.RI [ item ...]
.br
.B sign
-.RB [ \-adt ]
+.RB [ \-adtC ]
.RB [ \-k
.IR tag ]
.RB [ \-f
.RI [ file ]
.br
.B verify
-.RB [ \-aquv ]
+.RB [ \-aquvC ]
.RB [ \-k
.IR tag ]
.RB [ \-f
.TP
.B "\-t, \-\-text"
Read and sign the input as text. This is the default.
+.TP
+.B "\-C, \-\-nocheck"
+Don't check the private key for validity. This makes signing go much
+faster, but at the risk of using a duff key, and potentially leaking
+information about the private key.
.SS verify
The
.B verify
mode as appropriate. The default is to write the message to standard
output unless verifying a detached signature, in which case nothing is
written.
+.TP
+.B "\-C, \-\-nocheck"
+Don't check the public key for validity. This makes verification go
+much faster, but at the risk of using a duff key, and potentially
+accepting false signatures.
.PP
Output is written to standard output in a machine-readable format.
Major problems cause the program to write a diagnostic to standard error