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author | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2013-11-16 00:10:51 (GMT) |
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committer | Stefan Radomski <radomski@tk.informatik.tu-darmstadt.de> | 2013-11-16 00:10:51 (GMT) |
commit | b92c2f64953e8aabbf3644dc03524de048764c6a (patch) | |
tree | fe0ad7b96fe45e8ec8c8f0d55652907751494e3b /src/uscxml/util/MD5.hpp | |
parent | c60cc4c17191bc432e89af914dde700724633b38 (diff) | |
download | uscxml-b92c2f64953e8aabbf3644dc03524de048764c6a.zip uscxml-b92c2f64953e8aabbf3644dc03524de048764c6a.tar.gz uscxml-b92c2f64953e8aabbf3644dc03524de048764c6a.tar.bz2 |
Have crypto available from C with C++ bindings via header only
Diffstat (limited to 'src/uscxml/util/MD5.hpp')
-rw-r--r-- | src/uscxml/util/MD5.hpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/src/uscxml/util/MD5.hpp b/src/uscxml/util/MD5.hpp new file mode 100644 index 0000000..4dae3b3 --- /dev/null +++ b/src/uscxml/util/MD5.hpp @@ -0,0 +1,60 @@ +/** + * @file + * @author 2012-2013 Stefan Radomski (stefan.radomski@cs.tu-darmstadt.de) + * @copyright Simplified BSD + * + * @cond + * This program is free software: you can redistribute it and/or modify + * it under the terms of the FreeBSD license as published by the FreeBSD + * project. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * + * You should have received a copy of the FreeBSD license along with this + * program. If not, see <http://www.opensource.org/licenses/bsd-license>. + * @endcond + */ + +#ifndef MD5_HPP_70TU4G5T +#define MD5_HPP_70TU4G5T + +extern "C" { +#include "MD5.h" +} + +#include <string.h> + +#include <iostream> +#include <sstream> +#include <iomanip> +#include "uscxml/Common.h" + +namespace uscxml { + + USCXML_API inline std::string md5(const char* data, size_t length) { + md5_state_t state; + md5_byte_t digest[16]; + + md5_init(&state); + md5_append(&state, (const md5_byte_t *)data, length); + md5_finish(&state, digest); + + std::ostringstream ss; + ss << std::hex << std::uppercase << std::setfill( '0' ); + for (int i = 0; i < 16; i++) { + ss << std::setw( 2 ) << (int)digest[i]; + } + + return ss.str(); + } + + USCXML_API inline std::string md5(const std::string& data) { + return md5(data.data(), data.size()); + } + +} + + +#endif /* end of include guard: MD5_HPP_70TU4G5T */ |