diff options
Diffstat (limited to 'CryptoPP/fips140.cpp')
-rw-r--r-- | CryptoPP/fips140.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/CryptoPP/fips140.cpp b/CryptoPP/fips140.cpp new file mode 100644 index 000000000..1fcf59014 --- /dev/null +++ b/CryptoPP/fips140.cpp @@ -0,0 +1,84 @@ +// fips140.cpp - written and placed in the public domain by Wei Dai + +#include "pch.h" + +#ifndef CRYPTOPP_IMPORTS + +#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 CRYPTOPP_API 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 +} + +void EncryptionPairwiseConsistencyTest_FIPS_140_Only(const PK_Encryptor &encryptor, const PK_Decryptor &decryptor) +{ +#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 + EncryptionPairwiseConsistencyTest(encryptor, decryptor); +#endif +} + +void SignaturePairwiseConsistencyTest_FIPS_140_Only(const PK_Signer &signer, const PK_Verifier &verifier) +{ +#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 + SignaturePairwiseConsistencyTest(signer, verifier); +#endif +} + +NAMESPACE_END + +#endif |