One of the things that has been a long-standing obstacle to the automatic CA code is the fact that there's no LDAP syntax/matchingrule/attributes for storing private keys in the directory. There's schema for storing userCertificate and cAcertificate, but not the corresponding keys. This is also a stumbling block for being able to configure TLS directly in cn=config, instead of using separate files.
Currently the autoca overlay defines a syntax and matching rule for use with private keys but this needs to move into the core code so that back-config can also use it. At this point I need to pick an OID arc for it, which prompted me to troll thru all the existing OID assignments.
It's clear that nobody in the standards organizations considers storing private keys in the directory to be a safe thing to do. IMO this is just a matter of password security and good ACLs, and the standards should not preclude the option. It is no worse than storing userPassword.
Comments?
openldap-commit2devel@OpenLDAP.org wrote:
A ref change was pushed to the OpenLDAP (openldap.git) repository. It will be available in the public mirror shortly.
The branch, master has been updated via 79284a06d3bea085ed92f17f2a2b5a15746f83a0 (commit) via 2012795d3b1a29913e9f3a5b3a35d40fd8f5f903 (commit) via b402a2805f8b96d2751a7315ea5e70e5082965ed (commit) from 2b920ecaecc2e4858a33d0c8151bcf3b3d71cadd (commit)
Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below.
- Log -----------------------------------------------------------------
commit 79284a06d3bea085ed92f17f2a2b5a15746f83a0 Author: Howard Chu hyc@openldap.org Date: Sun Apr 9 03:55:01 2017 +0100
Catalog of assigned OID arcs With some specific elements as well, but not exhaustively listed. Patches welcome.commit 2012795d3b1a29913e9f3a5b3a35d40fd8f5f903 Author: Howard Chu hyc@openldap.org Date: Sun Apr 9 02:21:06 2017 +0100
Add config support for binary values Use base64 for .conf files, straight binary for back-configcommit b402a2805f8b96d2751a7315ea5e70e5082965ed Author: Howard Chu hyc@openldap.org Date: Sun Apr 9 00:13:42 2017 +0100
Add options to use DER format cert+keys directly Instead of loading from files.
Summary of changes: doc/devel/OIDs | 69 ++++++++++++++++++++++++++++++++++++++++++ include/ldap.h | 3 ++ libraries/libldap/ldap-int.h | 6 ++++ libraries/libldap/tls2.c | 34 ++++++++++++++++++++- libraries/libldap/tls_o.c | 56 +++++++++++++++++++++++++++++++--- servers/slapd/bconfig.c | 13 +++++++- servers/slapd/config.c | 34 +++++++++++++++++++-- servers/slapd/config.h | 2 ++ 8 files changed, 208 insertions(+), 9 deletions(-) create mode 100644 doc/devel/OIDs