Difference between revisions of "Summerschool Aachen 2005/Notes/Thursday Sep 22 2005"
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| − | + | '''Typo:''' | |
| − | + | worked on a continuation based microthread engine for python (precursor for a python tcp/ip implementation) | |
| − | + | installed solaris and started exploring | |
| − | + | solaris x86 syscall conventions seem to be: use a lcall $7,$0 instead of int $0x80, push all the arguments on the | |
| − | + | stack instead of linux's speedcall convention that uses registers. also the lcall contains nul bytes, so we | |
| − | + | need to create some 'lcall;ret' functionlet somewhere in memory before being able to use syscalls. | |
| − | + | i think all this is sysv/386 default. | |
'''Maximillian:''' | '''Maximillian:''' | ||
Revision as of 19:18, 22 September 2005
Typo: worked on a continuation based microthread engine for python (precursor for a python tcp/ip implementation) installed solaris and started exploring
solaris x86 syscall conventions seem to be: use a lcall $7,$0 instead of int $0x80, push all the arguments on the stack instead of linux's speedcall convention that uses registers. also the lcall contains nul bytes, so we need to create some 'lcall;ret' functionlet somewhere in memory before being able to use syscalls. i think all this is sysv/386 default.
Maximillian: workend on makeing ScaPy work on MacOS X and SSL Fingerprinting.
Emin: I have made some experiments with Java race conditions. Here is a nice article about this issue. I came accross also with a tool namely Ladybug which detects dynamically java race conditions.
