[Bug 976] New: faxrcvd execution fails with backtick in TSID

[email protected] Sat, 13 Oct 2018 19:36:25 -0400
Newsgroups gmane.comp.telephony.fax.hylafax.devel
Message-ID <[email protected]/>
http://bugs.hylafax.org/show_bug.cgi?id=976

           Summary: faxrcvd execution fails with backtick in TSID
           Product: HylaFAX
           Version: latest
          Platform: Macintosh
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: faxgetty
        AssignedTo: [email protected]
        ReportedBy: [email protected]


When the sender's TSID contains a backtick, the generated shell command also
contains that backtick, which is unmatched and therefore the command fails,
faxrcvd is never called, and the recipient never gets the fax.

Q&D solution in faxGettyApp.c++ is just to eliminate all but the first arg to
faxrcvd, which is fine for what we're doing but others might want an actual
fix.  I think just making the quotes single quotes instead of double would
probably do it.


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