Move parser prototypes / externs from sudoers.h to parse.h or toke.h.

plugins/sudoers/parse.h

@@ -375,6 +375,8 @@ struct parser_leak_entry {
 };
 SLIST_HEAD(parser_leak_list, parser_leak_entry);
 
+#define YY_DECL int sudoerslex(void)
+
 /* alias.c */
 struct rbtree *alloc_aliases(void);
 void free_aliases(struct rbtree *aliases);
@@ -392,9 +394,9 @@ void alias_put(struct alias *a);
 int check_aliases(struct sudoers_parse_tree *parse_tree, bool strict, bool quiet, int (*cb_unused)(struct sudoers_parse_tree *, struct alias *, void *));
 
 /* gram.y */
+extern bool parse_error;
 extern struct sudoers_parse_tree parsed_policy;
 extern bool (*sudoers_error_hook)(const char *file, int line, int column, const char *fmt, va_list args);
-bool init_parser(const char *file, const struct sudoers_parser_config *conf);
 bool reset_parser(void);
 void free_member(struct member *m);
 void free_members(struct member_list *members);
@@ -405,12 +407,19 @@ void free_userspec(struct userspec *us);
 void free_userspecs(struct userspec_list *usl);
 void free_default(struct defaults *def);
 void free_defaults(struct defaults_list *defs);
+bool init_parser(const char *file, const struct sudoers_parser_config *conf);
 void init_parse_tree(struct sudoers_parse_tree *parse_tree, char *lhost, char *shost, struct sudo_nss *nss);
 void free_parse_tree(struct sudoers_parse_tree *parse_tree);
-void reparent_parse_tree(struct sudoers_parse_tree *new_tree);
 bool parser_leak_add(enum parser_leak_types type, void *v);
 bool parser_leak_remove(enum parser_leak_types type, void *v);
 void parser_leak_init(void);
+void reparent_parse_tree(struct sudoers_parse_tree *new_tree);
+int sudoersparse(void);
+uid_t sudoers_file_uid(void);
+gid_t sudoers_file_gid(void);
+mode_t sudoers_file_mode(void);
+bool sudoers_error_recovery(void);
+bool sudoers_strict(void);
 
 /* match_addr.c */
 bool addr_matches(char *n);
@@ -440,8 +449,11 @@ int userlist_matches(const struct sudoers_parse_tree *parse_tree, const struct p
 const char *sudo_getdomainname(void);
 struct gid_list *runas_getgroups(void);
 
-/* toke.c */
+/* toke.l */
-void init_lexer(void);
+YY_DECL;
+void sudoersrestart(FILE *);
+extern FILE *sudoersin;
+extern char *sudoers;
 
 /* base64.c */
 size_t base64_decode(const char *str, unsigned char *dst, size_t dsize);

plugins/sudoers/sudoers.h

@@ -287,8 +287,6 @@ struct timespec;
 /*
  * Function prototypes
  */
-#define YY_DECL int sudoerslex(void)
-
 /* goodpath.c */
 bool sudo_goodpath(const char *path, struct stat *sbp);
 
@@ -322,23 +320,6 @@ bool set_perms(int);
 bool restore_perms(void);
 int pam_prep_user(struct passwd *);
 
-/* gram.y */
-int sudoersparse(void);
-uid_t sudoers_file_uid(void);
-gid_t sudoers_file_gid(void);
-mode_t sudoers_file_mode(void);
-bool sudoers_error_recovery(void);
-bool sudoers_strict(void);
-extern bool parse_error;
-
-/* toke.l */
-YY_DECL;
-void sudoersrestart(FILE *);
-extern FILE *sudoersin;
-extern char *sudoers;
-extern char *sudoers_search_path;
-extern int sudolineno;
-
 /* defaults.c */
 void dump_defaults(void);
 void dump_auth_methods(void);

plugins/sudoers/toke.h

@@ -1,7 +1,8 @@
 /*
  * SPDX-License-Identifier: ISC
  *
- * Copyright (c) 2011-2013, 2015-2016, 2020 Todd C. Miller <Todd.Miller@sudo.ws>
+ * Copyright (c) 2011-2013, 2015-2016, 2020-2023
+ *	Todd C. Miller <Todd.Miller@sudo.ws>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -27,13 +28,17 @@ struct sudolinebuf {
     size_t toke_start;		/* starting column of current token */
     size_t toke_end;		/* ending column of current token */
 };
+
 extern const char *sudoers_errstr;
 extern struct sudolinebuf sudolinebuf;
+extern int sudolineno;
+extern char *sudoers_search_path;
 
 bool append(const char *, size_t);
 bool fill_args(const char *, size_t, int);
 bool fill_cmnd(const char *, size_t);
 bool fill(const char *, size_t);
+void init_lexer(void);
 bool ipv6_valid(const char *s);
 int sudoers_trace_print(const char *);
 void sudoerserrorf(const char *, ...) sudo_printf0like(1, 2);