pgp

UNIX下FILE命令的实现源码

#------------------------------------------------------------------------------
# pgp:  file(1) magic for Pretty Good Privacy
#
0       beshort         0x9900                  PGP key public ring
0       beshort         0x9501                  PGP key security ring
0       beshort         0x9500                  PGP key security ring
0	beshort		0xa600			PGP encrypted data
0       string          -----BEGIN\040PGP       PGP armored data
>15     string          PUBLIC\040KEY\040BLOCK- public key block
>15     string          MESSAGE-                message
>15     string          SIGNED\040MESSAGE-      signed message
>15     string          PGP\040SIGNATURE-       signature