Re: [GNU Crypto] GNU Crypto and OpenSSL

[Casey Marshall]

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>>>>> "Ben" == Ben  <address@hidden> writes:

Ben> Thanks a bunch for pointing me in the right direction on this.  I
Ben> fixed up my code and thought I had it down, but now I am having
Ben> another problem.  Only the first 8 bytes (1 block) of my data is
Ben> being encrypted, the rest is just 0's.  I have 16 bytes total,
Ben> and CBC mode is supposed to encrypt multiples of 8 bytes right?
Ben> Here is my encryption function:

I forgot to mention this: modes (and ciphers) operate on a single
block per call.

So you need to do:

  int bs = blowfish_cbc.currentBlockSize();
  for (int i = 0; i < data.length; i += bs)
    {
      blowfish_cbc.update(data, i, encData, i);
    }

- -- 
Casey Marshall || address@hidden
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