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aad.go
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aad.go
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package aad
import (
"bufio"
"crypto/tls"
"encoding/json"
"fmt"
"io"
"io/ioutil"
"net/http"
"net/url"
"strings"
"time"
"github.com/PuerkitoBio/goquery"
"github.com/pkg/errors"
"github.com/sirupsen/logrus"
"github.com/versent/saml2aws/pkg/cfg"
"github.com/versent/saml2aws/pkg/creds"
"github.com/versent/saml2aws/pkg/prompter"
"github.com/versent/saml2aws/pkg/provider"
)
var logger = logrus.WithField("provider", "aad")
// Client wrapper around AzureAD enabling authentication and retrieval of assertions
type Client struct {
client *provider.HTTPClient
idpAccount *cfg.IDPAccount
}
// Autogenerate startSAML Response struct
// some case, some fiels is not exists
type startSAMLResponse struct {
FShowPersistentCookiesWarning bool `json:"fShowPersistentCookiesWarning"`
URLMsaLogout string `json:"urlMsaLogout"`
ShowCantAccessAccountLink bool `json:"showCantAccessAccountLink"`
URLGitHubFed string `json:"urlGitHubFed"`
FShowSignInWithGitHubOnlyOnCredPicker bool `json:"fShowSignInWithGitHubOnlyOnCredPicker"`
FEnableShowResendCode bool `json:"fEnableShowResendCode"`
IShowResendCodeDelay int `json:"iShowResendCodeDelay"`
SSMSCtryPhoneData string `json:"sSMSCtryPhoneData"`
FUseInlinePhoneNumber bool `json:"fUseInlinePhoneNumber"`
URLSessionState string `json:"urlSessionState"`
URLResetPassword string `json:"urlResetPassword"`
URLMsaResetPassword string `json:"urlMsaResetPassword"`
URLLogin string `json:"urlLogin"`
URLSignUp string `json:"urlSignUp"`
URLGetCredentialType string `json:"urlGetCredentialType"`
URLGetOneTimeCode string `json:"urlGetOneTimeCode"`
URLLogout string `json:"urlLogout"`
URLForget string `json:"urlForget"`
URLDisambigRename string `json:"urlDisambigRename"`
URLGoToAADError string `json:"urlGoToAADError"`
URLDssoStatus string `json:"urlDssoStatus"`
URLFidoHelp string `json:"urlFidoHelp"`
URLFidoLogin string `json:"urlFidoLogin"`
URLPostAad string `json:"urlPostAad"`
URLPostMsa string `json:"urlPostMsa"`
URLPIAEndAuth string `json:"urlPIAEndAuth"`
FCBShowSignUp bool `json:"fCBShowSignUp"`
FKMSIEnabled bool `json:"fKMSIEnabled"`
ILoginMode int `json:"iLoginMode"`
FAllowPhoneSignIn bool `json:"fAllowPhoneSignIn"`
FAllowPhoneInput bool `json:"fAllowPhoneInput"`
FAllowSkypeNameLogin bool `json:"fAllowSkypeNameLogin"`
IMaxPollErrors int `json:"iMaxPollErrors"`
IPollingTimeout int `json:"iPollingTimeout"`
SrsSuccess bool `json:"srsSuccess"`
FShowSwitchUser bool `json:"fShowSwitchUser"`
ArrValErrs []string `json:"arrValErrs"`
SErrorCode string `json:"sErrorCode"`
SErrTxt string `json:"sErrTxt"`
SResetPasswordPrefillParam string `json:"sResetPasswordPrefillParam"`
OnPremPasswordValidationConfig struct {
IsUserRealmPrecheckEnabled bool `json:"isUserRealmPrecheckEnabled"`
} `json:"onPremPasswordValidationConfig"`
FSwitchDisambig bool `json:"fSwitchDisambig"`
OCancelPostParams struct {
Error string `json:"error"`
ErrorSubcode string `json:"error_subcode"`
State string `json:"state"`
} `json:"oCancelPostParams"`
IAllowedIdentities int `json:"iAllowedIdentities"`
IRemoteNgcPollingType int `json:"iRemoteNgcPollingType"`
IsGlobalTenant bool `json:"isGlobalTenant"`
FIsFidoSupported bool `json:"fIsFidoSupported"`
FUseNewNoPasswordTypes bool `json:"fUseNewNoPasswordTypes"`
IMaxStackForKnockoutAsyncComponents int `json:"iMaxStackForKnockoutAsyncComponents"`
StrCopyrightTxt string `json:"strCopyrightTxt"`
FShowButtons bool `json:"fShowButtons"`
URLCdn string `json:"urlCdn"`
URLFooterTOU string `json:"urlFooterTOU"`
URLFooterPrivacy string `json:"urlFooterPrivacy"`
URLPost string `json:"urlPost"`
URLRefresh string `json:"urlRefresh"`
URLCancel string `json:"urlCancel"`
IPawnIcon int `json:"iPawnIcon"`
IPollingInterval int `json:"iPollingInterval"`
SPOSTUsername string `json:"sPOST_Username"`
SFT string `json:"sFT"`
SFTName string `json:"sFTName"`
SSessionIdentifierName string `json:"sSessionIdentifierName"`
SCtx string `json:"sCtx"`
IProductIcon int `json:"iProductIcon"`
URLReportPageLoad string `json:"urlReportPageLoad"`
StaticTenantBranding interface{} `json:"staticTenantBranding"`
OAppCobranding struct {
} `json:"oAppCobranding"`
IBackgroundImage int `json:"iBackgroundImage"`
ArrSessions []interface{} `json:"arrSessions"`
FUseConstantPolling bool `json:"fUseConstantPolling"`
FUseFlowTokenAsCanary bool `json:"fUseFlowTokenAsCanary"`
FApplicationInsightsEnabled bool `json:"fApplicationInsightsEnabled"`
IApplicationInsightsEnabledPercentage int `json:"iApplicationInsightsEnabledPercentage"`
URLSetDebugMode string `json:"urlSetDebugMode"`
FEnableCSSAnimation bool `json:"fEnableCssAnimation"`
FAllowGrayOutLightBox bool `json:"fAllowGrayOutLightBox"`
FIsRemoteNGCSupported bool `json:"fIsRemoteNGCSupported"`
Scid int `json:"scid"`
Hpgact int `json:"hpgact"`
Hpgid int `json:"hpgid"`
Pgid string `json:"pgid"`
APICanary string `json:"apiCanary"`
Canary string `json:"canary"`
CorrelationID string `json:"correlationId"`
SessionID string `json:"sessionId"`
Locale struct {
Mkt string `json:"mkt"`
Lcid int `json:"lcid"`
} `json:"locale"`
SlMaxRetry int `json:"slMaxRetry"`
SlReportFailure bool `json:"slReportFailure"`
Strings struct {
Desktopsso struct {
Authenticatingmessage string `json:"authenticatingmessage"`
} `json:"desktopsso"`
} `json:"strings"`
Enums struct {
ClientMetricsModes struct {
None int `json:"None"`
SubmitOnPost int `json:"SubmitOnPost"`
SubmitOnRedirect int `json:"SubmitOnRedirect"`
InstrumentPlt int `json:"InstrumentPlt"`
} `json:"ClientMetricsModes"`
} `json:"enums"`
Urls struct {
Instr struct {
Pageload string `json:"pageload"`
Dssostatus string `json:"dssostatus"`
} `json:"instr"`
} `json:"urls"`
Browser struct {
Ltr int `json:"ltr"`
Other int `json:"_Other"`
Full int `json:"Full"`
REOther int `json:"RE_Other"`
B struct {
Name string `json:"name"`
Major int `json:"major"`
Minor int `json:"minor"`
} `json:"b"`
Os struct {
Name string `json:"name"`
Version string `json:"version"`
} `json:"os"`
V int `json:"V"`
} `json:"browser"`
Watson struct {
URL string `json:"url"`
Bundle string `json:"bundle"`
Sbundle string `json:"sbundle"`
Fbundle string `json:"fbundle"`
ResetErrorPeriod int `json:"resetErrorPeriod"`
MaxCorsErrors int `json:"maxCorsErrors"`
MaxInjectErrors int `json:"maxInjectErrors"`
MaxErrors int `json:"maxErrors"`
MaxTotalErrors int `json:"maxTotalErrors"`
ExpSrcs []string `json:"expSrcs"`
EnvErrorRedirect bool `json:"envErrorRedirect"`
EnvErrorURL string `json:"envErrorUrl"`
} `json:"watson"`
Loader struct {
CdnRoots []string `json:"cdnRoots"`
} `json:"loader"`
ServerDetails struct {
Slc string `json:"slc"`
Dc string `json:"dc"`
Ri string `json:"ri"`
Ver struct {
V []int `json:"v"`
} `json:"ver"`
Rt string `json:"rt"`
Et int `json:"et"`
} `json:"serverDetails"`
Country string `json:"country"`
FBreakBrandingSigninString bool `json:"fBreakBrandingSigninString"`
Bsso struct {
Type string `json:"type"`
Reason string `json:"reason"`
} `json:"bsso"`
URLNoCookies string `json:"urlNoCookies"`
FTrimChromeBssoURL bool `json:"fTrimChromeBssoUrl"`
}
// Autogenerate password login response
// some case, some fiels is not exists
type passwordLoginResponse struct {
ArrUserProofs []struct {
AuthMethodID string `json:"authMethodId"`
Data string `json:"data"`
Display string `json:"display"`
IsDefault bool `json:"isDefault"`
} `json:"arrUserProofs"`
FHideIHaveCodeLink bool `json:"fHideIHaveCodeLink"`
OPerAuthPollingInterval map[string]float64 `json:"oPerAuthPollingInterval"`
FProofIndexedByType bool `json:"fProofIndexedByType"`
URLBeginAuth string `json:"urlBeginAuth"`
URLEndAuth string `json:"urlEndAuth"`
ISAMode int `json:"iSAMode"`
ITrustedDeviceCheckboxConfig int `json:"iTrustedDeviceCheckboxConfig"`
IMaxPollAttempts int `json:"iMaxPollAttempts"`
IPollingTimeout int `json:"iPollingTimeout"`
IPollingBackoffInterval float64 `json:"iPollingBackoffInterval"`
IRememberMfaDuration float64 `json:"iRememberMfaDuration"`
STrustedDeviceCheckboxName string `json:"sTrustedDeviceCheckboxName"`
SAuthMethodInputFieldName string `json:"sAuthMethodInputFieldName"`
ISAOtcLength int `json:"iSAOtcLength"`
ITotpOtcLength int `json:"iTotpOtcLength"`
URLMoreInfo string `json:"urlMoreInfo"`
FShowViewDetailsLink bool `json:"fShowViewDetailsLink"`
FAlwaysUpdateFTInSasEnd bool `json:"fAlwaysUpdateFTInSasEnd"`
IMaxStackForKnockoutAsyncComponents int `json:"iMaxStackForKnockoutAsyncComponents"`
StrCopyrightTxt string `json:"strCopyrightTxt"`
FShowButtons bool `json:"fShowButtons"`
URLCdn string `json:"urlCdn"`
URLFooterTOU string `json:"urlFooterTOU"`
URLFooterPrivacy string `json:"urlFooterPrivacy"`
URLPost string `json:"urlPost"`
URLCancel string `json:"urlCancel"`
IPawnIcon int `json:"iPawnIcon"`
IPollingInterval int `json:"iPollingInterval"`
SPOSTUsername string `json:"sPOST_Username"`
SFT string `json:"sFT"`
SFTName string `json:"sFTName"`
SCtx string `json:"sCtx"`
DynamicTenantBranding []struct {
Locale int `json:"Locale"`
Illustration string `json:"Illustration"`
UserIDLabel string `json:"UserIdLabel"`
KeepMeSignedInDisabled bool `json:"KeepMeSignedInDisabled"`
UseTransparentLightBox bool `json:"UseTransparentLightBox"`
} `json:"dynamicTenantBranding"`
OAppCobranding struct {
} `json:"oAppCobranding"`
IBackgroundImage int `json:"iBackgroundImage"`
FUseConstantPolling bool `json:"fUseConstantPolling"`
FUseFlowTokenAsCanary bool `json:"fUseFlowTokenAsCanary"`
FApplicationInsightsEnabled bool `json:"fApplicationInsightsEnabled"`
IApplicationInsightsEnabledPercentage int `json:"iApplicationInsightsEnabledPercentage"`
URLSetDebugMode string `json:"urlSetDebugMode"`
FEnableCSSAnimation bool `json:"fEnableCssAnimation"`
FAllowGrayOutLightBox bool `json:"fAllowGrayOutLightBox"`
FIsRemoteNGCSupported bool `json:"fIsRemoteNGCSupported"`
Scid int `json:"scid"`
Hpgact int `json:"hpgact"`
Hpgid int `json:"hpgid"`
Pgid string `json:"pgid"`
APICanary string `json:"apiCanary"`
Canary string `json:"canary"`
CorrelationID string `json:"correlationId"`
SessionID string `json:"sessionId"`
Locale struct {
Mkt string `json:"mkt"`
Lcid int `json:"lcid"`
} `json:"locale"`
SlMaxRetry int `json:"slMaxRetry"`
SlReportFailure bool `json:"slReportFailure"`
Strings struct {
Desktopsso struct {
Authenticatingmessage string `json:"authenticatingmessage"`
} `json:"desktopsso"`
} `json:"strings"`
Enums struct {
ClientMetricsModes struct {
None int `json:"None"`
SubmitOnPost int `json:"SubmitOnPost"`
SubmitOnRedirect int `json:"SubmitOnRedirect"`
InstrumentPlt int `json:"InstrumentPlt"`
} `json:"ClientMetricsModes"`
} `json:"enums"`
Urls struct {
Instr struct {
Pageload string `json:"pageload"`
Dssostatus string `json:"dssostatus"`
} `json:"instr"`
} `json:"urls"`
Browser struct {
Ltr int `json:"ltr"`
Other int `json:"_Other"`
Full int `json:"Full"`
REOther int `json:"RE_Other"`
B struct {
Name string `json:"name"`
Major int `json:"major"`
Minor int `json:"minor"`
} `json:"b"`
Os struct {
Name string `json:"name"`
Version string `json:"version"`
} `json:"os"`
V int `json:"V"`
} `json:"browser"`
Watson struct {
URL string `json:"url"`
Bundle string `json:"bundle"`
Sbundle string `json:"sbundle"`
Fbundle string `json:"fbundle"`
ResetErrorPeriod int `json:"resetErrorPeriod"`
MaxCorsErrors int `json:"maxCorsErrors"`
MaxInjectErrors int `json:"maxInjectErrors"`
MaxErrors int `json:"maxErrors"`
MaxTotalErrors int `json:"maxTotalErrors"`
ExpSrcs []string `json:"expSrcs"`
EnvErrorRedirect bool `json:"envErrorRedirect"`
EnvErrorURL string `json:"envErrorUrl"`
} `json:"watson"`
Loader struct {
CdnRoots []string `json:"cdnRoots"`
} `json:"loader"`
ServerDetails struct {
Slc string `json:"slc"`
Dc string `json:"dc"`
Ri string `json:"ri"`
Ver struct {
V []int `json:"v"`
} `json:"ver"`
Rt string `json:"rt"`
Et int `json:"et"`
} `json:"serverDetails"`
Country string `json:"country"`
FBreakBrandingSigninString bool `json:"fBreakBrandingSigninString"`
URLNoCookies string `json:"urlNoCookies"`
FTrimChromeBssoURL bool `json:"fTrimChromeBssoUrl"`
}
// Autogenerated skip mfa login response
type SkipMfaResponse struct {
URLPostRedirect string `json:"urlPostRedirect"`
URLSkipMfaRegistration string `json:"urlSkipMfaRegistration"`
URLMoreInfo string `json:"urlMoreInfo"`
SProofUpToken string `json:"sProofUpToken"`
SProofUpTokenName string `json:"sProofUpTokenName"`
SProofUpAuthState string `json:"sProofUpAuthState"`
SCanaryToken string `json:"sCanaryToken"`
IRemainingDaysToSkipMfaRegistration int `json:"iRemainingDaysToSkipMfaRegistration"`
IMaxStackForKnockoutAsyncComponents int `json:"iMaxStackForKnockoutAsyncComponents"`
StrCopyrightTxt string `json:"strCopyrightTxt"`
FShowButtons bool `json:"fShowButtons"`
URLCdn string `json:"urlCdn"`
URLFooterTOU string `json:"urlFooterTOU"`
URLFooterPrivacy string `json:"urlFooterPrivacy"`
URLPost string `json:"urlPost"`
URLCancel string `json:"urlCancel"`
IPawnIcon int `json:"iPawnIcon"`
SPOSTUsername string `json:"sPOST_Username"`
SFT string `json:"sFT"`
SFTName string `json:"sFTName"`
SCanaryTokenName string `json:"sCanaryTokenName"`
DynamicTenantBranding []struct {
Locale int `json:"Locale"`
Illustration string `json:"Illustration"`
UserIDLabel string `json:"UserIdLabel"`
KeepMeSignedInDisabled bool `json:"KeepMeSignedInDisabled"`
UseTransparentLightBox bool `json:"UseTransparentLightBox"`
} `json:"dynamicTenantBranding"`
OAppCobranding struct {
} `json:"oAppCobranding"`
IBackgroundImage int `json:"iBackgroundImage"`
FUseConstantPolling bool `json:"fUseConstantPolling"`
FUseFlowTokenAsCanary bool `json:"fUseFlowTokenAsCanary"`
FApplicationInsightsEnabled bool `json:"fApplicationInsightsEnabled"`
IApplicationInsightsEnabledPercentage int `json:"iApplicationInsightsEnabledPercentage"`
URLSetDebugMode string `json:"urlSetDebugMode"`
FEnableCSSAnimation bool `json:"fEnableCssAnimation"`
FAllowGrayOutLightBox bool `json:"fAllowGrayOutLightBox"`
FIsRemoteNGCSupported bool `json:"fIsRemoteNGCSupported"`
Scid int `json:"scid"`
Hpgact int `json:"hpgact"`
Hpgid int `json:"hpgid"`
Pgid string `json:"pgid"`
APICanary string `json:"apiCanary"`
Canary string `json:"canary"`
CorrelationID string `json:"correlationId"`
SessionID string `json:"sessionId"`
Locale struct {
Mkt string `json:"mkt"`
Lcid int `json:"lcid"`
} `json:"locale"`
SlMaxRetry int `json:"slMaxRetry"`
SlReportFailure bool `json:"slReportFailure"`
Strings struct {
Desktopsso struct {
Authenticatingmessage string `json:"authenticatingmessage"`
} `json:"desktopsso"`
} `json:"strings"`
Enums struct {
ClientMetricsModes struct {
None int `json:"None"`
SubmitOnPost int `json:"SubmitOnPost"`
SubmitOnRedirect int `json:"SubmitOnRedirect"`
InstrumentPlt int `json:"InstrumentPlt"`
} `json:"ClientMetricsModes"`
} `json:"enums"`
Urls struct {
Instr struct {
Pageload string `json:"pageload"`
Dssostatus string `json:"dssostatus"`
} `json:"instr"`
} `json:"urls"`
Browser struct {
Ltr int `json:"ltr"`
Other int `json:"_Other"`
Full int `json:"Full"`
REOther int `json:"RE_Other"`
B struct {
Name string `json:"name"`
Major int `json:"major"`
Minor int `json:"minor"`
} `json:"b"`
Os struct {
Name string `json:"name"`
Version string `json:"version"`
} `json:"os"`
V int `json:"V"`
} `json:"browser"`
Watson struct {
URL string `json:"url"`
Bundle string `json:"bundle"`
Sbundle string `json:"sbundle"`
Fbundle string `json:"fbundle"`
ResetErrorPeriod int `json:"resetErrorPeriod"`
MaxCorsErrors int `json:"maxCorsErrors"`
MaxInjectErrors int `json:"maxInjectErrors"`
MaxErrors int `json:"maxErrors"`
MaxTotalErrors int `json:"maxTotalErrors"`
ExpSrcs []string `json:"expSrcs"`
EnvErrorRedirect bool `json:"envErrorRedirect"`
EnvErrorURL string `json:"envErrorUrl"`
} `json:"watson"`
Loader struct {
CdnRoots []string `json:"cdnRoots"`
} `json:"loader"`
ServerDetails struct {
Slc string `json:"slc"`
Dc string `json:"dc"`
Ri string `json:"ri"`
Ver struct {
V []int `json:"v"`
} `json:"ver"`
Rt string `json:"rt"`
Et int `json:"et"`
} `json:"serverDetails"`
Country string `json:"country"`
FBreakBrandingSigninString bool `json:"fBreakBrandingSigninString"`
URLNoCookies string `json:"urlNoCookies"`
FTrimChromeBssoURL bool `json:"fTrimChromeBssoUrl"`
}
// mfa request
type mfaRequest struct {
AuthMethodID string `json:"AuthMethodId"`
Method string `json:"Method"`
Ctx string `json:"Ctx"`
FlowToken string `json:"FlowToken"`
SessionID string `json:"SessionId,omitempty"`
AdditionalAuthData string `json:"AdditionalAuthData,omitempty"`
}
// mfa response
type mfaResponse struct {
Success bool `json:"Success"`
ResultValue string `json:"ResultValue"`
Message interface{} `json:"Message"`
AuthMethodID string `json:"AuthMethodId"`
ErrCode int `json:"ErrCode"`
Retry bool `json:"Retry"`
FlowToken string `json:"FlowToken"`
Ctx string `json:"Ctx"`
SessionID string `json:"SessionId"`
CorrelationID string `json:"CorrelationId"`
Timestamp time.Time `json:"Timestamp"`
}
// Autogenerate ProcessAuth response
// some case, some fiels is not exists
type processAuthResponse struct {
IMaxStackForKnockoutAsyncComponents int `json:"iMaxStackForKnockoutAsyncComponents"`
StrCopyrightTxt string `json:"strCopyrightTxt"`
FShowButtons bool `json:"fShowButtons"`
URLCdn string `json:"urlCdn"`
URLFooterTOU string `json:"urlFooterTOU"`
URLFooterPrivacy string `json:"urlFooterPrivacy"`
URLPost string `json:"urlPost"`
IPawnIcon int `json:"iPawnIcon"`
SPOSTUsername string `json:"sPOST_Username"`
SFT string `json:"sFT"`
SFTName string `json:"sFTName"`
SCtx string `json:"sCtx"`
SCanaryTokenName string `json:"sCanaryTokenName"`
DynamicTenantBranding []struct {
Locale int `json:"Locale"`
Illustration string `json:"Illustration"`
UserIDLabel string `json:"UserIdLabel"`
KeepMeSignedInDisabled bool `json:"KeepMeSignedInDisabled"`
UseTransparentLightBox bool `json:"UseTransparentLightBox"`
} `json:"dynamicTenantBranding"`
OAppCobranding struct {
} `json:"oAppCobranding"`
IBackgroundImage int `json:"iBackgroundImage"`
FUseConstantPolling bool `json:"fUseConstantPolling"`
FUseFlowTokenAsCanary bool `json:"fUseFlowTokenAsCanary"`
FApplicationInsightsEnabled bool `json:"fApplicationInsightsEnabled"`
IApplicationInsightsEnabledPercentage int `json:"iApplicationInsightsEnabledPercentage"`
URLSetDebugMode string `json:"urlSetDebugMode"`
FEnableCSSAnimation bool `json:"fEnableCssAnimation"`
FAllowGrayOutLightBox bool `json:"fAllowGrayOutLightBox"`
FIsRemoteNGCSupported bool `json:"fIsRemoteNGCSupported"`
Scid int `json:"scid"`
Hpgact int `json:"hpgact"`
Hpgid int `json:"hpgid"`
Pgid string `json:"pgid"`
APICanary string `json:"apiCanary"`
Canary string `json:"canary"`
CorrelationID string `json:"correlationId"`
SessionID string `json:"sessionId"`
Locale struct {
Mkt string `json:"mkt"`
Lcid int `json:"lcid"`
} `json:"locale"`
SlMaxRetry int `json:"slMaxRetry"`
SlReportFailure bool `json:"slReportFailure"`
Strings struct {
Desktopsso struct {
Authenticatingmessage string `json:"authenticatingmessage"`
} `json:"desktopsso"`
} `json:"strings"`
Enums struct {
ClientMetricsModes struct {
None int `json:"None"`
SubmitOnPost int `json:"SubmitOnPost"`
SubmitOnRedirect int `json:"SubmitOnRedirect"`
InstrumentPlt int `json:"InstrumentPlt"`
} `json:"ClientMetricsModes"`
} `json:"enums"`
Urls struct {
Instr struct {
Pageload string `json:"pageload"`
Dssostatus string `json:"dssostatus"`
} `json:"instr"`
} `json:"urls"`
Browser struct {
Ltr int `json:"ltr"`
Other int `json:"_Other"`
Full int `json:"Full"`
REOther int `json:"RE_Other"`
B struct {
Name string `json:"name"`
Major int `json:"major"`
Minor int `json:"minor"`
} `json:"b"`
Os struct {
Name string `json:"name"`
Version string `json:"version"`
} `json:"os"`
V int `json:"V"`
} `json:"browser"`
Watson struct {
URL string `json:"url"`
Bundle string `json:"bundle"`
Sbundle string `json:"sbundle"`
Fbundle string `json:"fbundle"`
ResetErrorPeriod int `json:"resetErrorPeriod"`
MaxCorsErrors int `json:"maxCorsErrors"`
MaxInjectErrors int `json:"maxInjectErrors"`
MaxErrors int `json:"maxErrors"`
MaxTotalErrors int `json:"maxTotalErrors"`
ExpSrcs []string `json:"expSrcs"`
EnvErrorRedirect bool `json:"envErrorRedirect"`
EnvErrorURL string `json:"envErrorUrl"`
} `json:"watson"`
Loader struct {
CdnRoots []string `json:"cdnRoots"`
} `json:"loader"`
ServerDetails struct {
Slc string `json:"slc"`
Dc string `json:"dc"`
Ri string `json:"ri"`
Ver struct {
V []int `json:"v"`
} `json:"ver"`
Rt string `json:"rt"`
Et int `json:"et"`
} `json:"serverDetails"`
Country string `json:"country"`
FBreakBrandingSigninString bool `json:"fBreakBrandingSigninString"`
URLNoCookies string `json:"urlNoCookies"`
FTrimChromeBssoURL bool `json:"fTrimChromeBssoUrl"`
}
// New create a new AzureAD client
func New(idpAccount *cfg.IDPAccount) (*Client, error) {
tr := &http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: &tls.Config{InsecureSkipVerify: idpAccount.SkipVerify, Renegotiation: tls.RenegotiateFreelyAsClient},
}
client, err := provider.NewHTTPClient(tr)
if err != nil {
return nil, errors.Wrap(err, "error building http client")
}
return &Client{
client: client,
idpAccount: idpAccount,
}, nil
}
// Authenticate to AzureAD and return the data from the body of the SAML assertion.
func (ac *Client) Authenticate(loginDetails *creds.LoginDetails) (string, error) {
var samlAssertion string
var res *http.Response
// idpAccount.URL = https://account.activedirectory.windowsazure.com
// startSAML
startURL := fmt.Sprintf("%s/applications/redirecttofederatedapplication.aspx?Operation=LinkedSignIn&applicationId=%s", ac.idpAccount.URL, ac.idpAccount.AppID)
res, err := ac.client.Get(startURL)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving form")
}
// data is embeded javascript object
// <script><![CDATA[ $Config=......; ]]>
scanner := bufio.NewScanner(res.Body)
var startSAMLJson string
for scanner.Scan() {
scanLine := strings.TrimSpace(scanner.Text())
if strings.Contains(scanLine, "$Config") {
startSAMLJson = scanLine[strings.Index(scanLine, "$Config=")+8 : strings.LastIndex(scanLine, ";")]
break
}
}
var startSAMLResp startSAMLResponse
if err := json.Unmarshal([]byte(startSAMLJson), &startSAMLResp); err != nil {
return samlAssertion, errors.Wrap(err, "startSAML response unmarshal error")
}
// password login
loginValues := url.Values{}
loginValues.Set(startSAMLResp.SFTName, startSAMLResp.SFT)
loginValues.Set("ctx", startSAMLResp.SCtx)
loginValues.Set("login", loginDetails.Username)
loginValues.Set("passwd", loginDetails.Password)
passwordLoginRequest, err := http.NewRequest("POST", startSAMLResp.URLPost, strings.NewReader(loginValues.Encode()))
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving login results")
}
passwordLoginRequest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
res, err = ac.client.Do(passwordLoginRequest)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving login results")
}
// data is embeded javascript object
// <script><![CDATA[ $Config=......; ]]>
scanner = bufio.NewScanner(res.Body)
var loginPasswordJson string
for scanner.Scan() {
scanLine := strings.TrimSpace(scanner.Text())
if strings.Contains(scanLine, "$Config") {
loginPasswordJson = scanLine[strings.Index(scanLine, "$Config=")+8 : strings.LastIndex(scanLine, ";")]
break
}
}
var loginPasswordResp passwordLoginResponse
var loginPasswordSkipMfaResp SkipMfaResponse
if err := json.Unmarshal([]byte(loginPasswordJson), &loginPasswordResp); err != nil {
return samlAssertion, errors.Wrap(err, "loginPassword response unmarshal error")
}
if err := json.Unmarshal([]byte(loginPasswordJson), &loginPasswordSkipMfaResp); err != nil {
return samlAssertion, errors.Wrap(err, "loginPassword response unmarshal error")
}
var restartSAMLResp startSAMLResponse
if err := json.Unmarshal([]byte(loginPasswordJson), &restartSAMLResp); err != nil {
return samlAssertion, errors.Wrap(err, "startSAML response unmarshal error")
}
if restartSAMLResp.URLGitHubFed != "" {
return samlAssertion, errors.Wrap(err, "login failed")
}
// skip mfa
if loginPasswordSkipMfaResp.URLSkipMfaRegistration != "" {
res, err = ac.client.Get(loginPasswordSkipMfaResp.URLSkipMfaRegistration)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving skip mfa results")
}
} else {
// start mfa
mfas := loginPasswordResp.ArrUserProofs
if len(mfas) == 0 {
return samlAssertion, errors.Wrap(err, "mfa not found")
}
mfa := mfas[0]
switch ac.idpAccount.MFA {
case "Auto":
for _, v := range mfas {
if v.IsDefault {
mfa = v
break
}
}
default:
for _, v := range mfas {
if v.AuthMethodID == ac.idpAccount.MFA {
mfa = v
break
}
}
}
mfaReq := mfaRequest{AuthMethodID: mfa.AuthMethodID, Method: "BeginAuth", Ctx: loginPasswordResp.SCtx, FlowToken: loginPasswordResp.SFT}
mfaReqJson, err := json.Marshal(mfaReq)
if err != nil {
return samlAssertion, err
}
mfaBeginRequest, err := http.NewRequest("POST", loginPasswordResp.URLBeginAuth, strings.NewReader(string(mfaReqJson)))
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving begin mfa")
}
mfaBeginRequest.Header.Add("Content-Type", "application/json")
res, err = ac.client.Do(mfaBeginRequest)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving begin mfa")
}
mfaBeginJson := make([]byte, res.ContentLength, res.ContentLength)
if n, err := res.Body.Read(mfaBeginJson); err != nil && err != io.EOF || n != int(res.ContentLength) {
return samlAssertion, errors.Wrap(err, "mfa BeginAuth response error")
}
var mfaResp mfaResponse
if err := json.Unmarshal(mfaBeginJson, &mfaResp); err != nil {
return samlAssertion, errors.Wrap(err, "mfa BeginAuth response unmarshal error")
}
if !mfaResp.Success {
return samlAssertion, fmt.Errorf("mfa BeginAuth is not success %v", mfaResp.Message)
}
// mfa end
for i:=0;; i++{
mfaReq = mfaRequest{
AuthMethodID: mfaResp.AuthMethodID,
Method: "EndAuth",
Ctx: mfaResp.Ctx,
FlowToken: mfaResp.FlowToken,
SessionID: mfaResp.SessionID,
}
if mfaReq.AuthMethodID == "PhoneAppOTP" || mfaReq.AuthMethodID == "OneWaySMS" {
verifyCode := prompter.StringRequired("Enter verification code")
mfaReq.AdditionalAuthData = verifyCode
}
if mfaReq.AuthMethodID == "PhoneAppNotification" && i==0 {
fmt.Println("Phone approval required.")
}
mfaReqJson, err := json.Marshal(mfaReq)
if err != nil {
return samlAssertion, err
}
mfaEndRequest, err := http.NewRequest("POST", loginPasswordResp.URLEndAuth, strings.NewReader(string(mfaReqJson)))
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving begin mfa")
}
mfaEndRequest.Header.Add("Content-Type", "application/json")
res, err = ac.client.Do(mfaEndRequest)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving begin mfa")
}
mfaJson := make([]byte, res.ContentLength, res.ContentLength)
if n, err := res.Body.Read(mfaJson); err != nil && err != io.EOF || n != int(res.ContentLength) {
return samlAssertion, errors.Wrap(err, "mfa EndAuth response error")
}
if err := json.Unmarshal(mfaJson, &mfaResp); err != nil {
return samlAssertion, errors.Wrap(err, "mfa EndAuth response unmarshal error")
}
if mfaResp.ErrCode != 0 {
return samlAssertion, fmt.Errorf("error mfa fail errcode: %d, message: %v", mfaResp.ErrCode, mfaResp.Message)
}
if mfaResp.Success {
break
}
if !mfaResp.Retry {
break
}
// if mfaResp.Retry == true then
// must exist loginPasswordResp.OPerAuthPollingInterval[mfaResp.AuthMethodID]
time.Sleep(time.Duration(loginPasswordResp.OPerAuthPollingInterval[mfaResp.AuthMethodID]) * time.Second)
}
if !mfaResp.Success {
return samlAssertion, fmt.Errorf("error mfa fail")
}
// ProcessAuth
ProcessAuthValues := url.Values{}
ProcessAuthValues.Set(startSAMLResp.SFTName, mfaResp.FlowToken)
ProcessAuthValues.Set("request", mfaResp.Ctx)
ProcessAuthValues.Set("login", loginDetails.Username)
ProcessAuthRequest, err := http.NewRequest("POST", loginPasswordResp.URLPost, strings.NewReader(ProcessAuthValues.Encode()))
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving process auth results")
}
ProcessAuthRequest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
res, err = ac.client.Do(ProcessAuthRequest)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving process auth results")
}
// data is embeded javascript object
// <script><![CDATA[ $Config=......; ]]>
scanner = bufio.NewScanner(res.Body)
var ProcessAuthJson string
for scanner.Scan() {
scanLine := strings.TrimSpace(scanner.Text())
if strings.Contains(scanLine, "$Config") {
ProcessAuthJson = scanLine[strings.Index(scanLine, "$Config=")+8 : strings.LastIndex(scanLine, ";")]
break
}
}
var processAuthResp processAuthResponse
if err := json.Unmarshal([]byte(ProcessAuthJson), &processAuthResp); err != nil {
return samlAssertion, errors.Wrap(err, "ProcessAuth response unmarshal error")
}
// kmsi
KmsiURL := res.Request.URL.Scheme + "://" + res.Request.URL.Host + processAuthResp.URLPost
KmsiValues := url.Values{}
KmsiValues.Set("flowToken", processAuthResp.SFT)
KmsiValues.Set("ctx", processAuthResp.SCtx)
KmsiRequest, err := http.NewRequest("POST", KmsiURL, strings.NewReader(KmsiValues.Encode()))
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving kmsi results")
}
KmsiRequest.Header.Add("Content-Type", "application/x-www-form-urlencoded")
ac.client.DisableFollowRedirect()
res, err = ac.client.Do(KmsiRequest)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving kmsi results")
}
ac.client.EnableFollowRedirect()
}
// oidc
doc, err := goquery.NewDocumentFromResponse(res)
if err != nil {
return samlAssertion, errors.Wrap(err, "failed to build document from response")
}
// data in input tag
authForm := url.Values{}
var authSubmitURL string
doc.Find("input").Each(func(i int, s *goquery.Selection) {
name, ok := s.Attr("name")
if !ok {
return
}
value, ok := s.Attr("value")
if !ok {
return
}
authForm.Set(name, value)
})
doc.Find("form").Each(func(i int, s *goquery.Selection) {
action, ok := s.Attr("action")
if !ok {
return
}
authSubmitURL = action
})
if authSubmitURL == "" {
return samlAssertion, fmt.Errorf("unable to locate IDP oidc form submit URL")
}
req, err := http.NewRequest("POST", authSubmitURL, strings.NewReader(authForm.Encode()))
if err != nil {
return samlAssertion, errors.Wrap(err, "error building authentication request")
}
req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
ac.client.EnableFollowRedirect()
res, err = ac.client.Do(req)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving oidc login form results")
}
// get saml assertion
oidcResponse, err := ioutil.ReadAll(res.Body)
if err != nil {
return samlAssertion, errors.Wrap(err, "oidc login response error")
}
oidcResponseStr := string(oidcResponse)
// data is embeded javascript
// window.location = 'https:/..../?SAMLRequest=......'
oidcResponseList := strings.Split(oidcResponseStr, ";")
var SAMLRequestURL string
for _, v := range oidcResponseList {
if strings.Contains(v, "SAMLRequest") {
startURLPos := strings.Index(v, "https://")
endURLPos := strings.Index(v[startURLPos:], "'")
if endURLPos == -1 {
endURLPos = strings.Index(v[startURLPos:], "\"")
}
SAMLRequestURL = v[startURLPos : startURLPos+endURLPos]
}
}
if SAMLRequestURL == "" {
return samlAssertion, fmt.Errorf("unable to locate SAMLRequest URL")
}
req, err = http.NewRequest("GET", SAMLRequestURL, nil)
res, err = ac.client.Do(req)
if err != nil {
return samlAssertion, errors.Wrap(err, "error retrieving oidc login form results")
}
// if mfa skipped then get $Config and urlSkipMfaRegistration
// get urlSkipMfaRegistraition to return saml assertion
resBody, err := ioutil.ReadAll(res.Body)
if err != nil {
return samlAssertion, errors.Wrap(err, "error oidc login response read")
}
resBodyStr := string(resBody)
if strings.Contains(resBodyStr, "urlSkipMfaRegistration") {
var samlAssertionSkipMfaResp SkipMfaResponse
var skipMfaJson string
responseList := strings.Split(resBodyStr, "<")
for _, line := range responseList {
if strings.Contains(line, "$Config") {
skipMfaJson = line[strings.Index(line, "$Config=")+8 : strings.LastIndex(line, ";")]
break
}
}
if err := json.Unmarshal([]byte(skipMfaJson), &samlAssertionSkipMfaResp); err != nil {
return samlAssertion, errors.Wrap(err, "SAMLAssertion skip mfa response unmarshal error")
}
res, err = ac.client.Get(samlAssertionSkipMfaResp.URLSkipMfaRegistration)
if err != nil {
return samlAssertion, errors.Wrap(err, "SAMLAssertion skip mfa url get error")
}
resBody, err = ioutil.ReadAll(res.Body)
if err != nil {
return samlAssertion, errors.Wrap(err, "SAMLAssertion skip mfa request error")
}
resBodyStr = string(resBody)
}
// data in input tag
doc, err = goquery.NewDocumentFromReader(strings.NewReader(resBodyStr))
if err != nil {
return samlAssertion, errors.Wrap(err, "failed to build document from response")
}
doc.Find("input").Each(func(i int, s *goquery.Selection) {
attrName, ok := s.Attr("name")
if !ok {
return
}
if attrName == "SAMLResponse" {
samlAssertion, ok = s.Attr("value")
if !ok {
return
}
}
})
if samlAssertion == "" {
return samlAssertion, fmt.Errorf("failed get SAMLAssersion")
}
return samlAssertion, nil
}