common

package

v0.0.0-...-a25f552 Latest Latest Go to latest Published: Mar 19, 2025 License: GPL-3.0 Imports: 13 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

git.autistici.org/id/sso-server

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Documentation ¶

Index ¶

func RandomBytes(n int) []byte
func WeakRandomSource() *rand.Rand
func WithDynamicHeaders(h http.Handler, csp string) http.Handler
type Renderer
- func NewRenderer(tpl *template.Template, vars map[string]interface{}) *Renderer
- func (r *Renderer) Render(w http.ResponseWriter, req *http.Request, templateName string, ...)
type SessionAuthenticationKey
- func (k *SessionAuthenticationKey) UnmarshalYAML(value *yaml.Node) error
type SessionEncryptionKey
- func (k *SessionEncryptionKey) UnmarshalYAML(value *yaml.Node) error
type URLMap
- func NewURLPathPrefix(prefix string) URLMap
type YAMLBytes
- func (b *YAMLBytes) UnmarshalYAML(value *yaml.Node) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func RandomBytes ¶

func RandomBytes(n int) []byte

RandomBytes returns n bytes from crypt/rand.Reader.

func WeakRandomSource ¶

func WeakRandomSource() *rand.Rand

WeakRandomSource returns a weak math/rand RNG (non-crypto-grade) initialized with a random seed.

func WithDynamicHeaders ¶

func WithDynamicHeaders(h http.Handler, csp string) http.Handler

WithDynamicHeaders wraps an http.Handler with cache-busting and security-related headers appropriate for a user-facing dynamic application. The 'csp' argument sets a default Content-Security-Policy.

Types ¶

type Renderer ¶

type Renderer struct {
	// contains filtered or unexported fields
}

A Renderer just renders HTML templates with some common context variables. Context is represented as a map[string]interface{}, to allow the merge operation.

func NewRenderer ¶

func NewRenderer(tpl *template.Template, vars map[string]interface{}) *Renderer

NewRenderer creates a new Renderer with the provided templates and default variables.

func (*Renderer) Render ¶

func (r *Renderer) Render(w http.ResponseWriter, req *http.Request, templateName string, data map[string]interface{})

Render the named HTML template to 'w'.

type SessionAuthenticationKey ¶

type SessionAuthenticationKey YAMLBytes

SessionAuthenticationKey is a binary type for gorilla.session authentication keys, that is YAML-unserializable.

func (*SessionAuthenticationKey) UnmarshalYAML ¶

func (k *SessionAuthenticationKey) UnmarshalYAML(value *yaml.Node) error

type SessionEncryptionKey ¶

type SessionEncryptionKey YAMLBytes

SessionEncryptionKey is a binary type for gorilla.session encryption keys, that is YAML-unserializable.

func (*SessionEncryptionKey) UnmarshalYAML ¶

func (k *SessionEncryptionKey) UnmarshalYAML(value *yaml.Node) error

type URLMap ¶

type URLMap interface {
	URLFor(string) string
	Resolve(string) string
}

URLMap is an interface between our logical view of application URLs and the user's. The only implementation allows us to serve the app below its own URL path prefix.

func NewURLPathPrefix ¶

func NewURLPathPrefix(prefix string) URLMap

NewURLPathPrefix creates a URLMap where everything is served under a path prefix.

type YAMLBytes ¶

type YAMLBytes []byte

YAMLBytes is a []byte slice that can be safely unmarshaled from YAML. For the time being, the value is just decoded as-is, but for full binary blob support we might switch to expect base64-encoding.

func (*YAMLBytes) UnmarshalYAML ¶

func (b *YAMLBytes) UnmarshalYAML(value *yaml.Node) error

UnmarshalYAML implements the yaml.Unmarshaler interface.

Source Files ¶

headers.go
rand.go
renderer.go
urlmap.go
yaml.go

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