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Diffstat (limited to 'ext/ipp/sources/ippcp/pcpngrsamethod.h')
| -rw-r--r-- | ext/ipp/sources/ippcp/pcpngrsamethod.h | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/ext/ipp/sources/ippcp/pcpngrsamethod.h b/ext/ipp/sources/ippcp/pcpngrsamethod.h new file mode 100644 index 0000000..6637436 --- /dev/null +++ b/ext/ipp/sources/ippcp/pcpngrsamethod.h @@ -0,0 +1,97 @@ +/******************************************************************************* +* Copyright 2017-2018 Intel Corporation +* All Rights Reserved. +* +* If this software was obtained under the Intel Simplified Software License, +* the following terms apply: +* +* The source code, information and material ("Material") contained herein is +* owned by Intel Corporation or its suppliers or licensors, and title to such +* Material remains with Intel Corporation or its suppliers or licensors. The +* Material contains proprietary information of Intel or its suppliers and +* licensors. The Material is protected by worldwide copyright laws and treaty +* provisions. No part of the Material may be used, copied, reproduced, +* modified, published, uploaded, posted, transmitted, distributed or disclosed +* in any way without Intel's prior express written permission. No license under +* any patent, copyright or other intellectual property rights in the Material +* is granted to or conferred upon you, either expressly, by implication, +* inducement, estoppel or otherwise. Any license under such intellectual +* property rights must be express and approved by Intel in writing. +* +* Unless otherwise agreed by Intel in writing, you may not remove or alter this +* notice or any other notice embedded in Materials by Intel or Intel's +* suppliers or licensors in any way. +* +* +* If this software was obtained under the Apache License, Version 2.0 (the +* "License"), the following terms apply: +* +* You may not use this file except in compliance with the License. You may +* obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 +* +* +* Unless required by applicable law or agreed to in writing, software +* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +* +* See the License for the specific language governing permissions and +* limitations under the License. +*******************************************************************************/ + +/* +// Purpose: +// Cryptography Primitive. +// Internal Definitions and +// Internal ng RSA methods +*/ + +#if !defined(_CP_NG_RSA_METHOD_H) +#define _CP_NG_RSA_METHOD_H + +#include "pcpngmontexpstuff.h" + +/* +// declaration of RSA exponentiation +*/ +typedef cpSize (*ngBufNum)(int modulusBits); + +typedef struct _gsMethod_RSA { + int loModulusBisize; // application area (lowew + int hiModulusBisize; // and upper) + ngBufNum bufferNumFunc; // pub operation buffer in BNU_CHUNK_T + ngMontExp expFun; // exponentiation +} gsMethod_RSA; + + +/* GPR exponentiation */ +#define gsMethod_RSA_gpr_public OWNAPI(gsMethod_RSA_gpr_public) +#define gsMethod_RSA_gpr_private OWNAPI(gsMethod_RSA_gpr_private) +gsMethod_RSA* gsMethod_RSA_gpr_public(void); +gsMethod_RSA* gsMethod_RSA_gpr_private(void); + + +/* SSE2 exponentiation */ +#if (_IPP>=_IPP_W7) +#define gsMethod_RSA_sse2_public OWNAPI(gsMethod_RSA_sse2_public) +#define gsMethod_RSA_sse2_private OWNAPI(gsMethod_RSA_sse2_private) +gsMethod_RSA* gsMethod_RSA_sse2_public(void); +gsMethod_RSA* gsMethod_RSA_sse2_private(void); +#endif /* _IPP_W7 */ + +/* AVX2 exponentiation */ +#if (_IPP32E>=_IPP32E_L9) +#define gsMethod_RSA_avx2_public OWNAPI(gsMethod_RSA_avx2_public) +#define gsMethod_RSA_avx2_private OWNAPI(gsMethod_RSA_avx2_private) +gsMethod_RSA* gsMethod_RSA_avx2_public(void); +gsMethod_RSA* gsMethod_RSA_avx2_private(void); +#endif /* _IPP32E_L9 */ + +/* AVX512 exponentiation */ +#if (_IPP32E>=_IPP32E_K0) +#define gsMethod_RSA_avx512_public OWNAPI(gsMethod_RSA_avx512_public) +#define gsMethod_RSA_avx512_private OWNAPI(gsMethod_RSA_avx512_private) +gsMethod_RSA* gsMethod_RSA_avx512_public(void); +gsMethod_RSA* gsMethod_RSA_avx512_private(void); +#endif /* _IPP32E_K0 */ + +#endif /* _CP_NG_RSA_METHOD_H */ |