29 lines
566 B
C
29 lines
566 B
C
|
/*
|
||
|
|
* Name : ch1-03.c
|
||
|
|
* Purpose : Demonstration of variable length outputs
|
||
|
|
* Author : Tom St Denis
|
||
|
|
*
|
||
|
|
* History : v0.79 Initial release
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* ch1-01-1 */
|
||
|
|
#include <mycrypt.h>
|
||
|
|
|
||
|
|
int main(void)
|
||
|
|
{
|
||
|
|
unsigned long length;
|
||
|
|
unsigned char buffer[512];
|
||
|
|
int errno;
|
||
|
|
|
||
|
|
length = sizeof(buffer);
|
||
|
|
if ((errno = some_func(..., buffer, &length)) != CRYPT_OK) {
|
||
|
|
printf("Error: %s\n", error_to_string(errno));
|
||
|
|
return EXIT_FAILURE;
|
||
|
|
}
|
||
|
|
printf("Size of output is %lu bytes\n", length);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
/* ch1-01-1 */
|
||
|
|
|
||
|
|
|
||
|
|
|