Software: Apache. PHP/8.1.30 

uname -a: Linux server1.tuhinhossain.com 5.15.0-163-generic #173-Ubuntu SMP Tue Oct 14 17:51:00 UTC
2025 x86_64 

uid=1002(picotech) gid=1003(picotech) groups=1003(picotech),0(root)  

Safe-mode: OFF (not secure)

/home/picotech/domains/note.picotech.app/public_html/node_modules/@smithy/util-stream/dist-es/   drwxr-xr-x
Free 25.25 GB of 117.98 GB (21.4%)
                            Encoder    Tools    Proc.    FTP brute    Sec.    SQL    PHP-code    Update    Self remove    Logout    

Viewing file:     getAwsChunkedEncodingStream.js (1.24 KB)      -rw-r--r--

import { Readable } from "stream";
export const getAwsChunkedEncodingStream = (readableStream, options) => {
    const { base64Encoder, bodyLengthChecker, checksumAlgorithmFn, checksumLocationName, streamHasher } = options;
    const checksumRequired = base64Encoder !== undefined &&
        checksumAlgorithmFn !== undefined &&
        checksumLocationName !== undefined &&
        streamHasher !== undefined;
    const digest = checksumRequired ? streamHasher(checksumAlgorithmFn, readableStream) : undefined;
    const awsChunkedEncodingStream = new Readable({ read: () => { } });
    readableStream.on("data", (data) => {
        const length = bodyLengthChecker(data) || 0;
        awsChunkedEncodingStream.push(`${length.toString(16)}\r\n`);
        awsChunkedEncodingStream.push(data);
        awsChunkedEncodingStream.push("\r\n");
    });
    readableStream.on("end", async () => {
        awsChunkedEncodingStream.push(`0\r\n`);
        if (checksumRequired) {
            const checksum = base64Encoder(await digest);
            awsChunkedEncodingStream.push(`${checksumLocationName}:${checksum}\r\n`);
            awsChunkedEncodingStream.push(`\r\n`);
        }
        awsChunkedEncodingStream.push(null);
    });
    return awsChunkedEncodingStream;
};