token

package

v0.7.2 Latest Latest Go to latest Published: Jan 23, 2024 License: BSD-2-Clause Imports: 8 Imported by: 1

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package token validates a sigsum submit-token.

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const (
	Label = "_sigsum_v1"

	HeaderName = "Sigsum-Token"
)

This section is empty.

func LookupDomain(ctx context.Context,
	lookupTXT func(context.Context, string) ([]string, error),
	domain string) ([]string, error)

Looks up the appropriate TXT records for a domain.

func MakeToken(signer crypto.Signer, logKey *crypto.PublicKey) (crypto.Signature, error)

func NormalizeDomainName(domain string) (string, error)

Normalizes a utf8 domain name.

func VerifyToken(key *crypto.PublicKey, logKey *crypto.PublicKey, token *crypto.Signature) error

Verify a token using a given key, with no DNS loookup.

type DnsVerifier struct {
	// contains filtered or unexported fields
}

DnsResolver implements the Verifier interface by querying DNS.

func NewDnsVerifier(logKey *crypto.PublicKey) *DnsVerifier

func (dv *DnsVerifier) Verify(ctx context.Context, header *SubmitHeader) error

type SubmitHeader struct {
	Domain string
	Token  crypto.Signature
}

Represents the contents of the HTTP Sigsum-Submit: header-

func (s *SubmitHeader) FromHeader(header string) error

func (s *SubmitHeader) ToHeader() string