1 /* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
2 /* plugins/preauth/spake/internal.h - SPAKE internal function declarations */
4 * Copyright (C) 2015 by the Massachusetts Institute of Technology.
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8 * modification, are permitted provided that the following conditions
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39 krb5_error_code convert_to_padata(krb5_data *data, krb5_pa_data ***pa_out);
41 krb5_error_code update_thash(krb5_context context, groupstate *gstate,
42 int32_t group, krb5_data *thash,
43 const krb5_data *data1, const krb5_data *data2);
45 krb5_error_code derive_wbytes(krb5_context context, int32_t group,
46 const krb5_keyblock *ikey,
47 krb5_data *wbytes_out);
49 krb5_error_code derive_key(krb5_context context, groupstate *gstate,
50 int32_t group, const krb5_keyblock *ikey,
51 const krb5_data *wbytes,
52 const krb5_data *spakeresult,
53 const krb5_data *thash, const krb5_data *der_req,
54 uint32_t n, krb5_keyblock **out);