mirror of
https://github.com/zeek/zeek.git
synced 2025-10-02 14:48:21 +00:00
905e4d3a14
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.
27 lines
953 B
Text
27 lines
953 B
Text
@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", 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);
|
|
if ( suffix != "" )
|
|
conn_info = fmt("%s_%s", conn_info, suffix);
|
|
|
|
return conn_info;
|
|
}
|
|
|
|
## For CONTENT-DISPOSITION headers, this function can be used to extract
|
|
## the filename.
|
|
function extract_filename_from_content_disposition(data: string): string
|
|
{
|
|
local filename = sub(data, /^.*[fF][iI][lL][eE][nN][aA][mM][eE]=/, "");
|
|
# Remove quotes around the filename if they are there.
|
|
if ( /^\"/ in filename )
|
|
filename = split_n(filename, /\"/, F, 2)[2];
|
|
return filename;
|
|
}
|