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Diffstat (limited to 'client/src/utils/encryption.js')
-rw-r--r--client/src/utils/encryption.js29
1 files changed, 12 insertions, 17 deletions
diff --git a/client/src/utils/encryption.js b/client/src/utils/encryption.js
index e0e6c33..3242422 100644
--- a/client/src/utils/encryption.js
+++ b/client/src/utils/encryption.js
@@ -1,26 +1,26 @@
async function generateAESKey() {
try {
const key = await window.crypto.subtle.generateKey(
- {
- name: "AES-GCM",
- length: 256,
- },
+ { name: "AES-GCM", length: 256 },
true,
["encrypt", "decrypt"],
);
return key;
} catch (error) {
console.error("Error generating AES key:", error);
+ throw error;
}
}
async function keyToString(key) {
try {
const exportedKey = await window.crypto.subtle.exportKey("raw", key);
- const keyString = btoa(String.fromCharCode(...new Uint8Array(exportedKey)));
- return keyString.replace(/\+/g, "-").replace(/\//g, "_");
+ return btoa(String.fromCharCode(...new Uint8Array(exportedKey)))
+ .replace(/\+/g, "-")
+ .replace(/\//g, "_");
} catch (error) {
console.error("Error converting key to string:", error);
+ throw error;
}
}
@@ -31,17 +31,16 @@ async function stringToKey(keyString) {
c.charCodeAt(0),
).buffer;
- const key = await window.crypto.subtle.importKey(
+ return await window.crypto.subtle.importKey(
"raw",
buffer,
{ name: "AES-GCM", length: 256 },
true,
["encrypt", "decrypt"],
);
-
- return key;
} catch (error) {
console.error("Error converting string to key:", error);
+ throw error;
}
}
@@ -49,32 +48,28 @@ async function encryptAES(plaintext, key) {
try {
const iv = window.crypto.getRandomValues(new Uint8Array(12));
const encrypted = await window.crypto.subtle.encrypt(
- {
- name: "AES-GCM",
- iv: iv,
- },
+ { name: "AES-GCM", iv: iv },
key,
new TextEncoder().encode(plaintext),
);
return { encrypted, iv };
} catch (error) {
console.error("Error encrypting:", error);
+ throw error;
}
}
async function decryptAES(encrypted, key, iv) {
try {
const decrypted = await window.crypto.subtle.decrypt(
- {
- name: "AES-GCM",
- iv: iv,
- },
+ { name: "AES-GCM", iv: iv },
key,
encrypted,
);
return new TextDecoder().decode(decrypted);
} catch (error) {
console.error("Error decrypting:", error);
+ throw error;
}
}