X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/80e2389990082500d76eb566d4946be3e786c3ef..d8f41ccd20de16f8ebe2ccc84d47bf1cb2b26bbb:/libsecurity_ssl/lib/sslChangeCipher.c?ds=inline

diff --git a/libsecurity_ssl/lib/sslChangeCipher.c b/libsecurity_ssl/lib/sslChangeCipher.c
deleted file mode 100644
index bd28353e..00000000
--- a/libsecurity_ssl/lib/sslChangeCipher.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 1999-2001,2005-2007,2010-2012 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@
- */
-
-/*
- * sslChangeCipher.c - support for change cipher spec messages
- */
-
-#include "sslContext.h"
-#include "sslHandshake.h"
-#include "sslMemory.h"
-#include "sslAlertMessage.h"
-#include "sslDebug.h"
-#include "sslCipherSpecs.h"
-
-#include <assert.h>
-#include <string.h>
-
-OSStatus
-SSLEncodeChangeCipherSpec(SSLRecord *rec, SSLContext *ctx)
-{   OSStatus          err;
-    
-    assert(ctx->writePending_ready);
-    
-    sslLogNegotiateDebug("===Sending changeCipherSpec msg");
-    rec->contentType = SSL_RecordTypeChangeCipher;
-	assert(ctx->negProtocolVersion >= SSL_Version_3_0);
-    rec->protocolVersion = ctx->negProtocolVersion;
-    rec->contents.length = 1;
-    if ((err = SSLAllocBuffer(&rec->contents, 1)))
-        return err;
-    rec->contents.data[0] = 1;
-
-    ctx->messageQueueContainsChangeCipherSpec=true;
-
-    return errSecSuccess;
-}
-
-OSStatus
-SSLProcessChangeCipherSpec(SSLRecord rec, SSLContext *ctx)
-{   OSStatus          err;
-
-    if (rec.contents.length != 1 || rec.contents.data[0] != 1)
-    {
-        if(ctx->isDTLS)
-            return errSSLWouldBlock;
-
-        SSLFatalSessionAlert(SSL_AlertUnexpectedMsg, ctx);
-    	sslErrorLog("***bad changeCipherSpec msg: length %d data 0x%x\n",
-    		(unsigned)rec.contents.length, (unsigned)rec.contents.data[0]);
-        return errSSLProtocol;
-    }
-
-	/*
-	 * Handle PAC-style session resumption, client side only.
-	 * In that case, the handshake state was left in either KeyExchange or
-	 * Cert.
-	 */
-	if((ctx->protocolSide == kSSLClientSide) &&
-	   (ctx->sessionTicket.length != 0) &&
-	   ((ctx->state == SSL_HdskStateKeyExchange) || (ctx->state == SSL_HdskStateCert)) &&
-	   (ctx->masterSecretCallback != NULL)) {
-		size_t secretLen = SSL_MASTER_SECRET_SIZE;
-		sslEapDebug("Client side resuming based on masterSecretCallback");
-		ctx->masterSecretCallback(ctx, ctx->masterSecretArg,
-			ctx->masterSecret, &secretLen);
-		ctx->sessionMatch = 1;
-
-		/* set up selectedCipherSpec */
-		if ((err = FindCipherSpec(ctx)) != 0) {
-			return err;
-		}
-		if((err = SSLInitPendingCiphers(ctx)) != 0) {
-			SSLFatalSessionAlert(SSL_AlertInternalError, ctx);
-			return err;
-		}
-		SSLChangeHdskState(ctx, SSL_HdskStateChangeCipherSpec);
-	}
-
-    if (!ctx->readPending_ready || ctx->state != SSL_HdskStateChangeCipherSpec)
-    {
-        if(ctx->isDTLS)
-            return errSSLWouldBlock;
-
-        SSLFatalSessionAlert(SSL_AlertUnexpectedMsg, ctx);
-    	sslErrorLog("***bad changeCipherSpec msg: readPending.ready %d state %d\n",
-		(unsigned)ctx->readPending_ready, (unsigned)ctx->state);
-        return errSSLProtocol;
-    }
-
-    sslLogNegotiateDebug("===Processing changeCipherSpec msg");
-
-    /* Install new cipher spec on read side */
-    if ((err = ctx->recFuncs->advanceReadCipher(ctx->recCtx)) != 0)
-    {   SSLFatalSessionAlert(SSL_AlertInternalError, ctx);
-        return err;
-    }
-    ctx->readCipher_ready = 0;      /* Can't send data until Finished is sent */
-    SSLChangeHdskState(ctx, SSL_HdskStateFinished);
-    return errSecSuccess;
-}
-