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biscuit

package module

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Versions in this module

v1

v1.0.0

Feb 18, 2022 GO-2022-0564

GO-2022-0564: Signature forgery in github.com/biscuit-auth/biscuit-go

Changes in this version

+ const MaxSchemaVersion

+ const PolicyKindAllow

+ const PolicyKindDeny

+ var DefaultAllowPolicy = Policy

+ var DefaultDenyPolicy = Policy

+ var ErrDuplicateFact = errors.New("biscuit: fact already exists")

+ var ErrEmptyKeys = errors.New("biscuit: empty keys")

+ var ErrFactNotFound = errors.New("biscuit: fact not found")

+ var ErrInvalidAuthorityFact = errors.New("biscuit: invalid authority fact")

+ var ErrInvalidAuthorityIndex = errors.New("biscuit: invalid authority index")

+ var ErrInvalidBlockFact = errors.New("biscuit: invalid block fact")

+ var ErrInvalidBlockIndex = errors.New("biscuit: invalid block index")

+ var ErrInvalidBlockRule = errors.New("biscuit: invalid block rule")

+ var ErrInvalidKeySize = errors.New("biscuit: invalid key size")

+ var ErrInvalidSignature = errors.New("biscuit: invalid signature")

+ var ErrInvalidSignatureSize = errors.New("biscuit: invalid signature size")

+ var ErrMissingSymbols = errors.New("biscuit: missing symbols")

+ var ErrNoMatchingPolicy = errors.New("biscuit: denied by no matching policies")

+ var ErrPolicyDenied = errors.New("biscuit: denied by policy")

+ var ErrSymbolTableOverlap = errors.New("biscuit: symbol table overlap")

+ var ErrUnknownPublicKey = errors.New("biscuit: unknown public key")

+ var UnsupportedAlgorithm = errors.New("biscuit: unsupported signature algorithm")

+ func WihtRandom(rng io.Reader) builderOption

+ func WithSymbols(symbols *datalog.SymbolTable) builderOption

+ type Authorizer interface

+ AddCheck func(check Check)

+ AddFact func(fact Fact)

+ AddPolicy func(policy Policy)

+ AddRule func(rule Rule)

+ Authorize func() error

+ Biscuit func() *Biscuit

+ LoadPolicies func([]byte) error

+ PrintWorld func() string

+ Query func(rule Rule) (FactSet, error)

+ Reset func()

+ SerializePolicies func() ([]byte, error)

+ func NewVerifier(b *Biscuit) (Authorizer, error)

+ type BinaryOp binaryOpType

+ const BinaryAdd

+ const BinaryAnd

+ const BinaryContains

+ const BinaryDiv

+ const BinaryEqual

+ const BinaryGreaterOrEqual

+ const BinaryGreaterThan

+ const BinaryIntersection

+ const BinaryLessOrEqual

+ const BinaryLessThan

+ const BinaryMul

+ const BinaryOr

+ const BinaryPrefix

+ const BinaryRegex

+ const BinarySub

+ const BinarySuffix

+ const BinaryUndefined

+ const BinaryUnion

+ func (BinaryOp) Type() OpType

+ type Biscuit struct

+ func New(rng io.Reader, root ed25519.PrivateKey, baseSymbols *datalog.SymbolTable, ...) (*Biscuit, error)

+ func Unmarshal(serialized []byte) (*Biscuit, error)

+ func (b *Biscuit) Append(rng io.Reader, block *Block) (*Biscuit, error)

+ func (b *Biscuit) Authorizer(root ed25519.PublicKey) (Authorizer, error)

+ func (b *Biscuit) BlockCount() int

+ func (b *Biscuit) Checks() [][]datalog.Check

+ func (b *Biscuit) CreateBlock() BlockBuilder

+ func (b *Biscuit) GetBlockID(fact Fact) (int, error)

+ func (b *Biscuit) RevocationIds() [][]byte

+ func (b *Biscuit) Seal(rng io.Reader) (*Biscuit, error)

+ func (b *Biscuit) Serialize() ([]byte, error)

+ func (b *Biscuit) String() string

+ type Block struct

+ func (b *Block) String(symbols *datalog.SymbolTable) string

+ type BlockBuilder interface

+ AddCheck func(check Check) error

+ AddFact func(fact Fact) error

+ AddRule func(rule Rule) error

+ Build func() *Block

+ SetContext func(string)

+ func NewBlockBuilder(baseSymbols *datalog.SymbolTable) BlockBuilder

+ type Bool bool

+ func (b Bool) String() string

+ func (b Bool) Type() TermType

+ type Builder interface

+ AddAuthorityCheck func(check Check) error

+ AddAuthorityFact func(fact Fact) error

+ AddAuthorityRule func(rule Rule) error

+ Build func() (*Biscuit, error)

+ func NewBuilder(root ed25519.PrivateKey, opts ...builderOption) Builder

+ type Bytes []byte

+ func (a Bytes) String() string

+ func (a Bytes) Type() TermType

+ type Check struct

+ Queries []Rule

+ type Date time.Time

+ func (a Date) String() string

+ func (a Date) Type() TermType

+ type Expression []Op

+ type Fact struct

+ func (f Fact) String() string

+ type FactSet []Fact

+ func (fs FactSet) String() string

+ type Integer int64

+ func (a Integer) String() string

+ func (a Integer) Type() TermType

+ type Op interface

+ Type func() OpType

+ type OpType byte

+ const OpTypeBinary

+ const OpTypeUnary

+ const OpTypeValue

+ type Policy struct

+ Kind PolicyKind

+ Queries []Rule

+ type PolicyKind byte

+ type Predicate struct

+ IDs []Term

+ Name string

+ func (p Predicate) String() string

+ type Rule struct

+ Body []Predicate

+ Expressions []Expression

+ Head Predicate

+ type Set []Term

+ func (a Set) String() string

+ func (a Set) Type() TermType

+ type String string

+ func (a String) String() string

+ func (a String) Type() TermType

+ type Term interface

+ String func() string

+ Type func() TermType

+ type TermType byte

+ const TermTypeBool

+ const TermTypeBytes

+ const TermTypeDate

+ const TermTypeInteger

+ const TermTypeSet

+ const TermTypeString

+ const TermTypeSymbol

+ const TermTypeVariable

+ type UnaryOp unaryOpType

+ const UnaryLength

+ const UnaryNegate

+ const UnaryParens

+ const UnaryUndefined

+ func (UnaryOp) Type() OpType

+ type Unmarshaler struct

+ Symbols *datalog.SymbolTable

+ func (u *Unmarshaler) Unmarshal(serialized []byte) (*Biscuit, error)

+ type Value struct

+ Term Term

+ func (v Value) Type() OpType

+ type Variable string

+ func (a Variable) String() string

+ func (a Variable) Type() TermType

Other modules containing this package

github.com/biscuit-auth/biscuit-go/v2