=pod =encoding utf8 =head1 NAME L<Crypt::OPAQUE> =head2 PROTOCOL L<https://datatracker.ietf.org/doc/draft-irtf-cfrg-opaque/> =head1 FUNCTION =head2 create_cleartext_credentials my $cleartext_credentials = create_cleartext_credentials($s_pub, $c_pub, $s_id, $c_id); =head2 store my $store_r = store($randomized_pwd, $s_pub, $s_id, $c_id, $Nn, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $mac_func); =head2 recover my $recover_r = recover($randomized_pwd, $s_pub, $envelope, $s_id, $c_id, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $mac_func); =head2 create_registration_request my $registration_req_r = create_credential_request($request, $s_pub, $oprf_seed, $credential_identifier, $DSI, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $point_compress_t); =head2 create_registration_response my $registration_res_r = create_credential_response($request, $s_pub, $oprf_seed, $credential_identifier, $DSI, $envelope, $masking_key, $Nn, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $point_compress_t, $pack_func); =head2 finalize_registration_request my $registration_finalize_r = finalize_registration_request($request, $response, $pwd, $c_id, $s_id, $Nn, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $mac_func, $pwd_harden_func); =head2 derive_random_pwd my $randomize_pwd = derive_random_pwd($ec_params, $pwd, $blind, $evaluate_element, $hash_name, $harden_func); =head2 create_credential_request my $cred_req_r = create_credential_request($request, $s_pub, $oprf_seed, $credential_identifier, $DSI, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $point_compress_t); =head2 create_credential_response my $cred_res_r = create_credential_response($request, $s_pub, $oprf_seed, $credential_identifier, $DSI, $envelope, $masking_key, $Nn, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $point_compress_t, $pack_func); =head2 recover_credentials my $recover_r = recover_credentials($cred_request, $cred_response, $pwd, $c_id, $s_id, $Nseed, $group_name, $info, $DST, $hash_name, $expand_message_func, $mac_func, $pwd_harden_func, $unpack_func); =cut