-/* $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
oServerAliveInterval, oServerAliveCountMax, oIdentitiesOnly,
oSendEnv, oControlPath, oControlMaster, oHashKnownHosts,
oTunnel, oTunnelDevice, oLocalCommand, oPermitLocalCommand,
+ oVisualHostKey,
oNoneEnabled, oTcpRcvBufPoll, oTcpRcvBuf, oNoneSwitch, oHPNDisabled,
oHPNBufferSize,
oDeprecated, oUnsupported
{ "noneswitch", oNoneSwitch },
{ "hpndisabled", oHPNDisabled },
{ "hpnbuffersize", oHPNBufferSize },
+ { "visualhostkey", oVisualHostKey },
+ { "noneenabled", oNoneEnabled },
+ { "tcprcvbufpoll", oTcpRcvBufPoll },
+ { "tcprcvbuf", oTcpRcvBuf },
+ { "noneswitch", oNoneSwitch },
+ { "hpndisabled", oHPNDisabled },
+ { "hpnbuffersize", oHPNBufferSize },
{ NULL, oBadOption }
};
{
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;
if ((value = convtime(arg)) == -1)
fatal("%s line %d: invalid time value.",
filename, linenum);
- if (*intptr == -1)
+ if (*activep && *intptr == -1)
*intptr = value;
break;
case oNoneEnabled:
intptr = &options->none_enabled;
goto parse_flag;
-
+
+ /* we check to see if the command comes from the */
+ /* command line or not. If it does then enable it */
+ /* otherwise fail. NONE should never be a default configuration */
case oNoneSwitch:
- intptr = &options->none_switch;
- goto parse_flag;
+ if(strcmp(filename,"command-line")==0)
+ {
+ intptr = &options->none_switch;
+ goto parse_flag;
+ } else {
+ error("NoneSwitch is found in %.200s.\nYou may only use this configuration option from the command line", filename);
+ error("Continuing...");
+ debug("NoneSwitch directive found in %.200s.", filename);
+ return 0;
+ }
case oHPNDisabled:
intptr = &options->hpn_disabled;
intptr = &options->verify_host_key_dns;
goto parse_yesnoask;
-
case oStrictHostKeyChecking:
intptr = &options->strict_host_key_checking;
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);
}
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:
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;
}
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:
intptr = &options->permit_local_command;
goto parse_flag;
+ case oVisualHostKey:
+ intptr = &options->visual_host_key;
+ goto parse_flag;
+
case oDeprecated:
debug("%s line %d: Deprecated option \"%s\"",
filename, linenum, keyword);
options->hpn_buffer_size = -1;
options->tcp_rcv_buf_poll = -1;
options->tcp_rcv_buf = -1;
+ options->visual_host_key = -1;
+ options->none_switch = -1;
+ options->none_enabled = -1;
+ options->hpn_disabled = -1;
+ options->hpn_buffer_size = -1;
+ options->tcp_rcv_buf_poll = -1;
+ options->tcp_rcv_buf = -1;
}
/*
options->hpn_disabled = 0;
if (options->hpn_buffer_size > -1)
{
+ /* if a user tries to set the size to 0 set it to 1KB */
if (options->hpn_buffer_size == 0)
- options->hpn_buffer_size = 1;
- /*limit the buffer to 7MB*/
- if (options->hpn_buffer_size > 7168)
+ options->hpn_buffer_size = 1024;
+ /*limit the buffer to 64MB*/
+ if (options->hpn_buffer_size > 65536)
{
- options->hpn_buffer_size = 7168;
- debug("User requested buffer larger than 7MB. Request reverted to 7MB");
+ options->hpn_buffer_size = 65536*1024;
+ debug("User requested buffer larger than 64MB. Request reverted to 64MB");
}
- options->hpn_buffer_size *=1024;
debug("hpn_buffer_size set to %d", options->hpn_buffer_size);
}
if (options->tcp_rcv_buf == 0)
options->tcp_rcv_buf = 1;
if (options->tcp_rcv_buf > -1)
options->tcp_rcv_buf *=1024;
+ if (options->tcp_rcv_buf_poll == -1)
+ options->tcp_rcv_buf_poll = 1;
if (options->control_master == -1)
options->control_master = 0;
if (options->hash_known_hosts == -1)
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 */
cp = p = xstrdup(fwdspec);
/* skip leading spaces */
- while (*cp && isspace(*cp))
+ while (isspace(*cp))
cp++;
for (i = 0; i < 4; ++i)
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 &&
andersk / gssapi-openssh.git / blobdiff