1 2277c5d7 2004-03-21 devnull #ifndef __AUTH_H__
  2 2277c5d7 2004-03-21 devnull #define __AUTH_H__ 1
  3 2277c5d7 2004-03-21 devnull 
  4 2277c5d7 2004-03-21 devnull #ifdef __cplusplus
  5 2277c5d7 2004-03-21 devnull extern "C" {
  6 2277c5d7 2004-03-21 devnull #endif
  7 2277c5d7 2004-03-21 devnull /*
  8 2277c5d7 2004-03-21 devnull #pragma	src	"/sys/src/libauth"
  9 2277c5d7 2004-03-21 devnull #pragma	lib	"libauth.a"
 10 2277c5d7 2004-03-21 devnull */
 11 baf3dc26 2005-02-08 devnull AUTOLIB(auth)
 12 2277c5d7 2004-03-21 devnull 
 13 2277c5d7 2004-03-21 devnull /*
 14 2277c5d7 2004-03-21 devnull  * Interface for typical callers.
 15 2277c5d7 2004-03-21 devnull  */
 16 2277c5d7 2004-03-21 devnull 
 17 2277c5d7 2004-03-21 devnull typedef struct	AuthInfo	AuthInfo;
 18 2277c5d7 2004-03-21 devnull typedef struct	Chalstate	Chalstate;
 19 2277c5d7 2004-03-21 devnull typedef struct	Chapreply	Chapreply;
 20 2277c5d7 2004-03-21 devnull typedef struct	MSchapreply	MSchapreply;
 21 2277c5d7 2004-03-21 devnull typedef struct	UserPasswd	UserPasswd;
 22 2277c5d7 2004-03-21 devnull typedef struct	AuthRpc		AuthRpc;
 23 2277c5d7 2004-03-21 devnull 
 24 baf3dc26 2005-02-08 devnull struct CFid;
 25 baf3dc26 2005-02-08 devnull 
 26 2277c5d7 2004-03-21 devnull enum
 27 2277c5d7 2004-03-21 devnull {
 28 2277c5d7 2004-03-21 devnull 	MAXCHLEN=	256,		/* max challenge length	*/
 29 2277c5d7 2004-03-21 devnull 	MAXNAMELEN=	256,		/* maximum name length */
 30 2277c5d7 2004-03-21 devnull 	MD5LEN=		16,
 31 2277c5d7 2004-03-21 devnull 
 32 2277c5d7 2004-03-21 devnull 	ARok = 0,			/* rpc return values */
 33 2277c5d7 2004-03-21 devnull 	ARdone,
 34 2277c5d7 2004-03-21 devnull 	ARerror,
 35 2277c5d7 2004-03-21 devnull 	ARneedkey,
 36 2277c5d7 2004-03-21 devnull 	ARbadkey,
 37 2277c5d7 2004-03-21 devnull 	ARwritenext,
 38 2277c5d7 2004-03-21 devnull 	ARtoosmall,
 39 2277c5d7 2004-03-21 devnull 	ARtoobig,
 40 2277c5d7 2004-03-21 devnull 	ARrpcfailure,
 41 2277c5d7 2004-03-21 devnull 	ARphase,
 42 2277c5d7 2004-03-21 devnull 
 43 cbeb0b26 2006-04-01 devnull 	AuthRpcMax = 4096
 44 2277c5d7 2004-03-21 devnull };
 45 2277c5d7 2004-03-21 devnull 
 46 2277c5d7 2004-03-21 devnull struct AuthRpc
 47 2277c5d7 2004-03-21 devnull {
 48 2277c5d7 2004-03-21 devnull 	int afd;
 49 baf3dc26 2005-02-08 devnull 	struct CFid *afid;
 50 2277c5d7 2004-03-21 devnull 	char ibuf[AuthRpcMax];
 51 2277c5d7 2004-03-21 devnull 	char obuf[AuthRpcMax];
 52 2277c5d7 2004-03-21 devnull 	char *arg;
 53 2277c5d7 2004-03-21 devnull 	uint narg;
 54 2277c5d7 2004-03-21 devnull };
 55 2277c5d7 2004-03-21 devnull 
 56 2277c5d7 2004-03-21 devnull struct AuthInfo
 57 2277c5d7 2004-03-21 devnull {
 58 2277c5d7 2004-03-21 devnull 	char	*cuid;		/* caller id */
 59 2277c5d7 2004-03-21 devnull 	char	*suid;		/* server id */
 60 2277c5d7 2004-03-21 devnull 	char	*cap;		/* capability (only valid on server side) */
 61 2277c5d7 2004-03-21 devnull 	int	nsecret;	/* length of secret */
 62 2277c5d7 2004-03-21 devnull 	uchar	*secret;	/* secret */
 63 2277c5d7 2004-03-21 devnull };
 64 2277c5d7 2004-03-21 devnull 
 65 2277c5d7 2004-03-21 devnull struct Chalstate
 66 2277c5d7 2004-03-21 devnull {
 67 2277c5d7 2004-03-21 devnull 	char	*user;
 68 2277c5d7 2004-03-21 devnull 	char	chal[MAXCHLEN];
 69 2277c5d7 2004-03-21 devnull 	int	nchal;
 70 2277c5d7 2004-03-21 devnull 	void	*resp;
 71 2277c5d7 2004-03-21 devnull 	int	nresp;
 72 2277c5d7 2004-03-21 devnull 
 73 2277c5d7 2004-03-21 devnull /* for implementation only */
 74 2277c5d7 2004-03-21 devnull 	AuthRpc	*rpc;			/* to factotum */
 75 2277c5d7 2004-03-21 devnull 	char	userbuf[MAXNAMELEN];	/* temp space if needed */
 76 2277c5d7 2004-03-21 devnull 	int	userinchal;		/* user was sent to obtain challenge */
 77 2277c5d7 2004-03-21 devnull };
 78 2277c5d7 2004-03-21 devnull 
 79 2277c5d7 2004-03-21 devnull struct	Chapreply		/* for protocol "chap" */
 80 2277c5d7 2004-03-21 devnull {
 81 2277c5d7 2004-03-21 devnull 	uchar	id;
 82 2277c5d7 2004-03-21 devnull 	char	resp[MD5LEN];
 83 2277c5d7 2004-03-21 devnull };
 84 2277c5d7 2004-03-21 devnull 
 85 2277c5d7 2004-03-21 devnull struct	MSchapreply	/* for protocol "mschap" */
 86 2277c5d7 2004-03-21 devnull {
 87 2277c5d7 2004-03-21 devnull 	char	LMresp[24];		/* Lan Manager response */
 88 2277c5d7 2004-03-21 devnull 	char	NTresp[24];		/* NT response */
 89 2277c5d7 2004-03-21 devnull };
 90 2277c5d7 2004-03-21 devnull 
 91 2277c5d7 2004-03-21 devnull struct	UserPasswd
 92 2277c5d7 2004-03-21 devnull {
 93 2277c5d7 2004-03-21 devnull 	char	*user;
 94 2277c5d7 2004-03-21 devnull 	char	*passwd;
 95 2277c5d7 2004-03-21 devnull };
 96 2277c5d7 2004-03-21 devnull 
 97 2277c5d7 2004-03-21 devnull extern	int	newns(char*, char*);
 98 2277c5d7 2004-03-21 devnull extern	int	addns(char*, char*);
 99 2277c5d7 2004-03-21 devnull 
100 2277c5d7 2004-03-21 devnull extern	int	noworld(char*);
101 2277c5d7 2004-03-21 devnull extern	int	amount(int, char*, int, char*);
102 2277c5d7 2004-03-21 devnull 
103 2277c5d7 2004-03-21 devnull /* these two may get generalized away -rsc */
104 2277c5d7 2004-03-21 devnull extern	int	login(char*, char*, char*);
105 2277c5d7 2004-03-21 devnull extern	int	httpauth(char*, char*);
106 2277c5d7 2004-03-21 devnull 
107 2277c5d7 2004-03-21 devnull typedef struct Attr Attr;
108 2277c5d7 2004-03-21 devnull enum {
109 2277c5d7 2004-03-21 devnull 	AttrNameval,		/* name=val -- when matching, must have name=val */
110 2277c5d7 2004-03-21 devnull 	AttrQuery,		/* name? -- when matching, must be present */
111 cbeb0b26 2006-04-01 devnull 	AttrDefault		/* name:=val -- when matching, if present must match INTERNAL */
112 2277c5d7 2004-03-21 devnull };
113 2277c5d7 2004-03-21 devnull struct Attr
114 2277c5d7 2004-03-21 devnull {
115 2277c5d7 2004-03-21 devnull 	int type;
116 2277c5d7 2004-03-21 devnull 	Attr *next;
117 2277c5d7 2004-03-21 devnull 	char *name;
118 2277c5d7 2004-03-21 devnull 	char *val;
119 2277c5d7 2004-03-21 devnull };
120 2277c5d7 2004-03-21 devnull 
121 2277c5d7 2004-03-21 devnull typedef int AuthGetkey(char*);
122 2277c5d7 2004-03-21 devnull 
123 2277c5d7 2004-03-21 devnull int	_attrfmt(Fmt*);
124 2277c5d7 2004-03-21 devnull Attr	*_copyattr(Attr*);
125 2277c5d7 2004-03-21 devnull Attr	*_delattr(Attr*, char*);
126 2277c5d7 2004-03-21 devnull Attr	*_findattr(Attr*, char*);
127 2277c5d7 2004-03-21 devnull void	_freeattr(Attr*);
128 2277c5d7 2004-03-21 devnull Attr	*_mkattr(int, char*, char*, Attr*);
129 2277c5d7 2004-03-21 devnull Attr	*_parseattr(char*);
130 2277c5d7 2004-03-21 devnull char	*_strfindattr(Attr*, char*);
131 2277c5d7 2004-03-21 devnull /*
132 2277c5d7 2004-03-21 devnull #pragma varargck type "A" Attr*
133 2277c5d7 2004-03-21 devnull */
134 2277c5d7 2004-03-21 devnull 
135 2277c5d7 2004-03-21 devnull extern AuthInfo*	fauth_proxy(int, AuthRpc *rpc, AuthGetkey *getkey, char *params);
136 2277c5d7 2004-03-21 devnull extern AuthInfo*	auth_proxy(int fd, AuthGetkey *getkey, char *fmt, ...);
137 baf3dc26 2005-02-08 devnull extern AuthInfo*	fsfauth_proxy(struct CFid*, AuthRpc *rpc, AuthGetkey *getkey, char *params);
138 baf3dc26 2005-02-08 devnull extern AuthInfo*	fsauth_proxy(struct CFid*, AuthGetkey *getkey, char *fmt, ...);
139 2277c5d7 2004-03-21 devnull extern int		auth_getkey(char*);
140 2277c5d7 2004-03-21 devnull extern int		(*amount_getkey)(char*);
141 2277c5d7 2004-03-21 devnull extern void		auth_freeAI(AuthInfo *ai);
142 2277c5d7 2004-03-21 devnull extern int		auth_chuid(AuthInfo *ai, char *ns);
143 2277c5d7 2004-03-21 devnull extern Chalstate	*auth_challenge(char*, ...);
144 2277c5d7 2004-03-21 devnull extern AuthInfo*	auth_response(Chalstate*);
145 2277c5d7 2004-03-21 devnull extern int		auth_respond(void*, uint, char*, uint, void*, uint, AuthGetkey *getkey, char*, ...);
146 2277c5d7 2004-03-21 devnull extern void		auth_freechal(Chalstate*);
147 2277c5d7 2004-03-21 devnull extern AuthInfo*	auth_userpasswd(char *user, char *passwd);
148 2277c5d7 2004-03-21 devnull extern UserPasswd*	auth_getuserpasswd(AuthGetkey *getkey, char*, ...);
149 2277c5d7 2004-03-21 devnull extern AuthInfo*	auth_getinfo(AuthRpc *rpc);
150 baf3dc26 2005-02-08 devnull extern AuthRpc*		auth_allocrpc(void);
151 2277c5d7 2004-03-21 devnull extern Attr*		auth_attr(AuthRpc *rpc);
152 2277c5d7 2004-03-21 devnull extern void		auth_freerpc(AuthRpc *rpc);
153 2277c5d7 2004-03-21 devnull extern uint		auth_rpc(AuthRpc *rpc, char *verb, void *a, int n);
154 2277c5d7 2004-03-21 devnull extern int		auth_wep(char*, char*, ...);
155 ce2a378d 2005-02-10 devnull 
156 ce2a378d 2005-02-10 devnull extern struct CFsys*	fsamount(int fd, char *aname);
157 ce2a378d 2005-02-10 devnull extern struct CFsys* nsamount(char *name, char *aname);
158 ce2a378d 2005-02-10 devnull 
159 ce2a378d 2005-02-10 devnull 
160 2277c5d7 2004-03-21 devnull /*
161 2277c5d7 2004-03-21 devnull #pragma varargck argpos auth_proxy 3
162 2277c5d7 2004-03-21 devnull #pragma varargck argpos auth_challenge 1
163 2277c5d7 2004-03-21 devnull #pragma varargck argpos auth_respond 3
164 2277c5d7 2004-03-21 devnull #pragma varargck argpos auth_getuserpasswd 2
165 2277c5d7 2004-03-21 devnull */
166 2277c5d7 2004-03-21 devnull #ifdef __cplusplus
167 2277c5d7 2004-03-21 devnull }
168 2277c5d7 2004-03-21 devnull #endif
169 2277c5d7 2004-03-21 devnull #endif