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Questions tagged [md5]

MD5 (Message-Digest algorithm 5) is a 128-bits unidirecional hash algorithm.

2 votes
1 answer
215 views

How can I check that files match a list of MD5 checksums on Windows 10?

I downloaded a large number of files via this magnet link (Apache 2.0 license), then moved the files around between a few devices. I now want to check the integrity of the files. A file lists MD5 ...
Franck Dernoncourt's user avatar
0 votes
2 answers
6k views

How to generate MD5 hash with a salt in command line?

password: rose salt: jack123 MD5 hash value: bf57b6634a951e3ee7ff2bbfb6206ec0 The above-given output was generated on a website (http://md5.my-addr.com/md5_salted_hash-md5_salt_hash_generator_tool.php)...
Syskey Whiskey's user avatar
0 votes
3 answers
2k views

Windows Powershell: Get Items from directory -> md5 them -> sort list by filename -> out to file

Is there the way to complete mimic this unux command entirely by Windows Poweshell means, not with using the WSL: find ./<dir1>/ -type f -exec md5sum {} + | sort -k 2 > dir1_hashes.md I ...
Harley Frey's user avatar
1 vote
1 answer
2k views

How is the IV embedded in an encrypted file when you do not indicate it?

Suppose I encrypt with a key "1234" a file containing "abcd" with: openssl enc -iv BABA -aes128 -in file.txt -out file.enc -p I get: salt=1B929D9049534D22 key=...
diciotto's user avatar
0 votes
1 answer
498 views

With a time sorted List, How to insert a checksum for each file?

Time stamp example: 20211018_14:54:54.0596445490_Mon Ubuntu 20.04.3 command below works, displaying Directories and Files and Hidden files with: Permissions, Time_Day, f or d, Path/fileName with ...
joseph's user avatar
  • 1
-1 votes
1 answer
182 views

Cant we use md5 like hash algorithms to store big data?

i've read a paper about how hash algorithms word in general and i saw one strange thing. MD5 input length is unlimited and the output length are always the same so isn't that mean you can turn any ...
Sarkar's user avatar
  • 105
0 votes
1 answer
2k views

MD5 Hex to Base64 String

When I generate an MD5 hash with a plain-text (password), I get: $echo -n "password" | openssl dgst -md5 -binary | openssl enc -base64 X03MO1qnZdYdgyfeuILPmQ== This works fine if I knew ...
Zeigeist's user avatar
  • 103
0 votes
1 answer
1k views

Equivalent hashcat commands for a openssl-enc command?

This is to find the passphrase for a block cipher. A test generated cipher can be decrypted using $ openssl enc -d -aes-256-cbc -md md5 -a -in filename which prompts via th console for the password. ...
ndemarco's user avatar
  • 938
0 votes
1 answer
182 views

Solaris 10 3/11 download page shows md5 number of iso image but I don't understand the few extra digits written beside md5 number

I've downloaded an iso image of x86 solaris 10 from here but I can't understand the md5 sum given in the download page because beside the main md5 number, there are another number. Here is the digest. ...
Bishnu's user avatar
  • 101
0 votes
0 answers
49 views

Avoiding SSH error messagers when logging into an older machine

Consider two machines: A runs an older version of Linux (e.g. 10 years old) B runs a new(ish) version of Linux When I try to SSH from A to B, I succeed, but with a messages saying: MD5 not allowed ...
einpoklum's user avatar
  • 9,852
0 votes
2 answers
2k views

Can MD5 Hash be reversible or crack?

I try this link (https://md5.gromweb.com/) to hash some keys (lets say key A) and reverse it back which MD5 not suppose to be reversible right? Somehow, this website can do it easily. So, I found it ...
MABY's user avatar
  • 5
1 vote
0 answers
75 views

Way to get an MD5 output in Windows like this?

I am looking for a way to do the following Mac/Linux command on Windows to get the same output. Does anyone know of a way to do this? cd ; find . -type f -print0 | xargs -0 md5 -r > ../my_checksums....
Cameron's user avatar
  • 11
2 votes
1 answer
2k views

Is two different type of format of files having same data can have same checksum value?

I am not talking from the Point of View where exploitation happens. Assuming MD5 does not has any problem. If I have 2 same format of files having same content then both checksum will be same. But, ...
P Satish Patro's user avatar
0 votes
2 answers
901 views

Given an MD5 checksum and a random file. Is it feasible to add a suffix to match the checksum?

I often hear that MD5 is insecure. But I am not sure how it can be manipulated. I don't want to be the guy who just repeat "MD5 is insecure" without knowing some details. Say, I have an 128-bits MD5 ...
some user's user avatar
  • 2,567
17 votes
8 answers
85k views

How can I generate an MD5 sum for a folder on Windows?

There are several posts about generating MD5 sums for files and/or folders on various Windows platforms. However, none of these worked for me. I tried: Windows CertUtil: CertUtil -hashfile myFileName ...
Klangen's user avatar
  • 827

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