From 2e5f0e5024fac21808de12fd9008feb85dc2f02c Mon Sep 17 00:00:00 2001 From: Lioncash Date: Wed, 19 Sep 2018 14:23:11 -0400 Subject: xts_archive: Remove unused variables from CalculateHMAC256() These variables aren't used, which still has an impact, as std::vector cannot be optimized away by the compiler (it's constructor and destructor are both non-trivial), so this was just wasting memory. --- src/core/file_sys/xts_archive.cpp | 3 --- 1 file changed, 3 deletions(-) (limited to 'src') diff --git a/src/core/file_sys/xts_archive.cpp b/src/core/file_sys/xts_archive.cpp index 6935d2fa2..e937d1403 100644 --- a/src/core/file_sys/xts_archive.cpp +++ b/src/core/file_sys/xts_archive.cpp @@ -30,9 +30,6 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t mbedtls_md_context_t context; mbedtls_md_init(&context); - const auto key_f = reinterpret_cast(key); - const std::vector key_v(key_f, key_f + key_length); - if (mbedtls_md_setup(&context, mbedtls_md_info_from_type(MBEDTLS_MD_SHA256), 1) || mbedtls_md_hmac_starts(&context, reinterpret_cast(key), key_length) || mbedtls_md_hmac_update(&context, reinterpret_cast(data), data_length) || -- cgit v1.2.3