Re: Encryption / Decryption from file

2006-03-10 Thread Manuel Arguelles
Done, thanks!! :D On Fri 10 Mar 2006 11:54, Dr. Stephen Henson wrote: > On Fri, Mar 10, 2006, Manuel Arguelles wrote: > > Nothing :( > > > > I just used the 16 character (and more) key but nothing, openssl > > complains when I pass a -K without a -iv should I use -k instead? > > > > so far I can't

Re: Encryption / Decryption from file

2006-03-10 Thread Dr. Stephen Henson
On Fri, Mar 10, 2006, Manuel Arguelles wrote: > Nothing :( > > I just used the 16 character (and more) key but nothing, openssl complains > when I pass a -K without a -iv should I use -k instead? > > so far I can't decrypt anything with the cli that was encrypted with the lib, > is there any

Re: Encryption / Decryption from file

2006-03-10 Thread Manuel Arguelles
Nothing :( I just used the 16 character (and more) key but nothing, openssl complains when I pass a -K without a -iv should I use -k instead? so far I can't decrypt anything with the cli that was encrypted with the lib, is there any documentation about that? for rc4 or similar ciphers? (no iv)

Re: Encryption / Decryption from file

2006-03-09 Thread Dr. Stephen Henson
On Thu, Mar 09, 2006, Manuel Arguelles wrote: > you mean like this? > > $ openssl enc -d -rc4 -in out.bin -k mysecretkey -nosalt > ¨Å¥ > óVRCÑÆMðù6o > > or maybe using the -K -iv options > > key[0]=0xA0; key[1]=0xA1; > iv[0]=0xB0; iv[1]=0xB1; > BIO_set_cipher(cipher, EVP_rc4(), key, iv, 1); >

Re: Encryption / Decryption from file

2006-03-09 Thread Manuel Arguelles
you mean like this? $ openssl enc -d -rc4 -in out.bin -k mysecretkey -nosalt ¨Å¥ óVRCÑÆMðù6o or maybe using the -K -iv options key[0]=0xA0; key[1]=0xA1; iv[0]=0xB0; iv[1]=0xB1; BIO_set_cipher(cipher, EVP_rc4(), key, iv, 1); can I use openssl enc -d -rc4 -in out.bin -K A0A1 -iv B0B1 ?? On Thu

Re: Encryption / Decryption from file

2006-03-09 Thread Manuel Arguelles
well yes: $ cat in.txt hello $ openssl enc -e -rc4 -out out.bin -k mysecretkey -in in.txt $ openssl enc -d -rc4 -in out.bin -k mysecretkey hello and the openssl api should be compatible with the binary cli right?? Regards On Thu 09 Mar 2006 18:05, Kyle Hamilton wrote: > 'bad magic number' could

Re: Encryption / Decryption from file

2006-03-09 Thread Dr. Stephen Henson
On Thu, Mar 09, 2006, Manuel Arguelles wrote: > > $ openssl enc -d -rc4 -in out.bin -k mysecretkey > bad magic number > > what I'm I doing wrong? maybe the -k -K -iv options? as BIO_set_cipher as > well > maybe? > With the default options the 'enc' command uses a salted key derivation algori

Re: Encryption / Decryption from file

2006-03-09 Thread Kyle Hamilton
'bad magic number' could actually be an OS error. Has that openssl binary worked for you before on other commands? -Kyle H On 3/9/06, Manuel Arguelles <[EMAIL PROTECTED]> wrote: > Hello list, > > I'm new here, I'm trying to encrypt / decrypt text in a file using the rc4, > the problem is that I'