I would like to mention that if you store your password in a constant like this: const password='mypassword'
then if someone edits your exe file with any text editor, your password will be in there as text and easy to find. I have used this method to get around this... I store a huge string like this: Emailinfo1= 'ĂȘE1669>)d2LU`j=LBK;=]=2mWX3d]jei/m*HzY:`/74F8H0,0/,.*,-0+--*/*-,*+-++,-,/7( L36dLUB/IS9(d537A:A1j:VbipIYNV=JfB3{[_>pjuPGa5SXX`ko7}sv]/M*m[KSjR[<fdO3-Uma 4>UP.^3<T,@O)J2cWrUIXuz.d4T3vgQ\lX^HrjV:-btd:AXU:g8]FWA;[m7:}?2JQwPV]7Mj-N=1 ]A3v;pc'; Then I put together a string using this like this: Password:=emailinfo1[43]+emailinfo1[21]+emailinfo1[77]+emailinfo1[121]+email info1[8]+emailinfo1[2]+emailinfo1[83] Now you can't just edit the .exe file and figure out the password because the ridiculous string blends in with all the binary stuff. I actually to something like this but in a much more complicated way.. I have procedures that break the characters into two nibbles then these are randomly offset, the offset is then added to a random number then all the information to decode this is buried in a string of 255 random characters. I have one program to encode the crazy string and one to decode it. It's massively overkill as the above method is hard enough to figure out. -----Original Message----- From: fpc-pascal-boun...@lists.freepascal.org [mailto:fpc-pascal-boun...@lists.freepascal.org] On Behalf Of Adriaan van Os Sent: Sunday, November 27, 2016 8:24 AM To: FPC-Pascal users discussions <fpc-pascal@lists.freepascal.org> Subject: [fpc-pascal] Readln a password I wonder what the recommended way is to readln a password from console, as a standard Readln echoes the password. 1. SetConsoleMode seems to be Windows-specific 2. On Mac OS X, a loop with a Crt.ReadKey until char(13) works in Terminal.app, but behaves strange in the Xcode Console window (more precise, uses Crt doesn't seem to be compatible with the Xcode Console) 3. On Mac OS X, executing '/bin/stty -echo' gives an error message 'stty: stdin isn't a terminal' (both in Terminal.appand in the Xcode Console window) 4. I experimented with '/usr/bin/read -s -p Password:' but couldn't get it working from FPC. Regards, Adriaan van Os _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal