-----BEGIN PGP SIGNED MESSAGE----- There is a minor bug in PGPTOOLS.C which needs to be fixed. In pgp_extract_rsa, two lines need to be added. This variable was not being cleared. When the precision was later set to max, there was garbage left in the high-order bytes of the mpi. This caused the size of the MPI to be wrong, and the function would not decrypt 2.2 or earlier packets. It could also occasionally fail to decrypt a 2.3 packet. Sorry about that. Pr0duct Cypher /* Decrypts and extracts the key from an RSA-encrypted block */ /* Returns true if successful, false if not */ int pgp_extract_rsa(struct fifo *f,byte ideakey[16], struct pgp_pubkey *pk,struct pgp_seckey *sk) { struct mpi *p=safemalloc(sizeof(struct mpi)); struct mpi *c=safemalloc(sizeof(struct mpi)); unit *dp=safemalloc(sizeof(unitarr)); unit *dq=safemalloc(sizeof(unitarr)); unit *temp=safemalloc(sizeof(unitarr)); byte result; word16 checksum=0; byte *pp; byte type; word32 length; set_precision(MAX_UNIT_PRECISION); <--------- ADD mp_burn(p->value); <--------- ADD set_precision(bits2units(pk->n.bits+SLOP_BITS)); pgp_examine_packet(f,&type,&length); -----BEGIN PGP SIGNATURE----- Version: 2.3a iQCVAgUBLU4ptsGoFIWXVYodAQG3GQQApg45mfrbfoUP4BhrtmvE+zRGdSp6zx9+ M7GDnJ+vpCVzQj6S7Z+y1RZ4FFAT6yX/63oeVvhW8FzNZ1s5xOZivbIZrhC6WPJU qZiuy/veXD7OrWpUJueucT5xPF/Nsjdx3w2DiAy2x7YtRycpzugMSpSdvJcCcOuK rGBkPV2eJDc= =+WVh -----END PGP SIGNATURE-----