Version & Status

Two endpoints to gather general information about the device.

These two endpoints are wide open and do not need any authorization data, except two comments below.

Get device version

The Authorization header is ONLY required to get information about microSD's card CSD and CID values.

System version

GET https://my.ence.do/api/system/version

Get hardware and firmware version information.

{
  "hwv": "PPA rev 2.2",
  "fwv": "Encedo nGINE v0.9.77 (#ff0a263)",
  "fwk": "/Lbxo5MgU6ZOtVsxxG5jCQ5+4ewxoa1rV8eqMIFFnTA=",
  "fws": "Z+kAajgVVdSMQjNIvK5FGz0+9rf/JutVClNY6S7GBeQ765NMYET/XgdA61cmMk15waw08oNLuWmUygHK3xWFCA==",
  "blv": "Encedo Secure Bootloader v1.2 (#e2cf294)",
  "blk": "RQ96fuFKwYltmJ8Lhx9f5rXoD4lt78p8P4cud36P+zc=",
  "bls": "8MwowsKkxgEWnl2k0t/eOvsjTbR70poYC2czyPIwKn/hVL68WF3QaQwZ1bxVcYv7g8WEwyzJ2PVnTFAlYQ7hBg==",
  "sd_csd": "400e00325b590001dd7f7f800a40000d",
  "sd_cid": "9c534f35634d4a520567b960c30136a1",
  "uis": "Itbl/q8rkiMXfuUHSq/1ba68eA7BRABXywnuv3gb5lk="
}

Response data for successful operation

Name
Type
Description

hwv

String

Hardware version information.

fwv

String

Firmware version infomation.

fwk

String

Firmware signing public key (base64 encoded).

fws

String

Firmware siganture (base64 encoded).

blv

String

Bootloader version information.

blk

String

Bootloader signing public key (base64 encoded).

bls

String

Bootloader siganture (base64 encoded).

sd_csd

String

(optional) Embedded microSD card CSD value (on Encedo PPA only, require valid token).

sd_cid

String

(optional) Embedded microSD card CID value (on Encedo PPA only, require valid token).

uis

String

(optional) Encedo Manager version hash (on Encedo PPA only).

Get device status

The Authorization header is ONLY required to get information about statistics of the key repository memory.

System status

GET https://my.ence.do/api/system/status

Get the device's online status information (including FLS state info).

{
  "ctx": 0,
  "uptime": 13236,
  "ts": "2022-03-16T18:17:27Z",
  "time": 1647454647,
  "storage": ["8388607:rw", "112590844:-"],
  "temp": 31,
  "fls_state": 0
}

Response data for successful operation

Name
Type

ctx

Number

Context number.

fls_state

Number

Fail state value, default 0 as 'no errors'.

format

String

(optional) Return during personalization, indicating embedded disk formatting state (on Encedo PPA only).

fw_upgrade

Bool

(optional) True if successfully rebooted after the firmware upgrade.

inited

Bool

(optional) False if the device is not personalized.

https

Bool

(optional) True or False to indicate if HTTPS mode is available, returned only if called by HTTP endpoint.

hostname

String

(optional) Return the device hostname if the request Host header is different.

repo_stats

Object

Statistics of the key repository memory (next five data).

deleted

Number

Number of deleted slots

fragmentation

Number

Fragmentation (in %, ratio deleted to occupied)

freeespace

Number

Total number of free slots

invalid

Number

Number of invalid slots

total

Number

Total used slots

storage

Array of strings

Capacity and status of each embedded disks (on Encedo PPA only).

temp

Number

Chip temperature in Celsius.

time

Number

optional) Current Unix timestamp, returned if RTC is set.

ts

String

(optional) Current time & date in ISO8601, returned if RTC is set.

tts

Bool

(optional) Return False is option 'TrustedTime' is set to false.

uptime

Number

Number of seconds since the device boots.

Fail state values (bitmasks)

  • 00h - no errors

  • 01h - KAT failure

  • 02h - Entropy failure

  • 04h - Temperature out of range

  • 08h - Data integrity failure

  • 10h - out of memory, malloc() failure detected

  • 20h - stack overflow detected

  • 40h - failure after checkin (locked)

  • 80h - failure after checkin (shutdown)

Storage status (on Encedo PPA)

The storage object is an array of two string elements, the first for Disk 0 (regular drive) and the second for Disk1 (secure drive). Those strings are a concatenation of disk size is a number of sectors (integer) and lock/unlock mode.

Example: ["8388607:rw", "112590844:-"] means:

  • Disk0 size is 8388607 sectors (every 512 bytes long) and the disk is unlocked in RW mode (read & write).

  • Disk1 size is 112590844 sectors and in locked ('-' means unavailable/locked, 'rw' means unlocked for read&write and 'ro' means unlocked in read-only mode.

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