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32 .Nd "decrypt a core dump of the operating system"
36 .Fl p Ar privatekeyfile
38 .Fl e Ar encryptedcore
43 .Fl p Ar privatekeyfile
48 utility first decrypts
52 and then uses the resulting key to decrypt
56 The result is saved in
59 Alternatively a user can decrypt a core dump numbered
64 In this case a dump key from the
66 file is used and the result is saved in the
75 does not overwrite an old core dump as a user might want to store the core
76 somewhere else for the future.
77 This behaviour can be changed using the
83 utility can be started with the following command line arguments:
84 .Bl -tag -width ".Fl e Ar encryptedcore"
86 Remove a decryped core dump if it already exists.
91 Print or log verbose/debugging information.
92 This option can be specified multiple times to raise the verbosity
94 .It Fl p Ar privatekeyfile
95 Specify location of a private key file which will be used to decrypt a dump key
98 Specify location of a dump key file.
99 .It Fl e Ar encryptedcore
100 Specify location of an encrypted core.
102 Specify location of a resulting decrypted core dump.
104 Specify an alternative crash dump directory.
105 The default crash dump directory is
108 Specify a number of a crash dump to be decrypted.
113 .Xr kgdb 1 Pq Pa ports/devel/gdb ,
121 utility was implemented by
122 .An Konrad Witaszczyk Aq Mt def@FreeBSD.org .