*
* Copyright (C) 1987 by the Massachusetts Institute of Technology
*
- * $Log$
- * Revision 1.2 1987-06-01 03:35:10 wesommer
- * added stuff for authentication.
- *
*/
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include "sms_proto.h"
+#include <krb.h>
+
+typedef struct returned_tuples {
+ struct returned_tuples *next;
+ OPERATION op;
+ sms_params *retval;
+} returned_tuples;
+
+/*
+ * This should be in the kerberos header file.
+ */
+
+struct krbname {
+ char name[ANAME_SZ];
+ char inst[INST_SZ];
+ char realm[REALM_SZ];
+};
+
+/*
+ * This structure holds all per-client information; one of these is
+ * allocated for each active client.
+ */
+
typedef struct _client {
- OPERATION pending_op;
- CONNECTION con;
- int state;
- int action;
+ OPERATION pending_op; /* Primary pending operation */
+ CONNECTION con; /* Connection to the client */
+ int state; /* XXX this is really superfluous and should */
+ /* be removed */
+ int action; /* what action is pending? */
sms_params *args, reply;
int id; /* Unique id of client */
- struct sockaddr_in haddr;
- char *clname;
+ struct sockaddr_in haddr; /* IP address of client */
+ char *clname; /* Name client authenticated to */
+ int users_id; /* SMS internal ID of authenticated user */
+ struct krbname kname; /* Parsed version of the above */
+ returned_tuples *first, *last;
+ time_t last_time_used; /* Last time connection used */
+ char *entity; /* entity on other end of the connection */
} client;
/*
#define CL_RECEIVE 1
#define CL_SEND 2
+extern char *krb_realm;
+
+/*
+ * Debugging options.
+ */
+
+extern int log_flags;
+
+#define LOG_CONNECT 0x0001
+#define LOG_REQUESTS 0x0002
+#define LOG_ARGS 0x0004
+#define LOG_RESP 0x0008
+#define LOG_RES 0x0010
+#define LOG_VALID 0x0020
+
+
+/* max length of query argument allowed */
+#define ARGLEN 257
+
+/* statistics on number of queries by version number */
+extern int newqueries, oldqueries;
+
+/* Maximum and minimum values that will ever be chosen for IDs */
+#define MAX_ID_VALUE 32765
+#define MIN_ID_VALUE 100