SIP (MD5)
#5
This would be an awesome feature. Here is a sample hash:
Authorization: Digest username="ktxrk56yevb52dg4", realm="192.168.100.21", nonce="f9230a7f-77e0-426e-83c4-cf3ffd9315a7", qop=auth, cnonce="prNDNtHQotLf1Vp", nc=00000103, uri="sip:192.168.100.21:5065", response="3b1c269c6e13644538304b6a8e5626ff", algorithm=MD5, password="y7zwayvt94pu4jc8"

which would be:

str1 = MD5("ktxrk56yevb52dg4:192.168.100.21:y7zwayvt94pu4jc8")
str2 = MD5("REGISTERConfusedip:192.168.100.21:5065")

final = MD5("$str1:f9230a7f-77e0-426e-83c4-cf3ffd9315a7:$str2")

Actually there are two forms of digest auth for sip. One that includes cnonce and one that doesn't. See the description here:
http://en.wikipedia.org/wiki/Digest_acce...entication

It turns out my example is of the type that does use cnonce.

The perl script to compute the 'qop' version of the sip digest is as follows:


use Digest::MD5 qw(md5_hex);

my $str1 = "ktxrk56yevb52dg4:192.168.100.21:y7zwayvt94pu4jc8";
my $str2 = "REGISTERConfusedip:192.168.100.21:5065";
my $nonce = ":f9230a7f-77e0-426e-83c4-cf3ffd9315a7:00000103:prNDNtHQotLf1Vp:auth:";


print md5_hex(md5_hex($str1) . $nonce . md5_hex($str2)) . "\n";


Messages In This Thread
SIP (MD5) - by m-i-k-e-e - 08-13-2012, 08:51 AM
RE: SIP (MD5) - by atom - 08-13-2012, 10:41 AM
RE: SIP (MD5) - by ShArkY_ - 08-18-2012, 07:11 PM
RE: SIP (MD5) - by atom - 08-19-2012, 10:26 AM
RE: SIP (MD5) - by quentusrex - 08-31-2012, 07:59 PM
RE: SIP (MD5) - by Incisive - 08-31-2012, 09:13 PM