1 6e527fbc 2005-02-13 devnull enum
  2 6e527fbc 2005-02-13 devnull {
  3 6e527fbc 2005-02-13 devnull 	MaxRpc = 2048,	/* max size of any protocol message */
  4 6e527fbc 2005-02-13 devnull 
  5 6e527fbc 2005-02-13 devnull 	/* keep in sync with rpc.c:/rpcname */
  6 6e527fbc 2005-02-13 devnull 	RpcUnknown = 0,		/* Rpc.op */
  7 6e527fbc 2005-02-13 devnull 	RpcAuthinfo,
  8 6e527fbc 2005-02-13 devnull 	RpcAttr,
  9 6e527fbc 2005-02-13 devnull 	RpcRead,
 10 6e527fbc 2005-02-13 devnull 	RpcStart,
 11 6e527fbc 2005-02-13 devnull 	RpcWrite,
 12 ce94dbe6 2005-02-13 devnull 	RpcReadHex,
 13 ce94dbe6 2005-02-13 devnull 	RpcWriteHex,
 14 6e527fbc 2005-02-13 devnull 
 15 6e527fbc 2005-02-13 devnull 	/* thread stack size - big buffers for printing */
 16 cbeb0b26 2006-04-01 devnull 	STACK = 65536
 17 6e527fbc 2005-02-13 devnull };
 18 6e527fbc 2005-02-13 devnull 
 19 6e527fbc 2005-02-13 devnull typedef struct Conv Conv;
 20 6e527fbc 2005-02-13 devnull typedef struct Key Key;
 21 6e527fbc 2005-02-13 devnull typedef struct Logbuf Logbuf;
 22 6e527fbc 2005-02-13 devnull typedef struct Proto Proto;
 23 6e527fbc 2005-02-13 devnull typedef struct Ring Ring;
 24 6e527fbc 2005-02-13 devnull typedef struct Role Role;
 25 6e527fbc 2005-02-13 devnull typedef struct Rpc Rpc;
 26 6e527fbc 2005-02-13 devnull 
 27 6e527fbc 2005-02-13 devnull struct Rpc
 28 6e527fbc 2005-02-13 devnull {
 29 6e527fbc 2005-02-13 devnull 	int op;
 30 6e527fbc 2005-02-13 devnull 	void *data;
 31 6e527fbc 2005-02-13 devnull 	int count;
 32 ce94dbe6 2005-02-13 devnull 	int hex;	/* should result of read be turned into hex? */
 33 6e527fbc 2005-02-13 devnull };
 34 6e527fbc 2005-02-13 devnull 
 35 6e527fbc 2005-02-13 devnull struct Conv
 36 6e527fbc 2005-02-13 devnull {
 37 6e527fbc 2005-02-13 devnull 	int ref;			/* ref count */
 38 6e527fbc 2005-02-13 devnull 	int hangup;		/* flag: please hang up */
 39 6e527fbc 2005-02-13 devnull 	int active;			/* flag: there is an active thread */
 40 6e527fbc 2005-02-13 devnull 	int done;			/* flag: conversation finished successfully */
 41 6e527fbc 2005-02-13 devnull 	ulong tag;			/* identifying tag */
 42 6e527fbc 2005-02-13 devnull 	Conv *next;		/* in linked list */
 43 6e527fbc 2005-02-13 devnull 	char *sysuser;		/* system name for user speaking to us */
 44 6e527fbc 2005-02-13 devnull 	char *state;		/* for debugging */
 45 6e527fbc 2005-02-13 devnull 	char statebuf[128];	/* for formatted states */
 46 6e527fbc 2005-02-13 devnull 	char err[ERRMAX];	/* last error */
 47 6e527fbc 2005-02-13 devnull 
 48 6e527fbc 2005-02-13 devnull 	Attr *attr;			/* current attributes */
 49 6e527fbc 2005-02-13 devnull 	Proto *proto;		/* protocol */
 50 6e527fbc 2005-02-13 devnull 
 51 6e527fbc 2005-02-13 devnull 	Channel *rpcwait;		/* wait here for an rpc */
 52 6e527fbc 2005-02-13 devnull 	Rpc rpc;				/* current rpc. op==RpcUnknown means none */
 53 6e527fbc 2005-02-13 devnull 	char rpcbuf[MaxRpc];	/* buffer for rpc */
 54 6e527fbc 2005-02-13 devnull 	char reply[MaxRpc];		/* buffer for response */
 55 6e527fbc 2005-02-13 devnull 	int nreply;				/* count of response */
 56 6e527fbc 2005-02-13 devnull 	void (*kickreply)(Conv*);	/* call to send response */
 57 6e527fbc 2005-02-13 devnull 	Req *req;				/* 9P call to read response */
 58 6e527fbc 2005-02-13 devnull 
 59 6e527fbc 2005-02-13 devnull 	Channel *keywait;	/* wait here for key confirmation */
 60 6e527fbc 2005-02-13 devnull 	
 61 6e527fbc 2005-02-13 devnull };
 62 6e527fbc 2005-02-13 devnull 
 63 6e527fbc 2005-02-13 devnull struct Key
 64 6e527fbc 2005-02-13 devnull {
 65 6e527fbc 2005-02-13 devnull 	int ref;			/* ref count */
 66 6e527fbc 2005-02-13 devnull 	ulong tag;			/* identifying tag: sequence number */
 67 6e527fbc 2005-02-13 devnull 	Attr *attr;			/* public attributes */
 68 6e527fbc 2005-02-13 devnull 	Attr *privattr;		/* private attributes, like !password */
 69 6e527fbc 2005-02-13 devnull 	Proto *proto;		/* protocol owner of key */
 70 6e527fbc 2005-02-13 devnull 	void *priv;		/* protocol-specific storage */
 71 6e527fbc 2005-02-13 devnull };
 72 6e527fbc 2005-02-13 devnull 
 73 6e527fbc 2005-02-13 devnull struct Logbuf
 74 6e527fbc 2005-02-13 devnull {
 75 6e527fbc 2005-02-13 devnull 	Req *wait;
 76 6e527fbc 2005-02-13 devnull 	Req **waitlast;
 77 6e527fbc 2005-02-13 devnull 	int rp;
 78 6e527fbc 2005-02-13 devnull 	int wp;
 79 6e527fbc 2005-02-13 devnull 	char *msg[128];
 80 6e527fbc 2005-02-13 devnull };
 81 6e527fbc 2005-02-13 devnull 
 82 6e527fbc 2005-02-13 devnull struct Ring
 83 6e527fbc 2005-02-13 devnull {
 84 6e527fbc 2005-02-13 devnull 	Key **key;
 85 6e527fbc 2005-02-13 devnull 	int nkey;
 86 6e527fbc 2005-02-13 devnull };
 87 6e527fbc 2005-02-13 devnull 
 88 6e527fbc 2005-02-13 devnull struct Proto
 89 6e527fbc 2005-02-13 devnull {
 90 6e527fbc 2005-02-13 devnull 	char *name;		/* name of protocol */
 91 6e527fbc 2005-02-13 devnull 	Role *roles;		/* list of roles and service functions */
 92 6e527fbc 2005-02-13 devnull 	char *keyprompt;	/* required attributes for key proto=name */
 93 6e527fbc 2005-02-13 devnull 	int (*checkkey)(Key*);	/* initialize k->priv or reject key */
 94 6e527fbc 2005-02-13 devnull 	void (*closekey)(Key*);	/* free k->priv */
 95 6e527fbc 2005-02-13 devnull };
 96 6e527fbc 2005-02-13 devnull 
 97 6e527fbc 2005-02-13 devnull struct Role
 98 6e527fbc 2005-02-13 devnull {
 99 6e527fbc 2005-02-13 devnull 	char *name;		/* name of role */
100 6e527fbc 2005-02-13 devnull 	int (*fn)(Conv*);	/* service function */
101 6e527fbc 2005-02-13 devnull };
102 6e527fbc 2005-02-13 devnull 
103 6e527fbc 2005-02-13 devnull extern char	*authaddr;	/* plan9.c */
104 6e527fbc 2005-02-13 devnull extern int		*confirminuse;	/* fs.c */
105 6e527fbc 2005-02-13 devnull extern Conv*	conv;		/* conv.c */
106 6e527fbc 2005-02-13 devnull extern int		debug;		/* main.c */
107 6e527fbc 2005-02-13 devnull extern char	*factname;	/* main.c */
108 6e527fbc 2005-02-13 devnull extern Srv		fs;			/* fs.c */
109 6e527fbc 2005-02-13 devnull extern int		*needkeyinuse;	/* fs.c */
110 6e527fbc 2005-02-13 devnull extern char	*owner;		/* main.c */
111 6e527fbc 2005-02-13 devnull extern Proto	*prototab[];	/* main.c */
112 6e527fbc 2005-02-13 devnull extern Ring	ring;			/* key.c */
113 6e527fbc 2005-02-13 devnull extern char	*rpcname[];	/* rpc.c */
114 6e527fbc 2005-02-13 devnull 
115 6e527fbc 2005-02-13 devnull extern char	Easproto[];	/* err.c */
116 6e527fbc 2005-02-13 devnull 
117 b3e7c026 2005-03-15 devnull void fsinit0(void);
118 b3e7c026 2005-03-15 devnull 
119 6e527fbc 2005-02-13 devnull /* provided by lib9p */
120 6e527fbc 2005-02-13 devnull #define emalloc	emalloc9p
121 6e527fbc 2005-02-13 devnull #define erealloc	erealloc9p
122 6e527fbc 2005-02-13 devnull #define estrdup	estrdup9p
123 6e527fbc 2005-02-13 devnull 
124 6e527fbc 2005-02-13 devnull /* hidden in libauth */
125 6e527fbc 2005-02-13 devnull #define attrfmt		_attrfmt
126 6e527fbc 2005-02-13 devnull #define copyattr	_copyattr
127 6e527fbc 2005-02-13 devnull #define delattr		_delattr
128 6e527fbc 2005-02-13 devnull #define findattr		_findattr
129 6e527fbc 2005-02-13 devnull #define freeattr		_freeattr
130 6e527fbc 2005-02-13 devnull #define mkattr		_mkattr
131 6e527fbc 2005-02-13 devnull #define parseattr	_parseattr
132 6e527fbc 2005-02-13 devnull #define strfindattr	_strfindattr
133 6e527fbc 2005-02-13 devnull 
134 6e527fbc 2005-02-13 devnull extern Attr*	addattr(Attr*, char*, ...);
135 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos addattr 2 */
136 6e527fbc 2005-02-13 devnull extern Attr*	addattrs(Attr*, Attr*);
137 6e527fbc 2005-02-13 devnull extern Attr*	sortattr(Attr*);
138 6e527fbc 2005-02-13 devnull extern int		attrnamefmt(Fmt*);
139 6e527fbc 2005-02-13 devnull /* #pragma varargck type "N" Attr* */
140 6e527fbc 2005-02-13 devnull extern int		matchattr(Attr*, Attr*, Attr*);
141 6e527fbc 2005-02-13 devnull extern Attr*	parseattrfmt(char*, ...);
142 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos parseattrfmt 1 */
143 6e527fbc 2005-02-13 devnull extern Attr*	parseattrfmtv(char*, va_list);
144 6e527fbc 2005-02-13 devnull 
145 6e527fbc 2005-02-13 devnull extern void	confirmflush(Req*);
146 6e527fbc 2005-02-13 devnull extern void	confirmread(Req*);
147 6e527fbc 2005-02-13 devnull extern int		confirmwrite(char*);
148 6e527fbc 2005-02-13 devnull extern int		needkey(Conv*, Attr*);
149 6e527fbc 2005-02-13 devnull extern int		badkey(Conv*, Key*, char*, Attr*);
150 6e527fbc 2005-02-13 devnull extern int		confirmkey(Conv*, Key*);
151 6e527fbc 2005-02-13 devnull 
152 6e527fbc 2005-02-13 devnull extern Conv*	convalloc(char*);
153 6e527fbc 2005-02-13 devnull extern void	convclose(Conv*);
154 6e527fbc 2005-02-13 devnull extern void	convhangup(Conv*);
155 6e527fbc 2005-02-13 devnull extern int		convneedkey(Conv*, Attr*);
156 6e527fbc 2005-02-13 devnull extern int		convbadkey(Conv*, Key*, char*, Attr*);
157 6e527fbc 2005-02-13 devnull extern int		convread(Conv*, void*, int);
158 6e527fbc 2005-02-13 devnull extern int		convreadm(Conv*, char**);
159 6e527fbc 2005-02-13 devnull extern int		convprint(Conv*, char*, ...);
160 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos convprint 2 */
161 6e527fbc 2005-02-13 devnull extern int		convreadfn(Conv*, int(*)(void*, int), char**);
162 6e527fbc 2005-02-13 devnull extern void	convreset(Conv*);
163 6e527fbc 2005-02-13 devnull extern int		convwrite(Conv*, void*, int);
164 6e527fbc 2005-02-13 devnull 
165 6e527fbc 2005-02-13 devnull extern int		ctlwrite(char*);
166 6e527fbc 2005-02-13 devnull 
167 6e527fbc 2005-02-13 devnull extern char*	estrappend(char*, char*, ...);
168 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos estrappend 2 */
169 6e527fbc 2005-02-13 devnull extern int		hexparse(char*, uchar*, int);
170 6e527fbc 2005-02-13 devnull 
171 6e527fbc 2005-02-13 devnull extern void	keyadd(Key*);
172 6e527fbc 2005-02-13 devnull extern Key*	keylookup(char*, ...);
173 6e527fbc 2005-02-13 devnull extern Key*	keyiterate(int, char*, ...);
174 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos keylookup 1 */
175 6e527fbc 2005-02-13 devnull extern Key*	keyfetch(Conv*, char*, ...);
176 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos keyfetch 2 */
177 6e527fbc 2005-02-13 devnull extern void	keyclose(Key*);
178 6e527fbc 2005-02-13 devnull extern void	keyevict(Conv*, Key*, char*, ...);
179 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos keyevict 3 */
180 6e527fbc 2005-02-13 devnull extern Key*	keyreplace(Conv*, Key*, char*, ...);
181 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos keyreplace 3 */
182 6e527fbc 2005-02-13 devnull 
183 6e527fbc 2005-02-13 devnull extern void	lbkick(Logbuf*);
184 6e527fbc 2005-02-13 devnull extern void	lbappend(Logbuf*, char*, ...);
185 6e527fbc 2005-02-13 devnull extern void	lbvappend(Logbuf*, char*, va_list);
186 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos lbappend 2 */
187 6e527fbc 2005-02-13 devnull extern void	lbread(Logbuf*, Req*);
188 6e527fbc 2005-02-13 devnull extern void	lbflush(Logbuf*, Req*);
189 6e527fbc 2005-02-13 devnull extern void	flog(char*, ...);
190 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos flog 1 */
191 6e527fbc 2005-02-13 devnull 
192 6e527fbc 2005-02-13 devnull extern void	logflush(Req*);
193 6e527fbc 2005-02-13 devnull extern void	logread(Req*);
194 6e527fbc 2005-02-13 devnull extern void	logwrite(Req*);
195 6e527fbc 2005-02-13 devnull 
196 6e527fbc 2005-02-13 devnull extern void	needkeyread(Req*);
197 6e527fbc 2005-02-13 devnull extern void	needkeyflush(Req*);
198 6e527fbc 2005-02-13 devnull extern int		needkeywrite(char*);
199 6e527fbc 2005-02-13 devnull extern int		needkeyqueue(void);
200 6e527fbc 2005-02-13 devnull 
201 6e527fbc 2005-02-13 devnull extern Attr*	addcap(Attr*, char*, Ticket*);
202 6e527fbc 2005-02-13 devnull extern Key*	plan9authkey(Attr*);
203 6e527fbc 2005-02-13 devnull extern int		_authdial(char*, char*);
204 6e527fbc 2005-02-13 devnull 
205 6e527fbc 2005-02-13 devnull extern int		memrandom(void*, int);
206 6e527fbc 2005-02-13 devnull 
207 6e527fbc 2005-02-13 devnull extern Proto*	protolookup(char*);
208 6e527fbc 2005-02-13 devnull 
209 6e527fbc 2005-02-13 devnull extern int		rpcwrite(Conv*, void*, int);
210 6e527fbc 2005-02-13 devnull extern void	rpcrespond(Conv*, char*, ...);
211 6e527fbc 2005-02-13 devnull /* #pragma varargck argpos rpcrespond 2 */
212 6e527fbc 2005-02-13 devnull extern void	rpcrespondn(Conv*, char*, void*, int);
213 6e527fbc 2005-02-13 devnull extern void	rpcexec(Conv*);
214 6e527fbc 2005-02-13 devnull 
215 6e527fbc 2005-02-13 devnull extern int		xioauthdial(char*, char*);
216 6e527fbc 2005-02-13 devnull extern void	xioclose(int);
217 6e527fbc 2005-02-13 devnull extern int		xiodial(char*, char*, char*, int*);
218 6e527fbc 2005-02-13 devnull extern int		xiowrite(int, void*, int);
219 6e527fbc 2005-02-13 devnull extern int		xioasrdresp(int, void*, int);
220 6e527fbc 2005-02-13 devnull extern int		xioasgetticket(int, char*, char*);
221 6e527fbc 2005-02-13 devnull 
222 ce94dbe6 2005-02-13 devnull /* pkcs1.c - maybe should be in libsec */
223 6e527fbc 2005-02-13 devnull typedef DigestState *DigestAlg(uchar*, ulong, uchar*, DigestState*);
224 6e527fbc 2005-02-13 devnull int	rsasign(RSApriv*, DigestAlg*, uchar*, uint, uchar*, uint);
225 ce94dbe6 2005-02-13 devnull int	rsaverify(RSApub*, DigestAlg*, uchar*, uint, uchar*, uint);
226 6e527fbc 2005-02-13 devnull void	mptoberjust(mpint*, uchar*, uint);
227 6e527fbc 2005-02-13 devnull 
228 6e527fbc 2005-02-13 devnull 
229 6e527fbc 2005-02-13 devnull extern int		extrafactotumdir;
230 6e527fbc 2005-02-13 devnull 
231 6e527fbc 2005-02-13 devnull int		havesecstore(void);
232 6e527fbc 2005-02-13 devnull int		secstorefetch(void);