xeals / signal-back

Decrypt Signal encrypted backups outside the app

Apache License 2.0

704 stars 67 forks source link

Can't extract Signal messages #73

Open jirikeller opened 3 years ago

jirikeller commented 3 years ago

No Signal messages are extracted

Operating system: GNU/Linux amd64
Build version (tested both, latest 1.6. stable and alpha 2): Axport from Signal 5.17.3

Detailed description

./signal-back_linux_amd64 format -f CSV -o backup.csv BACKUP_FILE gives me just one-line CSV with the header, no messages. Exporting media files works ok. Check command claims everything is OK. I do not have any SMS/MMS in Signal.

Full relevant output

huitre39 commented 3 years ago

same problem under windows .\signal-back_windows_amd64.exe format -m mms -P password.txt -o backup.xml signal-2021-08-02-19-43-25.backup

i have only xml headers without error


<?xml version='1.0' encoding='UTF-8' standalone='yes' ?>
<?xml-stylesheet type="text/xsl" href="sms.xsl" ?>
<smses count="0"></smses>

olejorgenb commented 3 years ago

Same here.. check says "Backup looks okay from here.", no errors is printed, yet the csv/output file only contains the headers. (v0.1.6)

craftycorvid commented 3 years ago

Same issue here. I used this this tool instead: https://github.com/bepaald/signalbackup-tools

Unfortunately, it does not support MMS exports to XML yet.

hansdez commented 3 years ago

I have the same issue when trying to export to CSV on Linux with the AMD64 binary. When I add the -v flag to get verbose output, I get no output at all until it just says Killed.

The backup file I am trying to process is close to 4GB.

rubo77 commented 1 year ago

I extracted the messages with https://github.com/tbvdm/sigbak