1krb5_k_prf - Generate enctype-specific pseudo-random bytes (operates on opaque key). 2====================================================================================== 3 4.. 5 6.. c:function:: krb5_error_code krb5_k_prf(krb5_context context, krb5_key key, krb5_data * input, krb5_data * output) 7 8.. 9 10 11:param: 12 13 **[in]** **context** - Library context 14 15 **[in]** **key** - Key 16 17 **[in]** **input** - Input data 18 19 **[out]** **output** - Output data 20 21 22.. 23 24 25:retval: 26 - 0 Success; otherwise - Kerberos error codes 27 28 29.. 30 31 32 33 34 35 36 37This function selects a pseudo-random function based on *key* and computes its value over *input* , placing the result into *output* . The caller must preinitialize *output* and allocate space for the result. 38 39 40 41 42 43 44 45 46 47 48.. 49 50 51 52 53 54 55.. note:: 56 57 This function is similar to krb5_c_prf(), but operates on opaque *key* . 58 59 60 61 62