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-rw-r--r--tests/external_override/chacha20_override.h51
1 files changed, 51 insertions, 0 deletions
diff --git a/tests/external_override/chacha20_override.h b/tests/external_override/chacha20_override.h
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--- /dev/null
+++ b/tests/external_override/chacha20_override.h
@@ -0,0 +1,51 @@
+/*
+ * 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 "libssh/chacha.h"
+
+void __wrap_chacha_keysetup(struct chacha_ctx *x,
+ const uint8_t *k,
+ uint32_t kbits)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+ __attribute__((__bounded__(__minbytes__, 2, CHACHA_MINKEYLEN)))
+#endif
+;
+
+void __wrap_chacha_ivsetup(struct chacha_ctx *x,
+ const uint8_t *iv,
+ const uint8_t *ctr)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+ __attribute__((__bounded__(__minbytes__, 2, CHACHA_NONCELEN)))
+ __attribute__((__bounded__(__minbytes__, 3, CHACHA_CTRLEN)))
+#endif
+;
+
+void __wrap_chacha_encrypt_bytes(struct chacha_ctx *x,
+ const uint8_t *m,
+ uint8_t *c,
+ uint32_t bytes)
+#ifdef HAVE_GCC_BOUNDED_ATTRIBUTE
+ __attribute__((__bounded__(__buffer__, 2, 4)))
+ __attribute__((__bounded__(__buffer__, 3, 4)))
+#endif
+;
+
+bool internal_chacha20_function_called(void);
+void reset_chacha20_function_called(void);