243   struct mppe_state *mip = (struct mppe_state *)v;  in MPPEInput()  local
268   if (!flushed && mip->stateless) {  in MPPEInput()
275   if (mip->stateless) {  in MPPEInput()
277     while (prefix != mip->cohnum) {  in MPPEInput()
279       MPPEKeyChange(mip);  in MPPEInput()
284       mip->cohnum++;  in MPPEInput()
285       mip->cohnum &= ~MPPE_HEADER_BITMASK;  in MPPEInput()
295           (mip->cohnum >> MPPE_HEADER_FLAGSHIFT);  in MPPEInput()
301         MPPEKeyChange(mip);  in MPPEInput()
303       mip->flushrequired = 0;  in MPPEInput()
304       mip->cohnum = prefix;  in MPPEInput()
308     if (mip->flushrequired) {  in MPPEInput()
321     if (prefix != mip->cohnum) {  in MPPEInput()
329                  prefix, mip->cohnum);  in MPPEInput()
332       mip->flushrequired = 1;  in MPPEInput()
339       MPPEKeyChange(mip);  in MPPEInput()
348     mip->cohnum++;  in MPPEInput()
349     mip->cohnum &= ~MPPE_HEADER_BITMASK;  in MPPEInput()
354     RC4_set_key(&mip->rc4key, mip->keylen, mip->sesskey);  in MPPEInput()
358   RC4(&mip->rc4key, 2, (char *)proto, (char *)proto);  in MPPEInput()
363   RC4(&mip->rc4key, len, rp, rp);  in MPPEInput()
681   struct mppe_state *mip;  in MPPEInitInput()  local
688   if ((mip = MPPE_InitState(o)) == NULL) {  in MPPEInitInput()
693   log_Printf(LogDEBUG, "MPPE: InitInput: %d-bits\n", mip->keybits);  in MPPEInitInput()
697     if (mip->keylen > bundle->radius.mppe.recvkeylen)  in MPPEInitInput()
698       mip->keylen = bundle->radius.mppe.recvkeylen;  in MPPEInitInput()
699     if (mip->keylen > sizeof mip->mastkey)  in MPPEInitInput()
700       mip->keylen = sizeof mip->mastkey;  in MPPEInitInput()
701     memcpy(mip->mastkey, bundle->radius.mppe.recvkey, mip->keylen);  in MPPEInitInput()
704     GetAsymetricStartKey(MPPE_MasterKey, mip->mastkey, mip->keylen, 0,  in MPPEInitInput()
707   GetNewKeyFromSHA(mip->mastkey, mip->mastkey, mip->keylen, mip->sesskey);  in MPPEInitInput()
709   MPPEReduceSessionKey(mip);  in MPPEInitInput()
713   if (!mip->stateless) {  in MPPEInitInput()
719                mip->cohnum);  in MPPEInitInput()
720     RC4_set_key(&mip->rc4key, mip->keylen, mip->sesskey);  in MPPEInitInput()
727     log_Printf(LogDEBUG, "MPPEInitInput: Key changed [%d]\n", mip->cohnum);  in MPPEInitInput()
728     MPPEKeyChange(mip);  in MPPEInitInput()
731   return mip;  in MPPEInitInput()