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-rw-r--r--tests/external_override/ed25519_override.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/tests/external_override/ed25519_override.c b/tests/external_override/ed25519_override.c
new file mode 100644
index 00000000..439a5dab
--- /dev/null
+++ b/tests/external_override/ed25519_override.c
@@ -0,0 +1,71 @@
+/*
+ * This file is part of the SSH Library
+ *
+ * Copyright (c) 2021 by Anderson Toshiyuki Sasaki - Red Hat, Inc.
+ *
+ * The SSH Library is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * The SSH Library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the SSH Library; see the file COPYING. If not,
+ * see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <libssh/ed25519.h>
+#include <libssh/priv.h>
+
+#include "ed25519_override.h"
+
+static bool internal_function_called = false;
+
+int __wrap_crypto_sign_ed25519_keypair(ed25519_pubkey pk,
+ ed25519_privkey sk)
+{
+ fprintf(stderr, "%s: Internal implementation was called\n", __func__);
+ internal_function_called = true;
+ return crypto_sign_ed25519_keypair(pk, sk);
+}
+
+int __wrap_crypto_sign_ed25519(unsigned char *sm,
+ uint64_t *smlen,
+ const unsigned char *m,
+ uint64_t mlen,
+ const ed25519_privkey sk)
+{
+ fprintf(stderr, "%s: Internal implementation was called\n", __func__);
+ internal_function_called = true;
+ return crypto_sign_ed25519(sm, smlen, m, mlen, sk);
+}
+
+int __wrap_crypto_sign_ed25519_open(unsigned char *m,
+ uint64_t *mlen,
+ const unsigned char *sm,
+ uint64_t smlen,
+ const ed25519_pubkey pk)
+{
+ fprintf(stderr, "%s: Internal implementation was called\n", __func__);
+ internal_function_called = true;
+ return crypto_sign_ed25519_open(m, mlen, sm, smlen, pk);
+}
+
+bool internal_ed25519_function_called(void)
+{
+ return internal_function_called;
+}
+
+void reset_ed25519_function_called(void)
+{
+ internal_function_called = false;
+}