fa84ade6be
* try to build ws on window on travis 📮 * cmake invocation fixed on windows 🐝 * Can use mbedtls to calculate hmac + no openssl config option * build only windows on travis 🕢 * run msbuild 💷 * proper command to build 🕛 * some build fixes * change weird sizeof call 🐙 * warning and missing includes fixes 💮 * ifdef out statsd code on windows 🐍 * logic invertion in ifdef 👄 * bring back makefile 📜 * command line tool is built with mbedtls 🏥
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/*
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* IXHMac.h
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* Author: Benjamin Sergeant
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* Copyright (c) 2018 Machine Zone. All rights reserved.
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*/
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#include "IXHMac.h"
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#include "IXBase64.h"
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#if defined(IXWEBSOCKET_USE_MBED_TLS)
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# include <mbedtls/md.h>
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#elif defined(__APPLE__)
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# include <ixwebsocket/IXSocketMbedTLS.h>
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# include <CommonCrypto/CommonHMAC.h>
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#else
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# include <openssl/hmac.h>
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#endif
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namespace ix
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{
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std::string hmac(const std::string& data, const std::string& key)
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{
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constexpr size_t hashSize = 16;
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unsigned char hash[hashSize];
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#if defined(IXWEBSOCKET_USE_MBED_TLS)
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mbedtls_md_hmac(mbedtls_md_info_from_type(MBEDTLS_MD_MD5),
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(unsigned char *) key.c_str(), key.size(),
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(unsigned char *) data.c_str(), data.size(),
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(unsigned char *) &hash);
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#elif defined(__APPLE__)
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CCHmac(kCCHmacAlgMD5,
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key.c_str(), key.size(),
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data.c_str(), data.size(),
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&hash);
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#else
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HMAC(EVP_md5(),
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key.c_str(), (int) key.size(),
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(unsigned char *) data.c_str(), (int) data.size(),
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(unsigned char *) hash, nullptr);
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#endif
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std::string hashString(reinterpret_cast<char*>(hash), hashSize);
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return base64_encode(hashString, (uint32_t) hashString.size());
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}
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}
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