README
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Skyhook Obfuscators
This repository provides obfuscation objects and algorithms for Skyhook.
Building WASM
This command can be used to build the WASM file. It can be dropped into Skyhook directly, or incorporated into other tooling.
cd wasm
GOOS=js GOARCH=wasm go build -o algos.wasm
Documentation
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Index ¶
- func Base64Decode(in []byte) (out []byte, err error)
- func Base64Encode(in []byte) (out []byte)
- func Deobfuscate(input []byte, chain []Obfuscator) (out []byte, err error)
- func Obfuscate(input []byte, chain []Obfuscator) (out []byte, err error)
- func ParseObfuscators(obfConfigs *[]ObfuscatorConfig) (chain *[]Obfuscator, failures []string)
- func UnparseObfuscators(obfs *[]Obfuscator) *[]ObfuscatorConfig
- type AES
- type Base64
- type Blowfish
- type Obfuscator
- type ObfuscatorConfig
- type Twofish
- type XOR
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Base64Decode ¶
func Base64Encode ¶
func Deobfuscate ¶
func Deobfuscate(input []byte, chain []Obfuscator) (out []byte, err error)
Deobfuscate operates on a chain of Obfuscator objects and returns the deobfuscated output
func Obfuscate ¶
func Obfuscate(input []byte, chain []Obfuscator) (out []byte, err error)
Obfuscate operates on a chain of Obfuscator objects and returns the obfuscated output
func ParseObfuscators ¶
func ParseObfuscators(obfConfigs *[]ObfuscatorConfig) (chain *[]Obfuscator, failures []string)
ParseObfuscators parses a slice of ObfuscatorConfig structs into a chain of Obfuscator objects.
func UnparseObfuscators ¶
func UnparseObfuscators(obfs *[]Obfuscator) *[]ObfuscatorConfig
UnparseObfuscators parses a slice of objects that implement obfuscate.Obfuscator and returns a slice of pointers to ObfuscatorConfig structs.
Types ¶
type AES ¶
type AES struct {
Key string `json:"key"`
}
AES structure maintains a key value and satisfies Obfuscator interface.
func (*AES) Deobfuscate ¶
Deobfuscate AES decrypts input bytes. Returns decrypted output and an error value.
type Base64 ¶
type Base64 struct {
Rounds uint `json:"rounds"`
}
Base64 structure maintains a rounds value and satisfies Obfuscator interface.
func (*Base64) Deobfuscate ¶
Deobfuscate Base64 decodes input bytes by a number of rounds. Returns decoded output and an error value.
type Blowfish ¶
Blowfish structure maintains a key and salt value and satisfies Obfuscator interface. Salt is optional.
func (*Blowfish) Deobfuscate ¶
Deobfuscate Blowfish decrypts input bytes, optionally salted. Returns decrypted output and an error value.
type Obfuscator ¶
type Obfuscator interface {
Obfuscate(input []byte) (output []byte, err error)
Deobfuscate(input []byte) (output []byte, err error)
}
Obfuscator interface allows for homogenous obfuscation chaining.
func MapToAlgorithm ¶
func MapToAlgorithm(name string) (o Obfuscator, ok bool)
MapToAlgorithm maps the name of an obfuscation algorithm back to the proper type.
type ObfuscatorConfig ¶
type ObfuscatorConfig struct {
Algo string `nonzero:"" mapstructure:"algo" json:"algo" yaml:"algo"`
Config map[string]interface{} `nonzero:"" mapstructure:"config" json:"config" yaml:"config"`
}
ObfuscatorConfig represents a configuration for an Obfuscator.
type Twofish ¶
type Twofish struct {
Key string `json:"key"`
}
Twofish structure maintains a key value and satisfies Obfuscator interface.
func (*Twofish) Deobfuscate ¶
Deobfuscate Twofish encrypts input bytes. Returns decrypted output and an error value.
type XOR ¶
type XOR struct {
Key string `json:"key"`
}
XOR structure maintains a key value and satisfies Obfuscator interface.
func (*XOR) Deobfuscate ¶
Deobfuscate XOR decrypts input bytes. Returns decrypted output and an error value.
Source Files
Directories