Please ignore last message.

Apparently I have 2 hands, but both are left hands.(freshly cloned OS with no existing preinstall seemed to work fine and works even after 'systemctl stop slapd ; systemctl start slapd')

Can anyone suggest good book for administration of OpenLDAP on Linux/CentOS. Ideally for kid 5 and up, with many pictures and suitable for 'late bloomer'.

Thanks!

Dmitri

-------- Forwarded Message -------- Subject: any working documentation? Date: Mon, 19 Aug 2019 20:26:28 +0100 From: Dmitri Seletski drjoms@gmail.com To: openldap-technical@openldap.org

Hello.

I am new to the list, so if you gonna beat me with your feet - please don't hit me in the face.

I did not find help/user list. So post here.

Where can I find working documentation for OpenLDAP?

Most current i found:

https://www.openldap.org/doc/admin24/quickstart.html

It says nothing of TLS encryption. I fail to start service

See output below:

TLSMC: MozNSS compatibility interception begins. tlsmc_intercept_initialization: INFO: entry options follow: tlsmc_intercept_initialization: INFO: cacertdir = `/etc/openldap/certs' tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server' tlsmc_intercept_initialization: INFO: keyfile = `/etc/openldap/certs/password' tlsmc_convert: INFO: trying to open NSS DB with CACertDir = `/etc/openldap/certs'. tlsmc_open_nssdb: INFO: trying to initialize moznss using security dir `/etc/openldap` prefix `certs`. tlsmc_open_nssdb: WARN: could not initialize MozNSS context - error -8015. tlsmc_convert: INFO: cannot open the NSS DB, expecting PEM configuration is present. tlsmc_intercept_initialization: INFO: altered options follow: tlsmc_intercept_initialization: INFO: cacertdir = `/etc/openldap' tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server' tlsmc_intercept_initialization: INFO: keyfile = `/etc/openldap/certs/password' tlsmc_intercept_initialization: INFO: successfully intercepted TLS initialization. Continuing with OpenSSL only. TLSMC: MozNSS compatibility interception ends. TLS: could not use certificate `OpenLDAP Server'. TLS: error:02001002:system library:fopen:No such file or directory bss_file.c:402 TLS: error:20074002:BIO routines:FILE_CTRL:system lib bss_file.c:404 TLS: error:140AD002:SSL routines:SSL_CTX_use_certificate_file:system lib ssl_rsa.c:468 5d5af51b main: TLS init def ctx failed: -1 5d5af51b slapd destroy: freeing system resources. 5d5af51b slapd stopped. 5d5af51b connections_destroy: nothing to destroy.

Where can I submit errata to documentation maintainer?(as quick start clearly doesn't work in my default install of OpenLDAP on CentOS 7)

And how can I start SLAPD without encryption?

I can generate self signed private/public key and make ln -s of my CA cert folder to 'cacertdir = `/etc/openldap'', but this seems SOOO unnecessary. At least on 'try out' step.

Thanks in advance

Dmitri

There are a lot of great tutorials out there too: https://linuxhostsupport.com/blog/how-to-install-ldap-on-centos-7/ https://www.itzgeek.com/how-tos/linux/centos-how-tos/step-step-openldap-serv...

I would say try them all, get a feel for it and install/configure it for your needs. Openldap is a great software with many really cool schemas to expand usage https://fossies.org/linux/ldap-account-manager/docs/manual/apa.html

Have fun!

On Mon, Aug 19, 2019 at 7:06 PM Dmitri Seletski drjoms@gmail.com wrote:

Please ignore last message.

Apparently I have 2 hands, but both are left hands.(freshly cloned OS with no existing preinstall seemed to work fine and works even after 'systemctl stop slapd ; systemctl start slapd')

Can anyone suggest good book for administration of OpenLDAP on Linux/CentOS. Ideally for kid 5 and up, with many pictures and suitable for 'late bloomer'. Thanks!

Dmitri

-------- Forwarded Message -------- Subject: any working documentation? Date: Mon, 19 Aug 2019 20:26:28 +0100 From: Dmitri Seletski drjoms@gmail.com drjoms@gmail.com To: openldap-technical@openldap.org

Hello.

I am new to the list, so if you gonna beat me with your feet - please don't hit me in the face.

I did not find help/user list. So post here.

Where can I find working documentation for OpenLDAP?

Most current i found:

https://www.openldap.org/doc/admin24/quickstart.html

It says nothing of TLS encryption. I fail to start service

See output below:

TLSMC: MozNSS compatibility interception begins. tlsmc_intercept_initialization: INFO: entry options follow: tlsmc_intercept_initialization: INFO: cacertdir = `/etc/openldap/certs' tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server' tlsmc_intercept_initialization: INFO: keyfile = `/etc/openldap/certs/password' tlsmc_convert: INFO: trying to open NSS DB with CACertDir = `/etc/openldap/certs'. tlsmc_open_nssdb: INFO: trying to initialize moznss using security dir `/etc/openldap` prefix `certs`. tlsmc_open_nssdb: WARN: could not initialize MozNSS context - error -8015. tlsmc_convert: INFO: cannot open the NSS DB, expecting PEM configuration is present. tlsmc_intercept_initialization: INFO: altered options follow: tlsmc_intercept_initialization: INFO: cacertdir = `/etc/openldap' tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server' tlsmc_intercept_initialization: INFO: keyfile = `/etc/openldap/certs/password' tlsmc_intercept_initialization: INFO: successfully intercepted TLS initialization. Continuing with OpenSSL only. TLSMC: MozNSS compatibility interception ends. TLS: could not use certificate `OpenLDAP Server'. TLS: error:02001002:system library:fopen:No such file or directory bss_file.c:402 TLS: error:20074002:BIO routines:FILE_CTRL:system lib bss_file.c:404 TLS: error:140AD002:SSL routines:SSL_CTX_use_certificate_file:system lib ssl_rsa.c:468 5d5af51b main: TLS init def ctx failed: -1 5d5af51b slapd destroy: freeing system resources. 5d5af51b slapd stopped. 5d5af51b connections_destroy: nothing to destroy.

Where can I submit errata to documentation maintainer?(as quick start clearly doesn't work in my default install of OpenLDAP on CentOS 7)

And how can I start SLAPD without encryption?

I can generate self signed private/public key and make ln -s of my CA cert folder to 'cacertdir = `/etc/openldap'', but this seems SOOO unnecessary. At least on 'try out' step.

Thanks in advance

Dmitri

...

...

Dmitri Seletski drjoms@gmail.com schrieb am 20.08.2019 um 18:39 in Nachricht

8cb57eed-9577-6df9-2295-8958f04e7a15@gmail.com:

Thank you very much for your response Dave.

As per second link, I was able to create working copy of LDAP server, that did not crash on me complaining about encryption.

So I can recreate working environment. I am not seeking to be able to mindlessly copy someone's config files and start service as 'my own'.

Can someone suggest PDF book(which I am willing to buy, even if it's expensive, eastern European paying money for digital property, I know, right?) or some other non DRM book?

Something that will give me good insight on LDAP.

Years ago there was an IBM Readbook named "Understanding LDAP Design and Implementation". Maybe it's still available. That you could use as start.

Regards, Ulrich

Thank you in advance.

Dmitri Seletski

On 20/08/2019 13:32, Dave Macias wrote:

...

There are a lot of great tutorials out there too: https://linuxhostsupport.com/blog/how-to-install-ldap-on-centos-7/

https://www.itzgeek.com/how-tos/linux/centos-how-tos/step-step-openldap-serv... r-configuration-centos-7-rhel-7.html

...

I would say try them all, get a feel for it and install/configure it for your needs. Openldap is a great software with many really cool schemas to expand usage https://fossies.org/linux/ldap-account-manager/docs/manual/apa.html

Have fun!

On Mon, Aug 19, 2019 at 7:06 PM Dmitri Seletski <drjoms@gmail.com mailto:drjoms@gmail.com> wrote:

Please ignore last message.

Apparently I have 2 hands, but both are left hands.(freshly cloned
OS with no existing preinstall seemed to work fine and works even
after 'systemctl stop slapd ; systemctl start slapd')

Can anyone suggest good book for administration of OpenLDAP on
Linux/CentOS. Ideally for kid 5 and up, with many pictures and
suitable for 'late bloomer'.

Thanks!

Dmitri

-------- Forwarded Message --------
Subject: 	any working documentation?
Date: 	Mon, 19 Aug 2019 20:26:28 +0100
From: 	Dmitri Seletski <drjoms@gmail.com> <mailto:drjoms@gmail.com>
To: 	openldap-technical@openldap.org 
<mailto:openldap-technical@openldap.org>



Hello.


I am new to the list, so if you gonna beat me with your feet -
please don't hit me in the face.

I did not find help/user list. So post here.

Where can I find working documentation for OpenLDAP?

Most current i found:

https://www.openldap.org/doc/admin24/quickstart.html 

It says nothing of TLS encryption. I fail to start service

See output below:



TLSMC: MozNSS compatibility interception begins.
tlsmc_intercept_initialization: INFO: entry options follow:
tlsmc_intercept_initialization: INFO: cacertdir =
`/etc/openldap/certs'
tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server'
tlsmc_intercept_initialization: INFO: keyfile =
`/etc/openldap/certs/password'
tlsmc_convert: INFO: trying to open NSS DB with CACertDir =
`/etc/openldap/certs'.
tlsmc_open_nssdb: INFO: trying to initialize moznss using security
dir `/etc/openldap` prefix `certs`.
tlsmc_open_nssdb: WARN: could not initialize MozNSS context -
error -8015.
tlsmc_convert: INFO: cannot open the NSS DB, expecting PEM
configuration is present.
tlsmc_intercept_initialization: INFO: altered options follow:
tlsmc_intercept_initialization: INFO: cacertdir = `/etc/openldap'
tlsmc_intercept_initialization: INFO: certfile = `OpenLDAP Server'
tlsmc_intercept_initialization: INFO: keyfile =
`/etc/openldap/certs/password'
tlsmc_intercept_initialization: INFO: successfully intercepted TLS
initialization. Continuing with OpenSSL only.
TLSMC: MozNSS compatibility interception ends.
TLS: could not use certificate `OpenLDAP Server'.
TLS: error:02001002:system library:fopen:No such file or directory
bss_file.c:402
TLS: error:20074002:BIO routines:FILE_CTRL:system lib bss_file.c:404
TLS: error:140AD002:SSL
routines:SSL_CTX_use_certificate_file:system lib ssl_rsa.c:468
5d5af51b main: TLS init def ctx failed: -1
5d5af51b slapd destroy: freeing system resources.
5d5af51b slapd stopped.
5d5af51b connections_destroy: nothing to destroy.



Where can I submit errata to documentation maintainer?(as quick
start clearly doesn't work in my default install of OpenLDAP on
CentOS 7)

And how can I start SLAPD without encryption?

I can generate self signed private/public key and make ln -s of my
CA cert folder to 'cacertdir = `/etc/openldap'', but this seems
SOOO unnecessary. At least on 'try out' step.

Thanks in advance

Dmitri