chore(deps): update dependency go to v1.26.0

addy.go

@@ -66,25 +66,32 @@ func checkAddyApiAuthorization(authorization []byte) *string {
 	return &username
 }
 
-func addyAliasAPI(w http.ResponseWriter, r *http.Request) {
+func addyAliasAPIAuth(r *http.Request) (*string, error) {
 	// Check authorization header
 	fields := strings.Fields(r.Header.Get("Authorization"))
 	if len(fields) != 2 || fields[0] != "Bearer" {
-		http.Error(w, "Authorization header should be a valid Bearer token", http.StatusUnauthorized)
+		return nil, fmt.Errorf("Authorization header should be a valid Bearer token")
-		return
 	}
 
 	// Decode header
 	authorization, err := base32.StdEncoding.DecodeString(fields[1])
 	if err != nil {
 		log.Println("Invalid Authorization header: %s", err.Error())
-		http.Error(w, "Authorization header should be a valid Bearer token", http.StatusUnauthorized)
+		return nil, err
-		return
 	}
 
 	user := checkAddyApiAuthorization(authorization)
 	if user == nil {
-		http.Error(w, "Not authorized", http.StatusUnauthorized)
+		return nil, fmt.Errorf("Not authorized")
+	}
+
+	return user, nil
+}
+
+func addyAliasAPI(w http.ResponseWriter, r *http.Request) {
+	user, err := addyAliasAPIAuth(r)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusUnauthorized)
 		return
 	}
 
@@ -154,6 +161,47 @@ func addyAliasAPI(w http.ResponseWriter, r *http.Request) {
 	}
 }
 
+func addyAliasAPIDelete(w http.ResponseWriter, r *http.Request) {
+	user, err := addyAliasAPIAuth(r)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusUnauthorized)
+		return
+	}
+
+	email := r.PathValue("alias")
+
+	conn, err := myLDAP.Connect()
+	if err != nil || conn == nil {
+		log.Println(err)
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	err = conn.ServiceBind()
+	if err != nil {
+		log.Println(err)
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	dn, err := conn.SearchDN(*user, true)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	err = conn.DelMailAlias(dn, email)
+	if err != nil {
+		log.Println(err)
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	log.Printf("Alias deleted for %s: %s", dn, email)
+	http.Error(w, "", http.StatusOK)
+}
+
 func generateRandomString(length int) string {
 	charset := "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
 	result := make([]byte, length)

go.mod

@@ -1,17 +1,19 @@
 module git.nemunai.re/chldapasswd
 
-go 1.22
+go 1.23.0
+
+toolchain go1.26.0
 
 require (
 	github.com/amoghe/go-crypt v0.0.0-20220222110647-20eada5f5964
-	github.com/go-ldap/ldap/v3 v3.4.8
+	github.com/go-ldap/ldap/v3 v3.4.12
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 )
 
 require (
 	github.com/Azure/go-ntlmssp v0.0.0-20221128193559-754e69321358 // indirect
-	github.com/go-asn1-ber/asn1-ber v1.5.5 // indirect
+	github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/crypto v0.36.0 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 )

go.sum

@@ -9,8 +9,19 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/go-asn1-ber/asn1-ber v1.5.5 h1:MNHlNMBDgEKD4TcKr36vQN68BA00aDfjIt3/bD50WnA=
 github.com/go-asn1-ber/asn1-ber v1.5.5/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
+github.com/go-asn1-ber/asn1-ber v1.5.7 h1:DTX+lbVTWaTw1hQ+PbZPlnDZPEIs0SS/GCZAl535dDk=
+github.com/go-asn1-ber/asn1-ber v1.5.7/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
+github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667 h1:BP4M0CvQ4S3TGls2FvczZtj5Re/2ZzkV9VwqPHH/3Bo=
+github.com/go-asn1-ber/asn1-ber v1.5.8-0.20250403174932-29230038a667/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
 github.com/go-ldap/ldap/v3 v3.4.8 h1:loKJyspcRezt2Q3ZRMq2p/0v8iOurlmeXDPw6fikSvQ=
 github.com/go-ldap/ldap/v3 v3.4.8/go.mod h1:qS3Sjlu76eHfHGpUdWkAXQTw4beih+cHsco2jXlIXrk=
+github.com/go-ldap/ldap/v3 v3.4.10 h1:ot/iwPOhfpNVgB1o+AVXljizWZ9JTp7YF5oeyONmcJU=
+github.com/go-ldap/ldap/v3 v3.4.10/go.mod h1:JXh4Uxgi40P6E9rdsYqpUtbW46D9UTjJ9QSwGRznplY=
+github.com/go-ldap/ldap/v3 v3.4.11 h1:4k0Yxweg+a3OyBLjdYn5OKglv18JNvfDykSoI8bW0gU=
+github.com/go-ldap/ldap/v3 v3.4.11/go.mod h1:bY7t0FLK8OAVpp/vV6sSlpz3EQDGcQwc8pF0ujLgKvM=
+github.com/go-ldap/ldap/v3 v3.4.12 h1:1b81mv7MagXZ7+1r7cLTWmyuTqVqdwbtJSjC0DAp9s4=
+github.com/go-ldap/ldap/v3 v3.4.12/go.mod h1:+SPAGcTtOfmGsCb3h1RFiq4xpp4N636G75OEace8lNo=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
@@ -44,11 +55,20 @@ github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5t
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
+golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
 golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
+golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
+golang.org/x/crypto v0.31.0 h1:ihbySMvVjLAeSH1IbfcRTkD/iNscyz8rGzjF/E5hV6U=
+golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
+golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
+golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -56,12 +76,19 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
+golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
 golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc=
 golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
+golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
+golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 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=
@@ -69,24 +96,36 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
+golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
 golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
+golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
+golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
+golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
+golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
 gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc/go.mod h1:m7x9LTH6d71AHyAX77c9yqWCCa3UKHcVEj9y7hAtKDk=

login.go

@@ -50,17 +50,21 @@ func tryLogin(w http.ResponseWriter, r *http.Request) {
 		log.Println(err)
 		displayTmplError(w, http.StatusInternalServerError, "login.html", map[string]interface{}{"error": err.Error()})
 	} else {
+		apiToken := AddyAPIToken(r.PostFormValue("login"))
+
 		cnt := "<ul>"
 		for _, e := range entries {
-			for _, v := range e.Values {
+			for i, v := range e.Values {
-				if e.Name == "userPassword" {
+				if e.Name == "userPassword" || e.Name == "krbPrincipalKey" {
 					cnt += "<li><strong>" + e.Name + ":</strong> <em>[...]</em></li>"
+				} else if e.Name == "mailAlias" && len(strings.SplitN(v, "@", 2)[0]) == 10 {
+					cnt += "<li id='" + fmt.Sprintf("mailAlias-%d", i) + "'><strong>" + e.Name + ":</strong> " + v + `<button type="button" class="mx-1 btn btn-sm btn-danger" onclick="fetch('/api/v1/aliases/` + v + `', {'method': 'delete', 'headers': {'Authorization': 'Bearer ` + apiToken + `'}}).then((res) => { if (res.ok) document.getElementById('` + fmt.Sprintf("mailAlias-%d", i) + `').remove(); });">Supprimer</a></li>`
 				} else {
 					cnt += "<li><strong>" + e.Name + ":</strong> " + v + "</li>"
 				}
 			}
 		}
-		displayTmpl(w, "message.html", map[string]interface{}{"details": template.HTML(`Login ok<br><br>Here are the information we have about you:` + cnt + "</ul><p>To use our Addy.io compatible API, use the following token: <code>" + AddyAPIToken(r.PostFormValue("login")) + "</code></p>")})
+		displayTmpl(w, "message.html", map[string]interface{}{"details": template.HTML(`Login ok<br><br>Here are the information we have about you:` + cnt + "</ul><p>To use our Addy.io compatible API, use the following token: <code>" + apiToken + "</code></p>")})
 	}
 }
 

lost.go

@@ -51,6 +51,25 @@ func (l LDAPConn) genToken(dn string, previous bool) string {
 	return base64.StdEncoding.EncodeToString(hash.Sum(nil)[:])
 }
 
+func lostPasswordToken(conn *LDAPConn, login string) (string, string, error) {
+	// Bind as service to perform the search
+	err := conn.ServiceBind()
+	if err != nil {
+		return "", "", err
+	}
+
+	// Search the dn of the given user
+	dn, err := conn.SearchDN(login, true)
+	if err != nil {
+		return "", "", err
+	}
+
+	// Generate the token
+	token := conn.genToken(dn, false)
+
+	return token, dn, nil
+}
+
 func lostPassword(w http.ResponseWriter, r *http.Request) {
 	if r.Method != "POST" {
 		displayTmpl(w, "lost.html", map[string]interface{}{})
@@ -65,24 +84,13 @@ func lostPassword(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	// Bind as service to perform the search
-	err = conn.ServiceBind()
-	if err != nil {
-		log.Println(err)
-		displayTmplError(w, http.StatusInternalServerError, "lost.html", map[string]interface{}{"error": err.Error()})
-		return
-	}
-
-	// Search the dn of the given user
-	dn, err := conn.SearchDN(r.PostFormValue("login"), true)
-	if err != nil {
-		log.Println(err)
-		displayTmplError(w, http.StatusInternalServerError, "lost.html", map[string]interface{}{"error": err.Error()})
-		return
-	}
-
 	// Generate the token
-	token := conn.genToken(dn, false)
+	token, dn, err := lostPasswordToken(conn, r.PostFormValue("login"))
+	if err != nil {
+		log.Println(err)
+		displayTmplError(w, http.StatusInternalServerError, "lost.html", map[string]interface{}{"error": err.Error()})
+		return
+	}
 
 	// Search the email address
 	entries, err := conn.GetEntry(dn)
@@ -114,7 +122,7 @@ func lostPassword(w http.ResponseWriter, r *http.Request) {
 	m.SetHeader("From", "noreply@nemunai.re")
 	m.SetHeader("To", email)
 	m.SetHeader("Subject", "SSO nemunai.re: password recovery")
-	m.SetBody("text/plain", "Hello "+cn+"!\n\nSomeone, and we hope it's you, requested to reset your account password. \nIn order to continue, go to:\nhttps://ldap.nemunai.re/reset?l="+r.PostFormValue("login")+"&t="+token+"\n\nBest regards,\n-- \nnemunai.re SSO")
+	m.SetBody("text/plain", "Hello "+cn+"!\n\nSomeone, and we hope it's you, requested to reset your account password. \nIn order to continue, go to:\n"+BASEURL+"/reset?l="+r.PostFormValue("login")+"&t="+token+"\n\nBest regards,\n-- \nnemunai.re SSO")
 
 	var s gomail.Sender
 	if myLDAP.MailHost != "" {

main.go

@@ -17,6 +17,8 @@ import (
 	"syscall"
 )
 
+const BASEURL = "https://ldap.nemunai.re"
+
 var myLDAP = LDAP{
 	Host:     "localhost",
 	Port:     389,
@@ -143,13 +145,43 @@ func main() {
 		myLDAP.MailPassword = val
 	}
 
+	if flag.NArg() > 0 {
+		switch flag.Arg(0) {
+		case "generate-lost-password-link":
+			if flag.NArg() != 2 {
+				log.Fatal("Need a second argument: email of the user to reset")
+			}
+
+			login := flag.Arg(1)
+
+			conn, err := myLDAP.Connect()
+			if err != nil || conn == nil {
+				log.Fatalf("Unable to connect to LDAP: %s", err.Error())
+			}
+
+			token, dn, err := lostPasswordToken(conn, login)
+			if err != nil {
+				log.Fatal(err.Error())
+			}
+
+			fmt.Printf("Reset link for %s: %s/reset?l=%s&t=%s", dn, BASEURL, login, token)
+			return
+		case "serve":
+		case "server":
+			break
+		default:
+			log.Fatalf("%q is not a valid command", flag.Arg(0))
+		}
+	}
+
 	// Prepare graceful shutdown
 	interrupt := make(chan os.Signal, 1)
 	signal.Notify(interrupt, os.Interrupt, syscall.SIGTERM)
 
 	// Register handlers
-	http.HandleFunc(fmt.Sprintf("%s/", *baseURL), changePassword)
+	http.HandleFunc(fmt.Sprintf("%s/{$}", *baseURL), changePassword)
 	http.HandleFunc(fmt.Sprintf("POST %s/api/v1/aliases", *baseURL), addyAliasAPI)
+	http.HandleFunc(fmt.Sprintf("DELETE %s/api/v1/aliases/{alias}", *baseURL), addyAliasAPIDelete)
 	http.HandleFunc(fmt.Sprintf("%s/auth", *baseURL), httpBasicAuth)
 	http.HandleFunc(fmt.Sprintf("%s/login", *baseURL), tryLogin)
 	http.HandleFunc(fmt.Sprintf("%s/change", *baseURL), changePassword)