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#include "node_metadata.h"
#include "ares.h"
#include "nghttp2/nghttp2ver.h"
#include "node.h"
#include "node_internals.h"
#include "util.h"
#include "uv.h"
#include "v8.h"
#include "zlib.h"
#if HAVE_OPENSSL
#include <openssl/opensslv.h>
#endif // HAVE_OPENSSL
namespace node {
namespace per_process {
Metadata metadata;
}
#if HAVE_OPENSSL
constexpr int search(const char* s, int n, int c) {
return *s == c ? n : search(s + 1, n + 1, c);
}
std::string GetOpenSSLVersion() {
// sample openssl version string format
// for reference: "OpenSSL 1.1.0i 14 Aug 2018"
char buf[128];
const int start = search(OPENSSL_VERSION_TEXT, 0, ' ') + 1;
const int end = search(OPENSSL_VERSION_TEXT + start, start, ' ');
const int len = end - start;
snprintf(buf, sizeof(buf), "%.*s", len, &OPENSSL_VERSION_TEXT[start]);
return std::string(buf);
}
#endif // HAVE_OPENSSL
Metadata::Versions::Versions() {
node = NODE_VERSION_STRING;
v8 = v8::V8::GetVersion();
uv = uv_version_string();
zlib = ZLIB_VERSION;
ares = ARES_VERSION_STR;
modules = NODE_STRINGIFY(NODE_MODULE_VERSION);
nghttp2 = NGHTTP2_VERSION;
napi = NODE_STRINGIFY(NAPI_VERSION);
llhttp = llhttp_version;
http_parser = http_parser_version;
#if HAVE_OPENSSL
openssl = GetOpenSSLVersion();
#endif
}
} // namespace node
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