Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-20 Thread Roderick Johnstone

On 19/11/14 15:00, Rob Crittenden wrote:

Rob Crittenden wrote:

Roderick Johnstone wrote:

On 19/11/2014 08:33, Roderick Johnstone wrote:

On 18/11/2014 22:58, Rob Crittenden wrote:

Roderick Johnstone wrote:

On 18/11/2014 22:19, Dmitri Pal wrote:

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still
keeping the original passwords.

I followed the instructions at:
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords



The passwords are in SHA-512 format and I have been testing the
migration with commands like this (generated via a script from my nis
passwd file) on my IdM server:

$ ipa user-add xxx --first=NIS --last=USER --gidnumber=
--uid=
'--gecos=test account' --homedir=/home/ --shell=/bin/bash
--setattr userpassword='{SHA-512}xxx'

where the xxx is the hashed password from the NIS password file
with the leading $6$ stripped off.

Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
left with:
passwd: files   sss

and the account that I migrated cannot log in.

  From the sssd log file (below) it looks like its trying to migrate
the
password but failing with an LDAP authentication failure.

I'd appreciate any pointers to how to find out whats going wrong
here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos
password
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
(0x0100): Executing simple bind as:
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]



Did you enable migration mode on the IPA server?



Yes, I ran:
ipa config-mod --enable-migration=true
on the IPA server.

Roderick



The has name probably needs to match something in cn=Password Storage
Schemes,cn=plugins,cn=config.

I'd try either {SHA512} or {SSHA512} and see if one of those works
better.

rob



Rob

I had wondered about the specification of the password hash type.

I chose SHA-512 as it seemed to be suggested in the
passwordStorageScheme attribute described in Table 14.1 of the Redhat
Directory Server Admin Guide,
https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html-single/Administration_Guide/index.html.

But now I come to re-read that doc it suggests perhaps that SHA covers
all the SHA- variants, so I'll give it another go using {SHA}xxx as
the userpassword specification.

I have also seen the userpassword attribute referred to in other places
as userPassword and wondered whether the attribute name is case
sensitive. Do you know?

Thanks for your input.

Roderick



Rob

I just tried with  --setattr userpassword='{SHA}xxx' but I get the
same result:
[simple_bind_done] (0x0400): Bind result: Invalid credentials(49), no
errmsg set
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.

I'm wondering if its something to do with the quoting. The hashed
password contains $ and there are the {} around the SHA so I'm using
strong single quotes to prevent anything following the $ being
interpreted as a variable, I hope. Maybe this is a ref herring.



I think your quoting is correct.

I've only used this method with crypt passwords. I guess theoretically
it should work with other crypt(3) schemes but I've never tried. There
could be some 389-ds-specific gotchas.

Crypt defines the storage as $id$salt$encrypted so perhaps strip out the
$id$ part since that is being defined by {SHA}, but I'm really only
guessing. The 389-ds guys may know.

LDAP attributes are not case sensitive.


Ok, this question was bugging me so I took a second to look into it.

The trick is to use CRYPT and not be too clever about knowing the scheme
the password is stored in.

This worked for me:

# grep myuser /etc/shadow
$ ipa user-add --first=test --last=user --setattr

Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-19 Thread Roderick Johnstone

On 18/11/2014 22:56, Jakub Hrozek wrote:



On 18 Nov 2014, at 23:23, Roderick Johnstone r...@ast.cam.ac.uk wrote:

On 18/11/2014 22:19, Dmitri Pal wrote:

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still
keeping the original passwords.

I followed the instructions at:
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords

The passwords are in SHA-512 format and I have been testing the
migration with commands like this (generated via a script from my nis
passwd file) on my IdM server:

$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
'--gecos=test account' --homedir=/home/ --shell=/bin/bash
--setattr userpassword='{SHA-512}xxx'

where the xxx is the hashed password from the NIS password file
with the leading $6$ stripped off.

Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
left with:
passwd: files   sss

and the account that I migrated cannot log in.

 From the sssd log file (below) it looks like its trying to migrate the
password but failing with an LDAP authentication failure.

I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
(0x0100): Executing simple bind as:
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]



Did you enable migration mode on the IPA server?



Yes, I ran:
ipa config-mod --enable-migration=true
on the IPA server.

Roderick


Sorry, I missed this thread involved SSSD logs.

Normally, error 49 (Invalid credentials) means really a wrong password. Are you 
sure the password was not mistyped (different keyboard layout or caps lock 
perhaps) ?



Definitely not mistyped. I have tried lots of times.

Also tried typing the password in as username to check that each 
character echos as expected, so pretty sure its not key layout issue.



Did you try the web UI migration?


Not yet. I'll see if I can find some docs on how to do that.





--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-19 Thread Roderick Johnstone

On 18/11/2014 22:58, Rob Crittenden wrote:

Roderick Johnstone wrote:

On 18/11/2014 22:19, Dmitri Pal wrote:

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still
keeping the original passwords.

I followed the instructions at:
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords

The passwords are in SHA-512 format and I have been testing the
migration with commands like this (generated via a script from my nis
passwd file) on my IdM server:

$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
'--gecos=test account' --homedir=/home/ --shell=/bin/bash
--setattr userpassword='{SHA-512}xxx'

where the xxx is the hashed password from the NIS password file
with the leading $6$ stripped off.

Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
left with:
passwd: files   sss

and the account that I migrated cannot log in.

 From the sssd log file (below) it looks like its trying to migrate the
password but failing with an LDAP authentication failure.

I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
(0x0100): Executing simple bind as:
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]



Did you enable migration mode on the IPA server?



Yes, I ran:
ipa config-mod --enable-migration=true
on the IPA server.

Roderick



The has name probably needs to match something in cn=Password Storage
Schemes,cn=plugins,cn=config.

I'd try either {SHA512} or {SSHA512} and see if one of those works better.

rob



Rob

I had wondered about the specification of the password hash type.

I chose SHA-512 as it seemed to be suggested in the 
passwordStorageScheme attribute described in Table 14.1 of the Redhat 
Directory Server Admin Guide, 
https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html-single/Administration_Guide/index.html. 
But now I come to re-read that doc it suggests perhaps that SHA covers 
all the SHA- variants, so I'll give it another go using {SHA}xxx as 
the userpassword specification.


I have also seen the userpassword attribute referred to in other places 
as userPassword and wondered whether the attribute name is case 
sensitive. Do you know?


Thanks for your input.

Roderick

--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-19 Thread Roderick Johnstone

On 19/11/2014 08:33, Roderick Johnstone wrote:

On 18/11/2014 22:58, Rob Crittenden wrote:

Roderick Johnstone wrote:

On 18/11/2014 22:19, Dmitri Pal wrote:

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still
keeping the original passwords.

I followed the instructions at:
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords


The passwords are in SHA-512 format and I have been testing the
migration with commands like this (generated via a script from my nis
passwd file) on my IdM server:

$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
'--gecos=test account' --homedir=/home/ --shell=/bin/bash
--setattr userpassword='{SHA-512}xxx'

where the xxx is the hashed password from the NIS password file
with the leading $6$ stripped off.

Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
left with:
passwd: files   sss

and the account that I migrated cannot log in.

 From the sssd log file (below) it looks like its trying to migrate
the
password but failing with an LDAP authentication failure.

I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
(0x0100): Executing simple bind as:
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]



Did you enable migration mode on the IPA server?



Yes, I ran:
ipa config-mod --enable-migration=true
on the IPA server.

Roderick



The has name probably needs to match something in cn=Password Storage
Schemes,cn=plugins,cn=config.

I'd try either {SHA512} or {SSHA512} and see if one of those works
better.

rob



Rob

I had wondered about the specification of the password hash type.

I chose SHA-512 as it seemed to be suggested in the
passwordStorageScheme attribute described in Table 14.1 of the Redhat
Directory Server Admin Guide,
https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html-single/Administration_Guide/index.html.
But now I come to re-read that doc it suggests perhaps that SHA covers
all the SHA- variants, so I'll give it another go using {SHA}xxx as
the userpassword specification.

I have also seen the userpassword attribute referred to in other places
as userPassword and wondered whether the attribute name is case
sensitive. Do you know?

Thanks for your input.

Roderick



Rob

I just tried with  --setattr userpassword='{SHA}xxx' but I get the 
same result:
[simple_bind_done] (0x0400): Bind result: Invalid credentials(49), no 
errmsg set
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password 
migration not possible.


I'm wondering if its something to do with the quoting. The hashed 
password contains $ and there are the {} around the SHA so I'm using 
strong single quotes to prevent anything following the $ being 
interpreted as a variable, I hope. Maybe this is a ref herring.


Roderick

Roderick

--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-19 Thread Rob Crittenden
Roderick Johnstone wrote:
 On 19/11/2014 08:33, Roderick Johnstone wrote:
 On 18/11/2014 22:58, Rob Crittenden wrote:
 Roderick Johnstone wrote:
 On 18/11/2014 22:19, Dmitri Pal wrote:
 On 11/18/2014 12:57 PM, Roderick Johnstone wrote:
 Hi

 I'm trying to migrate some nis accounts to RHEL 6 IdM while still
 keeping the original passwords.

 I followed the instructions at:
 http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords



 The passwords are in SHA-512 format and I have been testing the
 migration with commands like this (generated via a script from my nis
 passwd file) on my IdM server:

 $ ipa user-add xxx --first=NIS --last=USER --gidnumber=
 --uid=
 '--gecos=test account' --homedir=/home/ --shell=/bin/bash
 --setattr userpassword='{SHA-512}xxx'

 where the xxx is the hashed password from the NIS password file
 with the leading $6$ stripped off.

 Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
 left with:
 passwd: files   sss

 and the account that I migrated cannot log in.

  From the sssd log file (below) it looks like its trying to migrate
 the
 password but failing with an LDAP authentication failure.

 I'd appreciate any pointers to how to find out whats going wrong
 here.

 Accounts which I created manually in the web gui are working ok.

 Thanks

 Roderick Johnstone

 Part of sssd log file
 =
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
 as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [fo_set_port_status] (0x0400): Marking port 0 of duplicate server
 'xxx.xxx.xxx.xxx' as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos
 password
 is missing, starting password migration.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
 (0x0100): Executing simple bind as:
 uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
 (0x0400): Bind result: Invalid credentials(49), no errmsg set
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
 [Success]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]


 Did you enable migration mode on the IPA server?


 Yes, I ran:
 ipa config-mod --enable-migration=true
 on the IPA server.

 Roderick


 The has name probably needs to match something in cn=Password Storage
 Schemes,cn=plugins,cn=config.

 I'd try either {SHA512} or {SSHA512} and see if one of those works
 better.

 rob


 Rob

 I had wondered about the specification of the password hash type.

 I chose SHA-512 as it seemed to be suggested in the
 passwordStorageScheme attribute described in Table 14.1 of the Redhat
 Directory Server Admin Guide,
 https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html-single/Administration_Guide/index.html.

 But now I come to re-read that doc it suggests perhaps that SHA covers
 all the SHA- variants, so I'll give it another go using {SHA}xxx as
 the userpassword specification.

 I have also seen the userpassword attribute referred to in other places
 as userPassword and wondered whether the attribute name is case
 sensitive. Do you know?

 Thanks for your input.

 Roderick

 
 Rob
 
 I just tried with  --setattr userpassword='{SHA}xxx' but I get the
 same result:
 [simple_bind_done] (0x0400): Bind result: Invalid credentials(49), no
 errmsg set
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.
 
 I'm wondering if its something to do with the quoting. The hashed
 password contains $ and there are the {} around the SHA so I'm using
 strong single quotes to prevent anything following the $ being
 interpreted as a variable, I hope. Maybe this is a ref herring.


I think your quoting is correct.

I've only used this method with crypt passwords. I guess theoretically
it should work with other crypt(3) schemes but I've never tried. There
could be some 389-ds-specific gotchas.

Crypt defines the storage as $id$salt$encrypted so perhaps strip out the
$id$ part since that is being defined by {SHA}, but I'm really only
guessing. The 389-ds guys may know.

LDAP attributes are not case sensitive.

rob

-- 
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-19 Thread Rob Crittenden
Rob Crittenden wrote:
 Roderick Johnstone wrote:
 On 19/11/2014 08:33, Roderick Johnstone wrote:
 On 18/11/2014 22:58, Rob Crittenden wrote:
 Roderick Johnstone wrote:
 On 18/11/2014 22:19, Dmitri Pal wrote:
 On 11/18/2014 12:57 PM, Roderick Johnstone wrote:
 Hi

 I'm trying to migrate some nis accounts to RHEL 6 IdM while still
 keeping the original passwords.

 I followed the instructions at:
 http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords



 The passwords are in SHA-512 format and I have been testing the
 migration with commands like this (generated via a script from my nis
 passwd file) on my IdM server:

 $ ipa user-add xxx --first=NIS --last=USER --gidnumber=
 --uid=
 '--gecos=test account' --homedir=/home/ --shell=/bin/bash
 --setattr userpassword='{SHA-512}xxx'

 where the xxx is the hashed password from the NIS password file
 with the leading $6$ stripped off.

 Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
 left with:
 passwd: files   sss

 and the account that I migrated cannot log in.

  From the sssd log file (below) it looks like its trying to migrate
 the
 password but failing with an LDAP authentication failure.

 I'd appreciate any pointers to how to find out whats going wrong
 here.

 Accounts which I created manually in the web gui are working ok.

 Thanks

 Roderick Johnstone

 Part of sssd log file
 =
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
 as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [fo_set_port_status] (0x0400): Marking port 0 of duplicate server
 'xxx.xxx.xxx.xxx' as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos
 password
 is missing, starting password migration.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
 (0x0100): Executing simple bind as:
 uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
 (0x0400): Bind result: Invalid credentials(49), no errmsg set
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
 [Success]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]


 Did you enable migration mode on the IPA server?


 Yes, I ran:
 ipa config-mod --enable-migration=true
 on the IPA server.

 Roderick


 The has name probably needs to match something in cn=Password Storage
 Schemes,cn=plugins,cn=config.

 I'd try either {SHA512} or {SSHA512} and see if one of those works
 better.

 rob


 Rob

 I had wondered about the specification of the password hash type.

 I chose SHA-512 as it seemed to be suggested in the
 passwordStorageScheme attribute described in Table 14.1 of the Redhat
 Directory Server Admin Guide,
 https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html-single/Administration_Guide/index.html.

 But now I come to re-read that doc it suggests perhaps that SHA covers
 all the SHA- variants, so I'll give it another go using {SHA}xxx as
 the userpassword specification.

 I have also seen the userpassword attribute referred to in other places
 as userPassword and wondered whether the attribute name is case
 sensitive. Do you know?

 Thanks for your input.

 Roderick


 Rob

 I just tried with  --setattr userpassword='{SHA}xxx' but I get the
 same result:
 [simple_bind_done] (0x0400): Bind result: Invalid credentials(49), no
 errmsg set
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.

 I'm wondering if its something to do with the quoting. The hashed
 password contains $ and there are the {} around the SHA so I'm using
 strong single quotes to prevent anything following the $ being
 interpreted as a variable, I hope. Maybe this is a ref herring.

 
 I think your quoting is correct.
 
 I've only used this method with crypt passwords. I guess theoretically
 it should work with other crypt(3) schemes but I've never tried. There
 could be some 389-ds-specific gotchas.
 
 Crypt defines the storage as $id$salt$encrypted so perhaps strip out the
 $id$ part since that is being defined by {SHA}, but I'm really only
 guessing. The 389-ds guys may know.
 
 LDAP attributes are not case sensitive.

Ok, this question was bugging me so I took a second to look into it.

The trick is to use CRYPT and not be too clever about knowing the scheme
the password is stored in.

This worked for me:

# grep myuser /etc/shadow
$ ipa user-add --first=test 

[Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-18 Thread Roderick Johnstone

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still 
keeping the original passwords.


I followed the instructions at: 
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords


The passwords are in SHA-512 format and I have been testing the 
migration with commands like this (generated via a script from my nis 
passwd file) on my IdM server:


$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid= 
'--gecos=test account' --homedir=/home/ --shell=/bin/bash --setattr 
userpassword='{SHA-512}xxx'


where the xxx is the hashed password from the NIS password file with 
the leading $6$ stripped off.


Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm 
left with:

passwd: files   sss

and the account that I migrated cannot log in.

From the sssd log file (below) it looks like its trying to migrate the 
password but failing with an LDAP authentication failure.


I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx' as 
'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [fo_set_port_status] 
(0x0400): Marking port 0 of duplicate server 'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password 
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send] 
(0x0100): Executing simple bind as: 
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done] 
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [ipa_auth_ldap_done] 
(0x0080): LDAP authentication failed, Password migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL) 
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]


--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-18 Thread Dmitri Pal

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still 
keeping the original passwords.


I followed the instructions at: 
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords


The passwords are in SHA-512 format and I have been testing the 
migration with commands like this (generated via a script from my nis 
passwd file) on my IdM server:


$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid= 
'--gecos=test account' --homedir=/home/ --shell=/bin/bash 
--setattr userpassword='{SHA-512}xxx'


where the xxx is the hashed password from the NIS password file 
with the leading $6$ stripped off.


Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm 
left with:

passwd: files   sss

and the account that I migrated cannot log in.

From the sssd log file (below) it looks like its trying to migrate the 
password but failing with an LDAP authentication failure.


I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx' 
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server 
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password 
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send] 
(0x0100): Executing simple bind as: 
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done] 
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password 
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL) 
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] 
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]




Did you enable migration mode on the IPA server?

--
Thank you,
Dmitri Pal

Sr. Engineering Manager IdM portfolio
Red Hat, Inc.

--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-18 Thread Roderick Johnstone

On 18/11/2014 22:19, Dmitri Pal wrote:

On 11/18/2014 12:57 PM, Roderick Johnstone wrote:

Hi

I'm trying to migrate some nis accounts to RHEL 6 IdM while still
keeping the original passwords.

I followed the instructions at:
http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords

The passwords are in SHA-512 format and I have been testing the
migration with commands like this (generated via a script from my nis
passwd file) on my IdM server:

$ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
'--gecos=test account' --homedir=/home/ --shell=/bin/bash
--setattr userpassword='{SHA-512}xxx'

where the xxx is the hashed password from the NIS password file
with the leading $6$ stripped off.

Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
left with:
passwd: files   sss

and the account that I migrated cannot log in.

From the sssd log file (below) it looks like its trying to migrate the
password but failing with an LDAP authentication failure.

I'd appreciate any pointers to how to find out whats going wrong here.

Accounts which I created manually in the web gui are working ok.

Thanks

Roderick Johnstone

Part of sssd log file
=
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[fo_set_port_status] (0x0400): Marking port 0 of duplicate server
'xxx.xxx.xxx.xxx' as 'working'
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
is missing, starting password migration.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
(0x0100): Executing simple bind as:
uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
(0x0400): Bind result: Invalid credentials(49), no errmsg set
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
migration not possible.
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
[Success]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
(Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
[be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]



Did you enable migration mode on the IPA server?



Yes, I ran:
ipa config-mod --enable-migration=true
on the IPA server.

Roderick

--
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-18 Thread Jakub Hrozek

 On 18 Nov 2014, at 23:23, Roderick Johnstone r...@ast.cam.ac.uk wrote:
 
 On 18/11/2014 22:19, Dmitri Pal wrote:
 On 11/18/2014 12:57 PM, Roderick Johnstone wrote:
 Hi
 
 I'm trying to migrate some nis accounts to RHEL 6 IdM while still
 keeping the original passwords.
 
 I followed the instructions at:
 http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords
 
 The passwords are in SHA-512 format and I have been testing the
 migration with commands like this (generated via a script from my nis
 passwd file) on my IdM server:
 
 $ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
 '--gecos=test account' --homedir=/home/ --shell=/bin/bash
 --setattr userpassword='{SHA-512}xxx'
 
 where the xxx is the hashed password from the NIS password file
 with the leading $6$ stripped off.
 
 Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
 left with:
 passwd: files   sss
 
 and the account that I migrated cannot log in.
 
 From the sssd log file (below) it looks like its trying to migrate the
 password but failing with an LDAP authentication failure.
 
 I'd appreciate any pointers to how to find out whats going wrong here.
 
 Accounts which I created manually in the web gui are working ok.
 
 Thanks
 
 Roderick Johnstone
 
 Part of sssd log file
 =
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
 as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [fo_set_port_status] (0x0400): Marking port 0 of duplicate server
 'xxx.xxx.xxx.xxx' as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
 is missing, starting password migration.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
 (0x0100): Executing simple bind as:
 uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
 (0x0400): Bind result: Invalid credentials(49), no errmsg set
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
 [Success]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]
 
 
 Did you enable migration mode on the IPA server?
 
 
 Yes, I ran:
 ipa config-mod --enable-migration=true
 on the IPA server.
 
 Roderick

Sorry, I missed this thread involved SSSD logs.

Normally, error 49 (Invalid credentials) means really a wrong password. Are you 
sure the password was not mistyped (different keyboard layout or caps lock 
perhaps) ?

Did you try the web UI migration?

-- 
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project


Re: [Freeipa-users] Problem migrating passwords fro NIS to IdM

2014-11-18 Thread Rob Crittenden
Roderick Johnstone wrote:
 On 18/11/2014 22:19, Dmitri Pal wrote:
 On 11/18/2014 12:57 PM, Roderick Johnstone wrote:
 Hi

 I'm trying to migrate some nis accounts to RHEL 6 IdM while still
 keeping the original passwords.

 I followed the instructions at:
 http://www.freeipa.org/page/NIS_accounts_migration_preserving_Passwords

 The passwords are in SHA-512 format and I have been testing the
 migration with commands like this (generated via a script from my nis
 passwd file) on my IdM server:

 $ ipa user-add xxx --first=NIS --last=USER --gidnumber= --uid=
 '--gecos=test account' --homedir=/home/ --shell=/bin/bash
 --setattr userpassword='{SHA-512}xxx'

 where the xxx is the hashed password from the NIS password file
 with the leading $6$ stripped off.

 Then I remove nis from the passwd: line in /etc/nsswitch.conf so I'm
 left with:
 passwd: files   sss

 and the account that I migrated cannot log in.

 From the sssd log file (below) it looks like its trying to migrate the
 password but failing with an LDAP authentication failure.

 I'd appreciate any pointers to how to find out whats going wrong here.

 Accounts which I created manually in the web gui are working ok.

 Thanks

 Roderick Johnstone

 Part of sssd log file
 =
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [set_server_common_status] (0x0100): Marking server 'xxx.xxx.xxx.xxx'
 as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [fo_set_port_status] (0x0400): Marking port 0 of duplicate server
 'xxx.xxx.xxx.xxx' as 'working'
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_migration_flag_connect_done] (0x0400): Assuming Kerberos password
 is missing, starting password migration.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_send]
 (0x0100): Executing simple bind as:
 uid=xxx,cn=users,cn=accounts,dc=xxx,dc=xxx,dc=xxx,dc=xxx
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]] [simple_bind_done]
 (0x0400): Bind result: Invalid credentials(49), no errmsg set
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [ipa_auth_ldap_done] (0x0080): LDAP authentication failed, Password
 migration not possible.
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Backend returned: (0, 8, NULL)
 [Success]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sending result [8][xxx.xxx.xxx]
 (Tue Nov 18 10:47:22 2014) [sssd[be[xxx.xxx.xxx]]]
 [be_pam_handler_callback] (0x0100): Sent result [8][xxx.xxx.xxx]


 Did you enable migration mode on the IPA server?

 
 Yes, I ran:
 ipa config-mod --enable-migration=true
 on the IPA server.
 
 Roderick
 

The has name probably needs to match something in cn=Password Storage
Schemes,cn=plugins,cn=config.

I'd try either {SHA512} or {SSHA512} and see if one of those works better.

rob

-- 
Manage your subscription for the Freeipa-users mailing list:
https://www.redhat.com/mailman/listinfo/freeipa-users
Go To http://freeipa.org for more info on the project