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Getting fatal alert certificate_unknown in latest version of genymotion #17

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x1337loser opened this issue Jun 20, 2023 · 1 comment
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@x1337loser
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Describe the bug
Unable to use in the latest version of genymotion, received the following error after start intercepting traffic from genymotion

  • 1687246756573 Error Proxy [2] The client failed to negotiate a TLS connection to b-www.facebook.com:443: Received fatal alert: certificate_unknown

Method
Patched APK or Frida

App info
latest

Device info
any

Proxy tool
mitmproxy: v8.1.1
brup: v2022.5.2

Logs
Frida or logcat logs, screenshots, mitmproxy event logs, Brup event log.

Additional context
Add any other context about the problem here.

I need help or need to see where I messed up. following commands were used for setting up my emulator with Frida

adb push frida-server /data/local/tmp/
adb shell chmod 777 /data/local/tmp/frida-server
adb push facebook-ssl-pinning-bypass.js /data/local/tmp/
adb push 9a5ba575.0 /data/local/tmp/cert-der.crt 
adb push 9a5ba575.0 /system/etc/security/cacerts/
adb shell chmod 644 /system/etc/security/cacerts/9a5ba575.0
adb shell "/data/local/tmp/frida-server &"
frida -U -f com.facebook.katana -l facebook-ssl-pinning-bypass.js
@x1337loser x1337loser added the bug Something isn't working label Jun 20, 2023
@leet135
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leet135 commented Jul 17, 2023

Describe the bug Unable to use in the latest version of genymotion, received the following error after start intercepting traffic from genymotion

  • 1687246756573 Error Proxy [2] The client failed to negotiate a TLS connection to b-www.facebook.com:443: Received fatal alert: certificate_unknown

Method Patched APK or Frida

App info latest

Device info any

Proxy tool mitmproxy: v8.1.1 brup: v2022.5.2

Logs Frida or logcat logs, screenshots, mitmproxy event logs, Brup event log.

Additional context Add any other context about the problem here.

I need help or need to see where I messed up. following commands were used for setting up my emulator with Frida

adb push frida-server /data/local/tmp/
adb shell chmod 777 /data/local/tmp/frida-server
adb push facebook-ssl-pinning-bypass.js /data/local/tmp/
adb push 9a5ba575.0 /data/local/tmp/cert-der.crt 
adb push 9a5ba575.0 /system/etc/security/cacerts/
adb shell chmod 644 /system/etc/security/cacerts/9a5ba575.0
adb shell "/data/local/tmp/frida-server &"
frida -U -f com.facebook.katana -l facebook-ssl-pinning-bypass.js

install to Magisk, "move certificate" module, and install burps certificate normally on the phone/emulator

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