1*ebfedea0SLionel Sambuc /*- 2*ebfedea0SLionel Sambuc * Copyright (c) 2009 The NetBSD Foundation, Inc. 3*ebfedea0SLionel Sambuc * All rights reserved. 4*ebfedea0SLionel Sambuc * 5*ebfedea0SLionel Sambuc * This code is derived from software contributed to The NetBSD Foundation 6*ebfedea0SLionel Sambuc * by Alistair Crooks (agc@NetBSD.org) 7*ebfedea0SLionel Sambuc * 8*ebfedea0SLionel Sambuc * Redistribution and use in source and binary forms, with or without 9*ebfedea0SLionel Sambuc * modification, are permitted provided that the following conditions 10*ebfedea0SLionel Sambuc * are met: 11*ebfedea0SLionel Sambuc * 1. Redistributions of source code must retain the above copyright 12*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer. 13*ebfedea0SLionel Sambuc * 2. Redistributions in binary form must reproduce the above copyright 14*ebfedea0SLionel Sambuc * notice, this list of conditions and the following disclaimer in the 15*ebfedea0SLionel Sambuc * documentation and/or other materials provided with the distribution. 16*ebfedea0SLionel Sambuc * 17*ebfedea0SLionel Sambuc * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 18*ebfedea0SLionel Sambuc * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 19*ebfedea0SLionel Sambuc * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 20*ebfedea0SLionel Sambuc * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 21*ebfedea0SLionel Sambuc * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22*ebfedea0SLionel Sambuc * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23*ebfedea0SLionel Sambuc * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 24*ebfedea0SLionel Sambuc * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 25*ebfedea0SLionel Sambuc * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 26*ebfedea0SLionel Sambuc * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 27*ebfedea0SLionel Sambuc * POSSIBILITY OF SUCH DAMAGE. 28*ebfedea0SLionel Sambuc */ 29*ebfedea0SLionel Sambuc /* 30*ebfedea0SLionel Sambuc * Copyright (c) 2005-2008 Nominet UK (www.nic.uk) 31*ebfedea0SLionel Sambuc * All rights reserved. 32*ebfedea0SLionel Sambuc * Contributors: Ben Laurie, Rachel Willmer. The Contributors have asserted 33*ebfedea0SLionel Sambuc * their moral rights under the UK Copyright Design and Patents Act 1988 to 34*ebfedea0SLionel Sambuc * be recorded as the authors of this copyright work. 35*ebfedea0SLionel Sambuc * 36*ebfedea0SLionel Sambuc * Licensed under the Apache License, Version 2.0 (the "License"); you may not 37*ebfedea0SLionel Sambuc * use this file except in compliance with the License. 38*ebfedea0SLionel Sambuc * 39*ebfedea0SLionel Sambuc * You may obtain a copy of the License at 40*ebfedea0SLionel Sambuc * http://www.apache.org/licenses/LICENSE-2.0 41*ebfedea0SLionel Sambuc * 42*ebfedea0SLionel Sambuc * Unless required by applicable law or agreed to in writing, software 43*ebfedea0SLionel Sambuc * distributed under the License is distributed on an "AS IS" BASIS, 44*ebfedea0SLionel Sambuc * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 45*ebfedea0SLionel Sambuc * 46*ebfedea0SLionel Sambuc * See the License for the specific language governing permissions and 47*ebfedea0SLionel Sambuc * limitations under the License. 48*ebfedea0SLionel Sambuc */ 49*ebfedea0SLionel Sambuc 50*ebfedea0SLionel Sambuc /** \file 51*ebfedea0SLionel Sambuc */ 52*ebfedea0SLionel Sambuc #ifndef MEMORY_H_ 53*ebfedea0SLionel Sambuc #define MEMORY_H_ 54*ebfedea0SLionel Sambuc 55*ebfedea0SLionel Sambuc #include <sys/types.h> 56*ebfedea0SLionel Sambuc 57*ebfedea0SLionel Sambuc #include "packet.h" 58*ebfedea0SLionel Sambuc 59*ebfedea0SLionel Sambuc /** pgp_memory_t 60*ebfedea0SLionel Sambuc */ 61*ebfedea0SLionel Sambuc typedef struct pgp_memory_t { 62*ebfedea0SLionel Sambuc uint8_t *buf; 63*ebfedea0SLionel Sambuc size_t length; 64*ebfedea0SLionel Sambuc size_t allocated; 65*ebfedea0SLionel Sambuc unsigned mmapped; 66*ebfedea0SLionel Sambuc } pgp_memory_t; 67*ebfedea0SLionel Sambuc 68*ebfedea0SLionel Sambuc 69*ebfedea0SLionel Sambuc pgp_memory_t *pgp_memory_new(void); 70*ebfedea0SLionel Sambuc void pgp_memory_free(pgp_memory_t *); 71*ebfedea0SLionel Sambuc void pgp_memory_init(pgp_memory_t *, size_t); 72*ebfedea0SLionel Sambuc void pgp_memory_pad(pgp_memory_t *, size_t); 73*ebfedea0SLionel Sambuc void pgp_memory_add(pgp_memory_t *, const uint8_t *, size_t); 74*ebfedea0SLionel Sambuc void pgp_memory_place_int(pgp_memory_t *, unsigned, unsigned, size_t); 75*ebfedea0SLionel Sambuc void pgp_memory_make_packet(pgp_memory_t *, pgp_content_enum); 76*ebfedea0SLionel Sambuc void pgp_memory_clear(pgp_memory_t *); 77*ebfedea0SLionel Sambuc void pgp_memory_release(pgp_memory_t *); 78*ebfedea0SLionel Sambuc 79*ebfedea0SLionel Sambuc void pgp_writer_set_memory(pgp_output_t *, pgp_memory_t *); 80*ebfedea0SLionel Sambuc 81*ebfedea0SLionel Sambuc size_t pgp_mem_len(const pgp_memory_t *); 82*ebfedea0SLionel Sambuc void *pgp_mem_data(pgp_memory_t *); 83*ebfedea0SLionel Sambuc int pgp_mem_readfile(pgp_memory_t *, const char *); 84*ebfedea0SLionel Sambuc 85*ebfedea0SLionel Sambuc void pgp_random(void *, size_t); 86*ebfedea0SLionel Sambuc 87*ebfedea0SLionel Sambuc #endif /* MEMORY_H_ */ 88