@@ -2,4 +2,7 @@ module git.j3s.sh/j3s.sh
 
 go 1.16
 
-require github.com/SlyMarbo/rss v1.0.1
+require (
+	filippo.io/age v1.0.0
+	github.com/SlyMarbo/rss v1.0.1
+)

@@ -1,4 +1,18 @@ 
+filippo.io/age v1.0.0 h1:V6q14n0mqYU3qKFkZ6oOaF9oXneOviS3ubXsSVBRSzc=
+filippo.io/age v1.0.0/go.mod h1:PaX+Si/Sd5G8LgfCwldsSba3H1DDQZhIhFGkhbHaBq8=
+filippo.io/edwards25519 v1.0.0-rc.1/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
 github.com/SlyMarbo/rss v1.0.1 h1:fiaIU5UhcXauVOniHOIocWG7uj8Ej6pHNarMGPJilzA=
 github.com/SlyMarbo/rss v1.0.1/go.mod h1:JNF+T33oj4m5WLCQXpBTCgO+SxRbYVgdiiimHNgzcbA=
 github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394 h1:OYA+5W64v3OgClL+IrOD63t4i/RW7RqrAVl9LTZ9UqQ=
 github.com/axgle/mahonia v0.0.0-20180208002826-3358181d7394/go.mod h1:Q8n74mJTIgjX4RBBcHnJ05h//6/k6foqmgE45jTQtxg=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 h1:HWj/xjIHfjYU5nVXpTM0s39J9CbLn7Cc5a7IC5rwsMQ=
+golang.org/x/crypto v0.0.0-20210817164053-32db794688a5/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210903071746-97244b99971b h1:3Dq0eVHn0uaQJmPO+/aYPI/fRMqdrVDbu7MQcku54gg=
+golang.org/x/sys v0.0.0-20210903071746-97244b99971b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

@@ -5,11 +5,15 @@ "html/template"
 	"log"
 	"net/http"
 	"os"
+	"io"
 	"path/filepath"
 	"strings"
+	"bytes"
 
 	"git.j3s.sh/j3s.sh/feed"
 	"github.com/SlyMarbo/rss"
+	"filippo.io/age"
+	"filippo.io/age/armor"
 )
 
 // templateData is a mega-struct that gets
@@ -38,8 +42,9 @@ 
 	fs := http.FileServer(http.Dir("./static"))
 	http.Handle("/static/", http.StripPrefix("/static/", fs))
 
+	http.HandleFunc("/age.html", serveAge)
 	http.HandleFunc("/review/", babyHandler)
-	http.HandleFunc("/idea/", babyHandler)
+	http.HandleFunc("/thought/", babyHandler)
 	http.HandleFunc("/", serveTemplate)
 
 	log.Println("listening on :4666 tbh")
@@ -121,3 +126,65 @@ log.Println(err.Error())
 		http.Error(w, http.StatusText(500), 500)
 	}
 }
+
+type AgeForm struct {
+	Success bool
+    PublicKey string
+    Message string
+}
+
+func serveAge(w http.ResponseWriter, r *http.Request) {
+	lp := filepath.Join("templates", "layout.html")
+	fp := filepath.Join("templates", "age.html")
+
+	tmpl, err := template.ParseFiles(lp, fp)
+	if err != nil {
+		log.Println(err.Error())
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+
+	if r.Method != http.MethodPost {
+		tmpl.ExecuteTemplate(w, "layout", nil)
+		return
+	}
+
+	formdeets := AgeForm{
+		PublicKey:   r.FormValue("pubkey"),
+		Message: r.FormValue("message"),
+	}
+
+	recipient, err := age.ParseX25519Recipient(formdeets.PublicKey)
+	if err != nil {
+		log.Println(err.Error())
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+
+	buf := &bytes.Buffer{}
+	armorWriter := armor.NewWriter(buf)
+
+	write, err := age.Encrypt(armorWriter, recipient)
+	if err != nil {
+		log.Println(err.Error())
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+	if _, err := io.WriteString(write, formdeets.Message); err != nil {
+		log.Println(err.Error())
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+	if err := write.Close(); err != nil {
+		log.Println(err.Error())
+		http.Error(w, http.StatusText(500), 500)
+		return
+	}
+	if err := armorWriter.Close(); err != nil {
+		log.Fatalf("Failed to close armor: %v", err)
+	}
+
+	log.Printf("%+v", buf)
+
+	tmpl.ExecuteTemplate(w, "layout", buf.String())
+}

@@ -7,5 +7,5 @@ <p><i>existential crisis actor</p></i>
 <b><p>email:</b> <a href="mailto:j3s@c3f.net">j3s@c3f.net</a></p>
 <b><p>matrix:</b> <a href="https://matrix.to/#/@j3s:cyberia.club">@j3s:cyberia.club</a></p>
 <b><p>twitter:</b> <a href="https://twitter.com/j3sj3sj3s">@j3sj3sj3s</a></p>
-<p><b>age pubkey:</b> age12amwzaps3lfy5y7kup5h730d2alfcpxlrnahgxv7u4a877hl9c8s6h2wuf</p>
+<p><b>age pubkey:</b> <a href="/age.html">/age.html</a></p>
 {{end}}

@@ -0,0 +1,19 @@ 
+{{define "title"}}jes age tool{{end}}
+{{ define "body" }}
+{{ if . }}
+<p>encrypted data:</p>
+<pre>
+{{ . }}
+</pre>
+{{ else }}
+<h1>age form</h1>
+<p>use this form to encrypt age data for people, if you want. my public key is <pre>age12amwzaps3lfy5y7kup5h730d2alfcpxlrnahgxv7u4a877hl9c8s6h2wuf</pre></p>
+<form method="POST">
+    <label>age public key</label><br />
+    <input type="text" name="pubkey" size="60"><br />
+    <label>text to encrypt</label><br />
+    <textarea name="message" rows="10" cols="60"></textarea><br />
+    <input type="submit">
+</form>
+{{ end }}
+{{ end }}

@@ -1,23 +0,0 @@ 
-{{define "title"}}small ideas{{end}}
-{{define "body"}}
-<p><i>these are all tiny ideas</p></i>
-<p><i>that don't deserve their own blog posts</p></i>
-<h4>2022</h4>
-<li><a href="/idea/dynamic-blog.html">making a dynamic blog</a></li>
-<h4>2021</h4>
-<li><a href="/idea/using-discord-is-morally-lazy.html">using-discord-is-morally-lazy</a></li>
-<li><a href="/idea/git-necronomicon.html">git-necronomicon</a></li>
-<li><a href="/idea/alpine-rock64.html">alpine-rock64</a></li>
-<li><a href="/idea/storing-passwords-with-age.html">storing-passwords-with-age</a></li>
-<h4>2020</h4>
-<li><a href="/idea/building-a-fixed-gear-bicycle.html">building-a-fixed-gear-bicycle</a></li>
-<li><a href="/idea/email-is-good-actually.html">email-is-good-actually</a></li>
-<li><a href="/idea/fail2ban-sux.html">fail2ban-sux</a></li>
-<li><a href="/idea/fixed-gear-update.html">fixed-gear-update</a></li>
-<li><a href="/idea/holy-is-thy-name.html">holy-is-thy-name</a></li>
-<li><a href="/idea/no-hacktober.html">no-hacktober</a></li>
-<li><a href="/idea/pumpernickel-bread.html">pumpernickel-bread</a></li>
-<li><a href="/idea/something-is-different.html">something-is-different</a></li>
-<hr>
-<img src="/static/thoughtscrombles.png" alt="scrombles the cat">
-{{end}}

@@ -41,7 +41,7 @@ <p>
       <a href="/now.html">now</a>
       <a href="/about.html">about</a>
       <a href="/reviews.html">reviews</a>
-      <a href="/ideas.html">ideas</a>
+      <a href="/thoughts.html">thoughts</a>
     </p>
     <p>
       <a href="https://git.j3s.sh">git -></a>

@@ -0,0 +1,24 @@ 
+{{define "title"}}small thoughts and ideas{{end}}
+{{define "body"}}
+<p><i>these are all tiny thoughts</p></i>
+<p><i>that don't deserve their own blog posts</p></i>
+<h4>2022</h4>
+<li><a href="/thought/being-alive-sucks.html">being alive sucks</a></li>
+<li><a href="/thought/dynamic-blog.html">making a dynamic blog</a></li>
+<h4>2021</h4>
+<li><a href="/thought/using-discord-is-morally-lazy.html">using-discord-is-morally-lazy</a></li>
+<li><a href="/thought/git-necronomicon.html">git-necronomicon</a></li>
+<li><a href="/thought/alpine-rock64.html">alpine-rock64</a></li>
+<li><a href="/thought/storing-passwords-with-age.html">storing-passwords-with-age</a></li>
+<h4>2020</h4>
+<li><a href="/thought/building-a-fixed-gear-bicycle.html">building-a-fixed-gear-bicycle</a></li>
+<li><a href="/thought/email-is-good-actually.html">email-is-good-actually</a></li>
+<li><a href="/thought/fail2ban-sux.html">fail2ban-sux</a></li>
+<li><a href="/thought/fixed-gear-update.html">fixed-gear-update</a></li>
+<li><a href="/thought/holy-is-thy-name.html">holy-is-thy-name</a></li>
+<li><a href="/thought/no-hacktober.html">no-hacktober</a></li>
+<li><a href="/thought/pumpernickel-bread.html">pumpernickel-bread</a></li>
+<li><a href="/thought/something-is-different.html">something-is-different</a></li>
+<hr>
+<img src="/static/thoughtscrombles.png" alt="scrombles the cat">
+{{end}}