Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

saascrypto

package

Go to main page

Versions in this module

v0

v0.3.1

Jan 11, 2025

v0.3.0

Dec 24, 2024

v0.2.0

Dec 9, 2024

v0.1.0

Dec 8, 2024

Changes in this version

+ const SecretLen

+ var ErrExpired = errors.New("ciphertext has expired")

+ var ErrMalformedBearerToken = errors.New("malformed bearer token")

+ var ErrTampered = errors.New("ciphertext has been tampered")

+ func DeobfuscateUint32(secret *Secret, idType string, obfuscatedID [4]byte) uint32

+ func DeobfuscateUint64(secret *Secret, idType string, obfuscatedID [8]byte) uint64

+ func ObfuscateUint32(secret *Secret, idType string, id uint32) [4]byte

+ func ObfuscateUint64(secret *Secret, idType string, id uint64) [8]byte

+ func Open(ciphertextString string, secret *Secret, usage string, value interface{}) error

+ func Seal(secret *Secret, usage string, ttl time.Duration, value interface{}) string

+ type BearerToken struct

+ ID uint64

+ IDType uint8

+ Secret []byte

+ func BearerTokenFromRequest(appSecret *Secret, tokenPurpose string, req *http.Request) (*BearerToken, error)

+ func ParseBearerToken(appSecret *Secret, tokenPurpose string, token string) (*BearerToken, error)

+ func (token *BearerToken) Encode(appSecret *Secret, tokenPurpose string) string

+ func (token *BearerToken) EncodeRedacted(appSecret *Secret, tokenPurpose string) string

+ func (token *BearerToken) Redact() *BearerToken

+ type Secret struct

+ func ParseSecret(hexString string) (*Secret, error)

+ func (secret *Secret) Derive(outBytes []byte, usage string)

+ func (secret *Secret) IsZero() bool