Merge pull request #7650 from kaleb-himes/SRTP-KDF-CODEREVIEWr2

Add sanity for case id'd in optesting review

configure.ac

@@ -4103,18 +4103,6 @@ AC_ARG_ENABLE([ed448-stream],
     [ ENABLED_ED448_STREAM=no ]
     )
 
-if test "$ENABLED_ED448_STREAM" != "no"
-then
-    if test "$ENABLED_ED448" = "no"
-    then
-        AC_MSG_ERROR([ED448 verify streaming enabled but ED448 is disabled])
-    else
-        AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ED448_STREAMING_VERIFY"
-        AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_ED448_STREAMING_VERIFY"
-    fi
-fi
-
-
 # FP ECC, Fixed Point cache ECC
 AC_ARG_ENABLE([fpecc],
     [AS_HELP_STRING([--enable-fpecc],[Enable Fixed Point cache ECC (default: disabled)])],
@@ -5614,6 +5602,18 @@ then
     ENABLED_CERTS=yes
 fi
 
+if test "$ENABLED_ED448_STREAM" != "no"
+then
+    if test "$ENABLED_ED448" = "no"
+    then
+        AC_MSG_ERROR([ED448 verify streaming enabled but ED448 is disabled])
+    else
+        AM_CFLAGS="$AM_CFLAGS -DWOLFSSL_ED448_STREAMING_VERIFY"
+        AM_CCASFLAGS="$AM_CCASFLAGS -DWOLFSSL_ED448_STREAMING_VERIFY"
+    fi
+fi
+
+
 # SRTP-KDF
 if test "$ENABLED_SRTP" = "yes"
 then

wolfcrypt/src/aes.c

@@ -10761,6 +10761,11 @@ int wc_AesCcmEncrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
             authTagSz > AES_BLOCK_SIZE)
         return BAD_FUNC_ARG;
 
+    /* Sanity check on authIn to prevent segfault in xorbuf() where
+     * variable 'in' is dereferenced as the mask 'm' in misc.c */
+    if (authIn == NULL && authInSz > 0)
+        return BAD_FUNC_ARG;
+
     /* sanity check on tag size */
     if (wc_AesCcmCheckTagSize((int)authTagSz) != 0) {
         return BAD_FUNC_ARG;
@@ -10903,6 +10908,11 @@ int  wc_AesCcmDecrypt(Aes* aes, byte* out, const byte* in, word32 inSz,
         authTagSz > AES_BLOCK_SIZE)
         return BAD_FUNC_ARG;
 
+    /* Sanity check on authIn to prevent segfault in xorbuf() where
+     * variable 'in' is dereferenced as the mask 'm' in misc.c */
+    if (authIn == NULL && authInSz > 0)
+        return BAD_FUNC_ARG;
+
     /* sanity check on tag size */
     if (wc_AesCcmCheckTagSize((int)authTagSz) != 0) {
         return BAD_FUNC_ARG;