xof: Added ChaCha20 stream as XOF

2016-08-06 12:09:05 +02:00
parent 8993cb556e
commit 1fddb0b92e
9 changed files with 311 additions and 3 deletions
@@ -15,12 +15,13 @@

 #include "xof.h"

-ENUM(ext_out_function_names, XOF_UNDEFINED, XOF_MGF1_SHA512,
+ENUM(ext_out_function_names, XOF_UNDEFINED, XOF_CHACHA20,
 	"XOF_UNDEFINED",
 	"XOF_SHAKE128",
 	"XOF_SHAKE256",
 	"XOF_MGF1_SHA1",
 	"XOF_MGF1_SHA256",
-	"XOF_MGF1_SHA512"
+	"XOF_MGF1_SHA512",
+	"XOF_CHACHA20"
 );

@@ -41,6 +41,8 @@ enum ext_out_function_t {
 	XOF_MGF1_SHA256,
 	/** RFC 2437 PKCS#1 */
 	XOF_MGF1_SHA512,
+	/** RFC 7539 ChaCha20 */
+	XOF_CHACHA20,
 };

 /**