ol"><A NAME="unsupported-mode"></A><TT><STRONG>unsupported-mode</STRONG></TT><BR /></DIV><P>This error is signaled when the <EM>mode</EM> provided to <A HREF="#make-cipher" STYLE="symbol">make-cipher</A> is not <A HREF="#mode-supported-p" STYLE="symbol">mode-supported-p</A>.</P><DIV CLASS="lisp-symbol"><A NAME="unsupported-digest"></A><TT><STRONG>unsupported-digest</STRONG></TT><BR /></DIV><P>This error is signaled when the <EM>digest-name</EM> provided to <A HREF="#make-digest" STYLE="symbol">make-digest</