Hello Enrico,
Thanks for the code! It really helped.
Regards,
yamini.
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(client
and server are on different machines).
Thanks and Regards,
Yamini.
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Hi Yamini,
I would suggest looking at the 'EVP Envelope' API :
https://www.openssl.org/docs/crypto/EVP_SealInit.html
Le 17/06/2013 19:26, yamini a écrit :
Hello,
I am implementing the DES algorithm between my client and server systems for
encryption. The DES key is transmitted in encrypted
On 18 June 2013 09:43, Michel msa...@paybox.com wrote:
Hi Yamini,
I would suggest looking at the 'EVP Envelope' API :
https://www.openssl.org/docs/crypto/EVP_SealInit.html
Also see:
http://wiki.openssl.org/index.php/EVP_Asymmetric_Encryption_and_Decryption_of_an_Envelope
Matt
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 openssl/pem.h
int main()
{
char * file_pem = key_priv;
char * file_pem_pub = key_pub;
FILE * fp;
int bits = 1024;
unsigned long exp =
Hello Michel,
Thanks for the link.
I have the following code.
int main()
{
RSA *key;
unsigned char input_ptext[] =
58FD6F1C310FC9D0194FB8B0E99070A6CBA3473BFE69F953E60E99070A6CBA3473BFE69F953E0E99070A6CBA3473BFE69F953E0E99070A6CBAE;
unsigned char ctext[256];
unsigned char ptext[256];
You cannot generate a private key from a public key.
Typically, the receiver generates the key pair and sends the public key
to the sender. The sender encrypts with the public key. The receiver
decrypts with the private key.
A typical format for sending a public key across a channel is an
