[Date Prev][Date Next] [Chronological] [Thread] [Top]

Re: (ITS#8474) Securely Erase BerElement Buffer After Use



Hi Alan,

Did you get a chance to finish the patch?

Thanks,
Quanah

--On Tuesday, August 09, 2016 5:49 PM +0000 alcronin@cisco.com wrote:

> SGksDQoNCkkgY2FuIHRha2UgYSBsb29rIGF0IHRoZSBzbGFwZCBzaWRlIGFuZCB0aG9zZSBvd
> Ghl
> ciByZXF1ZXN0cyBhbmQgaW1wbGVtZW50IHRoZSBmaXggdGhlcmUgYXMgd2VsbC4gSWYgdGhlc
> mUg
> YXJlIGFueSBvdGhlciBhcmVhcyBsZXQgbWUga25vdyBhbmQgSSBjYW4gYWRkcmVzcyB0aGVtI
> HRv
> LiBJIHdpbGwgdXBkYXRlIHRoZSBwYXRjaCB3aGVuIEkgaGF2ZSB0aG9zZSBjaGFuZ2VzIHJlY
> WR5
> Lg0KDQpUaGUgY29tcGlsZXJzIHdpbGwgdHJlYXQgdGhhdCAobWVtc2V0IGJlaGF2aW91cikgY
> XMg
> YW4gb3B0aW1pemF0aW9uIGFuZCB3b3VsZCBiZSBoZXNpdGFudCB0byBjaGFuZ2UgaXQuIFRoa
> XMg
> aXMgbW9zdGx5IHNlZW4gaW4gR0NDIGFuZCBhbnkgdmFyaWFudHMuIFRoZXJlIGFyZSBvdGhlc
> iBv
> cHRpbWlzYXRpb25zIHN1Y2ggYXMgcmVtb3ZpbmcgdGhlIGNhbGwgdG8gdGhlIG1ldGhvZCBlb
> nRp
> cmVseSBpZiB0aGUgbmV4dCBvcGVyYXRpb24gaXMgYSBmcmVlIGFzIHRoaXMgd291bGQgYmUgc
> 2Vl
> biBieSB0aGUgY29tcGlsZXIgYXMgYSBuby1vcC4gUmVtb3Zpbmcgb3B0aW1pc2F0aW9ucyBpc
> yBu
> b3QgaWRlYWwgYXMgaXQgY2FuIGFmZmVjdCBtb3JlIHRoYW4ganVzdCB0aGUgc2VjdGlvbiBvZ
> iB0
> aGUgY29kZSBhbmQgaXMgbm90IGEgY3Jvc3MgcGxhdGZvcm0gc29sdXRpb24uDQoNClRoYW5rc
> ywN
> CkFsYW4NCg0KT24gMDgvMDgvMjAxNiwgMjE6MzcsICJIb3dhcmQgQ2h1IiA8aHljQHN5bWFzL
> mNv
> bT4gd3JvdGU6DQoNCiAgICBBbGFuIENyb25pbiAoYWxjcm9uaW4pIHdyb3RlOg0KICAgID4gS
> Gkg
> SG93YXJkLA0KICAgID4NCiAgICA+IEkgY2FuIGNoYW5nZSB0aGUgY29kZSBzbyB0aGF0IGl0I
> G92
> ZXJ3cml0ZXMgdGhlIG1lbW9yeSBmcm9tDQogICAgbGRhcF9mcmVlX3JlcXVlc3RfaW50KCkga
> W5z
> dGVhZC4gVGhpcyB3aWxsIGNvdmVyIHRoZSBleGVjdXRpb24gdXNpbmcgYSBiaW5kDQogICAgK
> GJv
> dGggc3luY2hyb25vdXMgYW5kIGFzeW5jaHJvbm91cykuIElzIHRoZXJlIGFueSBvdGhlciBwb
> GFj
> ZXMgd2hlcmUgdGhlDQogICAgcGFzc3dvcmQgd291bGQgYmUgaW4gdGhlIGJ1ZmZlciB0aGF0I
> G5l
> ZWRzIHRvIGJlIGNsZWFyZWQ/IFRoZSByZWFzb24gZm9yDQogICAgaW5zZXJ0aW5nIGl0IGlud
> G8g
> YmVyX2ZyZWVfYnVmKCkgd2FzIHRoYXQgaXQgd291bGQgY2xlYXIgYWxsIHBsYWNlcy4NCiAgI
> CAN
> CiAgICBJIHNlZSwgeW91J3JlIGxvb2tpbmcgYXQgdGhlIGNsaWVudCBzaWRlLiBXaGF0IGFib
> 3V0
> IHRoZSBzbGFwZCBzaWRlPw0KICAgIA0KICAgIFRoZXJlIGFyZSAyIG1haW4gcGxhY2VzIHdoZ
> XJl
> IHBhc3N3b3JkcyBvY2N1ciAtIEJpbmQsIGFuZCBQYXNzd29yZE1vZGlmeSBleG9wLiANCiAgI
> CBU
> aGV5IG1pZ2h0IGFsc28gb2NjdXIgaW4gQWRkIGFuZCBNb2RpZnkgcmVxdWVzdHMuIEFkZCBpc
> yBu
> b3Qgc28gdW51c3VhbCwgDQogICAgTW9kaWZ5IHNob3VsZCBub3QgaGFwcGVuIHNpbmNlIGNsa
> WVu
> dHMgc2hvdWxkIHVzZSBQYXNzd29yZE1vZGlmeSBpbnN0ZWFkLg0KICAgIA0KICAgID4gU29tZ
> SBj
> b21waWxlcnMgd2lsbCBvcHRpbWl6ZSBjYWxscyB0byBtZW1zZXQoKSBzbyB0aGF0IG9ubHkgd
> Ghl
> IGZpcnN0DQogICAgY2hhcmFjdGVyIHdpbGwgYmUgY2hhbmdlZC4gTGVhdmluZyB0aGUgcmVzd
> CBv
> ZiB0aGUgc3RyaW5nIGludGFjdC4NCiAgICANCiAgICBUaGF0J3MgY2xlYXJseSBhIGNvbXBpb
> GVy
> IGJ1ZyB0aGVuLiBJZiB5b3UgaGF2ZSBleGFtcGxlcyBvZiBzdWNoIHNpdHVhdGlvbnMgDQogI
> CAg
> eW91IHNob3VsZCByZXBvcnQgdGhhdCB0byB0aGUgcmVzcGVjdGl2ZSBjb21waWxlciBtYWlud
> GFp
> bmVycy4NCiAgICANCiAgICA+IFRoaXMgaXMgd2h5DQogICAgdGhlIGl0ZXJhdGlvbiBpcyBpb
> iBw
> bGFjZS4NCiAgICA+DQogICAgPiBUaGFua3MgZm9yIGxvb2tpbmcgaW50byB0aGlzIHBhdGNoL
> g0K
> ICAgID4NCiAgICA+IEFsYW4NCiAgICA+DQogICAgPiBPbiAwNS8wOC8yMDE2LCAxOTo1MCwgI
> khv
> d2FyZCBDaHUiIDxoeWNAc3ltYXMuY29tPiB3cm90ZToNCiAgICA+DQogICAgPiAgICAgIGFsY
> 3Jv
> bmluQGNpc2NvLmNvbSB3cm90ZToNCiAgICA+ICAgICAgPiBGdWxsX05hbWU6IEFsYW4gQ3Jvb
> mlu
> DQogICAgPiAgICAgID4gVmVyc2lvbjogMi40LjQ0DQogICAgPiAgICAgID4gT1M6IFdpbmRvd
> 3Mg
> OC4xDQogICAgPiAgICAgID4gVVJMOiBodHRwczovL2RsLmRyb3Bib3h1c2VyY29udGVudC5jb
> 20v
> dS84MjM0MzQ3NS9TZWN1cmVseUVyYXNlQnVmZmVyLmRpZmYNCiAgICA+ICAgICAgPiBTdWJta
> XNz
> aW9uIGZyb206IChOVUxMKSAoMjAwMTo0MjA6NDA0MToyMDAzOmY5NDI6NTlhNTo1NDVmOmIzM
> zQp
> DQogICAgPiAgICAgID4NCiAgICA+ICAgICAgPg0KICAgID4gICAgICA+IFRoZSBmb2xsb3dpb
> mcg
> cGF0Y2ggaXMgYSBtb2RpZmljYXRpb24gdG8gdGhlIE9wZW5MREFQIEJlckVsZW1lbnQgYnVmZ
> mVy
> LiBUaGUNCiAgICA+ICAgICAgPiBidWZmZXIgY2FuIGJlIHVzZWQgdG8gY29udGFpbiB0aGUgT
> ERB
> UCByZXF1ZXN0IGluY2x1ZGluZyB0aGUgcGFzc3dvcmQgZm9yDQogICAgPiAgICAgID4gYXV0a
> GVu
> dGljYXRpb24uIFdoaWxlIHRoaXMgaXMgZnJlZSdkIHdoZW4gaXQgaXMgbm8gbG9uZ2VyIG5lZ
> WRl
> ZCwgdGhlIGNvbnRlbnRzDQogICAgPiAgICAgID4gb2YgdGhlIGJ1ZmZlciBpcyBub3Qgb3Zlc
> ndy
> aXR0ZW4gZnJvbSBtZW1vcnkuIFRoaXMgY2FuIGxlYWQgdG8gc29tZW9uZSByZWFkaW5nDQogI
> CAg
> PiAgICAgID4gdGhlIG1lbW9yeSBvZiB0aGUgcHJvY2VzcyBhbmQgZGV0ZXJtaW5pbmcgd2hhd
> CB0
> aGUgcGFzc3dvcmQgaXMuIFRoZSBjaGFuZ2UNCiAgICA+ICAgICAgPiBpbmNsdWRlZCBpbiB0a
> Glz
> IHBhdGNoIHdpbGwgaXRlcmF0ZSBvdmVyIHRoZSBtZW1vcnkgYW5kIGNsZWFyIGl0LiBUaGlzI
> Hdp
> bGwNCiAgICA+ICAgICAgPiByZW1vdmUgYW55IHRyYWNlIG9mIHRoZSBwYXNzd29yZCBieSB0a
> GUg
> dGltZSBleGVjdXRpb24gaXMgaGFuZGVkIGJhY2sgdG8gdGhlDQogICAgPiAgICAgID4gY2Fsb
> GVy
> Lg0KICAgID4NCiAgICA+ICAgICAgV2h5IHdvdWxkIHlvdSBpbnNlcnQgYSBwZXJmb3JtYW5jZ
> SBw
> ZXNzaW1pemF0aW9uIGludG8gZXZlcnkgdXNlIG9mIHRoZSBMQkVSDQogICAgPiAgICAgIGxpY
> nJh
> cnksIHJhdGhlciB0aGFuIGp1c3QgZXJhc2luZyB0aGUgcGFzc3dvcmQgZnJvbSBhIEJpbmQgc
> mVx
> dWVzdD8NCiAgICA+DQogICAgPiAgICAgIFdoeSB3b3VsZCB5b3UgdXNlIGFuIGV4cGxpY2l0b
> Hkg
> Y29kZWQgbG9vcCBzZXR0aW5nIG9uZSBjaGFyYWN0ZXIgYXQgYSB0aW1lLA0KICAgID4gICAgI
> CBp
> bnN0ZWFkIG9mIHVzaW5nIGxpYmMncyBtZW1zZXQoKSB3aGljaCBoYXMgcHJvYmFibHkgYmVlb
> iB3
> ZWxsIG9wdGltaXplZD8NCiAgICA+DQogICAgPiAgICAgID4gVGhlIGF0dGFjaGVkIHBhdGNoI
> GZp
> bGUgaXMgZGVyaXZlZCBmcm9tIE9wZW5MREFQIFNvZnR3YXJlLiBBbGwgb2YgdGhlDQogICAgP
> iAg
> ICAgID4gbW9kaWZpY2F0aW9ucyB0byBPcGVuTERBUCBTb2Z0d2FyZSByZXByZXNlbnRlZCBpb
> iB0
> aGUgZm9sbG93aW5nIHBhdGNoKGVzKSB3ZXJlDQogICAgPiAgICAgID4gZGV2ZWxvcGVkIGJ5I
> EFs
> YW4gQ3JvbmluIGFsY3JvbmluQGNpc2NvLmNvbS4gSSBoYXZlIG5vdCBhc3NpZ25lZCByaWdod
> HMg
> YW5kL29yDQogICAgPiAgICAgID4gaW50ZXJlc3QgaW4gdGhpcyB3b3JrIHRvIGFueSBwYXJ0e
> S4N
> CiAgICA+ICAgICAgPiBUaGUgYXR0YWNoZWQgZmlsZSBpcyBkZXJpdmVkIGZyb20gT3BlbkxEQ
> VAg
> U29mdHdhcmUuIEFsbCBvZiB0aGUgbW9kaWZpY2F0aW9ucyB0bw0KICAgID4gICAgICA+IE9wZ
> W5M
> REFQIFNvZnR3YXJlIHJlcHJlc2VudGVkIGluIHRoZSBmb2xsb3dpbmcgcGF0Y2goZXMpIHdlc
> mUg
> ZGV2ZWxvcGVkIGJ5IENpc2NvDQogICAgPiAgICAgID4gU3lzdGVtcywgSW5jLi4gQ2lzY28gU
> 3lz
> dGVtcywgSW5jLiBoYXMgbm90IGFzc2lnbmVkIHJpZ2h0cyBhbmQvb3IgaW50ZXJlc3QgaW4NC
> iAg
> ICA+ICAgICAgPiB0aGlzIHdvcmsgdG8gYW55IHBhcnR5LiBJLCBBbGFuIENyb25pbiBhbSBhd
> XRo
> b3JpemVkIGJ5IENpc2NvIFN5c3RlbXMsIEluYy4sIG15DQogICAgPiAgICAgID4gZW1wbG95Z
> XIs
> IHRvIHJlbGVhc2UgdGhpcyB3b3JrIHVuZGVyIHRoZSBmb2xsb3dpbmcgdGVybXMuDQogICAgP
> iAg
> ICAgID4gQ2lzY28gU3lzdGVtcywgSW5jLiBoZXJlYnkgcGxhY2UgdGhlIGZvbGxvd2luZyBtb
> 2Rp
> ZmljYXRpb25zIHRvIE9wZW5MREFQDQogICAgPiAgICAgID4gU29mdHdhcmUgKGFuZCBvbmx5I
> HRo
> ZXNlIG1vZGlmaWNhdGlvbnMpIGludG8gdGhlIHB1YmxpYyBkb21haW4uIEhlbmNlLCB0aGVzZ
> Q0K
> ICAgID4gICAgICA+IG1vZGlmaWNhdGlvbnMgbWF5IGJlIGZyZWVseSB1c2VkIGFuZC9vciByZ
> WRp
> c3RyaWJ1dGVkIGZvciBhbnkgcHVycG9zZSB3aXRoIG9yDQogICAgPiAgICAgID4gd2l0aG91d
> CBh
> dHRyaWJ1dGlvbiBhbmQvb3Igb3RoZXIgbm90aWNlLg0KICAgID4gICAgICA+DQogICAgPiAgI
> CAg
> ID4NCiAgICA+DQogICAgPg0KICAgID4gICAgICAtLQ0KICAgID4gICAgICAgICAtLSBIb3dhc
> mQg
> Q2h1DQogICAgPiAgICAgICAgIENUTywgU3ltYXMgQ29ycC4gICAgICAgICAgIGh0dHA6Ly93d
> 3cu
> c3ltYXMuY29tDQogICAgPiAgICAgICAgIERpcmVjdG9yLCBIaWdobGFuZCBTdW4gICAgIGh0d
> HA6
> Ly9oaWdobGFuZHN1bi5jb20vaHljLw0KICAgID4gICAgICAgICBDaGllZiBBcmNoaXRlY3QsI
> E9w
> ZW5MREFQICBodHRwOi8vd3d3Lm9wZW5sZGFwLm9yZy9wcm9qZWN0Lw0KICAgID4NCiAgICA+D
> Qog
> ICAgDQogICAgDQogICAgLS0gDQogICAgICAgLS0gSG93YXJkIENodQ0KICAgICAgIENUTywgU
> 3lt
> YXMgQ29ycC4gICAgICAgICAgIGh0dHA6Ly93d3cuc3ltYXMuY29tDQogICAgICAgRGlyZWN0b
> 3Is
> IEhpZ2hsYW5kIFN1biAgICAgaHR0cDovL2hpZ2hsYW5kc3VuLmNvbS9oeWMvDQogICAgICAgQ
> 2hp
> ZWYgQXJjaGl0ZWN0LCBPcGVuTERBUCAgaHR0cDovL3d3dy5vcGVubGRhcC5vcmcvcHJvamVjd
> C8N CiAgICANCg0K
>
>
>



--

Quanah Gibson-Mount
Product Architect
Symas Corporation
Packaged, certified, and supported LDAP solutions powered by OpenLDAP:
<http://www.symas.com>