1*cd0cc2e3SAndroid Build Coastguard WorkerThe filenames in the cacerts directory are in the format of <hash>.<n> 2*cd0cc2e3SAndroid Build Coastguard Workerwhere "hash" is the subject hash produced by: 3*cd0cc2e3SAndroid Build Coastguard Worker 4*cd0cc2e3SAndroid Build Coastguard Worker openssl x509 -subject_hash_old -in filename 5*cd0cc2e3SAndroid Build Coastguard Worker 6*cd0cc2e3SAndroid Build Coastguard Workerand the "n" is a unique integer identifier starting at 0 to deal 7*cd0cc2e3SAndroid Build Coastguard Workerwith collisions. See OpenSSL's c_rehash manpage for details. 8