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| author | Nathan Bossart <nathan@postgresql.org> | 2024-03-13 14:49:26 -0500 |
|---|---|---|
| committer | Nathan Bossart <nathan@postgresql.org> | 2024-03-13 14:49:26 -0500 |
| commit | ecb0fd33720fab91df1207e85704f382f55e1eb7 (patch) | |
| tree | fa83d8722e9714510a7331664290d79f3a4075f7 /src/include/nodes/parsenodes.h | |
| parent | 2041bc4276c95ac014510032e622a4baf70b29f1 (diff) | |
Reintroduce MAINTAIN privilege and pg_maintain predefined role.
Roles with MAINTAIN on a relation may run VACUUM, ANALYZE, REINDEX,
REFRESH MATERIALIZE VIEW, CLUSTER, and LOCK TABLE on the relation.
Roles with privileges of pg_maintain may run those same commands on
all relations.
This was previously committed for v16, but it was reverted in
commit 151c22deee due to concerns about search_path tricks that
could be used to escalate privileges to the table owner. Commits
2af07e2f74, 59825d1639, and c7ea3f4229 resolved these concerns by
restricting search_path when running maintenance commands.
Bumps catversion.
Reviewed-by: Jeff Davis
Discussion: https://postgr.es/m/20240305161235.GA3478007%40nathanxps13
Diffstat (limited to 'src/include/nodes/parsenodes.h')
| -rw-r--r-- | src/include/nodes/parsenodes.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h index 2380821600a..aadaf67f574 100644 --- a/src/include/nodes/parsenodes.h +++ b/src/include/nodes/parsenodes.h @@ -87,7 +87,8 @@ typedef uint64 AclMode; /* a bitmask of privilege bits */ #define ACL_CONNECT (1<<11) /* for databases */ #define ACL_SET (1<<12) /* for configuration parameters */ #define ACL_ALTER_SYSTEM (1<<13) /* for configuration parameters */ -#define N_ACL_RIGHTS 14 /* 1 plus the last 1<<x */ +#define ACL_MAINTAIN (1<<14) /* for relations */ +#define N_ACL_RIGHTS 15 /* 1 plus the last 1<<x */ #define ACL_NO_RIGHTS 0 /* Currently, SELECT ... FOR [KEY] UPDATE/SHARE requires UPDATE privileges */ #define ACL_SELECT_FOR_UPDATE ACL_UPDATE |