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

procutils: don't try to get `.buffer` if sys.stdin is None...

procutils: don't try to get `.buffer` if sys.stdin is None While hunting down following test failure of test-chg.t on Python 3, I stumbled the case when `.buffer` is not available as sys.stdin is None. --- /home/pulkit/repo/hg-committed/tests/test-chg.t +++ /home/pulkit/repo/hg-committed/tests/test-chg.t.err @@ -203,7 +203,31 @@ $ CHGDEBUG=1 chg version -q 0<&- chg: debug: * stdio fds are missing (glob) chg: debug: * execute original hg (glob) - Mercurial Distributed SCM * (glob) + Traceback (most recent call last): + File "/tmp/hgtests.avspvsq4/install/bin/hg", line 43, in <module> + dispatch.run() + File "/usr/lib/python3.6/importlib/util.py", line 233, in __getattribute__ + self.__spec__.loader.exec_module(self) + File "<frozen importlib._bootstrap_external>", line 678, in exec_module + File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed + File "/tmp/hgtests.avspvsq4/install/lib/python/mercurial/dispatch.py", line 726, in <module> + class lazyaliasentry(object): + File "/tmp/hgtests.avspvsq4/install/lib/python/mercurial/dispatch.py", line 737, in lazyaliasentry + @util.propertycache + File "/usr/lib/python3.6/importlib/util.py", line 233, in __getattribute__ + self.__spec__.loader.exec_module(self) + File "<frozen importlib._bootstrap_external>", line 678, in exec_module + File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed + File "/tmp/hgtests.avspvsq4/install/lib/python/mercurial/util.py", line 3473, in <module> + f=procutil.stderr, + File "/usr/lib/python3.6/importlib/util.py", line 233, in __getattribute__ + self.__spec__.loader.exec_module(self) + File "<frozen importlib._bootstrap_external>", line 678, in exec_module + File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed + File "/tmp/hgtests.avspvsq4/install/lib/python/mercurial/utils/procutil.py", line 127, in <module> + stdin = sys.stdin.buffer + AttributeError: 'NoneType' object has no attribute 'buffer' + [1] server lifecycle ---------------- Differential Revision: https://phab.mercurial-scm.org/D9500

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      /***

      * 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

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				/***
				* 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