shishi_aes_cts3
Api function
Usage
#include <shishi.h>
int shishi_aes_cts(Shishi * handle, int decryptp, const char * key, size_t keylen, const char iv[16], char * ivout[16], const char * in, size_t inlen, char ** out);
Arguments
Shishi * handle
|
shishi handle as allocated by |
|---|---|
int decryptp
|
0 to indicate encryption, non-0 to indicate decryption. |
const char * key
|
input character array with key to use. |
size_t keylen
|
length of input character array with key to use. |
const char iv[16]
|
input character array with initialization vector to use, or NULL. |
char * ivout[16]
|
output character array with updated initialization vector, or NULL. |
const char * in
|
input character array of data to encrypt/decrypt. |
size_t inlen
|
length of input character array of data to encrypt/decrypt. |
char ** out
|
newly allocated character array with encrypted/decrypted data. |
Overview
Encrypt or decrypt data (depending on decryptp) using AES in CBC-CTS mode. The length of the key, keylen, decide if AES 128 or AES 256 should be used. The out buffer must be deallocated by the caller.
Return value
Returns SHISHI_OK iff successful.
Releases
10 releases since Debian 4.0 (Etch); the text changed 5 times.