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otp.go
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otp.go
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package registry
import (
"errors"
"fmt"
"strings"
"github.com/latolukasz/beeorm"
"github.com/sarulabs/di"
"github.com/coretrix/hitrix/pkg/entity"
"github.com/coretrix/hitrix/service"
"github.com/coretrix/hitrix/service/component/config"
"github.com/coretrix/hitrix/service/component/generator"
"github.com/coretrix/hitrix/service/component/otp"
)
func ServiceProviderOTP(forceProviders ...string) *service.DefinitionGlobal {
return &service.DefinitionGlobal{
Name: service.OTPService,
Build: func(ctn di.Container) (interface{}, error) {
configService := ctn.Get(service.ConfigService).(config.IConfig)
generatorService := ctn.Get(service.GeneratorService).(generator.IGenerator)
providers := make([]otp.IOTPSMSGateway, 0)
if len(forceProviders) > 0 {
for _, forceProvider := range forceProviders {
builderFunc, ok := smsOTPProviderBuilderFactory[forceProvider]
if !ok {
return nil, fmt.Errorf("unknown provider: %v", forceProvider)
}
provider, err := builderFunc(configService, generatorService, nil)
if err != nil {
return nil, err
}
providers = append(providers, provider)
}
} else {
ormService := ctn.Get(service.ORMEngineGlobalService).(*beeorm.Engine)
q := &beeorm.RedisSearchQuery{}
q.FilterString("Key", "otp_sms_provider")
settingsEntity := &entity.SettingsEntity{}
if has := ormService.RedisSearchOne(settingsEntity, q); !has {
return nil, errors.New("otp_sms_provider not found in settings")
}
providersWithPhonePrefixes := strings.Split(settingsEntity.Value, ";")
for _, providerWithPhonePrefixes := range providersWithPhonePrefixes {
providerNameWithPhonePrefixes := strings.Split(providerWithPhonePrefixes, ":")
providerName := providerNameWithPhonePrefixes[0]
builderFunc, ok := smsOTPProviderBuilderFactory[providerName]
if !ok {
return nil, fmt.Errorf("unknown otp_sms_provider: %v", providerName)
}
var phonePrefixes []string
if len(providerNameWithPhonePrefixes) > 1 {
phonePrefixes = make([]string, 0)
phonePrefixesSplit := strings.Split(providerNameWithPhonePrefixes[1], ",")
if len(phonePrefixesSplit) != 0 {
phonePrefixes = phonePrefixesSplit
}
}
provider, err := builderFunc(configService, generatorService, phonePrefixes)
if err != nil {
return nil, err
}
providers = append(providers, provider)
}
}
if len(providers) == 0 {
return nil, errors.New("must provide otp_sms_provider in settings or at least 1 forceProviders")
}
retry, ok := configService.Bool("sms.retry")
if !ok {
return nil, errors.New("missing sms.retry")
}
return otp.NewOTP(retry, providers...), nil
},
}
}
var smsOTPProviderBuilderFactory = map[string]func(
configService config.IConfig,
generatorService generator.IGenerator,
phonePrefixes []string,
) (otp.IOTPSMSGateway, error){
otp.SMSOTPProviderTwilio: twilioSMSOTPProviderBuilder,
otp.SMSOTPProviderSinch: sinchSMSOTPProviderBuilder,
otp.SMSOTPProviderMada: madaSMSOTPProviderBuilder,
}
func twilioSMSOTPProviderBuilder(configService config.IConfig, _ generator.IGenerator, _ []string) (otp.IOTPSMSGateway, error) {
sid, ok := configService.String("sms.twilio.sid")
if !ok {
return nil, errors.New("missing sms.twilio.sid")
}
token, ok := configService.String("sms.twilio.token")
if !ok {
return nil, errors.New("missing sms.twilio.token")
}
verifySID, _ := configService.String("sms.twilio.verify_sid")
return otp.NewTwilioSMSOTPProvider(sid, token, verifySID), nil
}
func sinchSMSOTPProviderBuilder(configService config.IConfig, _ generator.IGenerator, _ []string) (otp.IOTPSMSGateway, error) {
appID, ok := configService.String("sms.sinch.app_id")
if !ok {
return nil, errors.New("missing sms.sinch.app_id")
}
appSecret, ok := configService.String("sms.sinch.app_secret")
if !ok {
return nil, errors.New("missing sms.sinch.app_secret")
}
verificationURL, ok := configService.String("sms.sinch.verification_url")
if !ok {
return nil, errors.New("missing sms.sinch.verification_url")
}
return otp.NewSinchSMSOTPProvider(appID, appSecret, verificationURL), nil
}
func madaSMSOTPProviderBuilder(
configService config.IConfig,
generatorService generator.IGenerator,
phonePrefixes []string,
) (otp.IOTPSMSGateway, error) {
username, ok := configService.String("sms.mada.username")
if !ok {
return nil, errors.New("missing sms.mada.username")
}
password, ok := configService.String("sms.mada.password")
if !ok {
return nil, errors.New("missing sms.mada.password")
}
url, ok := configService.String("sms.mada.url")
if !ok {
return nil, errors.New("missing sms.mada.url")
}
sourceName, ok := configService.String("sms.mada.source_name")
if !ok {
return nil, errors.New("missing sms.mada.source_name")
}
var otpLength int
otpLengthConfig, ok := configService.Int("authentication.otp_length")
if ok && otpLengthConfig > 0 {
otpLength = otpLengthConfig
}
return otp.NewMadaSMSOTPProvider(username, password, url, sourceName, otpLength, phonePrefixes, generatorService), nil
}