1 krb5_c_derive_prfplus - Derive a key using some input data (via RFC 6113 PRF+).
2 =================================================================================
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)
13 **[in]** **context** - Library context
15 **[in]** **k** - KDC contribution key
17 **[in]** **input** - Input string
19 **[in]** **enctype** - Output key enctype (or **ENCTYPE_NULL** )
21 **[out]** **out** - Derived keyblock
36 This 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.