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background.js
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background.js
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// Container code mostly taken from
// https://github.com/honsiorovskyi/open-url-in-container
const availableContainerIcons = [
"fingerprint",
"briefcase",
"dollar",
"cart",
"circle",
"gift",
"vacation",
"food",
"fruit",
"pet",
"tree",
"chill",
"fence"
];
const availableContainerColors = [
"blue",
"turquoise",
"green",
"yellow",
"orange",
"red",
"pink",
"purple",
]
async function prepareContainer(name) {
const containers = await browser.contextualIdentities.query({ name });
if (containers.length >= 1) {
return containers[0];
} else {
return await browser.contextualIdentities.create({
name: name,
color: availableContainerColors[Math.random() * availableContainerColors.length | 0],
icon: availableContainerIcons[Math.random() * availableContainerIcons.length | 0],
});
}
}
let globalFormDataHolder = null;
async function handleSamlLogin(formData, originalTabId) {
const roleArn = formData.roleIndex[0];
const { roles } = await browser.storage.local.get("roles");
const { accountName, roleName } = roles.find(it => it.roleArn === roleArn);
const container = await prepareContainer(`${accountName}/${roleName}`);
const originalTab = await browser.tabs.get(originalTabId);
globalFormDataHolder = formData;
const newTab = await browser.tabs.create({
cookieStoreId: container.cookieStoreId,
index: originalTab.index,
url: "/openInContainer.html",
});
browser.tabs.executeScript(newTab.id, {
file: "/openInContainer.js",
runAt: "document_start",
});
browser.tabs.remove(originalTabId);
}
browser.webRequest.onBeforeRequest.addListener(
requestDetails => {
if (requestDetails.method !== "POST" || requestDetails.originUrl !== "https://signin.aws.amazon.com/saml") {
return {};
}
handleSamlLogin(requestDetails.requestBody.formData, requestDetails.tabId);
return {
cancel: true,
};
},
{
urls: ["https://signin.aws.amazon.com/saml"],
types: ["main_frame"],
},
["blocking", "requestBody"]
);
browser.runtime.onConnect.addListener(async port => {
console.log("Received connection for port", port)
port.onMessage.addListener(msg => {
console.log("Received message from port", port, msg)
if (msg.action === "get-form-data") {
port.postMessage({ formData: globalFormDataHolder });
globalFormDataHolder = null;
}
})
})