granicus.if.org Git - postgresql/blob - src/include/commands/user.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * user.h
   4  *        Commands for manipulating roles (formerly called users).
   5  *
   6  *
   7  * src/include/commands/user.h
   8  *
   9  *-------------------------------------------------------------------------
  10  */
  11 #ifndef USER_H
  12 #define USER_H
  13
  14 #include "catalog/objectaddress.h"
  15 #include "nodes/parsenodes.h"
  16 #include "parser/parse_node.h"
  17
  18
  19 /* Hook to check passwords in CreateRole() and AlterRole() */
  20 #define PASSWORD_TYPE_PLAINTEXT         0
  21 #define PASSWORD_TYPE_MD5                       1
  22
  23 typedef void (*check_password_hook_type) (const char *username, const char *password, int password_type, Datum validuntil_time, bool validuntil_null);
  24
  25 extern PGDLLIMPORT check_password_hook_type check_password_hook;
  26
  27 extern Oid      CreateRole(ParseState *pstate, CreateRoleStmt *stmt);
  28 extern Oid      AlterRole(AlterRoleStmt *stmt);
  29 extern Oid      AlterRoleSet(AlterRoleSetStmt *stmt);
  30 extern void DropRole(DropRoleStmt *stmt);
  31 extern void GrantRole(GrantRoleStmt *stmt);
  32 extern ObjectAddress RenameRole(const char *oldname, const char *newname);
  33 extern void DropOwnedObjects(DropOwnedStmt *stmt);
  34 extern void ReassignOwnedObjects(ReassignOwnedStmt *stmt);
  35 extern List *roleSpecsToIds(List *memberNames);
  36
  37 #endif   /* USER_H */