X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/5dd5f9ec28f304ca377c42fd7f711d6cf12b90e1..5c19dc3ae3bd8e40a9c028b0deddd50ff337692c:/Security/libsecurity_comcryption/lib/comcryption.h

diff --git a/Security/libsecurity_comcryption/lib/comcryption.h b/Security/libsecurity_comcryption/lib/comcryption.h
deleted file mode 100644
index fd10934f..00000000
--- a/Security/libsecurity_comcryption/lib/comcryption.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright (c) 1997,2011-2012,2014 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@
- */
-
-#ifndef	_COMCRYPTION_H_
-#define _COMCRYPTION_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- * Return values.
- */
-typedef enum {
-	CCR_SUCCESS = 0,			// normal result
-	CCR_OUTBUFFER_TOO_SMALL,	// caller needs to alloc more out buffer
-	CCR_MEMORY_ERROR,			// internal error
-	CCR_WRONG_VERSION,			// compatibility error
-	CCR_BAD_CIPHERTEXT,			// can't decrypt ciphertext stream
-	CCR_INTERNAL				// internal library error
-} comcryptReturn;
-
-/*
- * Used to specify optimization in ComcryptInit(). May be ignored in
- * early implementation.
- */
-typedef enum {
-	CCO_DEFAULT,				// let the low-level code decide
-	CCO_SIZE,					// optimize for max compression
-	CCO_SECURITY,				// optimize for max crypto security
-	CCO_TIME,					// optimize for minimum runtime; implies no
-   								//   second-level comcryption; security not
-								//   compromised
-	CCO_TIME_SIZE,				// minimum runtime with second-level
-								//   comcryption enabled; implies loss of
-								//   security
-	CCO_ASCII,					// optimize for max compression for ASCII
-								//   plaintext
-	CCO_OTHER					// TBD
-} comcryptOptimize;
-
-/*
- * Used to specify operation type.
- */
-typedef enum {
-	CCOP_COMCRYPT,
-	CCOP_DECOMCRYPT
-} comcryptOp;
-
-/*
- * Used to specify End of stream.
- */
-typedef enum {
-	CCE_MORE_TO_COME,			// more ops to follow
-	CCE_END_OF_STREAM			// end of stream, close output strem
-} comcryptEos;
-
-/*
- * Maximum key length in bytes.
- */
-#define COMCRYPT_MAX_KEYLENGTH	64
-
-/*
- * Clients can *optionally* register external memory alloc/free functions here.
- */
-typedef void *(comMallocExternFcn)(unsigned size);
-typedef void (comFreeExternFcn)(void *data);
-void comMallocRegister(comMallocExternFcn *mallocExtern,
-	comFreeExternFcn *freeExtern);
-
-/*
- * Opaque data type for ComCryptData() and DeComCryptData()
- */
-typedef void *comcryptObj;
-
-/*
- * Call once at startup. The resulting comcryptObj can be reused multiple
- * times.
- */
-comcryptObj comcryptAlloc(void);
-
-/*
- * Use this before starting every stream process
- */
-comcryptReturn comcryptInit(
-	comcryptObj 		cobj,
-    const unsigned char *key,
-    unsigned            keyLen,
-    comcryptOptimize    optimize);			// CCO_SIZE, etc.
-
-/*
- * Free a comcryptObj object obtained via comcryptAlloc()
- */
-void comcryptObjFree(comcryptObj cobj);
-
-/*
- * Return the maximum input buffer size allowed for for specified
- * output buffer size. Note that for both comcrypt and decomcrypt,
- * to cover the worst case, the output buffer always has to be
- * larger that the input buffer.
- */
-unsigned comcryptMaxInBufSize(comcryptObj cobj,
-    unsigned outBufSize,
-    comcryptOp op);					// CCOP_COMCRYPT, etc.
-
-/*
- * Return the maximum output buffer size for specified input buffer size.
- * Output buffer size will always be larger than input buffer size.
- */
-unsigned comcryptMaxOutBufSize(comcryptObj cobj,
-    unsigned inBufSize,
-    comcryptOp op,					// CCOP_COMCRYPT, etc.
-	char final);					// nonzero for last op
-									// only used for CCOP_DECOMCRYPT
-
-/*
- * the one-function-fits-all comcrypt routine -
- * call it multiple times for one ComcryptObj if
- * you want, or just once to do a whole stream
- * in one shot.
- *
- * NOTE: in the current implementation, the endOfStream is not used;
- * no "final" call is necessary on comcryption. 
- */
-comcryptReturn comcryptData(
-	comcryptObj 			cobj,
-	unsigned char 			*plainText,
-	unsigned 				plainTextLen,
-	unsigned char 			*cipherText,		// malloc'd by caller
-	unsigned 				*cipherTextLen,		// IN/OUT
-	comcryptEos 			endOfStream);		// CCE_END_OF_STREAM, etc.
-
-/*
- * decomcrypt routine - call it multiple times for
- * one comcryptObj, or just once to do a whole stream
- * in one shot. Boundaries of ciphertext segments -
- * across calls to this function - are arbitrary.
- *
- * NOTE: in the current implementation, the final call to this (when
- * endOfStrem == CCE_END_OF_STREAM) must contain a nonzero amount of
- * ciphertext. 
- */
-comcryptReturn deComcryptData(
-	comcryptObj 			cobj,
-	unsigned char 			*cipherText,
-	unsigned 				cipherTextLen,
-	unsigned char 			*plainText,
-	unsigned	 			*plainTextLen,		// IN/OUT
-	comcryptEos 			endOfStream);		// CCE_END_OF_STREAM, etc.
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif	/*_COMCRYPTION_H_*/