Parameters of Digest Header not comma separated

[michaelrsweet]

Version: 1.1.21rc2
CUPS.org User: sefftinge.lohndirekt

when the server asks for a digest authentication the parameters aren't comma separated.
It looks like this:
WWW-Authenticate: Digest realm="CUPS" nonce="127.0.0.1"

But has to look like this:
WWW-Authenticate: Digest realm="CUPS", nonce="127.0.0.1"

I think this patch helps (not tested!):

Index: client.c

RCS file: /home/anoncvs/cups/scheduler/client.c,v
retrieving revision 1.192
diff -r1.192 client.c
2123c2123

< if (httpPrintf(HTTP(con), "WWW-Authenticate: Digest realm="CUPS" "

  if (httpPrintf(HTTP(con), "WWW-Authenticate: Digest realm=\"CUPS\", "

[michaelrsweet]

CUPS.org User: mike

Reassigned to 1.1.x.

Looks like the RFC uses it in the examples but doesn't specify the comma or whitespace in the ABNF definition... Will check to see what the correct implementation should be...

[michaelrsweet]

CUPS.org User: mike

OK, got clarification from the HTTP working group, and you are correct that the commas are required.

Fixed in CVS for 1.1.21rc3.