Encrypt or decrypt with RC2 in 64-bit CFB mode (deprecated).
Declared in <openssl/rc2.h>
[[deprecated]]
void
RC2_cfb64_encrypt(
unsigned char const* in,
unsigned char* out,
long length,
RC2_KEY* schedule,
unsigned char* ivec,
int* num,
int enc);
Deprecated. Use of this entity is allowed but discouraged.
| Name | Description |
|---|---|
| in | Input bytes. |
| out | Output buffer of at least length bytes. |
| length | Number of bytes to process. |
| schedule | Expanded key from RC2_set_key(). |
| ivec | 8-byte IV, updated in place. |
| num | Offset into the CFB stream (0..7), updated in place. |
| enc | RC2_ENCRYPT or RC2_DECRYPT. |