SCP warning request

examples/scp_download.c

@@ -111,8 +111,9 @@ static int fetch_files(ssh_session session){
 		  break;
 	  case SSH_ERROR:
 		  fprintf(stderr,"Error: %s\n",ssh_get_error(session));
-		  if(ssh_get_error_code(session)!=SSH_REQUEST_DENIED)
-			  return -1;
+		  return -1;
+	  case SSH_SCP_REQUEST_WARNING:
+		  fprintf(stderr,"Warning: %s\n",ssh_scp_request_get_warning(scp));
 		  break;
 	  case SSH_SCP_REQUEST_NEWDIR:
 		  filename=strdup(ssh_scp_request_get_filename(scp));

include/libssh/libssh.h

@@ -499,6 +499,7 @@ LIBSSH_API int ssh_scp_read(ssh_scp scp, void *buffer, size_t size);
 LIBSSH_API const char *ssh_scp_request_get_filename(ssh_scp scp);
 LIBSSH_API int ssh_scp_request_get_permissions(ssh_scp scp);
 LIBSSH_API size_t ssh_scp_request_get_size(ssh_scp scp);
+LIBSSH_API const char *ssh_scp_request_get_warning(ssh_scp scp);
 
 
 #ifdef __cplusplus

include/libssh/priv.h

@@ -373,6 +373,7 @@ struct ssh_scp_struct {
   size_t processed;
   enum ssh_scp_request_types request_type;
   char *request_name;
+  char *warning;
   int request_mode;
 };
 

libssh/scp.c

@@ -132,6 +132,7 @@ void ssh_scp_free(ssh_scp scp){
     channel_free(scp->channel);
   SAFE_FREE(scp->location);
   SAFE_FREE(scp->request_name);
+  SAFE_FREE(scp->warning);
   SAFE_FREE(scp);
 }
 
@@ -429,6 +430,8 @@ int ssh_scp_pull_request(ssh_scp scp){
     case 0x1:
     	ssh_set_error(scp->session,SSH_REQUEST_DENIED,"SCP: Warning: %s",&buffer[1]);
     	scp->request_type=SSH_SCP_REQUEST_WARNING;
+    	SAFE_FREE(scp->warning);
+    	scp->warning=strdup(&buffer[1]);
     	return scp->request_type;
     case 0x2:
     	ssh_set_error(scp->session,SSH_FATAL,"SCP: Error: %s",&buffer[1]);
@@ -589,3 +592,11 @@ char *ssh_scp_string_mode(int mode){
 	snprintf(buffer,sizeof(buffer),"%.4o",mode);
 	return strdup(buffer);
 }
+
+/** @brief Gets the warning string
+ * @returns Warning string. Should not be freed.
+ */
+
+const char *ssh_scp_request_get_warning(ssh_scp scp){
+	return scp->warning;
+}