#33760 [Asn]: cURL needs to implement CRYPTO_callback functions to prevent locking

ID: 33760 Updated by: mike@php.net Reported By: eja40 at cam dot ac dot uk Status: Assigned Bug Type: cURL related Operating System: * PHP Version: 5CVS, 4CVS, 6CVS Assigned To: mike New Comment: Ah, I forgot to mention that the GnuTLS implementation is quite academic, i.e. untested. Previous Comments: ------------------------------------------------------------------------ [2005-10-24 10:10:33] mike@php.net Patch against PHP_5_1: http://dev.iworks.at/PATCHES/curl_ssl_tsl.diff.txt ------------------------------------------------------------------------ [2005-10-24 00:09:10] edink@php.net Mike, since you got this thing to work with pecl/http could you have a look at implementing the callbacks in the curl extension? ------------------------------------------------------------------------ [2005-07-28 00:46:46] daniel-curl at haxx dot se This is clearly documented in the libcurl tutorial and has been required by libcurl for years. Available online here: http://curl.haxx.se/libcurl/c/libcurl-tutorial.html#Multi-threading Certainly we are open for other/new solutions, but that doesn't fix this problem for you for older libcurl installations. ------------------------------------------------------------------------ [2005-07-20 15:18:08] eja40 at cam dot ac dot uk To help flesh out this problem and the solution - the example OpenSSL locking code is given by cURL here: http://curl.haxx.se/lxr/source/docs/examples/opensslthreadlock.c ------------------------------------------------------------------------ [2005-07-20 15:12:58] eja40 at cam dot ac dot uk Sorry I don't know how to patch it myself. However cURL insist that this must be implemented at the highest thread level - it cannot be implemented in libcurl (I don't understand why). Therefore it must be implemented in the PHP code. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/33760 -- Edit this bug report at http://bugs.php.net/?id=33760&edit=1