new auth

1 files changed, 226 insertions, 0 deletions

diff --git a/src/cmd/auth/factotum/dat.h b/src/cmd/auth/factotum/dat.h
new file mode 100644
index 00000000..11648328
--- /dev/null
+++ b/src/cmd/auth/factotum/dat.h
@@ -0,0 +1,226 @@
+enum
+{
+	MaxRpc = 2048,	/* max size of any protocol message */
+
+	/* keep in sync with rpc.c:/rpcname */
+	RpcUnknown = 0,		/* Rpc.op */
+	RpcAuthinfo,
+	RpcAttr,
+	RpcRead,
+	RpcStart,
+	RpcWrite,
+
+	/* thread stack size - big buffers for printing */
+	STACK = 65536,
+};
+
+typedef struct Conv Conv;
+typedef struct Key Key;
+typedef struct Logbuf Logbuf;
+typedef struct Proto Proto;
+typedef struct Ring Ring;
+typedef struct Role Role;
+typedef struct Rpc Rpc;
+
+struct Rpc
+{
+	int op;
+	void *data;
+	int count;
+};
+
+struct Conv
+{
+	int ref;			/* ref count */
+	int hangup;		/* flag: please hang up */
+	int active;			/* flag: there is an active thread */
+	int done;			/* flag: conversation finished successfully */
+	ulong tag;			/* identifying tag */
+	Conv *next;		/* in linked list */
+	char *sysuser;		/* system name for user speaking to us */
+	char *state;		/* for debugging */
+	char statebuf[128];	/* for formatted states */
+	char err[ERRMAX];	/* last error */
+
+	Attr *attr;			/* current attributes */
+	Proto *proto;		/* protocol */
+
+	Channel *rpcwait;		/* wait here for an rpc */
+	Rpc rpc;				/* current rpc. op==RpcUnknown means none */
+	char rpcbuf[MaxRpc];	/* buffer for rpc */
+	char reply[MaxRpc];		/* buffer for response */
+	int nreply;				/* count of response */
+	void (*kickreply)(Conv*);	/* call to send response */
+	Req *req;				/* 9P call to read response */
+
+	Channel *keywait;	/* wait here for key confirmation */
+	
+};
+
+struct Key
+{
+	int ref;			/* ref count */
+	ulong tag;			/* identifying tag: sequence number */
+	Attr *attr;			/* public attributes */
+	Attr *privattr;		/* private attributes, like !password */
+	Proto *proto;		/* protocol owner of key */
+	void *priv;		/* protocol-specific storage */
+};
+
+struct Logbuf
+{
+	Req *wait;
+	Req **waitlast;
+	int rp;
+	int wp;
+	char *msg[128];
+};
+
+struct Ring
+{
+	Key **key;
+	int nkey;
+};
+
+struct Proto
+{
+	char *name;		/* name of protocol */
+	Role *roles;		/* list of roles and service functions */
+	char *keyprompt;	/* required attributes for key proto=name */
+	int (*checkkey)(Key*);	/* initialize k->priv or reject key */
+	void (*closekey)(Key*);	/* free k->priv */
+};
+
+struct Role
+{
+	char *name;		/* name of role */
+	int (*fn)(Conv*);	/* service function */
+};
+
+extern char	*authaddr;	/* plan9.c */
+extern int		*confirminuse;	/* fs.c */
+extern Conv*	conv;		/* conv.c */
+extern int		debug;		/* main.c */
+extern char	*factname;	/* main.c */
+extern Srv		fs;			/* fs.c */
+extern int		*needkeyinuse;	/* fs.c */
+extern char	*owner;		/* main.c */
+extern Proto	*prototab[];	/* main.c */
+extern Ring	ring;			/* key.c */
+extern char	*rpcname[];	/* rpc.c */
+
+extern char	Easproto[];	/* err.c */
+
+/* provided by lib9p */
+#define emalloc	emalloc9p
+#define erealloc	erealloc9p
+#define estrdup	estrdup9p
+
+/* hidden in libauth */
+#define attrfmt		_attrfmt
+#define copyattr	_copyattr
+#define delattr		_delattr
+#define findattr		_findattr
+#define freeattr		_freeattr
+#define mkattr		_mkattr
+#define parseattr	_parseattr
+#define strfindattr	_strfindattr
+
+extern Attr*	addattr(Attr*, char*, ...);
+/* #pragma varargck argpos addattr 2 */
+extern Attr*	addattrs(Attr*, Attr*);
+extern Attr*	sortattr(Attr*);
+extern int		attrnamefmt(Fmt*);
+/* #pragma varargck type "N" Attr* */
+extern int		matchattr(Attr*, Attr*, Attr*);
+extern Attr*	parseattrfmt(char*, ...);
+/* #pragma varargck argpos parseattrfmt 1 */
+extern Attr*	parseattrfmtv(char*, va_list);
+
+extern void	confirmflush(Req*);
+extern void	confirmread(Req*);
+extern int		confirmwrite(char*);
+extern int		needkey(Conv*, Attr*);
+extern int		badkey(Conv*, Key*, char*, Attr*);
+extern int		confirmkey(Conv*, Key*);
+
+extern Conv*	convalloc(char*);
+extern void	convclose(Conv*);
+extern void	convhangup(Conv*);
+extern int		convneedkey(Conv*, Attr*);
+extern int		convbadkey(Conv*, Key*, char*, Attr*);
+extern int		convread(Conv*, void*, int);
+extern int		convreadm(Conv*, char**);
+extern int		convprint(Conv*, char*, ...);
+/* #pragma varargck argpos convprint 2 */
+extern int		convreadfn(Conv*, int(*)(void*, int), char**);
+extern void	convreset(Conv*);
+extern int		convwrite(Conv*, void*, int);
+
+extern int		ctlwrite(char*);
+
+extern char*	estrappend(char*, char*, ...);
+/* #pragma varargck argpos estrappend 2 */
+extern int		hexparse(char*, uchar*, int);
+
+extern void	keyadd(Key*);
+extern Key*	keylookup(char*, ...);
+extern Key*	keyiterate(int, char*, ...);
+/* #pragma varargck argpos keylookup 1 */
+extern Key*	keyfetch(Conv*, char*, ...);
+/* #pragma varargck argpos keyfetch 2 */
+extern void	keyclose(Key*);
+extern void	keyevict(Conv*, Key*, char*, ...);
+/* #pragma varargck argpos keyevict 3 */
+extern Key*	keyreplace(Conv*, Key*, char*, ...);
+/* #pragma varargck argpos keyreplace 3 */
+
+extern void	lbkick(Logbuf*);
+extern void	lbappend(Logbuf*, char*, ...);
+extern void	lbvappend(Logbuf*, char*, va_list);
+/* #pragma varargck argpos lbappend 2 */
+extern void	lbread(Logbuf*, Req*);
+extern void	lbflush(Logbuf*, Req*);
+extern void	flog(char*, ...);
+/* #pragma varargck argpos flog 1 */
+
+extern void	logflush(Req*);
+extern void	logread(Req*);
+extern void	logwrite(Req*);
+
+extern void	needkeyread(Req*);
+extern void	needkeyflush(Req*);
+extern int		needkeywrite(char*);
+extern int		needkeyqueue(void);
+
+extern Attr*	addcap(Attr*, char*, Ticket*);
+extern Key*	plan9authkey(Attr*);
+extern int		_authdial(char*, char*);
+
+extern int		memrandom(void*, int);
+
+extern Proto*	protolookup(char*);
+
+extern int		rpcwrite(Conv*, void*, int);
+extern void	rpcrespond(Conv*, char*, ...);
+/* #pragma varargck argpos rpcrespond 2 */
+extern void	rpcrespondn(Conv*, char*, void*, int);
+extern void	rpcexec(Conv*);
+
+extern int		xioauthdial(char*, char*);
+extern void	xioclose(int);
+extern int		xiodial(char*, char*, char*, int*);
+extern int		xiowrite(int, void*, int);
+extern int		xioasrdresp(int, void*, int);
+extern int		xioasgetticket(int, char*, char*);
+
+/* pkcs1.c */
+typedef DigestState *DigestAlg(uchar*, ulong, uchar*, DigestState*);
+int	rsasign(RSApriv*, DigestAlg*, uchar*, uint, uchar*, uint);
+void	mptoberjust(mpint*, uchar*, uint);
+
+
+extern int		extrafactotumdir;
+
+int		havesecstore(void);
+int		secstorefetch(void);