#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 */
f='/cgit.cgi/linux/net-next.git/?h=nds-private-remove'>summary</a><a href='/cgit.cgi/linux/net-next.git/refs/?h=nds-private-remove'>refs</a><a href='/cgit.cgi/linux/net-next.git/log/arch/powerpc/include/asm/msi_bitmap.h?h=nds-private-remove'>log</a><a href='/cgit.cgi/linux/net-next.git/tree/arch/powerpc/include/asm/msi_bitmap.h?h=nds-private-remove'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/arch/powerpc/include/asm/msi_bitmap.h?h=nds-private-remove'>commit</a><a class='active' href='/cgit.cgi/linux/net-next.git/diff/arch/powerpc/include/asm/msi_bitmap.h?h=nds-private-remove'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/arch/powerpc/include/asm/msi_bitmap.h'>
<input type='hidden' name='h' value='nds-private-remove'/><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/diff/?h=nds-private-remove'>root</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch?h=nds-private-remove'>arch</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/powerpc?h=nds-private-remove'>powerpc</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/powerpc/include?h=nds-private-remove'>include</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/powerpc/include/asm?h=nds-private-remove'>asm</a>/<a href='/cgit.cgi/linux/net-next.git/diff/arch/powerpc/include/asm/msi_bitmap.h?h=nds-private-remove'>msi_bitmap.h</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='h' value='nds-private-remove'/><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><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?h=nds-private-remove'>Diffstat</a> (limited to 'arch/powerpc/include/asm/msi_bitmap.h')</div><table summary='diffstat' class='diffstat'>