node-opcua-server
Version:
pure nodejs OPCUA SDK - module server
39 lines • 1.72 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.sessionsCompatibleForTransfer = sessionsCompatibleForTransfer;
const node_opcua_assert_1 = require("node-opcua-assert");
const node_opcua_types_1 = require("node-opcua-types");
function sessionsCompatibleForTransfer(sessionSrc, sessionDest) {
if (!sessionSrc) {
return true;
}
(0, node_opcua_assert_1.assert)(sessionDest);
(0, node_opcua_assert_1.assert)(sessionSrc);
if (!sessionSrc.userIdentityToken && !sessionDest.userIdentityToken) {
return true;
}
if (sessionSrc.userIdentityToken instanceof node_opcua_types_1.AnonymousIdentityToken) {
if (!(sessionDest.userIdentityToken instanceof node_opcua_types_1.AnonymousIdentityToken)) {
return false;
}
return true;
}
else if (sessionSrc.userIdentityToken instanceof node_opcua_types_1.UserNameIdentityToken) {
if (!(sessionDest.userIdentityToken instanceof node_opcua_types_1.UserNameIdentityToken)) {
return false;
}
return sessionSrc.userIdentityToken.userName === sessionDest.userIdentityToken.userName;
}
// istanbul ignore else
else if (sessionSrc.userIdentityToken instanceof node_opcua_types_1.X509IdentityToken) {
if (!(sessionDest.userIdentityToken instanceof node_opcua_types_1.X509IdentityToken)) {
return false;
}
return (sessionSrc.userIdentityToken.certificateData.toString("hex") ===
sessionDest.userIdentityToken.certificateData.toString("hex"));
}
else {
throw new Error("Unsupported Identity token");
}
}
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