4
 183   FILES:=$(LINUX_DIR)/crypto/arc4.$(LINUX_KMOD_SUFFIX)
 184   AUTOLOAD:=$(call AutoLoad,09,arc4)
 185 endef
 186
 187 $(eval $(call KernelPackage,crypto-arc4))
 188
 189
 190 define KernelPackage/crypto-authenc
 191   SUBMENU:=$(CRYPTO_MENU)
 192   TITLE:=Combined mode wrapper for IPsec
 193   DEPENDS:=+kmod-crypto-core
 194   KCONFIG:=CONFIG_CRYPTO_AUTHENC
 195   FILES:=$(LINUX_DIR)/crypto/authenc.$(LINUX_KMOD_SUFFIX)
 196   AUTOLOAD:=$(call AutoLoad,09,authenc)
 197 endef
 198
 199 $(eval $(call KernelPackage,crypto-authenc))
 200
 201 define KernelPackage/crypto-des
 202   SUBMENU:=$(CRYPTO_MENU)
 203   TITLE:=DES/3DES cipher CryptoAPI module
 204   DEPENDS:=+kmod-crypto-core
 205   KCONFIG:=CONFIG_CRYPTO_DES
 206   FILES:=$(LINUX_DIR)/crypto/des$(DES_SUFFIX).$(LINUX_KMOD_SUFFIX)
 207   AUTOLOAD:=$(call AutoLoad,09,des$(DES_SUFFIX))
 208 endef
 209
 210 $(eval $(call KernelPackage,crypto-des))
 211
 212
 213 define KernelPackage/crypto-hmac
 214   SUBMENU:=$(CRYPTO_MENU)
 215   TITLE:=HMAC digest CryptoAPI module
 216   DEPENDS:=+kmod-crypto-core
 217   KCONFIG:=CONFIG_CRYPTO_HMAC
 218   FILES:=$(LINUX_DIR)/crypto/hmac.$(LINUX_KMOD_SUFFIX)
 219   AUTOLOAD:=$(call AutoLoad,09,hmac)
 220 endef
 221
 222 $(eval $(call KernelPackage,crypto-hmac))
 223
 224
 225 define KernelPackage/crypto-md5
 226   SUBMENU:=$(CRYPTO_MENU)
 227   TITLE:=MD5 digest CryptoAPI module
 228   DEPENDS:=+kmod-crypto-core
 229   KCONFIG:=CONFIG_CRYPTO_MD5
 230   FILES:=$(LINUX_DIR)/crypto/md5.$(LINUX_KMOD_SUFFIX)
 231   AUTOLOAD:=$(call AutoLoad,09,md5)
 232 endef
 233
 234 $(eval $(call KernelPackage,crypto-md5))
 235
 236
 237 define KernelPackage/crypto-michael-mic
 238   SUBMENU:=$(CRYPTO_MENU)
 239   TITLE:=Michael MIC keyed digest CryptoAPI module
 240   DEPENDS:=+kmod-crypto-core
 241   KCONFIG:=CONFIG_CRYPTO_MICHAEL_MIC
 242   FILES:=$(LINUX_DIR)/crypto/michael_mic.$(LINUX_KMOD_SUFFIX)
 243   AUTOLOAD:=$(call AutoLoad,09,michael_mic)
 244 endef
 245
 246 $(eval $(call KernelPackage,crypto-michael-mic))
 247
 248
 249 define KernelPackage/crypto-sha1
 250   SUBMENU:=$(CRYPTO_MENU)
 251   TITLE:=SHA1 digest CryptoAPI module
 252   DEPENDS:=+kmod-crypto-core
 253   KCONFIG:=CONFIG_CRYPTO_SHA1
 254   FILES:=$(LINUX_DIR)/crypto/sha1$(SHA1_SUFFIX).$(LINUX_KMOD_SUFFIX)
 255   AUTOLOAD:=$(call AutoLoad,09,sha1$(SHA1_SUFFIX))
 256 endef
 257
 258 $(eval $(call KernelPackage,crypto-sha1))
 259
 260
 261 define KernelPackage/crypto-misc
 262   SUBMENU:=$(CRYPTO_MENU)
 263   TITLE:=Other CryptoAPI modules
 264   DEPENDS:=+kmod-crypto-core
 265   KCONFIG:= \
 266         CONFIG_CRYPTO_ANUBIS \
 267         CONFIG_CRYPTO_BLOWFISH \
 268         CONFIG_CRYPTO_CAMELLIA \
 269         CONFIG_CRYPTO_CAST5 \
 270         CONFIG_CRYPTO_CAST6 \
 271         CONFIG_CRYPTO_CRC32C \
 272         CONFIG_CRYPTO_FCRYPT \
 273         CONFIG_CRYPTO_KHAZAD \
 274         CONFIG_CRYPTO_MD4 \
 275         CONFIG_CRYPTO_SERPENT \
 276         CONFIG_CRYPTO_SHA256 \
 277         CONFIG_CRYPTO_SHA512 \
 278         CONFIG_CRYPTO_TEA \
 279         CONFIG_CRYPTO_TGR192 \
 280         CONFIG_CRYPTO_TWOFISH \
 281         CONFIG_CRYPTO_TWOFISH_586 \
 282         CONFIG_CRYPTO_WP512
 283   FILES:= \
 284         $(LINUX_DIR)/crypto/anubis.$(LINUX_KMOD_SUFFIX) \
 285         $(LINUX_DIR)/crypto/blowfish.$(LINUX_KMOD_SUFFIX) \
 286         $(LINUX_DIR)/crypto/cast5.$(LINUX_KMOD_SUFFIX) \
 287         $(LINUX_DIR)/crypto/cast6.$(LINUX_KMOD_SUFFIX) \
 288         $(LINUX_DIR)/crypto/khazad.$(LINUX_KMOD_SUFFIX) \
 289         $(LINUX_DIR)/crypto/md4.$(LINUX_KMOD_SUFFIX) \
 290         $(LINUX_DIR)/crypto/serpent.$(LINUX_KMOD_SUFFIX) \
 291         $(LINUX_DIR)/crypto/sha256$(SHA256_SUFFIX).$(LINUX_KMOD_SUFFIX) \
 292         $(LINUX_DIR)/crypto/sha512$(SHA512_SUFFIX).$(LINUX_KMOD_SUFFIX) \
 293         $(LINUX_DIR)/crypto/tea.$(LINUX_KMOD_SUFFIX) \
 294         $(LINUX_DIR)/crypto/twofish.$(LINUX_KMOD_SUFFIX) \
 295         $(LINUX_DIR)/crypto/wp512.$(LINUX_KMOD_SUFFIX)
 296 endef
 297
 298 define KernelPackage/crypto-misc/2.6
 299   FILES+= \
 300         $(LINUX_DIR)/crypto/camellia.$(LINUX_KMOD_SUFFIX) \
 301         $(LINUX_DIR)/crypto/crc32c.$(LINUX_KMOD_SUFFIX) \
 302         $(LINUX_DIR)/crypto/fcrypt.$(LINUX_KMOD_SUFFIX) \
 303         $(LINUX_DIR)/crypto/tgr192.$(LINUX_KMOD_SUFFIX)
 304 endef
 305
 306 $(eval $(call KernelPackage,crypto-misc))
 307
 308 define KernelPackage/crypto-ocf
 309   SUBMENU:=$(CRYPTO_MENU)
 310   TITLE:=OCF modules
 311   DEPENDS:=+kmod-crypto-core @!TARGET_uml
 312   KCONFIG:= \
 313         CONFIG_OCF_OCF \
 314         CONFIG_OCF_CRYPTODEV \
 315         CONFIG_OCF_CRYPTOSOFT \
 316         CONFIG_OCF_FIPS=y \
 317         CONFIG_OCF_RANDOMHARVEST=y
 318   FILES:= \
 319         $(LINUX_DIR)/crypto/ocf/ocf.$(LINUX_KMOD_SUFFIX) \
 320         $(LINUX_DIR)/crypto/ocf/cryptodev.$(LINUX_KMOD_SUFFIX) \
 321         $(LINUX_DIR)/crypto/ocf/cryptosoft.$(LINUX_KMOD_SUFFIX)
 322   AUTOLOAD:=$(call AutoLoad,09, \
 323         ocf \
 324         cryptodev \
 325         cryptosoft \
 326   )
 327 endef
 328
 329 $(eval $(call KernelPackage,crypto-ocf))
 330
 331
 332 define KernelPackage/crypto-null
 333   SUBMENU:=$(CRYPTO_MENU)
 334   TITLE:=Null CryptoAPI module
 335   DEPENDS:=+kmod-crypto-core
 336   KCONFIG:=CONFIG_CRYPTO_NULL
 337   FILES:=$(LINUX_DIR)/crypto/crypto_null.$(LINUX_KMOD_SUFFIX)
 338   AUTOLOAD:=$(call AutoLoad,09,crypto_null)
 339 endef
 340
 341 $(eval $(call KernelPackage,crypto-null))
 342
 343
 344 define KernelPackage/crypto-test
 345   SUBMENU:=$(CRYPTO_MENU)
 346   TITLE:=Test CryptoAPI module
 347   DEPENDS:=+kmod-crypto-core
 348   KCONFIG:=CONFIG_CRYPTO_TEST
 349   FILES:=$(LINUX_DIR)/crypto/tcrypt.$(LINUX_KMOD_SUFFIX)
 350 endef
 351
 352 $(eval $(call KernelPackage,crypto-test))
 353