usr.sbin/ppp/chap.c

64 #include "auth.h"
221     /* Generate AUTHRESPONSE to verify on auth success */
320                      chap->auth.physical->dl->bundle, 0, pid);
330       write(in[1], chap->auth.in.name, strlen(chap->auth.in.name));
376   ans = chap_BuildAnswer(name, key, chap->auth.id, chap->challenge.peer
383     ChapOutput(chap->auth.physical, CHAP_RESPONSE, chap->auth.id,
391     ChapOutput(chap->auth.physical, CHAP_FAILURE, chap->auth.id,
454       int lanman = chap->auth.physical->link.lcp.his_authtype == 0x80 &&
456                      IsAccepted(chap->auth.physical->link.lcp.cfg.chap80lm)) ||
457                     !IsAccepted(chap->auth.physical->link.lcp.cfg.chap80nt));
469                    , chap->auth.physical->link.lcp.his_authtype, lanman
493   len = strlen(authp->physical->dl->bundle->cfg.auth.name);
519     memcpy(cp, authp->physical->dl->bundle->cfg.auth.name, len);
532   len = strlen(authp->physical->dl->bundle->cfg.auth.name);
660     chap_Challenge(&chap->auth);
678   auth_Init(&chap->auth, p, chap_Challenge, chap_Success, chap_Failure);
719   if ((bp = auth_ReadHeader(&chap->auth, bp)) == NULL &&
720       ntohs(chap->auth.in.hdr.length) == 0)
722   else if (chap->auth.in.hdr.code == 0 || chap->auth.in.hdr.code > MAXCHAPCODE)
724                chap->auth.in.hdr.code);
729     if (chap->auth.in.hdr.code != CHAP_CHALLENGE &&
730         chap->auth.id != chap->auth.in.hdr.id &&
734                  chapcodes[chap->auth.in.hdr.code], chap->auth.in.hdr.id,
735                  chap->auth.id);
739     chap->auth.id = chap->auth.in.hdr.id;	/* We respond with this id */
744     switch (chap->auth.in.hdr.code) {
755         bp = auth_ReadName(&chap->auth, bp, len);
762         chap_ChallengeInit(&chap->auth);
767         auth_StopTimer(&chap->auth);
780         *ans = chap->auth.id;
782         bp = auth_ReadName(&chap->auth, bp, len);
791         /* chap->auth.in.name is already set up at CHALLENGE time */
802     switch (chap->auth.in.hdr.code) {
805         if (*chap->auth.in.name)
807                      chapcodes[chap->auth.in.hdr.code], alen,
808                      chap->auth.in.name,
810                      lanman && chap->auth.in.hdr.code == CHAP_RESPONSE ?
816                      chapcodes[chap->auth.in.hdr.code], alen,
818                      lanman && chap->auth.in.hdr.code == CHAP_RESPONSE ?
828                      chapcodes[chap->auth.in.hdr.code], ans);
831                      chapcodes[chap->auth.in.hdr.code]);
835     switch (chap->auth.in.hdr.code) {
837         if (*bundle->cfg.auth.key == '!' && bundle->cfg.auth.key[1] != '!')
838           chap_StartChild(chap, bundle->cfg.auth.key + 1,
839                           bundle->cfg.auth.name);
841           chap_Respond(chap, bundle->cfg.auth.name, bundle->cfg.auth.key +
842                        (*bundle->cfg.auth.key == '!' ? 1 : 0)
851         name = chap->auth.in.name;
865           if (!radius_Authenticate(&bundle->radius, &chap->auth,
866                                    chap->auth.in.name, ans, alen + 1,
869             chap_Failure(&chap->auth);
903               char *myans = chap_BuildAnswer(name, key, chap->auth.id,
928             chap_Success(&chap->auth);
930             chap_Failure(&chap->auth);