git.postgresql.org Git - postgresql.git/commitdiff

git projects / postgresql.git / commitdiff

Tighten pg_get_object_address argument checking

author Peter Eisentraut <peter@eisentraut.org>

2022年9月21日 13:34:22 +0000 (09:34 -0400)

committer Peter Eisentraut <peter@eisentraut.org>

2022年9月21日 13:42:35 +0000 (09:42 -0400)

For publication schemas (OBJECT_PUBLICATION_NAMESPACE) and user
mappings (OBJECT_USER_MAPPING), pg_get_object_address() checked the
array length of the second argument, but not of the first argument.
If the first argument was too long, it would just silently ignore
everything but the first argument. Fix that by checking the length of
the first argument as well.

Reviewed-by: Amit Kapila <amit.kapila16@gmail.com>
Discussion: https://www.postgresql.org/message-id/flat/caaef70b-a874-1088-92ef-5ac38269c33b%40enterprisedb.com

src/backend/catalog/objectaddress.c patch | blob | blame | history

src/test/regress/expected/object_address.out patch | blob | blame | history

src/test/regress/sql/object_address.sql patch | blob | blame | history

diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c

index 798c1a2d1e08b833a53cd3de750cb665bf98009d..284ca55469e0331fe3e1996fd88c71d237a4bce3 100644 (file)

--- a/src/backend/catalog/objectaddress.c

+++ b/src/backend/catalog/objectaddress.c

@@ -2254,10 +2254,16 @@ pg_get_object_address(PG_FUNCTION_ARGS)

switch (type)

{

+ case OBJECT_PUBLICATION_NAMESPACE:

+ case OBJECT_USER_MAPPING:

+ if (list_length(name) != 1)

+ ereport(ERROR,

+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),

+ errmsg("name list length must be exactly %d", 1)));

+ /* fall through to check args length */

+ /* FALLTHROUGH */

case OBJECT_DOMCONSTRAINT:

case OBJECT_CAST:

- case OBJECT_USER_MAPPING:

- case OBJECT_PUBLICATION_NAMESPACE:

case OBJECT_PUBLICATION_REL:

case OBJECT_DEFACL:

case OBJECT_TRANSFORM:

diff --git a/src/test/regress/expected/object_address.out b/src/test/regress/expected/object_address.out

index 4117fc27c9a5bc104556df8feff178a1af3cc57a..cbb99c7b9f9441ac75bf9045e89aba5cd88fa291 100644 (file)

--- a/src/test/regress/expected/object_address.out

+++ b/src/test/regress/expected/object_address.out

@@ -105,7 +105,7 @@ BEGIN

('text search template'), ('text search configuration'),

('policy'), ('user mapping'), ('default acl'), ('transform'),

('operator of access method'), ('function of access method'),

- ('publication relation')

+ ('publication namespace'), ('publication relation')

LOOP

FOR names IN VALUES ('{eins}'), ('{addr_nsp, zwei}'), ('{eins, zwei, drei}')

LOOP

@@ -285,10 +285,10 @@ WARNING: error for policy,{eins,zwei,drei},{}: schema "eins" does not exist

WARNING: error for policy,{eins,zwei,drei},{integer}: schema "eins" does not exist

WARNING: error for user mapping,{eins},{}: argument list length must be exactly 1

WARNING: error for user mapping,{eins},{integer}: user mapping for user "eins" on server "integer" does not exist

-WARNING: error for user mapping,{addr_nsp,zwei},{}: argument list length must be exactly 1

-WARNING: error for user mapping,{addr_nsp,zwei},{integer}: user mapping for user "addr_nsp" on server "integer" does not exist

-WARNING: error for user mapping,{eins,zwei,drei},{}: argument list length must be exactly 1

-WARNING: error for user mapping,{eins,zwei,drei},{integer}: user mapping for user "eins" on server "integer" does not exist

+WARNING: error for user mapping,{addr_nsp,zwei},{}: name list length must be exactly 1

+WARNING: error for user mapping,{addr_nsp,zwei},{integer}: name list length must be exactly 1

+WARNING: error for user mapping,{eins,zwei,drei},{}: name list length must be exactly 1

+WARNING: error for user mapping,{eins,zwei,drei},{integer}: name list length must be exactly 1

WARNING: error for default acl,{eins},{}: argument list length must be exactly 1

WARNING: error for default acl,{eins},{integer}: unrecognized default ACL object type "i"

WARNING: error for default acl,{addr_nsp,zwei},{}: argument list length must be exactly 1

@@ -313,6 +313,12 @@ WARNING: error for function of access method,{addr_nsp,zwei},{}: name list leng

WARNING: error for function of access method,{addr_nsp,zwei},{integer}: name list length must be at least 3

WARNING: error for function of access method,{eins,zwei,drei},{}: argument list length must be exactly 2

WARNING: error for function of access method,{eins,zwei,drei},{integer}: argument list length must be exactly 2

+WARNING: error for publication namespace,{eins},{}: argument list length must be exactly 1

+WARNING: error for publication namespace,{eins},{integer}: schema "eins" does not exist

+WARNING: error for publication namespace,{addr_nsp,zwei},{}: name list length must be exactly 1

+WARNING: error for publication namespace,{addr_nsp,zwei},{integer}: name list length must be exactly 1

+WARNING: error for publication namespace,{eins,zwei,drei},{}: name list length must be exactly 1

+WARNING: error for publication namespace,{eins,zwei,drei},{integer}: name list length must be exactly 1

WARNING: error for publication relation,{eins},{}: argument list length must be exactly 1

WARNING: error for publication relation,{eins},{integer}: relation "eins" does not exist

WARNING: error for publication relation,{addr_nsp,zwei},{}: argument list length must be exactly 1

diff --git a/src/test/regress/sql/object_address.sql b/src/test/regress/sql/object_address.sql

index acd0468a9d9f7a5615080e80d84c20a8453ae1e9..8cae20c0f582f0bfad2cb375c784f4ba279d8718 100644 (file)

--- a/src/test/regress/sql/object_address.sql

+++ b/src/test/regress/sql/object_address.sql

@@ -98,7 +98,7 @@ BEGIN

('text search template'), ('text search configuration'),

('policy'), ('user mapping'), ('default acl'), ('transform'),

('operator of access method'), ('function of access method'),

- ('publication relation')

+ ('publication namespace'), ('publication relation')

LOOP

FOR names IN VALUES ('{eins}'), ('{addr_nsp, zwei}'), ('{eins, zwei, drei}')

LOOP

This is the main PostgreSQL git repository.

RSS Atom