{"action":"created","issue":{"url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/1110","labels_url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/1110/labels{/name}","comments_url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/1110/comments","events_url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/1110/events","html_url":"https://github.com/magnumripper/JohnTheRipper/issues/1110","id":62140833,"number":1110,"title":"Dynamic allocations of large buffers","user":{"login":"magnumripper","id":1268598,"avatar_url":"https://avatars.githubusercontent.com/u/1268598?v=3","gravatar_id":"","url":"https://api.github.com/users/magnumripper","html_url":"https://github.com/magnumripper","followers_url":"https://api.github.com/users/magnumripper/followers","following_url":"https://api.github.com/users/magnumripper/following{/other_user}","gists_url":"https://api.github.com/users/magnumripper/gists{/gist_id}","starred_url":"https://api.github.com/users/magnumripper/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/magnumripper/subscriptions","organizations_url":"https://api.github.com/users/magnumripper/orgs","repos_url":"https://api.github.com/users/magnumripper/repos","events_url":"https://api.github.com/users/magnumripper/events{/privacy}","received_events_url":"https://api.github.com/users/magnumripper/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/magnumripper/JohnTheRipper/labels/bug","name":"bug","color":"e11d21"},{"url":"https://api.github.com/repos/magnumripper/JohnTheRipper/labels/enhancement","name":"enhancement","color":"bfe5bf"}],"state":"open","locked":false,"assignee":null,"milestone":{"url":"https://api.github.com/repos/magnumripper/JohnTheRipper/milestones/2","html_url":"https://github.com/magnumripper/JohnTheRipper/milestones/1.8.0-jumbo2","labels_url":"https://api.github.com/repos/magnumripper/JohnTheRipper/milestones/2/labels","id":492145,"number":2,"title":"1.8.0-jumbo2","description":"","creator":{"login":"magnumripper","id":1268598,"avatar_url":"https://avatars.githubusercontent.com/u/1268598?v=3","gravatar_id":"","url":"https://api.github.com/users/magnumripper","html_url":"https://github.com/magnumripper","followers_url":"https://api.github.com/users/magnumripper/followers","following_url":"https://api.github.com/users/magnumripper/following{/other_user}","gists_url":"https://api.github.com/users/magnumripper/gists{/gist_id}","starred_url":"https://api.github.com/users/magnumripper/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/magnumripper/subscriptions","organizations_url":"https://api.github.com/users/magnumripper/orgs","repos_url":"https://api.github.com/users/magnumripper/repos","events_url":"https://api.github.com/users/magnumripper/events{/privacy}","received_events_url":"https://api.github.com/users/magnumripper/received_events","type":"User","site_admin":false},"open_issues":19,"closed_issues":89,"state":"open","created_at":"2013-11-21T06:59:25Z","updated_at":"2015-03-16T16:47:08Z","due_on":null,"closed_at":null},"comments":14,"created_at":"2015-03-16T16:47:08Z","updated_at":"2015-03-16T23:26:03Z","closed_at":null,"body":"At 240 threads (eg. Solar's little MIC) and a plaintext length of 125, and an OMP_SCALE of 16K, the saved_keys buffer alone is near half a gigabyte. We need to start using malloc/free for these buffers.\r\n\r\nhttp://www.openwall.com/lists/john-dev/2015/03/15/6\r\n\r\nI have fixed all the worst offenders (sorted by OMP_SCALE and/or BLOCK_LOOPS) but there are a lot more to do.\r\n\r\n46b9ee5, 3b6727f, 0e4b5fb, db1f7e7"},"comment":{"url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/comments/81988615","html_url":"https://github.com/magnumripper/JohnTheRipper/issues/1110#issuecomment-81988615","issue_url":"https://api.github.com/repos/magnumripper/JohnTheRipper/issues/1110","id":81988615,"user":{"login":"jfoug","id":1270024,"avatar_url":"https://avatars.githubusercontent.com/u/1270024?v=3","gravatar_id":"","url":"https://api.github.com/users/jfoug","html_url":"https://github.com/jfoug","followers_url":"https://api.github.com/users/jfoug/followers","following_url":"https://api.github.com/users/jfoug/following{/other_user}","gists_url":"https://api.github.com/users/jfoug/gists{/gist_id}","starred_url":"https://api.github.com/users/jfoug/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jfoug/subscriptions","organizations_url":"https://api.github.com/users/jfoug/orgs","repos_url":"https://api.github.com/users/jfoug/repos","events_url":"https://api.github.com/users/jfoug/events{/privacy}","received_events_url":"https://api.github.com/users/jfoug/received_events","type":"User","site_admin":false},"created_at":"2015-03-16T23:26:03Z","updated_at":"2015-03-16T23:26:03Z","body":"it is memdbg 'like'.  But another layer.  That return having to be 'valid' for free is why I had to do the 2 pointer trick already.  I 'could' have hidden the 2nd pointer just like I am talking about here, BUT then we have serious issues mixing and matching (but with the 2 pointer model, we still have issues mixing/matching anyway). \r\n\r\nWell, I am out for  while, so I will not be jamming more changed files"}}