Fix warning: cannot convert argument of incomplete type 'void *' to 'WOLFTPM2_KEY *'. Fix extend.c:158:9: warning: Value stored to 'rc' is never read. Fix src/tpm2_wrap.c:2193:5: warning: Value stored to 'sensSz' is never read.

Author: dgarske

examples/bench/bench.c

@@ -269,7 +269,7 @@ int TPM2_Wrapper_BenchArgs(void* userCtx, int argc, char *argv[])
     if (rc != 0) goto exit;
 
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storageKey;
+        WOLFTPM2_KEY* bindKey = &storageKey;
     #ifdef NO_RSA
         bindKey = NULL; /* cannot bind to key without RSA enabled */
     #endif

examples/keygen/keygen.c

@@ -235,7 +235,7 @@ int TPM2_Keygen_Example(void* userCtx, int argc, char *argv[])
     if (rc != 0) goto exit;
 
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = primary;
+        WOLFTPM2_KEY* bindKey = primary;
     #ifndef HAVE_ECC
         if (srkAlg == TPM_ALG_ECC)
             bindKey = NULL; /* cannot bind to key without ECC enabled */

examples/keygen/keyimport.c

@@ -162,7 +162,7 @@ int TPM2_Keyimport_Example(void* userCtx, int argc, char *argv[])
     if (rc != 0) goto exit;
 
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storage;
+        WOLFTPM2_KEY* bindKey = &storage;
     #ifndef HAVE_ECC
         if (srkAlg == TPM_ALG_ECC)
             bindKey = NULL; /* cannot bind to key without ECC enabled */

examples/keygen/keyload.c

@@ -159,7 +159,7 @@ int TPM2_Keyload_Example(void* userCtx, int argc, char *argv[])
         if (rc != 0) goto exit;
     }
     else if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storage;
+        WOLFTPM2_KEY* bindKey = &storage;
     #ifndef HAVE_ECC
         if (srkAlg == TPM_ALG_ECC)
             bindKey = NULL; /* cannot bind to key without ECC enabled */

examples/pcr/extend.c

@@ -155,7 +155,6 @@ int TPM2_PCR_Extend_Test(void* userCtx, int argc, char *argv[])
     if (filename && fp != XBADFILE) {
         rc = TPM2_GetHashType(alg);
         hashType = (enum wc_HashType)rc;
-        rc = 0;
         wc_HashInit(&dig, hashType);
         while (!XFEOF(fp)) {
             len = XFREAD(dataBuffer, 1, sizeof(dataBuffer), fp);

examples/pcr/quote.c

@@ -184,7 +184,7 @@ int TPM2_PCR_Quote_Test(void* userCtx, int argc, char *argv[])
 #endif
 
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storage;
+        WOLFTPM2_KEY* bindKey = &storage;
     #ifndef HAVE_ECC
         if (alg == TPM_ALG_ECC)
             bindKey = NULL; /* cannot bind to key without ECC enabled */

examples/wrap/wrap_test.c

@@ -267,7 +267,7 @@ int TPM2_Wrapper_TestArgs(void* userCtx, int argc, char *argv[])
 
     /* Start an authenticated session (salted / unbound) with parameter encryption */
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storageKey;
+        WOLFTPM2_KEY* bindKey = &storageKey;
     #ifdef NO_RSA
         bindKey = NULL; /* cannot bind to key without RSA enabled */
     #endif
@@ -547,7 +547,7 @@ int TPM2_Wrapper_TestArgs(void* userCtx, int argc, char *argv[])
 
     /* Start an authenticated session (salted / unbound) with parameter encryption */
     if (paramEncAlg != TPM_ALG_NULL) {
-        void* bindKey = &storageKey;
+        WOLFTPM2_KEY* bindKey = &storageKey;
     #ifndef HAVE_ECC
         bindKey = NULL; /* cannot bind to key without ECC enabled */
     #endif

src/tpm2_wrap.c

@@ -2216,7 +2216,8 @@ static int SensitiveToPrivate(TPM2B_SENSITIVE* sens, TPM2B_PRIVATE* priv,
                 ivField.size == 0 ? NULL : ivField.buffer, AES_ENCRYPTION);
             if (rc == 0) {
                 /* use inline encryption for both IV and sensitive */
-                rc = wc_AesCfbEncrypt(&enc, sensitiveData, sensitiveData, sensSz);
+                rc = wc_AesCfbEncrypt(&enc, sensitiveData, sensitiveData,
+                    sensSz);
             }
             wc_AesFree(&enc);
         }
@@ -2272,6 +2273,7 @@ static int SensitiveToPrivate(TPM2B_SENSITIVE* sens, TPM2B_PRIVATE* priv,
         (void)sensitiveData;
         (void)name;
         (void)symKey;
+        (void)sensSz;
         rc = NOT_COMPILED_IN;
     #endif
     }