abishekpras / aws4c Goto Github PK

Patch was provided by the user to add support for reduced redundancy storage

What steps will reproduce the problem?
1.  type 'make' on a mac.


What is the expected output? What do you see instead?

It should build, but instead, I see:
cc -g -Wall   -c -o aws4c.o aws4c.c
aws4c.c:394:66: error: macro "curl_easy_setopt" passed 4 arguments, but takes 
just 3


What version of the product are you using? On what operating system?

0.3 of aws4c on OS X 10.6 (Snow Leopard)

Please provide any additional information below.

Line 394 of aws4c.c reads:
curl_easy_setopt ( ch, CURLOPT_POST, CURLOPT_POSTFIELDSIZE , 0 );

Should it read:
curl_easy_setopt ( ch, CURLOPT_POSTFIELDSIZE , 0 );
as the previous line already sets the CURLOPT_POST to 1?

What steps will reproduce the problem?
1. upload binary data failed.
2. memory leak found.

What is the expected output? What do you see instead?
1. replace aws_iobuf_getline in readfunc with aws_iobuf_getData (please see my 
attachment)
2. aws_iobuf_free must free buf in IOBufNode

What version of the product are you using? On what operating system?

aws4c.0.5.tgz  ,  mac lion

Please provide any additional information below.

I have modify a new version, please check my attachment, and it works now for 
me.

__aws_urlencode isn't really cutting it. The current implementation seems to be 
barfing on tabs. Can I suggest switching to curl_easy_encode(...) ?

/**
 * Perhaps something like this would be more correct.
 */
static void __aws_urlencode ( char * src, char * dest, int nDest )
{
  CURL* curl =  curl_easy_init( );
  char *encoded = curl_easy_escape(curl, src, strlen(src));

  size_t length = (nDest - 1);

  __debug ( "Encoding: %s", src );

  if (strlen(encoded) < length) {
    length = strlen(encoded);
  }

  memcpy(dest, encoded, length + 1);
  __debug ( "Encoded To: %s", dest );

  curl_free(encoded);
  curl_easy_cleanup(curl);
}

I tried the latest aws4c library adn tried running the sqs_example provided in 
it. However I get a 403 forbidden error. I have correctly set the access and 
secret keys in awsAuth. I have tried it out with the java code samples provided 
by amazion and SQS work fine.
A debug log is attached.

User have reported an issue with the library becoming weird after handling 
large number of S3 get and put requests.

cc -g -Wall    s3_get.c aws4c.o  `curl-config --libs` -lcrypto -o s3_get
/usr/bin/ld: cannot find -lfbopenssl
collect2: ld returned 1 exit status
make: *** [s3_get] Error 1

I found that method sqs_create_queue doesn't work

It's an error in source code

Look at sqs_create_queue method implementation

There is a line  snprintf ( resource, sizeof(resource), SQSHost, Req, name, 
awsKeyID, signature, date );

We need to exchange Req & SQSHost params

The right implementation is  snprintf ( resource, sizeof(resource), Req, 
SQSHost, name, awsKeyID, signature, date );

Please commit to repo this fix

I have uploaded an object to my bucket. I want to modify a part of the object.
i.e: I want to write a few bytes to the file at a specific byte location.

I would like to know, if Amazon S3 supports this feature.

Thanks. 

Failed to create queue

RV 0
CODE [403]
RESULT  [403 Forbidden]
LEN     [310]
S[ 22] <?xml version="1.0"?>
S[288] <ErrorResponse 
xmlns="http://queue.amazonaws.com/doc/2008-01-01/"><Error><Type>Sender</Type><Co
de>AccessDenied</Code><Message>Access to the resource 
http://queue.amazonaws.com is 
denied.</Message><Detail/></Error><RequestId>514890eb-89cb-42b3-b523-5f21b81007e
c</RequestId></ErrorResponse>RV 6
CODE [0]
RESULT  [(null)]
LEN     [0]

Hi,

The library doesn't provide a way to delete S3 objects. Please add.

Thanks

Hi,

 I ma using this library to create a simple queue at Amazon. When I create a queue, I am getting error message (cannot create a queue).Following is the URL posted by the curl to Amazon:

 http://queue.amazonaws.com/?Action=ListQueues&QueueNamePrefix=AWS-SQS-Sample&AWSAccessKeyId=NABEEL34D&Signature=o%2BGSj3DFt8h8g5QP4uQlgI%2B%2Fd%2Bk%3D&SignatureVersion=1&Timestamp=2014-04-22T20:55:26Z&Version=2009-02-01

 I debugged the problem and used curl_get_info(), the returning status code is 200. 

 I suspect that Amazon requires to set region parameter. In library, I cannot find the region parameter. Can anyone please guide me for that ? ?

Hi,

 I have downloaded the video from S3 storage into I/O Buffer. Now how to store the video on to Disc. Currently, I am getting line one by one by using getline function and writing it on the disc. But it seems that it is not working properly.

Regards,
Nabeel

Hi,

This lib could be compiled to run in a DLL for Windows?
If yes, could you to put in home to download?
I need to use in a project compiled in FreePascal.

Thanks,
Marcos Douglas

Need to write documentation for the API

And a small developer guide

What steps will reproduce the problem?
1. Send a message to SQS like: {Hello}[Queue]
2. Receive a Bad request

What is the expected output? What do you see instead?
Send message should succeed

What version of the product are you using? On what operating system?
All

Please provide any additional information below.
badChars in the url encoding functions needs to have "<>{}[]()" included:

static void __aws_urlencode ( char * src, char * dest, int nDest )
{ 
...
  const char * badChrs = " \n$&+,/:;=?@<>[]{}()";
...