diff options
Diffstat (limited to 'web/command')
| -rw-r--r-- | web/command/handler/authenticate.go | 52 | ||||
| -rw-r--r-- | web/command/handler/create.go | 4 | ||||
| -rw-r--r-- | web/command/handler/host.go | 57 | ||||
| -rw-r--r-- | web/command/html/authenticate.go | 43 | ||||
| -rw-r--r-- | web/command/html/create.go | 2 | ||||
| -rw-r--r-- | web/command/html/home.go | 3 | ||||
| -rw-r--r-- | web/command/html/host.go | 52 | ||||
| -rw-r--r-- | web/command/html/site.go | 1 | ||||
| -rw-r--r-- | web/command/middleware/authenticate.go | 25 |
9 files changed, 233 insertions, 6 deletions
diff --git a/web/command/handler/authenticate.go b/web/command/handler/authenticate.go new file mode 100644 index 0000000..1c7d312 --- /dev/null +++ b/web/command/handler/authenticate.go @@ -0,0 +1,52 @@ +package handler + +import ( + "crypto/subtle" + "fmt" + "net/http" + + "github.com/LMBishop/scrapbook/pkg/auth" + "github.com/LMBishop/scrapbook/pkg/config" + "github.com/LMBishop/scrapbook/web/command/html" + . "maragu.dev/gomponents" + ghttp "maragu.dev/gomponents/http" +) + +func GetAuthenticate() func(http.ResponseWriter, *http.Request) { + return ghttp.Adapt(func(w http.ResponseWriter, r *http.Request) (Node, error) { + return html.AuthenticatePage(""), nil + }) +} + +func PostAuthenticate(mainConfig *config.MainConfig, authenticator *auth.Authenticator) func(http.ResponseWriter, *http.Request) { + return func(w http.ResponseWriter, r *http.Request) { + err := r.ParseForm() + if err != nil { + html.AuthenticatePage(err.Error()).Render(w) + return + } + + token := r.Form.Get("token") + + if len(mainConfig.Command.Secret) == 0 || subtle.ConstantTimeCompare([]byte(token), []byte(mainConfig.Command.Secret)) != 1 { + html.AuthenticatePage("The secret key is incorrect").Render(w) + return + } + + jwt, err := authenticator.NewJwt() + if err != nil { + html.AuthenticatePage(fmt.Errorf("Failed to create jwt: %w", err).Error()).Render(w) + return + } + + http.SetCookie(w, &http.Cookie{ + Name: "session", + Value: jwt, + + Secure: true, + SameSite: http.SameSiteStrictMode, + HttpOnly: true, + }) + http.Redirect(w, r, "/", 302) + } +} diff --git a/web/command/handler/create.go b/web/command/handler/create.go index 21c6b1a..46c7779 100644 --- a/web/command/handler/create.go +++ b/web/command/handler/create.go @@ -36,10 +36,6 @@ func PostCreate(mainConfig *config.MainConfig, index *index.SiteIndex) func(http return html.CreatePage("", "A name must be specified", formValues), nil } - if host == "" { - return html.CreatePage("", "A host must be specified", formValues), nil - } - site, err := site.CreateNewSite(name, path.Join(constants.SysDataDir, "sites"), host) if err != nil { diff --git a/web/command/handler/host.go b/web/command/handler/host.go new file mode 100644 index 0000000..05b4ca6 --- /dev/null +++ b/web/command/handler/host.go @@ -0,0 +1,57 @@ +package handler + +import ( + "fmt" + "net/http" + "path" + + "github.com/LMBishop/scrapbook/pkg/config" + "github.com/LMBishop/scrapbook/pkg/index" + "github.com/LMBishop/scrapbook/web/command/html" + . "maragu.dev/gomponents" + ghttp "maragu.dev/gomponents/http" +) + +func GetHost(index *index.SiteIndex) func(http.ResponseWriter, *http.Request) { + return ghttp.Adapt(func(w http.ResponseWriter, r *http.Request) (Node, error) { + siteName := r.PathValue("site") + if siteName == "" { + return html.ErrorPage("Unknown site: " + siteName), nil + } + site := index.GetSite(siteName) + if site == nil { + return html.ErrorPage("Unknown site: " + siteName), nil + } + + return html.HostPage("", "", siteName, site.SiteConfig.Host), nil + }) +} + +func PostHost(mainConfig *config.MainConfig, index *index.SiteIndex) func(http.ResponseWriter, *http.Request) { + return ghttp.Adapt(func(w http.ResponseWriter, r *http.Request) (Node, error) { + siteName := r.PathValue("site") + if siteName == "" { + return html.ErrorPage("Unknown site: " + siteName), nil + } + site := index.GetSite(siteName) + if site == nil { + return html.ErrorPage("Unknown site: " + siteName), nil + } + + err := r.ParseForm() + if err != nil { + return html.HostPage("", fmt.Errorf("Could not parse form: %w", err).Error(), siteName, site.SiteConfig.Host), nil + } + + host := r.FormValue("host") + + site.SiteConfig.Host = host + index.UpdateSiteIndexes() + err = config.WriteSiteConfig(path.Join(site.Path, "site.toml"), site.SiteConfig) + if err != nil { + return html.HostPage("", fmt.Errorf("Failed to persist flags: %w", err).Error(), siteName, host), nil + } + + return html.HostPage(fmt.Sprintf("Successfully set host for %s to '%s'", siteName, host), "", siteName, host), nil + }) +} diff --git a/web/command/html/authenticate.go b/web/command/html/authenticate.go new file mode 100644 index 0000000..27a2321 --- /dev/null +++ b/web/command/html/authenticate.go @@ -0,0 +1,43 @@ +package html + +import ( + . "maragu.dev/gomponents" + . "maragu.dev/gomponents/html" +) + +func AuthenticatePage(err string) Node { + return page("Authenticate", + H1(Text("Welcome to scrapbook")), + + If(err != "", alertError(err)), + + Form( + Action("/authenticate"), + Method("post"), + + FieldSet( + Legend(Text("Authentication")), + Label( + For("token"), + Text("Secret key"), + ), + Input( + ID("token"), + Name("token"), + ), + Span( + Class("form-help"), + Text("Enter the secret key to continue."), + ), + ), + + Div( + Class("control-group group-right"), + Input( + Type("submit"), + Value("Submit"), + ), + ), + ), + ) +} diff --git a/web/command/html/create.go b/web/command/html/create.go index a0b77d1..8b76776 100644 --- a/web/command/html/create.go +++ b/web/command/html/create.go @@ -56,7 +56,7 @@ func CreatePage(success, err string, formValues CreatePageForm) Node { ), Span( Class("form-help"), - Text("The fully qualified domain name for which this site is to be served on."), + Text("The fully qualified domain name for which this site is to be served on. If this site is not to be served by scrapbook, leave blank."), ), ), diff --git a/web/command/html/home.go b/web/command/html/home.go index 490b2b8..b9d585c 100644 --- a/web/command/html/home.go +++ b/web/command/html/home.go @@ -38,7 +38,8 @@ func HomePage(siteIndex *index.SiteIndex) Node { Span( Class("name"), Span(Text(site.Name)), - Span(Text(fmt.Sprintf("on %s", site.SiteConfig.Host))), + If(site.SiteConfig.Host == "", Span(Text("no host"))), + If(site.SiteConfig.Host != "", Span(Text(fmt.Sprintf("on %s", site.SiteConfig.Host)))), ), Span( Class("status"), diff --git a/web/command/html/host.go b/web/command/html/host.go new file mode 100644 index 0000000..36f0e6b --- /dev/null +++ b/web/command/html/host.go @@ -0,0 +1,52 @@ +package html + +import ( + "fmt" + + . "maragu.dev/gomponents" + . "maragu.dev/gomponents/html" +) + +func HostPage(success, err, siteName, hostValue string) Node { + return page("Change host for "+siteName, + H1(Text("Change host for "+siteName)), + + If(success != "", Group{ + alertSuccess(success), + Div( + Class("control-group group-right"), + navButton("OK", fmt.Sprintf("/site/%s/", siteName)), + ), + }), + + If(success == "", Group{ + If(err != "", alertError(err)), + + Form( + Method("post"), + + FieldSet( + Legend(Text("Host")), + Input( + ID("host"), + Name("host"), + Value(hostValue), + ), + Span( + Class("form-help"), + Text("The fully qualified domain name for which this site is to be served on. If this site is not to be served by scrapbook, leave blank."), + ), + ), + + Div( + Class("control-group group-right"), + navButton("Go back", fmt.Sprintf("/site/%s/", siteName)), + Input( + Type("submit"), + Value("Submit"), + ), + ), + ), + }), + ) +} diff --git a/web/command/html/site.go b/web/command/html/site.go index 7616e6b..7da9dc0 100644 --- a/web/command/html/site.go +++ b/web/command/html/site.go @@ -26,6 +26,7 @@ func SitePage(mainConfig *config.MainConfig, site *site.Site) Node { navButton("Upload new version", "upload"), navButton("Set flags", "flags"), + navButton("Change host", "host"), navButton("Delete site", "delete"), ), ), diff --git a/web/command/middleware/authenticate.go b/web/command/middleware/authenticate.go new file mode 100644 index 0000000..08e3552 --- /dev/null +++ b/web/command/middleware/authenticate.go @@ -0,0 +1,25 @@ +package middleware + +import ( + "net/http" + + "github.com/LMBishop/scrapbook/pkg/auth" +) + +func MustAuthenticate(authenticator *auth.Authenticator, next http.HandlerFunc) http.HandlerFunc { + return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { + jwt, err := r.Cookie("session") + if err != nil { + http.Redirect(w, r, "/authenticate", 302) + return + } + + err = authenticator.VerifyJwt(jwt.Value) + if err != nil { + http.Redirect(w, r, "/authenticate", 302) + return + } + + next.ServeHTTP(w, r) + }) +} |
