[ANN] dbi-dbrc 0.2.0

ruby-talk
1

Hi.

···

At 11:56 PM 1/17/2003 +0900, Dan wrote:

Is the password hashed in file?

many thanks -botp

No, it’s plain text, but see the four rules for the .dbrc file before your
eyes pop out.
…
That being said…plugins welcome. :slight_smile:

Will this help.

-mark.

-----

Crypto – a class to do some simple crypto stuff

class Crypto

 DefSeed =

“1913241303102769784369176881852378684052287024444246184380987196”
RandStr = “4]fdsfA94kk4t380t4”

 def crc32(c)
     r = 0xFFFFFFFF
     c.each_byte do |b|
         r ^= b
         8.times do
           r = (r>>1) ^ (0xEDB88320 * (r & 1))
         end
     end
     r ^ 0xFFFFFFFF
 end

 # "\236\230x\250\237\223d\224"
 def encrypt(str)
     s = str.dup + RandStr
     n = 0
     s.length.times do
         s[n] = (s[n] + DefSeed[n] - 48).chr.to_s
         n += 1
     end
     return s
 end

 def decrypt(str)
     s = str.dup
     n = 0
     s.length.times do
         s[n] = (s[n] - DefSeed[n] + 48).chr.to_s
         n += 1
     end
     return s.slice!(0, s.length - RandStr.length)
 end

end