diff options
Diffstat (limited to 'include/salmon.php')
| -rw-r--r-- | include/salmon.php | 37 |
1 files changed, 32 insertions, 5 deletions
diff --git a/include/salmon.php b/include/salmon.php index 4994655df..f1cef0a49 100644 --- a/include/salmon.php +++ b/include/salmon.php @@ -110,7 +110,7 @@ EOT; $data_type = 'application/atom+xml'; $encoding = 'base64url'; $algorithm = 'RSA-SHA256'; - $keyhash = base64url_encode(hash('sha256',salmon_key($owner['spubkey']))); + $keyhash = base64url_encode(hash('sha256',salmon_key($owner['spubkey'])),true); // Setup RSA stuff to PKCS#1 sign the data @@ -127,11 +127,14 @@ EOT; $precomputed = '.YXBwbGljYXRpb24vYXRvbSt4bWw=.YmFzZTY0dXJs.UlNBLVNIQTI1Ng=='; - $signature = base64url_encode($rsa->sign($data . $precomputed)); + $signature = base64url_encode($rsa->sign(str_replace('=','',$data . $precomputed),true)); - $signature2 = base64url_encode($rsa->sign($data)); + $signature2 = base64url_encode($rsa->sign($data . $precomputed)); + + $signature3 = base64url_encode($rsa->sign($data)); $salmon_tpl = get_markup_template('magicsig.tpl'); + $salmon = replace_macros($salmon_tpl,array( '$data' => $data, '$encoding' => $encoding, @@ -153,11 +156,11 @@ EOT; if($return_code > 299) { - logger('slapper: compliant salmon failed. Falling back to status.net hack'); + logger('slapper: compliant salmon failed. Falling back to status.net hack2'); // Entirely likely that their salmon implementation is // non-compliant. Let's try once more, this time only signing - // the data, without the precomputed blob + // the data, without stripping '=' chars $salmon = replace_macros($salmon_tpl,array( '$data' => $data, @@ -174,6 +177,30 @@ EOT; )); $return_code = $a->get_curl_code(); + + if($return_code > 299) { + + logger('slapper: compliant salmon failed. Falling back to status.net hack3'); + + // Entirely likely that their salmon implementation is + // non-compliant. Let's try once more, this time only signing + // the data, without the precomputed blob + + $salmon = replace_macros($salmon_tpl,array( + '$data' => $data, + '$encoding' => $encoding, + '$algorithm' => $algorithm, + '$keyhash' => $keyhash, + '$signature' => $signature3 + )); + + // slap them + post_url($url,$salmon, array( + 'Content-type: application/magic-envelope+xml', + 'Content-length: ' . strlen($salmon) + )); + $return_code = $a->get_curl_code(); + } } logger('slapper returned ' . $return_code); if(! $return_code) |