1krb5_c_derive_prfplus - Derive a key using some input data (via RFC 6113 PRF+). 2================================================================================= 3 4.. 5 6.. c:function:: krb5_error_code krb5_c_derive_prfplus(krb5_context context, const krb5_keyblock * k, const krb5_data * input, krb5_enctype enctype, krb5_keyblock ** out) 7 8.. 9 10 11:param: 12 13 **[in]** **context** - Library context 14 15 **[in]** **k** - KDC contribution key 16 17 **[in]** **input** - Input string 18 19 **[in]** **enctype** - Output key enctype (or **ENCTYPE_NULL** ) 20 21 **[out]** **out** - Derived keyblock 22 23 24.. 25 26 27 28.. 29 30 31 32 33 34 35 36This function uses PRF+ as defined in RFC 6113 to derive a key from another key and an input string. If *enctype* is **ENCTYPE_NULL** , the output key will have the same enctype as the input key. 37 38 39 40 41 42 43.. 44 45 46 47 48 49