Re: [apache/incubator-teaclave] Generating key and signing a file (#554)

2021-09-20 Thread egalijatov1
I have a python application that generates a pdf report. This report should be 
signed so that it can't be changed (file can be read and then data can be 
signed) with a private key stored in SGX. Besides, on the first run, the key 
pair should be generated. It would also be very useful to restrict other 
applications and processes from using this key. 
Is this possible using teaclave?
Thank you!

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Re: [apache/incubator-teaclave] Some Questions about data\function\task operation (#555)

2021-09-20 Thread Mingshen Sun
> Does teaclave supports delete the uploaded data\function\task?

No.

> Where are the data\wasm function files store in? Is the storage service 
> enclave?

They are stored in the *storage service*, i.e., a database protected by encalve.

> Do the data\function files exist when the teaclave service restart?

No, the current implementation is a in-memory database.


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Re: [apache/incubator-teaclave] Generating key and signing a file (#554)

2021-09-20 Thread Mingshen Sun
Sorry, I'm not sure if I understand this question correctly. Do you mean 
signing the _input data_?

Can you give me more context of why "generating a key pair from python and use 
it to sign data"? Thanks!

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[apache/incubator-teaclave] Does teaclave supports delete the uploaded data\function\task? (#555)

2021-09-20 Thread xuguoliang


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Podling Teaclave Report Reminder - October 2021

2021-09-20 Thread jmclean
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Podling Teaclave Report Reminder - October 2020

2021-09-20 Thread jmclean
Dear podling,

This email was sent by an automated system on behalf of the Apache
Incubator PMC. It is an initial reminder to give you plenty of time to
prepare your quarterly board report.

The board meeting is scheduled for Wed, 21 October 2020.
The report for your podling will form a part of the Incubator PMC
report. The Incubator PMC requires your report to be submitted 2 weeks
before the board meeting, to allow sufficient time for review and
submission (Wed, October 07).

Please submit your report with sufficient time to allow the Incubator
PMC, and subsequently board members to review and digest. Again, the
very latest you should submit your report is 2 weeks prior to the board
meeting.

Candidate names should not be made public before people are actually
elected, so please do not include the names of potential committers or
PPMC members in your report.

Thanks,

The Apache Incubator PMC

Submitting your Report

--

Your report should contain the following:

*   Your project name
*   A brief description of your project, which assumes no knowledge of
the project or necessarily of its field
*   A list of the three most important issues to address in the move
towards graduation.
*   Any issues that the Incubator PMC or ASF Board might wish/need to be
aware of
*   How has the community developed since the last report
*   How has the project developed since the last report.
*   How does the podling rate their own maturity.

This should be appended to the Incubator Wiki page at:

https://cwiki.apache.org/confluence/display/INCUBATOR/October2020

Note: This is manually populated. You may need to wait a little before
this page is created from a template.

Note: The format of the report has changed to use markdown.

Mentors
---

Mentors should review reports for their project(s) and sign them off on
the Incubator wiki page. Signing off reports shows that you are
following the project - projects that are not signed may raise alarms
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[apache/incubator-teaclave] Generating key and signing a file (#554)

2021-09-20 Thread egalijatov1


Is it possible to generate a private-public key pair from python (if it does 
not already exist), and use it to sign data (all from python using teaclave 
library)? 
Similar to this example from Intel: 
https://software.intel.com/content/www/us/en/develop/articles/code-sample-gateway-key-provisioning-and-secure-signing-using-intel-software-guard.html

If it is possible, can other processes also access this key and use it for 
signing or is it tied to the application that generated it? 

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