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Change IPv6 output format to no longer automatically be bracketed.

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Instead, the `addr_to_uri` script-level function can be used to
explicitly add brackets to an address if it's IPv6 and will be
included in a URI or when a ":<port>" needs to be appended to it.
This commit is contained in:
Jon Siwek 2012-05-07 12:55:54 -05:00
parent af4be0bbe6
commit 905e4d3a14
33 changed files with 290 additions and 272 deletions
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15
scripts/base/utils/addrs.bro
View file

@ -98,3 +98,18 @@ function find_ip_addresses(input: string): string_array
}
return output;
}
## Returns the string representation of an IP address suitable for inclusion
## in a URI. For IPv4, this does no special formatting, but for IPv6, the
## address is included in square brackets.
##
## a: the address to make suitable for URI inclusion.
##
## Returns: the string representation of *a* suitable for URI inclusion.
function addr_to_uri(a: addr): string
{
if ( is_v4_addr(a) )
return fmt("%s", a);
else
return fmt("[%s]", a);
}

5
scripts/base/utils/files.bro
View file

@ -1,10 +1,11 @@
@load ./addrs
## This function can be used to generate a consistent filename for when
## contents of a file, stream, or connection are being extracted to disk.
function generate_extraction_filename(prefix: string, c: connection, suffix: string): string
{
local conn_info = fmt("%s:%d-%s:%d",
c$id$orig_h, c$id$orig_p, c$id$resp_h, c$id$resp_p);
local conn_info = fmt("%s:%d-%s:%d", addr_to_uri(c$id$orig_h), c$id$orig_p,
addr_to_uri(c$id$resp_h), c$id$resp_p);
if ( prefix != "" )
conn_info = fmt("%s_%s", prefix, conn_info);