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Merge pull request #4795 from talregev/TalR/wasm_no_mac_address 

[wasm] Disable get mac address in wasm.
This commit is contained in:
Vitalii Koshura 2022-06-20 14:00:26 +02:00 committed by GitHub
parent b08785bc90 7620391ec1
commit cde787f657
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1 changed files with 26 additions and 0 deletions
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26
client/hostinfo_network.cpp
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@ -57,6 +57,27 @@
#include "hostinfo.h"
#if WASM
#include <emscripten.h>
#endif
#if WASM
// unique user device in js.
EM_JS(int, get_uuid, (char* buf), {
const fpPromise = import('https://openfpcdn.io/fingerprintjs/v3').then(FingerprintJS => FingerprintJS.load());
// Get the visitor identifier when you need it.
fpPromise.then(fp => fp.get()).then(result => {
// This is the visitor identifier:
const visitorId = result.visitorId;
for (let i = 0; i < visitorId.length; i++) {
buf[i] = visitorId[i];
}
});
return 0;
});
#endif
// get domain name and IP address of this host
// Android: if domain_name is empty, set it to android_xxxxxxxx
//
@ -145,11 +166,16 @@ void HOST_INFO::generate_host_cpid() {
char buf[256+MAXPATHLEN];
char dir[MAXPATHLEN];
#if WASM
// unique user device in js.
retval = get_uuid(buf);
#else
// if a MAC address is available, compute an ID based on it;
// this has the advantage of stability
// (a given host will get the same ID each time BOINC is reinstalled)
//
retval = get_mac_address(buf);
#endif
if (retval) {
make_random_string("", host_cpid);
return;