Examples with CacheStartEvent com.microsoft.identity.common.internal.telemetry.events.CacheStartEvent used on opensource projects

Example 1 with CacheStartEvent

use of com.microsoft.identity.common.internal.telemetry.events.CacheStartEvent in project microsoft-authentication-library-common-for-android by AzureAD.

the class MsalOAuth2TokenCache method load.

@Override
public ICacheRecord load(@NonNull final String clientId, @Nullable final String target, @NonNull final AccountRecord account, @NonNull final AbstractAuthenticationScheme authScheme) {
    Telemetry.emit(new CacheStartEvent());
    final boolean isMultiResourceCapable = MicrosoftAccount.AUTHORITY_TYPE_V1_V2.equals(account.getAuthorityType());
    // 'Preloading' our credentials to avoid repeated expensive cache hits
    final List<Credential> allCredentials = mAccountCredentialCache.getCredentials();
    // Load the AccessTokens
    final List<Credential> accessTokens = mAccountCredentialCache.getCredentialsFilteredBy(account.getHomeAccountId(), account.getEnvironment(), getAccessTokenCredentialTypeForAuthenticationScheme(authScheme), clientId, account.getRealm(), target, authScheme.getName(), allCredentials);
    // Load the RefreshTokens
    List<Credential> refreshTokens = mAccountCredentialCache.getCredentialsFilteredBy(account.getHomeAccountId(), account.getEnvironment(), CredentialType.RefreshToken, clientId, isMultiResourceCapable ? // wildcard (*)
    null : account.getRealm(), isMultiResourceCapable ? // wildcard (*)
    null : target, // not applicable
    null, allCredentials);
    if (refreshTokens.isEmpty()) {
        // If we didn't find an RT in the cache, this could be a "TSL-seed" or "dual-client stack"
        // scenario
        // 
        // Defining these terms:
        // TSL-seed: another 1P TSL integrated app has put a token into our cache so we can
        // pick it up
        // 
        // Dual-Client stack: two FoCI-enabled app registrations are sharing a single binary
        // and accordingly, can share RTs.
        // Examples for this might be TFL/TFW - which uses multiple client ids to enable
        // different scenarios depending on enterprise vs. consumer usage
        // Unlike the broker, where we check if an app is FoCI prior to making a network call
        // with an arbitrary FoCI RT we find in the cache, if we're in standalone mode and find
        // a FoCI RT in the cache, the current app must also be FoCI (!!!)
        // 
        // Making the assumption that the current client id can use any FoCI RT we find in the
        // cache is strictly contingent that app developers NOT mix FoCI/non-FoCI registrations
        // into same binary. If you do this, you'll get confusing errors that the RT used doesn't
        // match the client app registration. This assumption means we don't need to implement
        // "FoCI probing" and/or track FoCI app meta
        final Credential fallbackFrt = getFamilyRefreshTokenForAccount(account);
        if (null != fallbackFrt) {
            refreshTokens = new ArrayList<>();
            refreshTokens.add(fallbackFrt);
        }
    }
    // Load the IdTokens
    final List<Credential> idTokens = mAccountCredentialCache.getCredentialsFilteredBy(account.getHomeAccountId(), account.getEnvironment(), IdToken, clientId, account.getRealm(), // wildcard (*),
    null, // not applicable
    null, allCredentials);
    // Load the v1 IdTokens
    final List<Credential> v1IdTokens = mAccountCredentialCache.getCredentialsFilteredBy(account.getHomeAccountId(), account.getEnvironment(), CredentialType.V1IdToken, clientId, account.getRealm(), // wildcard (*)
    null, // not applicable
    null, allCredentials);
    final CacheRecord.CacheRecordBuilder result = CacheRecord.builder();
    result.account(account);
    result.accessToken(accessTokens.isEmpty() ? null : (AccessTokenRecord) accessTokens.get(0));
    result.refreshToken(refreshTokens.isEmpty() ? null : (RefreshTokenRecord) refreshTokens.get(0));
    result.idToken(idTokens.isEmpty() ? null : (IdTokenRecord) idTokens.get(0));
    result.v1IdToken(v1IdTokens.isEmpty() ? null : (IdTokenRecord) v1IdTokens.get(0));
    Telemetry.emit(new CacheEndEvent().putCacheRecordStatus(result.build()));
    return result.build();
}