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[2010-07-07 12:54 UTC] php at kotas dot jp
Description: ------------ Hi. I tried to write a 2-legged OAuth provider and its consumer with oauth 1.0.0 (stable) and found that a segmentation fault occurs within "new OAuthProvider()" when "Authorization: OAuth ..." header exists in the request header. I put the two php files in the reproduce code below in "http://localhost/", and opened "http://localhost/consumer.php" in the browser. Then, Apache's child process dies with Segmentation fault signal. Reproduced in: - CentOS 5.5 (Linux 2.6 x86_64) + Apache 2.2.3 + PHP 5.3.2 - Mac OS X 10.6.4 + Apache 2.2.15 + PHP 5.3.2 Reproduce code: --------------- consumer.php: <?php try { $oauth = new OAuth('key', 'secret', OAUTH_SIG_METHOD_HMACSHA1, OAUTH_AUTH_TYPE_AUTHORIZATION); $oauth->fetch('http://localhost/provider.php', array(), OAUTH_HTTP_METHOD_GET); echo $oauth->getLastResponse(); } catch (OAuthException $e) { echo $e->getMessage() . "\n"; } ?> provider.php: <?php new OAuthProvider(); echo "OK\n"; ?> Expected result: ---------------- OK Actual result: -------------- making the request failed (server returned nothing (no headers, no data)) PatchesPull RequestsHistoryAllCommentsChangesGit/SVN commits
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To JJ Thank you for your reply. Here's the backtrace... #0 _zend_mm_free_int (heap=0x2abbcf3979a0, p=0x2abbcf4edd90) at /root/src/php- 5.3.2/Zend/zend_alloc.c:2018 #1 0x00002abbc4b4bafd in _zval_dtor (pce=0x2abbcf533800, subject=0x2abbcf4edeed " oauth_consumer_key=\"key\",oauth_signature_method=\"HMAC- SHA1\",oauth_nonce=\"4099001454c359de62ebb58.96756518\",oaut h_timestamp=\"1278582246\",oauth_version=\"1.0\",oauth_signa ture=\"q9p9QtILjOPuKww4JqiLTa%2F8"..., subject_len=206, return_value=0x2abbcf4edb28, subpats=0x2abbcf4ede50, global=1, use_flags=1, flags=2, start_offset=0) at /root/src/php-5.3.2/Zend/zend_variables.h:35 #2 php_pcre_match_impl (pce=0x2abbcf533800, subject=0x2abbcf4edeed " oauth_consumer_key=\"key\",oauth_signature_method=\"HMAC- SHA1\",oauth_nonce=\"4099001454c359de62ebb58.96756518\",oaut h_timestamp=\"1278582246\",oauth_version=\"1.0\",oauth_signa ture=\"q9p9QtILjOPuKww4JqiLTa%2F8"..., subject_len=206, return_value=0x2abbcf4edb28, subpats=0x2abbcf4ede50, global=1, use_flags=1, flags=2, start_offset=0) at /root/src/php-5.3.2/ext/pcre/php_pcre.c:542 #3 0x00002abbc99236de in oauth_provider_parse_auth_header (ht=<value optimized out>, return_value=<value optimized out>, return_value_ptr=<value optimized out>, this_ptr=0x2abbcf4ec668, return_value_used=<value optimized out>) at /tmp/pear/temp/oauth/provider.c:229 #4 zim_oauthprovider___construct (ht=<value optimized out>, return_value=<value optimized out>, return_value_ptr=<value optimized out>, this_ptr=0x2abbcf4ec668, return_value_used=<value optimized out>) at /tmp/pear/temp/oauth/provider.c:509 #5 0x00002abbc4cca989 in zend_do_fcall_common_helper_SPEC (execute_data=0x2abbc9fa7050) at /root/src/php-5.3.2/Zend/zend_vm_execute.h:313 #6 0x00002abbc4ca12be in execute (op_array=0x2abbcf4ec330) at /root/src/php-5.3.2/Zend/zend_vm_execute.h:104 #7 0x00002abbc4c7dd69 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /root/src/php- 5.3.2/Zend/zend.c:1194 #8 0x00002abbc4c2c7c8 in php_execute_script (primary_file=0x7fff042c3880) at /root/src/php- 5.3.2/main/main.c:2260 #9 0x00002abbc4d0507d in php_handler (r=0x2abbcf52d2b8) at /root/src/php-5.3.2/sapi/apache2handler/sapi_apache2.c:655 #10 0x00002abbba1c1a4a in ap_run_handler () #11 0x00002abbba1c4ec2 in ap_invoke_handler () #12 0x00002abbba1cf918 in ap_process_request () #13 0x00002abbba1ccb50 in ?? () #14 0x00002abbba1c8cb2 in ap_run_process_connection () #15 0x00002abbba1d3769 in ?? () #16 0x00002abbba1d3969 in ?? () #17 0x00002abbba1d4487 in ap_mpm_run () #18 0x00002abbba1aee48 in main ()