Mercurial > dropbear
comparison common-kex.c @ 454:7e43f5e473b9
- Add -K keepalive flag for dropbear and dbclient
- Try to reduce the frequency of select() timeouts
- Add a max receive window size of 1MB
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 08 Aug 2007 15:12:06 +0000 |
| parents | b895f91c2ee6 |
| children | d58c478bd399 |
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| 453:29953de278ae | 454:7e43f5e473b9 |
|---|---|
| 186 } | 186 } |
| 187 | 187 |
| 188 /* Reset the kex state, ready for a new negotiation */ | 188 /* Reset the kex state, ready for a new negotiation */ |
| 189 static void kexinitialise() { | 189 static void kexinitialise() { |
| 190 | 190 |
| 191 struct timeval tv; | |
| 192 | |
| 193 TRACE(("kexinitialise()")) | 191 TRACE(("kexinitialise()")) |
| 194 | 192 |
| 195 /* sent/recv'd MSG_KEXINIT */ | 193 /* sent/recv'd MSG_KEXINIT */ |
| 196 ses.kexstate.sentkexinit = 0; | 194 ses.kexstate.sentkexinit = 0; |
| 197 ses.kexstate.recvkexinit = 0; | 195 ses.kexstate.recvkexinit = 0; |
| 204 ses.kexstate.firstfollows = 0; | 202 ses.kexstate.firstfollows = 0; |
| 205 | 203 |
| 206 ses.kexstate.datatrans = 0; | 204 ses.kexstate.datatrans = 0; |
| 207 ses.kexstate.datarecv = 0; | 205 ses.kexstate.datarecv = 0; |
| 208 | 206 |
| 209 if (gettimeofday(&tv, 0) < 0) { | 207 ses.kexstate.lastkextime = time(NULL); |
| 210 dropbear_exit("Error getting time"); | |
| 211 } | |
| 212 ses.kexstate.lastkextime = tv.tv_sec; | |
| 213 | 208 |
| 214 } | 209 } |
| 215 | 210 |
| 216 /* Helper function for gen_new_keys, creates a hash. It makes a copy of the | 211 /* Helper function for gen_new_keys, creates a hash. It makes a copy of the |
| 217 * already initialised hash_state hs, which should already have processed | 212 * already initialised hash_state hs, which should already have processed |