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Downgoat
Downgoat
01:21
so my raw key is in a file named key
and my config looks like: 
from base64 import b64encode
with open("key", "rb") as keyfile:
    key = b64encode(keyfile.read())

db_config = {
    'user': 'downgoat',
    'password': key,
    'host': '72.48.166.68',
    'port': 3306,
    'database': 'ppcg'
}
but it gives me 'access denied' for some reaosn
 
3 hours later…
Anonymous
04:35
Do you have a trailing newline in the key file?
Downgoat
Downgoat
04:50
nope, it has the same checksum
Anonymous
Weird
Anonymous
Lemme check if I messed up the perms
Anonymous
Try again
Anonymous
SHA256 of b64 is 475000aaf0cef74be61a8bf76af422a04c66adf75876a88144ec0cfc1c9a1f8b
Downgoat
Downgoat
yeah
weird still not working
> Access denied for user 'downgoat'@'c-73-189-52-223.hsd1.ca.comcast.net' (using password: YES)
Anonymous
04:58
One more try?
Downgoat
Downgoat
yeah still :(
Anonymous
05:14
Can you ping the IP?
Anonymous
Oh wait that's a mysql error
Anonymous
So it's not a firewall issue
Anonymous
I just completely nuked the user and readded - try again
Anonymous
I have no idea what is going on. I can't even connect from the command line as you
Anonymous
And I can't log in as Pavel either
Anonymous
05:28
WTF MySQL
Anonymous
@Downgoat I think it works now
Anonymous
13:38
@Downgoat Are your changes on add-posts ready for merging? Everything looks good to me, and I need to merge in order to work on answers, but I'm not sure if you are done working on it.
Downgoat
Downgoat
15:26
is the password same for redis?
@Mego yeah, it is ready to merge
I'm using this as the redis config but it gives me a 'invalid password' redis exception 
redis_config = {
    'host': '72.48.166.68',
    'password': key,
    'port': 6379,
    'db': 0
}
Anonymous
I'll look at it in a bit
Anonymous
15:44
You're using the right key, right? Not the auth key we set up, but the key I sent you guys (using those keys)
Anonymous
Hash of redis password is 32fb999e11b6efd1999a3d031dd19295befe53c2130986c843042206431fccf7
caird coinheringaahing
caird coinheringaahing
@Mego a couple of suggestions: 1) Make answers use spoiler formatting except for the language and the length, so that people can continue to work on their answer without having other answers distract/affect them. 2) (Maybe not the best idea, but...) Allow the challenge author to limit competing answers to certain languages, such as Python, Ruby, C etc.
Anonymous
Those are things to think about and discuss
Downgoat
Downgoat
@Mego is it this:
yesterday, by Mego
The AUTH key for Redis is GhKqzFLEzs7hBkZXuUM8c0ij6Ds= (base64 encoded, AES CFB encrypted with the first 16 bytes of your auth key, using IV 81vEPBoDvo7GR+JBQt3tOw== (also base64 encoded)).
Anonymous
16:00
Yes, but that's specifically for Pavel
Downgoat
Downgoat
oh :|
Anonymous
I suppose I should redo it with your key
Anonymous
For you: lu9UE5ic8xVshsgUYVNF5dIVqIU=, IV is 48fVGWmr9BIaqonQityUig==
Anonymous
python3 -c "from Crypto.Cipher import AES; import base64; iv = base64.b64decode(b'48fVGWmr9BIaqonQityUig=='); msg = base64.b64decode(b'lu9UE5ic8xVshsgUYVNF5dIVqIU='); key = open('PPCGv2-key', 'rb').read(16); cipher = AES.new(key, AES.MODE_CFB, iv); print(cipher.decrypt(msg))"
Anonymous
Use pip3 install pycryptodome for the Crypto module
Anonymous
16:04
Replace PPCGv2-key with whatever file you stored your (raw) key in
Downgoat
Downgoat
@Mego and is the password the base64 of the resultant key?
Anonymous
Nope, it's the actual key
Anonymous
The text that gets printed (except the b'' quoting) is the key
Downgoat
Downgoat
I get a binary string, putting that in directly 'password': b'foo' and it gives my the same redis.exceptions.ResponseError: invalid password, should I .encode it?
Anonymous
Drop the b in front of 'foo' - it should be pure ASCII
Downgoat
Downgoat
16:08
it has some unprintablnes like \x8e
Anonymous
It shouldn't. Make sure you're using your actual (raw bytes) auth key, and not the base64 version
Downgoat
Downgoat
yeah, it is the raw, un-base64'd key
Anonymous
Raw != base64'd
Anonymous
Ok
Downgoat
Downgoat
checksum of key seems to match what I sent you too
Anonymous
16:12
And you're using the exact invocation above? I edited it because I forgot to replace Pavel's encrypted msg and IV with yours
Anonymous
Because I see unprintables using Pavel's details :P
Downgoat
Downgoat
Oh :|
 
5 hours later…
Anonymous
21:28
@Downgoat Were you able to connect?
Downgoat
Downgoat
23:27
@Mego yes, I was able to :D

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