tpm2: Compare CONTEXT_ENCRYPT_ALG against ALG_AES_VALUE

Signed-off-by: Stefan Berger <[email protected]>
stefanberger · Sep 24, 2024 · ab3da80 · ab3da80
1 parent 2a88301
commit ab3da80
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/tpm2/NVMarshal.c b/src/tpm2/NVMarshal.c
@@ -3909,7 +3909,7 @@ static const struct _entry {
     { COMPILE_CONSTANT(NUM_STATIC_PCR, EQ) },
     { COMPILE_CONSTANT(MAX_ALG_LIST_SIZE, EQ) },
     { COMPILE_CONSTANT(PRIMARY_SEED_SIZE, EQ) },
-#if CONTEXT_ENCRYPT_ALGORITHM == AES
+#if CONTEXT_ENCRYPT_ALG == ALG_AES_VALUE
 #define CONTEXT_ENCRYPT_ALGORITHM_ TPM_ALG_AES
 #endif
     { COMPILE_CONSTANT(CONTEXT_ENCRYPT_ALGORITHM_, EQ) },
@@ -3962,6 +3962,7 @@ static const struct _entry {
     { COMPILE_CONSTANT(RH_ACT_E, LE) },
     { COMPILE_CONSTANT(RH_ACT_F, LE) },
 };
+MUST_BE(CONTEXT_ENCRYPT_ALG == ALG_AES_VALUE);
 
 static TPM_RC
 UINT32_Unmarshal_CheckConstant(BYTE **buffer, INT32 *size, UINT32 constant,