1 files changed, 14 insertions, 7 deletions

diff --git a/doc/luaossl.tex b/doc/luaossl.tex
index b52026d..b7b8c15 100644
--- a/doc/luaossl.tex
+++ b/doc/luaossl.tex
@@ -487,6 +487,10 @@ Returns the public key component as an \module{openssl.pkey} object.
 
 Sets the public key component referenced by the \module{openssl.pkey} object $key$.
 
+\subsubsection[\fn{x509:getPublicKeyDigest}]{\fn{x509:getPublicKeyDigest([$type$])}}
+
+Returns the digest of the public key as a binary string. $type$ is an optional string describing the digest type, and defaults to ``sha1''.
+
 \subsubsection[\fn{x509:sign}]{\fn{x509:sign($key$ [, $type$])}}
 
 Signs and updates the instance certificate using the \module{openssl.pkey} $key$. $type$ is an optional string describing the digest type. See \module{pkey:sign}, regarding which types of digests are valid. If $type$ is omitted than a default type is used---``sha1'' for RSA keys, ``dss1'' for DSA keys, and ``ecdsa-with-SHA1'' for EC keys.
@@ -694,22 +698,25 @@ Returns a new context object. $protocol$ is an optional string identifier select
 \begin{ctabular}{ c | p{14cm} }
 \multicolumn{2}{c}{$protocol$ identifiers}\\\hline\hline
 name & \href{https://www.openssl.org/docs/ssl/SSL_CTX_new.html}{description} \\\hline
-TLS & Supports TLS 1.0 and above. Internally uses \fn{SSLv23\_method} and disables SSLv2 and 
+TLS & Supports TLS 1.0 \emph{and above}. Internally uses \fn{SSLv23\_method} and disables SSLv2 and 
 SSLv3 using \texttt{SSL\_OP\_NO\_SSLv2} and \texttt{SSL\_OP\_NO\_SSLv3}.\\
 
-SSL & Supports SSL 3.0 and above. Internally uses \fn{SSLv23\_method} and disables SSLv2 using \texttt{SSL\_OP\_NO\_SSLv2}.\\
+SSL & Supports SSL 3.0 \emph{and above}. Internally uses \fn{SSLv23\_method} and disables SSLv2 using \texttt{SSL\_OP\_NO\_SSLv2}.\\
 
 SSLv23 & A catchall for all versions of SSL/TLS supported by OpenSSL. Individual versions can be disabled using \method{context:setOptions}. Internally uses \fn{SSLv23\_method}.\\
 
-TLSv1\_2 & Supports \emph{only} TLS 1.2; \emph{not} anything lower \emph{or} higher. Internally uses \fn{TLSv1\_2\_method}.\\
+TLSv1\_2 & Supports \emph{only} TLS 1.2. Internally uses \fn{TLSv1\_2\_method}.\\
 
-TLSv1\_1 & Supports \emph{only} TLS 1.1; \emph{not} anything lower \emph{or} higher. Internally uses \fn{TLSv1\_1\_method}.\\
+TLSv1\_1 & Supports \emph{only} TLS 1.1. Internally uses \fn{TLSv1\_1\_method}.\\
 
-TLSv1 & Supports \emph{only} TLS 1.0; \emph{not} anything lower \emph{or} higher. Internally uses \fn{TLSv1\_method}.\\
+TLSv1 & Supports \emph{only} TLS 1.0. Internally uses \fn{TLSv1\_method}.\\
 
-SSLv3 & Supports \emph{only} SSL 3.0; \emph{not} anything lower \emph{or} higher. Internally uses \fn{SSLv3\_method}.\\
+SSLv3 & Supports \emph{only} SSL 3.0. Internally uses \fn{SSLv3\_method}.\\
 
-SSLv2 & Supports \emph{only} SSL 2.0; \emph{not} anything lower \emph{or} higher. Internally uses \fn{SSLv2\_method}.
+SSLv2 & Supports \emph{only} SSL 2.0. Internally uses \fn{SSLv2\_method}. \\
+DTLS & Supports DTLS 1.0 \emph{and above}. Internally uses \fn{DTLS\_method}. \\
+DTLSv1 & Supports \emph{only} DTLS 1.0. Internally uses \fn{DTLSv1\_method}. \\
+DTLSv1\_2 & Supports \emph{only} DTLS 1.2. Internally uses \fn{DTLSv1\_2\_method}.
 \end{ctabular}