1 /* Microsoft Reference Implementation for TPM 2.0 2 * 3 * The copyright in this software is being made available under the BSD License, 4 * included below. This software may be subject to other third party and 5 * contributor rights, including patent rights, and no such rights are granted 6 * under this license. 7 * 8 * Copyright (c) Microsoft Corporation 9 * 10 * All rights reserved. 11 * 12 * BSD License 13 * 14 * Redistribution and use in source and binary forms, with or without modification, 15 * are permitted provided that the following conditions are met: 16 * 17 * Redistributions of source code must retain the above copyright notice, this list 18 * of conditions and the following disclaimer. 19 * 20 * Redistributions in binary form must reproduce the above copyright notice, this 21 * list of conditions and the following disclaimer in the documentation and/or 22 * other materials provided with the distribution. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ""AS IS"" 25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 27 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR 28 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 29 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 30 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 31 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 33 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 */ 35 /*(Auto-generated) 36 * Created by TpmPrototypes; Version 3.0 July 18, 2017 37 * Date: Mar 28, 2019 Time: 08:25:19PM 38 */ 39 40 #ifndef _TPM_TO_OSSL_SUPPORT_FP_H_ 41 #define _TPM_TO_OSSL_SUPPORT_FP_H_ 42 43 #if defined(HASH_LIB_OSSL) || defined(MATH_LIB_OSSL) || defined(SYM_LIB_OSSL) 44 45 //*** SupportLibInit() 46 // This does any initialization required by the support library. 47 LIB_EXPORT int 48 SupportLibInit( 49 void 50 ); 51 52 //*** OsslContextEnter() 53 // This function is used to initialize an OpenSSL context at the start of a function 54 // that will call to an OpenSSL math function. 55 BN_CTX * 56 OsslContextEnter( 57 void 58 ); 59 60 //*** OsslContextLeave() 61 // This is the companion function to OsslContextEnter(). 62 void 63 OsslContextLeave( 64 BN_CTX *CTX 65 ); 66 67 //*** OsslPushContext() 68 // This function is used to create a frame in a context. All values allocated within 69 // this context after the frame is started will be automatically freed when the 70 // context (OsslPopContext() 71 BN_CTX * 72 OsslPushContext( 73 BN_CTX *CTX 74 ); 75 76 //*** OsslPopContext() 77 // This is the companion function to OsslPushContext(). 78 void 79 OsslPopContext( 80 BN_CTX *CTX 81 ); 82 #endif // HASH_LIB_OSSL || MATH_LIB_OSSL || SYM_LIB_OSSL 83 84 #endif // _TPM_TO_OSSL_SUPPORT_FP_H_ 85