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Comments:
<0> <0> (depending on how you plan on using the result, a ntohl() might be your friend)
<0> :)
<1> oh, before, didn't notice. you win
<0> bah, and interex left without helping me with apex seals. :P
<1> Is he gone?
<0> <lnterex> gah n/m
<0> * _popeye_/#linux exploits p3nguin
<0> -:- SignOff lnterex: #linux (Quit: wo0pie)
<1> the problem I had with the return for ResolveName is that he's not going to get what he wants.
<1> He's expecting a dotted quad, but its an unsigned nt
<2> im trying to run vmware-install.pl
<2> on my desktop
<0> if he does similar type munging, he can copy that unsigned int directly into the sockaddr struck.
<0> struct
<2> but i cant seem to find the file
<2> Ubuntu 5.10
<1> I could have _sworn_ there's something that pops out a char * dotted quad.
<1> I can't find it for the life of me though
<0> you can also munge it into a in_addr * I believe...
<2> ?
<1> My #$#% sockets book is in a box in my library.
<1> I'm prepping for a move.
<0> jblack: you could do something ugly, like printf("%x.%x.%x.%x", socketaddressunsignedlong);...
<0> grr, won't work, forgot %x takes a long.
<0> what's the one that takes a single byte but isn't %c? :)
<1> I dunno. I can't find it.
<1> that was the approach I was going to take
<0> then just do printf("%d.%d.%d.%d", ((void *) addr)[0], etc);
<1> I suppose you could cast a char, then cast it into an int
<0> ((void *) &addr)[0]
<0> should be the first byte of an integer... might want to use char*, actually.
<0> (int)(((char *) &addr)[0]) if you want to make it look precise. :)
<1> I'll screw with it tomorrow when I'm fresh.
<1> Its 1:30 here and I'm tired.
<1> the gplv3 stuff took a lot out of me.
<0> heh, I haven't looked at that at all.
<3> hi jblack.
<0> thinking about how to design apex seals has made my brain hurt, though. heh.
<1> AHA!
<1> inet_ntoa(3)
<0> ah yeah, that. :P
<0> I remember that now... I also remember to ALWAYS wrap it in strdup(). :)
<4> Is there a way to list the routing cache? This is using ip(7)
<0> (it being one of those annoying functions that returns a pointer to a static buffer off in the library somewhere, that is frequently overwritten)
<1> so now all I need is to turn h_addr_list into a in_addr
<0> (struct in_addr *)foo->h_addr_list[0]
<0> (struct in_addr *)(foo->h_addr_list[0])
<1> its that or bcopy
<0> s/bcopy/memcpy :)
<0> memcpy I think is faster and non-deprecated, unlike bcopy...
<1> Nope, you can't do that.
<1> You can't cast to a struct. :)
<1> you have to memcpy
<5> what are you guys trying to do
<0> jblack: you didn't say what you were trying to do. :P
<1> mulder: We're fixing up some crufty code that interex pulled out of the blue
<0> inet_ntoa(*(struct in_addr *)(foo->h_addr_list[0])) should work...
<6> lol
<6> wish i could help but that **** looks PRo style
<5> foo moza!
<1> I may have unbalanced parens.
<5> Nethic, that's just C language.
<1> there we go.
<6> i know
<6> but its advanced kinda
<5> it's not.
<5> you could easily leran it
<0> Mulder: nethic is still at the printf("Hello World\n"); stage.
<6> ya man
<6> werd to gthe hello world
<5> randyg, ah. heh.
<0> jblack was teaching him what character strings are earlier. :)
<6> it qwas awsome
<7> Good morning guys
<5> quicker to learn from a book
<8> hi fed
<7> Fed?
<6> lol
<1> http://pastebin.com/655079
<8> arguvp vf n srq
<6> actualy Mulder i learnt more from jblack tongiht then anything i'v read from a book
<8> woynpx vf zl ureb
<5> Nethic, do you read often?
<6> yes
<0> my introduction to binary and WHY a char can be from 0 to 255 didn't help? :P
<6> i dont get things thats all
<8> v ybir woynpx ur vf zl vqby
<1> randyg: Yeah. That doesn't curdle my blood quite so much.
<6> and jblack spelt it out realy easily for me
<8> spelt?
<1> I don't care for the dereference of a cast, but that's really stdlib's fault.
<8> nethic you bean!
<6> yor a bean mofo
<8> lol
<1> pardon, not stdlib, but posix's concepts of sockets and such
<0> jblack: ugh! horrible ugly style with the function return type on the line before the function name! :P
<8> v ybir lbh lbh ybir zr jr'er n unccl snzvyl
<1> randyg: Thats gnu style.
<1> Its useful for doing greps for functions
<0> repsac: fbeel, V'z fgenvtug.
<8> lol
<6> how would i make C use grep what functons would that involve, just asking for future infos
<8> i didnt say you werent
<1> nethic: grep in a different context, buddy.
<6> oh ok
<1> sometimes you have to search for where a function is defined.
<0> just because it's gnu style doesn't make it ugly... I've always hated gnu style. heh.
<8> randyg: v'z fgenvtug gbb ohg ngyrnfg lbh svtherq bhg jung v'z qbvat..
<6> oh so your greping the src?
<9> Okay
<9> I'm going to bed.
<1> sometimes you have to
<8> ni ni rob
<0> I've hated people who coded gnu style since before gnu style existed. :P
<6> gnight _popeye_
<9> ciao
<7> bye
<1> randyg: Then you're joining the wrong cabal.
<0> repsac: it's really not strong encryption.
<1> perhaps you'd be happier off in the bsd world. =)
<8> nope but a lot of people dont know it by seeing it.
<6> is there grep like functions in C ?
<1> nethic: Yeah, there's a regex library
<0> Nethic: man regex :)
<6> oh kewl
<6> :p
<0> jblack: now if I were you I would have strdup'ed the inet_ntoa and made the caller free it, but that's just my coding style.
<8> randyg: i've got one for ya
<8> gimmie a minute
<0> I really don't like p***ing around pointers to interal buffers that get overwritten when you're using the string somewhere else...
<1> randyg: Yeah. Normally I'd do that.
<0> internal
<0> or make it take the destination string as an argument and strcpy to it.
<1> I personally favor a prototype of func( char**) myself...
<7> I need some help plz
<0> though that raises the potention of overflows, especially when people are clever and allocate 16 bytes for an ipv4 address and go to resolve an ipv6 one...
<0> potential
<1> func (char **) ?
<1> Not at all.
<0> no, taking the destination buffer as an argument
<0> letting the user allocate it before calling the function
<1> Yeah. Thats evil.
<1> returning a strdup is better, but gets you in memleak hell.
<1> Thats why I prefer char **
<0> yeah, you'd have to have a char* var to store the return in then free it.
<6> what does the ** mean
<1> nethic: its a pointer to a pointer.
<6> ok
<6> addys again
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