line endings?
JoYo
parent
e41802ec85
commit
5dba23d673
107
.clang-format
107
.clang-format
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@ -1,63 +1,90 @@
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---
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Language: Cpp
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# BasedOnStyle: LLVM
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AccessModifierOffset: -2
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AlignAfterOpenBracket: true
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AlignEscapedNewlinesLeft: false
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# BasedOnStyle: Google
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AccessModifierOffset: -1
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AlignAfterOpenBracket: Align
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AlignConsecutiveAssignments: false
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AlignConsecutiveDeclarations: false
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AlignEscapedNewlinesLeft: true
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AlignOperands: true
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AlignTrailingComments: true
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AllowAllParametersOfDeclarationOnNextLine: true
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AllowShortBlocksOnASingleLine: false
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AllowShortCaseLabelsOnASingleLine: false
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AllowShortIfStatementsOnASingleLine: false
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AllowShortLoopsOnASingleLine: false
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AllowShortFunctionsOnASingleLine: All
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AlwaysBreakAfterDefinitionReturnType: false
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AlwaysBreakTemplateDeclarations: false
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AlwaysBreakBeforeMultilineStrings: false
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AllowShortIfStatementsOnASingleLine: true
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AllowShortLoopsOnASingleLine: true
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AlwaysBreakAfterDefinitionReturnType: None
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AlwaysBreakAfterReturnType: None
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AlwaysBreakBeforeMultilineStrings: true
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AlwaysBreakTemplateDeclarations: true
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BinPackArguments: true
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BinPackParameters: true
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BraceWrapping:
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AfterClass: false
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AfterControlStatement: false
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AfterEnum: false
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AfterFunction: false
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AfterNamespace: false
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AfterObjCDeclaration: false
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AfterStruct: false
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AfterUnion: false
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BeforeCatch: false
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BeforeElse: false
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IndentBraces: false
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BreakBeforeBinaryOperators: None
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BreakBeforeBraces: Allman
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BreakBeforeTernaryOperators: true
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BreakConstructorInitializersBeforeComma: false
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BinPackParameters: true
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BinPackArguments: true
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ColumnLimit: 120
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ConstructorInitializerAllOnOneLineOrOnePerLine: false
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ColumnLimit: 80
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CommentPragmas: '^ IWYU pragma:'
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ConstructorInitializerAllOnOneLineOrOnePerLine: true
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ConstructorInitializerIndentWidth: 4
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DerivePointerAlignment: false
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ContinuationIndentWidth: 4
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Cpp11BracedListStyle: true
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DerivePointerAlignment: true
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DisableFormat: false
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ExperimentalAutoDetectBinPacking: false
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IndentCaseLabels: false
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ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
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IncludeCategories:
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- Regex: '^<.*\.h>'
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Priority: 1
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- Regex: '^<.*'
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Priority: 2
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- Regex: '.*'
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Priority: 3
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IndentCaseLabels: true
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IndentWidth: 4
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IndentWrappedFunctionNames: false
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IndentFunctionDeclarationAfterType: false
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KeepEmptyLinesAtTheStartOfBlocks: false
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MacroBlockBegin: ''
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MacroBlockEnd: ''
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MaxEmptyLinesToKeep: 1
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KeepEmptyLinesAtTheStartOfBlocks: true
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NamespaceIndentation: None
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ObjCBlockIndentWidth: 2
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ObjCSpaceAfterProperty: false
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ObjCSpaceBeforeProtocolList: true
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PenaltyBreakBeforeFirstCallParameter: 19
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ObjCSpaceBeforeProtocolList: false
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PenaltyBreakBeforeFirstCallParameter: 1
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PenaltyBreakComment: 300
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PenaltyBreakString: 1000
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PenaltyBreakFirstLessLess: 120
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PenaltyBreakString: 1000
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PenaltyExcessCharacter: 1000000
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PenaltyReturnTypeOnItsOwnLine: 60
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PointerAlignment: Right
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SpacesBeforeTrailingComments: 1
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Cpp11BracedListStyle: true
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Standard: Cpp11
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IndentWidth: 4
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TabWidth: 4
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UseTab: Never
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BreakBeforeBraces: Allman
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PenaltyReturnTypeOnItsOwnLine: 200
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PointerAlignment: Left
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ReflowComments: true
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SortIncludes: true
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SpaceAfterCStyleCast: false
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SpaceBeforeAssignmentOperators: true
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SpaceBeforeParens: ControlStatements
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SpaceInEmptyParentheses: false
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SpacesBeforeTrailingComments: 2
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SpacesInAngles: false
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SpacesInContainerLiterals: true
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SpacesInCStyleCastParentheses: false
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SpacesInParentheses: false
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SpacesInSquareBrackets: false
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SpacesInAngles: false
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SpaceInEmptyParentheses: false
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SpacesInCStyleCastParentheses: false
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SpaceAfterCStyleCast: false
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SpacesInContainerLiterals: true
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SpaceBeforeAssignmentOperators: true
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ContinuationIndentWidth: 4
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CommentPragmas: '^ IWYU pragma:'
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ForEachMacros: [ foreach, Q_FOREACH, BOOST_FOREACH ]
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SpaceBeforeParens: ControlStatements
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DisableFormat: false
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Standard: Auto
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TabWidth: 4
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UseTab: Never
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...
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42
sins.c
42
sins.c
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@ -16,12 +16,14 @@
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int generation(char *seed_path);
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int reproduce(void *pic_address, size_t pic_size);
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char seed_path[SHA_SUM_LENGTH];
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FILE *seed_handle = NULL;
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void *pic_buffer = NULL;
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int generation(char *seed_path)
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{
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int return_value = 0;
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FILE *seed_handle = NULL;
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struct stat pic_statistics;
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void *pic_buffer = NULL;
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seed_handle = fopen(seed_path, "rb");
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if (NULL == seed_handle)
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@ -64,7 +66,6 @@ int generation(char* seed_path)
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pic_function(pic_buffer, pic_statistics.st_size, reproduce_function);
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return_value = 1;
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GEN_CLEANUP:
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if (NULL != pic_buffer)
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@ -83,29 +84,30 @@ GEN_CLEANUP:
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int reproduce(void *pic_address, size_t pic_size)
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{
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int return_value = 0;
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char checksum[SHA_SUM_LENGTH];
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unsigned char digest[SHA_DIGEST_LENGTH];
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struct drand48_data drand_data;
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long int mutation_value;
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unsigned int mutation_offset = 0;
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unsigned char pic_mutated = 0;
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struct stat pic_statistics;
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srand48_r(time(NULL), &drand_data);
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lrand48_r(&drand_data, &mutation_value);
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mutation_offset = (mutation_value % (pic_size + 1));
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pic_mutated = ((unsigned char *)pic_address)[mutation_offset] & (mutation_value % 2);
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pic_mutated =
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((unsigned char *)pic_address)[mutation_offset] & (mutation_value % 2);
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((char *)pic_address)[mutation_offset] = pic_mutated;
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memset(checksum, 0, SHA_SUM_LENGTH);
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memset(seed_path, 0, SHA_SUM_LENGTH);
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SHA1((const unsigned char *)pic_address, pic_size, digest);
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for (int iter = 0; iter < SHA_DIGEST_LENGTH; iter++)
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{
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sprintf(&checksum[iter * 2], "%02x", digest[iter]);
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sprintf(&seed_path[iter * 2], "%02x", digest[iter]);
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}
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FILE *survived_store = fopen(checksum, "w+");
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FILE *survived_store = fopen(seed_path, "w+");
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if (NULL == survived_store)
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{
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return_value = errno;
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@ -125,22 +127,38 @@ CLONE_CLEANUP:
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{
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fclose(survived_store);
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}
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fstat(fileno(seed_handle), &pic_statistics);
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if (NULL != pic_buffer)
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{
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munmap(pic_buffer, pic_statistics.st_size);
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}
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if (NULL != seed_handle)
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{
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fclose(seed_handle);
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seed_handle = NULL;
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}
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return generation(checksum);
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return generation(seed_path);
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}
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int main(int argc, const char **argv)
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{
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int return_value = 1;
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char seed_path[SHA_SUM_LENGTH];
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pid_t scrap_process_id;
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strncpy(seed_path, argv[1], SHA_SUM_LENGTH);
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scrap_process_id = fork();
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while (return_value)
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{
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scrap_process_id = fork();
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if (scrap_process_id < 0)
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{
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break;
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}
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printf("child\t%d\n", scrap_process_id);
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if (scrap_process_id == 0)
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{
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return_value = generation(seed_path);
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