[twitter-dev] Oauth Incorrect signature Error

2010-08-18 Thread Olu 
Hi, I've been able to get a token and secret for an user but however,
I'm getting an error while trying to use the status/update call. I've
googled the problem and tried several solutions but none seems to
work. I'm not sure what the problem is and I've been looking at this
for hours. I would appreciate another pair of eyes on this. Any help
would be greatly appreciated. PHP code below.



?php


$oauth_consumer_key = ;
$oauth_consumer_secret = ;
$oauth_nonce = sha1(time());
$oauth_signature_method = HMAC-SHA1;
$oauth_timestamp = time();
$oauth_version = 1.0;
$oauth_token = AAA;
$token_secret = ;

$status = testing test;


$baseString = oauth_consumer_key= .
rawurlencode($oauth_consumer_key) . oauth_nonce= .
rawurlencode($oauth_nonce) . oauth_signature_method= .
rawurlencode($oauth_signature_method) . oauth_timestamp= .
rawurlencode($oauth_timestamp) . oauth_token= .
rawurlencode($oauth_token) . oauth_version= .
rawurlencode($oauth_version) . status= . rawurlencode($status);

$baseString = POST . rawurlencode(http://api.twitter.com/1/
statuses/update.json) .  . rawurlencode($baseString);


$signing_key = rawurlencode($oauth_consumer_secret) .  .
rawurlencode($token_secret);


$signature = base64_encode(hash_hmac('sha1', $baseString,
$signing_key, true));


$auth = OAuth oauth_nonce=\ . $oauth_nonce .
\,oauth_signature_method=\ . $oauth_signature_method .
\,oauth_timestamp=\ . $oauth_timestamp . \,oauth_consumer_key=
\ . $oauth_consumer_key . \,oauth_token=\ .
rawurlencode($oauth_token) . \,oauth_signature=\ .
rawurlencode($signature) .\,oauth_version=\ . $oauth_version .
\;


$ch = curl_init(http://api.twitter.com/1/statuses/update.json;);


curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(Expect: , Authorization:
$auth));

$b = curl_exec($ch);

var_dump($b);

curl_close($ch);

Re: [twitter-dev] Oauth Incorrect signature Error

2010-08-18 Thread Taylor Singletary 
First guesses: your current implementation is incompatible for statuses
containing space characters or non-alphanumeric characters.

You are rawurlencoding your status parameter while building your signature
base string.. which is correct -- except, you should have URL encoded your
status value before-hand, such that you're encoding it again in your
signature base string.

I also can't ascertain in this code where you're actually presenting your
POST body to the request. You'll also want to pass a Content-Type header on
POST requests containing a POST body indicating the disposition of your
content.

Taylor

On Wed, Aug 18, 2010 at 10:40 AM, Olu oowos...@gmail.com wrote:

 Hi, I've been able to get a token and secret for an user but however,
 I'm getting an error while trying to use the status/update call. I've
 googled the problem and tried several solutions but none seems to
 work. I'm not sure what the problem is and I've been looking at this
 for hours. I would appreciate another pair of eyes on this. Any help
 would be greatly appreciated. PHP code below.



 ?php


 $oauth_consumer_key = ;
 $oauth_consumer_secret = ;
 $oauth_nonce = sha1(time());
 $oauth_signature_method = HMAC-SHA1;
 $oauth_timestamp = time();
 $oauth_version = 1.0;
 $oauth_token = AAA;
 $token_secret = ;

 $status = testing test;


 $baseString = oauth_consumer_key= .
 rawurlencode($oauth_consumer_key) . oauth_nonce= .
 rawurlencode($oauth_nonce) . oauth_signature_method= .
 rawurlencode($oauth_signature_method) . oauth_timestamp= .
 rawurlencode($oauth_timestamp) . oauth_token= .
 rawurlencode($oauth_token) . oauth_version= .
 rawurlencode($oauth_version) . status= . rawurlencode($status);

 $baseString = POST . rawurlencode(http://api.twitter.com/1/
 statuses/update.json) .  . rawurlencode($baseString);


 $signing_key = rawurlencode($oauth_consumer_secret) .  .
 rawurlencode($token_secret);


 $signature = base64_encode(hash_hmac('sha1', $baseString,
 $signing_key, true));


 $auth = OAuth oauth_nonce=\ . $oauth_nonce .
 \,oauth_signature_method=\ . $oauth_signature_method .
 \,oauth_timestamp=\ . $oauth_timestamp . \,oauth_consumer_key=
 \ . $oauth_consumer_key . \,oauth_token=\ .
 rawurlencode($oauth_token) . \,oauth_signature=\ .
 rawurlencode($signature) .\,oauth_version=\ . $oauth_version .
 \;


 $ch = curl_init(http://api.twitter.com/1/statuses/update.json;);


 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
 curl_setopt($ch, CURLOPT_HTTPHEADER, array(Expect: , Authorization:
 $auth));

 $b = curl_exec($ch);

 var_dump($b);

 curl_close($ch);

Re: [twitter-dev] Oauth Incorrect signature Error

2010-08-18 Thread Martin Dapas 
On Wed, Aug 18, 2010 at 10:40:11AM -0700, Olu wrote:
 Hi, I've been able to get a token and secret for an user but however,
 I'm getting an error while trying to use the status/update call. I've
 googled the problem and tried several solutions but none seems to
 work. I'm not sure what the problem is and I've been looking at this
 for hours. I would appreciate another pair of eyes on this. Any help
 would be greatly appreciated. PHP code below.
 
 
 ?php
 
 $ch = curl_init(http://api.twitter.com/1/statuses/update.json;);
 
 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
 curl_setopt($ch, CURLOPT_HTTPHEADER, array(Expect: , Authorization:
 $auth));
 
 $b = curl_exec($ch);
 
 var_dump($b);
 
 curl_close($ch);

curl defaults to GET, so you're signing a POST for the auth, but
doing a GET. Also, you're not sending the actual status you want to
update, just signing it.



-- 
Martin Dapas
@mahrteen