Phil's Ramblings » podcast http://blog.nomzit.com Often incoherent, usually random Sun, 25 Jul 2010 20:46:35 +0000 en hourly 1 http://wordpress.org/?v=3.0 Podcast episode 3 stuff http://blog.nomzit.com/archives/92 http://blog.nomzit.com/archives/92#comments Sat, 07 Feb 2009 18:49:14 +0000 Phil http://philsramblings.wordpress.com/?p=92 I promised to write about some bugs in Apple’s iPhone security sample application. The ones I noticed are in this file, in the routine getHashBytes:. For a start, the output of the SHA-1 algorithm is always exactly 160 bits, or 20 bytes. So you can change:

uint8_t * hashBytes = NULL;

to:

uint8_t hashBytes[20];

then also delete the malloc/memset/free [...]]]> http://blog.nomzit.com/archives/92/feed 0 Episode 2 is now available http://blog.nomzit.com/archives/90 http://blog.nomzit.com/archives/90#comments Thu, 15 Jan 2009 19:27:48 +0000 Phil http://philsramblings.wordpress.com/?p=90 iTunes [...]]]> http://blog.nomzit.com/archives/90/feed 0 Now delivered in podcast form http://blog.nomzit.com/archives/87 http://blog.nomzit.com/archives/87#comments Tue, 13 Jan 2009 21:40:20 +0000 Phil http://philsramblings.wordpress.com/?p=87 Click here for the atom feed Or here for the RSS 2.0 feed with [...]]]> http://blog.nomzit.com/archives/87/feed 2