.OP \-\-serial hex
.OP \-\-flag flag
.OP \-\-digest digest
+.OP \-\-rsa\-padding padding
.OP \-\-ca
.OP \-\-ocsp uri
.OP \-\-pathlen len
\fIsha224\fR, \fIsha256\fR, \fIsha384\fR, or \fIsha512\fR. The default is
determined based on the type and size of the signature key.
.TP
+.BI "\-R, \-\-rsa\-padding " padding
+Padding to use for RSA signatures. Either \fIpkcs1\fR or \fIpss\fR, defaults
+to \fIpkcs1\fR.
+.TP
.BI "\-f, \-\-outform " encoding
Encoding of the created certificate file. Either \fIder\fR (ASN.1 DER) or
\fIpem\fR (Base64 PEM), defaults to \fIder\fR.