PostgreSQL Source Code  git master
acl.c File Reference
#include "postgres.h"
#include <ctype.h>
#include "access/htup_details.h"
#include "catalog/catalog.h"
#include "catalog/namespace.h"
#include "catalog/pg_auth_members.h"
#include "catalog/pg_authid.h"
#include "catalog/pg_class.h"
#include "catalog/pg_database.h"
#include "catalog/pg_foreign_data_wrapper.h"
#include "catalog/pg_foreign_server.h"
#include "catalog/pg_language.h"
#include "catalog/pg_namespace.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_tablespace.h"
#include "catalog/pg_type.h"
#include "commands/dbcommands.h"
#include "commands/proclang.h"
#include "commands/tablespace.h"
#include "common/hashfn.h"
#include "foreign/foreign.h"
#include "funcapi.h"
#include "lib/bloomfilter.h"
#include "lib/qunique.h"
#include "miscadmin.h"
#include "utils/acl.h"
#include "utils/array.h"
#include "utils/builtins.h"
#include "utils/catcache.h"
#include "utils/inval.h"
#include "utils/lsyscache.h"
#include "utils/memutils.h"
#include "utils/syscache.h"
#include "utils/varlena.h"
Include dependency graph for acl.c:

Go to the source code of this file.

Data Structures

struct  priv_map
 

Macros

#define ROLES_LIST_BLOOM_THRESHOLD   1024
 

Enumerations

enum  RoleRecurseType { ROLERECURSE_MEMBERS = 0 , ROLERECURSE_PRIVS = 1 , ROLERECURSE_SETROLE = 2 }
 

Functions

static const char * getid (const char *s, char *n, Node *escontext)
 
static void putid (char *p, const char *s)
 
static Aclallocacl (int n)
 
static void check_acl (const Acl *acl)
 
static const char * aclparse (const char *s, AclItem *aip, Node *escontext)
 
static bool aclitem_match (const AclItem *a1, const AclItem *a2)
 
static int aclitemComparator (const void *arg1, const void *arg2)
 
static void check_circularity (const Acl *old_acl, const AclItem *mod_aip, Oid ownerId)
 
static Aclrecursive_revoke (Acl *acl, Oid grantee, AclMode revoke_privs, Oid ownerId, DropBehavior behavior)
 
static AclMode convert_any_priv_string (text *priv_type_text, const priv_map *privileges)
 
static Oid convert_table_name (text *tablename)
 
static AclMode convert_table_priv_string (text *priv_type_text)
 
static AclMode convert_sequence_priv_string (text *priv_type_text)
 
static AttrNumber convert_column_name (Oid tableoid, text *column)
 
static AclMode convert_column_priv_string (text *priv_type_text)
 
static Oid convert_database_name (text *databasename)
 
static AclMode convert_database_priv_string (text *priv_type_text)
 
static Oid convert_foreign_data_wrapper_name (text *fdwname)
 
static AclMode convert_foreign_data_wrapper_priv_string (text *priv_type_text)
 
static Oid convert_function_name (text *functionname)
 
static AclMode convert_function_priv_string (text *priv_type_text)
 
static Oid convert_language_name (text *languagename)
 
static AclMode convert_language_priv_string (text *priv_type_text)
 
static Oid convert_schema_name (text *schemaname)
 
static AclMode convert_schema_priv_string (text *priv_type_text)
 
static Oid convert_server_name (text *servername)
 
static AclMode convert_server_priv_string (text *priv_type_text)
 
static Oid convert_tablespace_name (text *tablespacename)
 
static AclMode convert_tablespace_priv_string (text *priv_type_text)
 
static Oid convert_type_name (text *typename)
 
static AclMode convert_type_priv_string (text *priv_type_text)
 
static AclMode convert_parameter_priv_string (text *priv_text)
 
static AclMode convert_role_priv_string (text *priv_type_text)
 
static AclResult pg_role_aclcheck (Oid role_oid, Oid roleid, AclMode mode)
 
static void RoleMembershipCacheCallback (Datum arg, int cacheid, uint32 hashvalue)
 
Aclmake_empty_acl (void)
 
Aclaclcopy (const Acl *orig_acl)
 
Aclaclconcat (const Acl *left_acl, const Acl *right_acl)
 
Aclaclmerge (const Acl *left_acl, const Acl *right_acl, Oid ownerId)
 
void aclitemsort (Acl *acl)
 
bool aclequal (const Acl *left_acl, const Acl *right_acl)
 
Datum aclitemin (PG_FUNCTION_ARGS)
 
Datum aclitemout (PG_FUNCTION_ARGS)
 
Datum aclitem_eq (PG_FUNCTION_ARGS)
 
Datum hash_aclitem (PG_FUNCTION_ARGS)
 
Datum hash_aclitem_extended (PG_FUNCTION_ARGS)
 
Aclacldefault (ObjectType objtype, Oid ownerId)
 
Datum acldefault_sql (PG_FUNCTION_ARGS)
 
Aclaclupdate (const Acl *old_acl, const AclItem *mod_aip, int modechg, Oid ownerId, DropBehavior behavior)
 
Aclaclnewowner (const Acl *old_acl, Oid oldOwnerId, Oid newOwnerId)
 
AclMode aclmask (const Acl *acl, Oid roleid, Oid ownerId, AclMode mask, AclMaskHow how)
 
static AclMode aclmask_direct (const Acl *acl, Oid roleid, Oid ownerId, AclMode mask, AclMaskHow how)
 
int aclmembers (const Acl *acl, Oid **roleids)
 
Datum aclinsert (PG_FUNCTION_ARGS)
 
Datum aclremove (PG_FUNCTION_ARGS)
 
Datum aclcontains (PG_FUNCTION_ARGS)
 
Datum makeaclitem (PG_FUNCTION_ARGS)
 
static const char * convert_aclright_to_string (int aclright)
 
Datum aclexplode (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_table_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_sequence_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_any_column_privilege_id_id (PG_FUNCTION_ARGS)
 
static int column_privilege_check (Oid tableoid, AttrNumber attnum, Oid roleid, AclMode mode)
 
Datum has_column_privilege_name_name_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_name_name_attnum (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_name_id_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_name_id_attnum (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_name_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_name_attnum (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_id_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_id_attnum (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_name_attnum (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_column_privilege_id_attnum (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_database_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_foreign_data_wrapper_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_function_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_language_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_schema_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_server_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_tablespace_privilege_id_id (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_name_id (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_id (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum has_type_privilege_id_id (PG_FUNCTION_ARGS)
 
static bool has_param_priv_byname (Oid roleid, const text *parameter, AclMode priv)
 
Datum has_parameter_privilege_name_name (PG_FUNCTION_ARGS)
 
Datum has_parameter_privilege_name (PG_FUNCTION_ARGS)
 
Datum has_parameter_privilege_id_name (PG_FUNCTION_ARGS)
 
Datum pg_has_role_name_name (PG_FUNCTION_ARGS)
 
Datum pg_has_role_name (PG_FUNCTION_ARGS)
 
Datum pg_has_role_name_id (PG_FUNCTION_ARGS)
 
Datum pg_has_role_id (PG_FUNCTION_ARGS)
 
Datum pg_has_role_id_name (PG_FUNCTION_ARGS)
 
Datum pg_has_role_id_id (PG_FUNCTION_ARGS)
 
void initialize_acl (void)
 
static Listroles_list_append (List *roles_list, bloom_filter **bf, Oid role)
 
static Listroles_is_member_of (Oid roleid, enum RoleRecurseType type, Oid admin_of, Oid *admin_role)
 
bool has_privs_of_role (Oid member, Oid role)
 
bool member_can_set_role (Oid member, Oid role)
 
void check_can_set_role (Oid member, Oid role)
 
bool is_member_of_role (Oid member, Oid role)
 
bool is_member_of_role_nosuper (Oid member, Oid role)
 
bool is_admin_of_role (Oid member, Oid role)
 
Oid select_best_admin (Oid member, Oid role)
 
static int count_one_bits (AclMode mask)
 
void select_best_grantor (Oid roleId, AclMode privileges, const Acl *acl, Oid ownerId, Oid *grantorId, AclMode *grantOptions)
 
Oid get_role_oid (const char *rolname, bool missing_ok)
 
Oid get_role_oid_or_public (const char *rolname)
 
Oid get_rolespec_oid (const RoleSpec *role, bool missing_ok)
 
HeapTuple get_rolespec_tuple (const RoleSpec *role)
 
char * get_rolespec_name (const RoleSpec *role)
 
void check_rolespec_name (const RoleSpec *role, const char *detail_msg)
 

Variables

static Oid cached_role [] = {InvalidOid, InvalidOid, InvalidOid}
 
static Listcached_roles [] = {NIL, NIL, NIL}
 
static uint32 cached_db_hash
 

Macro Definition Documentation

◆ ROLES_LIST_BLOOM_THRESHOLD

#define ROLES_LIST_BLOOM_THRESHOLD   1024

Definition at line 88 of file acl.c.

Enumeration Type Documentation

◆ RoleRecurseType

Enumerator
ROLERECURSE_MEMBERS 
ROLERECURSE_PRIVS 
ROLERECURSE_SETROLE 

Definition at line 72 of file acl.c.

73 {
74  ROLERECURSE_MEMBERS = 0, /* recurse unconditionally */
75  ROLERECURSE_PRIVS = 1, /* recurse through inheritable grants */
76  ROLERECURSE_SETROLE = 2 /* recurse through grants with set_option */
77 };
@ ROLERECURSE_PRIVS
Definition: acl.c:75
@ ROLERECURSE_MEMBERS
Definition: acl.c:74
@ ROLERECURSE_SETROLE
Definition: acl.c:76

Function Documentation

◆ aclconcat()

Acl* aclconcat ( const Acl left_acl,
const Acl right_acl 
)

Definition at line 460 of file acl.c.

461 {
462  Acl *result_acl;
463 
464  result_acl = allocacl(ACL_NUM(left_acl) + ACL_NUM(right_acl));
465 
466  memcpy(ACL_DAT(result_acl),
467  ACL_DAT(left_acl),
468  ACL_NUM(left_acl) * sizeof(AclItem));
469 
470  memcpy(ACL_DAT(result_acl) + ACL_NUM(left_acl),
471  ACL_DAT(right_acl),
472  ACL_NUM(right_acl) * sizeof(AclItem));
473 
474  return result_acl;
475 }
static Acl * allocacl(int n)
Definition: acl.c:409
#define ACL_DAT(ACL)
Definition: acl.h:109
#define ACL_NUM(ACL)
Definition: acl.h:108
Definition: acl.h:55

References ACL_DAT, ACL_NUM, and allocacl().

Referenced by ExecGrant_Attribute().

◆ aclcontains()

Datum aclcontains ( PG_FUNCTION_ARGS  )

Definition at line 1589 of file acl.c.

1590 {
1591  Acl *acl = PG_GETARG_ACL_P(0);
1592  AclItem *aip = PG_GETARG_ACLITEM_P(1);
1593  AclItem *aidat;
1594  int i,
1595  num;
1596 
1597  check_acl(acl);
1598  num = ACL_NUM(acl);
1599  aidat = ACL_DAT(acl);
1600  for (i = 0; i < num; ++i)
1601  {
1602  if (aip->ai_grantee == aidat[i].ai_grantee &&
1603  aip->ai_grantor == aidat[i].ai_grantor &&
1604  (ACLITEM_GET_RIGHTS(*aip) & ACLITEM_GET_RIGHTS(aidat[i])) == ACLITEM_GET_RIGHTS(*aip))
1605  PG_RETURN_BOOL(true);
1606  }
1607  PG_RETURN_BOOL(false);
1608 }
static void check_acl(const Acl *acl)
Definition: acl.c:573
#define PG_GETARG_ACLITEM_P(n)
Definition: acl.h:117
#define PG_GETARG_ACL_P(n)
Definition: acl.h:122
#define ACLITEM_GET_RIGHTS(item)
Definition: acl.h:68
#define PG_RETURN_BOOL(x)
Definition: fmgr.h:359
int i
Definition: isn.c:73
Oid ai_grantee
Definition: acl.h:56
Oid ai_grantor
Definition: acl.h:57

References ACL_DAT, ACL_NUM, ACLITEM_GET_RIGHTS, AclItem::ai_grantee, AclItem::ai_grantor, check_acl(), i, PG_GETARG_ACL_P, PG_GETARG_ACLITEM_P, and PG_RETURN_BOOL.

◆ aclcopy()

Acl* aclcopy ( const Acl orig_acl)

Definition at line 440 of file acl.c.

441 {
442  Acl *result_acl;
443 
444  result_acl = allocacl(ACL_NUM(orig_acl));
445 
446  memcpy(ACL_DAT(result_acl),
447  ACL_DAT(orig_acl),
448  ACL_NUM(orig_acl) * sizeof(AclItem));
449 
450  return result_acl;
451 }

References ACL_DAT, ACL_NUM, and allocacl().

Referenced by aclmerge(), ExecGrant_Relation(), and SetDefaultACL().

◆ acldefault()

Acl* acldefault ( ObjectType  objtype,
Oid  ownerId 
)

Definition at line 786 of file acl.c.

787 {
788  AclMode world_default;
789  AclMode owner_default;
790  int nacl;
791  Acl *acl;
792  AclItem *aip;
793 
794  switch (objtype)
795  {
796  case OBJECT_COLUMN:
797  /* by default, columns have no extra privileges */
798  world_default = ACL_NO_RIGHTS;
799  owner_default = ACL_NO_RIGHTS;
800  break;
801  case OBJECT_TABLE:
802  world_default = ACL_NO_RIGHTS;
803  owner_default = ACL_ALL_RIGHTS_RELATION;
804  break;
805  case OBJECT_SEQUENCE:
806  world_default = ACL_NO_RIGHTS;
807  owner_default = ACL_ALL_RIGHTS_SEQUENCE;
808  break;
809  case OBJECT_DATABASE:
810  /* for backwards compatibility, grant some rights by default */
811  world_default = ACL_CREATE_TEMP | ACL_CONNECT;
812  owner_default = ACL_ALL_RIGHTS_DATABASE;
813  break;
814  case OBJECT_FUNCTION:
815  /* Grant EXECUTE by default, for now */
816  world_default = ACL_EXECUTE;
817  owner_default = ACL_ALL_RIGHTS_FUNCTION;
818  break;
819  case OBJECT_LANGUAGE:
820  /* Grant USAGE by default, for now */
821  world_default = ACL_USAGE;
822  owner_default = ACL_ALL_RIGHTS_LANGUAGE;
823  break;
824  case OBJECT_LARGEOBJECT:
825  world_default = ACL_NO_RIGHTS;
826  owner_default = ACL_ALL_RIGHTS_LARGEOBJECT;
827  break;
828  case OBJECT_SCHEMA:
829  world_default = ACL_NO_RIGHTS;
830  owner_default = ACL_ALL_RIGHTS_SCHEMA;
831  break;
832  case OBJECT_TABLESPACE:
833  world_default = ACL_NO_RIGHTS;
834  owner_default = ACL_ALL_RIGHTS_TABLESPACE;
835  break;
836  case OBJECT_FDW:
837  world_default = ACL_NO_RIGHTS;
838  owner_default = ACL_ALL_RIGHTS_FDW;
839  break;
841  world_default = ACL_NO_RIGHTS;
842  owner_default = ACL_ALL_RIGHTS_FOREIGN_SERVER;
843  break;
844  case OBJECT_DOMAIN:
845  case OBJECT_TYPE:
846  world_default = ACL_USAGE;
847  owner_default = ACL_ALL_RIGHTS_TYPE;
848  break;
850  world_default = ACL_NO_RIGHTS;
851  owner_default = ACL_ALL_RIGHTS_PARAMETER_ACL;
852  break;
853  default:
854  elog(ERROR, "unrecognized object type: %d", (int) objtype);
855  world_default = ACL_NO_RIGHTS; /* keep compiler quiet */
856  owner_default = ACL_NO_RIGHTS;
857  break;
858  }
859 
860  nacl = 0;
861  if (world_default != ACL_NO_RIGHTS)
862  nacl++;
863  if (owner_default != ACL_NO_RIGHTS)
864  nacl++;
865 
866  acl = allocacl(nacl);
867  aip = ACL_DAT(acl);
868 
869  if (world_default != ACL_NO_RIGHTS)
870  {
871  aip->ai_grantee = ACL_ID_PUBLIC;
872  aip->ai_grantor = ownerId;
873  ACLITEM_SET_PRIVS_GOPTIONS(*aip, world_default, ACL_NO_RIGHTS);
874  aip++;
875  }
876 
877  /*
878  * Note that the owner's entry shows all ordinary privileges but no grant
879  * options. This is because his grant options come "from the system" and
880  * not from his own efforts. (The SQL spec says that the owner's rights
881  * come from a "_SYSTEM" authid.) However, we do consider that the
882  * owner's ordinary privileges are self-granted; this lets him revoke
883  * them. We implement the owner's grant options without any explicit
884  * "_SYSTEM"-like ACL entry, by internally special-casing the owner
885  * wherever we are testing grant options.
886  */
887  if (owner_default != ACL_NO_RIGHTS)
888  {
889  aip->ai_grantee = ownerId;
890  aip->ai_grantor = ownerId;
891  ACLITEM_SET_PRIVS_GOPTIONS(*aip, owner_default, ACL_NO_RIGHTS);
892  }
893 
894  return acl;
895 }
#define ACL_ALL_RIGHTS_FOREIGN_SERVER
Definition: acl.h:164
#define ACL_ALL_RIGHTS_TABLESPACE
Definition: acl.h:170
#define ACL_ALL_RIGHTS_PARAMETER_ACL
Definition: acl.h:168
#define ACL_ALL_RIGHTS_SCHEMA
Definition: acl.h:169
#define ACL_ALL_RIGHTS_SEQUENCE
Definition: acl.h:161
#define ACL_ALL_RIGHTS_DATABASE
Definition: acl.h:162
#define ACL_ALL_RIGHTS_FUNCTION
Definition: acl.h:165
#define ACL_ALL_RIGHTS_LANGUAGE
Definition: acl.h:166
#define ACL_ALL_RIGHTS_TYPE
Definition: acl.h:171
#define ACL_ALL_RIGHTS_FDW
Definition: acl.h:163
#define ACLITEM_SET_PRIVS_GOPTIONS(item, privs, goptions)
Definition: acl.h:82
#define ACL_ALL_RIGHTS_RELATION
Definition: acl.h:160
#define ACL_ID_PUBLIC
Definition: acl.h:46
#define ACL_ALL_RIGHTS_LARGEOBJECT
Definition: acl.h:167
#define ERROR
Definition: elog.h:39
#define elog(elevel,...)
Definition: elog.h:224
#define ACL_CREATE_TEMP
Definition: parsenodes.h:86
uint64 AclMode
Definition: parsenodes.h:74
#define ACL_USAGE
Definition: parsenodes.h:84
#define ACL_NO_RIGHTS
Definition: parsenodes.h:92
@ OBJECT_FDW
Definition: parsenodes.h:2277
@ OBJECT_SCHEMA
Definition: parsenodes.h:2297
@ OBJECT_DOMAIN
Definition: parsenodes.h:2273
@ OBJECT_COLUMN
Definition: parsenodes.h:2267
@ OBJECT_TABLESPACE
Definition: parsenodes.h:2303
@ OBJECT_LARGEOBJECT
Definition: parsenodes.h:2283
@ OBJECT_DATABASE
Definition: parsenodes.h:2270
@ OBJECT_SEQUENCE
Definition: parsenodes.h:2298
@ OBJECT_LANGUAGE
Definition: parsenodes.h:2282
@ OBJECT_FOREIGN_SERVER
Definition: parsenodes.h:2278
@ OBJECT_TABLE
Definition: parsenodes.h:2302
@ OBJECT_PARAMETER_ACL
Definition: parsenodes.h:2288
@ OBJECT_TYPE
Definition: parsenodes.h:2310
@ OBJECT_FUNCTION
Definition: parsenodes.h:2280
#define ACL_CONNECT
Definition: parsenodes.h:87
#define ACL_EXECUTE
Definition: parsenodes.h:83

References ACL_ALL_RIGHTS_DATABASE, ACL_ALL_RIGHTS_FDW, ACL_ALL_RIGHTS_FOREIGN_SERVER, ACL_ALL_RIGHTS_FUNCTION, ACL_ALL_RIGHTS_LANGUAGE, ACL_ALL_RIGHTS_LARGEOBJECT, ACL_ALL_RIGHTS_PARAMETER_ACL, ACL_ALL_RIGHTS_RELATION, ACL_ALL_RIGHTS_SCHEMA, ACL_ALL_RIGHTS_SEQUENCE, ACL_ALL_RIGHTS_TABLESPACE, ACL_ALL_RIGHTS_TYPE, ACL_CONNECT, ACL_CREATE_TEMP, ACL_DAT, ACL_EXECUTE, ACL_ID_PUBLIC, ACL_NO_RIGHTS, ACL_USAGE, ACLITEM_SET_PRIVS_GOPTIONS, AclItem::ai_grantee, AclItem::ai_grantor, allocacl(), elog, ERROR, OBJECT_COLUMN, OBJECT_DATABASE, OBJECT_DOMAIN, OBJECT_FDW, OBJECT_FOREIGN_SERVER, OBJECT_FUNCTION, OBJECT_LANGUAGE, OBJECT_LARGEOBJECT, OBJECT_PARAMETER_ACL, OBJECT_SCHEMA, OBJECT_SEQUENCE, OBJECT_TABLE, OBJECT_TABLESPACE, and OBJECT_TYPE.

Referenced by acldefault_sql(), buildDefaultACLCommands(), dumpACL(), dumpRoleGUCPrivs(), dumpTable(), dumpTablespaces(), ExecGrant_Attribute(), ExecGrant_common(), ExecGrant_Largeobject(), ExecGrant_Parameter(), ExecGrant_Relation(), get_user_default_acl(), object_aclmask_ext(), pg_class_aclmask_ext(), pg_largeobject_aclmask_snapshot(), pg_namespace_aclmask_ext(), pg_parameter_acl_aclmask(), pg_parameter_aclmask(), pg_type_aclmask_ext(), and SetDefaultACL().

◆ acldefault_sql()

Datum acldefault_sql ( PG_FUNCTION_ARGS  )

Definition at line 903 of file acl.c.

904 {
905  char objtypec = PG_GETARG_CHAR(0);
906  Oid owner = PG_GETARG_OID(1);
907  ObjectType objtype = 0;
908 
909  switch (objtypec)
910  {
911  case 'c':
912  objtype = OBJECT_COLUMN;
913  break;
914  case 'r':
915  objtype = OBJECT_TABLE;
916  break;
917  case 's':
918  objtype = OBJECT_SEQUENCE;
919  break;
920  case 'd':
921  objtype = OBJECT_DATABASE;
922  break;
923  case 'f':
924  objtype = OBJECT_FUNCTION;
925  break;
926  case 'l':
927  objtype = OBJECT_LANGUAGE;
928  break;
929  case 'L':
930  objtype = OBJECT_LARGEOBJECT;
931  break;
932  case 'n':
933  objtype = OBJECT_SCHEMA;
934  break;
935  case 'p':
936  objtype = OBJECT_PARAMETER_ACL;
937  break;
938  case 't':
939  objtype = OBJECT_TABLESPACE;
940  break;
941  case 'F':
942  objtype = OBJECT_FDW;
943  break;
944  case 'S':
945  objtype = OBJECT_FOREIGN_SERVER;
946  break;
947  case 'T':
948  objtype = OBJECT_TYPE;
949  break;
950  default:
951  elog(ERROR, "unrecognized object type abbreviation: %c", objtypec);
952  }
953 
954  PG_RETURN_ACL_P(acldefault(objtype, owner));
955 }
Acl * acldefault(ObjectType objtype, Oid ownerId)
Definition: acl.c:786
#define PG_RETURN_ACL_P(x)
Definition: acl.h:124
#define PG_GETARG_OID(n)
Definition: fmgr.h:275
#define PG_GETARG_CHAR(n)
Definition: fmgr.h:273
ObjectType
Definition: parsenodes.h:2260
unsigned int Oid
Definition: postgres_ext.h:31

References acldefault(), elog, ERROR, OBJECT_COLUMN, OBJECT_DATABASE, OBJECT_FDW, OBJECT_FOREIGN_SERVER, OBJECT_FUNCTION, OBJECT_LANGUAGE, OBJECT_LARGEOBJECT, OBJECT_PARAMETER_ACL, OBJECT_SCHEMA, OBJECT_SEQUENCE, OBJECT_TABLE, OBJECT_TABLESPACE, OBJECT_TYPE, PG_GETARG_CHAR, PG_GETARG_OID, and PG_RETURN_ACL_P.

◆ aclequal()

bool aclequal ( const Acl left_acl,
const Acl right_acl 
)

Definition at line 542 of file acl.c.

543 {
544  /* Check for cases where one or both are empty/null */
545  if (left_acl == NULL || ACL_NUM(left_acl) == 0)
546  {
547  if (right_acl == NULL || ACL_NUM(right_acl) == 0)
548  return true;
549  else
550  return false;
551  }
552  else
553  {
554  if (right_acl == NULL || ACL_NUM(right_acl) == 0)
555  return false;
556  }
557 
558  if (ACL_NUM(left_acl) != ACL_NUM(right_acl))
559  return false;
560 
561  if (memcmp(ACL_DAT(left_acl),
562  ACL_DAT(right_acl),
563  ACL_NUM(left_acl) * sizeof(AclItem)) == 0)
564  return true;
565 
566  return false;
567 }

References ACL_DAT, and ACL_NUM.

Referenced by ExecGrant_Parameter(), get_user_default_acl(), and SetDefaultACL().

◆ aclexplode()

Datum aclexplode ( PG_FUNCTION_ARGS  )

Definition at line 1768 of file acl.c.

1769 {
1770  Acl *acl = PG_GETARG_ACL_P(0);
1771  FuncCallContext *funcctx;
1772  int *idx;
1773  AclItem *aidat;
1774 
1775  if (SRF_IS_FIRSTCALL())
1776  {
1777  TupleDesc tupdesc;
1778  MemoryContext oldcontext;
1779 
1780  check_acl(acl);
1781 
1782  funcctx = SRF_FIRSTCALL_INIT();
1783  oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
1784 
1785  /*
1786  * build tupdesc for result tuples (matches out parameters in pg_proc
1787  * entry)
1788  */
1789  tupdesc = CreateTemplateTupleDesc(4);
1790  TupleDescInitEntry(tupdesc, (AttrNumber) 1, "grantor",
1791  OIDOID, -1, 0);
1792  TupleDescInitEntry(tupdesc, (AttrNumber) 2, "grantee",
1793  OIDOID, -1, 0);
1794  TupleDescInitEntry(tupdesc, (AttrNumber) 3, "privilege_type",
1795  TEXTOID, -1, 0);
1796  TupleDescInitEntry(tupdesc, (AttrNumber) 4, "is_grantable",
1797  BOOLOID, -1, 0);
1798 
1799  funcctx->tuple_desc = BlessTupleDesc(tupdesc);
1800 
1801  /* allocate memory for user context */
1802  idx = (int *) palloc(sizeof(int[2]));
1803  idx[0] = 0; /* ACL array item index */
1804  idx[1] = -1; /* privilege type counter */
1805  funcctx->user_fctx = (void *) idx;
1806 
1807  MemoryContextSwitchTo(oldcontext);
1808  }
1809 
1810  funcctx = SRF_PERCALL_SETUP();
1811  idx = (int *) funcctx->user_fctx;
1812  aidat = ACL_DAT(acl);
1813 
1814  /* need test here in case acl has no items */
1815  while (idx[0] < ACL_NUM(acl))
1816  {
1817  AclItem *aidata;
1818  AclMode priv_bit;
1819 
1820  idx[1]++;
1821  if (idx[1] == N_ACL_RIGHTS)
1822  {
1823  idx[1] = 0;
1824  idx[0]++;
1825  if (idx[0] >= ACL_NUM(acl)) /* done */
1826  break;
1827  }
1828  aidata = &aidat[idx[0]];
1829  priv_bit = UINT64CONST(1) << idx[1];
1830 
1831  if (ACLITEM_GET_PRIVS(*aidata) & priv_bit)
1832  {
1833  Datum result;
1834  Datum values[4];
1835  bool nulls[4] = {0};
1836  HeapTuple tuple;
1837 
1838  values[0] = ObjectIdGetDatum(aidata->ai_grantor);
1839  values[1] = ObjectIdGetDatum(aidata->ai_grantee);
1841  values[3] = BoolGetDatum((ACLITEM_GET_GOPTIONS(*aidata) & priv_bit) != 0);
1842 
1843  tuple = heap_form_tuple(funcctx->tuple_desc, values, nulls);
1844  result = HeapTupleGetDatum(tuple);
1845 
1846  SRF_RETURN_NEXT(funcctx, result);
1847  }
1848  }
1849 
1850  SRF_RETURN_DONE(funcctx);
1851 }
Datum idx(PG_FUNCTION_ARGS)
Definition: _int_op.c:259
static const char * convert_aclright_to_string(int aclright)
Definition: acl.c:1712
#define ACLITEM_GET_PRIVS(item)
Definition: acl.h:66
#define ACLITEM_GET_GOPTIONS(item)
Definition: acl.h:67
int16 AttrNumber
Definition: attnum.h:21
static Datum values[MAXATTR]
Definition: bootstrap.c:152
#define CStringGetTextDatum(s)
Definition: builtins.h:97
TupleDesc BlessTupleDesc(TupleDesc tupdesc)
Definition: execTuples.c:2158
#define SRF_IS_FIRSTCALL()
Definition: funcapi.h:304
#define SRF_PERCALL_SETUP()
Definition: funcapi.h:308
#define SRF_RETURN_NEXT(_funcctx, _result)
Definition: funcapi.h:310
#define SRF_FIRSTCALL_INIT()
Definition: funcapi.h:306
static Datum HeapTupleGetDatum(const HeapTupleData *tuple)
Definition: funcapi.h:230
#define SRF_RETURN_DONE(_funcctx)
Definition: funcapi.h:328
HeapTuple heap_form_tuple(TupleDesc tupleDescriptor, const Datum *values, const bool *isnull)
Definition: heaptuple.c:1116
void * palloc(Size size)
Definition: mcxt.c:1316
#define N_ACL_RIGHTS
Definition: parsenodes.h:91
uintptr_t Datum
Definition: postgres.h:64
static Datum BoolGetDatum(bool X)
Definition: postgres.h:102
static Datum ObjectIdGetDatum(Oid X)
Definition: postgres.h:252
MemoryContextSwitchTo(old_ctx)
void * user_fctx
Definition: funcapi.h:82
MemoryContext multi_call_memory_ctx
Definition: funcapi.h:101
TupleDesc tuple_desc
Definition: funcapi.h:112
TupleDesc CreateTemplateTupleDesc(int natts)
Definition: tupdesc.c:67
void TupleDescInitEntry(TupleDesc desc, AttrNumber attributeNumber, const char *attributeName, Oid oidtypeid, int32 typmod, int attdim)
Definition: tupdesc.c:651

References ACL_DAT, ACL_NUM, ACLITEM_GET_GOPTIONS, ACLITEM_GET_PRIVS, AclItem::ai_grantee, AclItem::ai_grantor, BlessTupleDesc(), BoolGetDatum(), check_acl(), convert_aclright_to_string(), CreateTemplateTupleDesc(), CStringGetTextDatum, heap_form_tuple(), HeapTupleGetDatum(), idx(), MemoryContextSwitchTo(), FuncCallContext::multi_call_memory_ctx, N_ACL_RIGHTS, ObjectIdGetDatum(), palloc(), PG_GETARG_ACL_P, SRF_FIRSTCALL_INIT, SRF_IS_FIRSTCALL, SRF_PERCALL_SETUP, SRF_RETURN_DONE, SRF_RETURN_NEXT, FuncCallContext::tuple_desc, TupleDescInitEntry(), FuncCallContext::user_fctx, and values.

◆ aclinsert()

Datum aclinsert ( PG_FUNCTION_ARGS  )

Definition at line 1569 of file acl.c.

1570 {
1571  ereport(ERROR,
1572  (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
1573  errmsg("aclinsert is no longer supported")));
1574 
1575  PG_RETURN_NULL(); /* keep compiler quiet */
1576 }
int errcode(int sqlerrcode)
Definition: elog.c:857
int errmsg(const char *fmt,...)
Definition: elog.c:1070
#define ereport(elevel,...)
Definition: elog.h:149
#define PG_RETURN_NULL()
Definition: fmgr.h:345

References ereport, errcode(), errmsg(), ERROR, and PG_RETURN_NULL.

◆ aclitem_eq()

Datum aclitem_eq ( PG_FUNCTION_ARGS  )

Definition at line 731 of file acl.c.

732 {
735  bool result;
736 
737  result = a1->ai_privs == a2->ai_privs &&
738  a1->ai_grantee == a2->ai_grantee &&
739  a1->ai_grantor == a2->ai_grantor;
740  PG_RETURN_BOOL(result);
741 }
static const FormData_pg_attribute a1
Definition: heap.c:142
static const FormData_pg_attribute a2
Definition: heap.c:156

References a1, a2, PG_GETARG_ACLITEM_P, and PG_RETURN_BOOL.

◆ aclitem_match()

static bool aclitem_match ( const AclItem a1,
const AclItem a2 
)
static

Definition at line 696 of file acl.c.

697 {
698  return a1->ai_grantee == a2->ai_grantee &&
699  a1->ai_grantor == a2->ai_grantor;
700 }

References a1, and a2.

Referenced by aclnewowner(), and aclupdate().

◆ aclitemComparator()

static int aclitemComparator ( const void *  arg1,
const void *  arg2 
)
static

Definition at line 707 of file acl.c.

708 {
709  const AclItem *a1 = (const AclItem *) arg1;
710  const AclItem *a2 = (const AclItem *) arg2;
711 
712  if (a1->ai_grantee > a2->ai_grantee)
713  return 1;
714  if (a1->ai_grantee < a2->ai_grantee)
715  return -1;
716  if (a1->ai_grantor > a2->ai_grantor)
717  return 1;
718  if (a1->ai_grantor < a2->ai_grantor)
719  return -1;
720  if (a1->ai_privs > a2->ai_privs)
721  return 1;
722  if (a1->ai_privs < a2->ai_privs)
723  return -1;
724  return 0;
725 }

References a1, and a2.

Referenced by aclitemsort().

◆ aclitemin()

Datum aclitemin ( PG_FUNCTION_ARGS  )

Definition at line 598 of file acl.c.

599 {
600  const char *s = PG_GETARG_CSTRING(0);
601  Node *escontext = fcinfo->context;
602  AclItem *aip;
603 
604  aip = (AclItem *) palloc(sizeof(AclItem));
605 
606  s = aclparse(s, aip, escontext);
607  if (s == NULL)
608  PG_RETURN_NULL();
609 
610  while (isspace((unsigned char) *s))
611  ++s;
612  if (*s)
613  ereturn(escontext, (Datum) 0,
614  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
615  errmsg("extra garbage at the end of the ACL specification")));
616 
617  PG_RETURN_ACLITEM_P(aip);
618 }
static const char * aclparse(const char *s, AclItem *aip, Node *escontext)
Definition: acl.c:253
#define PG_RETURN_ACLITEM_P(x)
Definition: acl.h:118
#define ereturn(context, dummy_value,...)
Definition: elog.h:276
#define PG_GETARG_CSTRING(n)
Definition: fmgr.h:277
Definition: nodes.h:129

References aclparse(), ereturn, errcode(), errmsg(), palloc(), PG_GETARG_CSTRING, PG_RETURN_ACLITEM_P, and PG_RETURN_NULL.

◆ aclitemout()

Datum aclitemout ( PG_FUNCTION_ARGS  )

Definition at line 629 of file acl.c.

630 {
631  AclItem *aip = PG_GETARG_ACLITEM_P(0);
632  char *p;
633  char *out;
634  HeapTuple htup;
635  unsigned i;
636 
637  out = palloc(strlen("=/") +
638  2 * N_ACL_RIGHTS +
639  2 * (2 * NAMEDATALEN + 2) +
640  1);
641 
642  p = out;
643  *p = '\0';
644 
645  if (aip->ai_grantee != ACL_ID_PUBLIC)
646  {
647  htup = SearchSysCache1(AUTHOID, ObjectIdGetDatum(aip->ai_grantee));
648  if (HeapTupleIsValid(htup))
649  {
650  putid(p, NameStr(((Form_pg_authid) GETSTRUCT(htup))->rolname));
651  ReleaseSysCache(htup);
652  }
653  else
654  {
655  /* Generate numeric OID if we don't find an entry */
656  sprintf(p, "%u", aip->ai_grantee);
657  }
658  }
659  while (*p)
660  ++p;
661 
662  *p++ = '=';
663 
664  for (i = 0; i < N_ACL_RIGHTS; ++i)
665  {
666  if (ACLITEM_GET_PRIVS(*aip) & (UINT64CONST(1) << i))
667  *p++ = ACL_ALL_RIGHTS_STR[i];
668  if (ACLITEM_GET_GOPTIONS(*aip) & (UINT64CONST(1) << i))
669  *p++ = '*';
670  }
671 
672  *p++ = '/';
673  *p = '\0';
674 
675  htup = SearchSysCache1(AUTHOID, ObjectIdGetDatum(aip->ai_grantor));
676  if (HeapTupleIsValid(htup))
677  {
678  putid(p, NameStr(((Form_pg_authid) GETSTRUCT(htup))->rolname));
679  ReleaseSysCache(htup);
680  }
681  else
682  {
683  /* Generate numeric OID if we don't find an entry */
684  sprintf(p, "%u", aip->ai_grantor);
685  }
686 
687  PG_RETURN_CSTRING(out);
688 }
static void putid(char *p, const char *s)
Definition: acl.c:201
#define ACL_ALL_RIGHTS_STR
Definition: acl.h:154
#define NameStr(name)
Definition: c.h:746
#define PG_RETURN_CSTRING(x)
Definition: fmgr.h:362
#define HeapTupleIsValid(tuple)
Definition: htup.h:78
#define GETSTRUCT(TUP)
Definition: htup_details.h:653
NameData rolname
Definition: pg_authid.h:34
FormData_pg_authid * Form_pg_authid
Definition: pg_authid.h:56
#define NAMEDATALEN
#define sprintf
Definition: port.h:240
void ReleaseSysCache(HeapTuple tuple)
Definition: syscache.c:266
HeapTuple SearchSysCache1(int cacheId, Datum key1)
Definition: syscache.c:218

References ACL_ALL_RIGHTS_STR, ACL_ID_PUBLIC, ACLITEM_GET_GOPTIONS, ACLITEM_GET_PRIVS, AclItem::ai_grantee, AclItem::ai_grantor, GETSTRUCT, HeapTupleIsValid, i, N_ACL_RIGHTS, NAMEDATALEN, NameStr, ObjectIdGetDatum(), palloc(), PG_GETARG_ACLITEM_P, PG_RETURN_CSTRING, putid(), ReleaseSysCache(), rolname, SearchSysCache1(), and sprintf.

◆ aclitemsort()

void aclitemsort ( Acl acl)

Definition at line 528 of file acl.c.

529 {
530  if (acl != NULL && ACL_NUM(acl) > 1)
531  qsort(ACL_DAT(acl), ACL_NUM(acl), sizeof(AclItem), aclitemComparator);
532 }
static int aclitemComparator(const void *arg1, const void *arg2)
Definition: acl.c:707
#define qsort(a, b, c, d)
Definition: port.h:449

References ACL_DAT, ACL_NUM, aclitemComparator(), and qsort.

Referenced by get_user_default_acl(), and SetDefaultACL().

◆ aclmask()

AclMode aclmask ( const Acl acl,
Oid  roleid,
Oid  ownerId,
AclMode  mask,
AclMaskHow  how 
)

Definition at line 1365 of file acl.c.

1367 {
1368  AclMode result;
1370  AclItem *aidat;
1371  int i,
1372  num;
1373 
1374  /*
1375  * Null ACL should not happen, since caller should have inserted
1376  * appropriate default
1377  */
1378  if (acl == NULL)
1379  elog(ERROR, "null ACL");
1380 
1381  check_acl(acl);
1382 
1383  /* Quick exit for mask == 0 */
1384  if (mask == 0)
1385  return 0;
1386 
1387  result = 0;
1388 
1389  /* Owner always implicitly has all grant options */
1390  if ((mask & ACLITEM_ALL_GOPTION_BITS) &&
1391  has_privs_of_role(roleid, ownerId))
1392  {
1393  result = mask & ACLITEM_ALL_GOPTION_BITS;
1394  if ((how == ACLMASK_ALL) ? (result == mask) : (result != 0))
1395  return result;
1396  }
1397 
1398  num = ACL_NUM(acl);
1399  aidat = ACL_DAT(acl);
1400 
1401  /*
1402  * Check privileges granted directly to roleid or to public
1403  */
1404  for (i = 0; i < num; i++)
1405  {
1406  AclItem *aidata = &aidat[i];
1407 
1408  if (aidata->ai_grantee == ACL_ID_PUBLIC ||
1409  aidata->ai_grantee == roleid)
1410  {
1411  result |= aidata->ai_privs & mask;
1412  if ((how == ACLMASK_ALL) ? (result == mask) : (result != 0))
1413  return result;
1414  }
1415  }
1416 
1417  /*
1418  * Check privileges granted indirectly via role memberships. We do this in
1419  * a separate pass to minimize expensive indirect membership tests. In
1420  * particular, it's worth testing whether a given ACL entry grants any
1421  * privileges still of interest before we perform the has_privs_of_role
1422  * test.
1423  */
1424  remaining = mask & ~result;
1425  for (i = 0; i < num; i++)
1426  {
1427  AclItem *aidata = &aidat[i];
1428 
1429  if (aidata->ai_grantee == ACL_ID_PUBLIC ||
1430  aidata->ai_grantee == roleid)
1431  continue; /* already checked it */
1432 
1433  if ((aidata->ai_privs & remaining) &&
1434  has_privs_of_role(roleid, aidata->ai_grantee))
1435  {
1436  result |= aidata->ai_privs & mask;
1437  if ((how == ACLMASK_ALL) ? (result == mask) : (result != 0))
1438  return result;
1439  remaining = mask & ~result;
1440  }
1441  }
1442 
1443  return result;
1444 }
bool has_privs_of_role(Oid member, Oid role)
Definition: acl.c:5128
#define ACLITEM_ALL_GOPTION_BITS
Definition: acl.h:88
@ ACLMASK_ALL
Definition: acl.h:176
int remaining
Definition: informix.c:673
AclMode ai_privs
Definition: acl.h:58

References ACL_DAT, ACL_ID_PUBLIC, ACL_NUM, ACLITEM_ALL_GOPTION_BITS, ACLMASK_ALL, AclItem::ai_grantee, AclItem::ai_privs, check_acl(), elog, ERROR, has_privs_of_role(), i, and remaining.

Referenced by check_circularity(), LockTableAclCheck(), object_aclmask_ext(), pg_attribute_aclcheck_all_ext(), pg_attribute_aclmask_ext(), pg_class_aclmask_ext(), pg_largeobject_aclmask_snapshot(), pg_namespace_aclmask_ext(), pg_parameter_acl_aclmask(), pg_parameter_aclmask(), pg_type_aclmask_ext(), and recursive_revoke().

◆ aclmask_direct()

static AclMode aclmask_direct ( const Acl acl,
Oid  roleid,
Oid  ownerId,
AclMode  mask,
AclMaskHow  how 
)
static

Definition at line 1454 of file acl.c.

1456 {
1457  AclMode result;
1458  AclItem *aidat;
1459  int i,
1460  num;
1461 
1462  /*
1463  * Null ACL should not happen, since caller should have inserted
1464  * appropriate default
1465  */
1466  if (acl == NULL)
1467  elog(ERROR, "null ACL");
1468 
1469  check_acl(acl);
1470 
1471  /* Quick exit for mask == 0 */
1472  if (mask == 0)
1473  return 0;
1474 
1475  result = 0;
1476 
1477  /* Owner always implicitly has all grant options */
1478  if ((mask & ACLITEM_ALL_GOPTION_BITS) &&
1479  roleid == ownerId)
1480  {
1481  result = mask & ACLITEM_ALL_GOPTION_BITS;
1482  if ((how == ACLMASK_ALL) ? (result == mask) : (result != 0))
1483  return result;
1484  }
1485 
1486  num = ACL_NUM(acl);
1487  aidat = ACL_DAT(acl);
1488 
1489  /*
1490  * Check privileges granted directly to roleid (and not to public)
1491  */
1492  for (i = 0; i < num; i++)
1493  {
1494  AclItem *aidata = &aidat[i];
1495 
1496  if (aidata->ai_grantee == roleid)
1497  {
1498  result |= aidata->ai_privs & mask;
1499  if ((how == ACLMASK_ALL) ? (result == mask) : (result != 0))
1500  return result;
1501  }
1502  }
1503 
1504  return result;
1505 }

References ACL_DAT, ACL_NUM, ACLITEM_ALL_GOPTION_BITS, ACLMASK_ALL, AclItem::ai_grantee, AclItem::ai_privs, check_acl(), elog, ERROR, and i.

Referenced by select_best_grantor().

◆ aclmembers()

int aclmembers ( const Acl acl,
Oid **  roleids 
)

Definition at line 1517 of file acl.c.

1518 {
1519  Oid *list;
1520  const AclItem *acldat;
1521  int i,
1522  j;
1523 
1524  if (acl == NULL || ACL_NUM(acl) == 0)
1525  {
1526  *roleids = NULL;
1527  return 0;
1528  }
1529 
1530  check_acl(acl);
1531 
1532  /* Allocate the worst-case space requirement */
1533  list = palloc(ACL_NUM(acl) * 2 * sizeof(Oid));
1534  acldat = ACL_DAT(acl);
1535 
1536  /*
1537  * Walk the ACL collecting mentioned RoleIds.
1538  */
1539  j = 0;
1540  for (i = 0; i < ACL_NUM(acl); i++)
1541  {
1542  const AclItem *ai = &acldat[i];
1543 
1544  if (ai->ai_grantee != ACL_ID_PUBLIC)
1545  list[j++] = ai->ai_grantee;
1546  /* grantor is currently never PUBLIC, but let's check anyway */
1547  if (ai->ai_grantor != ACL_ID_PUBLIC)
1548  list[j++] = ai->ai_grantor;
1549  }
1550 
1551  /* Sort the array */
1552  qsort(list, j, sizeof(Oid), oid_cmp);
1553 
1554  /*
1555  * We could repalloc the array down to minimum size, but it's hardly worth
1556  * it since it's only transient memory.
1557  */
1558  *roleids = list;
1559 
1560  /* Remove duplicates from the array */
1561  return qunique(list, j, sizeof(Oid), oid_cmp);
1562 }
int j
Definition: isn.c:74
int oid_cmp(const void *p1, const void *p2)
Definition: oid.c:258
static size_t qunique(void *array, size_t elements, size_t width, int(*compare)(const void *, const void *))
Definition: qunique.h:21

References ACL_DAT, ACL_ID_PUBLIC, ACL_NUM, AclItem::ai_grantee, AclItem::ai_grantor, check_acl(), i, j, sort-test::list, oid_cmp(), palloc(), qsort, and qunique().

Referenced by ExecGrant_Attribute(), ExecGrant_common(), ExecGrant_Largeobject(), ExecGrant_Parameter(), ExecGrant_Relation(), recordDependencyOnNewAcl(), recordExtensionInitPrivWorker(), RemoveRoleFromInitPriv(), and SetDefaultACL().

◆ aclmerge()

Acl* aclmerge ( const Acl left_acl,
const Acl right_acl,
Oid  ownerId 
)

Definition at line 484 of file acl.c.

485 {
486  Acl *result_acl;
487  AclItem *aip;
488  int i,
489  num;
490 
491  /* Check for cases where one or both are empty/null */
492  if (left_acl == NULL || ACL_NUM(left_acl) == 0)
493  {
494  if (right_acl == NULL || ACL_NUM(right_acl) == 0)
495  return NULL;
496  else
497  return aclcopy(right_acl);
498  }
499  else
500  {
501  if (right_acl == NULL || ACL_NUM(right_acl) == 0)
502  return aclcopy(left_acl);
503  }
504 
505  /* Merge them the hard way, one item at a time */
506  result_acl = aclcopy(left_acl);
507 
508  aip = ACL_DAT(right_acl);
509  num = ACL_NUM(right_acl);
510 
511  for (i = 0; i < num; i++, aip++)
512  {
513  Acl *tmp_acl;
514 
515  tmp_acl = aclupdate(result_acl, aip, ACL_MODECHG_ADD,
516  ownerId, DROP_RESTRICT);
517  pfree(result_acl);
518  result_acl = tmp_acl;
519  }
520 
521  return result_acl;
522 }
Acl * aclupdate(const Acl *old_acl, const AclItem *mod_aip, int modechg, Oid ownerId, DropBehavior behavior)
Definition: acl.c:975
Acl * aclcopy(const Acl *orig_acl)
Definition: acl.c:440
#define ACL_MODECHG_ADD
Definition: acl.h:129
void pfree(void *pointer)
Definition: mcxt.c:1520
@ DROP_RESTRICT
Definition: parsenodes.h:2334

References ACL_DAT, ACL_MODECHG_ADD, ACL_NUM, aclcopy(), aclupdate(), DROP_RESTRICT, i, and pfree().

Referenced by get_user_default_acl().

◆ aclnewowner()

Acl* aclnewowner ( const Acl old_acl,
Oid  oldOwnerId,
Oid  newOwnerId 
)

Definition at line 1096 of file acl.c.

1097 {
1098  Acl *new_acl;
1099  AclItem *new_aip;
1100  AclItem *old_aip;
1101  AclItem *dst_aip;
1102  AclItem *src_aip;
1103  AclItem *targ_aip;
1104  bool newpresent = false;
1105  int dst,
1106  src,
1107  targ,
1108  num;
1109 
1110  check_acl(old_acl);
1111 
1112  /*
1113  * Make a copy of the given ACL, substituting new owner ID for old
1114  * wherever it appears as either grantor or grantee. Also note if the new
1115  * owner ID is already present.
1116  */
1117  num = ACL_NUM(old_acl);
1118  old_aip = ACL_DAT(old_acl);
1119  new_acl = allocacl(num);
1120  new_aip = ACL_DAT(new_acl);
1121  memcpy(new_aip, old_aip, num * sizeof(AclItem));
1122  for (dst = 0, dst_aip = new_aip; dst < num; dst++, dst_aip++)
1123  {
1124  if (dst_aip->ai_grantor == oldOwnerId)
1125  dst_aip->ai_grantor = newOwnerId;
1126  else if (dst_aip->ai_grantor == newOwnerId)
1127  newpresent = true;
1128  if (dst_aip->ai_grantee == oldOwnerId)
1129  dst_aip->ai_grantee = newOwnerId;
1130  else if (dst_aip->ai_grantee == newOwnerId)
1131  newpresent = true;
1132  }
1133 
1134  /*
1135  * If the old ACL contained any references to the new owner, then we may
1136  * now have generated an ACL containing duplicate entries. Find them and
1137  * merge them so that there are not duplicates. (This is relatively
1138  * expensive since we use a stupid O(N^2) algorithm, but it's unlikely to
1139  * be the normal case.)
1140  *
1141  * To simplify deletion of duplicate entries, we temporarily leave them in
1142  * the array but set their privilege masks to zero; when we reach such an
1143  * entry it's just skipped. (Thus, a side effect of this code will be to
1144  * remove privilege-free entries, should there be any in the input.) dst
1145  * is the next output slot, targ is the currently considered input slot
1146  * (always >= dst), and src scans entries to the right of targ looking for
1147  * duplicates. Once an entry has been emitted to dst it is known
1148  * duplicate-free and need not be considered anymore.
1149  */
1150  if (newpresent)
1151  {
1152  dst = 0;
1153  for (targ = 0, targ_aip = new_aip; targ < num; targ++, targ_aip++)
1154  {
1155  /* ignore if deleted in an earlier pass */
1156  if (ACLITEM_GET_RIGHTS(*targ_aip) == ACL_NO_RIGHTS)
1157  continue;
1158  /* find and merge any duplicates */
1159  for (src = targ + 1, src_aip = targ_aip + 1; src < num;
1160  src++, src_aip++)
1161  {
1162  if (ACLITEM_GET_RIGHTS(*src_aip) == ACL_NO_RIGHTS)
1163  continue;
1164  if (aclitem_match(targ_aip, src_aip))
1165  {
1166  ACLITEM_SET_RIGHTS(*targ_aip,
1167  ACLITEM_GET_RIGHTS(*targ_aip) |
1168  ACLITEM_GET_RIGHTS(*src_aip));
1169  /* mark the duplicate deleted */
1170  ACLITEM_SET_RIGHTS(*src_aip, ACL_NO_RIGHTS);
1171  }
1172  }
1173  /* and emit to output */
1174  new_aip[dst] = *targ_aip;
1175  dst++;
1176  }
1177  /* Adjust array size to be 'dst' items */
1178  ARR_DIMS(new_acl)[0] = dst;
1179  SET_VARSIZE(new_acl, ACL_N_SIZE(dst));
1180  }
1181 
1182  return new_acl;
1183 }
static bool aclitem_match(const AclItem *a1, const AclItem *a2)
Definition: acl.c:696
#define ACL_N_SIZE(N)
Definition: acl.h:110
#define ACLITEM_SET_RIGHTS(item, rights)
Definition: acl.h:79
#define ARR_DIMS(a)
Definition: array.h:294
#define SET_VARSIZE(PTR, len)
Definition: varatt.h:305

References ACL_DAT, ACL_N_SIZE, ACL_NO_RIGHTS, ACL_NUM, ACLITEM_GET_RIGHTS, aclitem_match(), ACLITEM_SET_RIGHTS, AclItem::ai_grantee, AclItem::ai_grantor, allocacl(), ARR_DIMS, check_acl(), and SET_VARSIZE.

Referenced by AlterDatabaseOwner(), AlterForeignDataWrapperOwner_internal(), AlterForeignServerOwner_internal(), AlterObjectOwner_internal(), AlterSchemaOwner_internal(), AlterTypeOwnerInternal(), ATExecChangeOwner(), and change_owner_fix_column_acls().

◆ aclparse()

static const char * aclparse ( const char *  s,
AclItem aip,
Node escontext 
)
static

Definition at line 253 of file acl.c.

254 {
255  AclMode privs,
256  goption,
257  read;
258  char name[NAMEDATALEN];
259  char name2[NAMEDATALEN];
260 
261  Assert(s && aip);
262 
263  s = getid(s, name, escontext);
264  if (s == NULL)
265  return NULL;
266  if (*s != '=')
267  {
268  /* we just read a keyword, not a name */
269  if (strcmp(name, "group") != 0 && strcmp(name, "user") != 0)
270  ereturn(escontext, NULL,
271  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
272  errmsg("unrecognized key word: \"%s\"", name),
273  errhint("ACL key word must be \"group\" or \"user\".")));
274  /* move s to the name beyond the keyword */
275  s = getid(s, name, escontext);
276  if (s == NULL)
277  return NULL;
278  if (name[0] == '\0')
279  ereturn(escontext, NULL,
280  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
281  errmsg("missing name"),
282  errhint("A name must follow the \"group\" or \"user\" key word.")));
283  }
284 
285  if (*s != '=')
286  ereturn(escontext, NULL,
287  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
288  errmsg("missing \"=\" sign")));
289 
290  privs = goption = ACL_NO_RIGHTS;
291 
292  for (++s, read = 0; isalpha((unsigned char) *s) || *s == '*'; s++)
293  {
294  switch (*s)
295  {
296  case '*':
297  goption |= read;
298  break;
299  case ACL_INSERT_CHR:
300  read = ACL_INSERT;
301  break;
302  case ACL_SELECT_CHR:
303  read = ACL_SELECT;
304  break;
305  case ACL_UPDATE_CHR:
306  read = ACL_UPDATE;
307  break;
308  case ACL_DELETE_CHR:
309  read = ACL_DELETE;
310  break;
311  case ACL_TRUNCATE_CHR:
312  read = ACL_TRUNCATE;
313  break;
314  case ACL_REFERENCES_CHR:
316  break;
317  case ACL_TRIGGER_CHR:
318  read = ACL_TRIGGER;
319  break;
320  case ACL_EXECUTE_CHR:
321  read = ACL_EXECUTE;
322  break;
323  case ACL_USAGE_CHR:
324  read = ACL_USAGE;
325  break;
326  case ACL_CREATE_CHR:
327  read = ACL_CREATE;
328  break;
329  case ACL_CREATE_TEMP_CHR:
331  break;
332  case ACL_CONNECT_CHR:
333  read = ACL_CONNECT;
334  break;
335  case ACL_SET_CHR:
336  read = ACL_SET;
337  break;
340  break;
341  case ACL_MAINTAIN_CHR:
342  read = ACL_MAINTAIN;
343  break;
344  case 'R': /* ignore old RULE privileges */
345  read = 0;
346  break;
347  default:
348  ereturn(escontext, NULL,
349  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
350  errmsg("invalid mode character: must be one of \"%s\"",
352  }
353 
354  privs |= read;
355  }
356 
357  if (name[0] == '\0')
358  aip->ai_grantee = ACL_ID_PUBLIC;
359  else
360  {
361  aip->ai_grantee = get_role_oid(name, true);
362  if (!OidIsValid(aip->ai_grantee))
363  ereturn(escontext, NULL,
364  (errcode(ERRCODE_UNDEFINED_OBJECT),
365  errmsg("role \"%s\" does not exist", name)));
366  }
367 
368  /*
369  * XXX Allow a degree of backward compatibility by defaulting the grantor
370  * to the superuser.
371  */
372  if (*s == '/')
373  {
374  s = getid(s + 1, name2, escontext);
375  if (s == NULL)
376  return NULL;
377  if (name2[0] == '\0')
378  ereturn(escontext, NULL,
379  (errcode(ERRCODE_INVALID_TEXT_REPRESENTATION),
380  errmsg("a name must follow the \"/\" sign")));
381  aip->ai_grantor = get_role_oid(name2, true);
382  if (!OidIsValid(aip->ai_grantor))
383  ereturn(escontext, NULL,
384  (errcode(ERRCODE_UNDEFINED_OBJECT),
385  errmsg("role \"%s\" does not exist", name2)));
386  }
387  else
388  {
389  aip->ai_grantor = BOOTSTRAP_SUPERUSERID;
391  (errcode(ERRCODE_INVALID_GRANTOR),
392  errmsg("defaulting grantor to user ID %u",
393  BOOTSTRAP_SUPERUSERID)));
394  }
395 
396  ACLITEM_SET_PRIVS_GOPTIONS(*aip, privs, goption);
397 
398  return s;
399 }
static const char * getid(const char *s, char *n, Node *escontext)
Definition: acl.c:149
Oid get_role_oid(const char *rolname, bool missing_ok)
Definition: acl.c:5414
#define ACL_CREATE_CHR
Definition: acl.h:146
#define ACL_SET_CHR
Definition: acl.h:149
#define ACL_REFERENCES_CHR
Definition: acl.h:142
#define ACL_TRUNCATE_CHR
Definition: acl.h:141
#define ACL_SELECT_CHR
Definition: acl.h:138
#define ACL_EXECUTE_CHR
Definition: acl.h:144
#define ACL_DELETE_CHR
Definition: acl.h:140
#define ACL_INSERT_CHR
Definition: acl.h:137
#define ACL_UPDATE_CHR
Definition: acl.h:139
#define ACL_ALTER_SYSTEM_CHR
Definition: acl.h:150
#define ACL_USAGE_CHR
Definition: acl.h:145
#define ACL_CONNECT_CHR
Definition: acl.h:148
#define ACL_TRIGGER_CHR
Definition: acl.h:143
#define ACL_CREATE_TEMP_CHR
Definition: acl.h:147
#define ACL_MAINTAIN_CHR
Definition: acl.h:151
#define Assert(condition)
Definition: c.h:858
#define OidIsValid(objectId)
Definition: c.h:775
int errhint(const char *fmt,...)
Definition: elog.c:1317
#define WARNING
Definition: elog.h:36
#define read(a, b, c)
Definition: win32.h:13
#define ACL_SET
Definition: parsenodes.h:88
#define ACL_DELETE
Definition: parsenodes.h:79
#define ACL_MAINTAIN
Definition: parsenodes.h:90
#define ACL_INSERT
Definition: parsenodes.h:76
#define ACL_UPDATE
Definition: parsenodes.h:78
#define ACL_ALTER_SYSTEM
Definition: parsenodes.h:89
#define ACL_REFERENCES
Definition: parsenodes.h:81
#define ACL_SELECT
Definition: parsenodes.h:77
#define ACL_TRUNCATE
Definition: parsenodes.h:80
#define ACL_CREATE
Definition: parsenodes.h:85
#define ACL_TRIGGER
Definition: parsenodes.h:82
const char * name

References ACL_ALL_RIGHTS_STR, ACL_ALTER_SYSTEM, ACL_ALTER_SYSTEM_CHR, ACL_CONNECT, ACL_CONNECT_CHR, ACL_CREATE, ACL_CREATE_CHR, ACL_CREATE_TEMP, ACL_CREATE_TEMP_CHR, ACL_DELETE, ACL_DELETE_CHR, ACL_EXECUTE, ACL_EXECUTE_CHR, ACL_ID_PUBLIC, ACL_INSERT, ACL_INSERT_CHR, ACL_MAINTAIN, ACL_MAINTAIN_CHR, ACL_NO_RIGHTS, ACL_REFERENCES, ACL_REFERENCES_CHR, ACL_SELECT, ACL_SELECT_CHR, ACL_SET, ACL_SET_CHR, ACL_TRIGGER, ACL_TRIGGER_CHR, ACL_TRUNCATE, ACL_TRUNCATE_CHR, ACL_UPDATE, ACL_UPDATE_CHR, ACL_USAGE, ACL_USAGE_CHR, ACLITEM_SET_PRIVS_GOPTIONS, AclItem::ai_grantee, AclItem::ai_grantor, Assert, ereport, ereturn, errcode(), errhint(), errmsg(), get_role_oid(), getid(), name, NAMEDATALEN, OidIsValid, read, and WARNING.

Referenced by aclitemin().

◆ aclremove()

Datum aclremove ( PG_FUNCTION_ARGS  )

Definition at line 1579 of file acl.c.

1580 {
1581  ereport(ERROR,
1582  (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
1583  errmsg("aclremove is no longer supported")));
1584 
1585  PG_RETURN_NULL(); /* keep compiler quiet */
1586 }

References ereport, errcode(), errmsg(), ERROR, and PG_RETURN_NULL.

◆ aclupdate()

Acl* aclupdate ( const Acl old_acl,
const AclItem mod_aip,
int  modechg,
Oid  ownerId,
DropBehavior  behavior 
)

Definition at line 975 of file acl.c.

977 {
978  Acl *new_acl = NULL;
979  AclItem *old_aip,
980  *new_aip = NULL;
981  AclMode old_rights,
982  old_goptions,
983  new_rights,
984  new_goptions;
985  int dst,
986  num;
987 
988  /* Caller probably already checked old_acl, but be safe */
989  check_acl(old_acl);
990 
991  /* If granting grant options, check for circularity */
992  if (modechg != ACL_MODECHG_DEL &&
993  ACLITEM_GET_GOPTIONS(*mod_aip) != ACL_NO_RIGHTS)
994  check_circularity(old_acl, mod_aip, ownerId);
995 
996  num = ACL_NUM(old_acl);
997  old_aip = ACL_DAT(old_acl);
998 
999  /*
1000  * Search the ACL for an existing entry for this grantee and grantor. If
1001  * one exists, just modify the entry in-place (well, in the same position,
1002  * since we actually return a copy); otherwise, insert the new entry at
1003  * the end.
1004  */
1005 
1006  for (dst = 0; dst < num; ++dst)
1007  {
1008  if (aclitem_match(mod_aip, old_aip + dst))
1009  {
1010  /* found a match, so modify existing item */
1011  new_acl = allocacl(num);
1012  new_aip = ACL_DAT(new_acl);
1013  memcpy(new_acl, old_acl, ACL_SIZE(old_acl));
1014  break;
1015  }
1016  }
1017 
1018  if (dst == num)
1019  {
1020  /* need to append a new item */
1021  new_acl = allocacl(num + 1);
1022  new_aip = ACL_DAT(new_acl);
1023  memcpy(new_aip, old_aip, num * sizeof(AclItem));
1024 
1025  /* initialize the new entry with no permissions */
1026  new_aip[dst].ai_grantee = mod_aip->ai_grantee;
1027  new_aip[dst].ai_grantor = mod_aip->ai_grantor;
1028  ACLITEM_SET_PRIVS_GOPTIONS(new_aip[dst],
1030  num++; /* set num to the size of new_acl */
1031  }
1032 
1033  old_rights = ACLITEM_GET_RIGHTS(new_aip[dst]);
1034  old_goptions = ACLITEM_GET_GOPTIONS(new_aip[dst]);
1035 
1036  /* apply the specified permissions change */
1037  switch (modechg)
1038  {
1039  case ACL_MODECHG_ADD:
1040  ACLITEM_SET_RIGHTS(new_aip[dst],
1041  old_rights | ACLITEM_GET_RIGHTS(*mod_aip));
1042  break;
1043  case ACL_MODECHG_DEL:
1044  ACLITEM_SET_RIGHTS(new_aip[dst],
1045  old_rights & ~ACLITEM_GET_RIGHTS(*mod_aip));
1046  break;
1047  case ACL_MODECHG_EQL:
1048  ACLITEM_SET_RIGHTS(new_aip[dst],
1049  ACLITEM_GET_RIGHTS(*mod_aip));
1050  break;
1051  }
1052 
1053  new_rights = ACLITEM_GET_RIGHTS(new_aip[dst]);
1054  new_goptions = ACLITEM_GET_GOPTIONS(new_aip[dst]);
1055 
1056  /*
1057  * If the adjusted entry has no permissions, delete it from the list.
1058  */
1059  if (new_rights == ACL_NO_RIGHTS)
1060  {
1061  memmove(new_aip + dst,
1062  new_aip + dst + 1,
1063  (num - dst - 1) * sizeof(AclItem));
1064  /* Adjust array size to be 'num - 1' items */
1065  ARR_DIMS(new_acl)[0] = num - 1;
1066  SET_VARSIZE(new_acl, ACL_N_SIZE(num - 1));
1067  }
1068 
1069  /*
1070  * Remove abandoned privileges (cascading revoke). Currently we can only
1071  * handle this when the grantee is not PUBLIC.
1072  */
1073  if ((old_goptions & ~new_goptions) != 0)
1074  {
1075  Assert(mod_aip->ai_grantee != ACL_ID_PUBLIC);
1076  new_acl = recursive_revoke(new_acl, mod_aip->ai_grantee,
1077  (old_goptions & ~new_goptions),
1078  ownerId, behavior);
1079  }
1080 
1081  return new_acl;
1082 }
static Acl * recursive_revoke(Acl *acl, Oid grantee, AclMode revoke_privs, Oid ownerId, DropBehavior behavior)
Definition: acl.c:1279
static void check_circularity(const Acl *old_acl, const AclItem *mod_aip, Oid ownerId)
Definition: acl.c:1199
#define ACL_SIZE(ACL)
Definition: acl.h:111
#define ACL_MODECHG_DEL
Definition: acl.h:130
#define ACL_MODECHG_EQL
Definition: acl.h:131

References ACL_DAT, ACL_ID_PUBLIC, ACL_MODECHG_ADD, ACL_MODECHG_DEL, ACL_MODECHG_EQL, ACL_N_SIZE, ACL_NO_RIGHTS, ACL_NUM, ACL_SIZE, ACLITEM_GET_GOPTIONS, ACLITEM_GET_RIGHTS, aclitem_match(), ACLITEM_SET_PRIVS_GOPTIONS, ACLITEM_SET_RIGHTS, AclItem::ai_grantee, AclItem::ai_grantor, allocacl(), ARR_DIMS, Assert, check_acl(), check_circularity(), recursive_revoke(), and SET_VARSIZE.

Referenced by aclmerge(), check_circularity(), merge_acl_with_grant(), and recursive_revoke().

◆ allocacl()

static Acl * allocacl ( int  n)
static

Definition at line 409 of file acl.c.

410 {
411  Acl *new_acl;
412  Size size;
413 
414  if (n < 0)
415  elog(ERROR, "invalid size: %d", n);
416  size = ACL_N_SIZE(n);
417  new_acl = (Acl *) palloc0(size);
418  SET_VARSIZE(new_acl, size);
419  new_acl->ndim = 1;
420  new_acl->dataoffset = 0; /* we never put in any nulls */
421  new_acl->elemtype = ACLITEMOID;
422  ARR_LBOUND(new_acl)[0] = 1;
423  ARR_DIMS(new_acl)[0] = n;
424  return new_acl;
425 }
#define ARR_LBOUND(a)
Definition: array.h:296
size_t Size
Definition: c.h:605
void * palloc0(Size size)
Definition: mcxt.c:1346
static pg_noinline void Size size
Definition: slab.c:607
Oid elemtype
Definition: array.h:97
int ndim
Definition: array.h:95
int32 dataoffset
Definition: array.h:96

References ACL_N_SIZE, ARR_DIMS, ARR_LBOUND, ArrayType::dataoffset, ArrayType::elemtype, elog, ERROR, ArrayType::ndim, palloc0(), SET_VARSIZE, and size.

Referenced by aclconcat(), aclcopy(), acldefault(), aclnewowner(), aclupdate(), check_circularity(), and make_empty_acl().

◆ check_acl()

static void check_acl ( const Acl acl)
static

Definition at line 573 of file acl.c.

574 {
575  if (ARR_ELEMTYPE(acl) != ACLITEMOID)
576  ereport(ERROR,
577  (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
578  errmsg("ACL array contains wrong data type")));
579  if (ARR_NDIM(acl) != 1)
580  ereport(ERROR,
581  (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
582  errmsg("ACL arrays must be one-dimensional")));
583  if (ARR_HASNULL(acl))
584  ereport(ERROR,
585  (errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED),
586  errmsg("ACL arrays must not contain null values")));
587 }
#define ARR_NDIM(a)
Definition: array.h:290
#define ARR_ELEMTYPE(a)
Definition: array.h:292
#define ARR_HASNULL(a)
Definition: array.h:291

References ARR_ELEMTYPE, ARR_HASNULL, ARR_NDIM, ereport, errcode(), errmsg(), and ERROR.

Referenced by aclcontains(), aclexplode(), aclmask(), aclmask_direct(), aclmembers(), aclnewowner(), aclupdate(), check_circularity(), and recursive_revoke().

◆ check_can_set_role()

void check_can_set_role ( Oid  member,
Oid  role 
)

Definition at line 5185 of file acl.c.

5186 {
5187  if (!member_can_set_role(member, role))
5188  ereport(ERROR,
5189  (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
5190  errmsg("must be able to SET ROLE \"%s\"",
5191  GetUserNameFromId(role, false))));
5192 }
bool member_can_set_role(Oid member, Oid role)
Definition: acl.c:5162
char * GetUserNameFromId(Oid roleid, bool noerr)
Definition: miscinit.c:980

References ereport, errcode(), errmsg(), ERROR, GetUserNameFromId(), and member_can_set_role().

Referenced by AlterDatabaseOwner(), AlterForeignServerOwner_internal(), AlterObjectOwner_internal(), AlterPublicationOwner_internal(), AlterSchemaOwner_internal(), AlterSubscriptionOwner_internal(), AlterTypeOwner(), ATExecChangeOwner(), createdb(), and CreateSchemaCommand().

◆ check_circularity()

static void check_circularity ( const Acl old_acl,
const AclItem mod_aip,
Oid  ownerId 
)
static

Definition at line 1199 of file acl.c.

1201 {
1202  Acl *acl;
1203  AclItem *aip;
1204  int i,
1205  num;
1206  AclMode own_privs;
1207 
1208  check_acl(old_acl);
1209 
1210  /*
1211  * For now, grant options can only be granted to roles, not PUBLIC.
1212  * Otherwise we'd have to work a bit harder here.
1213  */
1214  Assert(mod_aip->ai_grantee != ACL_ID_PUBLIC);
1215 
1216  /* The owner always has grant options, no need to check */
1217  if (mod_aip->ai_grantor == ownerId)
1218  return;
1219 
1220  /* Make a working copy */
1221  acl = allocacl(ACL_NUM(old_acl));
1222  memcpy(acl, old_acl, ACL_SIZE(old_acl));
1223 
1224  /* Zap all grant options of target grantee, plus what depends on 'em */
1225 cc_restart:
1226  num = ACL_NUM(acl);
1227  aip = ACL_DAT(acl);
1228  for (i = 0; i < num; i++)
1229  {
1230  if (aip[i].ai_grantee == mod_aip->ai_grantee &&
1232  {
1233  Acl *new_acl;
1234 
1235  /* We'll actually zap ordinary privs too, but no matter */
1236  new_acl = aclupdate(acl, &aip[i], ACL_MODECHG_DEL,
1237  ownerId, DROP_CASCADE);
1238 
1239  pfree(acl);
1240  acl = new_acl;
1241 
1242  goto cc_restart;
1243  }
1244  }
1245 
1246  /* Now we can compute grantor's independently-derived privileges */
1247  own_privs = aclmask(acl,
1248  mod_aip->ai_grantor,
1249  ownerId,
1251  ACLMASK_ALL);
1252  own_privs = ACL_OPTION_TO_PRIVS(own_privs);
1253 
1254  if ((ACLITEM_GET_GOPTIONS(*mod_aip) & ~own_privs) != 0)
1255  ereport(ERROR,
1256  (errcode(ERRCODE_INVALID_GRANT_OPERATION),
1257  errmsg("grant options cannot be granted back to your own grantor")));
1258 
1259  pfree(acl);
1260 }
AclMode aclmask(const Acl *acl, Oid roleid, Oid ownerId, AclMode mask, AclMaskHow how)
Definition: acl.c:1365
#define ACL_OPTION_TO_PRIVS(privs)
Definition: acl.h:71
#define ACL_GRANT_OPTION_FOR(privs)
Definition: acl.h:70
@ DROP_CASCADE
Definition: parsenodes.h:2335

References ACL_DAT, ACL_GRANT_OPTION_FOR, ACL_ID_PUBLIC, ACL_MODECHG_DEL, ACL_NO_RIGHTS, ACL_NUM, ACL_OPTION_TO_PRIVS, ACL_SIZE, ACLITEM_GET_GOPTIONS, aclmask(), ACLMASK_ALL, aclupdate(), AclItem::ai_grantee, AclItem::ai_grantor, allocacl(), Assert, check_acl(), DROP_CASCADE, ereport, errcode(), errmsg(), ERROR, i, and pfree().

Referenced by aclupdate().

◆ check_rolespec_name()

void check_rolespec_name ( const RoleSpec role,
const char *  detail_msg 
)

Definition at line 5555 of file acl.c.

5556 {
5557  if (!role)
5558  return;
5559 
5560  if (role->roletype != ROLESPEC_CSTRING)
5561  return;
5562 
5563  if (IsReservedName(role->rolename))
5564  {
5565  if (detail_msg)
5566  ereport(ERROR,
5567  (errcode(ERRCODE_RESERVED_NAME),
5568  errmsg("role name \"%s\" is reserved",
5569  role->rolename),
5570  errdetail_internal("%s", detail_msg)));
5571  else
5572  ereport(ERROR,
5573  (errcode(ERRCODE_RESERVED_NAME),
5574  errmsg("role name \"%s\" is reserved",
5575  role->rolename)));
5576  }
5577 }
bool IsReservedName(const char *name)
Definition: catalog.c:217
int errdetail_internal(const char *fmt,...)
Definition: elog.c:1230
@ ROLESPEC_CSTRING
Definition: parsenodes.h:394
RoleSpecType roletype
Definition: parsenodes.h:404
char * rolename
Definition: parsenodes.h:405

References ereport, errcode(), errdetail_internal(), errmsg(), ERROR, IsReservedName(), RoleSpec::rolename, ROLESPEC_CSTRING, and RoleSpec::roletype.

Referenced by AlterRole(), and AlterRoleSet().

◆ column_privilege_check()

static int column_privilege_check ( Oid  tableoid,
AttrNumber  attnum,
Oid  roleid,
AclMode  mode 
)
static

Definition at line 2515 of file acl.c.

2517 {
2518  AclResult aclresult;
2519  bool is_missing = false;
2520 
2521  /*
2522  * If convert_column_name failed, we can just return -1 immediately.
2523  */
2524  if (attnum == InvalidAttrNumber)
2525  return -1;
2526 
2527  /*
2528  * Check for column-level privileges first. This serves in part as a check
2529  * on whether the column even exists, so we need to do it before checking
2530  * table-level privilege.
2531  */
2532  aclresult = pg_attribute_aclcheck_ext(tableoid, attnum, roleid,
2533  mode, &is_missing);
2534  if (aclresult == ACLCHECK_OK)
2535  return 1;
2536  else if (is_missing)
2537  return -1;
2538 
2539  /* Next check if we have the privilege at the table level */
2540  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
2541  if (aclresult == ACLCHECK_OK)
2542  return 1;
2543  else if (is_missing)
2544  return -1;
2545  else
2546  return 0;
2547 }
AclResult
Definition: acl.h:182
@ ACLCHECK_OK
Definition: acl.h:183
AclResult pg_class_aclcheck_ext(Oid table_oid, Oid roleid, AclMode mode, bool *is_missing)
Definition: aclchk.c:4103
AclResult pg_attribute_aclcheck_ext(Oid table_oid, AttrNumber attnum, Oid roleid, AclMode mode, bool *is_missing)
Definition: aclchk.c:3934
#define InvalidAttrNumber
Definition: attnum.h:23
int16 attnum
Definition: pg_attribute.h:74
static PgChecksumMode mode
Definition: pg_checksums.c:56

References ACLCHECK_OK, attnum, InvalidAttrNumber, mode, pg_attribute_aclcheck_ext(), and pg_class_aclcheck_ext().

Referenced by has_column_privilege_id_attnum(), has_column_privilege_id_id_attnum(), has_column_privilege_id_id_name(), has_column_privilege_id_name(), has_column_privilege_id_name_attnum(), has_column_privilege_id_name_name(), has_column_privilege_name_attnum(), has_column_privilege_name_id_attnum(), has_column_privilege_name_id_name(), has_column_privilege_name_name(), has_column_privilege_name_name_attnum(), and has_column_privilege_name_name_name().

◆ convert_aclright_to_string()

static const char* convert_aclright_to_string ( int  aclright)
static

Definition at line 1712 of file acl.c.

1713 {
1714  switch (aclright)
1715  {
1716  case ACL_INSERT:
1717  return "INSERT";
1718  case ACL_SELECT:
1719  return "SELECT";
1720  case ACL_UPDATE:
1721  return "UPDATE";
1722  case ACL_DELETE:
1723  return "DELETE";
1724  case ACL_TRUNCATE:
1725  return "TRUNCATE";
1726  case ACL_REFERENCES:
1727  return "REFERENCES";
1728  case ACL_TRIGGER:
1729  return "TRIGGER";
1730  case ACL_EXECUTE:
1731  return "EXECUTE";
1732  case ACL_USAGE:
1733  return "USAGE";
1734  case ACL_CREATE:
1735  return "CREATE";
1736  case ACL_CREATE_TEMP:
1737  return "TEMPORARY";
1738  case ACL_CONNECT:
1739  return "CONNECT";
1740  case ACL_SET:
1741  return "SET";
1742  case ACL_ALTER_SYSTEM:
1743  return "ALTER SYSTEM";
1744  case ACL_MAINTAIN:
1745  return "MAINTAIN";
1746  default:
1747  elog(ERROR, "unrecognized aclright: %d", aclright);
1748  return NULL;
1749  }
1750 }

References ACL_ALTER_SYSTEM, ACL_CONNECT, ACL_CREATE, ACL_CREATE_TEMP, ACL_DELETE, ACL_EXECUTE, ACL_INSERT, ACL_MAINTAIN, ACL_REFERENCES, ACL_SELECT, ACL_SET, ACL_TRIGGER, ACL_TRUNCATE, ACL_UPDATE, ACL_USAGE, elog, and ERROR.

Referenced by aclexplode().

◆ convert_any_priv_string()

static AclMode convert_any_priv_string ( text priv_type_text,
const priv_map privileges 
)
static

Definition at line 1664 of file acl.c.

1666 {
1667  AclMode result = 0;
1668  char *priv_type = text_to_cstring(priv_type_text);
1669  char *chunk;
1670  char *next_chunk;
1671 
1672  /* We rely on priv_type being a private, modifiable string */
1673  for (chunk = priv_type; chunk; chunk = next_chunk)
1674  {
1675  int chunk_len;
1676  const priv_map *this_priv;
1677 
1678  /* Split string at commas */
1679  next_chunk = strchr(chunk, ',');
1680  if (next_chunk)
1681  *next_chunk++ = '\0';
1682 
1683  /* Drop leading/trailing whitespace in this chunk */
1684  while (*chunk && isspace((unsigned char) *chunk))
1685  chunk++;
1686  chunk_len = strlen(chunk);
1687  while (chunk_len > 0 && isspace((unsigned char) chunk[chunk_len - 1]))
1688  chunk_len--;
1689  chunk[chunk_len] = '\0';
1690 
1691  /* Match to the privileges list */
1692  for (this_priv = privileges; this_priv->name; this_priv++)
1693  {
1694  if (pg_strcasecmp(this_priv->name, chunk) == 0)
1695  {
1696  result |= this_priv->value;
1697  break;
1698  }
1699  }
1700  if (!this_priv->name)
1701  ereport(ERROR,
1702  (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
1703  errmsg("unrecognized privilege type: \"%s\"", chunk)));
1704  }
1705 
1706  pfree(priv_type);
1707  return result;
1708 }
uint64 chunk
int pg_strcasecmp(const char *s1, const char *s2)
Definition: pgstrcasecmp.c:36
Definition: acl.c:53
const char * name
Definition: acl.c:54
AclMode value
Definition: acl.c:55
char * text_to_cstring(const text *t)
Definition: varlena.c:217

References chunk, ereport, errcode(), errmsg(), ERROR, priv_map::name, pfree(), pg_strcasecmp(), text_to_cstring(), and priv_map::value.

Referenced by convert_column_priv_string(), convert_database_priv_string(), convert_foreign_data_wrapper_priv_string(), convert_function_priv_string(), convert_language_priv_string(), convert_parameter_priv_string(), convert_role_priv_string(), convert_schema_priv_string(), convert_sequence_priv_string(), convert_server_priv_string(), convert_table_priv_string(), convert_tablespace_priv_string(), convert_type_priv_string(), and makeaclitem().

◆ convert_column_name()

static AttrNumber convert_column_name ( Oid  tableoid,
text column 
)
static

Definition at line 2875 of file acl.c.

2876 {
2877  char *colname;
2878  HeapTuple attTuple;
2880 
2881  colname = text_to_cstring(column);
2882 
2883  /*
2884  * We don't use get_attnum() here because it will report that dropped
2885  * columns don't exist. We need to treat dropped columns differently from
2886  * nonexistent columns.
2887  */
2888  attTuple = SearchSysCache2(ATTNAME,
2889  ObjectIdGetDatum(tableoid),
2890  CStringGetDatum(colname));
2891  if (HeapTupleIsValid(attTuple))
2892  {
2893  Form_pg_attribute attributeForm;
2894 
2895  attributeForm = (Form_pg_attribute) GETSTRUCT(attTuple);
2896  /* We want to return NULL for dropped columns */
2897  if (attributeForm->attisdropped)
2899  else
2900  attnum = attributeForm->attnum;
2901  ReleaseSysCache(attTuple);
2902  }
2903  else
2904  {
2905  char *tablename = get_rel_name(tableoid);
2906 
2907  /*
2908  * If the table OID is bogus, or it's just been dropped, we'll get
2909  * NULL back. In such cases we want has_column_privilege to return
2910  * NULL too, so just return InvalidAttrNumber.
2911  */
2912  if (tablename != NULL)
2913  {
2914  /* tableoid exists, colname does not, so throw error */
2915  ereport(ERROR,
2916  (errcode(ERRCODE_UNDEFINED_COLUMN),
2917  errmsg("column \"%s\" of relation \"%s\" does not exist",
2918  colname, tablename)));
2919  }
2920  /* tableoid doesn't exist, so act like attisdropped case */
2922  }
2923 
2924  pfree(colname);
2925  return attnum;
2926 }
char * get_rel_name(Oid relid)
Definition: lsyscache.c:1928
FormData_pg_attribute * Form_pg_attribute
Definition: pg_attribute.h:209
static Datum CStringGetDatum(const char *X)
Definition: postgres.h:350
HeapTuple SearchSysCache2(int cacheId, Datum key1, Datum key2)
Definition: syscache.c:229

References attnum, CStringGetDatum(), ereport, errcode(), errmsg(), ERROR, get_rel_name(), GETSTRUCT, HeapTupleIsValid, InvalidAttrNumber, ObjectIdGetDatum(), pfree(), ReleaseSysCache(), SearchSysCache2(), and text_to_cstring().

Referenced by has_column_privilege_id_id_name(), has_column_privilege_id_name(), has_column_privilege_id_name_name(), has_column_privilege_name_id_name(), has_column_privilege_name_name(), and has_column_privilege_name_name_name().

◆ convert_column_priv_string()

static AclMode convert_column_priv_string ( text priv_type_text)
static

Definition at line 2933 of file acl.c.

2934 {
2935  static const priv_map column_priv_map[] = {
2936  {"SELECT", ACL_SELECT},
2937  {"SELECT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_SELECT)},
2938  {"INSERT", ACL_INSERT},
2939  {"INSERT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_INSERT)},
2940  {"UPDATE", ACL_UPDATE},
2941  {"UPDATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_UPDATE)},
2942  {"REFERENCES", ACL_REFERENCES},
2943  {"REFERENCES WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_REFERENCES)},
2944  {NULL, 0}
2945  };
2946 
2947  return convert_any_priv_string(priv_type_text, column_priv_map);
2948 }
static AclMode convert_any_priv_string(text *priv_type_text, const priv_map *privileges)
Definition: acl.c:1664

References ACL_GRANT_OPTION_FOR, ACL_INSERT, ACL_REFERENCES, ACL_SELECT, ACL_UPDATE, and convert_any_priv_string().

Referenced by has_any_column_privilege_id(), has_any_column_privilege_id_id(), has_any_column_privilege_id_name(), has_any_column_privilege_name(), has_any_column_privilege_name_id(), has_any_column_privilege_name_name(), has_column_privilege_id_attnum(), has_column_privilege_id_id_attnum(), has_column_privilege_id_id_name(), has_column_privilege_id_name(), has_column_privilege_id_name_attnum(), has_column_privilege_id_name_name(), has_column_privilege_name_attnum(), has_column_privilege_name_id_attnum(), has_column_privilege_name_id_name(), has_column_privilege_name_name(), has_column_privilege_name_name_attnum(), and has_column_privilege_name_name_name().

◆ convert_database_name()

static Oid convert_database_name ( text databasename)
static

Definition at line 3127 of file acl.c.

3128 {
3129  char *dbname = text_to_cstring(databasename);
3130 
3131  return get_database_oid(dbname, false);
3132 }
Oid get_database_oid(const char *dbname, bool missing_ok)
Definition: dbcommands.c:3107
char * dbname
Definition: streamutil.c:52

References dbname, get_database_oid(), and text_to_cstring().

Referenced by has_database_privilege_id_name(), has_database_privilege_name(), and has_database_privilege_name_name().

◆ convert_database_priv_string()

static AclMode convert_database_priv_string ( text priv_type_text)
static

Definition at line 3139 of file acl.c.

3140 {
3141  static const priv_map database_priv_map[] = {
3142  {"CREATE", ACL_CREATE},
3143  {"CREATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
3144  {"TEMPORARY", ACL_CREATE_TEMP},
3145  {"TEMPORARY WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE_TEMP)},
3146  {"TEMP", ACL_CREATE_TEMP},
3147  {"TEMP WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE_TEMP)},
3148  {"CONNECT", ACL_CONNECT},
3149  {"CONNECT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CONNECT)},
3150  {NULL, 0}
3151  };
3152 
3153  return convert_any_priv_string(priv_type_text, database_priv_map);
3154 }

References ACL_CONNECT, ACL_CREATE, ACL_CREATE_TEMP, ACL_GRANT_OPTION_FOR, and convert_any_priv_string().

Referenced by has_database_privilege_id(), has_database_privilege_id_id(), has_database_privilege_id_name(), has_database_privilege_name(), has_database_privilege_name_id(), and has_database_privilege_name_name().

◆ convert_foreign_data_wrapper_name()

static Oid convert_foreign_data_wrapper_name ( text fdwname)
static

Definition at line 3333 of file acl.c.

3334 {
3335  char *fdwstr = text_to_cstring(fdwname);
3336 
3337  return get_foreign_data_wrapper_oid(fdwstr, false);
3338 }
Oid get_foreign_data_wrapper_oid(const char *fdwname, bool missing_ok)
Definition: foreign.c:671

References get_foreign_data_wrapper_oid(), and text_to_cstring().

Referenced by has_foreign_data_wrapper_privilege_id_name(), has_foreign_data_wrapper_privilege_name(), and has_foreign_data_wrapper_privilege_name_name().

◆ convert_foreign_data_wrapper_priv_string()

static AclMode convert_foreign_data_wrapper_priv_string ( text priv_type_text)
static

Definition at line 3345 of file acl.c.

3346 {
3347  static const priv_map foreign_data_wrapper_priv_map[] = {
3348  {"USAGE", ACL_USAGE},
3349  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
3350  {NULL, 0}
3351  };
3352 
3353  return convert_any_priv_string(priv_type_text, foreign_data_wrapper_priv_map);
3354 }

References ACL_GRANT_OPTION_FOR, ACL_USAGE, and convert_any_priv_string().

Referenced by has_foreign_data_wrapper_privilege_id(), has_foreign_data_wrapper_privilege_id_id(), has_foreign_data_wrapper_privilege_id_name(), has_foreign_data_wrapper_privilege_name(), has_foreign_data_wrapper_privilege_name_id(), and has_foreign_data_wrapper_privilege_name_name().

◆ convert_function_name()

static Oid convert_function_name ( text functionname)
static

Definition at line 3533 of file acl.c.

3534 {
3535  char *funcname = text_to_cstring(functionname);
3536  Oid oid;
3537 
3540 
3541  if (!OidIsValid(oid))
3542  ereport(ERROR,
3543  (errcode(ERRCODE_UNDEFINED_FUNCTION),
3544  errmsg("function \"%s\" does not exist", funcname)));
3545 
3546  return oid;
3547 }
#define DirectFunctionCall1(func, arg1)
Definition: fmgr.h:642
#define funcname
Definition: indent_codes.h:69
static Oid DatumGetObjectId(Datum X)
Definition: postgres.h:242
Datum regprocedurein(PG_FUNCTION_ARGS)
Definition: regproc.c:224

References CStringGetDatum(), DatumGetObjectId(), DirectFunctionCall1, ereport, errcode(), errmsg(), ERROR, funcname, OidIsValid, regprocedurein(), and text_to_cstring().

Referenced by has_function_privilege_id_name(), has_function_privilege_name(), and has_function_privilege_name_name().

◆ convert_function_priv_string()

static AclMode convert_function_priv_string ( text priv_type_text)
static

Definition at line 3554 of file acl.c.

3555 {
3556  static const priv_map function_priv_map[] = {
3557  {"EXECUTE", ACL_EXECUTE},
3558  {"EXECUTE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_EXECUTE)},
3559  {NULL, 0}
3560  };
3561 
3562  return convert_any_priv_string(priv_type_text, function_priv_map);
3563 }

References ACL_EXECUTE, ACL_GRANT_OPTION_FOR, and convert_any_priv_string().

Referenced by has_function_privilege_id(), has_function_privilege_id_id(), has_function_privilege_id_name(), has_function_privilege_name(), has_function_privilege_name_id(), and has_function_privilege_name_name().

◆ convert_language_name()

static Oid convert_language_name ( text languagename)
static

Definition at line 3742 of file acl.c.

3743 {
3744  char *langname = text_to_cstring(languagename);
3745 
3746  return get_language_oid(langname, false);
3747 }
Oid get_language_oid(const char *langname, bool missing_ok)
Definition: proclang.c:226

References get_language_oid(), and text_to_cstring().

Referenced by has_language_privilege_id_name(), has_language_privilege_name(), and has_language_privilege_name_name().

◆ convert_language_priv_string()

static AclMode convert_language_priv_string ( text priv_type_text)
static

Definition at line 3754 of file acl.c.

3755 {
3756  static const priv_map language_priv_map[] = {
3757  {"USAGE", ACL_USAGE},
3758  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
3759  {NULL, 0}
3760  };
3761 
3762  return convert_any_priv_string(priv_type_text, language_priv_map);
3763 }

References ACL_GRANT_OPTION_FOR, ACL_USAGE, and convert_any_priv_string().

Referenced by has_language_privilege_id(), has_language_privilege_id_id(), has_language_privilege_id_name(), has_language_privilege_name(), has_language_privilege_name_id(), and has_language_privilege_name_name().

◆ convert_parameter_priv_string()

static AclMode convert_parameter_priv_string ( text priv_text)
static

Definition at line 4653 of file acl.c.

4654 {
4655  static const priv_map parameter_priv_map[] = {
4656  {"SET", ACL_SET},
4657  {"SET WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_SET)},
4658  {"ALTER SYSTEM", ACL_ALTER_SYSTEM},
4659  {"ALTER SYSTEM WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_ALTER_SYSTEM)},
4660  {NULL, 0}
4661  };
4662 
4663  return convert_any_priv_string(priv_text, parameter_priv_map);
4664 }

References ACL_ALTER_SYSTEM, ACL_GRANT_OPTION_FOR, ACL_SET, and convert_any_priv_string().

Referenced by has_parameter_privilege_id_name(), has_parameter_privilege_name(), and has_parameter_privilege_name_name().

◆ convert_role_priv_string()

static AclMode convert_role_priv_string ( text priv_type_text)
static

Definition at line 4831 of file acl.c.

4832 {
4833  static const priv_map role_priv_map[] = {
4834  {"USAGE", ACL_USAGE},
4835  {"MEMBER", ACL_CREATE},
4836  {"SET", ACL_SET},
4837  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4838  {"USAGE WITH ADMIN OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4839  {"MEMBER WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4840  {"MEMBER WITH ADMIN OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4841  {"SET WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4842  {"SET WITH ADMIN OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4843  {NULL, 0}
4844  };
4845 
4846  return convert_any_priv_string(priv_type_text, role_priv_map);
4847 }

References ACL_CREATE, ACL_GRANT_OPTION_FOR, ACL_SET, ACL_USAGE, and convert_any_priv_string().

Referenced by pg_has_role_id(), pg_has_role_id_id(), pg_has_role_id_name(), pg_has_role_name(), pg_has_role_name_id(), and pg_has_role_name_name().

◆ convert_schema_name()

static Oid convert_schema_name ( text schemaname)
static

Definition at line 3942 of file acl.c.

3943 {
3944  char *nspname = text_to_cstring(schemaname);
3945 
3946  return get_namespace_oid(nspname, false);
3947 }
Oid get_namespace_oid(const char *nspname, bool missing_ok)
Definition: namespace.c:3520

References get_namespace_oid(), and text_to_cstring().

Referenced by has_schema_privilege_id_name(), has_schema_privilege_name(), and has_schema_privilege_name_name().

◆ convert_schema_priv_string()

static AclMode convert_schema_priv_string ( text priv_type_text)
static

Definition at line 3954 of file acl.c.

3955 {
3956  static const priv_map schema_priv_map[] = {
3957  {"CREATE", ACL_CREATE},
3958  {"CREATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
3959  {"USAGE", ACL_USAGE},
3960  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
3961  {NULL, 0}
3962  };
3963 
3964  return convert_any_priv_string(priv_type_text, schema_priv_map);
3965 }

References ACL_CREATE, ACL_GRANT_OPTION_FOR, ACL_USAGE, and convert_any_priv_string().

Referenced by has_schema_privilege_id(), has_schema_privilege_id_id(), has_schema_privilege_id_name(), has_schema_privilege_name(), has_schema_privilege_name_id(), and has_schema_privilege_name_name().

◆ convert_sequence_priv_string()

static AclMode convert_sequence_priv_string ( text priv_type_text)
static

Definition at line 2278 of file acl.c.

2279 {
2280  static const priv_map sequence_priv_map[] = {
2281  {"USAGE", ACL_USAGE},
2282  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
2283  {"SELECT", ACL_SELECT},
2284  {"SELECT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_SELECT)},
2285  {"UPDATE", ACL_UPDATE},
2286  {"UPDATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_UPDATE)},
2287  {NULL, 0}
2288  };
2289 
2290  return convert_any_priv_string(priv_type_text, sequence_priv_map);
2291 }

References ACL_GRANT_OPTION_FOR, ACL_SELECT, ACL_UPDATE, ACL_USAGE, and convert_any_priv_string().

Referenced by has_sequence_privilege_id(), has_sequence_privilege_id_id(), has_sequence_privilege_id_name(), has_sequence_privilege_name(), has_sequence_privilege_name_id(), and has_sequence_privilege_name_name().

◆ convert_server_name()

static Oid convert_server_name ( text servername)
static

Definition at line 4144 of file acl.c.

4145 {
4146  char *serverstr = text_to_cstring(servername);
4147 
4148  return get_foreign_server_oid(serverstr, false);
4149 }
Oid get_foreign_server_oid(const char *servername, bool missing_ok)
Definition: foreign.c:694

References get_foreign_server_oid(), and text_to_cstring().

Referenced by has_server_privilege_id_name(), has_server_privilege_name(), and has_server_privilege_name_name().

◆ convert_server_priv_string()

static AclMode convert_server_priv_string ( text priv_type_text)
static

Definition at line 4156 of file acl.c.

4157 {
4158  static const priv_map server_priv_map[] = {
4159  {"USAGE", ACL_USAGE},
4160  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
4161  {NULL, 0}
4162  };
4163 
4164  return convert_any_priv_string(priv_type_text, server_priv_map);
4165 }

References ACL_GRANT_OPTION_FOR, ACL_USAGE, and convert_any_priv_string().

Referenced by has_server_privilege_id(), has_server_privilege_id_id(), has_server_privilege_id_name(), has_server_privilege_name(), has_server_privilege_name_id(), and has_server_privilege_name_name().

◆ convert_table_name()

static Oid convert_table_name ( text tablename)
static

◆ convert_table_priv_string()

static AclMode convert_table_priv_string ( text priv_type_text)
static

Definition at line 2041 of file acl.c.

2042 {
2043  static const priv_map table_priv_map[] = {
2044  {"SELECT", ACL_SELECT},
2045  {"SELECT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_SELECT)},
2046  {"INSERT", ACL_INSERT},
2047  {"INSERT WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_INSERT)},
2048  {"UPDATE", ACL_UPDATE},
2049  {"UPDATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_UPDATE)},
2050  {"DELETE", ACL_DELETE},
2051  {"DELETE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_DELETE)},
2052  {"TRUNCATE", ACL_TRUNCATE},
2053  {"TRUNCATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_TRUNCATE)},
2054  {"REFERENCES", ACL_REFERENCES},
2055  {"REFERENCES WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_REFERENCES)},
2056  {"TRIGGER", ACL_TRIGGER},
2057  {"TRIGGER WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_TRIGGER)},
2058  {"MAINTAIN", ACL_MAINTAIN},
2059  {"MAINTAIN WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_MAINTAIN)},
2060  {"RULE", 0}, /* ignore old RULE privileges */
2061  {"RULE WITH GRANT OPTION", 0},
2062  {NULL, 0}
2063  };
2064 
2065  return convert_any_priv_string(priv_type_text, table_priv_map);
2066 }

References ACL_DELETE, ACL_GRANT_OPTION_FOR, ACL_INSERT, ACL_MAINTAIN, ACL_REFERENCES, ACL_SELECT, ACL_TRIGGER, ACL_TRUNCATE, ACL_UPDATE, and convert_any_priv_string().

Referenced by has_table_privilege_id(), has_table_privilege_id_id(), has_table_privilege_id_name(), has_table_privilege_name(), has_table_privilege_name_id(), and has_table_privilege_name_name().

◆ convert_tablespace_name()

static Oid convert_tablespace_name ( text tablespacename)
static

Definition at line 4344 of file acl.c.

4345 {
4346  char *spcname = text_to_cstring(tablespacename);
4347 
4348  return get_tablespace_oid(spcname, false);
4349 }
Oid get_tablespace_oid(const char *tablespacename, bool missing_ok)
Definition: tablespace.c:1426

References get_tablespace_oid(), and text_to_cstring().

Referenced by has_tablespace_privilege_id_name(), has_tablespace_privilege_name(), and has_tablespace_privilege_name_name().

◆ convert_tablespace_priv_string()

static AclMode convert_tablespace_priv_string ( text priv_type_text)
static

Definition at line 4356 of file acl.c.

4357 {
4358  static const priv_map tablespace_priv_map[] = {
4359  {"CREATE", ACL_CREATE},
4360  {"CREATE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_CREATE)},
4361  {NULL, 0}
4362  };
4363 
4364  return convert_any_priv_string(priv_type_text, tablespace_priv_map);
4365 }

References ACL_CREATE, ACL_GRANT_OPTION_FOR, and convert_any_priv_string().

Referenced by has_tablespace_privilege_id(), has_tablespace_privilege_id_id(), has_tablespace_privilege_id_name(), has_tablespace_privilege_name(), has_tablespace_privilege_name_id(), and has_tablespace_privilege_name_name().

◆ convert_type_name()

static Oid convert_type_name ( text typename)
static

Definition at line 4543 of file acl.c.

4544 {
4545  char *typname = text_to_cstring(typename);
4546  Oid oid;
4547 
4550 
4551  if (!OidIsValid(oid))
4552  ereport(ERROR,
4553  (errcode(ERRCODE_UNDEFINED_OBJECT),
4554  errmsg("type \"%s\" does not exist", typname)));
4555 
4556  return oid;
4557 }
NameData typname
Definition: pg_type.h:41
Datum regtypein(PG_FUNCTION_ARGS)
Definition: regproc.c:1176

References CStringGetDatum(), DatumGetObjectId(), DirectFunctionCall1, ereport, errcode(), errmsg(), ERROR, OidIsValid, regtypein(), text_to_cstring(), and typname.

Referenced by has_type_privilege_id_name(), has_type_privilege_name(), and has_type_privilege_name_name().

◆ convert_type_priv_string()

static AclMode convert_type_priv_string ( text priv_type_text)
static

Definition at line 4564 of file acl.c.

4565 {
4566  static const priv_map type_priv_map[] = {
4567  {"USAGE", ACL_USAGE},
4568  {"USAGE WITH GRANT OPTION", ACL_GRANT_OPTION_FOR(ACL_USAGE)},
4569  {NULL, 0}
4570  };
4571 
4572  return convert_any_priv_string(priv_type_text, type_priv_map);
4573 }

References ACL_GRANT_OPTION_FOR, ACL_USAGE, and convert_any_priv_string().

Referenced by has_type_privilege_id(), has_type_privilege_id_id(), has_type_privilege_id_name(), has_type_privilege_name(), has_type_privilege_name_id(), and has_type_privilege_name_name().

◆ count_one_bits()

static int count_one_bits ( AclMode  mask)
static

Definition at line 5298 of file acl.c.

5299 {
5300  int nbits = 0;
5301 
5302  /* this code relies on AclMode being an unsigned type */
5303  while (mask)
5304  {
5305  if (mask & 1)
5306  nbits++;
5307  mask >>= 1;
5308  }
5309  return nbits;
5310 }

Referenced by select_best_grantor().

◆ get_role_oid()

Oid get_role_oid ( const char *  rolname,
bool  missing_ok 
)

Definition at line 5414 of file acl.c.

5415 {
5416  Oid oid;
5417 
5418  oid = GetSysCacheOid1(AUTHNAME, Anum_pg_authid_oid,
5420  if (!OidIsValid(oid) && !missing_ok)
5421  ereport(ERROR,
5422  (errcode(ERRCODE_UNDEFINED_OBJECT),
5423  errmsg("role \"%s\" does not exist", rolname)));
5424  return oid;
5425 }
#define GetSysCacheOid1(cacheId, oidcol, key1)
Definition: syscache.h:104

References CStringGetDatum(), ereport, errcode(), errmsg(), ERROR, GetSysCacheOid1, OidIsValid, and rolname.

Referenced by aclparse(), check_hba(), check_ident_usermap(), createdb(), CreateRole(), get_object_address_unqualified(), get_role_oid_or_public(), get_rolespec_oid(), GrantRole(), is_member(), pg_has_role_id_name(), pg_has_role_name(), pg_has_role_name_id(), pg_has_role_name_name(), regrolein(), shell_check_detail(), and worker_spi_launch().

◆ get_role_oid_or_public()

◆ get_rolespec_name()

char* get_rolespec_name ( const RoleSpec role)

Definition at line 5533 of file acl.c.

5534 {
5535  HeapTuple tp;
5536  Form_pg_authid authForm;
5537  char *rolename;
5538 
5539  tp = get_rolespec_tuple(role);
5540  authForm = (Form_pg_authid) GETSTRUCT(tp);
5541  rolename = pstrdup(NameStr(authForm->rolname));
5542  ReleaseSysCache(tp);
5543 
5544  return rolename;
5545 }
HeapTuple get_rolespec_tuple(const RoleSpec *role)
Definition: acl.c:5487
char * pstrdup(const char *in)
Definition: mcxt.c:1695

References get_rolespec_tuple(), GETSTRUCT, NameStr, pstrdup(), and ReleaseSysCache().

Referenced by AddRoleMems(), and DelRoleMems().

◆ get_rolespec_oid()

Oid get_rolespec_oid ( const RoleSpec role,
bool  missing_ok 
)

Definition at line 5448 of file acl.c.

5449 {
5450  Oid oid;
5451 
5452  switch (role->roletype)
5453  {
5454  case ROLESPEC_CSTRING:
5455  Assert(role->rolename);
5456  oid = get_role_oid(role->rolename, missing_ok);
5457  break;
5458 
5459  case ROLESPEC_CURRENT_ROLE:
5460  case ROLESPEC_CURRENT_USER:
5461  oid = GetUserId();
5462  break;
5463 
5464  case ROLESPEC_SESSION_USER:
5465  oid = GetSessionUserId();
5466  break;
5467 
5468  case ROLESPEC_PUBLIC:
5469  ereport(ERROR,
5470  (errcode(ERRCODE_UNDEFINED_OBJECT),
5471  errmsg("role \"%s\" does not exist", "public")));
5472  oid = InvalidOid; /* make compiler happy */
5473  break;
5474 
5475  default:
5476  elog(ERROR, "unexpected role type %d", role->roletype);
5477  }
5478 
5479  return oid;
5480 }
Oid GetUserId(void)
Definition: miscinit.c:514
Oid GetSessionUserId(void)
Definition: miscinit.c:548
@ ROLESPEC_CURRENT_USER
Definition: parsenodes.h:396
@ ROLESPEC_SESSION_USER
Definition: parsenodes.h:397
@ ROLESPEC_CURRENT_ROLE
Definition: parsenodes.h:395
@ ROLESPEC_PUBLIC
Definition: parsenodes.h:398
#define InvalidOid
Definition: postgres_ext.h:36

References Assert, elog, ereport, errcode(), errmsg(), ERROR, get_role_oid(), GetSessionUserId(), GetUserId(), InvalidOid, RoleSpec::rolename, ROLESPEC_CSTRING, ROLESPEC_CURRENT_ROLE, ROLESPEC_CURRENT_USER, ROLESPEC_PUBLIC, ROLESPEC_SESSION_USER, and RoleSpec::roletype.

Referenced by AlterUserMapping(), ATExecCmd(), CreateSchemaCommand(), CreateTableSpace(), CreateUserMapping(), ExecAlterDefaultPrivilegesStmt(), ExecAlterOwnerStmt(), ExecuteGrantStmt(), GrantRole(), policy_role_list_to_array(), ReassignOwnedObjects(), RemoveUserMapping(), and roleSpecsToIds().

◆ get_rolespec_tuple()

HeapTuple get_rolespec_tuple ( const RoleSpec role)

Definition at line 5487 of file acl.c.

5488 {
5489  HeapTuple tuple;
5490 
5491  switch (role->roletype)
5492  {
5493  case ROLESPEC_CSTRING:
5494  Assert(role->rolename);
5495  tuple = SearchSysCache1(AUTHNAME, CStringGetDatum(role->rolename));
5496  if (!HeapTupleIsValid(tuple))
5497  ereport(ERROR,
5498  (errcode(ERRCODE_UNDEFINED_OBJECT),
5499  errmsg("role \"%s\" does not exist", role->rolename)));
5500  break;
5501 
5502  case ROLESPEC_CURRENT_ROLE:
5503  case ROLESPEC_CURRENT_USER:
5504  tuple = SearchSysCache1(AUTHOID, ObjectIdGetDatum(GetUserId()));
5505  if (!HeapTupleIsValid(tuple))
5506  elog(ERROR, "cache lookup failed for role %u", GetUserId());
5507  break;
5508 
5509  case ROLESPEC_SESSION_USER:
5510  tuple = SearchSysCache1(AUTHOID, ObjectIdGetDatum(GetSessionUserId()));
5511  if (!HeapTupleIsValid(tuple))
5512  elog(ERROR, "cache lookup failed for role %u", GetSessionUserId());
5513  break;
5514 
5515  case ROLESPEC_PUBLIC:
5516  ereport(ERROR,
5517  (errcode(ERRCODE_UNDEFINED_OBJECT),
5518  errmsg("role \"%s\" does not exist", "public")));
5519  tuple = NULL; /* make compiler happy */
5520  break;
5521 
5522  default:
5523  elog(ERROR, "unexpected role type %d", role->roletype);
5524  }
5525 
5526  return tuple;
5527 }

References Assert, CStringGetDatum(), elog, ereport, errcode(), errmsg(), ERROR, GetSessionUserId(), GetUserId(), HeapTupleIsValid, ObjectIdGetDatum(), RoleSpec::rolename, ROLESPEC_CSTRING, ROLESPEC_CURRENT_ROLE, ROLESPEC_CURRENT_USER, ROLESPEC_PUBLIC, ROLESPEC_SESSION_USER, RoleSpec::roletype, and SearchSysCache1().

Referenced by AlterRole(), AlterRoleSet(), CreateRole(), and get_rolespec_name().

◆ getid()

static const char * getid ( const char *  s,
char *  n,
Node escontext 
)
static

Definition at line 149 of file acl.c.

150 {
151  int len = 0;
152  bool in_quotes = false;
153 
154  Assert(s && n);
155 
156  while (isspace((unsigned char) *s))
157  s++;
158  /* This code had better match what putid() does, below */
159  for (;
160  *s != '\0' &&
161  (isalnum((unsigned char) *s) ||
162  *s == '_' ||
163  *s == '"' ||
164  in_quotes);
165  s++)
166  {
167  if (*s == '"')
168  {
169  /* safe to look at next char (could be '\0' though) */
170  if (*(s + 1) != '"')
171  {
172  in_quotes = !in_quotes;
173  continue;
174  }
175  /* it's an escaped double quote; skip the escaping char */
176  s++;
177  }
178 
179  /* Add the character to the string */
180  if (len >= NAMEDATALEN - 1)
181  ereturn(escontext, NULL,
182  (errcode(ERRCODE_NAME_TOO_LONG),
183  errmsg("identifier too long"),
184  errdetail("Identifier must be less than %d characters.",
185  NAMEDATALEN)));
186 
187  n[len++] = *s;
188  }
189  n[len] = '\0';
190  while (isspace((unsigned char) *s))
191  s++;
192  return s;
193 }
int errdetail(const char *fmt,...)
Definition: elog.c:1203
const void size_t len

References Assert, ereturn, errcode(), errdetail(), errmsg(), len, and NAMEDATALEN.

Referenced by aclparse().

◆ has_any_column_privilege_id()

Datum has_any_column_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 2404 of file acl.c.

2405 {
2406  Oid tableoid = PG_GETARG_OID(0);
2407  text *priv_type_text = PG_GETARG_TEXT_PP(1);
2408  Oid roleid;
2409  AclMode mode;
2410  AclResult aclresult;
2411  bool is_missing = false;
2412 
2413  roleid = GetUserId();
2414  mode = convert_column_priv_string(priv_type_text);
2415 
2416  /* First check at table level, then examine each column if needed */
2417  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
2418  if (aclresult != ACLCHECK_OK)
2419  {
2420  if (is_missing)
2421  PG_RETURN_NULL();
2422  aclresult = pg_attribute_aclcheck_all_ext(tableoid, roleid, mode,
2423  ACLMASK_ANY, &is_missing);
2424  if (is_missing)
2425  PG_RETURN_NULL();
2426  }
2427 
2428  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2429 }
static AclMode convert_column_priv_string(text *priv_type_text)
Definition: acl.c:2933
@ ACLMASK_ANY
Definition: acl.h:177
AclResult pg_attribute_aclcheck_all_ext(Oid table_oid, Oid roleid, AclMode mode, AclMaskHow how, bool *is_missing)
Definition: aclchk.c:3975
#define PG_GETARG_TEXT_PP(n)
Definition: fmgr.h:309
Definition: c.h:687

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), GetUserId(), mode, pg_attribute_aclcheck_all_ext(), pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_any_column_privilege_id_id()

Datum has_any_column_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 2464 of file acl.c.

2465 {
2466  Oid roleid = PG_GETARG_OID(0);
2467  Oid tableoid = PG_GETARG_OID(1);
2468  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2469  AclMode mode;
2470  AclResult aclresult;
2471  bool is_missing = false;
2472 
2473  mode = convert_column_priv_string(priv_type_text);
2474 
2475  /* First check at table level, then examine each column if needed */
2476  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
2477  if (aclresult != ACLCHECK_OK)
2478  {
2479  if (is_missing)
2480  PG_RETURN_NULL();
2481  aclresult = pg_attribute_aclcheck_all_ext(tableoid, roleid, mode,
2482  ACLMASK_ANY, &is_missing);
2483  if (is_missing)
2484  PG_RETURN_NULL();
2485  }
2486 
2487  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2488 }

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), mode, pg_attribute_aclcheck_all_ext(), pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_any_column_privilege_id_name()

Datum has_any_column_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 2437 of file acl.c.

2438 {
2439  Oid roleid = PG_GETARG_OID(0);
2440  text *tablename = PG_GETARG_TEXT_PP(1);
2441  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2442  Oid tableoid;
2443  AclMode mode;
2444  AclResult aclresult;
2445 
2446  tableoid = convert_table_name(tablename);
2447  mode = convert_column_priv_string(priv_type_text);
2448 
2449  /* First check at table level, then examine each column if needed */
2450  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
2451  if (aclresult != ACLCHECK_OK)
2452  aclresult = pg_attribute_aclcheck_all(tableoid, roleid, mode,
2453  ACLMASK_ANY);
2454 
2455  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2456 }
static Oid convert_table_name(text *tablename)
Definition: acl.c:2026
AclResult pg_attribute_aclcheck_all(Oid table_oid, Oid roleid, AclMode mode, AclMaskHow how)
Definition: aclchk.c:3964
AclResult pg_class_aclcheck(Oid table_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4093

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), convert_table_name(), mode, pg_attribute_aclcheck_all(), pg_class_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_any_column_privilege_name()

Datum has_any_column_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 2341 of file acl.c.

2342 {
2343  text *tablename = PG_GETARG_TEXT_PP(0);
2344  text *priv_type_text = PG_GETARG_TEXT_PP(1);
2345  Oid roleid;
2346  Oid tableoid;
2347  AclMode mode;
2348  AclResult aclresult;
2349 
2350  roleid = GetUserId();
2351  tableoid = convert_table_name(tablename);
2352  mode = convert_column_priv_string(priv_type_text);
2353 
2354  /* First check at table level, then examine each column if needed */
2355  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
2356  if (aclresult != ACLCHECK_OK)
2357  aclresult = pg_attribute_aclcheck_all(tableoid, roleid, mode,
2358  ACLMASK_ANY);
2359 
2360  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2361 }

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), convert_table_name(), GetUserId(), mode, pg_attribute_aclcheck_all(), pg_class_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_any_column_privilege_name_id()

Datum has_any_column_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 2369 of file acl.c.

2370 {
2372  Oid tableoid = PG_GETARG_OID(1);
2373  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2374  Oid roleid;
2375  AclMode mode;
2376  AclResult aclresult;
2377  bool is_missing = false;
2378 
2380  mode = convert_column_priv_string(priv_type_text);
2381 
2382  /* First check at table level, then examine each column if needed */
2383  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
2384  if (aclresult != ACLCHECK_OK)
2385  {
2386  if (is_missing)
2387  PG_RETURN_NULL();
2388  aclresult = pg_attribute_aclcheck_all_ext(tableoid, roleid, mode,
2389  ACLMASK_ANY, &is_missing);
2390  if (is_missing)
2391  PG_RETURN_NULL();
2392  }
2393 
2394  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2395 }
Oid get_role_oid_or_public(const char *rolname)
Definition: acl.c:5432
#define PG_GETARG_NAME(n)
Definition: fmgr.h:278
const char * username
Definition: pgbench.c:296
Definition: c.h:741

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), get_role_oid_or_public(), mode, NameStr, pg_attribute_aclcheck_all_ext(), pg_class_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_any_column_privilege_name_name()

Datum has_any_column_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2311 of file acl.c.

2312 {
2313  Name rolename = PG_GETARG_NAME(0);
2314  text *tablename = PG_GETARG_TEXT_PP(1);
2315  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2316  Oid roleid;
2317  Oid tableoid;
2318  AclMode mode;
2319  AclResult aclresult;
2320 
2321  roleid = get_role_oid_or_public(NameStr(*rolename));
2322  tableoid = convert_table_name(tablename);
2323  mode = convert_column_priv_string(priv_type_text);
2324 
2325  /* First check at table level, then examine each column if needed */
2326  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
2327  if (aclresult != ACLCHECK_OK)
2328  aclresult = pg_attribute_aclcheck_all(tableoid, roleid, mode,
2329  ACLMASK_ANY);
2330 
2331  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2332 }

References ACLCHECK_OK, ACLMASK_ANY, convert_column_priv_string(), convert_table_name(), get_role_oid_or_public(), mode, NameStr, pg_attribute_aclcheck_all(), pg_class_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_column_privilege_id_attnum()

Datum has_column_privilege_id_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2847 of file acl.c.

2848 {
2849  Oid tableoid = PG_GETARG_OID(0);
2850  AttrNumber colattnum = PG_GETARG_INT16(1);
2851  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2852  Oid roleid;
2853  AclMode mode;
2854  int privresult;
2855 
2856  roleid = GetUserId();
2857  mode = convert_column_priv_string(priv_type_text);
2858 
2859  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2860  if (privresult < 0)
2861  PG_RETURN_NULL();
2862  PG_RETURN_BOOL(privresult);
2863 }
static int column_privilege_check(Oid tableoid, AttrNumber attnum, Oid roleid, AclMode mode)
Definition: acl.c:2515
#define PG_GETARG_INT16(n)
Definition: fmgr.h:271

References column_privilege_check(), convert_column_priv_string(), GetUserId(), mode, PG_GETARG_INT16, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_id_id_attnum()

Datum has_column_privilege_id_id_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2740 of file acl.c.

2741 {
2742  Oid roleid = PG_GETARG_OID(0);
2743  Oid tableoid = PG_GETARG_OID(1);
2744  AttrNumber colattnum = PG_GETARG_INT16(2);
2745  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2746  AclMode mode;
2747  int privresult;
2748 
2749  mode = convert_column_priv_string(priv_type_text);
2750 
2751  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2752  if (privresult < 0)
2753  PG_RETURN_NULL();
2754  PG_RETURN_BOOL(privresult);
2755 }

References column_privilege_check(), convert_column_priv_string(), mode, PG_GETARG_INT16, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_id_id_name()

Datum has_column_privilege_id_id_name ( PG_FUNCTION_ARGS  )

Definition at line 2715 of file acl.c.

2716 {
2717  Oid roleid = PG_GETARG_OID(0);
2718  Oid tableoid = PG_GETARG_OID(1);
2719  text *column = PG_GETARG_TEXT_PP(2);
2720  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2721  AttrNumber colattnum;
2722  AclMode mode;
2723  int privresult;
2724 
2725  colattnum = convert_column_name(tableoid, column);
2726  mode = convert_column_priv_string(priv_type_text);
2727 
2728  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2729  if (privresult < 0)
2730  PG_RETURN_NULL();
2731  PG_RETURN_BOOL(privresult);
2732 }
static AttrNumber convert_column_name(Oid tableoid, text *column)
Definition: acl.c:2875

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), mode, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_id_name()

Datum has_column_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 2820 of file acl.c.

2821 {
2822  Oid tableoid = PG_GETARG_OID(0);
2823  text *column = PG_GETARG_TEXT_PP(1);
2824  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2825  Oid roleid;
2826  AttrNumber colattnum;
2827  AclMode mode;
2828  int privresult;
2829 
2830  roleid = GetUserId();
2831  colattnum = convert_column_name(tableoid, column);
2832  mode = convert_column_priv_string(priv_type_text);
2833 
2834  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2835  if (privresult < 0)
2836  PG_RETURN_NULL();
2837  PG_RETURN_BOOL(privresult);
2838 }

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), GetUserId(), mode, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_id_name_attnum()

Datum has_column_privilege_id_name_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2690 of file acl.c.

2691 {
2692  Oid roleid = PG_GETARG_OID(0);
2693  text *tablename = PG_GETARG_TEXT_PP(1);
2694  AttrNumber colattnum = PG_GETARG_INT16(2);
2695  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2696  Oid tableoid;
2697  AclMode mode;
2698  int privresult;
2699 
2700  tableoid = convert_table_name(tablename);
2701  mode = convert_column_priv_string(priv_type_text);
2702 
2703  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2704  if (privresult < 0)
2705  PG_RETURN_NULL();
2706  PG_RETURN_BOOL(privresult);
2707 }

References column_privilege_check(), convert_column_priv_string(), convert_table_name(), mode, PG_GETARG_INT16, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_id_name_name()

Datum has_column_privilege_id_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2663 of file acl.c.

2664 {
2665  Oid roleid = PG_GETARG_OID(0);
2666  text *tablename = PG_GETARG_TEXT_PP(1);
2667  text *column = PG_GETARG_TEXT_PP(2);
2668  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2669  Oid tableoid;
2670  AttrNumber colattnum;
2671  AclMode mode;
2672  int privresult;
2673 
2674  tableoid = convert_table_name(tablename);
2675  colattnum = convert_column_name(tableoid, column);
2676  mode = convert_column_priv_string(priv_type_text);
2677 
2678  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2679  if (privresult < 0)
2680  PG_RETURN_NULL();
2681  PG_RETURN_BOOL(privresult);
2682 }

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), convert_table_name(), mode, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_name_attnum()

Datum has_column_privilege_name_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2793 of file acl.c.

2794 {
2795  text *tablename = PG_GETARG_TEXT_PP(0);
2796  AttrNumber colattnum = PG_GETARG_INT16(1);
2797  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2798  Oid roleid;
2799  Oid tableoid;
2800  AclMode mode;
2801  int privresult;
2802 
2803  roleid = GetUserId();
2804  tableoid = convert_table_name(tablename);
2805  mode = convert_column_priv_string(priv_type_text);
2806 
2807  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2808  if (privresult < 0)
2809  PG_RETURN_NULL();
2810  PG_RETURN_BOOL(privresult);
2811 }

References column_privilege_check(), convert_column_priv_string(), convert_table_name(), GetUserId(), mode, PG_GETARG_INT16, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_name_id_attnum()

Datum has_column_privilege_name_id_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2638 of file acl.c.

2639 {
2641  Oid tableoid = PG_GETARG_OID(1);
2642  AttrNumber colattnum = PG_GETARG_INT16(2);
2643  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2644  Oid roleid;
2645  AclMode mode;
2646  int privresult;
2647 
2649  mode = convert_column_priv_string(priv_type_text);
2650 
2651  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2652  if (privresult < 0)
2653  PG_RETURN_NULL();
2654  PG_RETURN_BOOL(privresult);
2655 }

References column_privilege_check(), convert_column_priv_string(), get_role_oid_or_public(), mode, NameStr, PG_GETARG_INT16, PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_column_privilege_name_id_name()

Datum has_column_privilege_name_id_name ( PG_FUNCTION_ARGS  )

Definition at line 2611 of file acl.c.

2612 {
2614  Oid tableoid = PG_GETARG_OID(1);
2615  text *column = PG_GETARG_TEXT_PP(2);
2616  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2617  Oid roleid;
2618  AttrNumber colattnum;
2619  AclMode mode;
2620  int privresult;
2621 
2623  colattnum = convert_column_name(tableoid, column);
2624  mode = convert_column_priv_string(priv_type_text);
2625 
2626  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2627  if (privresult < 0)
2628  PG_RETURN_NULL();
2629  PG_RETURN_BOOL(privresult);
2630 }

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), get_role_oid_or_public(), mode, NameStr, PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_column_privilege_name_name()

Datum has_column_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2764 of file acl.c.

2765 {
2766  text *tablename = PG_GETARG_TEXT_PP(0);
2767  text *column = PG_GETARG_TEXT_PP(1);
2768  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2769  Oid roleid;
2770  Oid tableoid;
2771  AttrNumber colattnum;
2772  AclMode mode;
2773  int privresult;
2774 
2775  roleid = GetUserId();
2776  tableoid = convert_table_name(tablename);
2777  colattnum = convert_column_name(tableoid, column);
2778  mode = convert_column_priv_string(priv_type_text);
2779 
2780  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2781  if (privresult < 0)
2782  PG_RETURN_NULL();
2783  PG_RETURN_BOOL(privresult);
2784 }

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), convert_table_name(), GetUserId(), mode, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_name_name_attnum()

Datum has_column_privilege_name_name_attnum ( PG_FUNCTION_ARGS  )

Definition at line 2584 of file acl.c.

2585 {
2586  Name rolename = PG_GETARG_NAME(0);
2587  text *tablename = PG_GETARG_TEXT_PP(1);
2588  AttrNumber colattnum = PG_GETARG_INT16(2);
2589  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2590  Oid roleid;
2591  Oid tableoid;
2592  AclMode mode;
2593  int privresult;
2594 
2595  roleid = get_role_oid_or_public(NameStr(*rolename));
2596  tableoid = convert_table_name(tablename);
2597  mode = convert_column_priv_string(priv_type_text);
2598 
2599  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2600  if (privresult < 0)
2601  PG_RETURN_NULL();
2602  PG_RETURN_BOOL(privresult);
2603 }

References column_privilege_check(), convert_column_priv_string(), convert_table_name(), get_role_oid_or_public(), mode, NameStr, PG_GETARG_INT16, PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_column_privilege_name_name_name()

Datum has_column_privilege_name_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2555 of file acl.c.

2556 {
2557  Name rolename = PG_GETARG_NAME(0);
2558  text *tablename = PG_GETARG_TEXT_PP(1);
2559  text *column = PG_GETARG_TEXT_PP(2);
2560  text *priv_type_text = PG_GETARG_TEXT_PP(3);
2561  Oid roleid;
2562  Oid tableoid;
2563  AttrNumber colattnum;
2564  AclMode mode;
2565  int privresult;
2566 
2567  roleid = get_role_oid_or_public(NameStr(*rolename));
2568  tableoid = convert_table_name(tablename);
2569  colattnum = convert_column_name(tableoid, column);
2570  mode = convert_column_priv_string(priv_type_text);
2571 
2572  privresult = column_privilege_check(tableoid, colattnum, roleid, mode);
2573  if (privresult < 0)
2574  PG_RETURN_NULL();
2575  PG_RETURN_BOOL(privresult);
2576 }

References column_privilege_check(), convert_column_name(), convert_column_priv_string(), convert_table_name(), get_role_oid_or_public(), mode, NameStr, PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_database_privilege_id()

Datum has_database_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 3047 of file acl.c.

3048 {
3049  Oid databaseoid = PG_GETARG_OID(0);
3050  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3051  Oid roleid;
3052  AclMode mode;
3053  AclResult aclresult;
3054  bool is_missing = false;
3055 
3056  roleid = GetUserId();
3057  mode = convert_database_priv_string(priv_type_text);
3058 
3059  aclresult = object_aclcheck_ext(DatabaseRelationId, databaseoid,
3060  roleid, mode,
3061  &is_missing);
3062 
3063  if (is_missing)
3064  PG_RETURN_NULL();
3065 
3066  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3067 }
static AclMode convert_database_priv_string(text *priv_type_text)
Definition: acl.c:3139
AclResult object_aclcheck_ext(Oid classid, Oid objectid, Oid roleid, AclMode mode, bool *is_missing)
Definition: aclchk.c:3900

References ACLCHECK_OK, convert_database_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_database_privilege_id_id()

Datum has_database_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 3098 of file acl.c.

3099 {
3100  Oid roleid = PG_GETARG_OID(0);
3101  Oid databaseoid = PG_GETARG_OID(1);
3102  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3103  AclMode mode;
3104  AclResult aclresult;
3105  bool is_missing = false;
3106 
3107  mode = convert_database_priv_string(priv_type_text);
3108 
3109  aclresult = object_aclcheck_ext(DatabaseRelationId, databaseoid,
3110  roleid, mode,
3111  &is_missing);
3112 
3113  if (is_missing)
3114  PG_RETURN_NULL();
3115 
3116  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3117 }

References ACLCHECK_OK, convert_database_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_database_privilege_id_name()

Datum has_database_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 3075 of file acl.c.

3076 {
3077  Oid roleid = PG_GETARG_OID(0);
3078  text *databasename = PG_GETARG_TEXT_PP(1);
3079  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3080  Oid databaseoid;
3081  AclMode mode;
3082  AclResult aclresult;
3083 
3084  databaseoid = convert_database_name(databasename);
3085  mode = convert_database_priv_string(priv_type_text);
3086 
3087  aclresult = object_aclcheck(DatabaseRelationId, databaseoid, roleid, mode);
3088 
3089  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3090 }
static Oid convert_database_name(text *databasename)
Definition: acl.c:3127
AclResult object_aclcheck(Oid classid, Oid objectid, Oid roleid, AclMode mode)
Definition: aclchk.c:3890

References ACLCHECK_OK, convert_database_name(), convert_database_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_database_privilege_name()

Datum has_database_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 2993 of file acl.c.

2994 {
2995  text *databasename = PG_GETARG_TEXT_PP(0);
2996  text *priv_type_text = PG_GETARG_TEXT_PP(1);
2997  Oid roleid;
2998  Oid databaseoid;
2999  AclMode mode;
3000  AclResult aclresult;
3001 
3002  roleid = GetUserId();
3003  databaseoid = convert_database_name(databasename);
3004  mode = convert_database_priv_string(priv_type_text);
3005 
3006  aclresult = object_aclcheck(DatabaseRelationId, databaseoid, roleid, mode);
3007 
3008  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3009 }

References ACLCHECK_OK, convert_database_name(), convert_database_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_database_privilege_name_id()

Datum has_database_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 3017 of file acl.c.

3018 {
3020  Oid databaseoid = PG_GETARG_OID(1);
3021  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3022  Oid roleid;
3023  AclMode mode;
3024  AclResult aclresult;
3025  bool is_missing = false;
3026 
3028  mode = convert_database_priv_string(priv_type_text);
3029 
3030  aclresult = object_aclcheck_ext(DatabaseRelationId, databaseoid,
3031  roleid, mode,
3032  &is_missing);
3033 
3034  if (is_missing)
3035  PG_RETURN_NULL();
3036 
3037  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3038 }

References ACLCHECK_OK, convert_database_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_database_privilege_name_name()

Datum has_database_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2967 of file acl.c.

2968 {
2970  text *databasename = PG_GETARG_TEXT_PP(1);
2971  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2972  Oid roleid;
2973  Oid databaseoid;
2974  AclMode mode;
2975  AclResult aclresult;
2976 
2978  databaseoid = convert_database_name(databasename);
2979  mode = convert_database_priv_string(priv_type_text);
2980 
2981  aclresult = object_aclcheck(DatabaseRelationId, databaseoid, roleid, mode);
2982 
2983  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2984 }

References ACLCHECK_OK, convert_database_name(), convert_database_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_foreign_data_wrapper_privilege_id()

Datum has_foreign_data_wrapper_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 3253 of file acl.c.

3254 {
3255  Oid fdwid = PG_GETARG_OID(0);
3256  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3257  Oid roleid;
3258  AclMode mode;
3259  AclResult aclresult;
3260  bool is_missing = false;
3261 
3262  roleid = GetUserId();
3264 
3265  aclresult = object_aclcheck_ext(ForeignDataWrapperRelationId, fdwid,
3266  roleid, mode,
3267  &is_missing);
3268 
3269  if (is_missing)
3270  PG_RETURN_NULL();
3271 
3272  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3273 }
static AclMode convert_foreign_data_wrapper_priv_string(text *priv_type_text)
Definition: acl.c:3345

References ACLCHECK_OK, convert_foreign_data_wrapper_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_foreign_data_wrapper_privilege_id_id()

Datum has_foreign_data_wrapper_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 3304 of file acl.c.

3305 {
3306  Oid roleid = PG_GETARG_OID(0);
3307  Oid fdwid = PG_GETARG_OID(1);
3308  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3309  AclMode mode;
3310  AclResult aclresult;
3311  bool is_missing = false;
3312 
3314 
3315  aclresult = object_aclcheck_ext(ForeignDataWrapperRelationId, fdwid,
3316  roleid, mode,
3317  &is_missing);
3318 
3319  if (is_missing)
3320  PG_RETURN_NULL();
3321 
3322  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3323 }

References ACLCHECK_OK, convert_foreign_data_wrapper_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_foreign_data_wrapper_privilege_id_name()

Datum has_foreign_data_wrapper_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 3281 of file acl.c.

3282 {
3283  Oid roleid = PG_GETARG_OID(0);
3284  text *fdwname = PG_GETARG_TEXT_PP(1);
3285  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3286  Oid fdwid;
3287  AclMode mode;
3288  AclResult aclresult;
3289 
3290  fdwid = convert_foreign_data_wrapper_name(fdwname);
3292 
3293  aclresult = object_aclcheck(ForeignDataWrapperRelationId, fdwid, roleid, mode);
3294 
3295  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3296 }
static Oid convert_foreign_data_wrapper_name(text *fdwname)
Definition: acl.c:3333

References ACLCHECK_OK, convert_foreign_data_wrapper_name(), convert_foreign_data_wrapper_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_foreign_data_wrapper_privilege_name()

Datum has_foreign_data_wrapper_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 3199 of file acl.c.

3200 {
3201  text *fdwname = PG_GETARG_TEXT_PP(0);
3202  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3203  Oid roleid;
3204  Oid fdwid;
3205  AclMode mode;
3206  AclResult aclresult;
3207 
3208  roleid = GetUserId();
3209  fdwid = convert_foreign_data_wrapper_name(fdwname);
3211 
3212  aclresult = object_aclcheck(ForeignDataWrapperRelationId, fdwid, roleid, mode);
3213 
3214  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3215 }

References ACLCHECK_OK, convert_foreign_data_wrapper_name(), convert_foreign_data_wrapper_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_foreign_data_wrapper_privilege_name_id()

Datum has_foreign_data_wrapper_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 3223 of file acl.c.

3224 {
3226  Oid fdwid = PG_GETARG_OID(1);
3227  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3228  Oid roleid;
3229  AclMode mode;
3230  AclResult aclresult;
3231  bool is_missing = false;
3232 
3235 
3236  aclresult = object_aclcheck_ext(ForeignDataWrapperRelationId, fdwid,
3237  roleid, mode,
3238  &is_missing);
3239 
3240  if (is_missing)
3241  PG_RETURN_NULL();
3242 
3243  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3244 }

References ACLCHECK_OK, convert_foreign_data_wrapper_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_foreign_data_wrapper_privilege_name_name()

Datum has_foreign_data_wrapper_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 3173 of file acl.c.

3174 {
3176  text *fdwname = PG_GETARG_TEXT_PP(1);
3177  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3178  Oid roleid;
3179  Oid fdwid;
3180  AclMode mode;
3181  AclResult aclresult;
3182 
3184  fdwid = convert_foreign_data_wrapper_name(fdwname);
3186 
3187  aclresult = object_aclcheck(ForeignDataWrapperRelationId, fdwid, roleid, mode);
3188 
3189  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3190 }

References ACLCHECK_OK, convert_foreign_data_wrapper_name(), convert_foreign_data_wrapper_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_function_privilege_id()

Datum has_function_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 3453 of file acl.c.

3454 {
3455  Oid functionoid = PG_GETARG_OID(0);
3456  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3457  Oid roleid;
3458  AclMode mode;
3459  AclResult aclresult;
3460  bool is_missing = false;
3461 
3462  roleid = GetUserId();
3463  mode = convert_function_priv_string(priv_type_text);
3464 
3465  aclresult = object_aclcheck_ext(ProcedureRelationId, functionoid,
3466  roleid, mode,
3467  &is_missing);
3468 
3469  if (is_missing)
3470  PG_RETURN_NULL();
3471 
3472  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3473 }
static AclMode convert_function_priv_string(text *priv_type_text)
Definition: acl.c:3554

References ACLCHECK_OK, convert_function_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_function_privilege_id_id()

Datum has_function_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 3504 of file acl.c.

3505 {
3506  Oid roleid = PG_GETARG_OID(0);
3507  Oid functionoid = PG_GETARG_OID(1);
3508  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3509  AclMode mode;
3510  AclResult aclresult;
3511  bool is_missing = false;
3512 
3513  mode = convert_function_priv_string(priv_type_text);
3514 
3515  aclresult = object_aclcheck_ext(ProcedureRelationId, functionoid,
3516  roleid, mode,
3517  &is_missing);
3518 
3519  if (is_missing)
3520  PG_RETURN_NULL();
3521 
3522  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3523 }

References ACLCHECK_OK, convert_function_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_function_privilege_id_name()

Datum has_function_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 3481 of file acl.c.

3482 {
3483  Oid roleid = PG_GETARG_OID(0);
3484  text *functionname = PG_GETARG_TEXT_PP(1);
3485  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3486  Oid functionoid;
3487  AclMode mode;
3488  AclResult aclresult;
3489 
3490  functionoid = convert_function_name(functionname);
3491  mode = convert_function_priv_string(priv_type_text);
3492 
3493  aclresult = object_aclcheck(ProcedureRelationId, functionoid, roleid, mode);
3494 
3495  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3496 }
static Oid convert_function_name(text *functionname)
Definition: acl.c:3533

References ACLCHECK_OK, convert_function_name(), convert_function_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_function_privilege_name()

Datum has_function_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 3399 of file acl.c.

3400 {
3401  text *functionname = PG_GETARG_TEXT_PP(0);
3402  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3403  Oid roleid;
3404  Oid functionoid;
3405  AclMode mode;
3406  AclResult aclresult;
3407 
3408  roleid = GetUserId();
3409  functionoid = convert_function_name(functionname);
3410  mode = convert_function_priv_string(priv_type_text);
3411 
3412  aclresult = object_aclcheck(ProcedureRelationId, functionoid, roleid, mode);
3413 
3414  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3415 }

References ACLCHECK_OK, convert_function_name(), convert_function_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_function_privilege_name_id()

Datum has_function_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 3423 of file acl.c.

3424 {
3426  Oid functionoid = PG_GETARG_OID(1);
3427  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3428  Oid roleid;
3429  AclMode mode;
3430  AclResult aclresult;
3431  bool is_missing = false;
3432 
3434  mode = convert_function_priv_string(priv_type_text);
3435 
3436  aclresult = object_aclcheck_ext(ProcedureRelationId, functionoid,
3437  roleid, mode,
3438  &is_missing);
3439 
3440  if (is_missing)
3441  PG_RETURN_NULL();
3442 
3443  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3444 }

References ACLCHECK_OK, convert_function_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_function_privilege_name_name()

Datum has_function_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 3373 of file acl.c.

3374 {
3376  text *functionname = PG_GETARG_TEXT_PP(1);
3377  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3378  Oid roleid;
3379  Oid functionoid;
3380  AclMode mode;
3381  AclResult aclresult;
3382 
3384  functionoid = convert_function_name(functionname);
3385  mode = convert_function_priv_string(priv_type_text);
3386 
3387  aclresult = object_aclcheck(ProcedureRelationId, functionoid, roleid, mode);
3388 
3389  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3390 }

References ACLCHECK_OK, convert_function_name(), convert_function_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_language_privilege_id()

Datum has_language_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 3662 of file acl.c.

3663 {
3664  Oid languageoid = PG_GETARG_OID(0);
3665  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3666  Oid roleid;
3667  AclMode mode;
3668  AclResult aclresult;
3669  bool is_missing = false;
3670 
3671  roleid = GetUserId();
3672  mode = convert_language_priv_string(priv_type_text);
3673 
3674  aclresult = object_aclcheck_ext(LanguageRelationId, languageoid,
3675  roleid, mode,
3676  &is_missing);
3677 
3678  if (is_missing)
3679  PG_RETURN_NULL();
3680 
3681  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3682 }
static AclMode convert_language_priv_string(text *priv_type_text)
Definition: acl.c:3754

References ACLCHECK_OK, convert_language_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_language_privilege_id_id()

Datum has_language_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 3713 of file acl.c.

3714 {
3715  Oid roleid = PG_GETARG_OID(0);
3716  Oid languageoid = PG_GETARG_OID(1);
3717  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3718  AclMode mode;
3719  AclResult aclresult;
3720  bool is_missing = false;
3721 
3722  mode = convert_language_priv_string(priv_type_text);
3723 
3724  aclresult = object_aclcheck_ext(LanguageRelationId, languageoid,
3725  roleid, mode,
3726  &is_missing);
3727 
3728  if (is_missing)
3729  PG_RETURN_NULL();
3730 
3731  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3732 }

References ACLCHECK_OK, convert_language_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_language_privilege_id_name()

Datum has_language_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 3690 of file acl.c.

3691 {
3692  Oid roleid = PG_GETARG_OID(0);
3693  text *languagename = PG_GETARG_TEXT_PP(1);
3694  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3695  Oid languageoid;
3696  AclMode mode;
3697  AclResult aclresult;
3698 
3699  languageoid = convert_language_name(languagename);
3700  mode = convert_language_priv_string(priv_type_text);
3701 
3702  aclresult = object_aclcheck(LanguageRelationId, languageoid, roleid, mode);
3703 
3704  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3705 }
static Oid convert_language_name(text *languagename)
Definition: acl.c:3742

References ACLCHECK_OK, convert_language_name(), convert_language_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_language_privilege_name()

Datum has_language_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 3608 of file acl.c.

3609 {
3610  text *languagename = PG_GETARG_TEXT_PP(0);
3611  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3612  Oid roleid;
3613  Oid languageoid;
3614  AclMode mode;
3615  AclResult aclresult;
3616 
3617  roleid = GetUserId();
3618  languageoid = convert_language_name(languagename);
3619  mode = convert_language_priv_string(priv_type_text);
3620 
3621  aclresult = object_aclcheck(LanguageRelationId, languageoid, roleid, mode);
3622 
3623  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3624 }

References ACLCHECK_OK, convert_language_name(), convert_language_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_language_privilege_name_id()

Datum has_language_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 3632 of file acl.c.

3633 {
3635  Oid languageoid = PG_GETARG_OID(1);
3636  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3637  Oid roleid;
3638  AclMode mode;
3639  AclResult aclresult;
3640  bool is_missing = false;
3641 
3643  mode = convert_language_priv_string(priv_type_text);
3644 
3645  aclresult = object_aclcheck_ext(LanguageRelationId, languageoid,
3646  roleid, mode,
3647  &is_missing);
3648 
3649  if (is_missing)
3650  PG_RETURN_NULL();
3651 
3652  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3653 }

References ACLCHECK_OK, convert_language_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_language_privilege_name_name()

Datum has_language_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 3582 of file acl.c.

3583 {
3585  text *languagename = PG_GETARG_TEXT_PP(1);
3586  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3587  Oid roleid;
3588  Oid languageoid;
3589  AclMode mode;
3590  AclResult aclresult;
3591 
3593  languageoid = convert_language_name(languagename);
3594  mode = convert_language_priv_string(priv_type_text);
3595 
3596  aclresult = object_aclcheck(LanguageRelationId, languageoid, roleid, mode);
3597 
3598  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3599 }

References ACLCHECK_OK, convert_language_name(), convert_language_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_param_priv_byname()

static bool has_param_priv_byname ( Oid  roleid,
const text parameter,
AclMode  priv 
)
static

Definition at line 4592 of file acl.c.

4593 {
4594  char *paramstr = text_to_cstring(parameter);
4595 
4596  return pg_parameter_aclcheck(paramstr, roleid, priv) == ACLCHECK_OK;
4597 }
AclResult pg_parameter_aclcheck(const char *name, Oid roleid, AclMode mode)
Definition: aclchk.c:4118

References ACLCHECK_OK, pg_parameter_aclcheck(), and text_to_cstring().

Referenced by has_parameter_privilege_id_name(), has_parameter_privilege_name(), and has_parameter_privilege_name_name().

◆ has_parameter_privilege_id_name()

Datum has_parameter_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 4635 of file acl.c.

4636 {
4637  Oid roleid = PG_GETARG_OID(0);
4638  text *parameter = PG_GETARG_TEXT_PP(1);
4640 
4641  PG_RETURN_BOOL(has_param_priv_byname(roleid, parameter, priv));
4642 }
static bool has_param_priv_byname(Oid roleid, const text *parameter, AclMode priv)
Definition: acl.c:4592
static AclMode convert_parameter_priv_string(text *priv_text)
Definition: acl.c:4653

References convert_parameter_priv_string(), has_param_priv_byname(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_parameter_privilege_name()

Datum has_parameter_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 4621 of file acl.c.

4622 {
4623  text *parameter = PG_GETARG_TEXT_PP(0);
4625 
4626  PG_RETURN_BOOL(has_param_priv_byname(GetUserId(), parameter, priv));
4627 }

References convert_parameter_priv_string(), GetUserId(), has_param_priv_byname(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_parameter_privilege_name_name()

Datum has_parameter_privilege_name_name ( PG_FUNCTION_ARGS  )

◆ has_privs_of_role()

bool has_privs_of_role ( Oid  member,
Oid  role 
)

Definition at line 5128 of file acl.c.

5129 {
5130  /* Fast path for simple case */
5131  if (member == role)
5132  return true;
5133 
5134  /* Superusers have every privilege, so are part of every role */
5135  if (superuser_arg(member))
5136  return true;
5137 
5138  /*
5139  * Find all the roles that member has the privileges of, including
5140  * multi-level recursion, then see if target role is any one of them.
5141  */
5143  InvalidOid, NULL),
5144  role);
5145 }
static List * roles_is_member_of(Oid roleid, enum RoleRecurseType type, Oid admin_of, Oid *admin_role)
Definition: acl.c:4996
bool list_member_oid(const List *list, Oid datum)
Definition: list.c:722
bool superuser_arg(Oid roleid)
Definition: superuser.c:56

References InvalidOid, list_member_oid(), ROLERECURSE_PRIVS, roles_is_member_of(), and superuser_arg().

Referenced by aclmask(), AlterObjectNamespace_internal(), AlterObjectOwner_internal(), AlterObjectRename_internal(), bbsink_server_new(), calculate_database_size(), calculate_tablespace_size(), check_role_for_policy(), check_role_grantor(), ConfigOptionIsVisible(), convert_and_check_filename(), CreateSubscription(), DoCopy(), DropOwnedObjects(), ExecAlterDefaultPrivilegesStmt(), file_fdw_validator(), GetConfigOptionValues(), InitPostgres(), object_ownercheck(), pg_class_aclmask_ext(), pg_namespace_aclmask_ext(), pg_role_aclcheck(), pg_signal_backend(), pg_stat_get_wal_receiver(), pg_stat_get_wal_senders(), pg_stat_statements_internal(), pgrowlocks(), ReassignOwnedObjects(), ReindexMultipleTables(), shell_check_detail(), standard_ProcessUtility(), and TerminateOtherDBBackends().

◆ has_schema_privilege_id()

Datum has_schema_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 3862 of file acl.c.

3863 {
3864  Oid schemaoid = PG_GETARG_OID(0);
3865  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3866  Oid roleid;
3867  AclMode mode;
3868  AclResult aclresult;
3869  bool is_missing = false;
3870 
3871  roleid = GetUserId();
3872  mode = convert_schema_priv_string(priv_type_text);
3873 
3874  aclresult = object_aclcheck_ext(NamespaceRelationId, schemaoid,
3875  roleid, mode,
3876  &is_missing);
3877 
3878  if (is_missing)
3879  PG_RETURN_NULL();
3880 
3881  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3882 }
static AclMode convert_schema_priv_string(text *priv_type_text)
Definition: acl.c:3954

References ACLCHECK_OK, convert_schema_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_schema_privilege_id_id()

Datum has_schema_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 3913 of file acl.c.

3914 {
3915  Oid roleid = PG_GETARG_OID(0);
3916  Oid schemaoid = PG_GETARG_OID(1);
3917  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3918  AclMode mode;
3919  AclResult aclresult;
3920  bool is_missing = false;
3921 
3922  mode = convert_schema_priv_string(priv_type_text);
3923 
3924  aclresult = object_aclcheck_ext(NamespaceRelationId, schemaoid,
3925  roleid, mode,
3926  &is_missing);
3927 
3928  if (is_missing)
3929  PG_RETURN_NULL();
3930 
3931  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3932 }

References ACLCHECK_OK, convert_schema_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_schema_privilege_id_name()

Datum has_schema_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 3890 of file acl.c.

3891 {
3892  Oid roleid = PG_GETARG_OID(0);
3893  text *schemaname = PG_GETARG_TEXT_PP(1);
3894  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3895  Oid schemaoid;
3896  AclMode mode;
3897  AclResult aclresult;
3898 
3899  schemaoid = convert_schema_name(schemaname);
3900  mode = convert_schema_priv_string(priv_type_text);
3901 
3902  aclresult = object_aclcheck(NamespaceRelationId, schemaoid, roleid, mode);
3903 
3904  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3905 }
static Oid convert_schema_name(text *schemaname)
Definition: acl.c:3942

References ACLCHECK_OK, convert_schema_name(), convert_schema_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_schema_privilege_name()

Datum has_schema_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 3808 of file acl.c.

3809 {
3810  text *schemaname = PG_GETARG_TEXT_PP(0);
3811  text *priv_type_text = PG_GETARG_TEXT_PP(1);
3812  Oid roleid;
3813  Oid schemaoid;
3814  AclMode mode;
3815  AclResult aclresult;
3816 
3817  roleid = GetUserId();
3818  schemaoid = convert_schema_name(schemaname);
3819  mode = convert_schema_priv_string(priv_type_text);
3820 
3821  aclresult = object_aclcheck(NamespaceRelationId, schemaoid, roleid, mode);
3822 
3823  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3824 }

References ACLCHECK_OK, convert_schema_name(), convert_schema_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_schema_privilege_name_id()

Datum has_schema_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 3832 of file acl.c.

3833 {
3835  Oid schemaoid = PG_GETARG_OID(1);
3836  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3837  Oid roleid;
3838  AclMode mode;
3839  AclResult aclresult;
3840  bool is_missing = false;
3841 
3843  mode = convert_schema_priv_string(priv_type_text);
3844 
3845  aclresult = object_aclcheck_ext(NamespaceRelationId, schemaoid,
3846  roleid, mode,
3847  &is_missing);
3848 
3849  if (is_missing)
3850  PG_RETURN_NULL();
3851 
3852  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3853 }

References ACLCHECK_OK, convert_schema_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_schema_privilege_name_name()

Datum has_schema_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 3782 of file acl.c.

3783 {
3785  text *schemaname = PG_GETARG_TEXT_PP(1);
3786  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3787  Oid roleid;
3788  Oid schemaoid;
3789  AclMode mode;
3790  AclResult aclresult;
3791 
3793  schemaoid = convert_schema_name(schemaname);
3794  mode = convert_schema_priv_string(priv_type_text);
3795 
3796  aclresult = object_aclcheck(NamespaceRelationId, schemaoid, roleid, mode);
3797 
3798  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
3799 }

References ACLCHECK_OK, convert_schema_name(), convert_schema_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_sequence_privilege_id()

Datum has_sequence_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 2182 of file acl.c.

2183 {
2184  Oid sequenceoid = PG_GETARG_OID(0);
2185  text *priv_type_text = PG_GETARG_TEXT_PP(1);
2186  Oid roleid;
2187  AclMode mode;
2188  AclResult aclresult;
2189  char relkind;
2190  bool is_missing = false;
2191 
2192  roleid = GetUserId();
2193  mode = convert_sequence_priv_string(priv_type_text);
2194  relkind = get_rel_relkind(sequenceoid);
2195  if (relkind == '\0')
2196  PG_RETURN_NULL();
2197  else if (relkind != RELKIND_SEQUENCE)
2198  ereport(ERROR,
2199  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2200  errmsg("\"%s\" is not a sequence",
2201  get_rel_name(sequenceoid))));
2202 
2203  aclresult = pg_class_aclcheck_ext(sequenceoid, roleid, mode, &is_missing);
2204 
2205  if (is_missing)
2206  PG_RETURN_NULL();
2207 
2208  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2209 }
static AclMode convert_sequence_priv_string(text *priv_type_text)
Definition: acl.c:2278
char get_rel_relkind(Oid relid)
Definition: lsyscache.c:2003

References ACLCHECK_OK, convert_sequence_priv_string(), ereport, errcode(), errmsg(), ERROR, get_rel_name(), get_rel_relkind(), GetUserId(), mode, pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_sequence_privilege_id_id()

Datum has_sequence_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 2245 of file acl.c.

2246 {
2247  Oid roleid = PG_GETARG_OID(0);
2248  Oid sequenceoid = PG_GETARG_OID(1);
2249  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2250  AclMode mode;
2251  AclResult aclresult;
2252  char relkind;
2253  bool is_missing = false;
2254 
2255  mode = convert_sequence_priv_string(priv_type_text);
2256  relkind = get_rel_relkind(sequenceoid);
2257  if (relkind == '\0')
2258  PG_RETURN_NULL();
2259  else if (relkind != RELKIND_SEQUENCE)
2260  ereport(ERROR,
2261  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2262  errmsg("\"%s\" is not a sequence",
2263  get_rel_name(sequenceoid))));
2264 
2265  aclresult = pg_class_aclcheck_ext(sequenceoid, roleid, mode, &is_missing);
2266 
2267  if (is_missing)
2268  PG_RETURN_NULL();
2269 
2270  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2271 }

References ACLCHECK_OK, convert_sequence_priv_string(), ereport, errcode(), errmsg(), ERROR, get_rel_name(), get_rel_relkind(), mode, pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_sequence_privilege_id_name()

Datum has_sequence_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 2217 of file acl.c.

2218 {
2219  Oid roleid = PG_GETARG_OID(0);
2220  text *sequencename = PG_GETARG_TEXT_PP(1);
2221  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2222  Oid sequenceoid;
2223  AclMode mode;
2224  AclResult aclresult;
2225 
2226  mode = convert_sequence_priv_string(priv_type_text);
2227  sequenceoid = convert_table_name(sequencename);
2228  if (get_rel_relkind(sequenceoid) != RELKIND_SEQUENCE)
2229  ereport(ERROR,
2230  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2231  errmsg("\"%s\" is not a sequence",
2232  text_to_cstring(sequencename))));
2233 
2234  aclresult = pg_class_aclcheck(sequenceoid, roleid, mode);
2235 
2236  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2237 }

References ACLCHECK_OK, convert_sequence_priv_string(), convert_table_name(), ereport, errcode(), errmsg(), ERROR, get_rel_relkind(), mode, pg_class_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and text_to_cstring().

◆ has_sequence_privilege_name()

Datum has_sequence_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 2116 of file acl.c.

2117 {
2118  text *sequencename = PG_GETARG_TEXT_PP(0);
2119  text *priv_type_text = PG_GETARG_TEXT_PP(1);
2120  Oid roleid;
2121  Oid sequenceoid;
2122  AclMode mode;
2123  AclResult aclresult;
2124 
2125  roleid = GetUserId();
2126  mode = convert_sequence_priv_string(priv_type_text);
2127  sequenceoid = convert_table_name(sequencename);
2128  if (get_rel_relkind(sequenceoid) != RELKIND_SEQUENCE)
2129  ereport(ERROR,
2130  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2131  errmsg("\"%s\" is not a sequence",
2132  text_to_cstring(sequencename))));
2133 
2134  aclresult = pg_class_aclcheck(sequenceoid, roleid, mode);
2135 
2136  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2137 }

References ACLCHECK_OK, convert_sequence_priv_string(), convert_table_name(), ereport, errcode(), errmsg(), ERROR, get_rel_relkind(), GetUserId(), mode, pg_class_aclcheck(), PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and text_to_cstring().

◆ has_sequence_privilege_name_id()

Datum has_sequence_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 2145 of file acl.c.

2146 {
2148  Oid sequenceoid = PG_GETARG_OID(1);
2149  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2150  Oid roleid;
2151  AclMode mode;
2152  AclResult aclresult;
2153  char relkind;
2154  bool is_missing = false;
2155 
2157  mode = convert_sequence_priv_string(priv_type_text);
2158  relkind = get_rel_relkind(sequenceoid);
2159  if (relkind == '\0')
2160  PG_RETURN_NULL();
2161  else if (relkind != RELKIND_SEQUENCE)
2162  ereport(ERROR,
2163  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2164  errmsg("\"%s\" is not a sequence",
2165  get_rel_name(sequenceoid))));
2166 
2167  aclresult = pg_class_aclcheck_ext(sequenceoid, roleid, mode, &is_missing);
2168 
2169  if (is_missing)
2170  PG_RETURN_NULL();
2171 
2172  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2173 }

References ACLCHECK_OK, convert_sequence_priv_string(), ereport, errcode(), errmsg(), ERROR, get_rel_name(), get_rel_relkind(), get_role_oid_or_public(), mode, NameStr, pg_class_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_sequence_privilege_name_name()

Datum has_sequence_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 2085 of file acl.c.

2086 {
2087  Name rolename = PG_GETARG_NAME(0);
2088  text *sequencename = PG_GETARG_TEXT_PP(1);
2089  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2090  Oid roleid;
2091  Oid sequenceoid;
2092  AclMode mode;
2093  AclResult aclresult;
2094 
2095  roleid = get_role_oid_or_public(NameStr(*rolename));
2096  mode = convert_sequence_priv_string(priv_type_text);
2097  sequenceoid = convert_table_name(sequencename);
2098  if (get_rel_relkind(sequenceoid) != RELKIND_SEQUENCE)
2099  ereport(ERROR,
2100  (errcode(ERRCODE_WRONG_OBJECT_TYPE),
2101  errmsg("\"%s\" is not a sequence",
2102  text_to_cstring(sequencename))));
2103 
2104  aclresult = pg_class_aclcheck(sequenceoid, roleid, mode);
2105 
2106  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2107 }

References ACLCHECK_OK, convert_sequence_priv_string(), convert_table_name(), ereport, errcode(), errmsg(), ERROR, get_rel_relkind(), get_role_oid_or_public(), mode, NameStr, pg_class_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and text_to_cstring().

◆ has_server_privilege_id()

Datum has_server_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 4064 of file acl.c.

4065 {
4066  Oid serverid = PG_GETARG_OID(0);
4067  text *priv_type_text = PG_GETARG_TEXT_PP(1);
4068  Oid roleid;
4069  AclMode mode;
4070  AclResult aclresult;
4071  bool is_missing = false;
4072 
4073  roleid = GetUserId();
4074  mode = convert_server_priv_string(priv_type_text);
4075 
4076  aclresult = object_aclcheck_ext(ForeignServerRelationId, serverid,
4077  roleid, mode,
4078  &is_missing);
4079 
4080  if (is_missing)
4081  PG_RETURN_NULL();
4082 
4083  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4084 }
static AclMode convert_server_priv_string(text *priv_type_text)
Definition: acl.c:4156

References ACLCHECK_OK, convert_server_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_server_privilege_id_id()

Datum has_server_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 4115 of file acl.c.

4116 {
4117  Oid roleid = PG_GETARG_OID(0);
4118  Oid serverid = PG_GETARG_OID(1);
4119  text *priv_type_text = PG_GETARG_TEXT_PP(2);
4120  AclMode mode;
4121  AclResult aclresult;
4122  bool is_missing = false;
4123 
4124  mode = convert_server_priv_string(priv_type_text);
4125 
4126  aclresult = object_aclcheck_ext(ForeignServerRelationId, serverid,
4127  roleid, mode,
4128  &is_missing);
4129 
4130  if (is_missing)
4131  PG_RETURN_NULL();
4132 
4133  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4134 }

References ACLCHECK_OK, convert_server_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_server_privilege_id_name()

Datum has_server_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 4092 of file acl.c.

4093 {
4094  Oid roleid = PG_GETARG_OID(0);
4095  text *servername = PG_GETARG_TEXT_PP(1);
4096  text *priv_type_text = PG_GETARG_TEXT_PP(2);
4097  Oid serverid;
4098  AclMode mode;
4099  AclResult aclresult;
4100 
4101  serverid = convert_server_name(servername);
4102  mode = convert_server_priv_string(priv_type_text);
4103 
4104  aclresult = object_aclcheck(ForeignServerRelationId, serverid, roleid, mode);
4105 
4106  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4107 }
static Oid convert_server_name(text *servername)
Definition: acl.c:4144

References ACLCHECK_OK, convert_server_name(), convert_server_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_server_privilege_name()

Datum has_server_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 4010 of file acl.c.

4011 {
4012  text *servername = PG_GETARG_TEXT_PP(0);
4013  text *priv_type_text = PG_GETARG_TEXT_PP(1);
4014  Oid roleid;
4015  Oid serverid;
4016  AclMode mode;
4017  AclResult aclresult;
4018 
4019  roleid = GetUserId();
4020  serverid = convert_server_name(servername);
4021  mode = convert_server_priv_string(priv_type_text);
4022 
4023  aclresult = object_aclcheck(ForeignServerRelationId, serverid, roleid, mode);
4024 
4025  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4026 }

References ACLCHECK_OK, convert_server_name(), convert_server_priv_string(), GetUserId(), mode, object_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_server_privilege_name_id()

Datum has_server_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 4034 of file acl.c.

4035 {
4037  Oid serverid = PG_GETARG_OID(1);
4038  text *priv_type_text = PG_GETARG_TEXT_PP(2);
4039  Oid roleid;
4040  AclMode mode;
4041  AclResult aclresult;
4042  bool is_missing = false;
4043 
4045  mode = convert_server_priv_string(priv_type_text);
4046 
4047  aclresult = object_aclcheck_ext(ForeignServerRelationId, serverid,
4048  roleid, mode,
4049  &is_missing);
4050 
4051  if (is_missing)
4052  PG_RETURN_NULL();
4053 
4054  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4055 }

References ACLCHECK_OK, convert_server_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_server_privilege_name_name()

Datum has_server_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 3984 of file acl.c.

3985 {
3987  text *servername = PG_GETARG_TEXT_PP(1);
3988  text *priv_type_text = PG_GETARG_TEXT_PP(2);
3989  Oid roleid;
3990  Oid serverid;
3991  AclMode mode;
3992  AclResult aclresult;
3993 
3995  serverid = convert_server_name(servername);
3996  mode = convert_server_priv_string(priv_type_text);
3997 
3998  aclresult = object_aclcheck(ForeignServerRelationId, serverid, roleid, mode);
3999 
4000  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4001 }

References ACLCHECK_OK, convert_server_name(), convert_server_priv_string(), get_role_oid_or_public(), mode, NameStr, object_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and username.

◆ has_table_privilege_id()

Datum has_table_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 1950 of file acl.c.

1951 {
1952  Oid tableoid = PG_GETARG_OID(0);
1953  text *priv_type_text = PG_GETARG_TEXT_PP(1);
1954  Oid roleid;
1955  AclMode mode;
1956  AclResult aclresult;
1957  bool is_missing = false;
1958 
1959  roleid = GetUserId();
1960  mode = convert_table_priv_string(priv_type_text);
1961 
1962  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
1963 
1964  if (is_missing)
1965  PG_RETURN_NULL();
1966 
1967  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
1968 }
static AclMode convert_table_priv_string(text *priv_type_text)
Definition: acl.c:2041

References ACLCHECK_OK, convert_table_priv_string(), GetUserId(), mode, pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_table_privilege_id_id()

Datum has_table_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 1999 of file acl.c.

2000 {
2001  Oid roleid = PG_GETARG_OID(0);
2002  Oid tableoid = PG_GETARG_OID(1);
2003  text *priv_type_text = PG_GETARG_TEXT_PP(2);
2004  AclMode mode;
2005  AclResult aclresult;
2006  bool is_missing = false;
2007 
2008  mode = convert_table_priv_string(priv_type_text);
2009 
2010  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
2011 
2012  if (is_missing)
2013  PG_RETURN_NULL();
2014 
2015  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
2016 }

References ACLCHECK_OK, convert_table_priv_string(), mode, pg_class_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_table_privilege_id_name()

Datum has_table_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 1976 of file acl.c.

1977 {
1978  Oid roleid = PG_GETARG_OID(0);
1979  text *tablename = PG_GETARG_TEXT_PP(1);
1980  text *priv_type_text = PG_GETARG_TEXT_PP(2);
1981  Oid tableoid;
1982  AclMode mode;
1983  AclResult aclresult;
1984 
1985  tableoid = convert_table_name(tablename);
1986  mode = convert_table_priv_string(priv_type_text);
1987 
1988  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
1989 
1990  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
1991 }

References ACLCHECK_OK, convert_table_name(), convert_table_priv_string(), mode, pg_class_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_table_privilege_name()

Datum has_table_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 1898 of file acl.c.

1899 {
1900  text *tablename = PG_GETARG_TEXT_PP(0);
1901  text *priv_type_text = PG_GETARG_TEXT_PP(1);
1902  Oid roleid;
1903  Oid tableoid;
1904  AclMode mode;
1905  AclResult aclresult;
1906 
1907  roleid = GetUserId();
1908  tableoid = convert_table_name(tablename);
1909  mode = convert_table_priv_string(priv_type_text);
1910 
1911  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
1912 
1913  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
1914 }

References ACLCHECK_OK, convert_table_name(), convert_table_priv_string(), GetUserId(), mode, pg_class_aclcheck(), PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_table_privilege_name_id()

Datum has_table_privilege_name_id ( PG_FUNCTION_ARGS  )

Definition at line 1922 of file acl.c.

1923 {
1925  Oid tableoid = PG_GETARG_OID(1);
1926  text *priv_type_text = PG_GETARG_TEXT_PP(2);
1927  Oid roleid;
1928  AclMode mode;
1929  AclResult aclresult;
1930  bool is_missing = false;
1931 
1933  mode = convert_table_priv_string(priv_type_text);
1934 
1935  aclresult = pg_class_aclcheck_ext(tableoid, roleid, mode, &is_missing);
1936 
1937  if (is_missing)
1938  PG_RETURN_NULL();
1939 
1940  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
1941 }

References ACLCHECK_OK, convert_table_priv_string(), get_role_oid_or_public(), mode, NameStr, pg_class_aclcheck_ext(), PG_GETARG_NAME, PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, PG_RETURN_NULL, and username.

◆ has_table_privilege_name_name()

Datum has_table_privilege_name_name ( PG_FUNCTION_ARGS  )

Definition at line 1872 of file acl.c.

1873 {
1874  Name rolename = PG_GETARG_NAME(0);
1875  text *tablename = PG_GETARG_TEXT_PP(1);
1876  text *priv_type_text = PG_GETARG_TEXT_PP(2);
1877  Oid roleid;
1878  Oid tableoid;
1879  AclMode mode;
1880  AclResult aclresult;
1881 
1882  roleid = get_role_oid_or_public(NameStr(*rolename));
1883  tableoid = convert_table_name(tablename);
1884  mode = convert_table_priv_string(priv_type_text);
1885 
1886  aclresult = pg_class_aclcheck(tableoid, roleid, mode);
1887 
1888  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
1889 }

References ACLCHECK_OK, convert_table_name(), convert_table_priv_string(), get_role_oid_or_public(), mode, NameStr, pg_class_aclcheck(), PG_GETARG_NAME, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_tablespace_privilege_id()

Datum has_tablespace_privilege_id ( PG_FUNCTION_ARGS  )

Definition at line 4264 of file acl.c.

4265 {
4266  Oid tablespaceoid = PG_GETARG_OID(0);
4267  text *priv_type_text = PG_GETARG_TEXT_PP(1);
4268  Oid roleid;
4269  AclMode mode;
4270  AclResult aclresult;
4271  bool is_missing = false;
4272 
4273  roleid = GetUserId();
4274  mode = convert_tablespace_priv_string(priv_type_text);
4275 
4276  aclresult = object_aclcheck_ext(TableSpaceRelationId, tablespaceoid,
4277  roleid, mode,
4278  &is_missing);
4279 
4280  if (is_missing)
4281  PG_RETURN_NULL();
4282 
4283  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4284 }
static AclMode convert_tablespace_priv_string(text *priv_type_text)
Definition: acl.c:4356

References ACLCHECK_OK, convert_tablespace_priv_string(), GetUserId(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_tablespace_privilege_id_id()

Datum has_tablespace_privilege_id_id ( PG_FUNCTION_ARGS  )

Definition at line 4315 of file acl.c.

4316 {
4317  Oid roleid = PG_GETARG_OID(0);
4318  Oid tablespaceoid = PG_GETARG_OID(1);
4319  text *priv_type_text = PG_GETARG_TEXT_PP(2);
4320  AclMode mode;
4321  AclResult aclresult;
4322  bool is_missing = false;
4323 
4324  mode = convert_tablespace_priv_string(priv_type_text);
4325 
4326  aclresult = object_aclcheck_ext(TableSpaceRelationId, tablespaceoid,
4327  roleid, mode,
4328  &is_missing);
4329 
4330  if (is_missing)
4331  PG_RETURN_NULL();
4332 
4333  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4334 }

References ACLCHECK_OK, convert_tablespace_priv_string(), mode, object_aclcheck_ext(), PG_GETARG_OID, PG_GETARG_TEXT_PP, PG_RETURN_BOOL, and PG_RETURN_NULL.

◆ has_tablespace_privilege_id_name()

Datum has_tablespace_privilege_id_name ( PG_FUNCTION_ARGS  )

Definition at line 4292 of file acl.c.

4293 {
4294  Oid roleid = PG_GETARG_OID(0);
4295  text *tablespacename = PG_GETARG_TEXT_PP(1);
4296  text *priv_type_text = PG_GETARG_TEXT_PP(2);
4297  Oid tablespaceoid;
4298  AclMode mode;
4299  AclResult aclresult;
4300 
4301  tablespaceoid = convert_tablespace_name(tablespacename);
4302  mode = convert_tablespace_priv_string(priv_type_text);
4303 
4304  aclresult = object_aclcheck(TableSpaceRelationId, tablespaceoid, roleid, mode);
4305 
4306  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4307 }
static Oid convert_tablespace_name(text *tablespacename)
Definition: acl.c:4344

References ACLCHECK_OK, convert_tablespace_name(), convert_tablespace_priv_string(), mode, object_aclcheck(), PG_GETARG_OID, PG_GETARG_TEXT_PP, and PG_RETURN_BOOL.

◆ has_tablespace_privilege_name()

Datum has_tablespace_privilege_name ( PG_FUNCTION_ARGS  )

Definition at line 4210 of file acl.c.

4211 {
4212  text *tablespacename = PG_GETARG_TEXT_PP(0);
4213  text *priv_type_text = PG_GETARG_TEXT_PP(1);
4214  Oid roleid;
4215  Oid tablespaceoid;
4216  AclMode mode;
4217  AclResult aclresult;
4218 
4219  roleid = GetUserId();
4220  tablespaceoid = convert_tablespace_name(tablespacename);
4221  mode = convert_tablespace_priv_string(priv_type_text);
4222 
4223  aclresult = object_aclcheck(TableSpaceRelationId, tablespaceoid, roleid, mode);
4224 
4225  PG_RETURN_BOOL(aclresult == ACLCHECK_OK);
4226 }

References