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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,142 +1,143 @@ | ||
| // Package beget implements a DNS provider for solving the DNS-01 challenge using beget.com DNS. | ||
| package beget | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "net/http" | ||
| "time" | ||
|
|
||
| "github.com/go-acme/lego/v4/challenge/dns01" | ||
| "github.com/go-acme/lego/v4/platform/config/env" | ||
| "github.com/go-acme/lego/v4/providers/dns/beget/internal" | ||
| ) | ||
|
|
||
| // Environment variables names. | ||
| const ( | ||
| envNamespace = "BEGET_" | ||
|
|
||
| EnvUsername = envNamespace + "USERNAME" | ||
| EnvPassword = envNamespace + "PASSWORD" | ||
|
|
||
| EnvTTL = envNamespace + "TTL" | ||
| EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT" | ||
| EnvPollingInterval = envNamespace + "POLLING_INTERVAL" | ||
| EnvHTTPTimeout = envNamespace + "HTTP_TIMEOUT" | ||
| ) | ||
|
|
||
| // Config is used to configure the creation of the DNSProvider. | ||
| type Config struct { | ||
| Username string | ||
| Password string | ||
|
|
||
| PropagationTimeout time.Duration | ||
| PollingInterval time.Duration | ||
| TTL int | ||
| HTTPClient *http.Client | ||
| } | ||
|
|
||
| // NewDefaultConfig returns a default configuration for the DNSProvider. | ||
| func NewDefaultConfig() *Config { | ||
| return &Config{ | ||
| TTL: env.GetOrDefaultInt(EnvTTL, 300), | ||
| PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout*2), //2m | ||
| PollingInterval: env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval), | ||
| HTTPClient: &http.Client{ | ||
| Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second), | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| // DNSProvider implements the challenge.Provider interface. | ||
| type DNSProvider struct { | ||
| config *Config | ||
| client *internal.Client | ||
| } | ||
|
|
||
| // NewDNSProvider returns a DNSProvider instance configured for beget.com. | ||
| // Credentials must be passed in the environment variables: | ||
| // BEGET_USERNAME and BEGET_PASSWORD. | ||
| func NewDNSProvider() (*DNSProvider, error) { | ||
| values, err := env.Get(EnvUsername, EnvPassword) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| config := NewDefaultConfig() | ||
| config.Username = values[EnvUsername] | ||
| config.Password = values[EnvPassword] | ||
|
|
||
| return NewDNSProviderConfig(config) | ||
| } | ||
|
|
||
| // NewDNSProviderConfig return a DNSProvider instance configured for beget.com. | ||
| func NewDNSProviderConfig(config *Config) (*DNSProvider, error) { | ||
| if config == nil { | ||
| return nil, errors.New("beget: the configuration of the DNS provider is nil") | ||
| } | ||
|
|
||
| if config.Username == "" || config.Password == "" { | ||
| return nil, errors.New("beget: incomplete credentials, missing username and/or password") | ||
| } | ||
|
|
||
| client := internal.NewClient(config.Username, config.Password) | ||
|
|
||
| if config.HTTPClient != nil { | ||
| client.HTTPClient = config.HTTPClient | ||
| } | ||
|
|
||
| return &DNSProvider{config: config, client: client}, nil | ||
| } | ||
|
|
||
| // Timeout returns the timeout and interval to use when checking for DNS propagation. | ||
| // Adjusting here to cope with spikes in propagation times. | ||
| func (d *DNSProvider) Timeout() (timeout, interval time.Duration) { | ||
| return d.config.PropagationTimeout, d.config.PollingInterval | ||
| } | ||
|
|
||
| // Present creates a TXT record using the specified parameters. | ||
| func (d *DNSProvider) Present(domain, token, keyAuth string) error { | ||
| info := dns01.GetChallengeInfo(domain, keyAuth) | ||
|
|
||
| authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: could not find zone for domain %q and fqdn %q : %w", domain, info.EffectiveFQDN, err) | ||
| } | ||
|
|
||
| subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| err = d.client.AddTXTRecord(dns01.UnFqdn(authZone), subDomain, info.Value) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: failed to create TXT records [domain: %s, sub domain: %s]: %w", | ||
| dns01.UnFqdn(authZone), subDomain, err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| // CleanUp removes the TXT record matching the specified parameters. | ||
| func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error { | ||
| info := dns01.GetChallengeInfo(domain, keyAuth) | ||
|
|
||
| authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: could not find zone for domain %q and fqdn %q : %w", domain, info.EffectiveFQDN, err) | ||
| } | ||
|
|
||
| subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| err = d.client.RemoveTxtRecord(dns01.UnFqdn(authZone), subDomain) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: failed to remove TXT records [domain: %s, sub domain: %s]: %w", | ||
| dns01.UnFqdn(authZone), subDomain, err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
| // Package beget implements a DNS provider for solving the DNS-01 challenge using beget.com DNS. | ||
| package beget | ||
|
|
||
| import ( | ||
| "context" | ||
| "errors" | ||
| "fmt" | ||
| "net/http" | ||
| "time" | ||
|
|
||
| "github.com/go-acme/lego/v4/challenge/dns01" | ||
| "github.com/go-acme/lego/v4/platform/config/env" | ||
| "github.com/go-acme/lego/v4/providers/dns/beget/internal" | ||
| ) | ||
|
|
||
| // Environment variables names. | ||
| const ( | ||
| envNamespace = "BEGET_" | ||
|
|
||
| EnvUsername = envNamespace + "USERNAME" | ||
| EnvPassword = envNamespace + "PASSWORD" | ||
|
|
||
| EnvTTL = envNamespace + "TTL" | ||
| EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT" | ||
| EnvPollingInterval = envNamespace + "POLLING_INTERVAL" | ||
| EnvHTTPTimeout = envNamespace + "HTTP_TIMEOUT" | ||
| ) | ||
|
|
||
| // Config is used to configure the creation of the DNSProvider. | ||
| type Config struct { | ||
| Username string | ||
| Password string | ||
|
|
||
| PropagationTimeout time.Duration | ||
| PollingInterval time.Duration | ||
| TTL int | ||
| HTTPClient *http.Client | ||
| } | ||
|
|
||
| // NewDefaultConfig returns a default configuration for the DNSProvider. | ||
| func NewDefaultConfig() *Config { | ||
| return &Config{ | ||
| TTL: env.GetOrDefaultInt(EnvTTL, 300), | ||
| PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout*2), // 2m | ||
| PollingInterval: env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval), | ||
| HTTPClient: &http.Client{ | ||
| Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second), | ||
| }, | ||
| } | ||
| } | ||
|
|
||
| // DNSProvider implements the challenge.Provider interface. | ||
| type DNSProvider struct { | ||
| config *Config | ||
| client *internal.Client | ||
| } | ||
|
|
||
| // NewDNSProvider returns a DNSProvider instance configured for beget.com. | ||
| // Credentials must be passed in the environment variables: | ||
| // BEGET_USERNAME and BEGET_PASSWORD. | ||
| func NewDNSProvider() (*DNSProvider, error) { | ||
| values, err := env.Get(EnvUsername, EnvPassword) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| config := NewDefaultConfig() | ||
| config.Username = values[EnvUsername] | ||
| config.Password = values[EnvPassword] | ||
|
|
||
| return NewDNSProviderConfig(config) | ||
| } | ||
|
|
||
| // NewDNSProviderConfig return a DNSProvider instance configured for beget.com. | ||
| func NewDNSProviderConfig(config *Config) (*DNSProvider, error) { | ||
| if config == nil { | ||
| return nil, errors.New("beget: the configuration of the DNS provider is nil") | ||
| } | ||
|
|
||
| if config.Username == "" || config.Password == "" { | ||
| return nil, errors.New("beget: incomplete credentials, missing username and/or password") | ||
| } | ||
|
|
||
| client := internal.NewClient(config.Username, config.Password) | ||
|
|
||
| if config.HTTPClient != nil { | ||
| client.HTTPClient = config.HTTPClient | ||
| } | ||
|
|
||
| return &DNSProvider{config: config, client: client}, nil | ||
| } | ||
|
|
||
| // Timeout returns the timeout and interval to use when checking for DNS propagation. | ||
| // Adjusting here to cope with spikes in propagation times. | ||
| func (d *DNSProvider) Timeout() (timeout, interval time.Duration) { | ||
| return d.config.PropagationTimeout, d.config.PollingInterval | ||
| } | ||
|
|
||
| // Present creates a TXT record using the specified parameters. | ||
| func (d *DNSProvider) Present(domain, token, keyAuth string) error { | ||
| info := dns01.GetChallengeInfo(domain, keyAuth) | ||
|
|
||
| authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: could not find zone for domain %q (%s): %w", domain, info.EffectiveFQDN, err) | ||
| } | ||
|
|
||
| subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| err = d.client.AddTXTRecord(context.Background(), dns01.UnFqdn(authZone), subDomain, info.Value) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: failed to create TXT records [domain: %s, sub domain: %s]: %w", | ||
| dns01.UnFqdn(authZone), subDomain, err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| // CleanUp removes the TXT record matching the specified parameters. | ||
| func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error { | ||
| info := dns01.GetChallengeInfo(domain, keyAuth) | ||
|
|
||
| authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: could not find zone for domain %q (%s): %w", domain, info.EffectiveFQDN, err) | ||
| } | ||
|
|
||
| subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: %w", err) | ||
| } | ||
|
|
||
| err = d.client.RemoveTxtRecord(context.Background(), dns01.UnFqdn(authZone), subDomain) | ||
| if err != nil { | ||
| return fmt.Errorf("beget: failed to remove TXT records [domain: %s, sub domain: %s]: %w", | ||
| dns01.UnFqdn(authZone), subDomain, err) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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