upstream commit

don't try to change tun device flags if they are already
 what we need; makes it possible to use tun/tap networking as non- root user
 if device permissions and interface flags are pre-established; based on patch
 by Ossi Herrala

Upstream-ID: 89099ac4634cd477b066865acf54cb230780fd21
1 file changed
tree: 0a0f2531b0bbc0fd649daab9f52fcc5a37ccab71
  1. contrib/
  2. openbsd-compat/
  3. regress/
  4. scard/
  5. .cvsignore
  6. aclocal.m4
  7. addrmatch.c
  8. atomicio.c
  9. atomicio.h
  10. audit-bsm.c
  11. audit-linux.c
  12. audit.c
  13. audit.h
  14. auth-bsdauth.c
  15. auth-chall.c
  16. auth-krb5.c
  17. auth-options.c
  18. auth-options.h
  19. auth-pam.c
  20. auth-pam.h
  21. auth-passwd.c
  22. auth-rh-rsa.c
  23. auth-rhosts.c
  24. auth-rsa.c
  25. auth-shadow.c
  26. auth-sia.c
  27. auth-sia.h
  28. auth-skey.c
  29. auth.c
  30. auth.h
  31. auth1.c
  32. auth2-chall.c
  33. auth2-gss.c
  34. auth2-hostbased.c
  35. auth2-kbdint.c
  36. auth2-none.c
  37. auth2-passwd.c
  38. auth2-pubkey.c
  39. auth2.c
  40. authfd.c
  41. authfd.h
  42. authfile.c
  43. authfile.h
  44. bitmap.c
  45. bitmap.h
  46. blocks.c
  47. bufaux.c
  48. bufbn.c
  49. bufec.c
  50. buffer.c
  51. buffer.h
  52. buildpkg.sh.in
  53. canohost.c
  54. canohost.h
  55. chacha.c
  56. chacha.h
  57. channels.c
  58. channels.h
  59. cipher-3des1.c
  60. cipher-aes.c
  61. cipher-aesctr.c
  62. cipher-aesctr.h
  63. cipher-bf1.c
  64. cipher-chachapoly.c
  65. cipher-chachapoly.h
  66. cipher-ctr.c
  67. cipher.c
  68. cipher.h
  69. cleanup.c
  70. clientloop.c
  71. clientloop.h
  72. compat.c
  73. compat.h
  74. config.guess
  75. config.sub
  76. configure.ac
  77. crc32.c
  78. crc32.h
  79. CREDITS
  80. crypto_api.h
  81. deattack.c
  82. deattack.h
  83. defines.h
  84. dh.c
  85. dh.h
  86. digest-libc.c
  87. digest-openssl.c
  88. digest.h
  89. dispatch.c
  90. dispatch.h
  91. dns.c
  92. dns.h
  93. ed25519.c
  94. entropy.c
  95. entropy.h
  96. fatal.c
  97. fe25519.c
  98. fe25519.h
  99. fixalgorithms
  100. fixpaths
  101. fixprogs
  102. ge25519.c
  103. ge25519.h
  104. ge25519_base.data
  105. groupaccess.c
  106. groupaccess.h
  107. gss-genr.c
  108. gss-serv-krb5.c
  109. gss-serv.c
  110. hash.c
  111. hmac.c
  112. hmac.h
  113. hostfile.c
  114. hostfile.h
  115. includes.h
  116. INSTALL
  117. install-sh
  118. kex.c
  119. kex.h
  120. kexc25519.c
  121. kexc25519c.c
  122. kexc25519s.c
  123. kexdh.c
  124. kexdhc.c
  125. kexdhs.c
  126. kexecdh.c
  127. kexecdhc.c
  128. kexecdhs.c
  129. kexgex.c
  130. kexgexc.c
  131. kexgexs.c
  132. key.c
  133. key.h
  134. krl.c
  135. krl.h
  136. LICENCE
  137. log.c
  138. log.h
  139. loginrec.c
  140. loginrec.h
  141. logintest.c
  142. mac.c
  143. mac.h
  144. Makefile.in
  145. match.c
  146. match.h
  147. md-sha256.c
  148. md5crypt.c
  149. md5crypt.h
  150. mdoc2man.awk
  151. misc.c
  152. misc.h
  153. mkinstalldirs
  154. moduli
  155. moduli.5
  156. moduli.c
  157. monitor.c
  158. monitor.h
  159. monitor_fdpass.c
  160. monitor_fdpass.h
  161. monitor_mm.c
  162. monitor_mm.h
  163. monitor_wrap.c
  164. monitor_wrap.h
  165. msg.c
  166. msg.h
  167. mux.c
  168. myproposal.h
  169. nchan.c
  170. nchan.ms
  171. nchan2.ms
  172. opacket.c
  173. opacket.h
  174. openssh.xml.in
  175. opensshd.init.in
  176. OVERVIEW
  177. packet.c
  178. packet.h
  179. pathnames.h
  180. pkcs11.h
  181. platform.c
  182. platform.h
  183. poly1305.c
  184. poly1305.h
  185. progressmeter.c
  186. progressmeter.h
  187. PROTOCOL
  188. PROTOCOL.agent
  189. PROTOCOL.certkeys
  190. PROTOCOL.chacha20poly1305
  191. PROTOCOL.key
  192. PROTOCOL.krl
  193. PROTOCOL.mux
  194. readconf.c
  195. readconf.h
  196. README
  197. README.dns
  198. README.platform
  199. README.privsep
  200. README.tun
  201. readpass.c
  202. rijndael.c
  203. rijndael.h
  204. roaming.h
  205. roaming_client.c
  206. roaming_common.c
  207. roaming_dummy.c
  208. roaming_serv.c
  209. rsa.c
  210. rsa.h
  211. sandbox-capsicum.c
  212. sandbox-darwin.c
  213. sandbox-null.c
  214. sandbox-rlimit.c
  215. sandbox-seccomp-filter.c
  216. sandbox-systrace.c
  217. sandbox-tame.c
  218. sc25519.c
  219. sc25519.h
  220. scp.1
  221. scp.c
  222. servconf.c
  223. servconf.h
  224. serverloop.c
  225. serverloop.h
  226. session.c
  227. session.h
  228. sftp-client.c
  229. sftp-client.h
  230. sftp-common.c
  231. sftp-common.h
  232. sftp-glob.c
  233. sftp-server-main.c
  234. sftp-server.8
  235. sftp-server.c
  236. sftp.1
  237. sftp.c
  238. sftp.h
  239. smult_curve25519_ref.c
  240. ssh-add.1
  241. ssh-add.c
  242. ssh-agent.1
  243. ssh-agent.c
  244. ssh-dss.c
  245. ssh-ecdsa.c
  246. ssh-ed25519.c
  247. ssh-gss.h
  248. ssh-keygen.1
  249. ssh-keygen.c
  250. ssh-keyscan.1
  251. ssh-keyscan.c
  252. ssh-keysign.8
  253. ssh-keysign.c
  254. ssh-pkcs11-client.c
  255. ssh-pkcs11-helper.8
  256. ssh-pkcs11-helper.c
  257. ssh-pkcs11.c
  258. ssh-pkcs11.h
  259. ssh-rsa.c
  260. ssh-sandbox.h
  261. ssh.1
  262. ssh.c
  263. ssh.h
  264. ssh1.h
  265. ssh2.h
  266. ssh_api.c
  267. ssh_api.h
  268. ssh_config
  269. ssh_config.5
  270. sshbuf-getput-basic.c
  271. sshbuf-getput-crypto.c
  272. sshbuf-misc.c
  273. sshbuf.c
  274. sshbuf.h
  275. sshconnect.c
  276. sshconnect.h
  277. sshconnect1.c
  278. sshconnect2.c
  279. sshd.8
  280. sshd.c
  281. sshd_config
  282. sshd_config.5
  283. ssherr.c
  284. ssherr.h
  285. sshkey.c
  286. sshkey.h
  287. sshlogin.c
  288. sshlogin.h
  289. sshpty.c
  290. sshpty.h
  291. sshtty.c
  292. survey.sh.in
  293. TODO
  294. ttymodes.c
  295. ttymodes.h
  296. uidswap.c
  297. uidswap.h
  298. umac.c
  299. umac.h
  300. uuencode.c
  301. uuencode.h
  302. verify.c
  303. version.h
  304. xmalloc.c
  305. xmalloc.h