View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0006193 | Taler | exchange | public | 2020-04-21 12:38 | 2021-09-02 16:14 |
| Reporter | fefe | Assigned To | Christian Grothoff | Resolution deadline | |
| Implementer | Reviewer | ||||
| Release signed by | Deployed by | ||||
| Verifier | Communicator | ||||
| Data protection authority notification required | No | ||||
| CSIRT notification required | No | ||||
| Estimated effort (hours) | Actual effort (hours) | 0 | |||
| Fast-track | No | ||||
| Work package | none | ||||
| Priority | normal | Severity | minor | Reproducibility | N/A |
| Status | closed | Resolution | fixed | ||
| Product Version | 0.7.0 | ||||
| Target Version | 0.7.1 | Fixed in Version | 0.7.1 | ||
| Summary | 0006193: memset for clearing key material | ||||
| Description | In exchange/src/lib/exchange_api_refresh_common.c: 65 /* Finally, clean up a bit... 66 (NOTE: compilers might optimize this away, so this is 67 not providing any strong assurances that the key material 68 is purged.) */ 69 memset (md, 70 0, 71 sizeof (struct MeltData)); glibc now has a function called explicit_bzero for this (since version 2.25 from Feb 2017). | ||||
| Tags | No tags attached. | ||||
| Ja, ist nur dann eben nicht so portabel. Die groessere Frage fuer mich ist, ob wir key-clearing ueberhaupt machen sollten... | |
| GNUNET_CRYPTO_zero_keys() macht bereits explicit_bzero(), sollten wir hier also verwenden. | |
| Fixed in c167fd8f..ee0d0dd3 | |
| Fix committed to master branch. | |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2020-04-21 12:38 | fefe | New Issue | |
| 2020-04-21 12:38 | fefe | Status | new => assigned |
| 2020-04-21 12:38 | fefe | Assigned To | => Christian Grothoff |
| 2020-04-21 12:49 | Christian Grothoff | Note Added: 0015723 | |
| 2020-04-21 12:56 | Christian Grothoff | Note Added: 0015724 | |
| 2020-04-21 12:57 | Christian Grothoff | Note Added: 0015725 | |
| 2020-04-21 12:58 | Christian Grothoff | Status | assigned => informing |
| 2020-04-21 12:58 | Christian Grothoff | Resolution | open => fixed |
| 2020-04-21 12:58 | Christian Grothoff | Fixed in Version | => 0.7.1 |
| 2020-04-21 12:58 | Christian Grothoff | Target Version | => 0.7.1 |
| 2021-08-24 14:23 | Christian Grothoff | Status | informing => closed |
| 2021-09-02 16:13 | Christian Grothoff | ||
| 2021-09-02 16:14 | Christian Grothoff | Note Added: 0018260 |