Hi,
I'm implementing a software very similar to yours.
This is a small function that I used to generate private and public key:
#include
int main()
{
char * file_pem = "key_priv";
char * file_pem_pub = "key_pub";
FILE * fp;
int bits = 1024;
unsigned long exp = RSA_F4;
RS
Hi, I will consider the fact to use an other mode of encryption.
It seems best solution in my case.
Thanks for support.
Best regards
Enrico
Inviato da Samsung Mobile
Matt Caswell ha scritto:
>On 17 June 2013 14:02, enrico d'urso wrote:
>> Hi, thanks for answer.
>>
Hi, thanks for answer.
At the moment in my application I create an random IV and a random KEY.
Client after this creation send them to Server encrpyting all with RSA public
key.
Client decrypt the message with private key, and from this point the
communication will be based
on DES in cbc mode usi
Hi, thanks for your answer.
I didn't call them all times, just first time.
The fact is that I would like to use 'cbc' scheme, so I Could make this way, if
re call EncryptInit
will delete the state of the context :
Take a random IV, and use it.
Encrypt a message, and save last cipher-text ( Let
Hi all.
I'm developing a simple software that gets input from stdin and send
it (after encrypting) to a server.
Since, i don't know if text from user is multiple of 8 byte( i'm using des),
in my encryption function I always call:
EVP_EncryptUpdate
and then:
EVP_EncryptFinal_ex
All works fine bu
Hi all,
I have a problem using EVP interface .
This is my routine to encrypt data:
int encrypt(EVP_CIPHER_CTX *x, char * in, char * buf_out )
{
int text_len;
int loutU;
int loutF;
text_len = strlen(in) + 1; // i.e : adding '\0'
if( EVP_EncryptUpdate(x, (unsigned char *)buf
