libssh2: send the correct CURLE error code on scp file not found

That also updates tests to expect the right error code

libssh2 back-end returns CURLE_SSH error if the remote file
is not found. Expect instead CURLE_REMOTE_FILE_NOT_FOUND
which is sent by the libssh backend.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/ssh.c b/lib/ssh.c
index 54f08edf7..e0e88632d 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -261,6 +261,11 @@ static CURLcode libssh2_session_error_to_CURLE(int err)
     case LIBSSH2_ERROR_NONE:
       return CURLE_OK;
 
+    /* This is the error returned by libssh2_scp_recv2
+     * on unknown file */
+    case LIBSSH2_ERROR_SCP_PROTOCOL:
+      return CURLE_REMOTE_FILE_NOT_FOUND;
+
     case LIBSSH2_ERROR_SOCKET_NONE:
       return CURLE_COULDNT_CONNECT;