Index: src/platform/vboot_reference/include/sha_utility.h |
diff --git a/src/platform/vboot_reference/include/sha_utility.h b/src/platform/vboot_reference/include/sha_utility.h |
index d786b08487c4718db5c5eb4e23c6cefd039bfecb..c5e23317e6392783d4c0763381166fbdfb280935 100644 |
--- a/src/platform/vboot_reference/include/sha_utility.h |
+++ b/src/platform/vboot_reference/include/sha_utility.h |
@@ -48,6 +48,6 @@ uint8_t* DigestFile(char* input_file, int sig_algorithm); |
* [len] based on the signature [algorithm]. |
* Caller owns the returned digest and must free it. |
*/ |
-uint8_t* DigestBuf(uint8_t* buf, int len, int sig_algorithm); |
+uint8_t* DigestBuf(const uint8_t* buf, int len, int sig_algorithm); |
#endif /* VBOOT_REFERENCE_SHA_UTILITY_H_ */ |