一》
Primer:~ root# cd /private/var/Keychains/
Primer:/private/var/Keychains root# ls
TrustStore.sqlite3 accountStatus.plist caissuercache.sqlite3 keychain-2.db keychain-2.db-shm keychain-2.db-wal ocspcache.sqlite3 ocspcache.sqlite3-shm ocspcache.sqlite3-wal
Primer:/private/var/Keychains root# chmod +r keychain-2.db
二》
使用Keychain-Dumper导出Keychain
Primer:/private/var/Keychains root# /your_path/keychain_dumper > keychain-export.txt