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@@ -0,0 +1,155 @@
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+var fs = require('fs');
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+var https = require('https');
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+var os = require('os');
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+var httpSignature = require('http-signature');
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+var jsSHA = require("jssha");
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+
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+
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+// TODO: update these values to your own
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+var tenancyId = "ocid1.tenancy.oc1..aaaaaaaa56ugo5lfjdiyb3n5dmk2t3kzs4kuwea3heu73bmmqycg7hmqpinq";
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+var authUserId = "ocid1.user.oc1..aaaaaaaatffa6hunpdesdzxs5wnspkoqbualx4gbnajomrfsm3h7fp6vr5jq";
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+var keyFingerprint = "c2:ba:18:4a:61:93:4f:7e:81:1d:4a:4d:66:39:4f:ef";
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+var privateKeyPath = "~/.oci/oci_api_key.pem";
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+
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+
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+var identityDomain = "identity.us-ashburn-1.oraclecloud.com";
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+var coreServicesDomain = "iaas.us-ashburn-1.oraclecloud.com";
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+
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+
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+if (privateKeyPath.indexOf("~/") === 0) {
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+ privateKeyPath = privateKeyPath.replace("~", os.homedir())
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+}
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+var privateKey = fs.readFileSync(privateKeyPath, 'ascii');
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+
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+
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+// signing function as described at https://docs.cloud.oracle.com/Content/API/Concepts/signingrequests.htm
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+function sign(request, options) {
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+
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+ var apiKeyId = options.tenancyId + "/" + options.userId + "/" + options.keyFingerprint;
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+
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+ var headersToSign = [
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+ "host",
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+ "date",
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+ "(request-target)"
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+ ];
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+
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+ var methodsThatRequireExtraHeaders = ["POST", "PUT"];
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+
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+ if (methodsThatRequireExtraHeaders.indexOf(request.method.toUpperCase()) !== -1) {
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+ options.body = options.body || "";
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+
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+ var shaObj = new jsSHA("SHA-256", "TEXT");
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+ shaObj.update(options.body);
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+
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+ request.setHeader("Content-Length", options.body.length);
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+ request.setHeader("x-content-sha256", shaObj.getHash('B64'));
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+
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+ headersToSign = headersToSign.concat([
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+ "content-type",
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+ "content-length",
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+ "x-content-sha256"
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+ ]);
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+ }
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+
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+ httpSignature.sign(request, {
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+ key: options.privateKey,
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+ keyId: apiKeyId,
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+ headers: headersToSign
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+ });
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+
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+ var newAuthHeaderValue = request.getHeader("Authorization").replace("Signature ", "Signature version=\"1\",");
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+ request.setHeader("Authorization", newAuthHeaderValue);
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+}
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+
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+// generates a function to handle the https.request response object
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+function handleRequest(callback) {
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+
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+ return function (response) {
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+ var responseBody = "";
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+
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+ response.on('data', function (chunk) {
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+ responseBody += chunk;
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+ });
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+
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+ response.on('end', function () {
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+ callback(JSON.parse(responseBody));
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+ });
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+ }
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+}
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+
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+// gets the user with the specified id
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+function getUser(userId, callback) {
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+
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+ var options = {
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+ host: identityDomain,
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+ path: "/20160918/users/" + encodeURIComponent(userId),
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+ };
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+
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+ var request = https.request(options, handleRequest(callback));
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+
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+ sign(request, {
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+ privateKey: privateKey,
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+ keyFingerprint: keyFingerprint,
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+ tenancyId: tenancyId,
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+ userId: authUserId
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+ });
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+
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+ request.end();
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+};
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+
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+// creates a Oracle Cloud Infrastructure VCN in the specified compartment
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+function createVCN(compartmentId, displayName, cidrBlock, callback) {
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+
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+ var body = JSON.stringify({
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+ compartmentId: compartmentId,
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+ displayName: displayName,
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+ cidrBlock: cidrBlock
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+ });
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+
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+ var options = {
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+ host: coreServicesDomain,
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+ path: '/20160918/vcns',
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+ method: 'POST',
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+ headers: {
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+ "Content-Type": "application/json",
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+ }
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+ };
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+
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+ var request = https.request(options, handleRequest(callback));
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+
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+ sign(request, {
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+ body: body,
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+ privateKey: privateKey,
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+ keyFingerprint: keyFingerprint,
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+ tenancyId: tenancyId,
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+ userId: authUserId
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+ });
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+
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+ request.end(body);
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+};
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+
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+/************************************************************************/
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+
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+function getStates(callback) {
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+ const request = https.request("https://130.35.55.238:7002/wl/oc_gateway/20190701/states", handleRequest(callback));
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+ sign(request, {
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+ privateKey: privateKey,
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+ keyFingerprint: keyFingerprint,
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+ tenancyId: tenancyId,
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+ userId: authUserId
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+ });
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+ request.end();
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+}
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+
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+/************************************************************************/
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+
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+// test the above functions
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+// console.log("GET USER:");
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+
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+// getUser(authUserId, function (data) {
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+// console.log(data);
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+// });
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+
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+getStates(function (data) {
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+ console.log(data);
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+});
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