PC>

I've got the code written to check the whole coin, and I found another subtle bug caused by precision setting. Since setting precision does not seem to affect the speed of the decryption (I think the mpi library sets it internally during modexp) I'm just going to fix it at MAX_UNIT_PRECISION and leave it there. Tomorrow I will strip out all of these damn things.

Yea, MPI lets the precision. This is not a bug -- the MPI library needs to know how big the number is. (The bug is that its done in a global variable and not as a part of the number internally, but thats a different matter). The reason it needs to know is so that it doesn't need to perform large operations for small numebers. For example, there is no reason to perform a 1024-bit modexp when you are dealing with 384-bit numbers! FYI: I have both big-endian and little-endian machines at my disposal. Also, I was having problems building PGP Tools under mips-ultrix -- you have some global variables in ptd that you expect from time.h which don't exist. In particular, timezone and daylight. -derek -----BEGIN PGP MESSAGE----- Version: 2.3a hIwCwagUhZdVih0BA/0XHyUO7jSVHijFk98o3X3YK+pYZNQxmg+QfiNKvVXjPk6B HqM2kKTZXMngoBBl1dC+ps1jFdFI5Anxwdb/Sjg3VpQVvv/fsiK6G9V7Om6xp3Li 5v7xQ6dPRtcgmvI9WHje9OM2fhdgNsgPePEOj4odfuoYHp+9b2qlmyPYY4lChqYA AAIYLZFtfA3yFO8Lq719Jh5oIGS+JfLG6VA2Q3Tzkf7iGob17yN9poa4GvnQZP23 m1nsBYAajPKp0Odvrs3yrb1LrQAxDRNqV4hj/YTbIITqDCqdXYrUYf64JyWjaqXS lMBQG0hHDgWYLewtYEtS7VDI/yOGk4/qrJxN39xcYNVhkiD6ETTi6/wUnWCLL6aW EIM0rjwIyydaeqQmAPsj+AP+qZioyuqXNibMg95tLs5HVsDUIO7BLqhIFcnrX0Vj EIO4qBXRT2fxCnM0sxFN+vsbE+8ZNx8l1Y4dWjOQCQVpzU11IBr3Gs0Ql9U5BUAc lgD3qjf4zTTMDniTRf+r/h8PUVyj10T9C2LOylDDJ0H/uRKpMUrliA3xFvUjThc5 ORVdp1BEhnxDViArn5+MfUm37L8J81bTUMYvFBz5BLsxjznnfZoactQ6x1al3tgF 1k/c7mjIUSGA1Btxo+zkS140Jd3lJ+alXQkCOr6Zgg/nPy1nQa+vdVPN38zzzhUn fkRbvgFb9Eq5QYZTuhcXg4gsQIKT519zMVgx4LnJWyGhxKM01YA3jr7XFZ9apKfE Ot4ry1P7mR2oPykKENucWRAqgzc91YvNw471wANcbbyJkIgZxeWg/oXidocfWonR gyZLGxfyOB+9LbVIOxHJc+wskPUAQhdN+BEdp+Y3uBjJGRJalAWwLdcAPrNmvnyX DELrdVfLGFZ3xwE= =uBDq -----END PGP MESSAGE-----