/* IDEA_INT, OPENSSL_NO_IDEA */
# ifdef OPENSSL_NO_IDEA
# error IDEA is disabled.
# endif
# define IDEA_ENCRYPT 1
# define IDEA_DECRYPT 0
# define IDEA_BLOCK 8
# define IDEA_KEY_LENGTH 16
#ifdef __cplusplus
extern "C" {
#endif
typedef struct idea_key_st {
IDEA_INT data[9][6];
} IDEA_KEY_SCHEDULE;
const char *idea_options(void);
void idea_ecb_encrypt(const unsigned char *in, unsigned char *out,
IDEA_KEY_SCHEDULE *ks);
# ifdef OPENSSL_FIPS
void private_idea_set_encrypt_key(const unsigned char *key,
IDEA_KEY_SCHEDULE *ks);
# endif
void idea_set_encrypt_key(const unsigned char *key, IDEA_KEY_SCHEDULE *ks);
void idea_set_decrypt_key(IDEA_KEY_SCHEDULE *ek, IDEA_KEY_SCHEDULE *dk);
void idea_cbc_encrypt(const unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
int enc);
void idea_cfb64_encrypt(const unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
int *num, int enc);
void idea_ofb64_encrypt(const unsigned char *in, unsigned char *out,
long length, IDEA_KEY_SCHEDULE *ks, unsigned char *iv,
int *num);
void idea_encrypt(unsigned long *in, IDEA_KEY_SCHEDULE *ks);
#ifdef __cplusplus
}
#endif
#endif