feat(onboarding): added backup key generation for admin account

frontend/src/components/utilities/generateBackupPDF.ts

@@ -16,7 +16,6 @@ const yyyy = today.getFullYear();
 
 const todayFormatted = `${mm}/${dd}/${yyyy}`;
 
-
 function createPdfHeader(doc: jsPDF, personalName: string) {
   doc.setFillColor(255, 255, 255);
   doc.rect(0, 0, 600, 900, "F");
@@ -92,5 +91,15 @@ function generateBackupPDF({ personalName, personalEmail, generatedKey }: PDFPro
   doc.save("Infisical Emergency Kit.pdf");
 }
 
-export default generateBackupPDF;
+/**
+ * This function generate a pdf with a secret key for a user.
+ */
+export function generateBackupPDFAsync({ personalName, personalEmail, generatedKey }: PDFProps) {
+  // eslint-disable-next-line new-cap
+  const doc = new jsPDF("p", "pt", "a4", true);
+  createPdfHeader(doc, personalName);
+  createPdfContent(doc, personalEmail, generatedKey);
+  return doc.save("Infisical Emergency Kit.pdf", { returnPromise: true });
+}
 
+export default generateBackupPDF;

frontend/src/lib/crypto/index.ts

@@ -6,91 +6,121 @@ import { encodeBase64 } from "tweetnacl-util";
 
 import Aes256Gcm from "@app/components/utilities/cryptography/aes-256-gcm";
 import { deriveArgonKey } from "@app/components/utilities/cryptography/crypto";
+import { issueBackupPrivateKey, srp1 } from "@app/hooks/api/auth/queries";
 
-// eslint-disable-next-line new-cap
-const client = new jsrp.client();
+export const generateUserBackupKey = async (email: string, password: string) => {
+  // eslint-disable-next-line new-cap
+  const clientKey = new jsrp.client();
+  // eslint-disable-next-line new-cap
+  const clientPassword = new jsrp.client();
 
-type TUserPassKey = {
-  protectedKey: string;
-  protectedKeyTag: string;
-  protectedKeyIV: string;
-  encryptedPrivateKey: string;
-  encryptedPrivateKeyIV: string;
-  encryptedPrivateKeyTag: string;
-  publicKey: string;
-  verifier: string;
-  salt: string;
-  privateKey: string;
+  await new Promise((resolve) => {
+    clientPassword.init({ username: email, password }, () => resolve(null));
+  });
+  const clientPublicKey = clientPassword.getPublicKey();
+  const srpKeys = await srp1({ clientPublicKey });
+  clientPassword.setSalt(srpKeys.salt);
+  clientPassword.setServerPublicKey(srpKeys.serverPublicKey);
+
+  const clientProof = clientPassword.getProof(); // called M1
+  const generatedKey = crypto.randomBytes(16).toString("hex");
+
+  await new Promise((resolve) => {
+    clientKey.init({ username: email, password: generatedKey }, () => resolve(null));
+  });
+
+  const { salt, verifier } = await new Promise<{ salt: string; verifier: string }>(
+    (resolve, reject) => {
+      clientKey.createVerifier((err, res) => {
+        if (err) return reject(err);
+        return resolve(res);
+      });
+    }
+  );
+  const { ciphertext, iv, tag } = Aes256Gcm.encrypt({
+    text: String(localStorage.getItem("PRIVATE_KEY")),
+    secret: generatedKey
+  });
+
+  await issueBackupPrivateKey({
+    encryptedPrivateKey: ciphertext,
+    iv,
+    tag,
+    salt,
+    verifier,
+    clientProof
+  });
+
+  return generatedKey;
 };
 
 export const generateUserPassKey = async (email: string, password: string) => {
+  // eslint-disable-next-line new-cap
+  const client = new jsrp.client();
+
   const pair = nacl.box.keyPair();
   const secretKeyUint8Array = pair.secretKey;
   const publicKeyUint8Array = pair.publicKey;
   const privateKey = encodeBase64(secretKeyUint8Array);
   const publicKey = encodeBase64(publicKeyUint8Array);
-  return new Promise<TUserPassKey>((resolve, reject) => {
-    client.init({ username: email, password }, () => {
-      client.createVerifier(
-        async (err: any, { salt, verifier }: { salt: string; verifier: string }) => {
-          if (err) {
-            return reject(err);
-          }
 
-          try {
-            // TODO: moduralize into KeyService
-            const derivedKey = await deriveArgonKey({
-              password,
-              salt,
-              mem: 65536,
-              time: 3,
-              parallelism: 1,
-              hashLen: 32
-            });
-
-            if (!derivedKey) throw new Error("Failed to derive key from password");
-
-            const key = crypto.randomBytes(32);
-
-            // create encrypted private key by encrypting the private
-            // key with the symmetric key [key]
-            const {
-              ciphertext: encryptedPrivateKey,
-              iv: encryptedPrivateKeyIV,
-              tag: encryptedPrivateKeyTag
-            } = Aes256Gcm.encrypt({
-              text: privateKey,
-              secret: key
-            });
-
-            // create the protected key by encrypting the symmetric key
-            // [key] with the derived key
-            const {
-              ciphertext: protectedKey,
-              iv: protectedKeyIV,
-              tag: protectedKeyTag
-            } = Aes256Gcm.encrypt({
-              text: key.toString("hex"),
-              secret: Buffer.from(derivedKey.hash)
-            });
-
-            return resolve({
-              protectedKey,
-              protectedKeyTag,
-              protectedKeyIV,
-              encryptedPrivateKey,
-              encryptedPrivateKeyIV,
-              encryptedPrivateKeyTag,
-              publicKey,
-              verifier,
-              salt,
-              privateKey
-            });
-          } catch (error) {
-            return reject(error);
-          }
-        }
-      );
-    });
+  await new Promise((resolve) => {
+    client.init({ username: email, password }, () => resolve(null));
   });
+  const { salt, verifier } = await new Promise<{ salt: string; verifier: string }>(
+    (resolve, reject) => {
+      client.createVerifier((err, res) => {
+        if (err) return reject(err);
+        return resolve(res);
+      });
+    }
+  );
+
+  const derivedKey = await deriveArgonKey({
+    password,
+    salt,
+    mem: 65536,
+    time: 3,
+    parallelism: 1,
+    hashLen: 32
+  });
+
+  if (!derivedKey) throw new Error("Failed to derive key from password");
+
+  const key = crypto.randomBytes(32);
+
+  // create encrypted private key by encrypting the private
+  // key with the symmetric key [key]
+  const {
+    ciphertext: encryptedPrivateKey,
+    iv: encryptedPrivateKeyIV,
+    tag: encryptedPrivateKeyTag
+  } = Aes256Gcm.encrypt({
+    text: privateKey,
+    secret: key
+  });
+
+  // create the protected key by encrypting the symmetric key
+  // [key] with the derived key
+  const {
+    ciphertext: protectedKey,
+    iv: protectedKeyIV,
+    tag: protectedKeyTag
+  } = Aes256Gcm.encrypt({
+    text: key.toString("hex"),
+    secret: Buffer.from(derivedKey.hash)
+  });
+
+  return {
+    protectedKey,
+    protectedKeyTag,
+    protectedKeyIV,
+    encryptedPrivateKey,
+    encryptedPrivateKeyIV,
+    encryptedPrivateKeyTag,
+    publicKey,
+    verifier,
+    salt,
+    privateKey
+  };
 };

frontend/src/views/admin/SignUpPage/SignUpPage.tsx

@@ -1,19 +1,23 @@
-import { useEffect } from "react";
+import { useEffect, useState } from "react";
 import { Controller, useForm } from "react-hook-form";
 import { useRouter } from "next/router";
 import { zodResolver } from "@hookform/resolvers/zod";
+import { AnimatePresence, motion } from "framer-motion";
 import { z } from "zod";
 
 import { useNotificationContext } from "@app/components/context/Notifications/NotificationProvider";
+import { generateBackupPDFAsync } from "@app/components/utilities/generateBackupPDF";
 // TODO(akhilmhdh): rewrite this into module functions in lib
 import { saveTokenToLocalStorage } from "@app/components/utilities/saveTokenToLocalStorage";
 import SecurityClient from "@app/components/utilities/SecurityClient";
 import { Button, ContentLoader, FormControl, Input } from "@app/components/v2";
 import { useServerConfig } from "@app/context";
 import { useCreateAdminUser } from "@app/hooks/api";
-import { generateUserPassKey } from "@app/lib/crypto";
+import { generateUserBackupKey, generateUserPassKey } from "@app/lib/crypto";
 import { isLoggedIn } from "@app/reactQuery";
 
+import { DownloadBackupKeys } from "./components/DownloadBackupKeys";
+
 const formSchema = z
   .object({
     email: z.string().email().trim(),
@@ -29,16 +33,23 @@ const formSchema = z
 
 type TFormSchema = z.infer<typeof formSchema>;
 
+enum SignupSteps {
+  DetailsForm = "details-form",
+  BackupKey = "backup-key"
+}
+
 export const SignUpPage = () => {
   const router = useRouter();
   const {
     control,
     handleSubmit,
+    getValues,
     formState: { isSubmitting }
   } = useForm<TFormSchema>({
     resolver: zodResolver(formSchema)
   });
   const { createNotification } = useNotificationContext();
+  const [step, setStep] = useState(SignupSteps.DetailsForm);
 
   const { config } = useServerConfig();
 
@@ -50,7 +61,7 @@ export const SignUpPage = () => {
         router.push("/login");
       }
     }
-  }, [config.initialized]);
+  }, []);
 
   const { mutateAsync: createAdminUser } = useCreateAdminUser();
 
@@ -73,6 +84,7 @@ export const SignUpPage = () => {
         tag: userPass.encryptedPrivateKeyTag,
         privateKey
       });
+      setStep(SignupSteps.BackupKey);
     } catch (err) {
       console.log(err);
       createNotification({
@@ -82,83 +94,130 @@ export const SignUpPage = () => {
     }
   };
 
-  if (config?.initialized) return <ContentLoader text="Redirecting to admin page..." />;
+  const handleBackupKeyGenerate = async () => {
+    try {
+      const { email, password, firstName, lastName } = getValues();
+      const generatedKey = await generateUserBackupKey(email, password);
+      await generateBackupPDFAsync({
+        generatedKey,
+        personalEmail: email,
+        personalName: `${firstName} ${lastName}`
+      });
+      router.push("/admin");
+    } catch (err) {
+      console.log(err);
+      createNotification({
+        type: "error",
+        text: "Faield to generate backup"
+      });
+    }
+  };
+
+  if (config?.initialized && step === SignupSteps.DetailsForm)
+    return <ContentLoader text="Redirecting to admin page..." />;
 
   return (
     <div className="flex justify-center items-center">
-      <div className="text-mineshaft-200">
-        <div className="text-center flex flex-col items-center space-y-4">
-          <img src="/images/gradientLogo.svg" height={90} width={120} alt="Infisical logo" />
-          <div className="text-4xl">Welcome to Infisical</div>
-          <div>Create your first Admin Account</div>
-        </div>
-        <form onSubmit={handleSubmit(handleFormSubmit)}>
-          <div className="mt-8">
-            <div className="flex items-center space-x-4">
-              <Controller
-                control={control}
-                name="firstName"
-                render={({ field, fieldState: { error } }) => (
-                  <FormControl
-                    label="First name"
-                    errorText={error?.message}
-                    isError={Boolean(error)}
-                  >
-                    <Input isFullWidth size="lg" {...field} />
-                  </FormControl>
-                )}
-              />
-              <Controller
-                control={control}
-                name="lastName"
-                render={({ field, fieldState: { error } }) => (
-                  <FormControl
-                    label="Last name"
-                    errorText={error?.message}
-                    isError={Boolean(error)}
-                  >
-                    <Input isFullWidth size="lg" {...field} />
-                  </FormControl>
-                )}
-              />
+      <AnimatePresence exitBeforeEnter>
+        {step === SignupSteps.DetailsForm && (
+          <motion.div
+            className="text-mineshaft-200"
+            key="panel-1"
+            transition={{ duration: 0.15 }}
+            initial={{ opacity: 0, translateX: 30 }}
+            animate={{ opacity: 1, translateX: 0 }}
+            exit={{ opacity: 0, translateX: 30 }}
+          >
+            <div className="text-center flex flex-col items-center space-y-4">
+              <img src="/images/gradientLogo.svg" height={90} width={120} alt="Infisical logo" />
+              <div className="text-4xl">Welcome to Infisical</div>
+              <div>Create your first Admin Account</div>
             </div>
-            <Controller
-              control={control}
-              name="email"
-              render={({ field, fieldState: { error } }) => (
-                <FormControl label="Email" errorText={error?.message} isError={Boolean(error)}>
-                  <Input isFullWidth size="lg" {...field} />
-                </FormControl>
-              )}
-            />
-            <Controller
-              control={control}
-              name="password"
-              render={({ field, fieldState: { error } }) => (
-                <FormControl label="Password" errorText={error?.message} isError={Boolean(error)}>
-                  <Input isFullWidth size="lg" type="password" {...field} />
-                </FormControl>
-              )}
-            />
-            <Controller
-              control={control}
-              name="confirmPassword"
-              render={({ field, fieldState: { error } }) => (
-                <FormControl
-                  label="Confirm password"
-                  errorText={error?.message}
-                  isError={Boolean(error)}
-                >
-                  <Input isFullWidth size="lg" type="password" {...field} />
-                </FormControl>
-              )}
-            />
-          </div>
-          <Button type="submit" isFullWidth className="mt-4" isLoading={isSubmitting}>
-            Let&apos;s Go
-          </Button>
-        </form>
-      </div>
+            <form onSubmit={handleSubmit(handleFormSubmit)}>
+              <div className="mt-8">
+                <div className="flex items-center space-x-4">
+                  <Controller
+                    control={control}
+                    name="firstName"
+                    render={({ field, fieldState: { error } }) => (
+                      <FormControl
+                        label="First name"
+                        errorText={error?.message}
+                        isError={Boolean(error)}
+                      >
+                        <Input isFullWidth size="lg" {...field} />
+                      </FormControl>
+                    )}
+                  />
+                  <Controller
+                    control={control}
+                    name="lastName"
+                    render={({ field, fieldState: { error } }) => (
+                      <FormControl
+                        label="Last name"
+                        errorText={error?.message}
+                        isError={Boolean(error)}
+                      >
+                        <Input isFullWidth size="lg" {...field} />
+                      </FormControl>
+                    )}
+                  />
+                </div>
+                <Controller
+                  control={control}
+                  name="email"
+                  render={({ field, fieldState: { error } }) => (
+                    <FormControl label="Email" errorText={error?.message} isError={Boolean(error)}>
+                      <Input isFullWidth size="lg" {...field} />
+                    </FormControl>
+                  )}
+                />
+                <Controller
+                  control={control}
+                  name="password"
+                  render={({ field, fieldState: { error } }) => (
+                    <FormControl
+                      label="Password"
+                      errorText={error?.message}
+                      isError={Boolean(error)}
+                    >
+                      <Input isFullWidth size="lg" type="password" {...field} />
+                    </FormControl>
+                  )}
+                />
+                <Controller
+                  control={control}
+                  name="confirmPassword"
+                  render={({ field, fieldState: { error } }) => (
+                    <FormControl
+                      label="Confirm password"
+                      errorText={error?.message}
+                      isError={Boolean(error)}
+                    >
+                      <Input isFullWidth size="lg" type="password" {...field} />
+                    </FormControl>
+                  )}
+                />
+              </div>
+              <Button type="submit" isFullWidth className="mt-4" isLoading={isSubmitting}>
+                Let&apos;s Go
+              </Button>
+            </form>
+          </motion.div>
+        )}
+        {step === SignupSteps.BackupKey && (
+          <motion.div
+            className="text-mineshaft-200"
+            key="panel-2"
+            transition={{ duration: 0.15 }}
+            initial={{ opacity: 0, translateX: 30 }}
+            animate={{ opacity: 1, translateX: 0 }}
+            exit={{ opacity: 0, translateX: 30 }}
+          >
+            <DownloadBackupKeys onGenerate={handleBackupKeyGenerate} />
+          </motion.div>
+        )}
+      </AnimatePresence>
     </div>
   );
 };

frontend/src/views/admin/SignUpPage/components/DownloadBackupKeys/DownloadBackupKeys.tsx

@@ -0,0 +1,53 @@
+import { useTranslation } from "react-i18next";
+import { faWarning } from "@fortawesome/free-solid-svg-icons";
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+
+import { Button } from "@app/components/v2";
+import { useToggle } from "@app/hooks";
+
+type Props = {
+  onGenerate: () => Promise<void>;
+};
+
+export const DownloadBackupKeys = ({ onGenerate }: Props): JSX.Element => {
+  const { t } = useTranslation();
+  const [isLoading, setIsLoading] = useToggle();
+
+  return (
+    <div className="flex flex-col items-center w-full h-full md:px-6 mx-auto mb-36 md:mb-16">
+      <p className="text-xl text-center font-medium flex justify-center text-transparent bg-clip-text bg-gradient-to-b from-white to-bunker-200">
+        <FontAwesomeIcon icon={faWarning} className="ml-2 mr-3 pt-1 text-2xl text-bunker-200" />
+        {t("signup.step4-message")}
+      </p>
+      <div className="flex flex-col pb-2 bg-mineshaft-800 border border-mineshaft-600 items-center justify-center text-center lg:w-1/6 w-full md:min-w-[24rem] mt-8 max-w-md text-bunker-300 text-md rounded-md">
+        <div className="w-full mt-4 md:mt-8 flex flex-row text-center items-center m-2 text-bunker-300 rounded-md lg:w-1/6 md:min-w-[23rem] px-3 mx-auto">
+          <span className="mb-2">
+            {t("signup.step4-description1")} {t("signup.step4-description3")}
+          </span>
+        </div>
+        <div className="flex flex-col items-center px-3 justify-center md:mt-4 mb-2 md:mb-4 lg:w-1/6 w-full md:min-w-[20rem] mt-2 md:max-w-md mx-auto text-sm text-center md:text-left">
+          <div className="text-l py-1 text-lg w-full">
+            <Button
+              onClick={async () => {
+                try {
+                  setIsLoading.on();
+                  await onGenerate();
+                } finally {
+                  setIsLoading.off();
+                }
+              }}
+              size="sm"
+              isFullWidth
+              className="h-12"
+              colorSchema="primary"
+              variant="outline_bg"
+              isLoading={isLoading}
+            >
+              Download PDF
+            </Button>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};

frontend/src/views/admin/SignUpPage/components/DownloadBackupKeys/index.tsx

@@ -0,0 +1 @@
+export { DownloadBackupKeys } from "./DownloadBackupKeys";