diff --git a/blobs-ipmid/blobs.hpp b/blobs-ipmid/blobs.hpp
index dbeac21..e75495b 100644
--- a/blobs-ipmid/blobs.hpp
+++ b/blobs-ipmid/blobs.hpp
@@ -1,5 +1,6 @@
 #pragma once
 
+#include <cstdint>
 #include <memory>
 #include <string>
 #include <vector>
@@ -7,7 +8,7 @@
 namespace blobs
 {
 
-enum BlobOEMCommands
+enum class BlobOEMCommands : std::uint8_t
 {
     bmcBlobGetCount = 0,
     bmcBlobEnumerate = 1,
diff --git a/test/ipmi_close_unittest.cpp b/test/ipmi_close_unittest.cpp
index 2fa22b2..74a8efb 100644
--- a/test/ipmi_close_unittest.cpp
+++ b/test/ipmi_close_unittest.cpp
@@ -29,7 +29,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     struct BmcBlobCloseTx req;
 
-    req.cmd = BlobOEMCommands::bmcBlobClose;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobClose);
     req.crc = 0;
     req.sessionId = sessionId;
 
@@ -53,7 +53,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     struct BmcBlobCloseTx req;
 
-    req.cmd = BlobOEMCommands::bmcBlobClose;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobClose);
     req.crc = 0;
     req.sessionId = sessionId;
 
diff --git a/test/ipmi_commit_unittest.cpp b/test/ipmi_commit_unittest.cpp
index 85bd8f3..37ec769 100644
--- a/test/ipmi_commit_unittest.cpp
+++ b/test/ipmi_commit_unittest.cpp
@@ -27,7 +27,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobCommitTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobCommit;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobCommit);
     req->crc = 0;
     req->sessionId = 0x54;
     req->commitDataLen =
@@ -49,7 +49,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobCommitTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobCommit;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobCommit);
     req->crc = 0;
     req->sessionId = 0x54;
     req->commitDataLen = 0;
@@ -72,7 +72,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobCommitTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobCommit;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobCommit);
     req->crc = 0;
     req->sessionId = 0x54;
     req->commitDataLen = 0;
@@ -96,7 +96,7 @@
 
     uint8_t expectedBlob[4] = {0x25, 0x33, 0x45, 0x67};
 
-    req->cmd = BlobOEMCommands::bmcBlobCommit;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobCommit);
     req->crc = 0;
     req->sessionId = 0x54;
     req->commitDataLen = sizeof(expectedBlob);
diff --git a/test/ipmi_delete_unittest.cpp b/test/ipmi_delete_unittest.cpp
index 9145fe3..afd3968 100644
--- a/test/ipmi_delete_unittest.cpp
+++ b/test/ipmi_delete_unittest.cpp
@@ -29,7 +29,7 @@
     auto req = reinterpret_cast<struct BmcBlobDeleteTx*>(request);
     std::string blobId = "abc";
 
-    req->cmd = BlobOEMCommands::bmcBlobDelete;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobDelete);
     req->crc = 0;
     // length() doesn't include the nul-terminator.
     std::memcpy(req->blobId, blobId.c_str(), blobId.length());
@@ -51,7 +51,7 @@
     auto req = reinterpret_cast<struct BmcBlobDeleteTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobDelete;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobDelete);
     req->crc = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
     // to 0s
@@ -76,7 +76,7 @@
     auto req = reinterpret_cast<struct BmcBlobDeleteTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobDelete;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobDelete);
     req->crc = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
     // to 0s
diff --git a/test/ipmi_enumerate_unittest.cpp b/test/ipmi_enumerate_unittest.cpp
index 3be56ba..1474384 100644
--- a/test/ipmi_enumerate_unittest.cpp
+++ b/test/ipmi_enumerate_unittest.cpp
@@ -25,7 +25,7 @@
     struct BmcBlobEnumerateTx req;
     uint8_t* request = reinterpret_cast<uint8_t*>(&req);
 
-    req.cmd = BlobOEMCommands::bmcBlobEnumerate;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobEnumerate);
     req.blobIdx = 0;
     dataLen = sizeof(struct BmcBlobEnumerateTx);
 
@@ -48,7 +48,7 @@
     uint8_t* request = reinterpret_cast<uint8_t*>(&req);
     std::string blobId = "/asdf";
 
-    req.cmd = BlobOEMCommands::bmcBlobEnumerate;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobEnumerate);
     req.blobIdx = 0;
     dataLen = sizeof(struct BmcBlobEnumerateTx);
 
diff --git a/test/ipmi_getcount_unittest.cpp b/test/ipmi_getcount_unittest.cpp
index c6d74e6..34fc33d 100644
--- a/test/ipmi_getcount_unittest.cpp
+++ b/test/ipmi_getcount_unittest.cpp
@@ -30,7 +30,7 @@
     struct BmcBlobCountRx rep;
     uint8_t* request = reinterpret_cast<uint8_t*>(&req);
 
-    req.cmd = BlobOEMCommands::bmcBlobGetCount;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobGetCount);
     dataLen = sizeof(req);
 
     rep.crc = 0;
@@ -56,7 +56,7 @@
     struct BmcBlobCountRx rep;
     uint8_t* request = reinterpret_cast<uint8_t*>(&req);
 
-    req.cmd = BlobOEMCommands::bmcBlobGetCount;
+    req.cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobGetCount);
     dataLen = sizeof(req);
 
     rep.crc = 0;
diff --git a/test/ipmi_open_unittest.cpp b/test/ipmi_open_unittest.cpp
index 9079df0..39ad426 100644
--- a/test/ipmi_open_unittest.cpp
+++ b/test/ipmi_open_unittest.cpp
@@ -31,7 +31,7 @@
     auto req = reinterpret_cast<struct BmcBlobOpenTx*>(request);
     std::string blobId = "abc";
 
-    req->cmd = BlobOEMCommands::bmcBlobOpen;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobOpen);
     req->crc = 0;
     req->flags = 0;
     // length() doesn't include the nul-terminator.
@@ -54,7 +54,7 @@
     auto req = reinterpret_cast<struct BmcBlobOpenTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobOpen;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobOpen);
     req->crc = 0;
     req->flags = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
@@ -82,7 +82,7 @@
     struct BmcBlobOpenRx rep;
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobOpen;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobOpen);
     req->crc = 0;
     req->flags = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
diff --git a/test/ipmi_read_unittest.cpp b/test/ipmi_read_unittest.cpp
index b6dab55..8d1b55f 100644
--- a/test/ipmi_read_unittest.cpp
+++ b/test/ipmi_read_unittest.cpp
@@ -26,7 +26,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobReadTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobRead;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobRead);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
@@ -53,7 +53,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobReadTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobRead;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobRead);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
diff --git a/test/ipmi_sessionstat_unittest.cpp b/test/ipmi_sessionstat_unittest.cpp
index 1e4005e..875b6a8 100644
--- a/test/ipmi_sessionstat_unittest.cpp
+++ b/test/ipmi_sessionstat_unittest.cpp
@@ -27,7 +27,7 @@
     uint8_t request[MAX_IPMI_BUFFER] = {0};
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobSessionStatTx*>(request);
-    req->cmd = BlobOEMCommands::bmcBlobSessionStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobSessionStat);
     req->crc = 0;
     req->sessionId = 0x54;
 
@@ -50,7 +50,7 @@
     uint8_t request[MAX_IPMI_BUFFER] = {0};
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobSessionStatTx*>(request);
-    req->cmd = BlobOEMCommands::bmcBlobSessionStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobSessionStat);
     req->crc = 0;
     req->sessionId = 0x54;
 
@@ -85,7 +85,7 @@
     uint8_t request[MAX_IPMI_BUFFER] = {0};
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobSessionStatTx*>(request);
-    req->cmd = BlobOEMCommands::bmcBlobSessionStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobSessionStat);
     req->crc = 0;
     req->sessionId = 0x54;
 
diff --git a/test/ipmi_stat_unittest.cpp b/test/ipmi_stat_unittest.cpp
index cbff23d..b4f542d 100644
--- a/test/ipmi_stat_unittest.cpp
+++ b/test/ipmi_stat_unittest.cpp
@@ -32,7 +32,7 @@
     auto req = reinterpret_cast<struct BmcBlobStatTx*>(request);
     std::string blobId = "abc";
 
-    req->cmd = BlobOEMCommands::bmcBlobStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobStat);
     req->crc = 0;
     // length() doesn't include the nul-terminator.
     std::memcpy(req->blobId, blobId.c_str(), blobId.length());
@@ -54,7 +54,7 @@
     auto req = reinterpret_cast<struct BmcBlobStatTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobStat);
     req->crc = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
     // to 0s
@@ -81,7 +81,7 @@
     auto req = reinterpret_cast<struct BmcBlobStatTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobStat);
     req->crc = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
     // to 0s
@@ -120,7 +120,7 @@
     auto req = reinterpret_cast<struct BmcBlobStatTx*>(request);
     std::string blobId = "a";
 
-    req->cmd = BlobOEMCommands::bmcBlobStat;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobStat);
     req->crc = 0;
     // length() doesn't include the nul-terminator, request buff is initialized
     // to 0s
diff --git a/test/ipmi_write_unittest.cpp b/test/ipmi_write_unittest.cpp
index a42e266..b249ccc 100644
--- a/test/ipmi_write_unittest.cpp
+++ b/test/ipmi_write_unittest.cpp
@@ -25,7 +25,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobWriteTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
@@ -54,7 +54,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobWriteTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
diff --git a/test/ipmi_writemeta_unittest.cpp b/test/ipmi_writemeta_unittest.cpp
index 3542b23..d137880 100644
--- a/test/ipmi_writemeta_unittest.cpp
+++ b/test/ipmi_writemeta_unittest.cpp
@@ -24,7 +24,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobWriteMetaTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
@@ -53,7 +53,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
     auto req = reinterpret_cast<struct BmcBlobWriteMetaTx*>(request);
 
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0;
     req->sessionId = 0x54;
     req->offset = 0x100;
diff --git a/test/process_unittest.cpp b/test/process_unittest.cpp
index d99bd21..1f5b0c3 100644
--- a/test/process_unittest.cpp
+++ b/test/process_unittest.cpp
@@ -90,7 +90,7 @@
     uint8_t request[MAX_IPMI_BUFFER] = {0};
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
 
-    request[0] = BlobOEMCommands::bmcBlobGetCount;
+    request[0] = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobGetCount);
     dataLen = sizeof(uint8_t); // There is no payload for CRC.
     ipmi_ret_t rc;
 
@@ -108,7 +108,7 @@
     uint8_t request[MAX_IPMI_BUFFER] = {0};
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
 
-    request[0] = BlobOEMCommands::bmcBlobGetCount;
+    request[0] = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobGetCount);
     dataLen = sizeof(uint8_t) + sizeof(uint16_t);
     // There is a payload, but there are insufficient bytes.
     ipmi_ret_t rc;
@@ -126,7 +126,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
 
     auto req = reinterpret_cast<struct BmcBlobWriteTx*>(request);
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0x34;
     req->sessionId = 0x54;
     req->offset = 0x100;
@@ -155,7 +155,7 @@
     uint8_t reply[MAX_IPMI_BUFFER] = {0};
 
     auto req = reinterpret_cast<struct BmcBlobWriteTx*>(request);
-    req->cmd = BlobOEMCommands::bmcBlobWrite;
+    req->cmd = static_cast<std::uint8_t>(BlobOEMCommands::bmcBlobWrite);
     req->crc = 0x3412;
     req->sessionId = 0x54;
     req->offset = 0x100;