Author: vangyzen Date: Tue Jul 21 18:54:38 2015 New Revision: 285763 URL: https://svnweb.freebsd.org/changeset/base/285763
Log: MFC r285642 ssh: canonicize the host name before looking it up in the host file Re-apply r99054 by des in 2002. This was accidentally dropped by the update to OpenSSH 6.5p1 (r261320). This change is actually taken from r387082 of ports/security/openssh-portable/files/patch-ssh.c Differential Revision: https://reviews.freebsd.org/D3103 PR: 198043 Approved by: kib (mentor) Sponsored by: Dell Inc. Relnotes: yes Modified: stable/9/crypto/openssh/ssh.c Directory Properties: stable/9/crypto/openssh/ (props changed) Modified: stable/9/crypto/openssh/ssh.c ============================================================================== --- stable/9/crypto/openssh/ssh.c Tue Jul 21 18:38:31 2015 (r285762) +++ stable/9/crypto/openssh/ssh.c Tue Jul 21 18:54:38 2015 (r285763) @@ -1001,6 +1001,23 @@ main(int ac, char **av) shorthost[strcspn(thishost, ".")] = '\0'; snprintf(portstr, sizeof(portstr), "%d", options.port); + /* Find canonic host name. */ + if (strchr(host, '.') == 0) { + struct addrinfo hints; + struct addrinfo *ai = NULL; + int errgai; + memset(&hints, 0, sizeof(hints)); + hints.ai_family = options.address_family; + hints.ai_flags = AI_CANONNAME; + hints.ai_socktype = SOCK_STREAM; + errgai = getaddrinfo(host, NULL, &hints, &ai); + if (errgai == 0) { + if (ai->ai_canonname != NULL) + host = xstrdup(ai->ai_canonname); + freeaddrinfo(ai); + } + } + if (options.local_command != NULL) { debug3("expanding LocalCommand: %s", options.local_command); cp = options.local_command; _______________________________________________ svn-src-stable-9@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-stable-9 To unsubscribe, send any mail to "svn-src-stable-9-unsubscr...@freebsd.org"
