helpers

package
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Published: Jun 30, 2015 License: BSD-2-Clause Imports: 14 Imported by: 0

Documentation

Overview

Package helpers implements utility functionality common to many CFSSL packages.

Index

Constants

View Source
const OneDay = 24 * time.Hour

OneDay is a time.Duration representing a day's worth of seconds.

View Source
const OneYear = 8760 * time.Hour

OneYear is a time.Duration representing a year's worth of seconds.

Variables

This section is empty.

Functions

func ExpiryTime

func ExpiryTime(chain []*x509.Certificate) *time.Time

ExpiryTime returns the time when the certificate chain is expired.

func GetKeyDERFromPEM

func GetKeyDERFromPEM(in []byte) ([]byte, error)

GetKeyDERFromPEM parses a PEM-encoded private key and returns DER-format key bytes.

func HashAlgoString

func HashAlgoString(alg x509.SignatureAlgorithm) string

HashAlgoString returns the hash algorithm name contains in the signature method.

func KeyLength

func KeyLength(key interface{}) int

KeyLength returns the bit size of ECDSA or RSA PublicKey

func ParseCertificatePEM

func ParseCertificatePEM(certPEM []byte) (*x509.Certificate, error)

ParseCertificatePEM parses and returns a PEM-encoded certificate, can handle PEM encoded PKCS #7 structures.

func ParseCertificatesDER

func ParseCertificatesDER(certsDER []byte, password string) ([]*x509.Certificate, crypto.Signer, error)

ParseCertificatesDER parses a DER encoding of a certificate object and possibly private key, either PKCS #7, PKCS #12, or raw x509.

func ParseCertificatesPEM

func ParseCertificatesPEM(certsPEM []byte) ([]*x509.Certificate, error)

ParseCertificatesPEM parses a sequence of PEM-encoded certificate and returns them, can handle PEM encoded PKCS #7 structures.

func ParseOneCertificateFromPEM

func ParseOneCertificateFromPEM(certsPEM []byte) ([]*x509.Certificate, []byte, error)

ParseOneCertificateFromPEM attempts to parse one PEM encoded certificate object, either a raw x509 certificate or a PKCS #7 structure possibly containing multiple certificates, from the top of certsPEM, which itself may contain multiple PEM encoded certificate objects.

func ParsePrivateKeyPEM

func ParsePrivateKeyPEM(keyPEM []byte) (key crypto.Signer, err error)

ParsePrivateKeyPEM parses and returns a PEM-encoded private key. The private key may be either an unencrypted PKCS#8, PKCS#1, or elliptic private key.

func ParseSelfSignedCertificatePEM

func ParseSelfSignedCertificatePEM(certPEM []byte) (*x509.Certificate, error)

ParseSelfSignedCertificatePEM parses a PEM-encoded certificate and check if it is self-signed.

func SignatureString

func SignatureString(alg x509.SignatureAlgorithm) string

SignatureString returns the TLS signature string corresponding to an X509 signature algorithm.

Types

This section is empty.

Directories

Path Synopsis
Package derhelpers implements common functionality on DER encoded data
Package derhelpers implements common functionality on DER encoded data
Package pkcs11uri provides helpers for parsing PKCS #11 URIs.
Package pkcs11uri provides helpers for parsing PKCS #11 URIs.

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