Release v1.4.17: Release Testing Fixes

1. C++ build required some additional typecasting.
2. C++ complained about using the `= { 0 }` initializer, switched to
   `WMEMSET()`.

Author: ejohnstown

apps/wolfssh/common.c

@@ -451,7 +451,8 @@ int ClientPublicKeyCheck(const byte* pubKey, word32 pubKeySz, void* ctx)
                                 current->ipString);
                             WLOG(WS_LOG_DEBUG,
                                 "\texpecting host IP : %s", (char*)ctx);
-                            if (XSTRCMP(ctx, current->ipString) == 0) {
+                            if (XSTRCMP((const char*)ctx,
+                                        current->ipString) == 0) {
                                 WLOG(WS_LOG_DEBUG, "\tmatched!");
                                 ipMatch = 1;
                             }

apps/wolfssh/wolfssh.c

@@ -794,7 +794,7 @@ static int config_parse_command_line(struct config* config,
                 free(config->user);
             }
             sz = WSTRLEN(cursor);
-            config->user = WMALLOC(sz + 1, NULL, 0);
+            config->user = (char*)WMALLOC(sz + 1, NULL, 0);
             strcpy(config->user, cursor);
             cursor = found + 1;
         }

apps/wolfsshd/wolfsshd.c

@@ -1391,8 +1391,9 @@ static int SHELL_Subsystem(WOLFSSHD_CONNECTION* conn, WOLFSSH* ssh,
 #if defined(HAVE_SYS_IOCTL_H)
     wolfSSH_DoModes(ssh->modes, ssh->modesSz, childFd);
     {
-        struct winsize s = {0};
+        struct winsize s;
 
+        WMEMSET(&s, 0, sizeof(s));
         s.ws_col = ssh->widthChar;
         s.ws_row = ssh->heightRows;
         s.ws_xpixel = ssh->widthPixels;

examples/client/common.c

@@ -403,7 +403,8 @@ int ClientPublicKeyCheck(const byte* pubKey, word32 pubKeySz, void* ctx)
                                 current->ipString);
                             WLOG(WS_LOG_DEBUG,
                                 "\texpecting host IP : %s", (char*)ctx);
-                            if (XSTRCMP(ctx, current->ipString) == 0) {
+                            if (XSTRCMP((const char*)ctx,
+                                        current->ipString) == 0) {
                                 WLOG(WS_LOG_DEBUG, "\tmatched!");
                                 ipMatch = 1;
                             }

src/wolfsftp.c

@@ -2042,7 +2042,8 @@ int wolfSSH_SFTP_RecvOpen(WOLFSSH* ssh, int reqId, byte* data, word32 maxSz)
     }
 
     {
-        WS_SFTP_FILEATRB fileAtr = { 0 };
+        WS_SFTP_FILEATRB fileAtr;
+        WMEMSET(&fileAtr, 0, sizeof(fileAtr));
         if (SFTP_GetAttributes(ssh->fs,
                         dir, &fileAtr, 1, ssh->ctx->heap) == WS_SUCCESS) {
             if ((fileAtr.per & FILEATRB_PER_MASK_TYPE) != FILEATRB_PER_FILE) {
@@ -8767,7 +8768,8 @@ int wolfSSH_SFTP_Put(WOLFSSH* ssh, char* from, char* to, byte resume,
                 WLOG(WS_LOG_SFTP, "SFTP PUT STATE: OPEN LOCAL");
             #ifndef USE_WINDOWS_API
                 {
-                    WS_SFTP_FILEATRB fileAtr = { 0 };
+                    WS_SFTP_FILEATRB fileAtr;
+                    WMEMSET(&fileAtr, 0, sizeof(fileAtr));
                     if (SFTP_GetAttributes(ssh->fs,
                                 from, &fileAtr, 1, ssh->ctx->heap)
                             == WS_SUCCESS) {