RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-21 Thread Brook Davies
I'll try to get rsa.pas... -Original Message- From: denstar [mailto:valliants...@gmail.com] Sent: March-19-11 10:09 PM To: cf-talk Subject: Re: Old School CFX (TextCrypt) and RSA Encryption LOL! Life is too short to not get excited whenever one gets a chance. It's the little

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-19 Thread Leigh
The raw data seems to work: That is the point I was at before with the original base64 strings. Decoding and encrypting *seemed* to work, but the final results did not match. I tried several angles, but still no joy. I do not know what tool you used to test your changes to the delphi demo

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-19 Thread denstar
LOL! Life is too short to not get excited whenever one gets a chance. It's the little victories that get me through the days. :-) Heh. Funny you should mention class loaders. Spent the last like 20 hours dicking around with this crazy classloader problem with embedded jetty. I'd think

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-18 Thread denstar
On Thu, Mar 17, 2011 at 11:52 PM, Leigh wrote: Cool. I was trying to play around with it, but did not get that far ;-) So that is a hex representation of the 512 bit RSA public key.  Theoretically. Could you print the modulus and exponent parts of the public key separately? That is what

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-18 Thread Brook Davies
of that Delphi component is nowhere to be found... Brook -Original Message- From: denstar [mailto:valliants...@gmail.com] Sent: March-18-11 2:34 PM To: cf-talk Subject: Re: Old School CFX (TextCrypt) and RSA Encryption On Thu, Mar 17, 2011 at 11:52 PM, Leigh wrote: Cool. I was trying

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-18 Thread Leigh
@denstar - ROFL. As I often think when reading your responses, you are a talented but strange dude ;-) (I mean who in their right mind would say they actually *like* class loader issues? ;-) -Leigh ~| Order the

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-17 Thread Brook Davies
if they figure anything out! Brook -Original Message- From: denstar [mailto:valliants...@gmail.com] Sent: March-16-11 2:45 PM To: cf-talk Subject: Re: Old School CFX (TextCrypt) and RSA Encryption I played with this a little bit last night, just because I loves me a challenge like

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-17 Thread denstar
on Odesk, and I'll let you know if they figure anything out! Brook -Original Message- From: denstar [mailto:valliants...@gmail.com] Sent: March-16-11 2:45 PM To: cf-talk Subject: Re: Old School CFX (TextCrypt) and RSA Encryption I played with this a little bit last night, just

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-17 Thread Leigh
This here is the output from that function for the public key: You lost me ;-) Which function and what value(s) does that string represent? -Leigh ~| Order the Adobe Coldfusion Anthology now!

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-17 Thread denstar
On Thu, Mar 17, 2011 at 10:56 PM, Leigh wrote: This here is the output from that function for the public key: You lost me ;-) Which function and what value(s) does that string represent? LOL :) Sorry. That is the output from the delphi function he posted. TfrmRSATest.btnGetPrivKeyClick

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-17 Thread Leigh
Cool. I was trying to play around with it, but did not get that far ;-) So that is a hex representation of the 512 bit RSA public key. Theoretically. Could you print the modulus and exponent parts of the public key separately? That is what is needed for cf/java. I am still trying to

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-16 Thread Leigh
If I can get in touch with them, what should I ask? Just how they are encoding the keys I guess? Yes. From the previous description it sounds like they are just base64 encoding the bytes of the public key parts (exponent and modulus). Then concatenating the results. In cf/java it would be

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-16 Thread Leigh
In cf/java it would be something like ... Whoops, I hit send too soon. I was going to add: but reversing those steps with the TextCrypt string does not yield the correct results. Hopefully that example might help the author see what we are missing or what additional steps are needed to

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-16 Thread denstar
I played with this a little bit last night, just because I loves me a challenge like this, but didn't really get anywhere. Aren't they inverting the words when doing the hex conversion? Did you try that too? Seems like the solution is right there, but I didn't solve it. =/ Brook, if you can

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-15 Thread Leigh
There may be some other jiggery pokery going on however, ... so I would imagine that you may have to pad the start or end with null characters to get the full 512 bits. I could be wrong, but it seems like there is more going on than just a simple split, pad with nulls, then base64 decode

Re: Old School CFX (TextCrypt) and RSA Encryption

2011-03-15 Thread Leigh
and the binary keys themselves are base64 encoded. Also, are they using the same base64 encoding as in CF? I believe there are a few variants. ~| Order the Adobe Coldfusion Anthology now!

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-15 Thread Brook Davies
[mailto:cfsearch...@yahoo.com] Sent: March-15-11 2:21 AM To: cf-talk Subject: Re: Old School CFX (TextCrypt) and RSA Encryption There may be some other jiggery pokery going on however, ... so I would imagine that you may have to pad the start or end with null characters to get the full 512 bits. I

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-15 Thread Leigh
That makes sense. The problem is I cannot quite see how to successfully decode their values from base64. I can see the first part looks like the exponent and the second the modulus. exponent: ++11Ik modulus:

RE: Old School CFX (TextCrypt) and RSA Encryption

2011-03-15 Thread Brook Davies
To: cf-talk Subject: RE: Old School CFX (TextCrypt) and RSA Encryption That makes sense. The problem is I cannot quite see how to successfully decode their values from base64. I can see the first part looks like the exponent and the second the modulus. exponent: ++11Ik modulus: kyC6iOY9TyHww-HX

Old School CFX (TextCrypt) and RSA Encryption

2011-03-14 Thread Brook Davies
Hey all, We're moving away from a really old CFC (textCrypt) from PerthWeb that we have been using for years to generate RSA public/private key pairs and do encryption/decryption. The CFX doesn't play well with CF9 64 Bit and I wanted to use the native Java encryption abilities. I've