Merge pull request libgit2#4357 from invenia/cv/ssh-passphrase-incorrect

Ask for SSH credentials again when passphrase is wrong

Author: ethomson

src/transports/ssh.c

@@ -419,8 +419,10 @@ static int _git_ssh_authenticate_session(
 		}
 	} while (LIBSSH2_ERROR_EAGAIN == rc || LIBSSH2_ERROR_TIMEOUT == rc);
 
-        if (rc == LIBSSH2_ERROR_PASSWORD_EXPIRED || rc == LIBSSH2_ERROR_AUTHENTICATION_FAILED)
-                return GIT_EAUTH;
+	if (rc == LIBSSH2_ERROR_PASSWORD_EXPIRED ||
+		rc == LIBSSH2_ERROR_AUTHENTICATION_FAILED ||
+		rc == LIBSSH2_ERROR_PUBLICKEY_UNVERIFIED)
+			return GIT_EAUTH;
 
 	if (rc != LIBSSH2_ERROR_NONE) {
 		if (!giterr_last())