55 lines
1.6 KiB
Go
55 lines
1.6 KiB
Go
package vacfg
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import (
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"fmt"
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"github.com/letsencrypt/boulder/cmd"
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"github.com/letsencrypt/boulder/config"
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)
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// Common contains all of the shared fields for a VA and a Remote VA (RVA).
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type Common struct {
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cmd.ServiceConfig
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// UserAgent is the "User-Agent" header sent during http-01 challenges and
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// DoH queries.
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UserAgent string
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IssuerDomain string
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// DNSTries is the number of times to try a DNS query (that has a temporary error)
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// before giving up. May be short-circuited by deadlines. A zero value
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// will be turned into 1.
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DNSTries int
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DNSProvider *cmd.DNSProvider `validate:"required_without=DNSStaticResolvers"`
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// DNSStaticResolvers is a list of DNS resolvers. Each entry must
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// be a host or IP and port separated by a colon. IPv6 addresses
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// must be enclosed in square brackets.
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DNSStaticResolvers []string `validate:"required_without=DNSProvider,dive,hostname_port"`
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DNSTimeout config.Duration `validate:"required"`
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DNSAllowLoopbackAddresses bool
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AccountURIPrefixes []string `validate:"min=1,dive,required,url"`
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}
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// SetDefaultsAndValidate performs some basic sanity checks on fields stored in
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// the Common struct, defaulting them to a sane value when necessary. This
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// method does mutate the Common struct.
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func (c *Common) SetDefaultsAndValidate(grpcAddr, debugAddr *string) error {
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if *grpcAddr != "" {
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c.GRPC.Address = *grpcAddr
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}
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if *debugAddr != "" {
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c.DebugAddr = *debugAddr
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}
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if c.DNSTimeout.Duration <= 0 {
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return fmt.Errorf("'dnsTimeout' is required")
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}
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if c.DNSTries < 1 {
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c.DNSTries = 1
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}
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return nil
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}
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