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84 lines
2.3 KiB
84 lines
2.3 KiB
// fips140.cpp - originally written and placed in the public domain by Wei Dai |
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#include "pch.h" |
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#ifndef CRYPTOPP_IMPORTS |
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#include "fips140.h" |
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#include "misc.h" |
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NAMESPACE_BEGIN(CryptoPP) |
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// Define this to 1 to turn on FIPS 140-2 compliance features, including additional tests during |
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// startup, random number generation, and key generation. These tests may affect performance. |
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#ifndef CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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#define CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 0 |
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#endif |
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#if (CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 && !defined(OS_RNG_AVAILABLE)) |
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#error FIPS 140-2 compliance requires the availability of OS provided RNG. |
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#endif |
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PowerUpSelfTestStatus g_powerUpSelfTestStatus = POWER_UP_SELF_TEST_NOT_DONE; |
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bool FIPS_140_2_ComplianceEnabled() |
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{ |
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return CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2; |
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} |
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void SimulatePowerUpSelfTestFailure() |
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{ |
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g_powerUpSelfTestStatus = POWER_UP_SELF_TEST_FAILED; |
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} |
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PowerUpSelfTestStatus CRYPTOPP_API GetPowerUpSelfTestStatus() |
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{ |
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return g_powerUpSelfTestStatus; |
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} |
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#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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// One variable for all threads for compatibility. Previously this |
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// was a ThreadLocalStorage variable, which is per-thread. Also see |
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// https://github.com/weidai11/cryptopp/issues/208 |
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static bool s_inProgress = false; |
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#endif |
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bool PowerUpSelfTestInProgressOnThisThread() |
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{ |
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#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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return s_inProgress; |
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#else |
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return false; |
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#endif |
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} |
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void SetPowerUpSelfTestInProgressOnThisThread(bool inProgress) |
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{ |
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#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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s_inProgress = inProgress; |
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#else |
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CRYPTOPP_UNUSED(inProgress); |
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#endif |
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} |
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void EncryptionPairwiseConsistencyTest_FIPS_140_Only(const PK_Encryptor &encryptor, const PK_Decryptor &decryptor) |
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{ |
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#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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EncryptionPairwiseConsistencyTest(encryptor, decryptor); |
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#else |
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CRYPTOPP_UNUSED(encryptor), CRYPTOPP_UNUSED(decryptor); |
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#endif |
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} |
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void SignaturePairwiseConsistencyTest_FIPS_140_Only(const PK_Signer &signer, const PK_Verifier &verifier) |
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{ |
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#if CRYPTOPP_ENABLE_COMPLIANCE_WITH_FIPS_140_2 |
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SignaturePairwiseConsistencyTest(signer, verifier); |
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#else |
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CRYPTOPP_UNUSED(signer), CRYPTOPP_UNUSED(verifier); |
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#endif |
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} |
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NAMESPACE_END |
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#endif
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