android_build/tools/releasetools/testdata/testkey.pubkey.pem

releasetools: Fix an issue with pubkey extraction. When calling 'openssl x509 -pubkey' to extract the public key from a certificate, openssl 1.0 and 1.1 handle the '-out' parameter differently. openssl 1.0 doesn't write the output into the specified filename, which leads to the payload verification failure in check_ota_package_signature.VerifyAbOtaPayload(). This CL addresses the issue by always collecting the output from stdout instead. It also refactors the two copies into common.ExtractPublicKey(), and adds unittest. get_testdata_dir() is moved into test_utils.py that holds common utils for running the unittests. Bug: 72884343 Test: python -m unittest test_common Test: python -m unittest test_ota_from_target_files Test: Run sign_target_files_apks with '--replace_ota_keys' on marlin target_files zip. Check the payload pubkey replacement. Test: Trigger the tests with forrest, and tests no longer fail on machines with openssl 1.0.1. Change-Id: Ib0389b360f064053e9aa7cc0546d718e7b23003b 2018-02-04 20:13:35 +00:00			`-----BEGIN PUBLIC KEY-----`
			`MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvjvyO2LwWgmQNyq7z+xK`
			`04eg0t3AL4y2NhpAAOzVnFyCArFcFjLTGQDDvkbZP6N12O6+dwJoPLntnm9A+VnP`
			`IFFRHg0HUWSbHM+Qk8Jgv2/2AVkAUj5J1r9t4X+2WI0eRzJP15Zjn68pQKGmcyci`
			`ry0gbvmYvXL2ZUmTm56DmEfCUCRIY2IGJ/CcMnFeItVU0LxKsV5Mlt5BO0Vv/CV4`
			`EaiOLwyCnoZuUhYto7dHlO/47v/H9zhkJC54OA1dkD38EPgO5GnfhGFSNXQRmJDT`
			`XrFgd6O+QO4yUNX8lYP10MzimUpItZa05t68NADqwYl3T7nWzvuC9r4IqZDyPf21`
			`TQIDAQAB`
			`-----END PUBLIC KEY-----`