warning fixes

ctaocrypt/src/asn.c

@@ -3142,7 +3142,6 @@ static int SetAltNamesFromCert(Cert* cert, const byte* der, int derSz)
 {
     DecodedCert decoded;
     int         ret;
-    int         sz;
 
     if (derSz < 0)
         return derSz;
@@ -3202,7 +3201,7 @@ static int SetAltNamesFromCert(Cert* cert, const byte* der, int derSz)
             if (oid == ALT_NAMES_OID) {
                 cert->altNamesSz = length + (tmpIdx - startIdx);
 
-                if (cert->altNamesSz < sizeof(cert->altNames))
+                if (cert->altNamesSz < (int)sizeof(cert->altNames))
                     XMEMCPY(cert->altNames, &decoded.source[startIdx],
                         cert->altNamesSz);
                 else {

ctaocrypt/src/fp_mul_comba_small_set.i

@@ -1241,6 +1241,9 @@ void fp_mul_comba_small(fp_int *A, fp_int *B, fp_int *C)
       fp_clamp(C);
       COMBA_FINI;
       break;
+
+   default:
+      break;
    }
 }
 

ctaocrypt/src/fp_sqr_comba_small_set.i

@@ -1531,6 +1531,9 @@ void fp_sqr_comba_small(fp_int *A, fp_int *B)
       memcpy(B->dp, b, 32 * sizeof(fp_digit));
       fp_clamp(B);
       break;
+
+   default:
+      break;
 }
 }
 

cyassl/ctaocrypt/tfm.h

@@ -646,8 +646,6 @@ int  mp_read_unsigned_bin (mp_int * a, const unsigned char *b, int c);
 int  mp_to_unsigned_bin (mp_int * a, unsigned char *b);
 
 #ifdef HAVE_ECC
-    int mp_sqrmod(mp_int* a, mp_int* b, mp_int* c);
-    int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
     int mp_read_radix(mp_int* a, const char* str, int radix);
     int mp_iszero(mp_int* a);
     int mp_set(fp_int *a, fp_digit b);
@@ -660,6 +658,8 @@ int  mp_to_unsigned_bin (mp_int * a, unsigned char *b);
 
 #if defined(HAVE_ECC) || defined(CYASSL_KEY_GEN)
     int  mp_copy(fp_int* a, fp_int* b);
+    int mp_sqrmod(mp_int* a, mp_int* b, mp_int* c);
+    int mp_montgomery_calc_normalization(mp_int *a, mp_int *b);
 #endif
 
 #ifdef CYASSL_KEY_GEN

src/ssl.c

@@ -4206,7 +4206,7 @@ byte* CyaSSL_get_chain_cert(CYASSL_X509_CHAIN* chain, int idx)
 /* Get peer's PEM ceritifcate at index (idx), output to buffer if inLen big
    enough else return error (-1), output length is in *outLen */
 int  CyaSSL_get_chain_cert_pem(CYASSL_X509_CHAIN* chain, int idx,
-                               unsigned char* buffer, int inLen, int* outLen)
+                               unsigned char* buf, int inLen, int* outLen)
 {
     const char header[] = "-----BEGIN CERTIFICATE-----\n";
     const char footer[] = "-----END CERTIFICATE-----\n";
@@ -4217,7 +4217,7 @@ int  CyaSSL_get_chain_cert_pem(CYASSL_X509_CHAIN* chain, int idx,
     int err;
 
     CYASSL_ENTER("CyaSSL_get_chain_cert_pem");
-    if (!chain || !outLen || !buffer)
+    if (!chain || !outLen || !buf)
         return BAD_FUNC_ARG;
 
     /* don't even try if inLen too short */
@@ -4225,20 +4225,20 @@ int  CyaSSL_get_chain_cert_pem(CYASSL_X509_CHAIN* chain, int idx,
         return BAD_FUNC_ARG;
 
     /* header */
-    XMEMCPY(buffer, header, headerLen);
+    XMEMCPY(buf, header, headerLen);
     i = headerLen;
 
     /* body */
     *outLen = inLen;  /* input to Base64Encode */
     if ( (err = Base64Encode(chain->certs[idx].buffer, chain->certs[idx].length,
-                     buffer + i, (word32*)outLen)) < 0)
+                             buf + i, (word32*)outLen)) < 0)
         return err;
     i += *outLen;
 
     /* footer */
     if ( (i + footerLen) > inLen)
         return BAD_FUNC_ARG;
-    XMEMCPY(buffer + i, footer, footerLen);
+    XMEMCPY(buf + i, footer, footerLen);
     *outLen += headerLen + footerLen; 
 
     return 0;