Difference between revisions of "Status"

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−
This status is based on the progress the freemyipod team has made so far.
+
<!--
 +
{{outdated|reason=This page is not updated anymore, please refer to [https://www.rockbox.org/ Rockbox's website] for a list of supported iPod models.}}
 +
-->
 +
This status is based on the progress the freemyipod team has made so far. This is mostly a summary of reverse engineering and 'janitorial' work required to run end-user software like Rockbox or Linux.
  
 
{| class="wikitable"
 
{| class="wikitable"
−
!  !! [[Nano 2G]] !! [[Nano 3G]] !! [[Nano 4G]] !! [[Nano 5G]] !! [[Nano 6G]]<ref name="nano6g"/> !! [[Classic 1G]] !! [[Classic 2G]] !! [[Classic 3G]]
+
!  !! [[Nano 2G]] !! [[Nano 3G]] !! [[Nano 4G]] !! [[Nano 5G]] !! [[Nano 6G]] !! [[Nano 7G]] !! [[Classic 1G]] !! [[Classic 2G]] !! [[Classic 3G]]
 
|-
 
|-
 
| Code execution
 
| Code execution
Line 8: Line 11:
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
−
| <span style="color:red">'''No'''<ref name="newexploit"/></span>
+
| <span style="color:green">'''Tethered'''</span>
−
| <span style="color:red">'''No'''<ref name="newexploit"/></span>
+
| <span style="color:green">'''Yes'''<ref name="nano6g7g"/></span>
 +
| <span style="color:green">'''Yes'''<ref name="nano6g7g"/></span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| UART
+
| Firmware decryption
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
−
| <span style="color:grey">'''No'''<ref name="uartnotneeded"/></span>
 
−
| <span style="color:grey">'''No'''<ref name="uartnotneeded"/></span>
 
−
| <span style="color:red">'''No'''</span>
 
−
| <span style="color:red">'''No'''</span>
 
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
|-
 
−
| USB
 
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
−
| <span style="color:red">'''No'''</span>
 
−
| <span style="color:red">'''No'''</span>
 
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
 
|-
 
|-
−
| iBugger<ref name="ibugger"/>
+
| [[U-Boot]]
−
| <span style="color:green">'''Yes'''</span>
 
−
| <span style="color:grey">'''Yes'''<ref name="sram"/></span>
 
−
| <span style="color:green">'''Yes'''</span>
 
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
−
| <span style="color:grey">'''No'''<ref name="inprogress"/></span>
 
−
|-
 
−
 
−
| emBIOS
 
−
| <span style="color:green">'''Yes'''</span>
 
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
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| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
|-
 
|-
−
| I2C
+
| [[emCORE]]
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
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| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
|-
 +
| Boot [[OSOS]]
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:red">'''No'''</span>
 +
| <span style="color:grey">'''No'''<ref name="tethered"/></span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| Backlight
+
| SDRAM
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:grey">'''No'''<ref name="tethered"/></span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
|-
 +
| UART
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:grey">'''No'''<ref name="uartnotneeded"/></span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| LCD
+
| USB
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
|-
 +
| SPI
 +
| <span style="color:grey">'''Unused'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
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| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| Piezo
+
| I2C
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
|-
 +
| Backlight
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| Clickwheel
+
| LCD
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
|-
 +
| Clickwheel
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
 
| Audio
 
| Audio
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| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| NAND/Hard Drive
+
| NAND/Hard Drive
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
Line 122: Line 168:
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
−
| <span style="color:red">'''No'''</span>
+
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
 
| Power management
 
| Power management
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| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:red">'''No'''</span>
 +
| <span style="color:red">'''No'''</span>
 +
| <span style="color:grey">'''Partially'''</span>
 +
| <span style="color:grey">'''Partially'''</span>
 +
| <span style="color:grey">'''Partially'''</span>
 +
|-
 +
| RTC
 +
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 +
| <span style="color:red">'''No'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:green">'''Yes'''</span>
 
|-
 
|-
−
| Firmware encryption
+
| Piezo
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
−
| <span style="color:green">'''Yes'''</span>
+
| <span style="color:red">'''No'''</span>
 +
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
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| <span style="color:grey">'''N/A'''</span>
 
| <span style="color:grey">'''N/A'''</span>
 
| <span style="color:green">'''Yes'''</span>
 
| <span style="color:green">'''Yes'''</span>
 +
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
 
| <span style="color:red">'''No'''</span>
Line 158: Line 219:
 
===Annotations===
 
===Annotations===
 
<references>
 
<references>
−
<ref name="newexploit">We need a new exploit for this device to get execution.</ref>
 
 
<ref name="uartnotneeded">UART is not really needed here as we can already access the device via USB.</ref>
 
<ref name="uartnotneeded">UART is not really needed here as we can already access the device via USB.</ref>
−
<ref name="inprogress">Someone already started working on this. We don't know when this will be done.</ref>
+
<ref name="nano6g7g">Nano 6G and Nano 7G code execution is implemented using CVE-2010-1797</ref>
−
<ref name="ibugger">[[iBugger]] is deprecated software and the goal is to replace it with [[emBIOS]].</ref>
+
<ref name="tethered">Nano 5G support is implemented in a tethered fashion via wInd3x, where we re-use parts of the original Apple boot chain which negates the need of some features.</ref>
−
<ref name="sram">This iBugger is very limited as we only have access to the SRAM. This is because the bigger SDRAM is not initialized at the time when our exploit is launched.</ref>
 
−
<ref name="nano6g">The nano 6g is something entirely new and we don't know at all how this device works and if we want to do something with it.</ref>
 
 
</references>
 
</references>

Latest revision as of 16:34, 30 December 2023

This status is based on the progress the freemyipod team has made so far. This is mostly a summary of reverse engineering and 'janitorial' work required to run end-user software like Rockbox or Linux.

Nano 2G Nano 3G Nano 4G Nano 5G Nano 6G Nano 7G Classic 1G Classic 2G Classic 3G
Code execution Yes Yes Yes Tethered Yes[1] Yes[1] Yes Yes Yes
Firmware decryption Yes Yes Yes Yes No No Yes Yes Yes
U-Boot No No No Yes No No No No No
emCORE Yes No Yes No No No Yes Yes Yes
Boot OSOS Yes Yes No No[2] No No Yes Yes Yes
SDRAM Yes No Yes No[2] No No Yes Yes Yes
UART Yes Yes No[3] Yes No No Yes Yes Yes
USB Yes Yes Yes Yes No No Yes Yes Yes
SPI Unused Yes No No No No Yes Yes Yes
I2C Yes Yes Yes No No No Yes Yes Yes
Backlight Yes No Yes No No No Yes Yes Yes
LCD Yes No Yes No No No Yes Yes Yes
Clickwheel Yes Yes No No No No Yes Yes Yes
Audio Yes No No No No No Yes Yes Yes
NAND/Hard Drive Yes No No No No No Yes Yes Yes
Power management Yes No No No No No Partially Partially Partially
RTC Yes No No No No No Yes Yes Yes
Piezo Yes No No No No No No No No
Accelerometer N/A N/A Yes No No No N/A N/A N/A

Annotations

  1. ↑ 1.0 1.1 Nano 6G and Nano 7G code execution is implemented using CVE-2010-1797
  2. ↑ 2.0 2.1 Nano 5G support is implemented in a tethered fashion via wInd3x, where we re-use parts of the original Apple boot chain which negates the need of some features.
  3. ↑ UART is not really needed here as we can already access the device via USB.
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