50 lines
2.0 KiB
Go
50 lines
2.0 KiB
Go
package validator
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import (
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"fmt"
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"path"
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"strings"
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"github.com/authelia/authelia/v4/internal/configuration/schema"
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"github.com/authelia/authelia/v4/internal/utils"
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)
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// ValidateServer checks a server configuration is correct.
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func ValidateServer(configuration *schema.Configuration, validator *schema.StructValidator) {
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if configuration.Server.Host == "" {
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configuration.Server.Host = schema.DefaultServerConfiguration.Host
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}
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if configuration.Server.Port == 0 {
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configuration.Server.Port = schema.DefaultServerConfiguration.Port
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}
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if configuration.Server.TLS.Key != "" && configuration.Server.TLS.Certificate == "" {
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validator.Push(fmt.Errorf("server: no TLS certificate provided to accompany the TLS key, please configure the 'server.tls.certificate' option"))
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} else if configuration.Server.TLS.Key == "" && configuration.Server.TLS.Certificate != "" {
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validator.Push(fmt.Errorf("server: no TLS key provided to accompany the TLS certificate, please configure the 'server.tls.key' option"))
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}
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switch {
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case strings.Contains(configuration.Server.Path, "/"):
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validator.Push(fmt.Errorf("server path must not contain any forward slashes"))
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case !utils.IsStringAlphaNumeric(configuration.Server.Path):
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validator.Push(fmt.Errorf("server path must only be alpha numeric characters"))
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case configuration.Server.Path == "": // Don't do anything if it's blank.
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default:
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configuration.Server.Path = path.Clean("/" + configuration.Server.Path)
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}
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if configuration.Server.ReadBufferSize == 0 {
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configuration.Server.ReadBufferSize = schema.DefaultServerConfiguration.ReadBufferSize
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} else if configuration.Server.ReadBufferSize < 0 {
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validator.Push(fmt.Errorf("server read buffer size must be above 0"))
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}
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if configuration.Server.WriteBufferSize == 0 {
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configuration.Server.WriteBufferSize = schema.DefaultServerConfiguration.WriteBufferSize
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} else if configuration.Server.WriteBufferSize < 0 {
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validator.Push(fmt.Errorf("server write buffer size must be above 0"))
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}
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}
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