When we try to verify APK using jarsigner, somehow, we might got this warning :
1 2 3 4 5 6 | jar verified. Warning: This jar contains entries whose certificate chain is not validated. Re-run with the -verbose and -certs options for more details. |
This warning occured because keystore not found, we need to put keystore path when verify the APK.
Example:
1 | /usr/java/jdk1.7.0_11/bin/jarsigner -verify -verbose <our APK> –keystore <our-keystore> |
But, if this warning still occur, please check your keytool and jarsigner already in same JDK or not. There is possibility that we generate the key using keytool JRE 1.6, meanwhile jarsigner is coming from JDK 1.7. Please check the keytool and jarsigner path.