* Initialize an AVCAST5 context. * * @param ctx an AVCAST5 context * @param key a key of 5,6,...16 bytes used for encryption/decryption * @param key_bits number of keybits: possible are 40,48,...,128 * @return 0 on success, less than 0 on failure
See Implementation
* Initialize an AVCAST5 context. * * @param ctx an AVCAST5 context * @param key a key of 5,6,...16 bytes used for encryption/decryption * @param key_bits number of keybits: possible are 40,48,...,128 * @return 0 on success, less than 0 on failure