Then I downloaded the navcore ttpkg from http://download.tomtom.com/sweet/navcore/00000000-0084-0012-0710-013705962092_system-update.ttpkg{,.md5}, which is as far as I can guess the one for my device. At least it fit my device info shown from TomTom device info menu. Extracted the data and mounted the squashfs rootfs.img.new. There I found some interesting files I list here, descriptions are just guessed:
ssh authorized_keys wrote:# find -type f -name authorized_keys
./home/factory/.ssh/authorized_keys
./root/.ssh/authorized_keys
rsa key; for access to tomtom pnd https service I saw in wireshark? wrote:# find -type f -name 'pnd*'
./etc/pnd.dss
./etc/pnd.rsa
various key descriptions wrote:# find -type f -name '*.pem'
./etc/package-publickey-content.pem
./etc/package-publickey-dev.pem
./etc/package-publickey.pem
./etc/srvcerts/cpr.pem
./etc/srvcerts/ods.pem
./etc/srvcerts/pkgdownload.pem
download, verify and install ttpkg wrote:./usr/lib/jobhandlers/pkginstall
Maybe it is possible somehow that the validate_* functions return '0'?! I do not know, though.
How to generate a rsa key for signing file files:
http://developer.tomtom.com/products/bridge/distribute/Updater "Section: Secure update locations"
Well, I wonder if these infos help anyhow?!
edit #1
May I post links to the navcore package?
Welcome to Navitotal!!
Posting links to other forums is a big NONO!!!
tendriver
Super Mod