Fix bad MAC padding length calculation

- affected files with data or AAD length >~2GB
- see also https://github.com/bcgit/bc-java/issues/673
- also allow null output buffer

1 files changed, 26 insertions, 0 deletions

diff --git a/crypto/Readme.html b/crypto/Readme.html
index e394195c9..6d1bc7421 100644
--- a/crypto/Readme.html
+++ b/crypto/Readme.html
@@ -304,6 +304,18 @@ We state, where EC MQV has not otherwise been disabled or removed:
 
         <h4><a class="mozTocH4" name="mozTocId85321"></a>Release 1.8.7, TBD</h4>
 
+        <h5>Defects Fixed</h5>
+        <ul>
+            <li>ChaCha20Poly1305 could fail for large (&gt;~2GB) files. This has been fixed.</li>
+        </ul>
+        <h5>Additional Notes</h5>
+        <ul>
+            <li>
+                See the (cumulative) list of GitHub pull requests that we have accepted at
+                <a href="https://github.com/bcgit/bc-csharp/pulls?q=is%3Apr+is%3Aclosed">bcgit/bc-csharp</a>.
+            </li>
+        </ul>
+
         <h4><a class="mozTocH4" name="mozTocId85320"></a>Release 1.8.6, Friday February 21, 2020</h4>
 
         <h5>Defects Fixed</h5>
@@ -319,6 +331,13 @@ We state, where EC MQV has not otherwise been disabled or removed:
             <li>Support has been added for ChaCha20-Poly1305 AEAD mode from RFC 7539.</li>
             <li>PKCS12: Improved support for certificate-only key stores without password.</li>
         </ul>
+        <h5>Additional Notes</h5>
+        <ul>
+            <li>
+                See the (cumulative) list of GitHub pull requests that we have accepted at
+                <a href="https://github.com/bcgit/bc-csharp/pulls?q=is%3Apr+is%3Aclosed">bcgit/bc-csharp</a>.
+            </li>
+        </ul>
 
         <h4><a class="mozTocH4" name="mozTocId85319"></a>Release 1.8.5, Thursday January 31, 2019</h4>
 
@@ -327,6 +346,13 @@ We state, where EC MQV has not otherwise been disabled or removed:
             <li>Support added for encoding and decoding of GOST3410-2012 keys</li>
             <li>Basic support added for CMP (RFC 4210) and CRMF (RFC 4211), including the PKI archive control.</li>
         </ul>
+        <h5>Additional Notes</h5>
+        <ul>
+            <li>
+                See the (cumulative) list of GitHub pull requests that we have accepted at
+                <a href="https://github.com/bcgit/bc-csharp/pulls?q=is%3Apr+is%3Aclosed">bcgit/bc-csharp</a>.
+            </li>
+        </ul>
 
         <h4><a class="mozTocH4" name="mozTocId85318"></a>Release 1.8.4, Saturday October 27, 2018</h4>