File: SSL.cpp

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linuxdcpp 1.1.0-1
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#include "stdinc.h"
#include "DCPlusPlus.h"

#include "SSL.h"
#include "Util.h"

namespace dcpp {
namespace ssl {

std::string X509_digest(::X509* x509, const ::EVP_MD* md) {
	unsigned int n;
	unsigned char buf[EVP_MAX_MD_SIZE];

	if (!X509_digest(x509, md, buf, &n)) {
		return Util::emptyString; // Throw instead?
	}
	std::string ret(n * 2, '\0');
	for(unsigned int i = 0; i < n; ++i) {
		sprintf(&ret[i*2], "%02x", (unsigned int)buf[i]);
	}
	return ret;
}

}
}