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CTX7-272: ip address header

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This commit is contained in:
buggyhunter 2025-07-18 19:26:52 +03:00
parent 294df1d487
commit ddac8928a6
1 changed files with 0 additions and 23 deletions
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23
src/lib/api.ts
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@ -34,30 +34,7 @@ function encryptClientIp(clientIp: string): string {
}
}
export function decryptClientIp(encryptedIp: string): string | null {
if (!validateEncryptionKey(ENCRYPTION_KEY)) {
console.error("Invalid encryption key format. Cannot decrypt.");
return null;
}
try {
const parts = encryptedIp.split(":");
if (parts.length !== 2) {
// Not encrypted, return as-is
return encryptedIp;
}
const iv = Buffer.from(parts[0], "hex");
const encrypted = parts[1];
const decipher = createDecipheriv(ALGORITHM, Buffer.from(ENCRYPTION_KEY, "hex"), iv);
let decrypted = decipher.update(encrypted, "hex", "utf8");
decrypted += decipher.final("utf8");
return decrypted;
} catch (error) {
console.error("Error decrypting client IP:", error);
return null;
}
}
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