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Syzkaller
prog
extractHeaderParams

How to use extractHeaderParams method of prog Package

Best Syzkaller code snippet using prog.extractHeaderParams

checksum.go

Source:checksum.go

...69		}70		// syz_csum_* structs are used in tests71		switch groupArg.Type().TemplateName() {72		case "ipv4_header", "syz_csum_ipv4_header":73			ipSrcAddr, ipDstAddr = extractHeaderParams(groupArg, 4)74		case "ipv6_packet_t", "syz_csum_ipv6_header":75			ipSrcAddr, ipDstAddr = extractHeaderParams(groupArg, 16)76		}77	})78	if ipSrcAddr == nil || ipDstAddr == nil {79		panic("no ipv4 nor ipv6 header found")80	}81	// Calculate pseudo checksums.82	for _, arg := range pseudoCsumFields {83		typ, _ := arg.Type().(*CsumType)84		csummedArg := findCsummedArg(arg, typ, parentsMap)85		protocol := uint8(typ.Protocol)86		var info CsumInfo87		if ipSrcAddr.Size() == 4 {88			info = composePseudoCsumIPv4(csummedArg, ipSrcAddr, ipDstAddr, protocol)89		} else {90			info = composePseudoCsumIPv6(csummedArg, ipSrcAddr, ipDstAddr, protocol)91		}92		csumMap[arg] = info93		csumUses[csummedArg] = struct{}{}94		csumUses[ipSrcAddr] = struct{}{}95		csumUses[ipDstAddr] = struct{}{}96	}97	return csumMap, csumUses98}99func findCsummedArg(arg Arg, typ *CsumType, parentsMap map[Arg]Arg) Arg {100	if typ.Buf == ParentRef {101		csummedArg := parentsMap[arg]102		if csummedArg == nil {103			panic(fmt.Sprintf("%q for %q is not in parents map", ParentRef, typ.Name()))104		}105		return csummedArg106	}107	for parent := parentsMap[arg]; parent != nil; parent = parentsMap[parent] {108		// TODO(dvyukov): support template argument names as in size calculation.109		if typ.Buf == parent.Type().Name() {110			return parent111		}112	}113	panic(fmt.Sprintf("csum field %q references non existent field %q", typ.Name(), typ.Buf))114}115func composePseudoCsumIPv4(tcpPacket, srcAddr, dstAddr Arg, protocol uint8) CsumInfo {116	info := CsumInfo{Kind: CsumInet}117	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, srcAddr, 0, 0})118	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, dstAddr, 0, 0})119	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkConst, nil, uint64(swap16(uint16(protocol))), 2})120	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkConst, nil, uint64(swap16(uint16(tcpPacket.Size()))), 2})121	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, tcpPacket, 0, 0})122	return info123}124func composePseudoCsumIPv6(tcpPacket, srcAddr, dstAddr Arg, protocol uint8) CsumInfo {125	info := CsumInfo{Kind: CsumInet}126	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, srcAddr, 0, 0})127	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, dstAddr, 0, 0})128	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkConst, nil, uint64(swap32(uint32(tcpPacket.Size()))), 4})129	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkConst, nil, uint64(swap32(uint32(protocol))), 4})130	info.Chunks = append(info.Chunks, CsumChunk{CsumChunkArg, tcpPacket, 0, 0})131	return info132}133func extractHeaderParams(arg *GroupArg, size uint64) (Arg, Arg) {134	srcAddr := getFieldByName(arg, "src_ip")135	dstAddr := getFieldByName(arg, "dst_ip")136	if srcAddr.Size() != size || dstAddr.Size() != size {137		panic(fmt.Sprintf("src/dst_ip fields in %v must be %v bytes", arg.Type().Name(), size))138	}139	return srcAddr, dstAddr140}141func getFieldByName(arg *GroupArg, name string) Arg {142	typ := arg.Type().(*StructType)143	for i, field := range arg.Inner {144		if typ.Fields[i].Name == name {145			return field146		}147	}...

extractHeaderParams

Using AI Code Generation

1import (2type MainController struct {3}4func (c *MainController) Get() {5	fmt.Println(c.Ctx.Request.Header)6	fmt.Println(c.Ctx.Request.Header.Get("Cookie"))7	c.Ctx.WriteString("Hello World")8}9func main() {10	beego.Router("/", &MainController{})11	beego.Run()12}13import (14type MainController struct {15}16func (c *MainController) Get() {17	fmt.Println(c.Ctx.Request.Header)18	fmt.Println(c.Ctx.Request.Header.Get("Cookie"))19	c.Ctx.WriteString("Hello World")20}21func main() {22	beego.Router("/", &MainController{})23	beego.Run()24}25import (26type MainController struct {27}28func (c *MainController) Get() {29	fmt.Println(c.Ctx.Request.Header)30	fmt.Println(c.Ctx.Request.Header.Get("Cookie"))31	c.Ctx.WriteString("Hello World")32}33func main() {34	beego.Router("/", &MainController{})35	beego.Run()36}37import (38type MainController struct {39}40func (c *MainController) Get() {41	fmt.Println(c.Ctx.Request.Header)42	fmt.Println(c.Ctx.Request.Header.Get("Cookie"))43	c.Ctx.WriteString("Hello World")44}45func main() {46	beego.Router("/", &MainController{})47	beego.Run()48}49import (50type MainController struct {51}52func (c *MainController) Get() {53	fmt.Println(c.Ctx.Request.Header)54	fmt.Println(c.Ctx.Request.Header.Get("Cookie"))55	c.Ctx.WriteString("Hello World")56}57func main() {58	beego.Router("/", &MainController{})59	beego.Run()60}

extractHeaderParams

Using AI Code Generation

1import "fmt"2func main() {3    fmt.Println("Hello, world.")4}5import (6func main() {7    fmt.Println("Hello, world.")8}9func extractHeaderParams(r *http.Request) map[string]interface{} {10    headerParams := make(map[string]interface{})11    if r.Method == "GET" {12        for k, v := range r.URL.Query() {13        }14    } else if r.Method == "POST" {15        body, _ := ioutil.ReadAll(r.Body)16        for k, v := range r.URL.Query() {17        }18        for k, v := range r.PostForm {19        }20        for k, v := range r.MultipartForm.Value {21        }22    }23}24req.Header.Add("Content-Type", "application/json")

extractHeaderParams

Using AI Code Generation

1import (2func main() {3    req, err := http.NewRequest("GET", url, nil)4    if err != nil {5        fmt.Println(err)6    }7    prog := new(Prog)8    params := prog.extractHeaderParams(req)9    fmt.Println(params)10}11import (12func main() {13    req, err := http.NewRequest("GET", url, nil)14    if err != nil {15        fmt.Println(err)16    }17    prog := new(Prog)18    params := prog.extractHeaderParams(req)19    fmt.Println(params)20}21import (22func main() {23    req, err := http.NewRequest("GET", url, nil)24    if err != nil {25        fmt.Println(err)26    }27    prog := new(Prog)28    params := prog.extractHeaderParams(req)29    fmt.Println(params)30}31import (32func main() {33    req, err := http.NewRequest("GET", url, nil)

extractHeaderParams

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("1.go")4	if err != nil {5		fmt.Println("Error in opening file")6	}7	defer file.Close()8	reader := bufio.NewReader(file)9	for {10		line, err := reader.ReadString('11		if err != nil || io.EOF == err {12		}13		buffer.WriteString(line)14	}15	prog := new(Prog)16	prog.extractHeaderParams(buffer.String())17	fmt.Println(prog)18}19import (20func main() {21	file, err := os.Open("1.go")22	if err != nil {23		fmt.Println("Error in opening file")24	}25	defer file.Close()26	reader := bufio.NewReader(file)27	for {28		line, err := reader.ReadString('29		if err != nil || io.EOF == err {30		}31		buffer.WriteString(line)32	}33	prog := new(Prog)34	prog.extractHeaderParams(buffer.String())35	fmt.Println(prog)36}37import (38func main() {39	file, err := os.Open("1.go")40	if err != nil {41		fmt.Println("Error in opening file")42	}43	defer file.Close()44	reader := bufio.NewReader(file)45	for {46		line, err := reader.ReadString('47		if err != nil || io.EOF == err {48		}49		buffer.WriteString(line)50	}51	prog := new(Prog)52	prog.extractHeaderParams(buffer.String())53	fmt.Println(prog)54}55import (56func main() {57	file, err := os.Open("1.go")58	if err != nil {59		fmt.Println("Error in opening file")60	}61	defer file.Close()

extractHeaderParams

Using AI Code Generation

1import (2func main() {3	hdr := map[string][]string{4		"Content-Length": {"1"},5		"Content-Type":   {"text/plain"},6		"Host":           {"localhost"},7		"User-Agent":     {"curl/7.54.0"},8	}9	params := extractHeaderParams(hdr)10	for k, v := range params {11		fmt.Printf("key[%s] value[%s]12	}13}14import (15func extractHeaderParams(hdr http.Header) map[string]string {16	params := make(map[string]string)17	for k, v := range hdr {18		if m, _ := regexp.MatchString(`(?i)Content-Type`, k); m {19		} else if m, _ := regexp.MatchString(`(?i)Content-Length`, k); m {20		} else if m, _ := regexp.MatchString(`(?i)Host`, k); m {21		} else if m, _ := regexp.MatchString(`(?i)User-Agent`, k); m {22		}23	}24}

extractHeaderParams

Using AI Code Generation

1import "fmt"2func main() {3    var headerParams = prog.extractHeaderParams(url)4    fmt.Println(headerParams)5}6import (7func extractHeaderParams(url string) map[string]string {8    var headerParams = make(map[string]string)9    var urlObj, _ = url.Parse(url)10    var query = urlObj.Query()11    for key, value := range query {12        headerParams[key] = strings.Join(value, "")13    }14}

extractHeaderParams

Using AI Code Generation

1import (2func main() {3	prog := NewProgram()4	prog.extractHeaderParams("header1: value15}6import (7type Program struct {8}9func NewProgram() *Program {10	return &Program{}11}12func (p *Program) extractHeaderParams(header string) {13	headers := strings.Split(header, "14	for i := range headers {15		header := strings.Split(headers[i], ":")16		fmt.Println(header[0])17	}18}19I am trying to write a program in Go. I have two files, 1.go and 2.go. 1.go contains the code to define a struct and a method. 2.go contains the code to use the method of the struct. When I run the program, I get the following error:cannot use prog.extractHeaderParams("header1: value120header3: value3") (type string) as type string in argument to prog.extractHeaderParamsI am new to Go. Can someone please explain what I am doing wrong?Here is the code:1.go2.go

extractHeaderParams

Using AI Code Generation

1import (2func main() {3    p.extractHeaderParams("Accept: text/html")4}5import (6type prog struct {7}8func (p prog) extractHeaderParams(header string) []string {9    params := strings.Split(header, ": ")10}11import (12func main() {13    p.extractHeaderParams("Accept: text/html")14}

extractHeaderParams

Using AI Code Generation

1func main() {2    p := prog{}3    p.extractHeaderParams()4}5type prog struct {6}7func (p *prog) extractHeaderParams() {8}9The prog class is defined in the same package as the main function. The prog class is defined in the prog package. The prog package is imported in the main function. The prog package is imported in the main package. The main package is the package in which the main function is defined. The main function is defined in the main package. The main package is the package in which the main function is defined. The main function is defined in the main package. The main function is the entry point of the program. When the program is run, the main function is called. The main function calls the extractHeader

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