ssl/tls: allow 4096-bit key in client key exchange

Reported by Tito Brasolin on GitHub (resolves #17).
digidotcom · May 1, 2019 · b5b4d0f · b5b4d0f
1 parent e2ce3a8
commit b5b4d0f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/Lib/Rabbit4000/tcpip/SSL/SSL_DEFS.LIB b/Lib/Rabbit4000/tcpip/SSL/SSL_DEFS.LIB
@@ -188,7 +188,8 @@ END DESCRIPTION **********************************************************/
 // workspace size, below)
 
 // Maximum size handshake message (not including certificate messages)
-#define SSL_MAX_HANDSHAKE_SIZE		0x200
+// 4096-bit output (4096/8=512) + SSL_Handshake_Hdr_t (4) + SSL_uint16_t (2)
+#define SSL_MAX_HANDSHAKE_SIZE		(0x200 + 4 + 2)
 
 // Timeout (ms) for handshake progression between successive states
 #ifndef SSL_HANDSHAKE_TIMEOUT