diff options
author | des <des@FreeBSD.org> | 2008-08-01 02:48:36 +0000 |
---|---|---|
committer | des <des@FreeBSD.org> | 2008-08-01 02:48:36 +0000 |
commit | b7aa600c416b507a21191efa2689c0a03031d58e (patch) | |
tree | ed813bdf7d8dbee35f19092d185e1a2793885204 /crypto/openssh/readconf.c | |
parent | a2326b0bec3be2ec01f66d386cfe43139cbc579c (diff) | |
parent | 8f6f5baf400f08937451cf9c8ecc220e9efd2f63 (diff) | |
download | FreeBSD-src-b7aa600c416b507a21191efa2689c0a03031d58e.zip FreeBSD-src-b7aa600c416b507a21191efa2689c0a03031d58e.tar.gz |
Upgrade to OpenSSH 5.1p1.
I have worked hard to reduce diffs against the vendor branch. One
notable change in that respect is that we no longer prefer DSA over
RSA - the reasons for doing so went away years ago. This may cause
some surprises, as ssh will warn about unknown host keys even for
hosts whose keys haven't changed.
MFC after: 6 weeks
Diffstat (limited to 'crypto/openssh/readconf.c')
-rw-r--r-- | crypto/openssh/readconf.c | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/crypto/openssh/readconf.c b/crypto/openssh/readconf.c index 1fde2c5..e87cc4d 100644 --- a/crypto/openssh/readconf.c +++ b/crypto/openssh/readconf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: readconf.c,v 1.159 2006/08/03 03:34:42 deraadt Exp $ */ +/* $OpenBSD: readconf.c,v 1.167 2008/06/26 11:46:31 grunk Exp $ */ /* * Author: Tatu Ylonen <ylo@cs.hut.fi> * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland @@ -131,6 +131,7 @@ typedef enum { oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly, oSendEnv, oControlPath, oControlMaster, oHashKnownHosts, oTunnel, oTunnelDevice, oLocalCommand, oPermitLocalCommand, + oVisualHostKey, oVersionAddendum, oDeprecated, oUnsupported } OpCodes; @@ -228,6 +229,7 @@ static struct { { "tunneldevice", oTunnelDevice }, { "localcommand", oLocalCommand }, { "permitlocalcommand", oPermitLocalCommand }, + { "visualhostkey", oVisualHostKey }, { "versionaddendum", oVersionAddendum }, { NULL, oBadOption } }; @@ -329,6 +331,7 @@ process_config_line(Options *options, const char *host, { char *s, **charptr, *endofnumber, *keyword, *arg, *arg2, fwdarg[256]; int opcode, *intptr, value, value2, scale; + LogLevel *log_level_ptr; long long orig, val64; size_t len; Forward fwd; @@ -367,7 +370,7 @@ parse_time: if ((value = convtime(arg)) == -1) fatal("%s line %d: invalid time value.", filename, linenum); - if (*intptr == -1) + if (*activep && *intptr == -1) *intptr = value; break; @@ -501,7 +504,6 @@ parse_yesnoask: goto parse_int; case oRekeyLimit: - intptr = &options->rekey_limit; arg = strdelim(&s); if (!arg || *arg == '\0') fatal("%.200s line %d: Missing argument.", filename, linenum); @@ -529,14 +531,14 @@ parse_yesnoask: } val64 *= scale; /* detect integer wrap and too-large limits */ - if ((val64 / scale) != orig || val64 > INT_MAX) + if ((val64 / scale) != orig || val64 > UINT_MAX) fatal("%.200s line %d: RekeyLimit too large", filename, linenum); if (val64 < 16) fatal("%.200s line %d: RekeyLimit too small", filename, linenum); - if (*activep && *intptr == -1) - *intptr = (int)val64; + if (*activep && options->rekey_limit == -1) + options->rekey_limit = (u_int32_t)val64; break; case oIdentityFile: @@ -548,7 +550,7 @@ parse_yesnoask: if (*intptr >= SSH_MAX_IDENTITY_FILES) fatal("%.200s line %d: Too many identity files specified (max %d).", filename, linenum, SSH_MAX_IDENTITY_FILES); - charptr = &options->identity_files[*intptr]; + charptr = &options->identity_files[*intptr]; *charptr = xstrdup(arg); *intptr = *intptr + 1; } @@ -695,14 +697,14 @@ parse_int: break; case oLogLevel: - intptr = (int *) &options->log_level; + log_level_ptr = &options->log_level; arg = strdelim(&s); value = log_level_number(arg); if (value == SYSLOG_LEVEL_NOT_SET) fatal("%.200s line %d: unsupported log level '%s'", filename, linenum, arg ? arg : "<NONE>"); - if (*activep && (LogLevel) *intptr == SYSLOG_LEVEL_NOT_SET) - *intptr = (LogLevel) value; + if (*activep && *log_level_ptr == SYSLOG_LEVEL_NOT_SET) + *log_level_ptr = (LogLevel) value; break; case oLocalForward: @@ -918,6 +920,10 @@ parse_int: intptr = &options->permit_local_command; goto parse_flag; + case oVisualHostKey: + intptr = &options->visual_host_key; + goto parse_flag; + case oVersionAddendum: ssh_version_set_addendum(strtok(s, "\n")); do { @@ -1075,6 +1081,7 @@ initialize_options(Options * options) options->tun_remote = -1; options->local_command = NULL; options->permit_local_command = -1; + options->visual_host_key = -1; } /* @@ -1209,6 +1216,8 @@ fill_default_options(Options * options) options->tun_remote = SSH_TUNID_ANY; if (options->permit_local_command == -1) options->permit_local_command = 0; + if (options->visual_host_key == -1) + options->visual_host_key = 0; /* options->local_command should not be set by default */ /* options->proxy_command should not be set by default */ /* options->user will be set in the main program if appropriate */ @@ -1234,7 +1243,7 @@ parse_forward(Forward *fwd, const char *fwdspec) cp = p = xstrdup(fwdspec); /* skip leading spaces */ - while (*cp && isspace(*cp)) + while (isspace(*cp)) cp++; for (i = 0; i < 4; ++i) @@ -1265,7 +1274,7 @@ parse_forward(Forward *fwd, const char *fwdspec) xfree(p); - if (fwd->listen_port == 0 && fwd->connect_port == 0) + if (fwd->listen_port == 0 || fwd->connect_port == 0) goto fail_free; if (fwd->connect_host != NULL && |