32 lines
712 B
PL/PgSQL
32 lines
712 B
PL/PgSQL
-- Deploy numerus:encrypt_password to pg
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-- requires: schema_auth
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-- requires: user
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-- requires: extension_pgcrypto
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begin;
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set search_path to auth, numerus, public;
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create or replace function encrypt_password() returns trigger as
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$$
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begin
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if tg_op = 'INSERT' or new.password <> old.password then
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new.password = crypt(new.password, gen_salt('bf'));
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end if;
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return new;
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end;
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$$
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language plpgsql;
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comment on function encrypt_password() is
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'Encrypts and salts the input password with the blowfish encryption algorithm';
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revoke execute on function encrypt_password() from public;
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create trigger encrypt_password
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before insert or update
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on "user"
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for each row execute procedure encrypt_password();
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commit;
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