Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-16 Thread Ben Pfaff
Thanks for working on this! I have a few comments. To summarize, the proposals are: (1) Eliminate Need for Writes to SB DB by ovn-controller (2) Introduce "Trusted Agent" for Writes to SB DB (3) Add General-Purpose Transaction ACL Support to ovsdb-server Regarding (1), I think that

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-15 Thread Mickey Spiegel
On Wed, Mar 15, 2017 at 7:18 AM, Lance Richardson wrote: > > From: "Mickey Spiegel" > > To: "Lance Richardson" > > Cc: "Russell Bryant" , "devovs" > > Sent: Tuesday, March 14, 2017 3:06:53 PM > > Subject: Re: [ovs-dev] OVN

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-15 Thread Lance Richardson
> From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "Russell Bryant" , "devovs" > Sent: Tuesday, March 14, 2017 3:06:53 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > Hi Mickey, Thanks for the excellent feed

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Lance Richardson
- Original Message - > From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "Russell Bryant" , "devovs" > Sent: Tuesday, March 14, 2017 3:06:53 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > >

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Mickey Spiegel
On Tue, Mar 14, 2017 at 12:01 PM, Lance Richardson wrote: > > > - Original Message - > > From: "Mickey Spiegel" > > To: "Lance Richardson" > > Cc: "Russell Bryant" , "devovs" > > Sent: Tuesday, March 14, 2017

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Lance Richardson
- Original Message - > From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "Russell Bryant" , "devovs" > Sent: Tuesday, March 14, 2017 2:27:30 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > >

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Mickey Spiegel
On Tue, Mar 14, 2017 at 11:14 AM, Lance Richardson wrote: > > From: "Russell Bryant" > > To: "Mickey Spiegel" > > Cc: "Lance Richardson" , "devovs" < > d...@openvswitch.org> > > Sent: Tuesday, March 14, 2017 1:48:55 PM

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Lance Richardson
> From: "Russell Bryant" > To: "Mickey Spiegel" > Cc: "Lance Richardson" , "devovs" > Sent: Tuesday, March 14, 2017 1:48:55 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > > On Tue, Mar 14, 2017 at 5:08 AM, Mi

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Russell Bryant
On Tue, Mar 14, 2017 at 5:08 AM, Mickey Spiegel wrote: >> - An "authorization" column containing a set of "string" type, where >> each string is the name of a column (or column:key) that must >> contain >> the ID of client attempting the transaction (CN field from client >>

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-14 Thread Mickey Spiegel
On Mon, Mar 13, 2017 at 1:20 PM, Lance Richardson wrote: > > From: "Mickey Spiegel" > > To: "Lance Richardson" > > Cc: "devovs" > > Sent: Thursday, March 9, 2017 6:49:53 PM > > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigat

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-13 Thread Lance Richardson
> From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "devovs" > Sent: Thursday, March 9, 2017 6:49:53 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > > On Thu, Mar 9, 2017 at 8:52 AM, Lance Richardson > wrote: >

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-09 Thread Mickey Spiegel
On Thu, Mar 9, 2017 at 8:52 AM, Lance Richardson wrote: > > From: "Mickey Spiegel" > > To: "Lance Richardson" > > Cc: "devovs" > > Sent: Wednesday, March 8, 2017 10:41:01 PM > > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigat

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-09 Thread Lance Richardson
> From: "Mickey Spiegel" > To: "Lance Richardson" > Cc: "devovs" > Sent: Wednesday, March 8, 2017 10:41:01 PM > Subject: Re: [ovs-dev] OVN: Compromised Chassis Mitigation > > On Wed, Mar 8, 2017 at 1:28 PM, Lance Richardson > wrote: >

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-08 Thread Mickey Spiegel
On Wed, Mar 8, 2017 at 1:28 PM, Lance Richardson wrote: > This email (prompted by recent discussions in IRC on the subject) > outlines some of the options that have been discussed for securing > OVN_Southbound from a compromised chassis, and includes a strawman > proposal for an ovsdb transaction

Re: [ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-08 Thread Russell Bryant
Thanks, Lance. I have one more comment to add to this version: On Wed, Mar 8, 2017 at 4:28 PM, Lance Richardson wrote: > This email (prompted by recent discussions in IRC on the subject) > outlines some of the options that have been discussed for securing > OVN_Southbound from a compromised chas

[ovs-dev] OVN: Compromised Chassis Mitigation

2017-03-08 Thread Lance Richardson
This email (prompted by recent discussions in IRC on the subject) outlines some of the options that have been discussed for securing OVN_Southbound from a compromised chassis, and includes a strawman proposal for an ovsdb transaction ACL implementation. Feedback appreciated, hopefully we can discu