[packages] add google-authenticator

The Google Authenticator project includes implementations of one-time
passcode generators for several mobile platforms, as well as a pluggable
authentication module (PAM). One-time passcodes are generated using open
standards developed by the Initiative for Open Authentication (OATH)
(which is unrelated to OAuth).

These implementations support the HMAC-Based One-time Password (HOTP)
algorithm specified in RFC 4226 and the Time-based One-time Password
(TOTP) algorithm specified in RFC 6238.

thanks DkSoul for the patch

Signed-off-by: Peter Wagner <tripolar@gmx.at>


git-svn-id: svn://svn.openwrt.org/openwrt/packages@38492 3c298f89-4303-0410-b956-a3cf2f4a3e73

libs/google-authenticator/Makefile

@@ -0,0 +1,63 @@
+# 
+# Copyright (C) 2006-2012 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=google-authenticator
+PKG_REV:=a096a628455a
+PKG_VERSION:=1.0
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
+PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_URL:=http://code.google.com/p/google-authenticator/
+PKG_SOURCE_VERSION:=$(PKG_REV)
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/libpam-google-authenticator
+  SECTION:=libs
+  CATEGORY:=Libraries
+  DEPENDS:=+libpam +libqrencode
+  TITLE:=Googles 2-step verification PAM library
+  URL:=http://code.google.com/p/google-authenticator/
+endef
+
+define Package/libpam-google-authenticator/description
+The Google Authenticator project includes implementations of one-time
+passcode generators for several mobile platforms, as well as a pluggable
+authentication module (PAM). One-time passcodes are generated using open
+standards developed by the Initiative for Open Authentication (OATH)
+(which is unrelated to OAuth).
+
+These implementations support the HMAC-Based One-time Password (HOTP)
+algorithm specified in RFC 4226 and the Time-based One-time Password
+(TOTP) algorithm specified in RFC 6238. 
+endef
+
+define Build/Configure
+endef
+
+TARGET_CFLAGS+= -I$(STAGING_DIR)/usr/include
+TARGET_LDFLAGS+= -s
+
+define Build/Compile
+	$(MAKE) -C $(PKG_BUILD_DIR)/libpam \
+		$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TARGET_CFLAGS)" \
+		LDFLAGS="$(TARGET_LDFLAGS)" \
+		all
+endef
+
+define Package/libpam-google-authenticator/install
+	$(INSTALL_DIR) $(1)/usr/sbin $(1)/lib/security
+	$(INSTALL_BIN) $(PKG_BUILD_DIR)/libpam/google-authenticator $(1)/usr/sbin/
+	$(CP) $(PKG_BUILD_DIR)/libpam/pam_google_authenticator.so $(1)/lib/security/
+endef
+
+$(eval $(call BuildPackage,libpam-google-authenticator))

libs/google-authenticator/patches/000-makefile-fix

@@ -0,0 +1,22 @@
+--- a/libpam/Makefile
++++ b/libpam/Makefile
+@@ -18,16 +18,9 @@
+ 
+ .SUFFIXES: .so
+ 
+-ifeq ($(origin CC), default)
+-  CC := gcc
+-endif
+-
+-DEF_CFLAGS := $(shell [ `uname` = SunOS ] &&                                  \
+-                echo ' -D_POSIX_PTHREAD_SEMANTICS -D_REENTRANT')              \
+-              -fvisibility=hidden $(CFLAGS)
+-DEF_LDFLAGS := $(shell [ `uname` = SunOS ] && echo ' -mimpure-text') $(LDFLAGS)
+-LDL_LDFLAGS := $(shell $(CC) -shared -ldl -xc -o /dev/null /dev/null          \
+-                       >/dev/null 2>&1 && echo ' -ldl')
++DEF_CFLAGS  := -fvisibility=hidden $(CFLAGS)
++DEF_LDFLAGS := $(LDFLAGS)
++LDL_LDFLAGS := '-ldl'
+ 
+ all: google-authenticator pam_google_authenticator.so demo                    \
+      pam_google_authenticator_unittest