util

package

v1.7.3 Latest Latest Go to latest Published: Jun 23, 2022 License: Apache-2.0, MIT Imports: 7 Imported by: 0

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Repository

github.com/jetstack/cert-manager

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Documentation ¶

Index ¶

Variables
func DNS01LookupFQDN(domain string, followCNAME bool, nameservers ...string) (string, error)
func DNSQuery(fqdn string, rtype uint16, nameservers []string, recursive bool) (in *dns.Msg, err error)
func FindBestMatch(query string, domains ...string) (string, error)
func FindZoneByFqdn(fqdn string, nameservers []string) (string, error)
func ToFqdn(name string) string
func UnFqdn(name string) string
func ValidateCAA(domain string, issuerID []string, iswildcard bool, nameservers []string) error
func WaitFor(timeout, interval time.Duration, f func() (bool, error)) error

Constants ¶

This section is empty.

Variables ¶

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var DNSTimeout = 10 * time.Second

DNSTimeout is used to override the default DNS timeout of 10 seconds.

View Source

var (
	// PreCheckDNS checks DNS propagation before notifying ACME that
	// the DNS challenge is ready.
	PreCheckDNS preCheckDNSFunc = checkDNSPropagation
)

View Source

var RecursiveNameservers = getNameservers(defaultResolvConf, defaultNameservers)

Functions ¶

func DNS01LookupFQDN ¶ added in v0.8.0

func DNS01LookupFQDN(domain string, followCNAME bool, nameservers ...string) (string, error)

DNS01LookupFQDN returns a DNS name which will be updated to solve the dns-01 challenge TODO: move this into the pkg/acme package

func DNSQuery ¶ added in v0.8.0

func DNSQuery(fqdn string, rtype uint16, nameservers []string, recursive bool) (in *dns.Msg, err error)

DNSQuery will query a nameserver, iterating through the supplied servers as it retries The nameserver should include a port, to facilitate testing where we talk to a mock dns server.

func FindBestMatch ¶ added in v1.0.4

func FindBestMatch(query string, domains ...string) (string, error)

FindBestMatch returns the longest match for a given domain within a list of domains

func FindZoneByFqdn ¶

func FindZoneByFqdn(fqdn string, nameservers []string) (string, error)

FindZoneByFqdn determines the zone apex for the given fqdn by recursing up the domain labels until the nameserver returns a SOA record in the answer section.

func ToFqdn ¶

func ToFqdn(name string) string

ToFqdn converts the name into a fqdn appending a trailing dot.

func UnFqdn ¶

func UnFqdn(name string) string

UnFqdn converts the fqdn into a name removing the trailing dot.

func ValidateCAA ¶ added in v0.7.0

func ValidateCAA(domain string, issuerID []string, iswildcard bool, nameservers []string) error

func WaitFor ¶

func WaitFor(timeout, interval time.Duration, f func() (bool, error)) error

WaitFor polls the given function 'f', once every 'interval', up to 'timeout'.

Types ¶

This section is empty.

Source Files ¶

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