From an strace of freshclam:
connect(3, {sin_family=AF_INET, sin_port=htons(80), sin_addr=inet_addr("152.66.2
49.132")}}, 16) = 0
write(2, "Reading CVD header (main.cvd): ", 31Reading CVD header (main.cvd): ) =
31
write(3, "GET /main.cvd HTTP/1.1\r\nHost: da"..., 122) = 122
recv(3, "HTTP/1.1 200 OK\r\nDate: Fri, 30 A"..., 8192, 0) = 1380
recv(3, "\227\34\347\356\26\315\330\3510\35t\301\2662Q,\v\306\270"..., 6812, 0)
= 1380
recv(3, "\2zD\25Gj\331/\266\267Ww\226>\20\345(\351\370\356(Hl\2"..., 5432, 0) =
1380
recv(3, "\320\23\301([EMAIL PROTECTED]"..., 4052, 0)
= 1380
recv(3, ";\177\357\202F\303\331MF\30\275|!\222\206\223~\267\r\20"..., 2672, 0) =
1380
recv(3, "s\"\33:y{\262\224\21\343\357\323S\266~s\372\22\353%\307"..., 1292, 0) =
1292
The use of GET forces the whole file to be pulled - see manager.c, and search
for the "GET" section.
There's also an interesting comment in the code:
/* [EMAIL PROTECTED]: added proxy support */
/* TODO: use a HEAD instruction to see if the file has been changed */
int
get_database(const char *dbfile, int socketfd, const char *file, const char *hos
tname, const char *proxy, const char *user)
At least its being thought about...
Best Wishes,
Paul.
__________________________________________________
Paul Murphy
Head of Informatics
Ionix Pharmaceuticals Ltd
418 Science Park, Cambridge, CB4 0PA
Tel. 01223 433741
Fax. 01223 433788
> -----Original Message-----
> From: David F. Skoll [mailto:[EMAIL PROTECTED]
> Sent: 30 April 2004 12:27
> To: [EMAIL PROTECTED]
> Subject: RE: Freshclam load (was RE: [Mimedefang] Poll: Time
> to drop Trophiesupport?)
>
>
> On Fri, 30 Apr 2004, Paul Murphy wrote:
>
> > At the moment, freshclam makes a HTTP download on two CVD files,
> > which at the moment are 965Kb and 92Kb. It does this download
> > whether the file is different or not,
>
> Are you sure? I thought it just downloaded small md5sums, and didn't
> bother downloading the file if the md5 sum is correct.
>
> Regards,
>
> David.
> _______________________________________________
> Visit http://www.mimedefang.org and http://www.canit.ca
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>
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