$ curl -s 'https://finance.yahoo.com/quote/MSFT/profile?p=MSFT' | awk -v ORS= 'match($0, /^ *root[.]App[.]main = (.*);$/, a) { print a[1] }' | jq -r .context.dispatcher.stores > /tmp/tmp.txt
$ file /tmp/tmp.txt
/tmp/tmp.txt: openssl enc'd data with salted password, base64 encoded
How can I decode the above data?
Related
Closed. This question needs details or clarity. It is not currently accepting answers.
Want to improve this question? Add details and clarify the problem by editing this post.
Closed 3 months ago.
Improve this question
I want to decrypt AES encrypted data with openssl command.
Encrypted data: GD5YV2naJZ/x3mQnfictWQ== (base64 encoded)
Key: uHe2MCmggLlugpGBiMVuXTck7OT8Nk8g
Cipher: AES-256-CBC
IV: LNP8U7pc6GjxzxAtgw4s3A== (base64 encoded)
Follow these steps:
$ echo GD5YV2naJZ/x3mQnfictWQ== | openssl base64 -d > data.enc
$ iv=$( echo LNP8U7pc6GjxzxAtgw4s3A== | openssl base64 -d | xxd -p | tr -d '\n' )
$ echo $iv
2cd3fc53ba5ce868f1cf102d830e2cdc
$ key=$( echo uHe2MCmggLlugpGBiMVuXTck7OT8Nk8g | xxd -p | tr -d '\n' )
$ echo $key
754865324d436d67674c6c7567704742694d56755854636b374f54384e6b38670a
$ openssl aes-256-cbc -d -in data.enc -K $key -iv $iv
s:4:"Test";
With -base64 option, the decrypt command can directly use base64 encoded data as the input:
$ echo GD5YV2naJZ/x3mQnfictWQ== | openssl aes-256-cbc -d -base64 -K $key -iv $iv
s:4:"Test";
Please follow the encryption and decryption of the string according to its documentation and follow the step as well:
to decrypt a string use the following:
Illuminate\Contracts\Encryption\DecryptException;
use Illuminate\Support\Facades\Crypt;
try {
$decrypted = Crypt::decryptString($encryptedValue);
} catch (DecryptException $e) {
//
}
for encryption use:
use Illuminate\Support\Facades\Crypt;
Crypt::encryptString($request->token)
I want to decrypt large AES encrypted data:
Encrypted data: 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 (base64 encoded)
Key: uHe2MCmggLlugpGBiMVuXTck7OT8Nk8g (base64 encoded)
Cipher: AES-256-CBC
IV: LNP8U7pc6GjxzxAtgw4s3A== (base64 encoded)
I try to use this command for it:
openssl aes-256-cbc -d -in data.enc -out data.dec -K $key -iv $iv
In $key and $iv i decoded from encoded values this way
iv=$( cat response.json | jq .iv -r | openssl base64 -d | xxd -p | tr -d '\n' )
But i have crashed data like this
^GÌ<8a>û)F"PEi~^K±jÔ^AcWSM
23NDwSOqovXSFGNfy3WatkCreYRd7kcWSM";
I'm using the below command in Terminal on a Mac to read a file of email addresses and convert them to a MD5 hash.
tr -d " " < em.txt | tr '[:upper:]' '[:lower:]' | while read line; do
(echo -n $line | md5); done | awk '{print $1}' > hashes1.txt
This produces a file of hashes that are 1 row shorter than the original input file. But I can't figure out why.
This code does a few things, below.
Converts an email address to all lower case
Converts the email address to a MD5 Hash
Outputs a list of new email addresses to a hashes1.txt file
Thanks in advance!
Your tr command is wrong : it should be :
tr -d " " < em.txt |
tr '[[:upper:]]' '[[:lower:]]' |
while IFS= read -r line; do
echo -n "$line" | md5 | awk '{print $1}' >> hashes1.txt
done
or
while IFS= read -r line; do
echo -n "$line" | md5 | awk '{print $1}' >> hashes1.txt
done < <(tr -d " " < em.txt | tr '[[:upper:]]' '[[:lower:]]')
Changed the file feeding place too.
And ensure your file don't have strange characters with
od -c file
if yes, install dos2unix, then :
dos2unix file
or using perl :
perl -i -pe 's/\r//g' file
I am trying to do AES-CBC cipher and decipher via openssl, however, I am not able to get the correct output. Please advise me. Thank you.
cipher
clr;
MSG_CIPHERED_HEX="920e5af8b78702c778a919f7969a1f8cba578f11693673035213daf02500c50a"
IV="00000000000000000000000000000000"
KEY="00000000000000000000000000000000"
echo -n "$MSG_CIPHERED_HEX" | xxd -r -p | openssl enc -aes-128-cbc -K $KEY -iv $IV | xxd -p | tr -d '\n'
decipher
clr;
MSG_CIPHERED_HEX="734563526574204d6553734167452030300a0e0e0e0e0e0e0e0e0e0e0e0e0e0e"
echo $MSG_CIPHERED_HEX
MSG_ASCII=echo $MSG_HEX | xxd -p -r | tr -d '\n'; echo $MSG_ASCII > tmp.ciphered.file.ascii;
openssl enc -d -aes-128-cbc -K $KEY -iv $IV -in tmp.ciphered.file.ascii -out out.txt
cat out.txt | xxd -p # | tr -d '\n'
rm -rf tmp.ciphered.file.ascii out.txt
There seemed to be data formatting issue:
$ #decipher
MSG_CIPHERED_HEX="920e5af8b78702c778a919f7969a1f8cba578f11693673035213daf02500c50a" IV="00000000000000000000000000000000" KEY="00000000000000000000000000000000" echo -n "$MSG_CIPHERED_HEX" | xxd -r -p | openssl enc -d -aes-128-cbc -K $KEY -iv $IV | xxd -p | tr -d '\n'
Ans:
734563526574204d6553734167452030300a (truncated)
$ #cipher
MSG_CIPHERED_HEX="920e5af8b78702c778a919f7969a1f8cba578f11693673035213daf02500c50a" IV="00000000000000000000000000000000" KEY="00000000000000000000000000000000" echo -n "$MSG_CIPHERED_HEX" | xxd -r -p | openssl enc -aes-128-cbc -K $KEY -iv $IV | xxd -p | tr -d '\n'
Ans:
236999001256bd4131dffa3417c29bfc597a43f6bde387ba0e42da86e67cfff42890e4f6e84c0e70753a9db754df996e
The e0e0e0e0e0e0e0e0e0e0e0e0e0e is 14 bytes of padding. If you specify padding on decryption it will be automatically removed.
See PKCS7 padding.
I'm using swfdump to be able to get the ID number of an audio file. Here is what I'm using:
swfdump -D /Users/home/folder/file.swf | grep -i mp3
That is outputting:
[00e] 28999 DEFINESOUND defines id 0006 (MP3 22Khz 16Bit mono)
What I need is the id #..in this case it is 0006. i want that number in a variable. Anyone know how to do this?
the_id=`swfdump -D /Users/home/folder/file.swf | grep -i mp3 | cut -d' ' -f6`
var=$(swfdump -D /Users/home/folder/file.swf | sed '/MP3/s/.*id //;s/ (.*//')
or Bash
$ s=$(swfdump -D /Users/home/folder/file.swf)
$ var=${s/(MP3*}
$ echo $var
0006