Merge pull request #160 from JacobBarthelmeh/testing

fix for gcc 8 build warnings
wolfSSL · Apr 30, 2019 · 4ce4b72 · 4ce4b72
2 parents 8a3c94a + 1fd4c2c
commit 4ce4b72
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/src/wolfscp.c b/src/wolfscp.c
@@ -697,9 +697,9 @@ WOLFSSH_API int wolfSSH_SetScpErrorMsg(WOLFSSH* ssh, const char* message)
         ret = WS_BAD_ARGUMENT;
 
     if (ret == WS_SUCCESS) {
-        valueSz = (word32)WSTRLEN(message);
+        valueSz = (word32)WSTRLEN(message) + 1;
         if (valueSz > 0)
-            value = (char*)WMALLOC(valueSz + SCP_MIN_CONFIRM_SZ + 1,
+            value = (char*)WMALLOC(valueSz + SCP_MIN_CONFIRM_SZ,
                                    ssh->ctx->heap, DYNTYPE_STRING);
         if (value == NULL)
             ret = WS_MEMORY_E;
@@ -708,8 +708,8 @@ WOLFSSH_API int wolfSSH_SetScpErrorMsg(WOLFSSH* ssh, const char* message)
     if (ret == WS_SUCCESS) {
         /* leave room for cmd at beginning, add \n\0 at end */
         WSTRNCPY(value + 1, message, valueSz);
-        *(value + valueSz + 1) = '\n';
-        *(value + valueSz + 2) = '\0';
+        *(value + valueSz)     = '\n';
+        *(value + valueSz + 1) = '\0';
 
         if (ssh->scpConfirmMsg != NULL) {
             WFREE(ssh->scpConfirmMsg, ssh->ctx->heap, DYNTYPE_STRING);
@@ -1071,7 +1071,7 @@ static int ParseBasePathHelper(WOLFSSH* ssh, int cmdSz)
             return WS_BUFFER_E;
         }
 
-        WSTRNCPY(buf, ssh->scpBasePath, sz);
+        WSTRNCPY(buf, ssh->scpBasePath, cmdSz);
         buf[sz] = '\0';
         WSTRNCAT(buf, "/..", sizeof("/.."));
         clean_path(buf);

diff --git a/src/wolfsftp.c b/src/wolfsftp.c
@@ -919,7 +919,7 @@ static int wolfSSH_SFTP_RecvRealPath(WOLFSSH* ssh, int reqId, byte* data,
     if (r[0] != '/' && r[1] != ':') {
         char wd[WOLFSSH_MAX_FILENAME];
         if (ssh->sftpDefaultPath) {
-            XSTRNCPY(wd, ssh->sftpDefaultPath, sizeof(wd));
+            XSTRNCPY(wd, ssh->sftpDefaultPath, WOLFSSH_MAX_FILENAME - 1);
         }
         else {
         #ifndef USE_WINDOWS_API