From abbfcde0dc207c34b7989248ca086a8a6c25701d Mon Sep 17 00:00:00 2001
From: toddouska <todd@wolfssl.com>
Date: Thu, 8 May 2014 10:26:31 -0700
Subject: [PATCH] add fips in core first/last files for code/data hashing

---
 configure.ac                    |  4 +++
 ctaocrypt/src/wolfcrypt_first.c | 47 +++++++++++++++++++++++++++++++++
 ctaocrypt/src/wolfcrypt_last.c  | 47 +++++++++++++++++++++++++++++++++
 src/include.am                  | 12 ++++++++-
 4 files changed, 109 insertions(+), 1 deletion(-)
 create mode 100644 ctaocrypt/src/wolfcrypt_first.c
 create mode 100644 ctaocrypt/src/wolfcrypt_last.c

diff --git a/configure.ac b/configure.ac
index 7b48aaa67..73b620a25 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1651,6 +1651,10 @@ AC_OUTPUT
 echo "---"
 echo "Running make clean..."
 make clean >/dev/null 2>&1
+# Touch files that may not be in repository
+echo "Touching File..."
+touch ctaocrypt/src/fips.c
+touch ctaocrypt/src/fips_test.c
 echo
 
 # generate user options header 
diff --git a/ctaocrypt/src/wolfcrypt_first.c b/ctaocrypt/src/wolfcrypt_first.c
new file mode 100644
index 000000000..08d5ee0a9
--- /dev/null
+++ b/ctaocrypt/src/wolfcrypt_first.c
@@ -0,0 +1,47 @@
+/* wolfcrypt_first.c
+ *
+ * Copyright (C) 2006-2014 wolfSSL Inc.
+ *
+ * This file is part of CyaSSL.
+ *
+ * CyaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * CyaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* This file needs to be linked first in order to work correctly */ 
+
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
+/* in case user set HAVE_FIPS there */
+#include <cyassl/ctaocrypt/settings.h>
+
+#ifdef HAVE_FIPS
+
+/* read only start address */
+const unsigned int wolfCrypt_FIPS_ro_start[] =
+{ 0x1a2b3c4d, 0x00000001 };
+
+
+/* first function of text/code segment */
+int wolfCrypt_FIPS_first(void);
+int wolfCrypt_FIPS_first(void)
+{
+    return 0;
+}
+
+
+#endif /* HAVE_FIPS */
+
diff --git a/ctaocrypt/src/wolfcrypt_last.c b/ctaocrypt/src/wolfcrypt_last.c
new file mode 100644
index 000000000..8c555e655
--- /dev/null
+++ b/ctaocrypt/src/wolfcrypt_last.c
@@ -0,0 +1,47 @@
+/* wolfcrypt_last.c
+ *
+ * Copyright (C) 2006-2014 wolfSSL Inc.
+ *
+ * This file is part of CyaSSL.
+ *
+ * CyaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * CyaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+/* This file needs to be linked last in order to work correctly */ 
+
+#ifdef HAVE_CONFIG_H
+    #include <config.h>
+#endif
+
+/* in case user set HAVE_FIPS there */
+#include <cyassl/ctaocrypt/settings.h>
+
+#ifdef HAVE_FIPS
+
+/* last function of text/code segment */
+int wolfCrypt_FIPS_last(void);
+int wolfCrypt_FIPS_last(void)
+{
+    return 0;
+}
+
+
+/* read only end address */
+const unsigned int wolfCrypt_FIPS_ro_end[] =
+{ 0x1a2b3c4d, 0xffffffff };
+
+
+#endif /* HAVE_FIPS */
+
diff --git a/src/include.am b/src/include.am
index 0673e151b..ba5010588 100644
--- a/src/include.am
+++ b/src/include.am
@@ -3,7 +3,13 @@
 # All paths should be given relative to the root
 
 lib_LTLIBRARIES+= src/libcyassl.la
-src_libcyassl_la_SOURCES = \
+src_libcyassl_la_SOURCES =
+
+if BUILD_FIPS
+src_libcyassl_la_SOURCES += ctaocrypt/src/wolfcrypt_first.c
+endif
+
+src_libcyassl_la_SOURCES += \
                src/internal.c \
                src/io.c \
                src/keys.c \
@@ -145,3 +151,7 @@ if BUILD_PKCS7
 src_libcyassl_la_SOURCES += ctaocrypt/src/pkcs7.c
 endif
 
+if BUILD_FIPS
+src_libcyassl_la_SOURCES += ctaocrypt/src/wolfcrypt_last.c
+endif
+