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https://github.com/XRPLF/rippled.git
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df54b47cd0
An alternative to the unity build, the classic build compiles each translation unit individually. This adds more modules to the classic build: * Remove unity header app.h * Add missing includes as needed * Remove obsolete NodeStore backend code * Add app/, core/, crypto/, json/, net/, overlay/, peerfinder/ to classic build
56 lines
1.9 KiB
C++
56 lines
1.9 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <BeastConfig.h>
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#include <ripple/crypto/DHUtil.h>
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namespace ripple {
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std::string DH_der_gen (int iKeyLength)
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{
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DH* dh = 0;
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int iCodes;
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std::string strDer;
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do
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{
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dh = DH_generate_parameters (iKeyLength, DH_GENERATOR_5, nullptr, nullptr);
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iCodes = 0;
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DH_check (dh, &iCodes);
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}
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while (iCodes & (DH_CHECK_P_NOT_PRIME | DH_CHECK_P_NOT_SAFE_PRIME | DH_UNABLE_TO_CHECK_GENERATOR | DH_NOT_SUITABLE_GENERATOR));
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strDer.resize (i2d_DHparams (dh, nullptr));
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unsigned char* next = reinterpret_cast<unsigned char*> (&strDer[0]);
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(void) i2d_DHparams (dh, &next);
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return strDer;
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}
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DH* DH_der_load (std::string const& strDer)
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{
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const unsigned char* pbuf = reinterpret_cast<const unsigned char*> (&strDer[0]);
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return d2i_DHparams (nullptr, &pbuf, strDer.size ());
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}
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}
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