1 files changed, 18 insertions, 0 deletions
diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 162db193cb..197d649586 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -988,4 +988,22 @@ GetHashSizeFromAlgo (
   IN TPMI_ALG_HASH    HashAlgo
   );
 
+/**
+  This function get digest from digest list.
+
+  @param HashAlg    digest algorithm
+  @param DigestList digest list
+  @param Digest     digest
+
+  @retval EFI_SUCCESS   Sha1Digest is found and returned.
+  @retval EFI_NOT_FOUND Sha1Digest is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetDigestFromDigestList(
+  IN TPMI_ALG_HASH      HashAlg,
+  IN TPML_DIGEST_VALUES *DigestList,
+  IN VOID               *Digest
+  );
+
 #endif