update

.github/workflows/vhs.yml

@@ -0,0 +1,42 @@
+name: vhs
+on:
+  push:
+    paths:
+      - vhs/**.tape
+
+permissions:
+  contents: write
+
+jobs:
+  vhs:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "stable"
+
+      - name: Install Task
+        uses: arduino/setup-task@v2
+        with:
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get dependencies
+        run: task deps
+
+      - name: Build linux
+        run: task linux
+
+      - uses: charmbracelet/vhs-action@v1
+        with:
+          path: "vhs/gobuster_dir.tape"
+
+      - name: commit and push changes
+        run: |
+          git config user.name "Github"
+          git config user.email "<>"
+          git add vhs/*.gif
+          git commit -m "update vhs gifs" || echo "no changes to commit"
+          git push origin master

vhs/gobuster_dir.tape

@@ -0,0 +1,69 @@
+# VHS documentation
+#
+# Output:
+#   Output <path>.gif               Create a GIF output at the given <path>
+#   Output <path>.mp4               Create an MP4 output at the given <path>
+#   Output <path>.webm              Create a WebM output at the given <path>
+#
+# Require:
+#   Require <string>                Ensure a program is on the $PATH to proceed
+#
+# Settings:
+#   Set FontSize <number>           Set the font size of the terminal
+#   Set FontFamily <string>         Set the font family of the terminal
+#   Set Height <number>             Set the height of the terminal
+#   Set Width <number>              Set the width of the terminal
+#   Set LetterSpacing <float>       Set the font letter spacing (tracking)
+#   Set LineHeight <float>          Set the font line height
+#   Set LoopOffset <float>%         Set the starting frame offset for the GIF loop
+#   Set Theme <json|string>         Set the theme of the terminal
+#   Set Padding <number>            Set the padding of the terminal
+#   Set Framerate <number>          Set the framerate of the recording
+#   Set PlaybackSpeed <float>       Set the playback speed of the recording
+#   Set MarginFill <file|#000000>   Set the file or color the margin will be filled with.
+#   Set Margin <number>             Set the size of the margin. Has no effect if MarginFill isn't set.
+#   Set BorderRadius <number>       Set terminal border radius, in pixels.
+#   Set WindowBar <string>          Set window bar type. (one of: Rings, RingsRight, Colorful, ColorfulRight)
+#   Set WindowBarSize <number>      Set window bar size, in pixels. Default is 40.
+#   Set TypingSpeed <time>          Set the typing speed of the terminal. Default is 50ms.
+#
+# Sleep:
+#   Sleep <time>                    Sleep for a set amount of <time> in seconds
+#
+# Type:
+#   Type[@<time>] "<characters>"    Type <characters> into the terminal with a
+#                                   <time> delay between each character
+#
+# Keys:
+#   Escape[@<time>] [number]        Press the Escape key
+#   Backspace[@<time>] [number]     Press the Backspace key
+#   Delete[@<time>] [number]        Press the Delete key
+#   Insert[@<time>] [number]        Press the Insert key
+#   Down[@<time>] [number]          Press the Down key
+#   Enter[@<time>] [number]         Press the Enter key
+#   Space[@<time>] [number]         Press the Space key
+#   Tab[@<time>] [number]           Press the Tab key
+#   Left[@<time>] [number]          Press the Left Arrow key
+#   Right[@<time>] [number]         Press the Right Arrow key
+#   Up[@<time>] [number]            Press the Up Arrow key
+#   Down[@<time>] [number]          Press the Down Arrow key
+#   PageUp[@<time>] [number]        Press the Page Up key
+#   PageDown[@<time>] [number]      Press the Page Down key
+#   Ctrl+<key>                      Press the Control key + <key> (e.g. Ctrl+C)
+#
+# Display:
+#   Hide                            Hide the subsequent commands from the output
+#   Show                            Show the subsequent commands in the output
+
+Output vhs/gobuster_dir.gif
+
+# Require gobuster
+
+Set Shell "bash"
+Set FontSize 32
+Set Width 2000
+Set Height 2000
+
+Type "./gobuster dir -u http://localhost:8081 -w ./vhs/wordlist.txt" Sleep 500ms  Enter
+
+Sleep 10s

vhs/server.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"log"
+	"net/http"
+	"regexp"
+)
+
+type route struct {
+	pattern *regexp.Regexp
+	handler http.Handler
+}
+
+type RegexpHandler struct {
+	routes []*route
+}
+
+func (h *RegexpHandler) Handler(pattern *regexp.Regexp, handler http.Handler) {
+	h.routes = append(h.routes, &route{pattern, handler})
+}
+
+func (h *RegexpHandler) HandleFunc(pattern *regexp.Regexp, handler func(http.ResponseWriter, *http.Request)) {
+	h.routes = append(h.routes, &route{pattern, http.HandlerFunc(handler)})
+}
+
+func (h *RegexpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	for _, route := range h.routes {
+		if route.pattern.MatchString(r.URL.Path) {
+			route.handler.ServeHTTP(w, r)
+			return
+		}
+	}
+	// no pattern matched; send 404 response
+	http.NotFound(w, r)
+}
+
+func main() {
+
+	x := RegexpHandler{}
+	x.routes = append(x.routes, &route{regexp.MustCompile(`^/\w+-\w+-\w+-\w+-\w+$`), http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusNotFound)
+	})})
+	x.routes = append(x.routes, &route{regexp.MustCompile(`^/`), http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte(r.URL.Path))
+	})})
+
+	log.Fatal(http.ListenAndServe("127.0.0.1:8081", &x))
+}