helpers

package

v2.5.0 Latest Latest Go to latest Published: Feb 22, 2024 License: MPL-2.0 Imports: 31 Imported by: 0

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Repository

github.com/lamassuiot/lamassuiot

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Documentation ¶

Index ¶

Variables
func BuildHTTPClientWithTLSOptions(cli *http.Client, cfg config.TLSConfig) (*http.Client, error)
func BuildHTTPClientWithTracerLogger(cli *http.Client, logger *logrus.Entry) (*http.Client, error)
func CalculateECDSAKeySizes(keyMin int, KeyMax int) []int
func CalculateRSAKeySizes(keyMin int, KeyMax int) []int
func CertificateToPEM(c *x509.Certificate) string
func ConfigureContextWithRequest(ctx context.Context, headers http.Header) context.Context
func ConfigureLogger(currentLevel config.LogLevel, subsystem string) *logrus.Entry
func ConfigureLoggerWithRequestID(ctx context.Context, logger *logrus.Entry) *logrus.Entry
func DecryptWithPrivateKey(ciphertext []byte, priv *rsa.PrivateKey) ([]byte, error)
func EncryptWithPublicKey(msg []byte, pub *rsa.PublicKey) ([]byte, error)
func GenerateCertificateRequest(subject models.Subject, key any) (*x509.CertificateRequest, error)
func GenerateCertificateRequestWithExtensions(subject models.Subject, extensions []pkix.Extension, key any) (*x509.CertificateRequest, error)
func GenerateECDSAKey(curve elliptic.Curve) (*ecdsa.PrivateKey, error)
func GenerateRSAKey(bits int) (*rsa.PrivateKey, error)
func GenerateSelfSignedCA(keyType x509.PublicKeyAlgorithm, expirationTime time.Duration) (*x509.Certificate, any, error)
func GenerateSelfSignedCertificate(key crypto.Signer, cn string) (*x509.Certificate, error)
func GetMetadataToStruct(metadata map[string]any, keyToGet string, elem any) (bool, error)
func KeyStrengthMetadataFromCertificate(cert *x509.Certificate) models.KeyStrengthMetadata
func LoadSystemCACertPoolWithExtraCAsFromFiles(casToAdd []string) *x509.CertPool
func LoadSytemCACertPool() *x509.CertPool
func MergeMaps[E any](m1 *map[string]E, m2 *map[string]E) *map[string]E
func ParseCertificate(cert string) (*x509.Certificate, error)
func ParsePrivateKey(privKeyBytes []byte) (interface{}, error)
func PkixNameToString(subject pkix.Name) string
func PkixNameToSubject(pkixName pkix.Name) models.Subject
func PrivateKeyToPEM(key any) (string, error)
func ReadCertificateFromFile(filePath string) (*x509.Certificate, error)
func ReadPrivateKeyFromFile(filePath string) (interface{}, error)
func SerialNumberToString(n *big.Int) string
func SubjectToPkixName(subj models.Subject) pkix.Name
func ValidateCAExpiration(expiration models.Expiration, caExp time.Time) bool
func ValidateCertAndPrivKey(cert *x509.Certificate, rsaKey *rsa.PrivateKey, ecKey *ecdsa.PrivateKey) (bool, error)
func ValidateCertificate(ca, cert *x509.Certificate, considerExpiration bool) error
func ValidateExpirationTimeRef(input models.Expiration) bool

Constants ¶

This section is empty.

Variables ¶

View Source

var HTTPRequestID = "HTTPRequestID"

View Source

var LogFormatter = &formatter.Formatter{
	TimestampFormat: "2006-01-02 15:04:05",
	HideKeys:        true,
	FieldsOrder:     []string{"subsystem", "subsystem-provider", "req-id"},
	CallerFirst:     true,
	CustomCallerFormatter: func(f *runtime.Frame) string {
		filename := path.Base(f.File)
		return fmt.Sprintf(" [%s %s():%d]", filename, f.Function, f.Line)
	},
}

Functions ¶

func BuildHTTPClientWithTLSOptions ¶

func BuildHTTPClientWithTLSOptions(cli *http.Client, cfg config.TLSConfig) (*http.Client, error)

func BuildHTTPClientWithTracerLogger ¶

func BuildHTTPClientWithTracerLogger(cli *http.Client, logger *logrus.Entry) (*http.Client, error)

func CalculateECDSAKeySizes ¶

func CalculateECDSAKeySizes(keyMin int, KeyMax int) []int

func CalculateRSAKeySizes ¶

func CalculateRSAKeySizes(keyMin int, KeyMax int) []int

func CertificateToPEM ¶

func CertificateToPEM(c *x509.Certificate) string

func ConfigureContextWithRequest ¶

func ConfigureContextWithRequest(ctx context.Context, headers http.Header) context.Context

func ConfigureLogger ¶

func ConfigureLogger(currentLevel config.LogLevel, subsystem string) *logrus.Entry

func ConfigureLoggerWithRequestID ¶

func ConfigureLoggerWithRequestID(ctx context.Context, logger *logrus.Entry) *logrus.Entry

func DecryptWithPrivateKey ¶

func DecryptWithPrivateKey(ciphertext []byte, priv *rsa.PrivateKey) ([]byte, error)

DecryptWithPrivateKey decrypts data with private key

func EncryptWithPublicKey ¶

func EncryptWithPublicKey(msg []byte, pub *rsa.PublicKey) ([]byte, error)

EncryptWithPublicKey encrypts data with public key

func GenerateCertificateRequest ¶

func GenerateCertificateRequest(subject models.Subject, key any) (*x509.CertificateRequest, error)

defined to generate certificates with RSA and ECDSA keys

func GenerateCertificateRequestWithExtensions ¶ added in v2.4.2

func GenerateCertificateRequestWithExtensions(subject models.Subject, extensions []pkix.Extension, key any) (*x509.CertificateRequest, error)

defined to generate certificates with RSA and ECDSA keys

func GenerateECDSAKey ¶

func GenerateECDSAKey(curve elliptic.Curve) (*ecdsa.PrivateKey, error)

func GenerateRSAKey ¶

func GenerateRSAKey(bits int) (*rsa.PrivateKey, error)

func GenerateSelfSignedCA ¶ added in v2.4.2

func GenerateSelfSignedCA(keyType x509.PublicKeyAlgorithm, expirationTime time.Duration) (*x509.Certificate, any, error)

func GenerateSelfSignedCertificate ¶

func GenerateSelfSignedCertificate(key crypto.Signer, cn string) (*x509.Certificate, error)

func GetMetadataToStruct ¶

func GetMetadataToStruct(metadata map[string]any, keyToGet string, elem any) (bool, error)

func KeyStrengthMetadataFromCertificate ¶

func KeyStrengthMetadataFromCertificate(cert *x509.Certificate) models.KeyStrengthMetadata

func LoadSystemCACertPoolWithExtraCAsFromFiles ¶

func LoadSystemCACertPoolWithExtraCAsFromFiles(casToAdd []string) *x509.CertPool

func LoadSytemCACertPool ¶

func LoadSytemCACertPool() *x509.CertPool

func MergeMaps ¶

func MergeMaps[E any](m1 *map[string]E, m2 *map[string]E) *map[string]E

func ParseCertificate ¶

func ParseCertificate(cert string) (*x509.Certificate, error)

func ParsePrivateKey ¶

func ParsePrivateKey(privKeyBytes []byte) (interface{}, error)

func PkixNameToString ¶

func PkixNameToString(subject pkix.Name) string

func PkixNameToSubject ¶

func PkixNameToSubject(pkixName pkix.Name) models.Subject

func PrivateKeyToPEM ¶

func PrivateKeyToPEM(key any) (string, error)

func ReadCertificateFromFile ¶

func ReadCertificateFromFile(filePath string) (*x509.Certificate, error)

func ReadPrivateKeyFromFile ¶

func ReadPrivateKeyFromFile(filePath string) (interface{}, error)

func SerialNumberToString ¶

func SerialNumberToString(n *big.Int) string

func SubjectToPkixName ¶

func SubjectToPkixName(subj models.Subject) pkix.Name

func ValidateCAExpiration ¶

func ValidateCAExpiration(expiration models.Expiration, caExp time.Time) bool

func ValidateCertAndPrivKey ¶

func ValidateCertAndPrivKey(cert *x509.Certificate, rsaKey *rsa.PrivateKey, ecKey *ecdsa.PrivateKey) (bool, error)

func ValidateCertificate ¶

func ValidateCertificate(ca, cert *x509.Certificate, considerExpiration bool) error

func ValidateExpirationTimeRef ¶

func ValidateExpirationTimeRef(input models.Expiration) bool

Types ¶

This section is empty.

Source Files ¶

View all Source files

Directories ¶

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