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PostgreSQL permissions
PostgreSQL roles versus users, grant permissionsFinding AD group permissions sourceGrant permissions on stored procedureDefault connect rightsDeny dbo schema permissionpostgres 9.1: role public does not existHow can I grant permissions on tables created in the future to members of a particular role?Setting up a simple “permissions architecture” in PostgreSQLPostgreSQL - Grant privileges as superuserSQL Server database level roles for creating tables
I'm trying to achieve a simple architecture:
- An organization has many users
- A user belongs to many organizations
- A user can connect
- A user can join and leave an organization
- A user can read-only tables granted to organizations
First, securing permissions, as recommended in many places (https://ankane.org/postgres-users, https://marcyes.com/2016/0922-messing-with-postgresql-users-and-permissions/)
REVOKE ALL ON DATABASE stamped_development FROM PUBLIC;
REVOKE ALL ON SCHEMA public FROM PUBLIC;
Then, creating an organizations role with read permissions:
CREATE ROLE organizations;
GRANT USAGE ON SCHEMA public TO organizations;
GRANT SELECT ON ALL TABLES in SCHEMA public TO organizations;
Then, creating a users role with connect permissions:
CREATE ROLE users WITH LOGIN;
GRANT CONNECT ON DATABASE stamped_development TO users;
Create an organization and a user:
CREATE ROLE org_123 IN ROLE organizations;
CREATE ROLE user_123 WITH NOINHERIT ENCRYPTED PASSWORD 'secret' IN ROLE users;
Joining and leaving organizations as a user:
GRANT org_123 TO user_123;
REVOKE org_123 FROM user_123;
Problems:
psql -U user_123 -w secret
fails with:role "user_123" is not permitted to log in
- at some point I've been able to login, but couldn't read tables
Any thoughts on what's missing?
postgresql permissions
New contributor
add a comment |
I'm trying to achieve a simple architecture:
- An organization has many users
- A user belongs to many organizations
- A user can connect
- A user can join and leave an organization
- A user can read-only tables granted to organizations
First, securing permissions, as recommended in many places (https://ankane.org/postgres-users, https://marcyes.com/2016/0922-messing-with-postgresql-users-and-permissions/)
REVOKE ALL ON DATABASE stamped_development FROM PUBLIC;
REVOKE ALL ON SCHEMA public FROM PUBLIC;
Then, creating an organizations role with read permissions:
CREATE ROLE organizations;
GRANT USAGE ON SCHEMA public TO organizations;
GRANT SELECT ON ALL TABLES in SCHEMA public TO organizations;
Then, creating a users role with connect permissions:
CREATE ROLE users WITH LOGIN;
GRANT CONNECT ON DATABASE stamped_development TO users;
Create an organization and a user:
CREATE ROLE org_123 IN ROLE organizations;
CREATE ROLE user_123 WITH NOINHERIT ENCRYPTED PASSWORD 'secret' IN ROLE users;
Joining and leaving organizations as a user:
GRANT org_123 TO user_123;
REVOKE org_123 FROM user_123;
Problems:
psql -U user_123 -w secret
fails with:role "user_123" is not permitted to log in
- at some point I've been able to login, but couldn't read tables
Any thoughts on what's missing?
postgresql permissions
New contributor
add a comment |
I'm trying to achieve a simple architecture:
- An organization has many users
- A user belongs to many organizations
- A user can connect
- A user can join and leave an organization
- A user can read-only tables granted to organizations
First, securing permissions, as recommended in many places (https://ankane.org/postgres-users, https://marcyes.com/2016/0922-messing-with-postgresql-users-and-permissions/)
REVOKE ALL ON DATABASE stamped_development FROM PUBLIC;
REVOKE ALL ON SCHEMA public FROM PUBLIC;
Then, creating an organizations role with read permissions:
CREATE ROLE organizations;
GRANT USAGE ON SCHEMA public TO organizations;
GRANT SELECT ON ALL TABLES in SCHEMA public TO organizations;
Then, creating a users role with connect permissions:
CREATE ROLE users WITH LOGIN;
GRANT CONNECT ON DATABASE stamped_development TO users;
Create an organization and a user:
CREATE ROLE org_123 IN ROLE organizations;
CREATE ROLE user_123 WITH NOINHERIT ENCRYPTED PASSWORD 'secret' IN ROLE users;
Joining and leaving organizations as a user:
GRANT org_123 TO user_123;
REVOKE org_123 FROM user_123;
Problems:
psql -U user_123 -w secret
fails with:role "user_123" is not permitted to log in
- at some point I've been able to login, but couldn't read tables
Any thoughts on what's missing?
postgresql permissions
New contributor
I'm trying to achieve a simple architecture:
- An organization has many users
- A user belongs to many organizations
- A user can connect
- A user can join and leave an organization
- A user can read-only tables granted to organizations
First, securing permissions, as recommended in many places (https://ankane.org/postgres-users, https://marcyes.com/2016/0922-messing-with-postgresql-users-and-permissions/)
REVOKE ALL ON DATABASE stamped_development FROM PUBLIC;
REVOKE ALL ON SCHEMA public FROM PUBLIC;
Then, creating an organizations role with read permissions:
CREATE ROLE organizations;
GRANT USAGE ON SCHEMA public TO organizations;
GRANT SELECT ON ALL TABLES in SCHEMA public TO organizations;
Then, creating a users role with connect permissions:
CREATE ROLE users WITH LOGIN;
GRANT CONNECT ON DATABASE stamped_development TO users;
Create an organization and a user:
CREATE ROLE org_123 IN ROLE organizations;
CREATE ROLE user_123 WITH NOINHERIT ENCRYPTED PASSWORD 'secret' IN ROLE users;
Joining and leaving organizations as a user:
GRANT org_123 TO user_123;
REVOKE org_123 FROM user_123;
Problems:
psql -U user_123 -w secret
fails with:role "user_123" is not permitted to log in
- at some point I've been able to login, but couldn't read tables
Any thoughts on what's missing?
postgresql permissions
postgresql permissions
New contributor
New contributor
New contributor
asked 7 hours ago
Philippe DionnePhilippe Dionne
61
61
New contributor
New contributor
add a comment |
add a comment |
1 Answer
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votes
You created user_123
with the noinherit
option, which means that none of the privileges granted to the role users
(in which you created user_123
) applies to the new role.
And the organization role org_123
also does not have the connect privilege, so your user does not have any connect privilege at all.
You want:
CREATE ROLE user_123 WITH PASSWORD 'secret' IN ROLE users;
That way all privileges from users
are granted to role user_123
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You created user_123
with the noinherit
option, which means that none of the privileges granted to the role users
(in which you created user_123
) applies to the new role.
And the organization role org_123
also does not have the connect privilege, so your user does not have any connect privilege at all.
You want:
CREATE ROLE user_123 WITH PASSWORD 'secret' IN ROLE users;
That way all privileges from users
are granted to role user_123
add a comment |
You created user_123
with the noinherit
option, which means that none of the privileges granted to the role users
(in which you created user_123
) applies to the new role.
And the organization role org_123
also does not have the connect privilege, so your user does not have any connect privilege at all.
You want:
CREATE ROLE user_123 WITH PASSWORD 'secret' IN ROLE users;
That way all privileges from users
are granted to role user_123
add a comment |
You created user_123
with the noinherit
option, which means that none of the privileges granted to the role users
(in which you created user_123
) applies to the new role.
And the organization role org_123
also does not have the connect privilege, so your user does not have any connect privilege at all.
You want:
CREATE ROLE user_123 WITH PASSWORD 'secret' IN ROLE users;
That way all privileges from users
are granted to role user_123
You created user_123
with the noinherit
option, which means that none of the privileges granted to the role users
(in which you created user_123
) applies to the new role.
And the organization role org_123
also does not have the connect privilege, so your user does not have any connect privilege at all.
You want:
CREATE ROLE user_123 WITH PASSWORD 'secret' IN ROLE users;
That way all privileges from users
are granted to role user_123
answered 4 hours ago
a_horse_with_no_namea_horse_with_no_name
39.9k776112
39.9k776112
add a comment |
add a comment |
Philippe Dionne is a new contributor. Be nice, and check out our Code of Conduct.
Philippe Dionne is a new contributor. Be nice, and check out our Code of Conduct.
Philippe Dionne is a new contributor. Be nice, and check out our Code of Conduct.
Philippe Dionne is a new contributor. Be nice, and check out our Code of Conduct.
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