1 files changed, 32 insertions, 0 deletions
diff --git a/src/libcrypto/libsha2/hmac_sha2.c b/src/libcrypto/libsha2/hmac_sha2.c
new file mode 100644
index 000000000..ad107eb62
--- /dev/null
+++ b/src/libcrypto/libsha2/hmac_sha2.c
@@ -0,0 +1,32 @@
+#ifdef __KERNEL__
+#include <linux/types.h>
+#include <linux/string.h>
+#else
+#include <sys/types.h>
+#include <string.h>
+#endif
+#include "hmac_generic.h"
+#include "sha2.h"
+#include "hmac_sha2.h"
+
+void inline sha256_result(sha256_context *ctx, u_int8_t * hash, int hashlen) {
+	sha256_final(ctx);
+	memcpy(hash, &ctx->sha_out[0], hashlen);
+}
+void inline sha512_result(sha512_context *ctx, u_int8_t * hash, int hashlen) {
+	sha512_final(ctx);
+	memcpy(hash, &ctx->sha_out[0], hashlen);
+}
+HMAC_SET_KEY_IMPL (sha256_hmac_set_key, 
+		sha256_hmac_context, SHA256_BLOCKSIZE, 
+		sha256_init, sha256_write)
+HMAC_HASH_IMPL (sha256_hmac_hash, 
+		sha256_hmac_context, sha256_context, SHA256_HASHLEN,
+		sha256_write, sha256_result)
+
+HMAC_SET_KEY_IMPL (sha512_hmac_set_key, 
+		sha512_hmac_context, SHA512_BLOCKSIZE, 
+		sha512_init, sha512_write)
+HMAC_HASH_IMPL (sha512_hmac_hash, 
+		sha512_hmac_context, sha512_context, SHA512_HASHLEN,
+		sha512_write, sha512_result)