Looks like this might be an updated version of this file that handles endian issues:
http://gtk-gnutella.sourceforge.net/tools/sha1/sha1.c --Mike On Thu, 2004-05-27 at 20:58, Michael Griego wrote: > The SHA1 functions are implemented in src/lib/sha1.c > > --Mike > > > On Thu, 2004-05-27 at 20:31, Dinko Korunic wrote: > > On Fri, May 28, 2004 at 02:34:48AM +0200, Dinko Korunic wrote: > > > As we can see, initial challenge calculation has gone wrong somewhere.. which > > > is happening in challenge_hash(), function whish is strictly using OpenSSL SHA1 > > > functions. Doh. I thought at least OpenSSL should be endian-clean.. > > > > To prove my wording, here is some more of debug info. Already first SHA1 hash > > is different. However, I'm not sure if challenge-grabbing (20 octets) from end > > SHA1-hash is wrong, or SHA1 is wrong.. Could anyone help? > > > > Unsuccessful: > > CHAPDBG, challenge_hash: username aland > > CHAPDBG, challenge_hash: peer_challenge 202122232425262728292A2B2C2D2E2F > > CHAPDBG, challenge_hash: auth_challenge 303132333435363738393A3B3C3D3E3F > > CHAPDBG, challenge_hash: sha1-1 41D03A478398AF4E7B18306592E77B8C8F99E76B > > CHAPDBG, challenge_hash: sha1-2 88E8358965B10060C8BEEC85FA03A49E75CC0AAD > > CHAPDBG, challenge_hash: sha1-3 E234830DFF297968936E5BA5A6022D31B32B2AE2 > > CHAPDBG, challenge_hash: end hash 389A5773F16E40A37FFB45A5DAEC13829A709102 > > CHAPDBG: challenge 389A5773F16E40A3 > > CHAPDBG: calculated 0CCC41AB13690C2C83BA7D143C12D758D34762A2194D663F > > CHAPDBG: response 6649E30199C56F7B1413EBA10A19D963D03165C1AEA0EBBF > > rlm_mschap: FAILED: MS-CHAP2-Response is incorrect > > > > Successful: > > CHAPDBG, challenge_hash: username aland > > CHAPDBG, challenge_hash: peer_challenge 202122232425262728292A2B2C2D2E2F > > CHAPDBG, challenge_hash: auth_challenge 303132333435363738393A3B3C3D3E3F > > CHAPDBG, challenge_hash: sha1-1 5C3F75DDA77EB61EF6D04B5045BDF661F4FA608C > > CHAPDBG, challenge_hash: sha1-2 9502711A5B6468A0400D095480515D9610F327AC > > CHAPDBG, challenge_hash: sha1-3 CC8E988B421E3260801E39F23C3CAA402C02F2B8 > > CHAPDBG, challenge_hash: end hash CC8E988B421E3260801E39F23C3CAA402C02F2B8 > > CHAPDBG: challenge CC8E988B421E3260 > > CHAPDBG: calculated 6649E30199C56F7B1413EBA10A19D963D03165C1AEA0EBBF > > CHAPDBG: response 6649E30199C56F7B1413EBA10A19D963D03165C1AEA0EBBF > > rlm_mschap: adding MS-CHAPv2 MPPE keys > > > - > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
