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Property:avmzertifikate
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Procfs-Object
| Procfs-Object: | avmzertifikate - type File | Wiki | Freetz | IPPF | whmf | AVM | Web |
| Location: | System >> Proc-Filesystem - Origin: AVM | ||||||
| Path: | /proc/avm/calib | ||||||
| Properties: | Firmware: 7.29 - 7.58 - Kernel (perm): 4.1.52 (r), 4.19.183 (r), 4.4.271 (r), 4.4.60 (r), 4.9.198 (r), 4.9.218 (r), 4.9.250 (r) | ||||||
| Function: | AVM device certificates | ||||||
Goto: Examples - Dependencies - Model-Matrix - Help Supportdata2 - SMW-Browser
Details
avmzertifikate is a procfs accessible gzip compressed tar archive containing AVM device certificates for this very device.
This binary file is located in mtd2, which also contains the EVA bootloader. It is created during production test.
The archive contains 4 binary files:
- avm_dev_man_ca.cer - manufacturers root certificate - AVM cert to sign each:
- avm_dev_prod_ca.cer - manufacturer root certificate - ie Rafi cert to sign each:
- avm_dev_cert.cer - device certificate - unique cert for this maca to sign anything
- avm_dev_key_prv.bin - device private key
If present this certificate chain is used by libboxlib.so to create the Box-Certificates.
supportdata lists the content of this archive, if present.
avmzertifikate is provided by prom_config_procfs.ko. (new)
avmzertifikate is provided by avm_proc_calib.ko. (old)
- Temp: avm_dev_man_ca.cer, avm_dev_prod_ca.cer
- Temp: avm_dev_cert.cer, avm_dev_key_prv.bin
- Procfs: avmzertifikate, zertifikate, zertifikate2, zertifikate3, zertifikate4
- Procfs: prodcert1, prodcert2, prodcert3, prodcert4
- Sysfs: wlan_dect_config_part, wlan_dect_configs
- Kernel: prom_config.ko, prom_config_procfs.ko, avm_proc_calib.ko
Examples
7520 fw 7.29:
root@fritz1:/var/mod/root# ls -l /proc/avm/calib -r--r--r-- 1 root root 0 Apr 15 15:00 avmzertifikate -r--r--r-- 1 root root 0 Apr 15 15:00 dect -r--r--r-- 1 root root 0 Apr 15 15:00 wlan -r--r--r-- 1 root root 0 Apr 15 15:00 wlan2 root@fritz1:/var/mod/root# gunzip -c /proc/avm/calib/avmzertifikate | tar t -v -rwxrwxrwx 0/0 873 2019-07-25 00:21:03 avm_dev_cert.cer -rwxrwxrwx 0/0 1217 2019-07-25 00:21:03 avm_dev_key_prv.bin -rwxrwxrwx 0/0 1013 2019-07-25 00:21:02 avm_dev_man_ca.cer -rwxrwxrwx 0/0 780 2019-07-25 00:21:02 avm_dev_prod_ca.cer
A 7530 fw 7.39 probe (same hardware) did not provide /proc/avm/calib/avmzertifikate:
root@fritz:/var/mod/root# ls -l /proc/avm/calib -r--r--r-- 1 root root 0 Jan 3 05:24 dect -r--r--r-- 1 root root 0 Jan 3 05:24 wlan -r--r--r-- 1 root root 0 Jan 3 05:24 wlan2
Dependencies
Daily updated index of all dependencies of this object. Last update: GMT.
A ** in the Mod column marks info from Supportdata2 probes, which will always stay incomplete.
A - in the Mod column marks manual research, the Firmware then shows where the Object occurs, not the Relation.
| Relation | Typ | Object | Mod | Firmware | Info | Origin |
|---|---|---|---|---|---|---|
| 0 dependencies for this object | ||||||
Model-Matrix
Daily updated index of the presence, path and size of this object for each model. Last update: 2024-05-20 04:14 GMT.
Showing all models using this object. Click any column header (click-wait-click) to sort the list by the respective data.
The (main/scrpn/boot/arm/prx/atom) label in the Model column shows which CPU is meant for models with multiple Linux instances.
Note that this list comes from Supportdata2 probes, which can have arbitrary settings and come from different firmware versions.
It doesn't say much if a model is not listed here. It may be a missing supportdata2 file or just a disabled feature.
| Model | Firmware | Path | Kernel (perm) |
|---|---|---|---|
| FRITZ!Box 4060 | 7.30 - 7.39 | /proc/avm/calib | 4.4.271 (r), 4.4.60 (r) |
| FRITZ!Box 5590 Fiber (arm) | 7.29 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Box 6660 Cable (atom) | 7.29 | /proc/avm/calib | 4.9.250 (r) |
| FRITZ!Box 6850 LTE | 7.39 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Box 6850 5G | 7.39 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Box 7510 | 7.30 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Box 7520 | 7.29 - 7.50 | /proc/avm/calib | 4.4.271 (r), 4.4.60 (r) |
| FRITZ!Box 7520 v2 | 7.31 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Box 7530 AX | 7.31 - 7.51 | /proc/avm/calib | 4.1.52 (r), 4.19.183 (r) |
| FRITZ!Box 7590 AX | 7.31 - 7.39 | /proc/avm/calib | 4.9.198 (r), 4.9.218 (r) |
| FRITZ!Smart Gateway | 7.57 - 7.58 | /proc/avm/calib | 4.4.271 (r) |
| FRITZ!Repeater 1200 AX | 7.30 - 7.39 | /proc/avm/calib | 4.4.60 (r) |
| FRITZ!Repeater 6000 | 7.29 - 7.39 | /proc/avm/calib | 4.4.60 (r) |
| 13 models use this object | |||
Help Supportdata2
The data in this article is incomplete since it was manually collected using the Supportdata2 project.
Unlike the Supportdata-Probes which have been collected for years Supportdata2 is brand new and only has a few probes.
If you have access to a shell then please help to extend the Supportdata2 collection to improve this data.
It's easy and it's done in minutes. Please send created data as an Email attachment to the address listed here. Thanks!
