• last updated 3 hours ago
Constraints
Constraints: committers
 
Constraints: files
Constraints: dates
file upgrade-5.10.0-5.10.1d1.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0-5.10.1d1.sql
  1. … 1 more file in changeset.
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

    • -0
    • +57
    ./upgrade/upgrade-5.10.0-5.10.1d1.sql
  1. … 6 more files in changeset.
file upgrade-5.10.0d32-5.10.0d33.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d32-5.10.0d33.sql
  1. … 1 more file in changeset.
As we now enforce emails to be lowercase, also sanitize existing data

    • -0
    • +6
    ./upgrade/upgrade-5.10.0d32-5.10.0d33.sql
  1. … 2 more files in changeset.
Added constraint site_nodes_parent_id_ck to table "site_nodes" to avoid certain simple loops on parent_ids

    • -0
    • +8
    ./upgrade/upgrade-5.10.0d31-5.10.0d32.sql
  1. … 3 more files in changeset.
file upgrade-5.10.0d31-5.10.0d32.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d31-5.10.0d32.sql
  1. … 1 more file in changeset.
added oracle upgrade scripts for new check constraints

    • -0
    • +8
    ./upgrade/upgrade-5.10.0d30-5.10.0d31.sql
file upgrade-5.10.0d30-5.10.0d31.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d30-5.10.0d31.sql
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)

    • -0
    • +4
    ./upgrade/upgrade-5.10.0d27-5.10.0d28.sql
  1. … 3 more files in changeset.
file upgrade-5.10.0d27-5.10.0d28.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d27-5.10.0d28.sql
  1. … 1 more file in changeset.
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

    • -0
    • +57
    ./upgrade/upgrade-5.10.0d25-5.10.0d26.sql
  1. … 2 more files in changeset.
file upgrade-5.10.0d25-5.10.0d26.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d25-5.10.0d26.sql
  1. … 1 more file in changeset.
Add oracle upgrade logic for previous attribute datatype discrepancy package upgrades, and fix typo in postgres upgrade script

    • -0
    • +18
    ./upgrade/upgrade-5.10.0d24-5.10.0d25.sql
  1. … 2 more files in changeset.
file upgrade-5.10.0d24-5.10.0d25.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d24-5.10.0d25.sql
improve spelling

  1. … 11 more files in changeset.
improve spelling

  1. … 19 more files in changeset.
Move away portraits created as children of the -100 object that might be still around after acs-kernel/sql/postgresql/upgrade/upgrade-5.10.0d13-5.10.0d14.sql

    • -0
    • +20
    ./upgrade/upgrade-5.10.0d17-5.10.0d18.sql
  1. … 2 more files in changeset.
file upgrade-5.10.0d17-5.10.0d18.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d17-5.10.0d18.sql
  1. … 1 more file in changeset.
Reparent portraits coming from the old good days, which were saved with -100 as parent_id (since at least 6 years portraits are saved as children of the user object)

    • -0
    • +32
    ./upgrade/upgrade-5.10.0d13-5.10.0d14.sql
  1. … 2 more files in changeset.
file upgrade-5.10.0d13-5.10.0d14.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d13-5.10.0d14.sql
  1. … 1 more file in changeset.
revert premature commit affecting all sites

    • -10
    • +0
    ./upgrade/upgrade-5.10.0d12-5.10.0d13.sql
  1. … 5 more files in changeset.
Add new column 'public_avatar_p' to the 'user_preferences' table, in order to allow the user to decide wheter to make the avatar (profile picture) public to other users or not, with a conservative default, false. Add also a simple API to get/set that value and bump acs-kernel version number.

    • -0
    • +10
    ./upgrade/upgrade-5.10.0d12-5.10.0d13.sql
  1. … 5 more files in changeset.
Rollback of 'boolean' parameter datatype, as oracle does not see necessary to have 'boolean' datatypes, and they do not even provide with a proper alternative on what to use instead. Great. See: https://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:6263249199595#876972400346931526

    • -23
    • +0
    ./upgrade/upgrade-5.10.0d12-5.10.0d13.sql
  1. … 3 more files in changeset.
Add 'boolean' parameter datatype and increase version number

    • -0
    • +23
    ./upgrade/upgrade-5.10.0d12-5.10.0d13.sql
  1. … 3 more files in changeset.
file upgrade-5.10.0d12-5.10.0d13.sql was initially added on branch oacs-5-10.

    • -0
    • +0
    ./upgrade/upgrade-5.10.0d12-5.10.0d13.sql
  1. … 1 more file in changeset.
Bring files on oacs-5-10 in sync with HEAD

  1. … 15 more files in changeset.
Reinstate reworked versions of some oracle database utilities left behind during solution of bug #3302

Rework is based on coding style observed in code provided by Brian Fenton, but could still not be tested. See https://openacs.org/bugtracker/openacs/bug?bug_number=3302

    • -0
    • +353
    ./upgrade/upgrade-5.10.0d11-5.10.0d12.sql
  1. … 1 more file in changeset.
improve comments and spelling

  1. … 4 more files in changeset.
Fix typos

  1. … 1 more file in changeset.
Removed obsolete @arch-tag

    • -2
    • +1
    ./upgrade/upgrade-5.2.0d11-5.2.0d12.sql
  1. … 30 more files in changeset.