X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_cryptkit/lib/feeCipherFile.c?ds=inline

diff --git a/Security/libsecurity_cryptkit/lib/feeCipherFile.c b/Security/libsecurity_cryptkit/lib/feeCipherFile.c
deleted file mode 100644
index 9c79156d..00000000
--- a/Security/libsecurity_cryptkit/lib/feeCipherFile.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/* Copyright (c) 1998,2011,2014 Apple Inc.  All Rights Reserved.
- *
- * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT
- * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE
- * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE
- * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE,
- * INC.  ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL
- * EXPOSE YOU TO LIABILITY.
- ***************************************************************************
- *
- * feeCipherFile.c - general cipherfile support
- *
- * Revision History
- * ----------------
- * 05 Feb 97 at Apple
- *	Added CFE_FEED and CFE_FEEDExp types.
- * 24 Oct 96 at NeXT
- *	Created.
- */
-
-#include "feeCipherFile.h"
-#include "falloc.h"
-#include "feeFEEDExp.h"
-#include "feeFEED.h"
-#include "feeDebug.h"
-#include "CipherFileFEED.h"
-#include "CipherFileDES.h"
-
-
-/*
- * Create a cipherfile of specified cipherFileEncrType.
- */
-feeReturn createCipherFile(feePubKey sendPrivKey,
-	feePubKey recvPubKey,
-	cipherFileEncrType encrType,
-	const unsigned char *plainText,
-	unsigned plainTextLen,
-	int genSig,				// 1 ==> generate signature
-	int doEnc64,				// 1 ==> perform enc64
-	unsigned userData,			// for caller's convenience
-	unsigned char **cipherFileData,		// RETURNED
-	unsigned *cipherFileDataLen)		// RETURNED
-{
-	feeReturn 		frtn = FR_Success;
-	feeCipherFile		cipherFile = NULL;
-	unsigned char 		*cipherData = NULL;
-	unsigned 		cipherDataLen;
-
-	/*
-	 * Dispatch to encrType-specific code.
-	 */
-	switch(encrType) {
-	    case CFE_RandDES:
-	    	frtn = createRandDES(sendPrivKey,
-			recvPubKey,
-			plainText,
-			plainTextLen,
-			genSig,
-			userData,
-			&cipherFile);
-		break;
-	    case CFE_PublicDES:
-	    	frtn = createPubDES(sendPrivKey,
-			recvPubKey,
-			plainText,
-			plainTextLen,
-			genSig,
-			userData,
-			&cipherFile);
-		break;
-	    case CFE_FEED:
-	    	frtn = createFEED(sendPrivKey,
-			recvPubKey,
-			plainText,
-			plainTextLen,
-			genSig,
-			userData,
-			&cipherFile);
-		break;
-	    case CFE_FEEDExp:
-	    	frtn = createFEEDExp(sendPrivKey,
-			recvPubKey,
-			plainText,
-			plainTextLen,
-			genSig,
-			userData,
-			&cipherFile);
-		break;
-	    default:
-	    	frtn = FR_Unimplemented;
-		break;
-	}
-
-	if(frtn) {
-		goto out;
-	}
-
-	/*
-	 * Common logic for all encrTypes
-	 */
-
-	/*
-	 * Get the cipherfile's raw data
-	 */
-	frtn = feeCFileDataRepresentation(cipherFile,
-		(const unsigned char **)&cipherData,
-		&cipherDataLen);
-	if(frtn) {
-		goto out;
-	}
-
-	/*
-	 * Optionally encode in 64-char ASCII
-	 */
-	if(doEnc64) {
-		*cipherFileData = enc64(cipherData,
-			cipherDataLen,
-			cipherFileDataLen);
-		ffree(cipherData);
-		if(*cipherFileData == NULL) {
-			frtn = FR_Internal;
-			ffree(cipherData);
-			goto out;
-		}
-	}
-	else {
-		*cipherFileData = cipherData;
-		*cipherFileDataLen = cipherDataLen;
-	}
-out:
-	/* free stuff */
-	if(cipherFile) {
-		feeCFileFree(cipherFile);
-	}
-	return frtn;
-}
-
-/*
- * Parse a cipherfile.
- *
- * sendPubKey only needed for cipherFileEncrType CFE_RandDES if signature
- * is present. If sendPubKey is present, it will be used for signature
- * validation rather than the embedded sender's public key.
- */
-feeReturn parseCipherFile(feePubKey recvPrivKey,
-	feePubKey sendPubKey,
-	const unsigned char *cipherFileData,
-	unsigned cipherFileDataLen,
-	int doDec64,					// 1 ==> perform dec64
-	cipherFileEncrType *encrType,	// RETURNED
-	unsigned char **plainText,		// RETURNED
-	unsigned *plainTextLen,			// RETURNED
-	feeSigStatus *sigStatus,		// RETURNED
-	unsigned *userData)				// RETURNED
-{
-	feeReturn 		frtn;
-	unsigned char		*cipherData = NULL;
-	unsigned		cipherDataLen;
-	int			freeCipherData = 0;
-	feeCipherFile		cipherFile = NULL;
-
-	*plainText = NULL;
-	*plainTextLen = 0;
-
-	if(recvPrivKey == NULL) {	// always required
-		frtn = FR_BadPubKey;
-		goto out;
-	}
-
-	/*
-	 * First, optional dec64()
-	 */
-	if(doDec64) {
-		cipherData = dec64(cipherFileData,
-			cipherFileDataLen,
-			&cipherDataLen);
-		if(cipherData == NULL) {
-			frtn = FR_BadEnc64;
-			goto out;
-		}
-		else {
-			freeCipherData = 1;
-		}
-	}
-	else {
-		cipherData = (unsigned char *)cipherFileData;
-		cipherDataLen = cipherFileDataLen;
-	}
-
-	/*
-	 * Cons up a feeCipherFile object.
-	 */
-	frtn = feeCFileNewFromDataRep(cipherData,
-		cipherDataLen,
-		&cipherFile);
-	if(frtn) {
-		goto out;
-	}
-	*encrType = feeCFileEncrType(cipherFile);
-	*userData = feeCFileUserData(cipherFile);
-	frtn = decryptCipherFile(cipherFile,
-		recvPrivKey,
-		sendPubKey,
-		plainText,
-		plainTextLen,
-		sigStatus);
-
-out:
-	/* free stuff */
-
-	if(cipherData && freeCipherData) {
-		ffree(cipherData);
-	}
-	if(cipherFile) {
-		feeCFileFree(cipherFile);
-	}
-	return frtn;
-}
-
-/*
- * Decrypt a feeCipherFile obtained via feeCFileNewFromDataRep().
- * recvPrivKey is required in all cases. If sendPubKey is present,
- * sendPubKey - rather than the embedded sender's public key - will be
- * used for signature validation.
- */
-feeReturn decryptCipherFile(feeCipherFile cipherFile,
-	feePubKey recvPrivKey,			// required
-	feePubKey sendPubKey,			// optional, for signature
-	unsigned char **plainText,		// malloc'd & RETURNED
-	unsigned *plainTextLen,			// RETURNED
-	feeSigStatus *sigStatus)		// RETURNED
-{
-	cipherFileEncrType 	encrType = feeCFileEncrType(cipherFile);
-	feeReturn 		frtn;
-
-	*plainText = NULL;
-	*plainTextLen = 0;
-
-	/*
-	 * Dispatch to encrType-specific code.
-	 */
-	switch(encrType) {
-	    case CFE_RandDES:
-	    	frtn = decryptRandDES(cipherFile,
-			recvPrivKey,
-			sendPubKey,
-			plainText,
-			plainTextLen,
-			sigStatus);
-		break;
-	    case CFE_PublicDES:
-	    	frtn = decryptPubDES(cipherFile,
-			recvPrivKey,
-			sendPubKey,
-			plainText,
-			plainTextLen,
-			sigStatus);
-		break;
-	    case CFE_FEED:
-	    	frtn = decryptFEED(cipherFile,
-			recvPrivKey,
-			sendPubKey,
-			plainText,
-			plainTextLen,
-			sigStatus);
-		break;
-	    case CFE_FEEDExp:
-	    	frtn = decryptFEEDExp(cipherFile,
-			recvPrivKey,
-			sendPubKey,
-			plainText,
-			plainTextLen,
-			sigStatus);
-		break;
-	    default:
-	    	frtn = FR_Unimplemented;
-		break;
-	}
-	return frtn;
-}