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conpasconpas 

Insufficient Privileges for S3FormController

Hello, i failed to use the amazon api for apex in the customer portal.

I my VF page i put:

<apex:page standardController="AWS_S3_Object__c" extensions="S3FormController">
</apex:page>

 

And my controller is:

 

public class S3FormController {
    public string jid = ApexPages.currentPage().getParameters().get('jid');
    public AWSKeys credentials {get;set;}
    private String AWSCredentialName = 'pruebaconpas'; //Modify this string variable to be the name of the AWS Credential record that contains the proper AWS keys and secret
    public string secret { get {return credentials.secret;} }
    public string key { get {return credentials.key;} }
   
    public AWS_S3_Object__c record; //  { get { return (AWS_S3_Object__c)con.getRecord(); }}
    public S3.AmazonS3 as3 { get; private set; }
    public String serverURL {get;set;}
   
    ApexPages.StandardController con;
    public string getjid() {
    return jid;
    }
    public S3FormController(ApexPages.StandardController stdController) {
        this.con = stdController;
        system.debug( con.getRecord() );
        try {
        this.record = [select id,bucket_name__c,content_type__c, file_name__c, access__c from AWS_S3_Object__c where id = :con.getRecord().id limit 1];
        } catch( Exception ee) {
            this.record = new   AWS_S3_Object__c();
        }
        //as3 = new S3.AmazonS3(credentials.key,credentials.secret);
    }
   
   
     /*
       This method is called when the news3object Visualforce page is loaded. It verifies that the AWS Keys can be found
       in the AWSKeys__c custom object by the specified name, as set in the string variable AWSCredentialsName.
      
       Any errors are added to the ApexPage and displayed in the Visualforce page.
    */
    public PageReference constructor(){
        try{
           
            credentials = new AWSKeys(AWSCredentialName);
            as3 = new S3.AmazonS3(credentials.key,credentials.secret);
       
        }catch(AWSKeys.AWSKeysException AWSEx){
             System.debug('Caught exception in AWS_S3_ExampleController: ' + AWSEx);
             ApexPages.Message errorMsg = new ApexPages.Message(ApexPages.Severity.FATAL, AWSEx.getMessage());
             ApexPages.addMessage(errorMsg);
             //throw new AWSKeys.AWSKeysException(AWSEx);
             //ApexPages.addMessage(AWSEx);   
        }  
   
       return null;
    }
   

    datetime expire = system.now().addDays(1);
    String formattedexpire = expire.formatGmt('yyyy-MM-dd')+'T'+
        expire.formatGmt('HH:mm:ss')+'.'+expire.formatGMT('SSS')+'Z';          
         
    string policy { get {return
        '{ "expiration": "'+formattedexpire+'","conditions": [ {"bucket": "'+
        record.Bucket_Name__c +'" } ,{ "acl": "'+
        record.Access__c +'" },'+
    //  '{"success_action_status": "201" },'+
        '{"content-type":"'+record.Content_Type__c+'"},'+
        '{"success_action_redirect": "https://'+serverurl+'/'+record.id+'"},' +
        '["starts-with", "$key", ""] ]}';   } }
   
    public String getPolicy() {
        return EncodingUtil.base64Encode(Blob.valueOf(policy));
    }
   
    public String getSignedPolicy() {   
        return make_sig(EncodingUtil.base64Encode(Blob.valueOf(policy)));       
    }
   
    // tester
    public String getHexPolicy() {
        String p = getPolicy();
        return EncodingUtil.convertToHex(Blob.valueOf(p));
    }
   
    //method that will sign
    private String make_sig(string canonicalBuffer) {       
        String macUrl ;
        String signingKey = EncodingUtil.base64Encode(Blob.valueOf(secret));
        Blob mac = Crypto.generateMac('HMacSHA1', blob.valueof(canonicalBuffer),blob.valueof(Secret));
        macUrl = EncodingUtil.base64Encode(mac);               
        return macUrl;
    }
   
    public String bucketToList {get;set;}
    public List<SelectOption> getBucketOptions(){
        try{
            Datetime now = Datetime.now();
            S3.ListAllMyBucketsResult allBuckets = as3.ListAllMyBuckets(
                key,now,as3.signature('ListAllMyBuckets',now));
           
            List<SelectOption> options = new List<SelectOption>();
           
            for(S3.ListAllMyBucketsEntry bucket:  allBuckets.Buckets.Bucket ){
                options.add(new SelectOption(bucket.Name,bucket.Name));
            }
            return options;
        }catch (System.NullPointerException e) {
           return null;
        }catch(Exception ex){
           //System.debug(ex);
           System.debug('caught exception in listallmybuckets');
           ApexPages.addMessages(ex);
           return null;
        }
    }
   
    public pageReference save1() {
        con.save();
        PageReference p = new PageReference('/apex/news3object2?id='+ con.getRecord().id );
        p.getParameters().put('urlParam',serverURL);
        p.setRedirect(true);
        return p;  
    }
   
    public pageReference page2onLoad(){
       PageReference tempPageRef = constructor();
       // Need to get the salesforce.com server from the URL
       System.debug('serverURL: ' +  ApexPages.currentPage().getParameters().get('urlParam'));
       serverURL = ApexPages.currentPage().getParameters().get('urlParam');
       //System.debug('serverURL: ' + serverURL);
       String urlDomain = serverURL.substring(serverURL.indexOf('://')+3,serverURL.indexOf('/services'));
       System.debug('URL Domain: ' + urlDomain);
       serverURL = urlDomain;
       return null;
    }

        
    public static testmethod void t1() {
        AWS_S3_Object__c a = new AWS_S3_Object__c();
       
        S3FormController s3 = new S3FormController(
            new ApexPages.StandardController( a ) );
       
        AWSKey__c testKey = new AWSKey__c(name='test keys',key__c='key',secret__c='secret');
        insert testKey;

        s3.AWSCredentialName = testKey.name;
        s3.constructor();
        system.debug( s3.secret + ' '+ s3.key );
        system.debug( s3.getpolicy() );
        system.debug( s3.getSignedPolicy() );
        system.debug( s3.getHexPolicy() );
       
        PageReference pageRef = Page.news3object;
        pageRef.getParameters().put('urlParam','https://na22.salseforce.com/services/soap/14.0/c/');
        Test.setCurrentPage(pageRef);
       
        s3.save1();
        s3.page2onLoad();
        system.debug( s3.getBucketOptions() );
    }
   
    public static testmethod void t2() {
        AWS_S3_Object__c a = new AWS_S3_Object__c();
        S3FormController s3 = new S3FormController(new ApexPages.StandardController( a ) );
        s3.AWSCredentialName = 'bad key name';
        s3.constructor();
    }
}

 

 

 

Why failed to execute in the customer portal? For the standard users works.

 

Thanks.

spraetzspraetz

Does the portal user profile have CRUD access to all the objects used in the controller?  and does the portal user profile have access to the VF page that is invoking the controller?