ginkeycloak

Documentation

Index

• Variables
• func Auth(accessCheckFunction AccessCheckFunction, endpoints KeycloakConfig) gin.HandlerFunc
• func AuthCheck() func(tc *TokenContainer, ctx *gin.Context) bool
• func GroupCheck(at []AccessTuple) func(tc *TokenContainer, ctx *gin.Context) bool
• func RealmCheck(allowedRoles []string) func(tc *TokenContainer, ctx *gin.Context) bool
• func RequestLogger(keys []string, contentKey string) gin.HandlerFunc
• func UidCheck(at []AccessTuple) func(tc *TokenContainer, ctx *gin.Context) bool
• type AccessCheckFunction
• type AccessTuple
• type BuilderConfig
• type Certs
• type KeyCloakToken
• type KeyEntry
• type KeycloakConfig
• type RestrictedAccessBuilder
  • func NewAccessBuilder(config BuilderConfig) RestrictedAccessBuilder
• type ServiceRole
• type TokenContainer
  • func GetTokenContainer(token *oauth2.Token, config KeycloakConfig) (*TokenContainer, error)
  • func (t *TokenContainer) Valid() bool

Variables

var VarianceTimer = 30000 * time.Millisecond

VarianceTimer controls the max runtime of Auth() and AuthChain() middleware

Functions

func Auth

func Auth(accessCheckFunction AccessCheckFunction, endpoints KeycloakConfig) gin.HandlerFunc

func AuthCheck

func AuthCheck() func(tc *TokenContainer, ctx *gin.Context) bool

func GroupCheck

func GroupCheck(at []AccessTuple) func(tc *TokenContainer, ctx *gin.Context) bool

func RealmCheck

func RealmCheck(allowedRoles []string) func(tc *TokenContainer, ctx *gin.Context) bool

func RequestLogger

func RequestLogger(keys []string, contentKey string) gin.HandlerFunc

func UidCheck

func UidCheck(at []AccessTuple) func(tc *TokenContainer, ctx *gin.Context) bool

Types

type AccessCheckFunction

type AccessCheckFunction func(tc *TokenContainer, ctx *gin.Context) bool

type AccessTuple

type AccessTuple struct {
	Service string
	Role    string
	Uid     string
}

type BuilderConfig

type BuilderConfig struct {
	Service              string
	Url                  string
	Realm                string
	DisableSecurityCheck bool
}

type Certs

type Certs struct {
	Keys []KeyEntry `json:"keys"`
}

type KeyCloakToken

type KeyCloakToken struct {
	Jti               string                 `json:"jti,omitempty"`
	Exp               int64                  `json:"exp"`
	Nbf               int64                  `json:"nbf"`
	Iat               int64                  `json:"iat"`
	Iss               string                 `json:"iss"`
	Sub               string                 `json:"sub"`
	Typ               string                 `json:"typ"`
	Azp               string                 `json:"azp,omitempty"`
	Nonce             string                 `json:"nonce,omitempty"`
	AuthTime          int64                  `json:"auth_time,omitempty"`
	SessionState      string                 `json:"session_state,omitempty"`
	Acr               string                 `json:"acr,omitempty"`
	ClientSession     string                 `json:"client_session,omitempty"`
	AllowedOrigins    []string               `json:"allowed-origins,omitempty"`
	ResourceAccess    map[string]ServiceRole `json:"resource_access,omitempty"`
	Name              string                 `json:"name"`
	PreferredUsername string                 `json:"preferred_username"`
	GivenName         string                 `json:"given_name,omitempty"`
	FamilyName        string                 `json:"family_name,omitempty"`
	Email             string                 `json:"email,omitempty"`
	RealmAccess       ServiceRole            `json:"realm_access,omitempty"`
}

type KeyEntry

type KeyEntry struct {
	Kid string `json:"kid"`
	Kty string `json:"kty"`
	Alg string `json:"alg"`
	Use string `json:"use"`
	N   string `json:"n"`
	E   string `json:"e"`
}

type KeycloakConfig

type KeycloakConfig struct {
	Url   string
	Realm string
}

type RestrictedAccessBuilder

type RestrictedAccessBuilder interface {
	RestrictButForRole(role string) RestrictedAccessBuilder
	RestrictButForUid(uid string) RestrictedAccessBuilder
	RestrictButForRealm(realmName string) RestrictedAccessBuilder
	Build() gin.HandlerFunc
}

func NewAccessBuilder

func NewAccessBuilder(config BuilderConfig) RestrictedAccessBuilder

type ServiceRole

type ServiceRole struct {
	Roles []string `json:"roles"`
}

type TokenContainer

type TokenContainer struct {
	Token         *oauth2.Token
	KeyCloakToken *KeyCloakToken
}

TokenContainer stores all relevant token information

func GetTokenContainer

func GetTokenContainer(token *oauth2.Token, config KeycloakConfig) (*TokenContainer, error)

func (*TokenContainer) Valid

func (t *TokenContainer) Valid() bool