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Merged
merged 1 commit into from
Feb 12, 2025
Merged

change the ctftime command to work with multiple urls at once #264

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64 changes: 37 additions & 27 deletions commands/ctftime.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,37 +29,16 @@ func init() {
}

func CtfTimeHelp() string {
return "set the current ctftime url with ret\n\n" +
"the ctftime url is stored in " + theme.ColorCyan + "`~/.config/ret`" + theme.ColorReset + " using the " + theme.ColorYellow + "`\"ctftimeurl\"`" + theme.ColorReset + " field\n\n" +
"the command will use the ctftime.org api to fetch details about the currently set ctftime url and then display them\n\n" +
return "adds a ctftime url with ret\n\n" +
"the ctftime urls are stored in " + theme.ColorCyan + "`~/.config/ret`" + theme.ColorReset + " using the " + theme.ColorYellow + "`\"ctftimeurls\"`" + theme.ColorReset + " field\n\n" +
"the command will use the ctftime.org api to fetch details about all the currently set ctftime urls and then display them\n\n" +
"the ctf's title, start time and finish time will be displayed along with an indication of the time to the start or finish depending on the context\n\n" +
"for more details please see https://ctftime.org/api/\n\n" +
"the ctftime url will be used to aid in the generation of writeups with the " + theme.ColorGreen + "`writeup`" + theme.ColorReset + " command\n\n"
"the ctftime urls will be used to aid in the generation of writeups with the " + theme.ColorGreen + "`writeup`" + theme.ColorReset + " command\n\n"
}

func CtfTime(args []string) {
if len(args) > 0 {
fmt.Printf(theme.ColorGray+"old ctftime url: "+theme.ColorRed+"%v"+theme.ColorReset+"\n", config.CtfTimeUrl)

config.CtfTimeUrl = strings.Trim(args[0], "/")

config.WriteUserConfig()

fmt.Printf(theme.ColorGray+"new ctftime url: "+theme.ColorGreen+"%v"+theme.ColorReset+"\n", config.CtfTimeUrl)
return
}

if len(config.CtfTimeUrl) == 0 {
return
}

fmt.Printf(theme.ColorGray+"url: "+theme.ColorReset+"%v"+theme.ColorReset+"\n", config.CtfTimeUrl)

if !strings.Contains(config.CtfTimeUrl, "ctftime.org") {
return
}

splits := strings.Split(config.CtfTimeUrl, "/")
func showStats(ctfTimeUrl string) {
splits := strings.Split(ctfTimeUrl, "/")
eventId := splits[len(splits)-1]

url := fmt.Sprintf("https://ctftime.org/api/v1/events/%s/", eventId)
Expand Down Expand Up @@ -121,3 +100,34 @@ func CtfTime(args []string) {
fmt.Printf(theme.ColorGray+"time to finish: "+theme.ColorReset+"%v\n", finishTime.Sub(now))
}
}

func CtfTime(args []string) {
if len(args) > 0 {
newCtfTimeUrl := strings.Trim(args[0], "/")

for _, ctfTimeUrl := range config.CtfTimeUrls {
if newCtfTimeUrl == ctfTimeUrl {
log.Fatalf("💥 "+theme.ColorRed+" error"+theme.ColorReset+": a ctf with the url %v has already been registered\n", newCtfTimeUrl)
return
}
}

config.CtfTimeUrls = append(config.CtfTimeUrls, newCtfTimeUrl)

config.WriteUserConfig()

fmt.Printf(theme.ColorGray+"new ctftime url: "+theme.ColorGreen+"%v"+theme.ColorReset+"\n", newCtfTimeUrl)
return
}

for idx, ctfTimeUrl := range config.CtfTimeUrls {
fmt.Printf(theme.ColorGray+"url: "+theme.ColorReset+"%v"+theme.ColorReset+"\n", ctfTimeUrl)

if strings.Contains(ctfTimeUrl, "ctftime.org") {
showStats(ctfTimeUrl)
if idx+1 < len(config.CtfTimeUrls) {
fmt.Printf("\n")
}
}
}
}
9 changes: 7 additions & 2 deletions commands/writeup.go
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Original file line number Diff line number Diff line change
Expand Up @@ -27,7 +27,7 @@ func WriteupHelp() string {
"the writeup will be saved in a file called `writeup.md`\n\n" +
"if a file called `writeup.md` already exists the command will abort\n" +
"there is a small window for a time-of-check/time-of-use race here - you have been warned!\n\n" +
"1. uses the " + theme.ColorYellow + "`\"ctftimeurl\"`" + theme.ColorReset + " to insert a url at the top of the writeup\n" +
"1. uses the first url from " + theme.ColorYellow + "`\"ctftimeurls\"`" + theme.ColorReset + " to insert a url at the top of the writeup\n" +
"2. imports all notes taken with the " + theme.ColorGreen + "`notes`" + theme.ColorReset + " command into the description area\n" +
"3. creates a space for a python script and then imports the script created by " + theme.ColorGreen + "`pwn`" + theme.ColorReset + " if it exists\n" +
"4. imports the flag captured with the " + theme.ColorGreen + "`capture`" + theme.ColorReset + " command if it exists\n" +
Expand All @@ -44,7 +44,12 @@ func Writeup(args []string) {
log.Fatalf("💥 "+theme.ColorRed+"error"+theme.ColorReset+": \"%s\" already exists!\n", filePath)
}

url := config.CtfTimeUrl
url := ""
if len(config.CtfTimeUrls) > 0 {
// we should do better than this
url = config.CtfTimeUrls[0]
}

if url == "" {
url = "https://ctftime.link.goes.here"
}
Expand Down
38 changes: 20 additions & 18 deletions config/config.go
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Original file line number Diff line number Diff line change
Expand Up @@ -37,24 +37,24 @@ var (
ChatWebhookUrl3 = ""
GistToken = ""
ChefUrl = "https://gchq.github.io/CyberChef/"
CtfTimeUrl = ""
CtfTimeUrls = []string{}
)

type Config struct {
GhidraInstallPath string `json:"ghidrainstallpath"`
GhidraProject string `json:"ghidraproject"`
IdaInstallPath string `json:"idainstallpath"`
PwnScriptName string `json:"pwnscriptname"`
PwnScriptTemplate string `json:"pwnscripttemplate"`
CryptoScriptName string `json:"cryptoscriptname"`
CryptoScriptTemplate string `json:"cryptoscripttemplate"`
Username string `json:"username"`
ChatWebhookUrl string `json:"chatwebhookurl"`
ChatWebhookUrl2 string `json:"chatwebhookurl2"`
ChatWebhookUrl3 string `json:"chatwebhookurl3"`
GistToken string `json:"gisttoken"`
ChefUrl string `json:"chefurl"`
CtfTimeUrl string `json:"ctftimeurl"`
GhidraInstallPath string `json:"ghidrainstallpath"`
GhidraProject string `json:"ghidraproject"`
IdaInstallPath string `json:"idainstallpath"`
PwnScriptName string `json:"pwnscriptname"`
PwnScriptTemplate string `json:"pwnscripttemplate"`
CryptoScriptName string `json:"cryptoscriptname"`
CryptoScriptTemplate string `json:"cryptoscripttemplate"`
Username string `json:"username"`
ChatWebhookUrl string `json:"chatwebhookurl"`
ChatWebhookUrl2 string `json:"chatwebhookurl2"`
ChatWebhookUrl3 string `json:"chatwebhookurl3"`
GistToken string `json:"gisttoken"`
ChefUrl string `json:"chefurl"`
CtfTimeUrls []string `json:"ctftimeurls"`
}

func ParseUserConfig() {
Expand Down Expand Up @@ -130,8 +130,9 @@ func ParseUserConfig() {
ChefUrl = userConfig.ChefUrl
}

if len(userConfig.CtfTimeUrl) > 0 {
CtfTimeUrl = userConfig.CtfTimeUrl
if len(userConfig.CtfTimeUrls) > 0 {
CtfTimeUrls = make([]string, len(userConfig.CtfTimeUrls))
copy(CtfTimeUrls, userConfig.CtfTimeUrls)
}
}

Expand Down Expand Up @@ -166,7 +167,8 @@ func WriteUserConfig() {
userConfig.ChatWebhookUrl3 = ChatWebhookUrl3
userConfig.GistToken = GistToken
userConfig.ChefUrl = ChefUrl
userConfig.CtfTimeUrl = CtfTimeUrl
userConfig.CtfTimeUrls = make([]string, len(CtfTimeUrls))
copy(userConfig.CtfTimeUrls, CtfTimeUrls)

jsonData, err := json.MarshalIndent(userConfig, "", " ")
if err != nil {
Expand Down