Rework source layout in preparation for modular sudo.

plugins/sudoers/defaults.h

@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 1999-2005, 2008
+ *	Todd C. Miller <Todd.Miller@courtesan.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * Sponsored in part by the Defense Advanced Research Projects
+ * Agency (DARPA) and Air Force Research Laboratory, Air Force
+ * Materiel Command, USAF, under agreement number F39502-99-1-0512.
+ */
+
+#ifndef _SUDO_DEFAULTS_H
+#define _SUDO_DEFAULTS_H
+
+#include <def_data.h>
+
+struct list_member {
+    char *value;
+    struct list_member *next;
+};
+
+struct def_values {
+    char *sval;		/* string value */
+    int ival;		/* actually an enum */
+};
+
+enum list_ops {
+    add,
+    delete,
+    freeall
+};
+
+/*
+ * Structure describing compile-time and run-time options.
+ */
+struct sudo_defs_types {
+    char *name;
+    int type;
+    char *desc;
+    struct def_values *values;
+    int (*callback) __P((char *));
+    union {
+	int flag;
+	int ival;
+	double fval;
+	enum def_tupple tuple;
+	char *str;
+	mode_t mode;
+	struct list_member *list;
+    } sd_un;
+};
+
+/*
+ * Four types of defaults: strings, integers, and flags.
+ * Also, T_INT, T_FLOAT or T_STR may be ANDed with T_BOOL to indicate that
+ * a value is not required.  Flags are boolean by nature...
+ */
+#undef T_INT
+#define T_INT		0x001
+#undef T_UINT
+#define T_UINT		0x002
+#undef T_STR
+#define T_STR		0x003
+#undef T_FLAG
+#define T_FLAG		0x004
+#undef T_MODE
+#define T_MODE		0x005
+#undef T_LIST
+#define T_LIST		0x006
+#undef T_LOGFAC
+#define T_LOGFAC	0x007
+#undef T_LOGPRI
+#define T_LOGPRI	0x008
+#undef T_TUPLE
+#define T_TUPLE		0x009
+#undef T_FLOAT
+#define T_FLOAT		0x010
+#undef T_MASK
+#define T_MASK		0x0FF
+#undef T_BOOL
+#define T_BOOL		0x100
+#undef T_PATH
+#define T_PATH		0x200
+
+/*
+ * Argument to update_defaults()
+ */
+#define SETDEF_GENERIC	0x01
+#define	SETDEF_HOST	0x02
+#define	SETDEF_USER	0x04
+#define	SETDEF_RUNAS	0x08
+#define	SETDEF_CMND	0x10
+#define SETDEF_ALL	(SETDEF_GENERIC|SETDEF_HOST|SETDEF_USER|SETDEF_RUNAS|SETDEF_CMND)
+
+/*
+ * Prototypes
+ */
+void dump_default	__P((void));
+int set_default		__P((char *, char *, int));
+void init_defaults	__P((void));
+int update_defaults	__P((int));
+void list_options	__P((void));
+
+extern struct sudo_defs_types sudo_defs_table[];
+
+#endif /* _SUDO_DEFAULTS_H */