commit 24f8b1918812346e57274ed6a377954fe58b7bc0
author nagendra modadugu <ngm@google.com> Mon Mar 07 20:59:23 2016 -0800
committer chrome-bot <chrome-bot@chromium.org> Tue Mar 08 19:43:04 2016 -0800
tree 2c4705ac2f4a2f36c3a6250c860b52d04fa6c28b
parent 16e65be1bdf7ee570373449d8cff729c55fc8776

Re-enable non-platform dependent crypto code.

This change re-enables _math__Comp and _math__uComp,
which are platform independent implementations.

BRANCH=none
BUG=chrome-os-partner:43025,chrome-os-partner:47524
CQ-DEPEND=CL:330951
TEST=compilation succeeds

Change-Id: Id28c5c084535ebfcf38d3e28c71c57c8a4804b6f
Signed-off-by: nagendra modadugu <ngm@google.com>
Reviewed-on: https://chromium-review.googlesource.com/330855
Commit-Ready: Nagendra Modadugu <ngm@google.com>
Tested-by: Nagendra Modadugu <ngm@google.com>
Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>

Makefile

diff --git a/Makefile b/Makefile
index 63e720f..6eb8b61 100644
--- a/Makefile
+++ b/Makefile
@@ -193,7 +193,7 @@
 SOURCES += Marshal_VerifySignature.c
 SOURCES += Marshal_ZGen_2Phase.c
 SOURCES += Manufacture.c
-HOST_SOURCES += MathFunctions.c
+SOURCES += MathFunctions.c
 SOURCES += MemoryLib.c
 SOURCES += NV.c
 HOST_SOURCES += NVMem.c

MathFunctions.c

diff --git a/MathFunctions.c b/MathFunctions.c
index 5b52617..0b08aad 100644
--- a/MathFunctions.c
+++ b/MathFunctions.c
@@ -7,6 +7,9 @@
 
 #include <string.h>
 
+#include "CryptoEngine.h"
+
+#ifndef EMBEDDED_MODE
 #include "OsslCryptoEngine.h"
 //
 //
@@ -325,6 +328,7 @@
    BN_CTX_free(context);
     return retVal;
 }
+#endif // ! EMBEDDED_MODE
 //
 //
 //         _math__uComp()
@@ -432,6 +436,7 @@
 //      CRYPT_PARAMETER                   number to exponentiate is larger than the modulus
 //      CRYPT_UNDERFLOW                   result will not fit into the provided buffer
 //
+#ifndef EMBEDDED_MODE
 LIB_EXPORT CRYPT_RESULT
 _math__ModExp(
    UINT32               cSize,                 //   IN: size of the result
@@ -528,3 +533,4 @@
        BN_clear_free(p);
    return (isPrime == 1);
 }
+#endif // ! EMBEDDED_MODE