/* * Diffie-Hellman secret to be used with kpp API along with helper functions * * Copyright (c) 2016, Intel Corporation * Authors: Salvatore Benedetto * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the Free * Software Foundation; either version 2 of the License, or (at your option) * any later version. * */ #ifndef _CRYPTO_DH_ #define _CRYPTO_DH_ /** * DOC: DH Helper Functions * * To use DH with the KPP cipher API, the following data structure and * functions should be used. * * To use DH with KPP, the following functions should be used to operate on * a DH private key. The packet private key that can be set with * the KPP API function call of crypto_kpp_set_secret. */ /** * struct dh - define a DH private key * * @key: Private DH key * @p: Diffie-Hellman parameter P * @g: Diffie-Hellman generator G * @key_size: Size of the private DH key * @p_size: Size of DH parameter P * @g_size: Size of DH generator G */ struct dh { void *key; void *p; void *g; unsigned int key_size; unsigned int p_size; unsigned int g_size; }; /** * crypto_dh_key_len() - Obtain the size of the private DH key * @params: private DH key * * This function returns the packet DH key size. A caller can use that * with the provided DH private key reference to obtain the required * memory size to hold a packet key. * * Return: size of the key in bytes */ int crypto_dh_key_len(const struct dh *params); /** * crypto_dh_encode_key() - encode the private key * @buf: Buffer allocated by the caller to hold the packet DH * private key. The buffer should be at least crypto_dh_key_len * bytes in size. * @len: Length of the packet private key buffer * @params: Buffer with the caller-specified private key * * The DH implementations operate on a packet representation of the private * key. * * Return: -EINVAL if buffer has insufficient size, 0 on success */ int crypto_dh_encode_key(char *buf, unsigned int len, const struct dh *params); /** * crypto_dh_decode_key() - decode a private key * @buf: Buffer holding a packet key that should be decoded * @len: Lenth of the packet private key buffer * @params: Buffer allocated by the caller that is filled with the * unpacket DH private key. * * The unpacking obtains the private key by pointing @p to the correct location * in @buf. Thus, both pointers refer to the same memory. * * Return: -EINVAL if buffer has insufficient size, 0 on success */ int crypto_dh_decode_key(const char *buf, unsigned int len, struct dh *params); #endif ize='10' name='q' value=''/>

path: root/include/drm

Mode	Name	Size
-rw-r--r--	ati_pcigart.h	692	log plain
d---------	bridge	111	log plain
-rw-r--r--	drmP.h	25758	log plain
-rw-r--r--	drm_agpsupport.h	3867	log plain
-rw-r--r--	drm_atomic.h	14443	log plain
-rw-r--r--	drm_atomic_helper.h	10607	log plain
-rw-r--r--	drm_auth.h	2260	log plain
-rw-r--r--	drm_blend.h	2700	log plain
-rw-r--r--	drm_bridge.h	7977	log plain
-rw-r--r--	drm_cache.h	1763	log plain
-rw-r--r--	drm_color_mgmt.h	2166	log plain
-rw-r--r--	drm_connector.h	28613	log plain
-rw-r--r--	drm_crtc.h	28999	log plain
-rw-r--r--	drm_crtc_helper.h	3301	log plain
-rw-r--r--	drm_debugfs_crc.h	2670	log plain
-rw-r--r--	drm_displayid.h	2850	log plain
-rw-r--r--	drm_dp_dual_mode_helper.h	4532	log plain
-rw-r--r--	drm_dp_helper.h	30638	log plain
-rw-r--r--	drm_dp_mst_helper.h	16260	log plain
-rw-r--r--	drm_drv.h	14861	log plain
-rw-r--r--	drm_edid.h	14335	log plain
-rw-r--r--	drm_encoder.h	8160	log plain
-rw-r--r--	drm_encoder_slave.h	6583	log plain
-rw-r--r--	drm_fb_cma_helper.h	1929	log plain
-rw-r--r--	drm_fb_helper.h	15125	log plain
-rw-r--r--	drm_fixed.h	4825	log plain
-rw-r--r--	drm_flip_work.h	3071	log plain
-rw-r--r--	drm_fourcc.h	2748	log plain
-rw-r--r--	drm_framebuffer.h	9623	log plain
-rw-r--r--	drm_gem.h	8052	log plain
-rw-r--r--	drm_gem_cma_helper.h	2286	log plain
-rw-r--r--	drm_global.h	2011	log plain
-rw-r--r--	drm_hashtab.h	3139	log plain
-rw-r--r--	drm_irq.h	6323	log plain
-rw-r--r--	drm_legacy.h	6933	log plain
-rw-r--r--	drm_mem_util.h	2468	log plain
-rw-r--r--	drm_mipi_dsi.h	10327	log plain
-rw-r--r--	drm_mm.h	11462	log plain
-rw-r--r--	drm_mode_config.h	23728	log plain
-rw-r--r--	drm_mode_object.h	4911	log plain
-rw-r--r--	drm_modes.h	17078	log plain
-rw-r--r--	drm_modeset_helper.h	1576	log plain
-rw-r--r--	drm_modeset_helper_vtables.h	41180	log plain
-rw-r--r--	drm_modeset_lock.h	4241	log plain
-rw-r--r--	drm_of.h	2034	log plain
-rw-r--r--	drm_os_linux.h	2230	log plain
-rw-r--r--	drm_panel.h	7079	log plain
-rw-r--r--	drm_pciids.h	68035	log plain
-rw-r--r--	drm_plane.h	19435	log plain
-rw-r--r--	drm_plane_helper.h	3186	log plain
-rw-r--r--	drm_print.h	3232	log plain
-rw-r--r--	drm_property.h	11460	log plain
-rw-r--r--	drm_rect.h	5103	log plain
-rw-r--r--	drm_simple_kms_helper.h	4090	log plain
-rw-r--r--	drm_sysfs.h	300	log plain
-rw-r--r--	drm_vma_manager.h	7840	log plain
-rw-r--r--	gma_drm.h	1033	log plain
d---------	i2c	109	log plain