src/include/libpq/hba.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * hba.h
   4  *        Interface to hba.c
   5  *
   6  *
   7  * $PostgreSQL$
   8  *
   9  *-------------------------------------------------------------------------
  10  */
  11 #ifndef HBA_H
  12 #define HBA_H
  13
  14 #include "nodes/pg_list.h"
  15 #include "libpq/pqcomm.h"
  16
  17
  18 typedef enum UserAuth
  19 {
  20         uaReject,
  21         uaKrb5,
  22         uaTrust,
  23         uaIdent,
  24         uaPassword,
  25         uaMD5,
  26         uaGSS,
  27         uaSSPI,
  28         uaPAM,
  29         uaLDAP,
  30         uaCert
  31 } UserAuth;
  32
  33 typedef enum ConnType
  34 {
  35         ctLocal,
  36         ctHost,
  37         ctHostSSL,
  38         ctHostNoSSL
  39 } ConnType;
  40
  41 typedef struct
  42 {
  43         int                     linenumber;
  44         ConnType        conntype;
  45         char       *database;
  46         char       *role;
  47         struct sockaddr_storage addr;
  48         struct sockaddr_storage mask;
  49         UserAuth        auth_method;
  50
  51         char       *usermap;
  52         char       *pamservice;
  53         bool            ldaptls;
  54         char       *ldapserver;
  55         int                     ldapport;
  56         char       *ldapprefix;
  57         char       *ldapsuffix;
  58         bool            clientcert;
  59         char       *krb_server_hostname;
  60         char       *krb_realm;
  61         bool            include_realm;
  62 } HbaLine;
  63
  64 typedef struct Port hbaPort;
  65
  66 extern List **get_role_line(const char *role);
  67 extern bool load_hba(void);
  68 extern void load_ident(void);
  69 extern void load_role(void);
  70 extern int      hba_getauthmethod(hbaPort *port);
  71 extern bool read_pg_database_line(FILE *fp, char *dbname, Oid *dboid,
  72                                           Oid *dbtablespace, TransactionId *dbfrozenxid);
  73 extern int check_usermap(const char *usermap_name,
  74                           const char *pg_role, const char *auth_user,
  75                           bool case_sensitive);
  76 extern bool pg_isblank(const char c);
  77
  78 #endif   /* HBA_H */