1*e7b1675dSTing-Kang Chang // Copyright 2020 Google LLC 2*e7b1675dSTing-Kang Chang // 3*e7b1675dSTing-Kang Chang // Licensed under the Apache License, Version 2.0 (the "License"); 4*e7b1675dSTing-Kang Chang // you may not use this file except in compliance with the License. 5*e7b1675dSTing-Kang Chang // You may obtain a copy of the License at 6*e7b1675dSTing-Kang Chang // 7*e7b1675dSTing-Kang Chang // http://www.apache.org/licenses/LICENSE-2.0 8*e7b1675dSTing-Kang Chang // 9*e7b1675dSTing-Kang Chang // Unless required by applicable law or agreed to in writing, software 10*e7b1675dSTing-Kang Chang // distributed under the License is distributed on an "AS IS" BASIS, 11*e7b1675dSTing-Kang Chang // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12*e7b1675dSTing-Kang Chang // See the License for the specific language governing permissions and 13*e7b1675dSTing-Kang Chang // limitations under the License. 14*e7b1675dSTing-Kang Chang // 15*e7b1675dSTing-Kang Chang /////////////////////////////////////////////////////////////////////////////// 16*e7b1675dSTing-Kang Chang #ifndef TINK_CONFIG_TINK_FIPS_H_ 17*e7b1675dSTing-Kang Chang #define TINK_CONFIG_TINK_FIPS_H_ 18*e7b1675dSTing-Kang Chang 19*e7b1675dSTing-Kang Chang #include "absl/base/attributes.h" 20*e7b1675dSTing-Kang Chang #include "openssl/crypto.h" 21*e7b1675dSTing-Kang Chang #include "tink/internal/fips_utils.h" 22*e7b1675dSTing-Kang Chang #include "tink/util/status.h" 23*e7b1675dSTing-Kang Chang 24*e7b1675dSTing-Kang Chang namespace crypto { 25*e7b1675dSTing-Kang Chang namespace tink { 26*e7b1675dSTing-Kang Chang 27*e7b1675dSTing-Kang Chang // This function will return true if Tink has been built in FIPS mode or if 28*e7b1675dSTing-Kang Chang // the FIPS restrictions have been enabled at runtime. 29*e7b1675dSTing-Kang Chang bool IsFipsModeEnabled(); 30*e7b1675dSTing-Kang Chang 31*e7b1675dSTing-Kang Chang // Enables the FIPS restrictions for the registry and subtle primitives. If Tink 32*e7b1675dSTing-Kang Chang // has been built in FIPS this is redundant. This method must be called before 33*e7b1675dSTing-Kang Chang // handling any key material or calling any of the functions in subtle. 34*e7b1675dSTing-Kang Chang crypto::tink::util::Status RestrictToFips(); 35*e7b1675dSTing-Kang Chang 36*e7b1675dSTing-Kang Chang } // namespace tink 37*e7b1675dSTing-Kang Chang } // namespace crypto 38*e7b1675dSTing-Kang Chang 39*e7b1675dSTing-Kang Chang #endif // TINK_CONFIG_TINK_FIPS_H_ 40