Add the SHA256 utilities.

3dshax · Apr 18, 2011 · 2d65723 · 2d65723
1 parent 299b929
commit 2d65723
Show file tree

Hide file tree

Showing 2 changed files with 18 additions and 0 deletions.
diff --git a/decrypt/include/utils.h b/decrypt/include/utils.h
@@ -0,0 +1,9 @@
+#ifndef _UTILS_H
+#define _UTILS_H
+
+#include <openssl/sha.h>
+#include <stdint.h>
+
+void sha256(void* buffer, size_t size, uint8_t* result);
+
+#endif /* _UTILS_H */
diff --git a/decrypt/src/utils.c b/decrypt/src/utils.c
@@ -0,0 +1,9 @@
+#include <utils.h>
+
+void sha256(void* buf, size_t size, uint8_t* result){
+	SHA256_CTX ctx;
+	SHA256_Init(&ctx);
+	SHA256_Update(&ctx, buf, size);
+	SHA256_Final(result, &ctx);
+}
+