Flatten bind9 vendor work area

1 files changed, 142 insertions, 0 deletions

diff --git a/lib/dns/dst_internal.h b/lib/dns/dst_internal.h
new file mode 100644
index 0000000..f2deb72
--- /dev/null
+++ b/lib/dns/dst_internal.h
@@ -0,0 +1,142 @@
+/*
+ * Portions Copyright (C) 2004-2006  Internet Systems Consortium, Inc. ("ISC")
+ * Portions Copyright (C) 2000-2002  Internet Software Consortium.
+ * Portions Copyright (C) 1995-2000 by Network Associates, Inc.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC AND NETWORK ASSOCIATES DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE
+ * FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+ * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: dst_internal.h,v 1.1.6.5 2006/01/27 23:57:44 marka Exp $ */
+
+#ifndef DST_DST_INTERNAL_H
+#define DST_DST_INTERNAL_H 1
+
+#include <isc/lang.h>
+#include <isc/buffer.h>
+#include <isc/int.h>
+#include <isc/magic.h>
+#include <isc/region.h>
+#include <isc/types.h>
+
+#include <dst/dst.h>
+
+ISC_LANG_BEGINDECLS
+
+#define KEY_MAGIC       ISC_MAGIC('D','S','T','K')
+#define CTX_MAGIC       ISC_MAGIC('D','S','T','C')
+
+#define VALID_KEY(x) ISC_MAGIC_VALID(x, KEY_MAGIC)
+#define VALID_CTX(x) ISC_MAGIC_VALID(x, CTX_MAGIC)
+
+extern isc_mem_t *dst__memory_pool;
+
+/***
+ *** Types
+ ***/
+
+typedef struct dst_func dst_func_t;
+
+/*% DST Key Structure */
+struct dst_key {
+	unsigned int	magic;
+	dns_name_t *	key_name;	/*%< name of the key */
+	unsigned int	key_size;	/*%< size of the key in bits */
+	unsigned int	key_proto;	/*%< protocols this key is used for */
+	unsigned int	key_alg;	/*%< algorithm of the key */
+	isc_uint32_t	key_flags;	/*%< flags of the public key */
+	isc_uint16_t	key_id;		/*%< identifier of the key */
+	isc_uint16_t	key_bits;	/*%< hmac digest bits */
+	dns_rdataclass_t key_class;	/*%< class of the key record */
+	isc_mem_t	*mctx;		/*%< memory context */
+	void *		opaque;		/*%< pointer to key in crypto pkg fmt */
+	dst_func_t *	func;		/*%< crypto package specific functions */
+};
+
+struct dst_context {
+	unsigned int magic;
+	dst_key_t *key;
+	isc_mem_t *mctx;
+	void *opaque;
+};
+
+struct dst_func {
+	/*
+	 * Context functions
+	 */
+	isc_result_t (*createctx)(dst_key_t *key, dst_context_t *dctx);
+	void (*destroyctx)(dst_context_t *dctx);
+	isc_result_t (*adddata)(dst_context_t *dctx, const isc_region_t *data);
+
+	/*
+	 * Key operations
+	 */
+	isc_result_t (*sign)(dst_context_t *dctx, isc_buffer_t *sig);
+	isc_result_t (*verify)(dst_context_t *dctx, const isc_region_t *sig);
+	isc_result_t (*computesecret)(const dst_key_t *pub,
+				      const dst_key_t *priv,
+				      isc_buffer_t *secret);
+	isc_boolean_t (*compare)(const dst_key_t *key1, const dst_key_t *key2);
+	isc_boolean_t (*paramcompare)(const dst_key_t *key1,
+				      const dst_key_t *key2);
+	isc_result_t (*generate)(dst_key_t *key, int parms);
+	isc_boolean_t (*isprivate)(const dst_key_t *key);
+	void (*destroy)(dst_key_t *key);
+
+	/* conversion functions */
+	isc_result_t (*todns)(const dst_key_t *key, isc_buffer_t *data);
+	isc_result_t (*fromdns)(dst_key_t *key, isc_buffer_t *data);
+	isc_result_t (*tofile)(const dst_key_t *key, const char *directory);
+	isc_result_t (*parse)(dst_key_t *key, isc_lex_t *lexer);
+
+	/* cleanup */
+	void (*cleanup)(void);
+};
+
+/*%
+ * Initializers
+ */
+isc_result_t dst__openssl_init(void);
+
+isc_result_t dst__hmacmd5_init(struct dst_func **funcp);
+isc_result_t dst__hmacsha1_init(struct dst_func **funcp);
+isc_result_t dst__hmacsha224_init(struct dst_func **funcp);
+isc_result_t dst__hmacsha256_init(struct dst_func **funcp);
+isc_result_t dst__hmacsha384_init(struct dst_func **funcp);
+isc_result_t dst__hmacsha512_init(struct dst_func **funcp);
+isc_result_t dst__opensslrsa_init(struct dst_func **funcp);
+isc_result_t dst__openssldsa_init(struct dst_func **funcp);
+isc_result_t dst__openssldh_init(struct dst_func **funcp);
+isc_result_t dst__gssapi_init(struct dst_func **funcp);
+
+/*%
+ * Destructors
+ */
+void dst__openssl_destroy(void);
+
+/*%
+ * Memory allocators using the DST memory pool.
+ */
+void * dst__mem_alloc(size_t size);
+void   dst__mem_free(void *ptr);
+void * dst__mem_realloc(void *ptr, size_t size);
+
+/*%
+ * Entropy retriever using the DST entropy pool.
+ */
+isc_result_t dst__entropy_getdata(void *buf, unsigned int len,
+				  isc_boolean_t pseudo);
+
+ISC_LANG_ENDDECLS
+
+#endif /* DST_DST_INTERNAL_H */
+/*! \file */