Initial revision

1 files changed, 65 insertions, 0 deletions

diff --git a/fips140.cpp b/fips140.cpp
new file mode 100644
index 00000000..9a1a6f93
--- /dev/null
+++ b/fips140.cpp
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+// fips140.cpp - written and placed in the public domain by Wei Dai
+
+#include "pch.h"
+#include "fips140.h"
+#include "trdlocal.h"	// needs to be included last for cygwin
+
+NAMESPACE_BEGIN(CryptoPP)
+
+// Define this to 1 to turn on FIPS 140-2 compliance features, including additional tests during 
+// startup, random number generation, and key generation. These tests may affect performance.
+#ifndef CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2
+#define CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 0
+#endif
+
+#if (CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 && !defined(THREADS_AVAILABLE))
+#error FIPS-140-2 compliance requires the availability of thread local storage.
+#endif
+
+#if (CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 && !defined(OS_RNG_AVAILABLE))
+#error FIPS-140-2 compliance requires the availability of OS provided RNG.
+#endif
+
+PowerUpSelfTestStatus g_powerUpSelfTestStatus = POWER_UP_SELF_TEST_NOT_DONE;
+
+bool FIPS_140_2_ComplianceEnabled()
+{
+	return CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2;
+}
+
+void SimulatePowerUpSelfTestFailure()
+{
+	g_powerUpSelfTestStatus = POWER_UP_SELF_TEST_FAILED;
+}
+
+PowerUpSelfTestStatus GetPowerUpSelfTestStatus()
+{
+	return g_powerUpSelfTestStatus;
+}
+
+#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2
+ThreadLocalStorage & AccessPowerUpSelfTestInProgress()
+{
+	static ThreadLocalStorage selfTestInProgress;
+	return selfTestInProgress;
+}
+#endif
+
+bool PowerUpSelfTestInProgressOnThisThread()
+{
+#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2
+	return AccessPowerUpSelfTestInProgress().GetValue() != NULL;
+#else
+	assert(false);	// should not be called
+	return false;
+#endif
+}
+
+void SetPowerUpSelfTestInProgressOnThisThread(bool inProgress)
+{
+#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2
+	AccessPowerUpSelfTestInProgress().SetValue((void *)inProgress);
+#endif
+}
+
+NAMESPACE_END