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acl.h
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1 /*-------------------------------------------------------------------------
2  *
3  * acl.h
4  * Definition of (and support for) access control list data structures.
5  *
6  *
7  * Portions Copyright (c) 1996-2017, PostgreSQL Global Development Group
8  * Portions Copyright (c) 1994, Regents of the University of California
9  *
10  * src/include/utils/acl.h
11  *
12  * NOTES
13  * An ACL array is simply an array of AclItems, representing the union
14  * of the privileges represented by the individual items. A zero-length
15  * array represents "no privileges".
16  *
17  * The order of items in the array is important as client utilities (in
18  * particular, pg_dump, though possibly other clients) expect to be able
19  * to issue GRANTs in the ordering of the items in the array. The reason
20  * this matters is that GRANTs WITH GRANT OPTION must be before any GRANTs
21  * which depend on it. This happens naturally in the backend during
22  * operations as we update ACLs in-place, new items are appended, and
23  * existing entries are only removed if there's no dependency on them (no
24  * GRANT can been based on it, or, if there was, those GRANTs are also
25  * removed).
26  *
27  * For backward-compatibility purposes we have to allow null ACL entries
28  * in system catalogs. A null ACL will be treated as meaning "default
29  * protection" (i.e., whatever acldefault() returns).
30  *-------------------------------------------------------------------------
31  */
32 #ifndef ACL_H
33 #define ACL_H
34 
35 #include "access/htup.h"
36 #include "nodes/parsenodes.h"
37 #include "parser/parse_node.h"
38 #include "utils/array.h"
39 #include "utils/snapshot.h"
40 
41 
42 /*
43  * typedef AclMode is declared in parsenodes.h, also the individual privilege
44  * bit meanings are defined there
45  */
46 
47 #define ACL_ID_PUBLIC 0 /* placeholder for id in a PUBLIC acl item */
48 
49 /*
50  * AclItem
51  *
52  * Note: must be same size on all platforms, because the size is hardcoded
53  * in the pg_type.h entry for aclitem.
54  */
55 typedef struct AclItem
56 {
57  Oid ai_grantee; /* ID that this item grants privs to */
58  Oid ai_grantor; /* grantor of privs */
59  AclMode ai_privs; /* privilege bits */
60 } AclItem;
61 
62 /*
63  * The upper 16 bits of the ai_privs field of an AclItem are the grant option
64  * bits, and the lower 16 bits are the actual privileges. We use "rights"
65  * to mean the combined grant option and privilege bits fields.
66  */
67 #define ACLITEM_GET_PRIVS(item) ((item).ai_privs & 0xFFFF)
68 #define ACLITEM_GET_GOPTIONS(item) (((item).ai_privs >> 16) & 0xFFFF)
69 #define ACLITEM_GET_RIGHTS(item) ((item).ai_privs)
70 
71 #define ACL_GRANT_OPTION_FOR(privs) (((AclMode) (privs) & 0xFFFF) << 16)
72 #define ACL_OPTION_TO_PRIVS(privs) (((AclMode) (privs) >> 16) & 0xFFFF)
73 
74 #define ACLITEM_SET_PRIVS(item,privs) \
75  ((item).ai_privs = ((item).ai_privs & ~((AclMode) 0xFFFF)) | \
76  ((AclMode) (privs) & 0xFFFF))
77 #define ACLITEM_SET_GOPTIONS(item,goptions) \
78  ((item).ai_privs = ((item).ai_privs & ~(((AclMode) 0xFFFF) << 16)) | \
79  (((AclMode) (goptions) & 0xFFFF) << 16))
80 #define ACLITEM_SET_RIGHTS(item,rights) \
81  ((item).ai_privs = (AclMode) (rights))
82 
83 #define ACLITEM_SET_PRIVS_GOPTIONS(item,privs,goptions) \
84  ((item).ai_privs = ((AclMode) (privs) & 0xFFFF) | \
85  (((AclMode) (goptions) & 0xFFFF) << 16))
86 
87 
88 #define ACLITEM_ALL_PRIV_BITS ((AclMode) 0xFFFF)
89 #define ACLITEM_ALL_GOPTION_BITS ((AclMode) 0xFFFF << 16)
90 
91 /*
92  * Definitions for convenient access to Acl (array of AclItem).
93  * These are standard PostgreSQL arrays, but are restricted to have one
94  * dimension and no nulls. We also ignore the lower bound when reading,
95  * and set it to one when writing.
96  *
97  * CAUTION: as of PostgreSQL 7.1, these arrays are toastable (just like all
98  * other array types). Therefore, be careful to detoast them with the
99  * macros provided, unless you know for certain that a particular array
100  * can't have been toasted.
101  */
102 
103 
104 /*
105  * Acl a one-dimensional array of AclItem
106  */
107 typedef ArrayType Acl;
108 
109 #define ACL_NUM(ACL) (ARR_DIMS(ACL)[0])
110 #define ACL_DAT(ACL) ((AclItem *) ARR_DATA_PTR(ACL))
111 #define ACL_N_SIZE(N) (ARR_OVERHEAD_NONULLS(1) + ((N) * sizeof(AclItem)))
112 #define ACL_SIZE(ACL) ARR_SIZE(ACL)
113 
114 /*
115  * fmgr macros for these types
116  */
117 #define DatumGetAclItemP(X) ((AclItem *) DatumGetPointer(X))
118 #define PG_GETARG_ACLITEM_P(n) DatumGetAclItemP(PG_GETARG_DATUM(n))
119 #define PG_RETURN_ACLITEM_P(x) PG_RETURN_POINTER(x)
120 
121 #define DatumGetAclP(X) ((Acl *) PG_DETOAST_DATUM(X))
122 #define DatumGetAclPCopy(X) ((Acl *) PG_DETOAST_DATUM_COPY(X))
123 #define PG_GETARG_ACL_P(n) DatumGetAclP(PG_GETARG_DATUM(n))
124 #define PG_GETARG_ACL_P_COPY(n) DatumGetAclPCopy(PG_GETARG_DATUM(n))
125 #define PG_RETURN_ACL_P(x) PG_RETURN_POINTER(x)
126 
127 /*
128  * ACL modification opcodes for aclupdate
129  */
130 #define ACL_MODECHG_ADD 1
131 #define ACL_MODECHG_DEL 2
132 #define ACL_MODECHG_EQL 3
133 
134 /*
135  * External representations of the privilege bits --- aclitemin/aclitemout
136  * represent each possible privilege bit with a distinct 1-character code
137  */
138 #define ACL_INSERT_CHR 'a' /* formerly known as "append" */
139 #define ACL_SELECT_CHR 'r' /* formerly known as "read" */
140 #define ACL_UPDATE_CHR 'w' /* formerly known as "write" */
141 #define ACL_DELETE_CHR 'd'
142 #define ACL_TRUNCATE_CHR 'D' /* super-delete, as it were */
143 #define ACL_REFERENCES_CHR 'x'
144 #define ACL_TRIGGER_CHR 't'
145 #define ACL_EXECUTE_CHR 'X'
146 #define ACL_USAGE_CHR 'U'
147 #define ACL_CREATE_CHR 'C'
148 #define ACL_CREATE_TEMP_CHR 'T'
149 #define ACL_CONNECT_CHR 'c'
150 
151 /* string holding all privilege code chars, in order by bitmask position */
152 #define ACL_ALL_RIGHTS_STR "arwdDxtXUCTc"
153 
154 /*
155  * Bitmasks defining "all rights" for each supported object type
156  */
157 #define ACL_ALL_RIGHTS_COLUMN (ACL_INSERT|ACL_SELECT|ACL_UPDATE|ACL_REFERENCES)
158 #define ACL_ALL_RIGHTS_RELATION (ACL_INSERT|ACL_SELECT|ACL_UPDATE|ACL_DELETE|ACL_TRUNCATE|ACL_REFERENCES|ACL_TRIGGER)
159 #define ACL_ALL_RIGHTS_SEQUENCE (ACL_USAGE|ACL_SELECT|ACL_UPDATE)
160 #define ACL_ALL_RIGHTS_DATABASE (ACL_CREATE|ACL_CREATE_TEMP|ACL_CONNECT)
161 #define ACL_ALL_RIGHTS_FDW (ACL_USAGE)
162 #define ACL_ALL_RIGHTS_FOREIGN_SERVER (ACL_USAGE)
163 #define ACL_ALL_RIGHTS_FUNCTION (ACL_EXECUTE)
164 #define ACL_ALL_RIGHTS_LANGUAGE (ACL_USAGE)
165 #define ACL_ALL_RIGHTS_LARGEOBJECT (ACL_SELECT|ACL_UPDATE)
166 #define ACL_ALL_RIGHTS_NAMESPACE (ACL_USAGE|ACL_CREATE)
167 #define ACL_ALL_RIGHTS_TABLESPACE (ACL_CREATE)
168 #define ACL_ALL_RIGHTS_TYPE (ACL_USAGE)
169 
170 /* operation codes for pg_*_aclmask */
171 typedef enum
172 {
173  ACLMASK_ALL, /* normal case: compute all bits */
174  ACLMASK_ANY /* return when result is known nonzero */
175 } AclMaskHow;
176 
177 /* result codes for pg_*_aclcheck */
178 typedef enum
179 {
183 } AclResult;
184 
185 /* this enum covers all object types that can have privilege errors */
186 /* currently it's only used to tell aclcheck_error what to say */
187 typedef enum AclObjectKind
188 {
189  ACL_KIND_COLUMN, /* pg_attribute */
190  ACL_KIND_CLASS, /* pg_class */
191  ACL_KIND_SEQUENCE, /* pg_sequence */
192  ACL_KIND_DATABASE, /* pg_database */
193  ACL_KIND_PROC, /* pg_proc */
194  ACL_KIND_OPER, /* pg_operator */
195  ACL_KIND_TYPE, /* pg_type */
196  ACL_KIND_LANGUAGE, /* pg_language */
197  ACL_KIND_LARGEOBJECT, /* pg_largeobject */
198  ACL_KIND_NAMESPACE, /* pg_namespace */
199  ACL_KIND_OPCLASS, /* pg_opclass */
200  ACL_KIND_OPFAMILY, /* pg_opfamily */
201  ACL_KIND_COLLATION, /* pg_collation */
202  ACL_KIND_CONVERSION, /* pg_conversion */
203  ACL_KIND_STATISTICS, /* pg_statistic_ext */
204  ACL_KIND_TABLESPACE, /* pg_tablespace */
205  ACL_KIND_TSDICTIONARY, /* pg_ts_dict */
206  ACL_KIND_TSCONFIGURATION, /* pg_ts_config */
207  ACL_KIND_FDW, /* pg_foreign_data_wrapper */
208  ACL_KIND_FOREIGN_SERVER, /* pg_foreign_server */
209  ACL_KIND_EVENT_TRIGGER, /* pg_event_trigger */
210  ACL_KIND_EXTENSION, /* pg_extension */
211  ACL_KIND_PUBLICATION, /* pg_publication */
212  ACL_KIND_SUBSCRIPTION, /* pg_subscription */
213  MAX_ACL_KIND /* MUST BE LAST */
214 } AclObjectKind;
215 
216 
217 /*
218  * routines used internally
219  */
220 extern Acl *acldefault(GrantObjectType objtype, Oid ownerId);
221 extern Acl *get_user_default_acl(GrantObjectType objtype, Oid ownerId,
222  Oid nsp_oid);
223 
224 extern Acl *aclupdate(const Acl *old_acl, const AclItem *mod_aip,
225  int modechg, Oid ownerId, DropBehavior behavior);
226 extern Acl *aclnewowner(const Acl *old_acl, Oid oldOwnerId, Oid newOwnerId);
227 extern Acl *make_empty_acl(void);
228 extern Acl *aclcopy(const Acl *orig_acl);
229 extern Acl *aclconcat(const Acl *left_acl, const Acl *right_acl);
230 extern Acl *aclmerge(const Acl *left_acl, const Acl *right_acl, Oid ownerId);
231 extern void aclitemsort(Acl *acl);
232 extern bool aclequal(const Acl *left_acl, const Acl *right_acl);
233 
234 extern AclMode aclmask(const Acl *acl, Oid roleid, Oid ownerId,
235  AclMode mask, AclMaskHow how);
236 extern int aclmembers(const Acl *acl, Oid **roleids);
237 
238 extern bool has_privs_of_role(Oid member, Oid role);
239 extern bool is_member_of_role(Oid member, Oid role);
240 extern bool is_member_of_role_nosuper(Oid member, Oid role);
241 extern bool is_admin_of_role(Oid member, Oid role);
242 extern void check_is_member_of_role(Oid member, Oid role);
243 extern Oid get_role_oid(const char *rolename, bool missing_ok);
244 extern Oid get_role_oid_or_public(const char *rolename);
245 extern Oid get_rolespec_oid(const RoleSpec *role, bool missing_ok);
246 extern void check_rolespec_name(const RoleSpec *role, const char *detail_msg);
247 extern HeapTuple get_rolespec_tuple(const RoleSpec *role);
248 extern char *get_rolespec_name(const RoleSpec *role);
249 
250 extern void select_best_grantor(Oid roleId, AclMode privileges,
251  const Acl *acl, Oid ownerId,
252  Oid *grantorId, AclMode *grantOptions);
253 
254 extern void initialize_acl(void);
255 
256 /*
257  * prototypes for functions in aclchk.c
258  */
259 extern void ExecuteGrantStmt(GrantStmt *stmt);
261 
262 extern void RemoveRoleFromObjectACL(Oid roleid, Oid classid, Oid objid);
263 extern void RemoveDefaultACLById(Oid defaclOid);
264 
265 extern AclMode pg_attribute_aclmask(Oid table_oid, AttrNumber attnum,
266  Oid roleid, AclMode mask, AclMaskHow how);
267 extern AclMode pg_class_aclmask(Oid table_oid, Oid roleid,
268  AclMode mask, AclMaskHow how);
269 extern AclMode pg_database_aclmask(Oid db_oid, Oid roleid,
270  AclMode mask, AclMaskHow how);
271 extern AclMode pg_proc_aclmask(Oid proc_oid, Oid roleid,
272  AclMode mask, AclMaskHow how);
273 extern AclMode pg_language_aclmask(Oid lang_oid, Oid roleid,
274  AclMode mask, AclMaskHow how);
275 extern AclMode pg_largeobject_aclmask_snapshot(Oid lobj_oid, Oid roleid,
276  AclMode mask, AclMaskHow how, Snapshot snapshot);
277 extern AclMode pg_namespace_aclmask(Oid nsp_oid, Oid roleid,
278  AclMode mask, AclMaskHow how);
279 extern AclMode pg_tablespace_aclmask(Oid spc_oid, Oid roleid,
280  AclMode mask, AclMaskHow how);
281 extern AclMode pg_foreign_data_wrapper_aclmask(Oid fdw_oid, Oid roleid,
282  AclMode mask, AclMaskHow how);
283 extern AclMode pg_foreign_server_aclmask(Oid srv_oid, Oid roleid,
284  AclMode mask, AclMaskHow how);
285 extern AclMode pg_type_aclmask(Oid type_oid, Oid roleid,
286  AclMode mask, AclMaskHow how);
287 
288 extern AclResult pg_attribute_aclcheck(Oid table_oid, AttrNumber attnum,
289  Oid roleid, AclMode mode);
290 extern AclResult pg_attribute_aclcheck_all(Oid table_oid, Oid roleid,
291  AclMode mode, AclMaskHow how);
292 extern AclResult pg_class_aclcheck(Oid table_oid, Oid roleid, AclMode mode);
293 extern AclResult pg_database_aclcheck(Oid db_oid, Oid roleid, AclMode mode);
294 extern AclResult pg_proc_aclcheck(Oid proc_oid, Oid roleid, AclMode mode);
295 extern AclResult pg_language_aclcheck(Oid lang_oid, Oid roleid, AclMode mode);
296 extern AclResult pg_largeobject_aclcheck_snapshot(Oid lang_oid, Oid roleid,
297  AclMode mode, Snapshot snapshot);
298 extern AclResult pg_namespace_aclcheck(Oid nsp_oid, Oid roleid, AclMode mode);
299 extern AclResult pg_tablespace_aclcheck(Oid spc_oid, Oid roleid, AclMode mode);
300 extern AclResult pg_foreign_data_wrapper_aclcheck(Oid fdw_oid, Oid roleid, AclMode mode);
301 extern AclResult pg_foreign_server_aclcheck(Oid srv_oid, Oid roleid, AclMode mode);
302 extern AclResult pg_type_aclcheck(Oid type_oid, Oid roleid, AclMode mode);
303 
304 extern void aclcheck_error(AclResult aclerr, AclObjectKind objectkind,
305  const char *objectname);
306 
307 extern void aclcheck_error_col(AclResult aclerr, AclObjectKind objectkind,
308  const char *objectname, const char *colname);
309 
310 extern void aclcheck_error_type(AclResult aclerr, Oid typeOid);
311 
312 extern void recordExtObjInitPriv(Oid objoid, Oid classoid);
313 extern void removeExtObjInitPriv(Oid objoid, Oid classoid);
314 
315 
316 /* ownercheck routines just return true (owner) or false (not) */
317 extern bool pg_class_ownercheck(Oid class_oid, Oid roleid);
318 extern bool pg_type_ownercheck(Oid type_oid, Oid roleid);
319 extern bool pg_oper_ownercheck(Oid oper_oid, Oid roleid);
320 extern bool pg_proc_ownercheck(Oid proc_oid, Oid roleid);
321 extern bool pg_language_ownercheck(Oid lan_oid, Oid roleid);
322 extern bool pg_largeobject_ownercheck(Oid lobj_oid, Oid roleid);
323 extern bool pg_namespace_ownercheck(Oid nsp_oid, Oid roleid);
324 extern bool pg_tablespace_ownercheck(Oid spc_oid, Oid roleid);
325 extern bool pg_opclass_ownercheck(Oid opc_oid, Oid roleid);
326 extern bool pg_opfamily_ownercheck(Oid opf_oid, Oid roleid);
327 extern bool pg_database_ownercheck(Oid db_oid, Oid roleid);
328 extern bool pg_collation_ownercheck(Oid coll_oid, Oid roleid);
329 extern bool pg_conversion_ownercheck(Oid conv_oid, Oid roleid);
330 extern bool pg_ts_dict_ownercheck(Oid dict_oid, Oid roleid);
331 extern bool pg_ts_config_ownercheck(Oid cfg_oid, Oid roleid);
332 extern bool pg_foreign_data_wrapper_ownercheck(Oid srv_oid, Oid roleid);
333 extern bool pg_foreign_server_ownercheck(Oid srv_oid, Oid roleid);
334 extern bool pg_event_trigger_ownercheck(Oid et_oid, Oid roleid);
335 extern bool pg_extension_ownercheck(Oid ext_oid, Oid roleid);
336 extern bool pg_publication_ownercheck(Oid pub_oid, Oid roleid);
337 extern bool pg_subscription_ownercheck(Oid sub_oid, Oid roleid);
338 extern bool pg_statistics_object_ownercheck(Oid stat_oid, Oid roleid);
339 extern bool has_createrole_privilege(Oid roleid);
340 extern bool has_bypassrls_privilege(Oid roleid);
341 
342 #endif /* ACL_H */
Oid ai_grantee
Definition: acl.h:57
AclResult pg_class_aclcheck(Oid table_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4422
bool pg_opclass_ownercheck(Oid opc_oid, Oid roleid)
Definition: aclchk.c:4775
void aclitemsort(Acl *acl)
Definition: acl.c:495
bool pg_oper_ownercheck(Oid oper_oid, Oid roleid)
Definition: aclchk.c:4598
bool aclequal(const Acl *left_acl, const Acl *right_acl)
Definition: acl.c:509
GrantObjectType
Definition: parsenodes.h:1839
bool pg_ts_config_ownercheck(Oid cfg_oid, Oid roleid)
Definition: aclchk.c:4856
AclResult pg_proc_aclcheck(Oid proc_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4446
void aclcheck_error_col(AclResult aclerr, AclObjectKind objectkind, const char *objectname, const char *colname)
Definition: aclchk.c:3425
bool pg_database_ownercheck(Oid db_oid, Oid roleid)
Definition: aclchk.c:4964
AclMode pg_tablespace_aclmask(Oid spc_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:4044
bool pg_language_ownercheck(Oid lan_oid, Oid roleid)
Definition: aclchk.c:4650
bool pg_publication_ownercheck(Oid pub_oid, Oid roleid)
Definition: aclchk.c:5084
Acl * aclupdate(const Acl *old_acl, const AclItem *mod_aip, int modechg, Oid ownerId, DropBehavior behavior)
Definition: acl.c:931
AclMode pg_foreign_server_aclmask(Oid srv_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:4163
AclMode pg_type_aclmask(Oid type_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:4224
struct AclItem AclItem
Acl * aclnewowner(const Acl *old_acl, Oid oldOwnerId, Oid newOwnerId)
Definition: acl.c:1052
AclMode pg_class_aclmask(Oid table_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3622
ArrayType Acl
Definition: acl.h:107
AclResult pg_largeobject_aclcheck_snapshot(Oid lang_oid, Oid roleid, AclMode mode, Snapshot snapshot)
Definition: aclchk.c:4470
AclMode pg_attribute_aclmask(Oid table_oid, AttrNumber attnum, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3537
AclResult pg_attribute_aclcheck(Oid table_oid, AttrNumber attnum, Oid roleid, AclMode mode)
Definition: aclchk.c:4308
bool pg_foreign_data_wrapper_ownercheck(Oid srv_oid, Oid roleid)
Definition: aclchk.c:4883
Oid get_rolespec_oid(const RoleSpec *role, bool missing_ok)
Definition: acl.c:5146
bool pg_statistics_object_ownercheck(Oid stat_oid, Oid roleid)
Definition: aclchk.c:5136
bool is_member_of_role_nosuper(Oid member, Oid role)
Definition: acl.c:4892
void ExecAlterDefaultPrivilegesStmt(ParseState *pstate, AlterDefaultPrivilegesStmt *stmt)
Definition: aclchk.c:863
AclMode pg_foreign_data_wrapper_aclmask(Oid fdw_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:4101
AclResult pg_foreign_server_aclcheck(Oid srv_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4522
unsigned int Oid
Definition: postgres_ext.h:31
bool pg_extension_ownercheck(Oid ext_oid, Oid roleid)
Definition: aclchk.c:5042
Acl * aclcopy(const Acl *orig_acl)
Definition: acl.c:407
Oid ai_grantor
Definition: acl.h:58
bool has_createrole_privilege(Oid roleid)
Definition: aclchk.c:5171
void removeExtObjInitPriv(Oid objoid, Oid classoid)
Definition: aclchk.c:5617
bool pg_type_ownercheck(Oid type_oid, Oid roleid)
Definition: aclchk.c:4572
bool pg_tablespace_ownercheck(Oid spc_oid, Oid roleid)
Definition: aclchk.c:4748
void ExecuteGrantStmt(GrantStmt *stmt)
Definition: aclchk.c:385
bool pg_conversion_ownercheck(Oid conv_oid, Oid roleid)
Definition: aclchk.c:5016
AclMode ai_privs
Definition: acl.h:59
Oid get_role_oid(const char *rolename, bool missing_ok)
Definition: acl.c:5113
uint32 AclMode
Definition: parsenodes.h:70
void select_best_grantor(Oid roleId, AclMode privileges, const Acl *acl, Oid ownerId, Oid *grantorId, AclMode *grantOptions)
Definition: acl.c:5038
Acl * get_user_default_acl(GrantObjectType objtype, Oid ownerId, Oid nsp_oid)
Definition: aclchk.c:5246
AclResult pg_tablespace_aclcheck(Oid spc_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4496
void aclcheck_error(AclResult aclerr, AclObjectKind objectkind, const char *objectname)
Definition: aclchk.c:3399
AclResult pg_database_aclcheck(Oid db_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4434
AclMode pg_namespace_aclmask(Oid nsp_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3962
AclMode pg_language_aclmask(Oid lang_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3826
AclResult pg_attribute_aclcheck_all(Oid table_oid, Oid roleid, AclMode mode, AclMaskHow how)
Definition: aclchk.c:4337
int aclmembers(const Acl *acl, Oid **roleids)
Definition: acl.c:1473
AclResult pg_language_aclcheck(Oid lang_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4458
void RemoveDefaultACLById(Oid defaclOid)
Definition: aclchk.c:1468
bool pg_subscription_ownercheck(Oid sub_oid, Oid roleid)
Definition: aclchk.c:5110
void aclcheck_error_type(AclResult aclerr, Oid typeOid)
Definition: aclchk.c:3457
void recordExtObjInitPriv(Oid objoid, Oid classoid)
Definition: aclchk.c:5328
AclMode pg_database_aclmask(Oid db_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3718
bool pg_collation_ownercheck(Oid coll_oid, Oid roleid)
Definition: aclchk.c:4990
AclResult pg_namespace_aclcheck(Oid nsp_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4484
AclMode aclmask(const Acl *acl, Oid roleid, Oid ownerId, AclMode mask, AclMaskHow how)
Definition: acl.c:1321
bool is_admin_of_role(Oid member, Oid role)
Definition: acl.c:4912
DropBehavior
Definition: parsenodes.h:1678
bool pg_event_trigger_ownercheck(Oid et_oid, Oid roleid)
Definition: aclchk.c:4937
AclResult
Definition: acl.h:178
AclResult pg_foreign_data_wrapper_aclcheck(Oid fdw_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4509
bool pg_foreign_server_ownercheck(Oid srv_oid, Oid roleid)
Definition: aclchk.c:4910
void initialize_acl(void)
Definition: acl.c:4611
Definition: acl.h:55
AclResult pg_type_aclcheck(Oid type_oid, Oid roleid, AclMode mode)
Definition: aclchk.c:4534
AclMode pg_proc_aclmask(Oid proc_oid, Oid roleid, AclMode mask, AclMaskHow how)
Definition: aclchk.c:3772
AclMode pg_largeobject_aclmask_snapshot(Oid lobj_oid, Oid roleid, AclMode mask, AclMaskHow how, Snapshot snapshot)
Definition: aclchk.c:3889
bool pg_ts_dict_ownercheck(Oid dict_oid, Oid roleid)
Definition: aclchk.c:4829
bool pg_opfamily_ownercheck(Oid opf_oid, Oid roleid)
Definition: aclchk.c:4802
char * get_rolespec_name(const RoleSpec *role)
Definition: acl.c:5228
Acl * acldefault(GrantObjectType objtype, Oid ownerId)
Definition: acl.c:748
void RemoveRoleFromObjectACL(Oid roleid, Oid classid, Oid objid)
Definition: aclchk.c:1340
AclMaskHow
Definition: acl.h:171
Oid get_role_oid_or_public(const char *rolename)
Definition: acl.c:5130
bool pg_proc_ownercheck(Oid proc_oid, Oid roleid)
Definition: aclchk.c:4624
bool has_bypassrls_privilege(Oid roleid)
Definition: aclchk.c:5190
void check_rolespec_name(const RoleSpec *role, const char *detail_msg)
Definition: acl.c:5250
Acl * make_empty_acl(void)
Definition: acl.c:398
AclObjectKind
Definition: acl.h:187
bool pg_class_ownercheck(Oid class_oid, Oid roleid)
Definition: aclchk.c:4546
bool is_member_of_role(Oid member, Oid role)
Definition: acl.c:4854
Acl * aclmerge(const Acl *left_acl, const Acl *right_acl, Oid ownerId)
Definition: acl.c:451
int16 AttrNumber
Definition: attnum.h:21
void check_is_member_of_role(Oid member, Oid role)
Definition: acl.c:4876
bool has_privs_of_role(Oid member, Oid role)
Definition: acl.c:4830
HeapTuple get_rolespec_tuple(const RoleSpec *role)
Definition: acl.c:5184
bool pg_largeobject_ownercheck(Oid lobj_oid, Oid roleid)
Definition: aclchk.c:4679
bool pg_namespace_ownercheck(Oid nsp_oid, Oid roleid)
Definition: aclchk.c:4722
Acl * aclconcat(const Acl *left_acl, const Acl *right_acl)
Definition: acl.c:427