Re: Encryption failing
| From: | Ken Kixmoeller.com | Date: | Wed, 16 Jan 2008 04:37:49 +0000 |
| Subject: | Re: Encryption failing | ||
| References: | 1 2 3 4 5 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-267354@lists.php.net to get a copy of this message | ||
On Jan 15, 2008, at 11:08 PM, Andrés Robinet wrote:
I second that, you should base64 encode values before encrypting and base64 decode them after decrypting to be safe.Thanks for the idea. Like this? Fails 500/500 times on my test. ------------------------------------ if ($EorD == "D") { $text_out = mdecrypt_generic($cypher,$text); $text = base64_decode($text); } else { $text= base64_encode($text); $text_out = mcrypt_generic($cypher,$text); } // endif ($EorD == "D") ------------------------------------ A quick test looks like this: 1: String: 9334133814260182 -|- Enc: X5Þ©·ža`p#È]#c¦±3ÔýCõÒiÏ~r¢Tª" -|- Dec:OTMzNDEzMzgxNDI2MDE4Mg== -|- Nope 2: String: 3027022406512648 -|- Enc: j£n,h\"mê´ uKP%¥†¼D}H‚’f¢š„ -|- Dec:MzAyNzAyMjQwNjUxMjY0OA== -|- Nope 3: String: 5042504153020331 -|- Enc: 9ÿ• ýŸÝ§¤6Wi+€×Ÿéáo>nñº*J6}Ø+„ -|- Dec:NTA0MjUwNDE1MzAyMDMzMQ== -|- Nope 4: String: 6741156238850410 -|- Enc: ·:´[Úq\‹ë‹4\Q«ÍŽ5±{º‡µØtþðtN?b -|- Dec:Njc0MTE1NjIzODg1MDQxMA== -|- Nope 5: String: 0003100244041329 -|- Enc: D¾¤ úV:!Mû 4ƒÜ€àœ‰ŽòÐÐ^ïHñ-š%z -|- Dec:MDAwMzEwMDI0NDA0MTMyOQ== -|- Nope Wrong: 5/5