Adding upstream version 1:9.16.44.upstream/1%9.16.44

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

1 files changed, 135 insertions, 0 deletions

diff --git a/lib/isc/openssl_shim.h b/lib/isc/openssl_shim.h
new file mode 100644
index 0000000..9c8a63a
--- /dev/null
+++ b/lib/isc/openssl_shim.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+ *
+ * SPDX-License-Identifier: MPL-2.0
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, you can obtain one at https://mozilla.org/MPL/2.0/.
+ *
+ * See the COPYRIGHT file distributed with this work for additional
+ * information regarding copyright ownership.
+ */
+
+#pragma once
+
+#include <openssl/crypto.h>
+#include <openssl/engine.h>
+#include <openssl/evp.h>
+#include <openssl/hmac.h>
+#include <openssl/opensslv.h>
+#include <openssl/ssl.h>
+
+#if !HAVE_CRYPTO_ZALLOC
+void *
+CRYPTO_zalloc(size_t num, const char *file, int line);
+#endif /* if !HAVE_CRYPTO_ZALLOC */
+
+#if !defined(OPENSSL_zalloc)
+#define OPENSSL_zalloc(num) CRYPTO_zalloc(num, __FILE__, __LINE__)
+#endif
+
+#if !HAVE_EVP_CIPHER_CTX_NEW
+EVP_CIPHER_CTX *
+EVP_CIPHER_CTX_new(void);
+#endif /* if !HAVE_EVP_CIPHER_CTX_NEW */
+
+#if !HAVE_EVP_CIPHER_CTX_FREE
+void
+EVP_CIPHER_CTX_free(EVP_CIPHER_CTX *ctx);
+#endif /* if !HAVE_EVP_CIPHER_CTX_FREE */
+
+#if !HAVE_EVP_MD_CTX_NEW
+EVP_MD_CTX *
+EVP_MD_CTX_new(void);
+#endif /* if !HAVE_EVP_MD_CTX_NEW */
+
+#if !HAVE_EVP_MD_CTX_FREE
+void
+EVP_MD_CTX_free(EVP_MD_CTX *ctx);
+#endif /* if !HAVE_EVP_MD_CTX_FREE */
+
+#if !HAVE_EVP_MD_CTX_RESET
+int
+EVP_MD_CTX_reset(EVP_MD_CTX *ctx);
+#endif /* if !HAVE_EVP_MD_CTX_RESET */
+
+#if !HAVE_HMAC_CTX_NEW
+HMAC_CTX *
+HMAC_CTX_new(void);
+#endif /* if !HAVE_HMAC_CTX_NEW */
+
+#if !HAVE_HMAC_CTX_FREE
+void
+HMAC_CTX_free(HMAC_CTX *ctx);
+#endif /* if !HAVE_HMAC_CTX_FREE */
+
+#if !HAVE_HMAC_CTX_RESET
+int
+HMAC_CTX_reset(HMAC_CTX *ctx);
+#endif /* if !HAVE_HMAC_CTX_RESET */
+
+#if !HAVE_HMAC_CTX_GET_MD
+const EVP_MD *
+HMAC_CTX_get_md(const HMAC_CTX *ctx);
+#endif /* if !HAVE_HMAC_CTX_GET_MD */
+
+#if !HAVE_SSL_READ_EX
+int
+SSL_read_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
+#endif
+
+#if !HAVE_SSL_PEEK_EX
+int
+SSL_peek_ex(SSL *ssl, void *buf, size_t num, size_t *readbytes);
+#endif
+
+#if !HAVE_SSL_WRITE_EX
+int
+SSL_write_ex(SSL *ssl, const void *buf, size_t num, size_t *written);
+#endif
+
+#if !HAVE_BIO_READ_EX
+int
+BIO_read_ex(BIO *b, void *data, size_t dlen, size_t *readbytes);
+#endif
+
+#if !HAVE_BIO_WRITE_EX
+int
+BIO_write_ex(BIO *b, const void *data, size_t dlen, size_t *written);
+#endif
+
+#if !HAVE_OPENSSL_INIT_CRYPTO
+
+#define OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS 0x00000001L
+#define OPENSSL_INIT_LOAD_CRYPTO_STRINGS    0x00000002L
+#define OPENSSL_INIT_ADD_ALL_CIPHERS	    0x00000004L
+#define OPENSSL_INIT_ADD_ALL_DIGESTS	    0x00000008L
+#define OPENSSL_INIT_NO_ADD_ALL_CIPHERS	    0x00000010L
+#define OPENSSL_INIT_NO_ADD_ALL_DIGESTS	    0x00000020L
+
+int
+OPENSSL_init_crypto(uint64_t opts, const void *settings);
+#endif
+
+#if !HAVE_OPENSSL_INIT_SSL
+#define OPENSSL_INIT_NO_LOAD_SSL_STRINGS 0x00100000L
+#define OPENSSL_INIT_LOAD_SSL_STRINGS	 0x00200000L
+
+int
+OPENSSL_init_ssl(uint64_t opts, const void *settings);
+
+#endif
+
+#if !HAVE_OPENSSL_CLEANUP
+void
+OPENSSL_cleanup(void);
+#endif
+
+#if !HAVE_TLS_SERVER_METHOD
+#define TLS_server_method SSLv23_server_method
+#endif
+
+#if !HAVE_TLS_CLIENT_METHOD
+#define TLS_client_method SSLv23_client_method
+#endif