ITS#7645, #5655 TLSProtocolMin docs

doc/man/man5/ldap.conf.5

@@ -413,7 +413,11 @@ If the server doesn't support at least that version,
 the SSL handshake will fail.
 To require TLS 1.x or higher, set this option to 3.(x+1),
 e.g.,
-.B TLS_PROTOCOL_MIN 3.2
+
+.nf
+	TLS_PROTOCOL_MIN 3.2
+.fi
+
 would require TLS 1.1.
 Specifying a minimum that is higher than that supported by the
 OpenLDAP implementation will result in it requiring the

doc/man/man5/slapd-config.5

@@ -928,6 +928,23 @@ from the default, otherwise no certificate exchanges or verification will
 be done. When using GnuTLS or Mozilla NSS these parameters are always generated randomly
 so this directive is ignored.
 .TP
+.B olcTLSProtocolMin: <major>[.<minor>]
+Specifies minimum SSL/TLS protocol version that will be negotiated.
+If the server doesn't support at least that version,
+the SSL handshake will fail.
+To require TLS 1.x or higher, set this option to 3.(x+1),
+e.g.,
+
+.nf
+	olcTLSProtocolMin: 3.2
+.fi
+
+would require TLS 1.1.
+Specifying a minimum that is higher than that supported by the
+OpenLDAP implementation will result in it requiring the
+highest level that it does support.
+This directive is ignored with GnuTLS.
+.TP
 .B olcTLSRandFile: <filename>
 Specifies the file to obtain random bits from when /dev/[u]random
 is not available.  Generally set to the name of the EGD/PRNGD socket.

doc/man/man5/slapd.conf.5

@@ -1159,6 +1159,23 @@ from the default, otherwise no certificate exchanges or verification will
 be done. When using GnuTLS these parameters are always generated randomly so
 this directive is ignored.  This directive is ignored when using Mozilla NSS.
 .TP
+.B TLSProtocolMin <major>[.<minor>]
+Specifies minimum SSL/TLS protocol version that will be negotiated.
+If the server doesn't support at least that version,
+the SSL handshake will fail.
+To require TLS 1.x or higher, set this option to 3.(x+1),
+e.g.,
+
+.nf
+	TLSProtocolMin 3.2
+.fi
+
+would require TLS 1.1.
+Specifying a minimum that is higher than that supported by the
+OpenLDAP implementation will result in it requiring the
+highest level that it does support.
+This directive is ignored with GnuTLS.
+.TP
 .B TLSRandFile <filename>
 Specifies the file to obtain random bits from when /dev/[u]random
 is not available.  Generally set to the name of the EGD/PRNGD socket.