Differences between revisions 1 and 8 (spanning 7 versions)
⇤ ← Revision 1 as of 2011-07-28 06:28:26 →
Size: 282
Editor: SamatJain
Comment:
← Revision 8 as of 2011-11-08 00:44:04 → ⇥
Size: 1734
Editor: SamatJain
Comment: Instructions for examining a uRamdisk; link to Nook STR v1.1 source code
Deletions are marked like this. Additions are marked like this.
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== Interesting paths ==

 * /data/data/com.bn.nook.affiledownloadservice/files
 * /data/data/com.bn.nook.reader.activities/files/instore
Line 17: Line 22:

== Dissecting a uRamdisk ==

In update packages, ramdisk.img is renamed to /boot/uRamdisk.

{{{#!highlight sh
# Skip 64-byte header
dd if=ramdisk.img bs=64 skip=1 of=ramdisk.gz
# Uncompress
gunzip ramdisk.gz
# Extract
mkdir ramdisk
cd ramdisk
cpio -iv < ../ramdisk
}}}

Source: [[http://forum.xda-developers.com/showpost.php?p=14936923&postcount=1|xda-developers - View Single Post - NT: Build root filesystem]], which also describes recreating the ramdisk image.

== Source Code ==

From [[http://www.barnesandnoble.com/nook/legal/index.asp|B&N's legal page]]:

 * [[http://images.barnesandnoble.com/PResources/download/Nook/source-code/nook2_1-0.tgz|Nook STR v1.0 source code]] (SHA1: 339d351ba98771c3a6768234122a181859b44c17)
 * [[http://images.barnesandnoble.com/PResources/download/Nook/source-code/nook2_1-0-1.tgz|Nook STR v1.0.1 source code]] (SHA1: a0cafa0f54abf3c86732fb84d4974a6724ed55fa)
 * [[http://images.barnesandnoble.com/PResources/download/Nook/source-code/nook2_1-1.tgz|Nook STR v1.1 source code]] (SHA1: 6228cac95d329c2d16b04cae45387296ce005fb7)

== Links ==

 * [[http://i-u2665-cabbages.blogspot.com/2009/12/circumventing-barnes-noble-drm-for-epub.html|Circumventing Barnes & Noble DRM for EPUB]] provides ignoblekey.py, ignoblekeygen.py, and ignobleepub.py

Interesting paths

  • /data/data/com.bn.nook.affiledownloadservice/files
  • /data/data/com.bn.nook.reader.activities/files/instore

Networking

##### wpa_supplicant configuration file template #####
update_config=1
ctrl_interface=tiwlan0
eapol_version=1
ap_scan=1
fast_reauth=1
network={
        ssid="attwifibn"
        scan_ssid=1
        key_mgmt=NONE
        id_str="B&N Store"
}

Dissecting a uRamdisk

In update packages, ramdisk.img is renamed to /boot/uRamdisk. 

   1 # Skip 64-byte header
   2 dd if=ramdisk.img bs=64 skip=1 of=ramdisk.gz
   3 # Uncompress
   4 gunzip ramdisk.gz
   5 # Extract
   6 mkdir ramdisk
   7 cd ramdisk
   8 cpio -iv < ../ramdisk

Source: xda-developers - View Single Post - NT: Build root filesystem, which also describes recreating the ramdisk image.

Source Code

From B&N's legal page:

SamatsWiki: Nook (last edited 2013-09-19 22:50:14 by SamatJain)