add kerberos config #6
5
.gitignore
vendored
5
.gitignore
vendored
@ -176,5 +176,6 @@ cython_debug/
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a.out
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*.out
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*.o
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sample/sample_server
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sample/sample_client
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sample/server
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sample/client
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sample/core
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213
sample/.clang-format
Normal file
213
sample/.clang-format
Normal file
@ -0,0 +1,213 @@
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# 语言: None, Cpp, Java, JavaScript, ObjC, Proto, TableGen, TextProto
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Language: Cpp
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# BasedOnStyle: LLVM
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# 访问说明符(public、private等)的偏移
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AccessModifierOffset: -4
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# 开括号(开圆括号、开尖括号、开方括号)后的对齐: Align, DontAlign, AlwaysBreak(总是在开括号后换行)
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AlignAfterOpenBracket: Align
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# 连续赋值时，对齐所有等号
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AlignConsecutiveAssignments: false
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# 连续声明时，对齐所有声明的变量名
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AlignConsecutiveDeclarations: false
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# 右对齐逃脱换行(使用反斜杠换行)的反斜杠
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AlignEscapedNewlines: Right
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# 水平对齐二元和三元表达式的操作数
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AlignOperands: true
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# 对齐连续的尾随的注释
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AlignTrailingComments: true
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# 不允许函数声明的所有参数在放在下一行
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AllowAllParametersOfDeclarationOnNextLine: false
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# 不允许短的块放在同一行
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AllowShortBlocksOnASingleLine: true
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# 允许短的case标签放在同一行
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AllowShortCaseLabelsOnASingleLine: true
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# 允许短的函数放在同一行: None, InlineOnly(定义在类中), Empty(空函数), Inline(定义在类中，空函数), All
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AllowShortFunctionsOnASingleLine: None
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# 允许短的if语句保持在同一行
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AllowShortIfStatementsOnASingleLine: true
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# 允许短的循环保持在同一行
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AllowShortLoopsOnASingleLine: true
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# 总是在返回类型后换行: None, All, TopLevel(顶级函数，不包括在类中的函数),
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# AllDefinitions(所有的定义，不包括声明), TopLevelDefinitions(所有的顶级函数的定义)
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AlwaysBreakAfterReturnType: None
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# 总是在多行string字面量前换行
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AlwaysBreakBeforeMultilineStrings: false
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# 总是在template声明后换行
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AlwaysBreakTemplateDeclarations: true
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# false表示函数实参要么都在同一行，要么都各自一行
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BinPackArguments: true
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# false表示所有形参要么都在同一行，要么都各自一行
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BinPackParameters: true
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# 大括号换行，只有当BreakBeforeBraces设置为Custom时才有效
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BraceWrapping:
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# class定义后面
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AfterClass: false
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# 控制语句后面
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AfterControlStatement: false
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# enum定义后面
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AfterEnum: false
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# 函数定义后面
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AfterFunction: false
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# 命名空间定义后面
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AfterNamespace: false
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# struct定义后面
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AfterStruct: false
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# union定义后面
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AfterUnion: false
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# extern之后
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AfterExternBlock: false
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# catch之前
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BeforeCatch: false
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# else之前
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BeforeElse: false
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# 缩进大括号
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IndentBraces: false
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# 分离空函数
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SplitEmptyFunction: false
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# 分离空语句
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SplitEmptyRecord: false
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# 分离空命名空间
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SplitEmptyNamespace: false
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# 在二元运算符前换行: None(在操作符后换行), NonAssignment(在非赋值的操作符前换行), All(在操作符前换行)
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BreakBeforeBinaryOperators: NonAssignment
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# 在大括号前换行: Attach(始终将大括号附加到周围的上下文), Linux(除函数、命名空间和类定义，与Attach类似),
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# Mozilla(除枚举、函数、记录定义，与Attach类似), Stroustrup(除函数定义、catch、else，与Attach类似),
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# Allman(总是在大括号前换行), GNU(总是在大括号前换行，并对于控制语句的大括号增加额外的缩进), WebKit(在函数前换行), Custom
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# 注：这里认为语句块也属于函数
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BreakBeforeBraces: Custom
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# 在三元运算符前换行
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BreakBeforeTernaryOperators: false
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# 在构造函数的初始化列表的冒号后换行
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BreakConstructorInitializers: AfterColon
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#BreakInheritanceList: AfterColon
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BreakStringLiterals: false
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# 每行字符的限制，0表示没有限制
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ColumnLimit: 0
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CompactNamespaces: true
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# 构造函数的初始化列表要么都在同一行，要么都各自一行
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ConstructorInitializerAllOnOneLineOrOnePerLine: false
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# 构造函数的初始化列表的缩进宽度
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ConstructorInitializerIndentWidth: 4
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# 延续的行的缩进宽度
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ContinuationIndentWidth: 4
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# 去除C++11的列表初始化的大括号{后和}前的空格
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Cpp11BracedListStyle: true
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# 继承最常用的指针和引用的对齐方式
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DerivePointerAlignment: false
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# 固定命名空间注释
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FixNamespaceComments: true
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# 缩进case标签
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IndentCaseLabels: false
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IndentPPDirectives: None
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# 缩进宽度
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IndentWidth: 4
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# 函数返回类型换行时，缩进函数声明或函数定义的函数名
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IndentWrappedFunctionNames: false
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# 保留在块开始处的空行
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KeepEmptyLinesAtTheStartOfBlocks: false
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# 连续空行的最大数量
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MaxEmptyLinesToKeep: 1
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# 命名空间的缩进: None, Inner(缩进嵌套的命名空间中的内容), All
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NamespaceIndentation: None
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# 指针和引用的对齐: Left, Right, Middle
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PointerAlignment: Right
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# 允许重新排版注释
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ReflowComments: true
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# 允许排序#include
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SortIncludes: false
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# 允许排序 using 声明
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SortUsingDeclarations: false
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# 在C风格类型转换后添加空格
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SpaceAfterCStyleCast: false
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# 在Template 关键字后面添加空格
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SpaceAfterTemplateKeyword: true
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# 在赋值运算符之前添加空格
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SpaceBeforeAssignmentOperators: true
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# SpaceBeforeCpp11BracedList: true
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# SpaceBeforeCtorInitializerColon: true
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# SpaceBeforeInheritanceColon: true
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# 开圆括号之前添加一个空格: Never, ControlStatements, Always
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SpaceBeforeParens: ControlStatements
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# SpaceBeforeRangeBasedForLoopColon: true
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# 在空的圆括号中添加空格
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SpaceInEmptyParentheses: false
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# 在尾随的评论前添加的空格数(只适用于//)
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SpacesBeforeTrailingComments: 1
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# 在尖括号的<后和>前添加空格
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SpacesInAngles: false
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# 在C风格类型转换的括号中添加空格
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SpacesInCStyleCastParentheses: false
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# 在容器(ObjC和JavaScript的数组和字典等)字面量中添加空格
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SpacesInContainerLiterals: true
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# 在圆括号的(后和)前添加空格
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SpacesInParentheses: false
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# 在方括号的[后和]前添加空格，lamda表达式和未指明大小的数组的声明不受影响
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SpacesInSquareBrackets: false
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# 标准: Cpp03, Cpp11, Auto
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Standard: Cpp11
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# tab宽度
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TabWidth: 4
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# 使用tab字符: Never, ForIndentation, ForContinuationAndIndentation, Always
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UseTab: Never
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@ -1,7 +1,7 @@
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CC=gcc
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PROGRAM=sample_client sample_server
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PROGRAM=client server
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LIBSSL_LIBS=-lsasl2
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@ -14,17 +14,17 @@ all: $(PROGRAM)
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@echo "build seccess!"
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@echo ""
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sample_client:sample-client.c
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client:sample-client.c
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$(CC) -g -c sample-client.c $(FINAL_FLAG)
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$(CC) -g -o sample_client sample-client.o $(FINAL_FLAG)
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$(CC) -g -o client sample-client.o $(FINAL_FLAG)
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rm *.o
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sample_server:sample-server.c
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server:sample-server.c
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$(CC) -g -c sample-server.c $(FINAL_FLAG)
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$(CC) -g -o sample_server sample-server.o $(FINAL_FLAG)
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$(CC) -g -o server sample-server.o $(FINAL_FLAG)
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rm *.o
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clean:
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rm sample_server sample_client
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rm server client
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@ -1,141 +1,166 @@
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sasl/sasl.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <linux/in.h>
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#include <string.h>
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#define SAMPLE_SEC_BUF_SIZE (2048)
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char buf[SAMPLE_SEC_BUF_SIZE];
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static sasl_conn_t *conn = NULL;
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const char *realm = "DOMAIN.COM";
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const char *realm = "TEST.COM";
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const char *mech = "GSSAPI";
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const char *iplocal = "127.0.0.1";
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const char *ipremote = "127.0.0.1";
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char *searchpath = NULL;
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const char *service = "zeekling";
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const char *fqdn = "";
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const char *service = "server";
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const char *fqdn = "hadoop.test.com";
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int cfd;
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int init_sasl() {
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int result = sasl_client_init(NULL);
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if (result != SASL_OK) {
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printf("Initializing libsasl\n");
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return -1;
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}
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return 0;
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int result = sasl_client_init(NULL);
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if (result != SASL_OK) {
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printf("Initializing libsasl\n");
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return -1;
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}
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printf("sasl_client_init ok\n");
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return 0;
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}
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int connect_server() {
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struct sockaddr_in s_add, c_add;
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unsigned short portnum = 2345;
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printf("Hello,welcome to client !\n");
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cfd = socket(AF_INET, SOCK_STREAM, 0);
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if(-1 == cfd) {
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printf("socket fail ! \n");
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return 1;
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}
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printf("socket ok !\n");
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bzero(&s_add, sizeof(struct sockaddr_in));
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s_add.sin_family = AF_INET;
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s_add.sin_addr.s_addr = inet_addr("127.0.0.1");
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s_add.sin_port = htons(portnum);
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struct sockaddr_in s_add, c_add;
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unsigned short portnum = 2345;
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printf("Hello,welcome to client !\n");
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cfd = socket(AF_INET, SOCK_STREAM, 0);
|
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if (-1 == cfd) {
|
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printf("socket fail ! \n");
|
||||
return 1;
|
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}
|
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printf("socket ok !\n");
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bzero(&s_add, sizeof(struct sockaddr_in));
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s_add.sin_family = AF_INET;
|
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s_add.sin_addr.s_addr = inet_addr("127.0.0.1");
|
||||
s_add.sin_port = htons(portnum);
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|
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if(-1 == connect(cfd,(struct sockaddr *)(&s_add), sizeof(struct sockaddr))) {
|
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printf("connect fail !\n");
|
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return 1;
|
||||
}
|
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printf("connect ok !\n");
|
||||
return 0;
|
||||
if (-1 == connect(cfd, (struct sockaddr *)(&s_add), sizeof(struct sockaddr))) {
|
||||
printf("connect fail !\n");
|
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return 1;
|
||||
}
|
||||
printf("connect ok !\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
int readTicket(char *ticket) {
|
||||
char len_str[10] = {0};
|
||||
int recbytes;
|
||||
if (-1 == (recbytes = read(cfd, len_str, 10))) {
|
||||
printf("read len fail !\n");
|
||||
close(cfd);
|
||||
return 0;
|
||||
}
|
||||
char buffer[1024] = {0};
|
||||
int len = atoi(len_str);
|
||||
printf("read len=%s\n", len_str);
|
||||
if (-1 == (recbytes = read(cfd, ticket, len))) {
|
||||
printf("read data fail !\n");
|
||||
close(cfd);
|
||||
return 0;
|
||||
}
|
||||
return len;
|
||||
|
||||
}
|
||||
|
||||
void writeTicket(char *data, unsigned len) {
|
||||
char len_str[10] = {0};
|
||||
sprintf(len_str, "%d", len);
|
||||
if (-1 == write(cfd, len_str, 10)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
if (-1 == write(cfd, data, len)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
int auth_sever() {
|
||||
int result = sasl_client_new("sample", fqdn, "127.0.0.1",
|
||||
"127.0.0.1", NULL, 0, &conn);
|
||||
if (result != SASL_OK) {
|
||||
printf("client new client failed\n");
|
||||
return 1;
|
||||
}
|
||||
char *data = NULL;
|
||||
unsigned len = 0;
|
||||
result = sasl_client_start(conn, mech, NULL, &data, &len, &mech);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("client auth start failed error:%s\n", sasl_errdetail(conn));
|
||||
return 1;
|
||||
}
|
||||
while (1) {
|
||||
//todo 多次认证
|
||||
printf("write data %s, %d", data, len);
|
||||
if(-1 == write(cfd, data, len)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
int recbytes = 0;
|
||||
char *buffer = NULL;
|
||||
if (read(recbytes = read(cfd, buffer, 1024)) == -1) {
|
||||
printf("read error\n");
|
||||
return 1;
|
||||
}
|
||||
printf("receive %s %d", buffer, recbytes);
|
||||
result = sasl_client_step(conn, buffer, recbytes, NULL, &data, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed, %s\n", sasl_errdetail(conn));
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
printf("begin auth\n");
|
||||
int result = sasl_client_new("server", fqdn, NULL, NULL, NULL, 0, &conn);
|
||||
if (result != SASL_OK) {
|
||||
printf("client new client failed\n");
|
||||
return 1;
|
||||
}
|
||||
char data[1024] = {0};
|
||||
unsigned len = 0;
|
||||
printf("begin sasl_client_start\n");
|
||||
result = sasl_client_start(conn, mech, NULL, &data, &len, &mech);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("client auth start failed error:%s\n", sasl_errdetail(conn));
|
||||
return 1;
|
||||
}
|
||||
//data[len] = '\0';
|
||||
printf("sasl_client_start ok: ticket=%s, len=%d\n", data, len);
|
||||
while (1) {
|
||||
char len_str[10] = {0};
|
||||
writeTicket(data, len);
|
||||
char *buffer;
|
||||
int size = readTicket(buffer);
|
||||
|
||||
result = sasl_client_step(conn, buffer, size, NULL, &data, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed, %s\n", sasl_errdetail(conn));
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main() {
|
||||
int result;
|
||||
const char *data;
|
||||
const char *chosenmech;
|
||||
int serverlast = 0;
|
||||
unsigned len;
|
||||
char *userid = NULL;
|
||||
char *authid = NULL;
|
||||
int result;
|
||||
const char *data;
|
||||
const char *chosenmech;
|
||||
int serverlast = 0;
|
||||
unsigned len;
|
||||
char *userid = NULL;
|
||||
char *authid = NULL;
|
||||
|
||||
int recbytes;
|
||||
int sin_size;
|
||||
char buffer[1024]={0};
|
||||
int recbytes;
|
||||
int sin_size;
|
||||
char buffer[1024] = {0};
|
||||
|
||||
if (connect_server() != 0)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
if (connect_server() != 0) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (init_sasl() != 0) {
|
||||
return 1;
|
||||
}
|
||||
if (init_sasl() != 0) {
|
||||
return 1;
|
||||
}
|
||||
|
||||
if(-1 == (recbytes = read(cfd, buffer, 1024))) {
|
||||
printf("read data fail !\n");
|
||||
return -1;
|
||||
}
|
||||
if (-1 == (recbytes = read(cfd, buffer, 1024))) {
|
||||
printf("read data fail !\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (strcmp(buffer, "need_auth") == 0 && auth_sever() != 0) {
|
||||
printf("auth failed\n");
|
||||
return -1;
|
||||
}
|
||||
printf("auth ok\nREC:\n");
|
||||
if (strcmp(buffer, "need_auth") == 0 && auth_sever() != 0) {
|
||||
printf("auth failed\n");
|
||||
return -1;
|
||||
}
|
||||
printf("auth ok\nREC:\n");
|
||||
|
||||
buffer[recbytes]='\0';
|
||||
printf("%s\n",buffer);
|
||||
buffer[recbytes] = '\0';
|
||||
printf("%s\n", buffer);
|
||||
|
||||
auth_sever();
|
||||
auth_sever();
|
||||
|
||||
getchar();
|
||||
close(cfd);
|
||||
getchar();
|
||||
close(cfd);
|
||||
|
||||
if (init_sasl() != 0) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
if (init_sasl() != 0) {
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -9,159 +9,169 @@
|
||||
#include <sasl/sasl.h>
|
||||
|
||||
int sfp;
|
||||
struct sockaddr_in s_add,c_add;
|
||||
struct sockaddr_in s_add, c_add;
|
||||
int sin_size;
|
||||
|
||||
char *server = "server";
|
||||
|
||||
typedef struct kClient {
|
||||
int fp;
|
||||
int auth_complete;
|
||||
int begin_auth;
|
||||
sasl_conn_t *conn;
|
||||
int fp;
|
||||
int auth_complete;
|
||||
int begin_auth;
|
||||
sasl_conn_t *conn;
|
||||
} kClient;
|
||||
|
||||
int listen_port() {
|
||||
unsigned short portnum=2345;
|
||||
unsigned short portnum = 2345;
|
||||
|
||||
sfp = socket(AF_INET, SOCK_STREAM, 0);
|
||||
if(-1 == sfp) {
|
||||
printf("socket fail ! \n");
|
||||
return -1;
|
||||
}
|
||||
sfp = socket(AF_INET, SOCK_STREAM, 0);
|
||||
if (-1 == sfp) {
|
||||
printf("socket fail ! \n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* 填充服务器端口地址信息，以便下面使用此地址和端口监听 */
|
||||
bzero(&s_add,sizeof(struct sockaddr_in));
|
||||
s_add.sin_family=AF_INET;
|
||||
s_add.sin_addr.s_addr=htonl(INADDR_ANY); /* 这里地址使用全0，即所有 */
|
||||
s_add.sin_port=htons(portnum);
|
||||
/* 使用bind进行绑定端口 */
|
||||
if(-1 == bind(sfp,(struct sockaddr *)(&s_add), sizeof(struct sockaddr)))
|
||||
{
|
||||
printf("bind fail !\n");
|
||||
return -1;
|
||||
}
|
||||
/* 开始监听相应的端口 */
|
||||
if(-1 == listen(sfp,5))
|
||||
{
|
||||
printf("listen fail !\n");
|
||||
return -1;
|
||||
}
|
||||
printf("Hello,welcome to my server !\n");
|
||||
return 0;
|
||||
/* 填充服务器端口地址信息，以便下面使用此地址和端口监听 */
|
||||
bzero(&s_add, sizeof(struct sockaddr_in));
|
||||
s_add.sin_family = AF_INET;
|
||||
s_add.sin_addr.s_addr = htonl(INADDR_ANY); /* 这里地址使用全0，即所有 */
|
||||
s_add.sin_port = htons(portnum);
|
||||
/* 使用bind进行绑定端口 */
|
||||
if (-1 == bind(sfp, (struct sockaddr *)(&s_add), sizeof(struct sockaddr))) {
|
||||
printf("bind fail !\n");
|
||||
return -1;
|
||||
}
|
||||
/* 开始监听相应的端口 */
|
||||
if (-1 == listen(sfp, 5)) {
|
||||
printf("listen fail !\n");
|
||||
return -1;
|
||||
}
|
||||
printf("Hello,welcome to my server !\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
kClient *createClient(int fp) {
|
||||
kClient *c = malloc(sizeof(kClient));
|
||||
c->fp = fp;
|
||||
c->auth_complete = -1;
|
||||
c->begin_auth = 0;
|
||||
c->conn = NULL;
|
||||
return c;
|
||||
kClient *c = malloc(sizeof(kClient));
|
||||
c->fp = fp;
|
||||
c->auth_complete = -1;
|
||||
c->begin_auth = 0;
|
||||
c->conn = NULL;
|
||||
return c;
|
||||
}
|
||||
|
||||
int auth_client(kClient *c) {
|
||||
if (!c->begin_auth && sasl_server_new("sample", "DOMAIN.COM",
|
||||
"DOMAIN.COM", "127.0.0.1", "127.0.0.1", NULL,
|
||||
0, &c->conn) == SASL_OK) {
|
||||
printf("Allocating sasl connection state");
|
||||
return 1;
|
||||
}
|
||||
const char *mech = "GSSAPI";
|
||||
int recbytes;
|
||||
char buffer[1024]={0};
|
||||
if ((recbytes = read(c->fp, buffer, 1024)) == -1) {
|
||||
printf("read failed\n");
|
||||
close(c->fp);
|
||||
return 1;
|
||||
}
|
||||
buffer[recbytes] = '\0';
|
||||
char *out;
|
||||
unsigned len = 0;
|
||||
int result = sasl_server_start(c->conn, mech, buffer, recbytes, &out, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed ,%s\n", sasl_errdetail(c->conn));
|
||||
write(c->fp, "auth failed\n", 11);
|
||||
close(c->fp);
|
||||
}
|
||||
while (result == SASL_CONTINUE) {
|
||||
if (write(c->fp, out, len) == -1) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
if (recbytes = read(c->fp, buffer, 1024)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
result = sasl_server_step(c->conn, buffer, recbytes, &out, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed ,%s\n", sasl_errdetail(c->conn));
|
||||
write(c->fp, "auth failed\n", 11);
|
||||
close(c->fp);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
if (!c->begin_auth) {
|
||||
int result = sasl_server_new(server, "hadoop.test.com", "TEST.COM", NULL, NULL, NULL, 0, &c->conn);
|
||||
if (result != SASL_OK) {
|
||||
printf("Allocating sasl connection state, %s\n", sasl_errdetail(c->conn));
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
const char *mech = "GSSAPI";
|
||||
char buffer[1024] = {0};
|
||||
int client_len = readTicket(c, buffer);
|
||||
char *out;
|
||||
unsigned len = 0;
|
||||
buffer[client_len] = '\n';
|
||||
printf("ticket=%s, len=%d\n", buffer, client_len);
|
||||
int result = sasl_server_start(c->conn, mech, buffer, client_len, &out, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed ,%s, result=%d\n", sasl_errdetail(c->conn), result);
|
||||
write(c->fp, "auth failed\n", 11);
|
||||
close(c->fp);
|
||||
return;
|
||||
}
|
||||
printf("sasl_server_start ok\n");
|
||||
while (result == SASL_CONTINUE) {
|
||||
writeTicket(c, out, len);
|
||||
client_len = readTicket(c, buffer);
|
||||
result = sasl_server_step(c->conn, buffer, client_len, &out, &len);
|
||||
if (result != SASL_OK && result != SASL_CONTINUE) {
|
||||
printf("auth failed ,%s\n", sasl_errdetail(c->conn));
|
||||
write(c->fp, "auth failed\n", 11);
|
||||
close(c->fp);
|
||||
return 1;
|
||||
}
|
||||
printf("sasl_server_start ok");
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int readTicket(kClient *c, char *ticket) {
|
||||
char len_str[10] = {0};
|
||||
int recbytes;
|
||||
if (-1 == (recbytes = read(c->fp, len_str, 25))) {
|
||||
printf("read len fail !\n");
|
||||
close(c->fp);
|
||||
return 0;
|
||||
}
|
||||
int len = atoi(len_str);
|
||||
printf("read len=%s\n", len_str);
|
||||
if (-1 == (recbytes = read(c->fp, ticket, len))) {
|
||||
printf("read data fail !\n");
|
||||
close(c->fp);
|
||||
return 0;
|
||||
}
|
||||
return len;
|
||||
}
|
||||
|
||||
void writeTicket(kClient *c, char *data, unsigned len) {
|
||||
char len_str[10] = {0};
|
||||
sprintf(len_str, "%d", len);
|
||||
if (-1 == write(c->fp, len_str, 10)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
if (-1 == write(c->fp, data, len)) {
|
||||
printf("write failed\n");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
void readQuery(kClient *c) {
|
||||
char buffer[1024]={0};
|
||||
int recbytes;
|
||||
/* 这里使用write向客户端发送信息，也可以尝试使用其他函数实现 */
|
||||
if(-1 == write(c->fp,"need_auth",9))
|
||||
{
|
||||
printf("write fail!\n");
|
||||
close(c->fp);
|
||||
return;
|
||||
}
|
||||
printf("write ok!\n");
|
||||
while (1) {
|
||||
if(-1 == (recbytes = read(c->fp,buffer,1024))) {
|
||||
printf("read data fail !\n");
|
||||
close(c->fp);
|
||||
}
|
||||
if (c->auth_complete != 1 && auth_client(c) != 0) {
|
||||
printf("auth failed!\n");
|
||||
break;
|
||||
}
|
||||
if(-1 == write(c->fp,"need_auth",9)) {
|
||||
printf("write fail!\n");
|
||||
break;
|
||||
}
|
||||
}
|
||||
close(c->fp);
|
||||
}
|
||||
char buffer[1024] = {0};
|
||||
int recbytes;
|
||||
/* 这里使用write向客户端发送信息，也可以尝试使用其他函数实现 */
|
||||
if (-1 == write(c->fp, "need_auth", 9)) {
|
||||
printf("write fail!\n");
|
||||
close(c->fp);
|
||||
return;
|
||||
}
|
||||
|
||||
if (auth_client(c) != 0) {
|
||||
printf("auth failed!\n");
|
||||
return;
|
||||
}
|
||||
|
||||
close(c->fp);
|
||||
}
|
||||
|
||||
int init_sasl() {
|
||||
int result = sasl_server_init(NULL, "sample");
|
||||
if (result != SASL_OK) {
|
||||
printf("Initializing libsasl");
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
int result = sasl_server_init(NULL, server);
|
||||
if (result != SASL_OK) {
|
||||
printf("Initializing libsasl");
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
int main()
|
||||
{
|
||||
if (listen_port() != 0 && init_sasl() != 0)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
while(1)
|
||||
{
|
||||
sin_size = sizeof(struct sockaddr_in);
|
||||
int nfp = accept(sfp, (struct sockaddr *)(&c_add), &sin_size);
|
||||
if(-1 == nfp)
|
||||
{
|
||||
printf("accept fail !\r\n");
|
||||
return -1;
|
||||
}
|
||||
int main() {
|
||||
if (listen_port() != 0) {
|
||||
return 1;
|
||||
}
|
||||
init_sasl();
|
||||
while (1) {
|
||||
sin_size = sizeof(struct sockaddr_in);
|
||||
int nfp = accept(sfp, (struct sockaddr *)(&c_add), &sin_size);
|
||||
if (-1 == nfp) {
|
||||
printf("accept fail !\r\n");
|
||||
return -1;
|
||||
}
|
||||
|
||||
printf("accept ok!\nServer start get connect from %#x : %#x\n", ntohl(c_add.sin_addr.s_addr), ntohs(c_add.sin_port));
|
||||
kClient *c = createClient(nfp);
|
||||
readQuery(c);
|
||||
}
|
||||
close(sfp);
|
||||
return 0;
|
||||
printf("accept ok!\nServer start get connect from %#x : %#x\n", ntohl(c_add.sin_addr.s_addr), ntohs(c_add.sin_port));
|
||||
kClient *c = createClient(nfp);
|
||||
readQuery(c);
|
||||
}
|
||||
close(sfp);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
|
||||
@ -1,3 +1,4 @@
|
||||
PWD=$(pwd)
|
||||
export KRB5_CONFIG=${PWD}/server/krb5.conf
|
||||
export KRB5CCNAME=/tmp/krb5cc_hadoop_1000
|
||||
export KRB5_KTNAME=${PWD}/server/hadoop.keytab
|
||||
|
||||
Loading…
Reference in New Issue
Block a user