Security-57031.1.35.tar.gz

[apple/security.git] / libsecurity_ssl / lib / tls_record.h

diff --git a/libsecurity_ssl/lib/tls_record.h b/libsecurity_ssl/lib/tls_record.h
deleted file mode 100644 (file)
index eacd845..0000000
--- a/libsecurity_ssl/lib/tls_record.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (c) 2002,2005-2007,2010-2011 Apple Inc. All Rights Reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
-
-/*
- * tls_record.h - Declarations of record layer callout struct to provide indirect calls to
- *     SSLv3 and TLS routines.
- */
-
-#ifndef        _TLS_RECORD_H_
-#define _TLS_RECORD_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// #include "sslRecord.h"
-
-#include "sslTypes.h"
-#include "cryptType.h"
-#include "sslMemory.h"
-#include "SSLRecordInternal.h"
-
-struct SSLRecordInternalContext;
-
-/***
- *** Each of {TLS, SSLv3} implements each of these functions.
- ***/
-
-/* unpack, decrypt, validate one record */
-typedef int (*decryptRecordFcn) (
-       uint8_t type,
-       SSLBuffer *payload,
-       struct SSLRecordInternalContext *ctx);
-
-/* pack, encrypt, mac, queue one outgoing record */
-typedef int (*writeRecordFcn) (
-       SSLRecord rec,
-       struct SSLRecordInternalContext *ctx);
-
-/* initialize a per-CipherContext HashHmacContext for use in MACing each record */
-typedef int (*initMacFcn) (
-    CipherContext *cipherCtx           // macRef, macSecret valid on entry
-                                                                       // macCtx valid on return
-);
-
-/* free per-CipherContext HashHmacContext */
-typedef int (*freeMacFcn) (
-       CipherContext *cipherCtx);
-
-/* compute MAC on one record */
-typedef int (*computeMacFcn) (
-       uint8_t type,
-       SSLBuffer data,
-       SSLBuffer mac,                                  // caller mallocs data
-       CipherContext *cipherCtx,               // assumes macCtx, macRef
-       sslUint64 seqNo,
-       struct SSLRecordInternalContext *ctx);
-
-
-typedef struct _SslRecordCallouts {
-       decryptRecordFcn                        decryptRecord;
-       writeRecordFcn                          writeRecord;
-       initMacFcn                                      initMac;
-       freeMacFcn                                      freeMac;
-       computeMacFcn                           computeMac;
-} SslRecordCallouts;
-
-
-/* From ssl3RecordCallouts.c and tls1RecordCallouts.c */
-extern const SslRecordCallouts  Ssl3RecordCallouts;
-extern const SslRecordCallouts Tls1RecordCallouts;
-
-/* one callout routine used in common (for now) */
-int ssl3WriteRecord(
-       SSLRecord rec,
-       struct SSLRecordInternalContext *ctx);
-
-
-typedef struct WaitingRecord
-{   struct WaitingRecord    *next;
-    size_t                  sent;
-    /*
-     * These two fields replace a dynamically allocated SSLBuffer;
-     * the payload to write is contained in the variable-length
-     * array data[].
-     */
-    size_t                                     length;
-    uint8_t                                    data[1];
-} WaitingRecord;
-
-typedef struct {
-    const HashHmacReference     *macAlgorithm;
-    const SSLSymmetricCipher          *cipher;
-} SSLRecordCipherSpec;
-
-
-
-struct SSLRecordInternalContext
-{
-    /* I/O */
-    SSLIOReadFunc       read;
-    SSLIOWriteFunc      write;
-    SSLIOConnectionRef  ioRef;
-    
-    /* buffering */
-    SSLBuffer                  partialReadBuffer;
-    size_t              amountRead;
-    WaitingRecord       *recordWriteQueue;
-    
-    /* ciphers */
-    uint16_t            selectedCipher;                        /* currently selected */
-    SSLRecordCipherSpec selectedCipherSpec;     /* ditto */
-    CipherContext       readCipher;
-    CipherContext       writeCipher;
-    CipherContext       readPending;
-    CipherContext       writePending;
-    CipherContext       prevCipher;             /* previous write cipher context, used for retransmit */
-    
-    /* protocol */
-    bool                isDTLS;
-    SSLProtocolVersion  negProtocolVersion;    /* negotiated */
-    const SslRecordCallouts   *sslTslCalls;
-    
-};
-
-/* Function called from the ssl3/tls1 callouts */
-
-int SSLVerifyMac(
-                 uint8_t type,
-                 SSLBuffer *data,
-                 uint8_t *compareMAC,
-                 struct SSLRecordInternalContext *ctx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif         /* _TLS_SSL_H_ */