1 files changed, 17 insertions, 5 deletions
diff --git a/chip/host/dcrypto/sha256.c b/chip/host/dcrypto/sha256.c
index 429588c8ac..1c9fda27c2 100644
--- a/chip/host/dcrypto/sha256.c
+++ b/chip/host/dcrypto/sha256.c
@@ -5,14 +5,26 @@
 
 #include "dcrypto.h"
 
-void DCRYPTO_SHA256_init(LITE_SHA256_CTX *ctx, uint32_t sw_required)
+void SHA256_hw_init(struct sha256_ctx *ctx)
 {
-	SHA256_init(ctx);
+	SHA256_sw_init(ctx);
 }
 
-const uint8_t *DCRYPTO_SHA256_hash(const void *data, uint32_t n,
-				uint8_t *digest)
+const struct sha256_digest *SHA256_hw_hash(const void *data, size_t n,
+					   struct sha256_digest *digest)
 {
-	SHA256_hash(data, n, digest);
+	SHA256_sw_hash(data, n, digest);
 	return digest;
 }
+
+void HMAC_SHA256_hw_init(struct hmac_sha256_ctx *ctx, const void *key,
+			      size_t len)
+{
+	SHA256_hw_init(&ctx->hash);
+	HMAC_sw_init((union hmac_ctx *)ctx, key, len);
+}
+
+const struct sha256_digest *HMAC_SHA256_hw_final(struct hmac_sha256_ctx *ctx)
+{
+	return HMAC_SHA256_final(ctx);
+}