* [PATCH v3] Introduce separate entity object types for entity privileges.
@ 2018-08-17 16:26 Serge Petrenko
2018-08-17 19:57 ` Vladimir Davydov
0 siblings, 1 reply; 2+ messages in thread
From: Serge Petrenko @ 2018-08-17 16:26 UTC (permalink / raw)
To: vdavydov.dev; +Cc: kostja, tarantool-patches, Serge Petrenko
When granting or revoking a privilege on an entire entity, id 0 was used
to indicate the fact that we don't grant a privilege on a single object,
but on a whole entity. This caused confusion, because for entity USER,
for example, id 0 is a valid object id (user 'guest' uses it).
Any non-zero id dedicated to this cause obviously may be confused as well.
Fix this by creating separate schema_object_types for entities:
SC_ENTITY_SPACE, SC_ENTITY_USER, etc.
Closes: #3574
Prerequisite: #3524
---
https://github.com/tarantool/tarantool/tree/sergepetrenko/gh-3574-whole-entity-types
https://github.com/tarantool/tarantool/issues/3574
Changes in v3:
- Fix indentation in numerous places.
- Change '*' to '' (empty string) in
object_id field for _priv and _vpriv
Changes in v2:
- keep only old syntax for granting access
to all entities
- add an upgrade script to alter indices of spaces
_priv and _vpriv to store 'scalar' in object_id field,
and use an asterisk ('*') in object_id to indicate
granting on an entire entity.
- keep the new entity types in priv_def and use them
internally.
src/box/alter.cc | 27 +++++++++++++++++++-
src/box/bootstrap.snap | Bin 1540 -> 1556 bytes
src/box/lua/schema.lua | 58 ++++++++++++++++++++++++++-----------------
src/box/lua/upgrade.lua | 23 +++++++++++++++++
src/box/schema.cc | 11 ++++----
src/box/schema.h | 23 +++++++++--------
src/box/schema_def.c | 21 ++++++++++++++++
src/box/schema_def.h | 18 +++++++++++++-
src/box/user.cc | 27 +++++++++++---------
test/box-py/bootstrap.result | 14 +++++------
test/box/access.result | 6 ++---
test/box/access_misc.result | 8 +++---
test/box/alter.result | 8 +++---
test/xlog/upgrade.result | 14 +++++------
14 files changed, 180 insertions(+), 78 deletions(-)
diff --git a/src/box/alter.cc b/src/box/alter.cc
index 3007a131d..42136b7df 100644
--- a/src/box/alter.cc
+++ b/src/box/alter.cc
@@ -2537,10 +2537,35 @@ priv_def_create_from_tuple(struct priv_def *priv, struct tuple *tuple)
{
priv->grantor_id = tuple_field_u32_xc(tuple, BOX_PRIV_FIELD_ID);
priv->grantee_id = tuple_field_u32_xc(tuple, BOX_PRIV_FIELD_UID);
+
const char *object_type =
tuple_field_cstr_xc(tuple, BOX_PRIV_FIELD_OBJECT_TYPE);
- priv->object_id = tuple_field_u32_xc(tuple, BOX_PRIV_FIELD_OBJECT_ID);
priv->object_type = schema_object_type(object_type);
+
+ const char *data = tuple_field(tuple, BOX_PRIV_FIELD_OBJECT_ID);
+ if (data == NULL) {
+ tnt_raise(ClientError, ER_NO_SUCH_FIELD,
+ BOX_PRIV_FIELD_OBJECT_ID + TUPLE_INDEX_BASE);
+ }
+ /*
+ * When granting or revoking privileges on a whole entity
+ * we pass empty string ('') to object_id to indicate
+ * grant on every object of that entity.
+ * So check for that first.
+ */
+ switch (mp_typeof(*data)) {
+ case MP_STR:
+ if (mp_decode_strl(&data) == 0) {
+ /* Entity-wide privilege. */
+ priv->object_id = 0;
+ priv->object_type = schema_entity_type(priv->object_type);
+ break;
+ }
+ FALLTHROUGH;
+ default:
+ priv->object_id = tuple_field_u32_xc(tuple,
+ BOX_PRIV_FIELD_OBJECT_ID);
+ }
if (priv->object_type == SC_UNKNOWN) {
tnt_raise(ClientError, ER_UNKNOWN_SCHEMA_OBJECT,
object_type);
diff --git a/src/box/bootstrap.snap b/src/box/bootstrap.snap
index b610828c9c9ae9a22acdd8c150c16c6838b7a273..44992b050e9d73d69608fb92782d1e965f6cdc51 100644
GIT binary patch
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diff --git a/src/box/lua/schema.lua b/src/box/lua/schema.lua
index b9b8c9004..d347fd1e6 100644
--- a/src/box/lua/schema.lua
+++ b/src/box/lua/schema.lua
@@ -1801,16 +1801,16 @@ local function privilege_name(privilege)
end
local function object_resolve(object_type, object_name)
+ if object_name ~= nil and type(object_name) ~= 'string'
+ and type(object_name) ~= 'number' then
+ box.error(box.error.ILLEGAL_PARAMS, "wrong object name type")
+ end
if object_type == 'universe' then
- if object_name ~= nil and type(object_name) ~= 'string'
- and type(object_name) ~= 'number' then
- box.error(box.error.ILLEGAL_PARAMS, "wrong object name type")
- end
return 0
end
if object_type == 'space' then
- if object_name == nil or object_name == 0 then
- return 0
+ if object_name == '' then
+ return ''
end
local space = box.space[object_name]
if space == nil then
@@ -1819,8 +1819,8 @@ local function object_resolve(object_type, object_name)
return space.id
end
if object_type == 'function' then
- if object_name == nil or object_name == 0 then
- return 0
+ if object_name == '' then
+ return ''
end
local _vfunc = box.space[box.schema.VFUNC_ID]
local func
@@ -1836,8 +1836,8 @@ local function object_resolve(object_type, object_name)
end
end
if object_type == 'sequence' then
- if object_name == nil or object_name == 0 then
- return 0
+ if object_name == '' then
+ return ''
end
local seq = sequence_resolve(object_name)
if seq == nil then
@@ -1864,7 +1864,7 @@ local function object_resolve(object_type, object_name)
end
local function object_name(object_type, object_id)
- if object_type == 'universe' then
+ if object_type == 'universe' or object_id == '' then
return ""
end
local space
@@ -2072,12 +2072,18 @@ local function grant(uid, name, privilege, object_type,
object_name, options)
-- From user point of view, role is the same thing
-- as a privilege. Allow syntax grant(user, role).
- if object_name == nil and object_type == nil then
- -- sic: avoid recursion, to not bother with roles
- -- named 'execute'
- object_type = 'role'
- object_name = privilege
- privilege = 'execute'
+ if object_name == nil then
+ if object_type == nil then
+ -- sic: avoid recursion, to not bother with roles
+ -- named 'execute'
+ object_type = 'role'
+ object_name = privilege
+ privilege = 'execute'
+ else
+ -- Allow syntax grant(user, priv, entity)
+ -- for entity grants.
+ object_name = ''
+ end
end
local privilege_hex = privilege_check(privilege, object_type)
@@ -2117,10 +2123,16 @@ end
local function revoke(uid, name, privilege, object_type, object_name, options)
-- From user point of view, role is the same thing
-- as a privilege. Allow syntax revoke(user, role).
- if object_name == nil and object_type == nil then
- object_type = 'role'
- object_name = privilege
- privilege = 'execute'
+ if object_name == nil then
+ if object_type == nil then
+ object_type = 'role'
+ object_name = privilege
+ privilege = 'execute'
+ else
+ -- Allow syntax revoke(user, privilege, entity)
+ -- to revoke entity privileges.
+ object_name = ''
+ end
end
local privilege_hex = privilege_check(privilege, object_type)
options = options or {}
@@ -2192,8 +2204,8 @@ local function drop(uid, opts)
local privs = _vpriv.index.primary:select{uid}
for k, tuple in pairs(privs) do
- -- we need an additional box.session.su() here, because of
- -- unnecessary check for privilege PRIV_REVOKE in priv_def_check()
+ -- we need an additional box.session.su() here, because of
+ -- unnecessary check for privilege PRIV_REVOKE in priv_def_check()
box.session.su("admin", revoke, uid, uid, tuple[5], tuple[3], tuple[4])
end
box.space[box.schema.USER_ID]:delete{uid}
diff --git a/src/box/lua/upgrade.lua b/src/box/lua/upgrade.lua
index 0293f6ef8..091da2dc4 100644
--- a/src/box/lua/upgrade.lua
+++ b/src/box/lua/upgrade.lua
@@ -964,6 +964,28 @@ local function upgrade_to_1_10_0()
create_vsequence_space()
end
+--------------------------------------------------------------------------------
+--- Tarantool 1.10.2
+--------------------------------------------------------------------------------
+local function upgrade_space_priv_to_1_10_2()
+ local _priv = box.space._priv
+ local _vpriv = box.space._vpriv
+ local f = _priv:format()
+
+ f[4].type = 'scalar'
+ _priv:format(f)
+ f = _vpriv:format()
+ f[4].type = 'scalar'
+ _vpriv:format(f)
+ _priv.index.primary:alter{parts={2, 'unsigned', 3, 'string', 4, 'scalar'}}
+ _vpriv.index.primary:alter{parts={2, 'unsigned', 3, 'string', 4, 'scalar'}}
+ _priv.index.object:alter{parts={3, 'string', 4, 'scalar'}}
+ _vpriv.index.object:alter{parts={3, 'string', 4, 'scalar'}}
+end
+
+local function upgrade_to_1_10_2()
+ upgrade_space_priv_to_1_10_2()
+end
local function get_version()
local version = box.space._schema:get{'version'}
@@ -991,6 +1013,7 @@ local function upgrade(options)
{version = mkversion(1, 7, 6), func = upgrade_to_1_7_6, auto = false},
{version = mkversion(1, 7, 7), func = upgrade_to_1_7_7, auto = true},
{version = mkversion(1, 10, 0), func = upgrade_to_1_10_0, auto = true},
+ {version = mkversion(1, 10, 2), func = upgrade_to_1_10_2, auto = true},
}
for _, handler in ipairs(handlers) do
diff --git a/src/box/schema.cc b/src/box/schema.cc
index 433f52c08..4502ca6dc 100644
--- a/src/box/schema.cc
+++ b/src/box/schema.cc
@@ -535,11 +535,14 @@ schema_find_name(enum schema_object_type type, uint32_t object_id)
{
switch (type) {
case SC_UNIVERSE:
+ case SC_ENTITY_SPACE:
+ case SC_ENTITY_FUNCTION:
+ case SC_ENTITY_SEQUENCE:
+ case SC_ENTITY_ROLE:
+ case SC_ENTITY_USER:
return "";
case SC_SPACE:
{
- if (object_id == 0)
- return "SPACE";
struct space *space = space_by_id(object_id);
if (space == NULL)
break;
@@ -547,8 +550,6 @@ schema_find_name(enum schema_object_type type, uint32_t object_id)
}
case SC_FUNCTION:
{
- if (object_id == 0)
- return "FUNCTION";
struct func *func = func_by_id(object_id);
if (func == NULL)
break;
@@ -556,8 +557,6 @@ schema_find_name(enum schema_object_type type, uint32_t object_id)
}
case SC_SEQUENCE:
{
- if (object_id == 0)
- return "SEQUENCE";
struct sequence *seq = sequence_by_id(object_id);
if (seq == NULL)
break;
diff --git a/src/box/schema.h b/src/box/schema.h
index 0822262d0..f1735ff34 100644
--- a/src/box/schema.h
+++ b/src/box/schema.h
@@ -250,16 +250,19 @@ static inline
struct access *
entity_access_get(enum schema_object_type type)
{
- switch (type) {
- case SC_SPACE:
- return entity_access.space;
- case SC_FUNCTION:
- return entity_access.function;
- case SC_SEQUENCE:
- return entity_access.sequence;
- default:
- return NULL;
- }
+ switch (type) {
+ case SC_SPACE:
+ case SC_ENTITY_SPACE:
+ return entity_access.space;
+ case SC_FUNCTION:
+ case SC_ENTITY_FUNCTION:
+ return entity_access.function;
+ case SC_SEQUENCE:
+ case SC_ENTITY_SEQUENCE:
+ return entity_access.sequence;
+ default:
+ return NULL;
+ }
}
#endif /* INCLUDES_TARANTOOL_BOX_SCHEMA_H */
diff --git a/src/box/schema_def.c b/src/box/schema_def.c
index 97c074ab2..5cc430d37 100644
--- a/src/box/schema_def.c
+++ b/src/box/schema_def.c
@@ -41,6 +41,27 @@ static const char *object_type_strs[] = {
/* [SC_COLLATION] = */ "collation",
};
+enum schema_object_type
+schema_entity_type(enum schema_object_type type)
+{
+ switch (type) {
+ case SC_SPACE:
+ return SC_ENTITY_SPACE;
+ case SC_FUNCTION:
+ return SC_ENTITY_FUNCTION;
+ case SC_USER:
+ return SC_ENTITY_USER;
+ case SC_ROLE:
+ return SC_ENTITY_ROLE;
+ case SC_SEQUENCE:
+ return SC_ENTITY_SEQUENCE;
+ case SC_COLLATION:
+ return SC_ENTITY_COLLATION;
+ default:
+ unreachable();
+ }
+}
+
enum schema_object_type
schema_object_type(const char *name)
{
diff --git a/src/box/schema_def.h b/src/box/schema_def.h
index 2edb8d37f..e2826bd13 100644
--- a/src/box/schema_def.h
+++ b/src/box/schema_def.h
@@ -228,9 +228,25 @@ enum schema_object_type {
SC_ROLE = 5,
SC_SEQUENCE = 6,
SC_COLLATION = 7,
- schema_object_type_MAX = 8
+ /*
+ * All object types are supposed to be above this point,
+ * all entity types - below.
+ */
+ schema_object_type_MAX = 8,
+ SC_ENTITY_SPACE,
+ SC_ENTITY_FUNCTION,
+ SC_ENTITY_USER,
+ SC_ENTITY_ROLE,
+ SC_ENTITY_SEQUENCE,
+ SC_ENTITY_COLLATION
};
+/**
+ * Given a object type, return an entity type it belongs to.
+ */
+enum schema_object_type
+schema_entity_type(enum schema_object_type type);
+
enum schema_object_type
schema_object_type(const char *name);
diff --git a/src/box/user.cc b/src/box/user.cc
index fbf06566a..eec785652 100644
--- a/src/box/user.cc
+++ b/src/box/user.cc
@@ -207,12 +207,23 @@ access_find(struct priv_def *priv)
access = universe.access;
break;
}
+ case SC_ENTITY_SPACE:
+ {
+ access = entity_access.space;
+ break;
+ }
+ case SC_ENTITY_FUNCTION:
+ {
+ access = entity_access.function;
+ break;
+ }
+ case SC_ENTITY_SEQUENCE:
+ {
+ access = entity_access.sequence;
+ break;
+ }
case SC_SPACE:
{
- if (priv->object_id == 0) {
- access = entity_access.space;
- break;
- }
struct space *space = space_by_id(priv->object_id);
if (space)
access = space->access;
@@ -220,10 +231,6 @@ access_find(struct priv_def *priv)
}
case SC_FUNCTION:
{
- if (priv->object_id == 0) {
- access = entity_access.function;
- break;
- }
struct func *func = func_by_id(priv->object_id);
if (func)
access = func->access;
@@ -231,10 +238,6 @@ access_find(struct priv_def *priv)
}
case SC_SEQUENCE:
{
- if (priv->object_id == 0) {
- access = entity_access.sequence;
- break;
- }
struct sequence *seq = sequence_by_id(priv->object_id);
if (seq)
access = seq->access;
diff --git a/test/box-py/bootstrap.result b/test/box-py/bootstrap.result
index 16c2027cf..cf8242de5 100644
--- a/test/box-py/bootstrap.result
+++ b/test/box-py/bootstrap.result
@@ -5,7 +5,7 @@ box.space._schema:select{}
---
- - ['cluster', '<cluster uuid>']
- ['max_id', 511]
- - ['version', 1, 10, 0]
+ - ['version', 1, 10, 2]
...
box.space._cluster:select{}
---
@@ -58,10 +58,10 @@ box.space._space:select{}
'type': 'string'}, {'name': 'auth', 'type': 'map'}]]
- [312, 1, '_priv', 'memtx', 0, {}, [{'name': 'grantor', 'type': 'unsigned'}, {
'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [313, 1, '_vpriv', 'sysview', 0, {}, [{'name': 'grantor', 'type': 'unsigned'},
{'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [320, 1, '_cluster', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'uuid',
'type': 'string'}]]
- [330, 1, '_truncate', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'count',
@@ -104,13 +104,13 @@ box.space._index:select{}
- [305, 1, 'owner', 'tree', {'unique': false}, [[1, 'unsigned']]]
- [305, 2, 'name', 'tree', {'unique': true}, [[2, 'string']]]
- [312, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [312, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [313, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [313, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [320, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
- [320, 1, 'uuid', 'tree', {'unique': true}, [[1, 'string']]]
- [330, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
diff --git a/test/box/access.result b/test/box/access.result
index f4669a4a3..599500633 100644
--- a/test/box/access.result
+++ b/test/box/access.result
@@ -504,7 +504,7 @@ box.space._priv:select{id}
...
box.schema.user.grant('user', 'read', 'universe')
---
-- error: User 'user' already has read access on universe 'nil'
+- error: User 'user' already has read access on universe ''
...
box.space._priv:select{id}
---
@@ -690,7 +690,7 @@ box.schema.user.grant('guest', 'read,write,execute', 'universe')
...
box.schema.user.grant('guest', 'read,write,execute', 'universe')
---
-- error: User 'guest' already has read,write,execute access on universe 'nil'
+- error: User 'guest' already has read,write,execute access on universe ''
...
box.schema.user.grant('guest', 'read,write,execute', 'universe', '', { if_not_exists = true })
---
@@ -703,7 +703,7 @@ box.schema.user.revoke('guest', 'usage,session', 'universe')
...
box.schema.user.revoke('guest', 'read,write,execute', 'universe')
---
-- error: User 'guest' does not have read,write,execute access on universe 'nil'
+- error: User 'guest' does not have read,write,execute access on universe ''
...
box.schema.user.revoke('guest', 'read,write,execute', 'universe', '', { if_exists = true })
---
diff --git a/test/box/access_misc.result b/test/box/access_misc.result
index 2d87fa2d5..3061f1181 100644
--- a/test/box/access_misc.result
+++ b/test/box/access_misc.result
@@ -436,7 +436,7 @@ box.schema.user.revoke('testuser', 'usage,session', 'universe')
...
box.schema.user.revoke('testuser', 'read, write, execute', 'universe')
---
-- error: User 'testuser' does not have read, write, execute access on universe 'nil'
+- error: User 'testuser' does not have read, write, execute access on universe ''
...
box.schema.user.revoke('testuser', 'create', 'universe')
---
@@ -797,10 +797,10 @@ box.space._space:select()
'type': 'string'}, {'name': 'auth', 'type': 'map'}]]
- [312, 1, '_priv', 'memtx', 0, {}, [{'name': 'grantor', 'type': 'unsigned'}, {
'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [313, 1, '_vpriv', 'sysview', 0, {}, [{'name': 'grantor', 'type': 'unsigned'},
{'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [320, 1, '_cluster', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'uuid',
'type': 'string'}]]
- [330, 1, '_truncate', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'count',
@@ -853,7 +853,7 @@ box.schema.user.grant('tester', 'read', 'universe')
-- error: the privilege is not granted
box.schema.user.revoke('tester', 'create', 'universe')
---
-- error: User 'tester' does not have create access on universe 'nil'
+- error: User 'tester' does not have create access on universe ''
...
-- no error: if_exists clause
box.schema.user.revoke('tester', 'create', 'universe', nil, { if_exists = true })
diff --git a/test/box/alter.result b/test/box/alter.result
index eb7014d8b..36bdb5fd3 100644
--- a/test/box/alter.result
+++ b/test/box/alter.result
@@ -214,13 +214,13 @@ _index:select{}
- [305, 1, 'owner', 'tree', {'unique': false}, [[1, 'unsigned']]]
- [305, 2, 'name', 'tree', {'unique': true}, [[2, 'string']]]
- [312, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [312, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [313, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [313, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [320, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
- [320, 1, 'uuid', 'tree', {'unique': true}, [[1, 'string']]]
- [330, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
diff --git a/test/xlog/upgrade.result b/test/xlog/upgrade.result
index f02996bba..76467baf1 100644
--- a/test/xlog/upgrade.result
+++ b/test/xlog/upgrade.result
@@ -36,7 +36,7 @@ box.space._schema:select()
---
- - ['cluster', '<server_uuid>']
- ['max_id', 513]
- - ['version', 1, 10, 0]
+ - ['version', 1, 10, 2]
...
box.space._space:select()
---
@@ -85,10 +85,10 @@ box.space._space:select()
'type': 'string'}, {'name': 'auth', 'type': 'map'}]]
- [312, 1, '_priv', 'memtx', 0, {}, [{'name': 'grantor', 'type': 'unsigned'}, {
'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [313, 1, '_vpriv', 'sysview', 0, {}, [{'name': 'grantor', 'type': 'unsigned'},
{'name': 'grantee', 'type': 'unsigned'}, {'name': 'object_type', 'type': 'string'},
- {'name': 'object_id', 'type': 'unsigned'}, {'name': 'privilege', 'type': 'unsigned'}]]
+ {'name': 'object_id', 'type': 'scalar'}, {'name': 'privilege', 'type': 'unsigned'}]]
- [320, 1, '_cluster', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'uuid',
'type': 'string'}]]
- [330, 1, '_truncate', 'memtx', 0, {}, [{'name': 'id', 'type': 'unsigned'}, {'name': 'count',
@@ -134,13 +134,13 @@ box.space._index:select()
- [305, 1, 'owner', 'tree', {'unique': false}, [[1, 'unsigned']]]
- [305, 2, 'name', 'tree', {'unique': true}, [[2, 'string']]]
- [312, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [312, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [312, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [313, 0, 'primary', 'tree', {'unique': true}, [[1, 'unsigned'], [2, 'string'],
- [3, 'unsigned']]]
+ [3, 'scalar']]]
- [313, 1, 'owner', 'tree', {'unique': false}, [[0, 'unsigned']]]
- - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'unsigned']]]
+ - [313, 2, 'object', 'tree', {'unique': false}, [[2, 'string'], [3, 'scalar']]]
- [320, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
- [320, 1, 'uuid', 'tree', {'unique': true}, [[1, 'string']]]
- [330, 0, 'primary', 'tree', {'unique': true}, [[0, 'unsigned']]]
--
2.15.2 (Apple Git-101.1)
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH v3] Introduce separate entity object types for entity privileges.
2018-08-17 16:26 [PATCH v3] Introduce separate entity object types for entity privileges Serge Petrenko
@ 2018-08-17 19:57 ` Vladimir Davydov
0 siblings, 0 replies; 2+ messages in thread
From: Vladimir Davydov @ 2018-08-17 19:57 UTC (permalink / raw)
To: Serge Petrenko; +Cc: kostja, tarantool-patches
ACK
On Fri, Aug 17, 2018 at 07:26:57PM +0300, Serge Petrenko wrote:
> When granting or revoking a privilege on an entire entity, id 0 was used
> to indicate the fact that we don't grant a privilege on a single object,
> but on a whole entity. This caused confusion, because for entity USER,
> for example, id 0 is a valid object id (user 'guest' uses it).
> Any non-zero id dedicated to this cause obviously may be confused as well.
> Fix this by creating separate schema_object_types for entities:
> SC_ENTITY_SPACE, SC_ENTITY_USER, etc.
>
> Closes: #3574
> Prerequisite: #3524
> ---
> https://github.com/tarantool/tarantool/tree/sergepetrenko/gh-3574-whole-entity-types
> https://github.com/tarantool/tarantool/issues/3574
>
> Changes in v3:
> - Fix indentation in numerous places.
> - Change '*' to '' (empty string) in
> object_id field for _priv and _vpriv
>
> Changes in v2:
> - keep only old syntax for granting access
> to all entities
> - add an upgrade script to alter indices of spaces
> _priv and _vpriv to store 'scalar' in object_id field,
> and use an asterisk ('*') in object_id to indicate
> granting on an entire entity.
> - keep the new entity types in priv_def and use them
> internally.
>
> src/box/alter.cc | 27 +++++++++++++++++++-
> src/box/bootstrap.snap | Bin 1540 -> 1556 bytes
> src/box/lua/schema.lua | 58 ++++++++++++++++++++++++++-----------------
> src/box/lua/upgrade.lua | 23 +++++++++++++++++
> src/box/schema.cc | 11 ++++----
> src/box/schema.h | 23 +++++++++--------
> src/box/schema_def.c | 21 ++++++++++++++++
> src/box/schema_def.h | 18 +++++++++++++-
> src/box/user.cc | 27 +++++++++++---------
> test/box-py/bootstrap.result | 14 +++++------
> test/box/access.result | 6 ++---
> test/box/access_misc.result | 8 +++---
> test/box/alter.result | 8 +++---
> test/xlog/upgrade.result | 14 +++++------
> 14 files changed, 180 insertions(+), 78 deletions(-)
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-08-17 19:57 ` Vladimir Davydov
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