diff options
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 && |
