Adding upstream version 1.12.0.upstream/1.12.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/examples/extern.h b/examples/extern.h
new file mode 100644
index 0000000..5cffd7f
--- /dev/null
+++ b/examples/extern.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2018-2022 Yubico AB. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#ifndef _EXTERN_H_
+#define _EXTERN_H_
+
+#include <openssl/ec.h>
+#include <openssl/evp.h>
+#include <openssl/rsa.h>
+
+/* util.c */
+EC_KEY *read_ec_pubkey(const char *);
+RSA *read_rsa_pubkey(const  char *);
+EVP_PKEY *read_eddsa_pubkey(const char *);
+int base10(const char *, long long *);
+int read_blob(const char *, unsigned char **, size_t *);
+int write_blob(const char *, const unsigned char *, size_t);
+int write_es256_pubkey(const char *, const void *, size_t);
+int write_es384_pubkey(const char *, const void *, size_t);
+int write_rs256_pubkey(const char *, const void *, size_t);
+int write_eddsa_pubkey(const char *, const void *, size_t);
+
+#endif /* _EXTERN_H_ */