String PerformSRPAuthentication()

in java/src/main/java/com/alexa/awisapi/AuthenticationHelper.java [188:212]

• 22 lines of code
• 3 McCabe index (conditional complexity)

    String PerformSRPAuthentication(String username, String password) {
        String authresult = null;

        InitiateAuthRequest initiateAuthRequest = initiateUserSrpAuthRequest(username);
        try {
            AnonymousAWSCredentials awsCreds = new AnonymousAWSCredentials();
            AWSCognitoIdentityProvider cognitoIdentityProvider = AWSCognitoIdentityProviderClientBuilder
                    .standard()
                    .withCredentials(new AWSStaticCredentialsProvider(awsCreds))
                    .withRegion(Regions.fromName(this.region))
                    .build();
            InitiateAuthResult initiateAuthResult = cognitoIdentityProvider.initiateAuth(initiateAuthRequest);
            if (ChallengeNameType.PASSWORD_VERIFIER.toString().equals(initiateAuthResult.getChallengeName())) {
                RespondToAuthChallengeRequest challengeRequest = userSrpAuthRequest(initiateAuthResult, password);
                RespondToAuthChallengeResult result = cognitoIdentityProvider.respondToAuthChallenge(challengeRequest);
                //System.out.println(result);
                System.out.println(CognitoJWTParser.getPayload(result.getAuthenticationResult().getIdToken()));
                authresult = result.getAuthenticationResult().getIdToken();
            }
        } catch (final Exception ex) {
            System.out.println("Exception" + ex);

        }
        return authresult;
    }