README.1st

README.1st Page 1 of 2 Saved: Saturday, June 29, 1996 1:50:39 PM -----BEGIN PGP SIGNED MESSAGE----- Enclosed is version 1.6 of FatMacPGP 2.6.3. This is a Macintosh port of the international version PGP 2.6.3ia released 04.03.96. The underlying PGP cryptographic code is the same as in the international release, except that it uses the RSAREF1.0 RSA library instead of Philip Zimmermann's MPILIB, in order to conform with US Patents on RSA. Also the legal_kludge switch, which allows interoperability with infringing pre-2.6 versions of PGP, is disabled. FatMacPGP 2.6.3 will run in native mode on a Power Macintosh, and will also run on 68K Macintoshes having a 68020 CPU or better. It will NOT run on Macintoshes with only a 68000 CPU such as Pluses, SE's, Classics or PB100's. It contains all the enhancements and bug fixes of PGP 2.6.3ia such as 1) It allows recipients of a public key message to be read in from a file containing the list of recipients, one per line. (Unlike previous versions of MacPGP it will not crash if the number of recipients exceeds 5 or 7.) 2) When extracting multiple keys into an ascii file, the each key is put separately into its own block, neatly labelled with the key id and user ids. 3) Better support for 8 bit character sets, ie. characters you get by holding down the option key. 4) Userids can be automatically signed with your secret key when creating keys ('pgp -kg') or adding new userids ('pgp -ke'). This is controlled by the AutoSign flag in the Options menu. 5) The misfeature of the initial 2.6.3i release, which didn't allow softwrapped text to be treated as text has been removed. 6) When clearsigning messages, FatMacPGP 2.6.3 will add a "Charset:" headerto the signature block, explaining which character set was used for creating the signature. This will help the recipient of the message to select correct character conversion when verifying the signature. If he/she is using version 2.6.3i, PGP will automatically choose the correct character set, thereby eliminating a lot of "Bad signature" problems. In addition to the above FatMacPGP 2.6.3 has many enhancements and bug fixes relative to previous versions of MacPGP. 1) Unlike MIT MacPGP 2.6.2 contains native Power PC code. Consequently it runs typically about 1.5 to 2 times faster than the MIT version on PPC machines, and even faster for large keyrings or large keys. It also runs typically 10-20% faster on 68K machines. 2) It has a greatly enhanced AppleEvent suite. For instance, unlike the MIT version, it is not necessary to write data to temporary files before passing it to MacPGP for en/de/cryption or signing. FatMacPGP 2.6.3 accepts AppleEvent TEXT parameters up to 32K in size in memory and returns the processed data as a parameter to the reply AppleEvent. (See the accompanying documentation for furt…