OpenACS / openacs-4 / packages / acs-kernel / sql / oracle

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Monday 04 Dec 2023
4:32 pm

gustafn

file upgrade-5.10.1b2-5.10.1b3.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1b2-5.10.1b3.sql
  2. … 1 more file in changeset.
Monday 10 Jul 2023
11:29 am

gustafn

file upgrade-5.10.1d10-5.18.1d19.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d10-5.18.1d19.sql
11:29 am

gustafn

made names of SQL functions explicit to ease calling directly from the Tcl level

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    ./upgrade-5.10.1d10-5.18.1d19.sql
  2. … 4 more files in changeset.
Tuesday 28 Mar 2023
1:20 pm

antoniop

Remove no_alarms_until column

Rationale: the column or the related api is never used in upstream code to check whether notifications should be sent or not or not. The UI to manage the column's value was not linked anywhere. On the instances accessible by me downstream, no tuple was found where this column had a value.

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    ./upgrade-5.10.1d17-5.10.1d18.sql
  2. … 18 more files in changeset.
1:20 pm

antoniop

file upgrade-5.10.1d17-5.10.1d18.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d17-5.10.1d18.sql
  2. … 1 more file in changeset.
Friday 10 Feb 2023
8:07 pm

gernst

Added proc "membership_rel::expire" so that all membership states are now covered. Note: The Oracle part is best effort only!

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    ./upgrade-5.10.1d16-5.10.1d17.sql
  2. … 10 more files in changeset.
8:07 pm

gernst

file upgrade-5.10.1d16-5.10.1d17.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d16-5.10.1d17.sql
  2. … 1 more file in changeset.
Friday 22 Jul 2022
7:37 pm

gustafn

Added membership "expired" to membership states. "expired" can be

used for "dormant" accounts, which are neither "banned" nor "deleted".

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    ./upgrade-5.10.1d8-5.10.1d9.sql
  2. … 4 more files in changeset.
7:37 pm

gustafn

file upgrade-5.10.1d8-5.10.1d9.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d8-5.10.1d9.sql
  2. … 1 more file in changeset.
Wednesday 23 Feb 2022
7:24 pm

gustafn

Align names used in utility db functions in Oracle and PostgreSQL

Over the years, the names used in the function for PostgreSQL and

Oracle drifted away, which is a problem when using call-by-name

convention for stored procedures. Furthermore, recent Oracle versions

do not allow attributes named "table" (for table_name). So the longer

version is now used uniformily. Fortunately, nsf allow abbreviation

for named parameters (like Tcl does), such one can use both

"-table_name" and "-table".

Bumped version number to 5.10.1d7.

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    ./upgrade-5.10.1d6-5.10.1d7.sql
  2. … 4 more files in changeset.
7:24 pm

gustafn

file upgrade-5.10.1d6-5.10.1d7.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d6-5.10.1d7.sql
  2. … 1 more file in changeset.
Sunday 13 Feb 2022
4:45 pm

gustafn

Fixes for Oracle 19c for membership and composition triggers

Warning: Trigger created with compilation errors.

Errors for TRIGGER MEMBERSHIP_RELS_IN_TR:

LINE/COL ERROR

-------- -----------------------------------------------------------------

14/3 PL/SQL: SQL Statement ignored

16/3 PL/SQL: ORA-00947: not enough values

32/3 PL/SQL: Statement ignored

32/6 PLS-00201: identifier 'V_COMPOSABLE_P' must be declared

Trigger created.

No errors.

Warning: Trigger created with compilation errors.

Errors for TRIGGER COMPOSITION_RELS_IN_TR:

LINE/COL ERROR

-------- -----------------------------------------------------------------

72/21 PL/SQL: SQL Statement ignored

72/48 PL/SQL: ORA-00918: column ambiguously defined

83/7 PL/SQL: Statement ignored

83/47 PLS-00364: loop index variable 'MEMBERS' use is invalid

86/5 PL/SQL: SQL Statement ignored

91/6 PL/SQL: ORA-00918: column ambiguously defined

Trigger created.

No errors.

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    ./upgrade--5.9.1d15-5.9.1d16.sql
  2. … 1 more file in changeset.
Saturday 12 Feb 2022
9:11 pm

gustafn

improving Oracle upgrade scripts

Oracle has no "ALTER TABLE ADD COLUMN ...."

Oracle has no "ALTER TABLE ADD COLUMN if exists .."

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    ./upgrade--5.9.1d15-5.9.1d16.sql
  2. … 8 more files in changeset.
Friday 01 Oct 2021
9:30 am

gustafn

file upgrade-5.10.1d2-5.10.1d3.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d2-5.10.1d3.sql
  2. … 1 more file in changeset.
9:30 am

gustafn

stick to the original names with the "-" since this is also the naming convention outside of OpenACS (e.g. "scram-sha-256")

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    ./upgrade-5.10.1d2-5.10.1d3.sql
  2. … 7 more files in changeset.
Wednesday 29 Sep 2021
2:09 pm

antoniop

file upgrade-5.10.1d1-5.10.1d2.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.1d1-5.10.1d2.sql
  2. … 1 more file in changeset.
2:09 pm

antoniop

Complete reform introduced in https://cvs.openacs.org/changelog/OpenACS?cs=oacs-5-10%3Agustafn%3A20210928124647

- add datamodel change to the creation script

- refactor algorithm names in a way that the new procs will comply with acs-tcl.naming__proc_naming automated test

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    ./upgrade-5.10.1d1-5.10.1d2.sql
  2. … 6 more files in changeset.
Tuesday 28 Sep 2021
2:46 pm

gustafn

file upgrade-5.10.0-5.10.1d1.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0-5.10.1d1.sql
  2. … 1 more file in changeset.
2:46 pm

gustafn

Stronger password hashes for OpenACS

This change introduces the possibility to use either the classical

OpenACS password hash algorithm "salted-sha1" or the SCRAM passord

function "scram-sha-256". The latter can be used by (a) using the

most recent version of NaviServer (from Sept 28, 2021 or newer) and

(b) by configuring the password hash preferences via Kernel package

parameter "PasswordHashAlgorithm". The package parameter can contain a

list of multiple hash algorithms in preference order. The most

preferred available algorithm is chosen.

By default, the "PasswordHashAlgorithm" is "salted-sha1", and the

behavior is as before. After upgrading to the new version of acs-tcl

and acs-kernel, the preference list can be configured. When a user

logs in and the preferred available algorithm is different from the

previously used algorithm, the upgrade is performed for the user

automatically.

The usage of SHA1 in OpenACS is easily target of security audits (see

[1]). The biggest danger is that if somebody gets full access to the

"users" table (e.g. when decommissioning a hard disk). In this case

the hashes can be attacked with dictionaries by using some crypto

hardware (when someone gets raw access to the DB, one has usually some

other big problems). However, by using the "scram-sha-256" hash

function this danger is substantially reduced. This function computes

a password hash using PBKDF2 (Password-Based Key Derivation Function

2). This function is used to reduce vulnerabilities of brute-force

attacks against password hashes. The hash function of SCRAM is PBKDF2

[RFC2898] with HMAC as the pseudorandom function (PRF) and with dkLen

== output length of HMAC == output length of the digest function. So,

it uses a better hash algorithm (sha-256 vs. sha1) and applies this a

high number of times (15K times for a password hash computation).

NaviServer supports as well the even better SCRYPT algorithm, but this

is only available when NaviServer is compiled with OpenSSL 3.0 or

newer. On the contrary, scram-sha-256 (actually PKCS5_PBKDF2_HMAC) is

available since OpenSSL 1.0.0 (2015).

All the improved hash functions require NaviServer with its tight

integration to the crypto functions of OpenSSL.

[1] https://openacs.org/forums/message-view?message_id=5522562

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    ./upgrade-5.10.0-5.10.1d1.sql
  2. … 6 more files in changeset.
Monday 05 Jul 2021
1:30 pm

antoniop

file upgrade-5.10.0d32-5.10.0d33.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0d32-5.10.0d33.sql
  2. … 1 more file in changeset.
1:30 pm

antoniop

As we now enforce emails to be lowercase, also sanitize existing data

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    ./upgrade-5.10.0d32-5.10.0d33.sql
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Wednesday 24 Mar 2021
6:00 pm

gernst

Added constraint site_nodes_parent_id_ck to table "site_nodes" to avoid certain simple loops on parent_ids

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    ./upgrade-5.10.0d31-5.10.0d32.sql
  2. … 4 more files in changeset.
6:00 pm

gernst

file upgrade-5.10.0d31-5.10.0d32.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0d31-5.10.0d32.sql
  2. … 1 more file in changeset.
11:16 am

gustafn

added oracle upgrade scripts for new check constraints

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    ./upgrade-5.10.0d30-5.10.0d31.sql
  2. … 1 more file in changeset.
11:16 am

gustafn

file upgrade-5.10.0d30-5.10.0d31.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0d30-5.10.0d31.sql
Sunday 12 Apr 2020
10:52 am

gustafn

Added index on foreign key column to reduce sequential reads on delete

operations, since the optimizer brain fart ((c)Don Baccus) that existed

17 years ago in pg 7.2 seems to be gone

(https://openacs.org/forums/message-view?message_id=142769)

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    ./upgrade-5.10.0d27-5.10.0d28.sql
  2. … 4 more files in changeset.
10:52 am

gustafn

file upgrade-5.10.0d27-5.10.0d28.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0d27-5.10.0d28.sql
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Thursday 05 Mar 2020
6:56 pm

hectorr

Attribute discrepancy fix for object_types in OpenACS.

Some attributes are not created for new instances since 2006, but an upgrade

script deleting the already existing ones was never done.

Original datatype change:

https://fisheye.openacs.org/changelog/OpenACS?cs=MAIN%3Avictorg%3A20060727200933

https://github.com/openacs/openacs-core/commit/7e30fa270483dcbc866ffbf6f5cf4f30447987cb

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    ./upgrade-5.10.0d25-5.10.0d26.sql
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6:56 pm

hectorr

file upgrade-5.10.0d25-5.10.0d26.sql was initially added on branch oacs-5-10.

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    ./upgrade-5.10.0d25-5.10.0d26.sql
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Wednesday 04 Mar 2020
7:50 pm

hectorr

Add oracle upgrade logic for previous attribute datatype discrepancy package upgrades, and fix typo in postgres upgrade script

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    ./upgrade-5.10.0d24-5.10.0d25.sql
  2. … 2 more files in changeset.