Which means William Binney was right. The government, via the NSA, really is collecting, recording, and storing digitally telephone records, emails, and other Internet communications domestically for the purposes of gathering intelligence. A former NSA official, Binney certainly was in a position to know.
For WPA/WPA2 preshared keys, the DataOut.pbData will contain the plaintext password. Unlike WPA/WPA2 keys, WEP keys are stored in hex format, i.e., the output buffer will store the key in its binary representation. A single post-processing step is required to convert the binary string to hex:
Your browser stores the corresponding public key for a bunch of trusted CAs. When you receive a request for a secure transaction, your browser checks the root of the certificate (provided by the host you're connecting to) with the public key to make sure it was really signed by the matching private key.