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How to use writeReply method of email Package

Best Syzkaller code snippet using email.writeReply

handler.go

Source:handler.go

1package handler2import (3	"encoding/json"4	"errors"5	"fmt"6	"time"7	"io/ioutil"8	"log"9	"net/http"10	"strconv"11	12	"github.com/gorilla/mux"13	dba "github.com/humamfauzi/go-notification/database"14	"github.com/humamfauzi/go-notification/utils"15	"github.com/humamfauzi/go-notification/auth"16)17const (18	QUERY_MAP_RELATIVE_LOCATION = "../database/queryMap.json"19)20var (21	dbConn dba.ITransactionSQL22)23/**24	This interface ensure that any database that connected to handler have25	ITransaction interface which is ability to Query and Exec a statement26	Different database service need to be wrapped in such that implement27	both Query and Exec. This is ensure we can connect other than28	MySQL when needed arises.29	This also implicitly tells that handler does not care what database it impelemented30	as long as capability to excute a query31*/32type DbConnection interface {33	ConnectDatabase() (dba.ITransactionSQL, error)34}35func ConnectToDatabase(dbProfile DbConnection) {36	connDB, err := dbProfile.ConnectDatabase()37	dba.ConvertJsonToQueryMap(QUERY_MAP_RELATIVE_LOCATION)38	if err != nil {39		panic(err)40	}41	dbConn = connDB42}43func HomeHandler(w http.ResponseWriter, r *http.Request) {44	w.WriteHeader(http.StatusOK)45	fmt.Fprintf(w, "HomePage")46	return47}48func LoggerMiddleware(next http.Handler) http.Handler {49	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {50		log.Println("ACCESSED", r.Header.Get("User-Agent"))51		next.ServeHTTP(w, r)52	})53}54func getUserProfileFromAuth(accessToken string) (dba.UserProfile, error) {55	userProfile := dba.UserProfile{}56	wherePairs := [][]string{57		[]string{58			"token", "=", accessToken,59		},60	}61	if err := userProfile.Find(dbConn, []string{"id"}, wherePairs); err != nil {62		return userProfile, err63	}64	return userProfile, nil65}66func getRequesterProfile(r *http.Request) (dba.UserProfile, error) {67	requester := r.Header.Get("requesterProfile")68	userProfile := dba.UserProfile{}69	if len(requester) == 0 {70		return userProfile, errors.New("Unknown Requester")71	}72	identity := []byte(requester)	73	if err := json.Unmarshal(identity, &userProfile); err != nil {74		return userProfile, errors.New("Unknown Requester")75	}76	return userProfile, nil77}78func TokenCheckMiddleware(next http.Handler) http.Handler {79	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {80		authenticationToken := r.Header.Get("Authentication")81		if len(authenticationToken) == 0 {82			w.WriteHeader(http.StatusForbidden)83			return84		}85		accessToken, ok := auth.VerifyToken(authenticationToken, auth.KeyFunction);86		if !ok {87			w.WriteHeader(http.StatusForbidden)88			return89		}90		userProfile, err := getUserProfileFromAuth(accessToken)91		if err != nil {92			WriteReply(int(http.StatusBadRequest), false, "Cannot find matched Token", w)93			return94		}95		r.Header.Add("requesterProfile", userProfile.ToStringJSON())96		next.ServeHTTP(w, r)97	})98}99type HandlerReply struct {100	Code int `json:"code"`101	Success bool `json:"sucess"`102	Message interface{} `json:"message"`103}104func WriteReply(code int, success bool, message interface{}, w http.ResponseWriter) {105	hr := HandlerReply{106		Code: code,107		Success: success,108		Message: message,109	}110	reply, _ := json.Marshal(hr)111	w.WriteHeader(code)112	w.Write(reply)113}114func CreateUserHandler(w http.ResponseWriter, r *http.Request) {115	body, err := ioutil.ReadAll(r.Body)116	if err != nil {117		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)118		return119	}120	userProfile := dba.UserProfile{}121	if err := json.Unmarshal(body, &userProfile); err != nil {122		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)123		return124	}125	126	storedPassword, err := auth.BcryptConvertTo(userProfile.Email, userProfile.Password)127	if err != nil {128		WriteReply(int(http.StatusInternalServerError), false, "Cannot use auth conversion", w)129		return130	}131	userProfile.Id = utils.RandomStringId("user", 10)132	userProfile.Password = storedPassword133	if _, err := userProfile.Insert(dbConn); err != nil {134		WriteReply(int(http.StatusBadRequest), false, fmt.Sprintf("Cannot Write Payload %v", err), w)135		return136	}137	WriteReply(int(http.StatusOK), true, nil, w)138	return139}140type LoginOps struct {}141func (lo LoginOps) searchUserByEmailAndCheckPassword(email, password string) (dba.UserProfile, error) {142	profileFromDB := dba.UserProfile{}143	selectCols := []string{"id", "email", "password"}144	wherePairs := [][]string{145		[]string{146			"email", "=", email,147		},148	}149	if err := profileFromDB.Find(dbConn, selectCols, wherePairs); err != nil {150		return profileFromDB, err151	}152	storedPassword := []byte(profileFromDB.Password)153	requesterPassword := auth.ComposeBcryptPassword(email, password)154	if ok := auth.BcryptCheck(storedPassword, requesterPassword); !ok {155		return profileFromDB, errors.New("Password Unmatched")156	}157	return profileFromDB, nil158}159func (lo LoginOps) generateJWT(token string) (string, error) {160	mapClaims := make(map[string]interface{})161	mapClaims["exp"] = time.Now().Add(time.Minute * 15).Unix()162	mapClaims["access_token"] = token163	return auth.CreateToken(mapClaims, auth.GetAuthSecret())164}165func (lo LoginOps) ServeHTTP(w http.ResponseWriter, r *http.Request) {166	body, err := ioutil.ReadAll(r.Body)167	if err != nil {168		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)169		return170	}171	userProfile := dba.UserProfile{}172	if err := json.Unmarshal(body, &userProfile); err != nil {173		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)174		return175	}176	storedUserProfile, err :=lo.searchUserByEmailAndCheckPassword(userProfile.Email, userProfile.Password); 177	if err != nil {178		WriteReply(int(http.StatusBadRequest), false, fmt.Sprintf("Wrong password %v", err), w)179		return180	}181	accessToken := utils.RandomStringId("accessToken", 64)182	token, err := lo.generateJWT(accessToken)183	if err != nil {184		WriteReply(int(http.StatusBadRequest), false, "Token Generation Error", w)185		return186	}187	storedUserProfile.Token = accessToken188	storedUserProfile.Update(dbConn, []string{"token"})189	reply := struct {190		Token string `json:"token"`191	}{ token }192	WriteReply(int(http.StatusOK), true, reply, w)193	return194}195type CheckLogin struct {}196func (cl CheckLogin) ServeHTTP(w http.ResponseWriter, r *http.Request) {197	requester := r.Header.Get("requesterProfile")198	if len(requester) == 0 {199		WriteReply(int(http.StatusBadRequest), false, "Unknown Requester", w)200		return201	}202	WriteReply(int(http.StatusOK), true, "Login Verfied", w)203}204func UpdateUserHandler(w http.ResponseWriter, r *http.Request) {205	vars := mux.Vars(r)206	body, err := ioutil.ReadAll(r.Body)207	if err != nil {208		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)209		return210	}211	userProfile := dba.UserProfile{212		Id: vars["id"],213	}214	if err := json.Unmarshal(body, &userProfile); err != nil {215		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)216		return217	}218	updateables := userProfile.GetFilledKey()219	if _, err := userProfile.Update(dbConn, updateables); err != nil {220		WriteReply(int(http.StatusBadRequest), false, "Cannot Write Payload", w)221		return222	}223	WriteReply(int(http.StatusOK), true, nil, w)224	return225}226func DeleteUserHandler(w http.ResponseWriter, r *http.Request) {227	userProfile, err := getRequesterProfile(r)228	if err != nil {229		WriteReply(int(http.StatusBadRequest), false, "Cannot identify requester", w)230	}231	if _, err := userProfile.Delete(dbConn); err != nil {232		WriteReply(int(http.StatusBadRequest), false, "Cannot Write Payload", w)233		return234	}235	WriteReply(int(http.StatusOK), true, nil, w)236	return237}238func CreateTopicHandler(w http.ResponseWriter,r *http.Request) {239	userProfile, err := getRequesterProfile(r)240	if err != nil {241		WriteReply(int(http.StatusBadRequest), false, "Cannot identify requester", w)242	}243	body, err := ioutil.ReadAll(r.Body)244	if err != nil {245		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)246		return247	}248	topicProfile := dba.Topic{}249	if err := json.Unmarshal(body, &topicProfile); err != nil {250		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)251		return252	}253	topicProfile.UserId = userProfile.Id254	if _, err := topicProfile.Insert(dbConn); err != nil {255		WriteReply(int(http.StatusBadRequest), false, "Cannot Write Payload", w)256		return257	}258	WriteReply(int(http.StatusOK), true, nil, w)259	return260}261func GetTopicHandler(w http.ResponseWriter, r *http.Request) {262	userProfile, err := getRequesterProfile(r)263	if err != nil {264		WriteReply(int(http.StatusBadRequest), false, "Cannot identify requester", w)265	}266	selectColumn := []string{"*"}267	wherePairs := [][]string{268		[]string {269			"user_id", "=", userProfile.Id,270		},271	}272	topicProfiles := dba.Topics{}273	if err := topicProfiles.Get(dbConn, selectColumn, wherePairs, [][]string{}); err != nil {274		fmt.Println(err)275		WriteReply(int(http.StatusBadRequest), false, "Cannot Get Payload", w)276		return277	}278	WriteReply(int(http.StatusOK), true, topicProfiles, w)279	return280}281func CreateSubscribeHandler(w http.ResponseWriter, r *http.Request) {282	userProfile, err := getRequesterProfile(r)283	if err != nil {284		WriteReply(int(http.StatusBadRequest), false, "Cannot identify requester", w)285	}286	body, err := ioutil.ReadAll(r.Body)287	if err != nil {288		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)289		return290	}291	subscriberProfile := dba.Subscriber{}292	if err := json.Unmarshal(body, &subscriberProfile); err != nil {293		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)294		return295	}296	subscriberProfile.UserId = userProfile.Id297	if _, err := subscriberProfile.Insert(dbConn); err != nil {298		fmt.Println(err)299		WriteReply(int(http.StatusBadRequest), false, "Cannot Write Payload", w)300		return301	}302	WriteReply(int(http.StatusOK), true, nil, w)303	return304}305type CreateNotification struct {}306func (cn CreateNotification) GetAllSubscribers(topicId int) ([]string, error) {307	users := dba.Subscribers{}308	selectColumn := []string{"user_id"}309	wherePairs := [][]string{310		[]string{311			"topic_id", "=", strconv.Itoa(topicId),312		},313	}314	if err := users.Get(dbConn, selectColumn, wherePairs); err != nil {315		return []string{}, err316	}317	userId := make([]string, len(users))318	for i:=0; i < len(users); i++ {319		userId[i] = users[i].UserId320	}321	return userId, nil322}323func (cn CreateNotification) ComposeNotification(users []string, topicId int, message string) dba.Notifications {324	notificationList := make([]dba.Notification, len(users))325	for i := 0; i < len(users); i++ {326		notificationList[i].UserId = users[i]327		notificationList[i].Message = message328		notificationList[i].TopicId = topicId329	}330	return dba.Notifications(notificationList)331}332func (cn CreateNotification) IsTopicBelongToUser(userId string, topicId int) bool {333	selectColumn := []string{"user_id"}334	wherePairs := [][]string{335		[]string{336			"user_id", "=", userId,337		},338		[]string{339			"topic_id", "=", strconv.Itoa(topicId),340		},341	}342	afterWhere := [][]string{343		[]string{344			"order by", "id", "desc",345		},346		[]string{347			"limit", "1",348		},349	}350	topics := dba.Topics{}351	if err := topics.Get(dbConn, selectColumn, wherePairs, afterWhere); err != nil {352		return false353	}354	if len(topics) < 1 {355		return false356	}357	return true358}359func (cn CreateNotification) ServeHTTP(w http.ResponseWriter, r *http.Request) {360	body, err := ioutil.ReadAll(r.Body)361	if err != nil {362		WriteReply(int(http.StatusBadRequest), false, "Cannot Read Payload", w)363		return364	}365	request:= dba.Notification{}366	if err := json.Unmarshal(body, &request); err != nil {367		WriteReply(int(http.StatusBadRequest), false, "Cannot Parse Payload", w)368		return369	}370	371	users, err := cn.GetAllSubscribers(request.TopicId)372	if err != nil {373		fmt.Println(err)374		WriteReply(int(http.StatusBadRequest), false, "Cannot Get All Subscriber", w)375		return376	}377	notifications := cn.ComposeNotification(users, request.TopicId, request.Message)378	if _, err := notifications.Insert(dbConn); err != nil {379		WriteReply(int(http.StatusBadRequest), false, "Cannot Write Payload", w)380		return381	}382	WriteReply(int(http.StatusOK), true, nil, w)383	return384}385func GetNotificationHandler(w http.ResponseWriter, r *http.Request) {386	userProfile, err := getRequesterProfile(r)387	if err != nil {388		WriteReply(int(http.StatusBadRequest), false, "Cannot identify requester", w)389		return390	}391	notifications := dba.Notifications{}392	selectColumn := []string{"*"}393	wherePairs := [][]string{394		[]string{"user_id", "=", userProfile.Id},395	}396	if err := notifications.Get(dbConn, selectColumn, wherePairs); err != nil {397		fmt.Println(err)398		WriteReply(int(http.StatusBadRequest), false, "Cannot Get Payload", w)399		return400	}401	reply, err := json.Marshal(notifications)402	if err != nil {403		WriteReply(int(http.StatusInternalServerError), false, "Cannot Wrap Result", w)404		return405	}406	WriteReply(int(http.StatusOK), true, reply, w)407	return408}...

reply.go

Source:reply.go

...19		out.Write(ln)20		out.WriteByte('\n')21		if !replied && bytes.HasPrefix(ln, []byte(commandPrefix)) {22			replied = true23			writeReply(out, reply)24		}25	}26	if !replied {27		writeReply(out, reply)28	}29	return out.String()30}31func writeReply(out *bytes.Buffer, reply string) {32	out.WriteByte('\n')33	out.WriteString(reply)34	if reply != "" && reply[len(reply)-1] != '\n' {35		out.WriteByte('\n')36	}37	out.WriteByte('\n')38}...

writeReply

Using AI Code Generation

1import (2type Email struct {3}4func (e *Email) writeReply() string {5	return fmt.Sprintf("To: %s\nFrom: %s\nSubject: %s\n\n%s", e.To, e.From, e.Subject, e.Body)6}7func main() {8	e := Email{

writeReply

Using AI Code Generation

1import (2type Email struct {3}4func (e Email) writeReply() {5	fmt.Println("To: ", e.To)6	fmt.Println("From: ", e.From)7	fmt.Println("Subject: ", e.Subject)8	fmt.Println("Body: ", e.Body)9}10func main() {11	email := Email{

writeReply

Using AI Code Generation

1import "fmt"2type Email struct {3}4func (e Email) writeReply(message string) {5  fmt.Printf("Replying to %s with %s\n", e.address, message)6}7func main() {8  e := Email{address: "

writeReply

Using AI Code Generation

1import (2type Email struct {3}4func (e *Email) WriteReply(message string) {5}6func main() {7	email := &Email{8	}9	email.WriteReply("Hi, I'm fine. Thanks for asking!")10	fmt.Println(email.Body)11}12import (13type Email struct {14}15func (e Email) WriteReply(message string) {16}17func main() {18	email := Email{19	}20	email.WriteReply("Hi, I'm fine. Thanks for asking!")21	fmt.Println(email.Body)22}23import (24type Email struct {25}26func (e Email) WriteReply(message string) {27}28func main() {29	email := &Email{30	}31	email.WriteReply("Hi, I'm fine. Thanks for asking!")32	fmt.Println(email.Body)33}34import (35type Email struct {36}37func (e *Email) WriteReply(message string) {38}39func main() {40	email := Email{41	}42	email.WriteReply("Hi, I'm fine. Thanks for asking!")43	fmt.Println(email.Body)44}45import (46type Email struct {

writeReply

Using AI Code Generation

1import (2type Email struct {3}4func (email Email) writeReply() {5	fmt.Println("From: " + email.senderName + " <" + email.senderEmail + ">")6	fmt.Println("To: " + email.receiverName + " <" + email.receiverEmail + ">")7	fmt.Println("Subject: " + email.subject)8	fmt.Println(email.body)9}10func main() {11	scanner := bufio.NewScanner(os.Stdin)12	fmt.Println("Enter the sender name: ")13	scanner.Scan()14	senderName = scanner.Text()15	fmt.Println("Enter the sender email: ")16	scanner.Scan()17	senderEmail = scanner.Text()18	fmt.Println("Enter the receiver name: ")19	scanner.Scan()20	receiverName = scanner.Text()21	fmt.Println("Enter the receiver email: ")22	scanner.Scan()23	receiverEmail = scanner.Text()24	fmt.Println("Enter the subject: ")25	scanner.Scan()26	subject = scanner.Text()27	fmt.Println("Enter the body: ")28	scanner.Scan()29	body = scanner.Text()30	fmt.Println("From: " + email.senderName + " <" + email.senderEmail + ">")31	fmt.Println("To: " + email.receiverName + " <" + email.receiverEmail + ">")32	fmt.Println("Subject: " + email.subject)33	fmt.Println(email.body)34	fmt.Println("Do you want to reply to this email? (1/0)")35	scanner.Scan()36	choice, _ = strconv.Atoi(scanner.Text())37	if choice == 1 {38		fmt.Println("Enter the reply: ")

writeReply

Using AI Code Generation

1import (2type email struct {3}4func (e *email) writeReply(replyBody string) {5	fmt.Println("From:", e.to)6	fmt.Println("To:", e.from)7	fmt.Println("Subject:", e.subject)8	fmt.Println("Body:", replyBody)9}10func main() {11	e := &email{

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