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Fix sql injection vulnerability in pgsodium.mask_role #115

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Fix sql injection vulnerability in pgsodium.mask_role #115

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25 changes: 25 additions & 0 deletions sql/pgsodium--3.1.9--3.1.10.sql
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Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@

CREATE OR REPLACE FUNCTION pgsodium.mask_role(masked_role regrole, source_name text, view_name text)
RETURNS void AS
$$
BEGIN
EXECUTE format(
'GRANT SELECT ON pgsodium.key TO %s',
masked_role);

EXECUTE format(
'GRANT pgsodium_keyiduser, pgsodium_keyholder TO %s',
masked_role);

EXECUTE format(
'GRANT ALL ON %I TO %s',
view_name,
masked_role);
RETURN;
END
$$
LANGUAGE plpgsql
SECURITY DEFINER
SET search_path='pg_catalog, pg_temp'
;