summaryrefslogtreecommitdiff
path: root/release/src/router/cyassl/ctaocrypt/include/sha256.h
diff options
context:
space:
mode:
Diffstat (limited to 'release/src/router/cyassl/ctaocrypt/include/sha256.h')
-rw-r--r--release/src/router/cyassl/ctaocrypt/include/sha256.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/release/src/router/cyassl/ctaocrypt/include/sha256.h b/release/src/router/cyassl/ctaocrypt/include/sha256.h
new file mode 100644
index 00000000..811b6f69
--- /dev/null
+++ b/release/src/router/cyassl/ctaocrypt/include/sha256.h
@@ -0,0 +1,69 @@
+/* sha256.h
+ *
+ * Copyright (C) 2006-2011 Sawtooth Consulting Ltd.
+ *
+ * This file is part of CyaSSL.
+ *
+ * CyaSSL is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * CyaSSL is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+
+
+/* code submitted by raphael.huck@efixo.com */
+
+
+#ifndef NO_SHA256
+
+#ifndef CTAO_CRYPT_SHA256_H
+#define CTAO_CRYPT_SHA256_H
+
+#include "types.h"
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+
+
+/* in bytes */
+enum {
+ SHA256 = 2, /* hash type unique */
+ SHA256_BLOCK_SIZE = 64,
+ SHA256_DIGEST_SIZE = 32,
+ SHA256_PAD_SIZE = 56
+};
+
+
+/* Sha256 digest */
+typedef struct Sha256 {
+ word32 buffLen; /* in bytes */
+ word32 loLen; /* length in bytes */
+ word32 hiLen; /* length in bytes */
+ word32 digest[SHA256_DIGEST_SIZE / sizeof(word32)];
+ word32 buffer[SHA256_BLOCK_SIZE / sizeof(word32)];
+} Sha256;
+
+
+void InitSha256(Sha256*);
+void Sha256Update(Sha256*, const byte*, word32);
+void Sha256Final(Sha256*, byte*);
+
+
+#ifdef __cplusplus
+ } /* extern "C" */
+#endif
+
+#endif /* CTAO_CRYPT_SHA256_H */
+#endif /* NO_SHA256 */
+