Add SHA-224, SHA-256, SHA-384, and SHA-512 support to QCryptographicHash

This adds Sha224, Sha256, Sha384, and Sha512 enum values to
QCryptographicHash::Algorithm. The implementation comes from RFC 6234,
http://tools.ietf.org/html/rfc6234, which is added to
src/3rdparty/rfc6234. Only the headers and SHA-2 code is included in
src/3rdparty/rfc6234 (the SHA1, HMAC, and HKDF code is not included).

Change-Id: I85139fd118291f15efc22899a5ddd1cc83810cfb
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

1 files changed, 5 insertions, 1 deletions

diff --git a/src/corelib/tools/qcryptographichash.h b/src/corelib/tools/qcryptographichash.h
index 59314e1963..2bfc03373a 100644
--- a/src/corelib/tools/qcryptographichash.h
+++ b/src/corelib/tools/qcryptographichash.h
@@ -58,7 +58,11 @@ public:
     enum Algorithm {
         Md4,
         Md5,
-        Sha1
+        Sha1,
+        Sha224,
+        Sha256,
+        Sha384,
+        Sha512
     };
 
     QCryptographicHash(Algorithm method);