cbc_dec
cbc_dec (unsigned char *out, unsigned char *in, unsigned char *iv,
cbc_dec (unsigned char *out, unsigned char *in, unsigned char *iv,
cbc_dec(krb5_key key, unsigned char *data, size_t nblocks, unsigned char *iv)
cbc_dec(krb5_key key, unsigned char *data, size_t nblocks, unsigned char *iv)