upstream/mercurial-mirror Files · mercurial/thirdparty/sha1dc/lib/ubc_check.h

repo-config: adjust "root" path for parsing shared config...

repo-config: adjust "root" path for parsing shared config That "root" argument is used to resolve relative path in the config. For a repository config it is expected to be the root of the working copy (the directory that contains the `.hg` directory). Before this patch, the config was loaded using the `.hg/` directory of the share source, this is not the right directory and would break in all cases. Instead we use the working copy directory of the share. This is not always good, if some relative path we pointing inside the source's `.hg`. However that is better than something plain wrong. Also this is the right answer for all path that refer to the actual working copy. Fixing this ambiguity is left as an exercises to a future developer. At least we no longer use a plain invalid value.

Matt Harbison - - Load All Authors

File last commit:

r44558:b4420cea default


                r53319:8a52fd13

default

Download file

             ubc_check.h
        
                    57 lines
            
             | 1.8 KiB
            
                | text/x-c
            
             |
                CLexer
            
             / mercurial / thirdparty / sha1dc / lib / ubc_check.h
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      /***

      * Copyright 2017 Marc Stevens <marc@marc-stevens.nl>, Dan Shumow <danshu@microsoft.com>

      * Distributed under the MIT Software License.

      * See accompanying file LICENSE.txt or copy at

      * https://opensource.org/licenses/MIT

      ***/

      /*

      // this file was generated by the 'parse_bitrel' program in the tools section

      // using the data files from directory 'tools/data/3565'

      //

      // sha1_dvs contains a list of SHA-1 Disturbance Vectors (DV) to check

      // dvType, dvK and dvB define the DV: I(K,B) or II(K,B) (see the paper)

      // dm[80] is the expanded message block XOR-difference defined by the DV

      // testt is the step to do the recompression from for collision detection

      // maski and maskb define the bit to check for each DV in the dvmask returned by ubc_check

      //

      // ubc_check takes as input an expanded message block and verifies the unavoidable bitconditions for all listed DVs

      // it returns a dvmask where each bit belonging to a DV is set if all unavoidable bitconditions for that DV have been met

      // thus one needs to do the recompression check for each DV that has its bit set

      */

      #ifndef SHA1DC_UBC_CHECK_H

      #define SHA1DC_UBC_CHECK_H

      #if defined(__cplusplus)

      extern "C" {

      #endif

      #ifndef SHA1DC_NO_STANDARD_INCLUDES

      #if !defined(_MSC_VER) || _MSC_VER >= 1600

      #include <stdint.h>

      #else

      /* prior to Visual Studio 2010 */

      typedef unsigned __int32 uint32_t;

      #endif

      #endif

      #define DVMASKSIZE 1

      typedef struct { int dvType; int dvK; int dvB; int testt; int maski; int maskb; uint32_t dm[80]; } dv_info_t;

      extern dv_info_t sha1_dvs[];

      void ubc_check(const uint32_t W[80], uint32_t dvmask[DVMASKSIZE]);

      #define DOSTORESTATE58

      #define DOSTORESTATE65

      #define CHECK_DVMASK(_DVMASK) (0 != _DVMASK[0])

      #if defined(__cplusplus)

      }

      #endif

      #ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H

      #include SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H

      #endif

      #endif

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				/***
				* Copyright 2017 Marc Stevens <marc@marc-stevens.nl>, Dan Shumow <danshu@microsoft.com>
				* Distributed under the MIT Software License.
				* See accompanying file LICENSE.txt or copy at
				* https://opensource.org/licenses/MIT
				***/

				/*
				// this file was generated by the 'parse_bitrel' program in the tools section
				// using the data files from directory 'tools/data/3565'
				//
				// sha1_dvs contains a list of SHA-1 Disturbance Vectors (DV) to check
				// dvType, dvK and dvB define the DV: I(K,B) or II(K,B) (see the paper)
				// dm[80] is the expanded message block XOR-difference defined by the DV
				// testt is the step to do the recompression from for collision detection
				// maski and maskb define the bit to check for each DV in the dvmask returned by ubc_check
				//
				// ubc_check takes as input an expanded message block and verifies the unavoidable bitconditions for all listed DVs
				// it returns a dvmask where each bit belonging to a DV is set if all unavoidable bitconditions for that DV have been met
				// thus one needs to do the recompression check for each DV that has its bit set
				*/

				#ifndef SHA1DC_UBC_CHECK_H
				#define SHA1DC_UBC_CHECK_H

				#if defined(__cplusplus)
				extern "C" {
				#endif

				#ifndef SHA1DC_NO_STANDARD_INCLUDES
				#if !defined(_MSC_VER) \|\| _MSC_VER >= 1600
				#include <stdint.h>
				#else
				/* prior to Visual Studio 2010 */
				typedef unsigned __int32 uint32_t;
				#endif
				#endif

				#define DVMASKSIZE 1
				typedef struct { int dvType; int dvK; int dvB; int testt; int maski; int maskb; uint32_t dm[80]; } dv_info_t;
				extern dv_info_t sha1_dvs[];
				void ubc_check(const uint32_t W[80], uint32_t dvmask[DVMASKSIZE]);

				#define DOSTORESTATE58
				#define DOSTORESTATE65

				#define CHECK_DVMASK(_DVMASK) (0 != _DVMASK[0])

				#if defined(__cplusplus)
				}
				#endif

				#ifdef SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H
				#include SHA1DC_CUSTOM_TRAILING_INCLUDE_UBC_CHECK_H
				#endif

				#endif