Fix various MSVC warnings

2 files changed, 2 insertions, 2 deletions

diff --git a/src/lib/compat/sodium/sodium.h b/src/lib/compat/sodium/sodium.h
index 4bb37e974..f43b88abb 100644
--- a/src/lib/compat/sodium/sodium.h
+++ b/src/lib/compat/sodium/sodium.h
@@ -18,7 +18,7 @@ namespace Botan {
 namespace Sodium {
 
 // sodium/randombytes.h
-enum Sodium_Constants {
+enum Sodium_Constants : size_t {
    SODIUM_SIZE_MAX = 0xFFFFFFFF,
 
    crypto_aead_chacha20poly1305_ABYTES = 16,
diff --git a/src/lib/compat/sodium/sodium_utils.cpp b/src/lib/compat/sodium/sodium_utils.cpp
index 208355583..4b7afdb3d 100644
--- a/src/lib/compat/sodium/sodium_utils.cpp
+++ b/src/lib/compat/sodium/sodium_utils.cpp
@@ -133,7 +133,7 @@ void Sodium::sodium_free(void* ptr)
 
    uint8_t* p = static_cast<uint8_t*>(ptr) - 8;
    const uint64_t len = load_le<uint64_t>(p, 0);
-   secure_scrub_memory(ptr, len);
+   secure_scrub_memory(ptr, static_cast<size_t>(len));
    std::free(p);
    }