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  1. #
  2. # Copyright (C) 2009-2014 OpenWrt.org
  3. #
  4. # This is free software, licensed under the GNU General Public License v2.
  5. # See /LICENSE for more information.
  6. #
  7. include $(TOPDIR)/rules.mk
  8. PKG_NAME:=libsodium
  9. PKG_VERSION:=0.7.1
  10. PKG_RELEASE:=1
  11. PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
  12. PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
  13. PKG_SOURCE_URL:=https://download.libsodium.org/libsodium/releases
  14. PKG_MD5SUM:=c224fe3923d1dcfe418c65c8a7246316
  15. PKG_CAT:=zcat
  16. PKG_FIXUP:=libtool autoreconf
  17. PKG_USE_MIPS16:=0
  18. PKG_INSTALL:=1
  19. PKG_MAINTAINER:=Damiano Renfer <damiano.renfer@gmail.com>
  20. PKG_LICENSE:=ISC
  21. include $(INCLUDE_DIR)/package.mk
  22. define Package/libsodium
  23. SECTION:=libs
  24. CATEGORY:=Libraries
  25. TITLE:=P(ortable|ackageable) NaCl-based crypto library
  26. URL:=https://github.com/jedisct1/libsodium
  27. MAINTAINER:=Damiano Renfer <damiano.renfer@gmail.com>
  28. endef
  29. define Package/libsodium/description
  30. NaCl (pronounced "salt") is a new easy-to-use high-speed software library for network communication, encryption, decryption, signatures, etc.
  31. NaCl's goal is to provide all of the core operations needed to build higher-level cryptographic tools.
  32. Sodium is a portable, cross-compilable, installable, packageable fork of NaCl (based on the latest released upstream version nacl-20110221), with a compatible API.
  33. The design choices, particularly in regard to the Curve25519 Diffie-Hellman function, emphasize security (whereas NIST curves emphasize "performance" at the cost of security), and "magic constants" in NaCl/Sodium have clear rationales.
  34. The same cannot be said of NIST curves, where the specific origins of certain constants are not described by the standards.
  35. And despite the emphasis on higher security, primitives are faster across-the-board than most implementations of the NIST standards.
  36. endef
  37. define Package/libsodium/config
  38. menu "Configuration"
  39. depends on PACKAGE_libsodium
  40. config LIBSODIUM_MINIMAL
  41. bool "Compile only what is required for the high-level API (no aes128ctr), should be fine in most cases."
  42. default y
  43. endmenu
  44. endef
  45. CONFIGURE_ARGS+= \
  46. --disable-ssp \
  47. $(if $(CONFIG_LIBSODIUM_MINIMAL),--enable-minimal=yes,--enable-minimal=no)
  48. define Build/InstallDev
  49. $(INSTALL_DIR) $(1)/usr/include/sodium
  50. $(CP) $(PKG_INSTALL_DIR)/usr/include/sodium.h $(1)/usr/include
  51. $(CP) $(PKG_INSTALL_DIR)/usr/include/sodium/*.h $(1)/usr/include/sodium
  52. $(INSTALL_DIR) $(1)/usr/lib
  53. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libsodium.{a,so*} $(1)/usr/lib
  54. endef
  55. define Package/libsodium/install
  56. $(INSTALL_DIR) $(1)/usr/lib
  57. $(CP) $(PKG_INSTALL_DIR)/usr/lib/libsodium.so.* $(1)/usr/lib/
  58. endef
  59. $(eval $(call BuildPackage,libsodium))