/*
 * netsniff-ng - the packet sniffing beast
 * Copyright 2011 Daniel Borkmann.
 * Subject to the GPL, version 2.
 */

#ifndef CT_USERMGMT_H
#define CT_USERMGMT_H

#include <stdint.h>

#include "curve.h"
#include "crypto_hash_sha512.h"

enum is_user_enum {
	USERNAMES_OK = 0,	/* Usernames match, valid 'token' */
	USERNAMES_NE,		/* Usernames do not match */
	USERNAMES_TS,		/* Usernames match, but 'token' invalid,
				   Drop connection here */
	USERNAMES_ERR,
};

struct username_struct {
	uint32_t salt;
	uint8_t hash[crypto_hash_sha512_BYTES];
};

extern int username_msg(char *username, size_t len, char *dst, size_t dlen);
extern enum is_user_enum username_msg_is_user(char *src, size_t slen,
					      char *username, size_t len);
extern void parse_userfile_and_generate_user_store_or_die(char *homedir);
extern void dump_user_store(void);
extern void destroy_user_store(void);

extern int get_user_by_socket(int sock, struct curve25519_proto **proto);
extern int get_user_by_sockaddr(struct sockaddr_storage *sa, size_t sa_len,
				struct curve25519_proto **proto);
extern int try_register_user_by_socket(struct curve25519_struct *c,
				       char *src, size_t slen, int sock,
				       int log);
extern int try_register_user_by_sockaddr(struct curve25519_struct *c,
					 char *src, size_t slen,
					 struct sockaddr_storage *sa,
					 size_t sa_len, int log);
extern void remove_user_by_socket(int sock);
extern void remove_user_by_sockaddr(struct sockaddr_storage *sa,
				    size_t sa_len);

#endif /* CT_USERMGMT_H */
td></tr></table>
<table class='tabs'><tr><td>
<a href='/cgit.cgi/linux/net-next.git/'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/.mailmap'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>tree</a><a class='active' href='/cgit.cgi/linux/net-next.git/commit/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/.mailmap'>
<input type='hidden' name='id' value='431adc0aeca68d257bd705db50f73e4c19e5690d'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>.mailmap</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='431adc0aeca68d257bd705db50f73e4c19e5690d'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;</td><td class='right'>2016-04-26 14:58:46 -0700</td></tr>
<tr><th>committer</th><td>Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;</td><td class='right'>2016-04-26 14:58:46 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>431adc0aeca68d257bd705db50f73e4c19e5690d</a> (<a href='/cgit.cgi/linux/net-next.git/patch/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>194bd39267943e99474a0d80686303ae9a1c406c</a> /<a href='/cgit.cgi/linux/net-next.git/tree/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>.mailmap</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/.mailmap?id=bf16200689118d19de1b8d2a3c314fc21f5dc7bb'>bf16200689118d19de1b8d2a3c314fc21f5dc7bb</a> (<a href='/cgit.cgi/linux/net-next.git/diff/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d&amp;id2=bf16200689118d19de1b8d2a3c314fc21f5dc7bb'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/.mailmap?id=8e6cb470bac6b1e7afa4642a40a71f9bcd066242'>8e6cb470bac6b1e7afa4642a40a71f9bcd066242</a> (<a href='/cgit.cgi/linux/net-next.git/diff/.mailmap?id=431adc0aeca68d257bd705db50f73e4c19e5690d&amp;id2=8e6cb470bac6b1e7afa4642a40a71f9bcd066242'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'iio-fixes-for-4.6c' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus</div><div class='commit-msg'>Jonathan writes:

3rd set of IIO fixes for the 4.6 cycle.

* ak8975
  - fix a null pointer exception if an interrupt occurs during probe.
  - fix a maybe-unitialized warning.
* at91-sama5d2
  - fix a crash on removal of the module.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=431adc0aeca68d257bd705db50f73e4c19e5690d'>Diffstat</a> (limited to '.mailmap')</div><table summary='diffstat' class='diffstat'>