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Diffstat (limited to 'ext/ipp/sources/ippcp/pcpeccpsetstd.c')
| -rw-r--r-- | ext/ipp/sources/ippcp/pcpeccpsetstd.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/ext/ipp/sources/ippcp/pcpeccpsetstd.c b/ext/ipp/sources/ippcp/pcpeccpsetstd.c new file mode 100644 index 0000000..dbbe7a0 --- /dev/null +++ b/ext/ipp/sources/ippcp/pcpeccpsetstd.c @@ -0,0 +1,152 @@ +/******************************************************************************* +* Copyright 2003-2018 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. +// EC over Prime Finite Field (setup/retrieve domain parameters) +// +// Contents: +// ippsECCPSetStd() +// +*/ + +#include "owndefs.h" +#include "owncp.h" +#include "pcpeccp.h" + +/*F* +// Name: ippsECCPSetStd +// +// Purpose: Set Standard ECC Domain Parameter. +// +// Returns: Reason: +// ippStsNullPtrErr NULL == pEC +// +// ippStsContextMatchErr illegal pEC->idCtx +// +// ippStsECCInvalidFlagErr invalid flag +// +// ippStsNoErr no errors +// +// Parameters: +// flag specify standard ECC parameter(s) to be setup +// pEC pointer to the ECC context +// +*F*/ +IPPFUN(IppStatus, ippsECCPSetStd, (IppECCType flag, IppsECCPState* pEC)) +{ + /* test pEC */ + IPP_BAD_PTR1_RET(pEC); + /* use aligned EC context */ + pEC = (IppsGFpECState*)( IPP_ALIGNED_PTR(pEC, ECGFP_ALIGNMENT) ); + + switch(flag) { + case IppECCPStd112r1: + return ECCPSetDP(ippsGFpMethod_pArb(), + BITS_BNU_CHUNK(112), secp112r1_p, + BITS_BNU_CHUNK(112), secp112r1_a, + BITS_BNU_CHUNK(112), secp112r1_b, + BITS_BNU_CHUNK(112), secp112r1_gx, + BITS_BNU_CHUNK(112), secp112r1_gy, + BITS_BNU_CHUNK(112), secp112r1_r, + secp112r1_h, pEC); + + case IppECCPStd112r2: + return ECCPSetDP(ippsGFpMethod_pArb(), + BITS_BNU_CHUNK(112), secp112r2_p, + BITS_BNU_CHUNK(112), secp112r2_a, + BITS_BNU_CHUNK(112), secp112r2_b, + BITS_BNU_CHUNK(112), secp112r2_gx, + BITS_BNU_CHUNK(112), secp112r2_gy, + BITS_BNU_CHUNK(112), secp112r2_r, + secp112r2_h, pEC); + + case IppECCPStd128r1: return ippsECCPSetStd128r1(pEC); + + case IppECCPStd128r2: return ippsECCPSetStd128r2(pEC); + + case IppECCPStd160r1: + return ECCPSetDP(ippsGFpMethod_pArb(), + BITS_BNU_CHUNK(160), secp160r1_p, + BITS_BNU_CHUNK(160), secp160r1_a, + BITS_BNU_CHUNK(160), secp160r1_b, + BITS_BNU_CHUNK(160), secp160r1_gx, + BITS_BNU_CHUNK(160), secp160r1_gy, + BITS_BNU_CHUNK(161), secp160r1_r, + secp160r1_h, pEC); + + case IppECCPStd160r2: + return ECCPSetDP(ippsGFpMethod_pArb(), + BITS_BNU_CHUNK(160), secp160r2_p, + BITS_BNU_CHUNK(160), secp160r2_a, + BITS_BNU_CHUNK(160), secp160r2_b, + BITS_BNU_CHUNK(160), secp160r2_gx, + BITS_BNU_CHUNK(160), secp160r2_gy, + BITS_BNU_CHUNK(161), secp160r2_r, + secp160r2_h, pEC); + + case IppECCPStd192r1: return ippsECCPSetStd192r1(pEC); + + case IppECCPStd224r1: return ippsECCPSetStd224r1(pEC); + + case IppECCPStd256r1: return ippsECCPSetStd256r1(pEC); + + case IppECCPStd384r1: return ippsECCPSetStd384r1(pEC); + + case IppECCPStd521r1: return ippsECCPSetStd521r1(pEC); + + case ippEC_TPM_BN_P256: + return ECCPSetDP(ippsGFpMethod_pArb(), + BITS_BNU_CHUNK(256), tpmBN_p256p_p, + BITS_BNU_CHUNK(32), tpmBN_p256p_a, + BITS_BNU_CHUNK(32), tpmBN_p256p_b, + BITS_BNU_CHUNK(32), tpmBN_p256p_gx, + BITS_BNU_CHUNK(32), tpmBN_p256p_gy, + BITS_BNU_CHUNK(256), tpmBN_p256p_r, + tpmBN_p256p_h, pEC); + + //case ippECPstdSM2: return ippsECCPSetStdSM2(pEC); + + default: + return ippStsECCInvalidFlagErr; + } +} |