version 1.379, 2021/04/03 06:18:40 |
version 1.380, 2021/06/08 07:09:42 |
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ci->laddress ? ci->laddress : "(null)", ci->lport); |
ci->laddress ? ci->laddress : "(null)", ci->lport); |
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while ((attrib = strdelim(&cp)) && *attrib != '\0') { |
while ((attrib = strdelim(&cp)) && *attrib != '\0') { |
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/* Terminate on comment */ |
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if (*attrib == '#') { |
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cp = NULL; /* mark all arguments consumed */ |
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break; |
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} |
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arg = NULL; |
attributes++; |
attributes++; |
|
/* Criterion "all" has no argument and must appear alone */ |
if (strcasecmp(attrib, "all") == 0) { |
if (strcasecmp(attrib, "all") == 0) { |
if (attributes != 1 || |
if (attributes > 1 || ((arg = strdelim(&cp)) != NULL && |
((arg = strdelim(&cp)) != NULL && *arg != '\0')) { |
*arg != '\0' && *arg != '#')) { |
error("'all' cannot be combined with other " |
error("'all' cannot be combined with other " |
"Match attributes"); |
"Match attributes"); |
return -1; |
return -1; |
} |
} |
|
if (arg != NULL && *arg == '#') |
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cp = NULL; /* mark all arguments consumed */ |
*condition = cp; |
*condition = cp; |
return 1; |
return 1; |
} |
} |
if ((arg = strdelim(&cp)) == NULL || *arg == '\0') { |
/* All other criteria require an argument */ |
|
if ((arg = strdelim(&cp)) == NULL || |
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*arg == '\0' || *arg == '#') { |
error("Missing Match criteria for %s", attrib); |
error("Missing Match criteria for %s", attrib); |
return -1; |
return -1; |
} |
} |
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struct connection_info *connectinfo, int *inc_flags, int depth, |
struct connection_info *connectinfo, int *inc_flags, int depth, |
struct include_list *includes) |
struct include_list *includes) |
{ |
{ |
char ch, *cp, ***chararrayptr, **charptr, *arg, *arg2, *p; |
char ch, *str, ***chararrayptr, **charptr, *arg, *arg2, *p, *keyword; |
int cmdline = 0, *intptr, value, value2, n, port, oactive, r, found; |
int cmdline = 0, *intptr, value, value2, n, port, oactive, r, found; |
SyslogFacility *log_facility_ptr; |
SyslogFacility *log_facility_ptr; |
LogLevel *log_level_ptr; |
LogLevel *log_level_ptr; |
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|
const char *errstr; |
const char *errstr; |
struct include_item *item; |
struct include_item *item; |
glob_t gbuf; |
glob_t gbuf; |
|
char **oav = NULL, **av; |
|
int oac = 0, ac; |
|
int ret = -1; |
|
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/* Strip trailing whitespace. Allow \f (form feed) at EOL only */ |
/* Strip trailing whitespace. Allow \f (form feed) at EOL only */ |
if ((len = strlen(line)) == 0) |
if ((len = strlen(line)) == 0) |
|
|
line[len] = '\0'; |
line[len] = '\0'; |
} |
} |
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cp = line; |
str = line; |
if ((arg = strdelim(&cp)) == NULL) |
if ((keyword = strdelim(&str)) == NULL) |
return 0; |
return 0; |
/* Ignore leading whitespace */ |
/* Ignore leading whitespace */ |
if (*arg == '\0') |
if (*keyword == '\0') |
arg = strdelim(&cp); |
keyword = strdelim(&str); |
if (!arg || !*arg || *arg == '#') |
if (!keyword || !*keyword || *keyword == '#') |
return 0; |
return 0; |
|
if (str == NULL || *str == '\0') { |
|
error("%s line %d: no argument after keyword \"%s\"", |
|
filename, linenum, keyword); |
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return -1; |
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} |
intptr = NULL; |
intptr = NULL; |
charptr = NULL; |
charptr = NULL; |
opcode = parse_token(arg, filename, linenum, &flags); |
opcode = parse_token(keyword, filename, linenum, &flags); |
|
|
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if (argv_split(str, &oac, &oav, 1) != 0) { |
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error("%s line %d: invalid quotes", filename, linenum); |
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return -1; |
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} |
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ac = oac; |
|
av = oav; |
|
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if (activep == NULL) { /* We are processing a command line directive */ |
if (activep == NULL) { /* We are processing a command line directive */ |
cmdline = 1; |
cmdline = 1; |
activep = &cmdline; |
activep = &cmdline; |
} |
} |
if (*activep && opcode != sMatch && opcode != sInclude) |
if (*activep && opcode != sMatch && opcode != sInclude) |
debug3("%s:%d setting %s %s", filename, linenum, arg, cp); |
debug3("%s:%d setting %s %s", filename, linenum, keyword, str); |
if (*activep == 0 && !(flags & SSHCFG_MATCH)) { |
if (*activep == 0 && !(flags & SSHCFG_MATCH)) { |
if (connectinfo == NULL) { |
if (connectinfo == NULL) { |
fatal("%s line %d: Directive '%s' is not allowed " |
fatal("%s line %d: Directive '%s' is not allowed " |
"within a Match block", filename, linenum, arg); |
"within a Match block", filename, linenum, keyword); |
} else { /* this is a directive we have already processed */ |
} else { /* this is a directive we have already processed */ |
while (arg) |
ret = 0; |
arg = strdelim(&cp); |
goto out; |
return 0; |
|
} |
} |
} |
} |
|
|
switch (opcode) { |
switch (opcode) { |
case sBadOption: |
case sBadOption: |
return -1; |
goto out; |
case sPort: |
case sPort: |
/* ignore ports from configfile if cmdline specifies ports */ |
/* ignore ports from configfile if cmdline specifies ports */ |
if (options->ports_from_cmdline) |
if (options->ports_from_cmdline) { |
return 0; |
argv_consume(&ac); |
|
break; |
|
} |
if (options->num_ports >= MAX_PORTS) |
if (options->num_ports >= MAX_PORTS) |
fatal("%s line %d: too many ports.", |
fatal("%s line %d: too many ports.", |
filename, linenum); |
filename, linenum); |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing port number.", |
fatal("%s line %d: missing port number.", |
filename, linenum); |
filename, linenum); |
|
|
case sLoginGraceTime: |
case sLoginGraceTime: |
intptr = &options->login_grace_time; |
intptr = &options->login_grace_time; |
parse_time: |
parse_time: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing time value.", |
fatal("%s line %d: missing time value.", |
filename, linenum); |
filename, linenum); |
|
|
break; |
break; |
|
|
case sListenAddress: |
case sListenAddress: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (arg == NULL || *arg == '\0') |
if (arg == NULL || *arg == '\0') |
fatal("%s line %d: missing address", |
fatal("%s line %d: missing address", |
filename, linenum); |
filename, linenum); |
|
|
} |
} |
/* Optional routing table */ |
/* Optional routing table */ |
arg2 = NULL; |
arg2 = NULL; |
if ((arg = strdelim(&cp)) != NULL) { |
if ((arg = argv_next(&ac, &av)) != NULL) { |
if (strcmp(arg, "rdomain") != 0 || |
if (strcmp(arg, "rdomain") != 0 || |
(arg2 = strdelim(&cp)) == NULL) |
(arg2 = argv_next(&ac, &av)) == NULL) |
fatal("%s line %d: bad ListenAddress syntax", |
fatal("%s line %d: bad ListenAddress syntax", |
filename, linenum); |
filename, linenum); |
if (!valid_rdomain(arg2)) |
if (!valid_rdomain(arg2)) |
fatal("%s line %d: bad routing domain", |
fatal("%s line %d: bad routing domain", |
filename, linenum); |
filename, linenum); |
} |
} |
|
|
queue_listen_addr(options, p, arg2, port); |
queue_listen_addr(options, p, arg2, port); |
|
|
break; |
break; |
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|
intptr = &options->address_family; |
intptr = &options->address_family; |
multistate_ptr = multistate_addressfamily; |
multistate_ptr = multistate_addressfamily; |
parse_multistate: |
parse_multistate: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing argument.", |
fatal("%s line %d: missing argument.", |
filename, linenum); |
filename, linenum); |
|
|
break; |
break; |
|
|
case sHostKeyFile: |
case sHostKeyFile: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: missing file name.", |
filename, linenum); |
filename, linenum); |
|
|
|
|
case sHostKeyAgent: |
case sHostKeyAgent: |
charptr = &options->host_key_agent; |
charptr = &options->host_key_agent; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing socket name.", |
fatal("%s line %d: missing socket name.", |
filename, linenum); |
filename, linenum); |
|
|
break; |
break; |
|
|
case sHostCertificate: |
case sHostCertificate: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: missing file name.", |
filename, linenum); |
filename, linenum); |
|
|
case sPidFile: |
case sPidFile: |
charptr = &options->pid_file; |
charptr = &options->pid_file; |
parse_filename: |
parse_filename: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: missing file name.", |
filename, linenum); |
filename, linenum); |
|
|
case sHostbasedAcceptedAlgorithms: |
case sHostbasedAcceptedAlgorithms: |
charptr = &options->hostbased_accepted_algos; |
charptr = &options->hostbased_accepted_algos; |
parse_pubkey_algos: |
parse_pubkey_algos: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing argument.", |
fatal("%s line %d: Missing argument.", |
filename, linenum); |
filename, linenum); |
|
|
case sPubkeyAuthOptions: |
case sPubkeyAuthOptions: |
intptr = &options->pubkey_auth_options; |
intptr = &options->pubkey_auth_options; |
value = 0; |
value = 0; |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
if (strcasecmp(arg, "none") == 0) |
if (strcasecmp(arg, "none") == 0) |
continue; |
continue; |
if (strcasecmp(arg, "touch-required") == 0) |
if (strcasecmp(arg, "touch-required") == 0) |
|
|
else if (strcasecmp(arg, "verify-required") == 0) |
else if (strcasecmp(arg, "verify-required") == 0) |
value |= PUBKEYAUTH_VERIFY_REQUIRED; |
value |= PUBKEYAUTH_VERIFY_REQUIRED; |
else { |
else { |
fatal("%s line %d: unsupported " |
error("%s line %d: unsupported %s option %s", |
"PubkeyAuthOptions option %s", |
filename, linenum, keyword, arg); |
filename, linenum, arg); |
goto out; |
} |
} |
} |
} |
if (*activep && *intptr == -1) |
if (*activep && *intptr == -1) |
|
|
case sX11DisplayOffset: |
case sX11DisplayOffset: |
intptr = &options->x11_display_offset; |
intptr = &options->x11_display_offset; |
parse_int: |
parse_int: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if ((errstr = atoi_err(arg, &value)) != NULL) |
if ((errstr = atoi_err(arg, &value)) != NULL) |
fatal("%s line %d: integer value %s.", |
fatal("%s line %d: %s integer value %s.", |
filename, linenum, errstr); |
filename, linenum, keyword, errstr); |
if (*activep && *intptr == -1) |
if (*activep && *intptr == -1) |
*intptr = value; |
*intptr = value; |
break; |
break; |
|
|
case sPermitUserEnvironment: |
case sPermitUserEnvironment: |
intptr = &options->permit_user_env; |
intptr = &options->permit_user_env; |
charptr = &options->permit_user_env_allowlist; |
charptr = &options->permit_user_env_allowlist; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing argument.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
value = 0; |
value = 0; |
p = NULL; |
p = NULL; |
if (strcmp(arg, "yes") == 0) |
if (strcmp(arg, "yes") == 0) |
|
|
goto parse_multistate; |
goto parse_multistate; |
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|
case sRekeyLimit: |
case sRekeyLimit: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%.200s line %d: Missing argument.", filename, |
fatal("%s line %d: %s missing argument.", |
linenum); |
filename, linenum, keyword); |
if (strcmp(arg, "default") == 0) { |
if (strcmp(arg, "default") == 0) { |
val64 = 0; |
val64 = 0; |
} else { |
} else { |
if (scan_scaled(arg, &val64) == -1) |
if (scan_scaled(arg, &val64) == -1) |
fatal("%.200s line %d: Bad number '%s': %s", |
fatal("%.200s line %d: Bad %s number '%s': %s", |
filename, linenum, arg, strerror(errno)); |
filename, linenum, keyword, |
|
arg, strerror(errno)); |
if (val64 != 0 && val64 < 16) |
if (val64 != 0 && val64 < 16) |
fatal("%.200s line %d: RekeyLimit too small", |
fatal("%.200s line %d: %s too small", |
filename, linenum); |
filename, linenum, keyword); |
} |
} |
if (*activep && options->rekey_limit == -1) |
if (*activep && options->rekey_limit == -1) |
options->rekey_limit = val64; |
options->rekey_limit = val64; |
if (cp != NULL) { /* optional rekey interval present */ |
if (ac != 0) { /* optional rekey interval present */ |
if (strcmp(cp, "none") == 0) { |
if (strcmp(av[0], "none") == 0) { |
(void)strdelim(&cp); /* discard */ |
(void)argv_next(&ac, &av); /* discard */ |
break; |
break; |
} |
} |
intptr = &options->rekey_interval; |
intptr = &options->rekey_interval; |
|
|
|
|
case sLogFacility: |
case sLogFacility: |
log_facility_ptr = &options->log_facility; |
log_facility_ptr = &options->log_facility; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
value = log_facility_number(arg); |
value = log_facility_number(arg); |
if (value == SYSLOG_FACILITY_NOT_SET) |
if (value == SYSLOG_FACILITY_NOT_SET) |
fatal("%.200s line %d: unsupported log facility '%s'", |
fatal("%.200s line %d: unsupported log facility '%s'", |
|
|
|
|
case sLogLevel: |
case sLogLevel: |
log_level_ptr = &options->log_level; |
log_level_ptr = &options->log_level; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
value = log_level_number(arg); |
value = log_level_number(arg); |
if (value == SYSLOG_LEVEL_NOT_SET) |
if (value == SYSLOG_LEVEL_NOT_SET) |
fatal("%.200s line %d: unsupported log level '%s'", |
fatal("%.200s line %d: unsupported log level '%s'", |
|
|
break; |
break; |
|
|
case sLogVerbose: |
case sLogVerbose: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
found = options->num_log_verbose == 0; |
if (!*activep) |
i = 0; |
|
while ((arg = argv_next(&ac, &av)) != NULL) { |
|
if (*arg == '\0') { |
|
error("%s line %d: keyword %s empty argument", |
|
filename, linenum, keyword); |
|
goto out; |
|
} |
|
/* Allow "none" only in first position */ |
|
if (strcasecmp(arg, "none") == 0) { |
|
if (i > 0 || ac > 0) { |
|
error("%s line %d: keyword %s \"none\" " |
|
"argument must appear alone.", |
|
filename, linenum, keyword); |
|
goto out; |
|
} |
|
} |
|
i++; |
|
if (!found || !*activep) |
continue; |
continue; |
opt_array_append(filename, linenum, "oLogVerbose", |
opt_array_append(filename, linenum, keyword, |
&options->log_verbose, &options->num_log_verbose, |
&options->log_verbose, &options->num_log_verbose, |
arg); |
arg); |
} |
} |
|
|
goto parse_flag; |
goto parse_flag; |
|
|
case sAllowUsers: |
case sAllowUsers: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
chararrayptr = &options->allow_users; |
if (match_user(NULL, NULL, NULL, arg) == -1) |
uintptr = &options->num_allow_users; |
fatal("%s line %d: invalid AllowUsers pattern: " |
parse_allowdenyusers: |
"\"%.100s\"", filename, linenum, arg); |
while ((arg = argv_next(&ac, &av)) != NULL) { |
|
if (*arg == '\0' || |
|
match_user(NULL, NULL, NULL, arg) == -1) |
|
fatal("%s line %d: invalid %s pattern: \"%s\"", |
|
filename, linenum, keyword, arg); |
if (!*activep) |
if (!*activep) |
continue; |
continue; |
opt_array_append(filename, linenum, "AllowUsers", |
opt_array_append(filename, linenum, keyword, |
&options->allow_users, &options->num_allow_users, |
chararrayptr, uintptr, arg); |
arg); |
|
} |
} |
break; |
break; |
|
|
case sDenyUsers: |
case sDenyUsers: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
chararrayptr = &options->deny_users; |
if (match_user(NULL, NULL, NULL, arg) == -1) |
uintptr = &options->num_deny_users; |
fatal("%s line %d: invalid DenyUsers pattern: " |
goto parse_allowdenyusers; |
"\"%.100s\"", filename, linenum, arg); |
|
if (!*activep) |
|
continue; |
|
opt_array_append(filename, linenum, "DenyUsers", |
|
&options->deny_users, &options->num_deny_users, |
|
arg); |
|
} |
|
break; |
|
|
|
case sAllowGroups: |
case sAllowGroups: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
chararrayptr = &options->allow_groups; |
|
uintptr = &options->num_allow_groups; |
|
parse_allowdenygroups: |
|
while ((arg = argv_next(&ac, &av)) != NULL) { |
|
if (*arg == '\0') |
|
fatal("%s line %d: empty %s pattern", |
|
filename, linenum, keyword); |
if (!*activep) |
if (!*activep) |
continue; |
continue; |
opt_array_append(filename, linenum, "AllowGroups", |
opt_array_append(filename, linenum, keyword, |
&options->allow_groups, &options->num_allow_groups, |
chararrayptr, uintptr, arg); |
arg); |
|
} |
} |
break; |
break; |
|
|
case sDenyGroups: |
case sDenyGroups: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
chararrayptr = &options->deny_groups; |
if (!*activep) |
uintptr = &options->num_deny_groups; |
continue; |
goto parse_allowdenygroups; |
opt_array_append(filename, linenum, "DenyGroups", |
|
&options->deny_groups, &options->num_deny_groups, |
|
arg); |
|
} |
|
break; |
|
|
|
case sCiphers: |
case sCiphers: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing argument.", filename, linenum); |
fatal("%s line %d: %s missing argument.", |
|
filename, linenum, keyword); |
if (*arg != '-' && |
if (*arg != '-' && |
!ciphers_valid(*arg == '+' || *arg == '^' ? arg + 1 : arg)) |
!ciphers_valid(*arg == '+' || *arg == '^' ? arg + 1 : arg)) |
fatal("%s line %d: Bad SSH2 cipher spec '%s'.", |
fatal("%s line %d: Bad SSH2 cipher spec '%s'.", |
|
|
break; |
break; |
|
|
case sMacs: |
case sMacs: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing argument.", filename, linenum); |
fatal("%s line %d: %s missing argument.", |
|
filename, linenum, keyword); |
if (*arg != '-' && |
if (*arg != '-' && |
!mac_valid(*arg == '+' || *arg == '^' ? arg + 1 : arg)) |
!mac_valid(*arg == '+' || *arg == '^' ? arg + 1 : arg)) |
fatal("%s line %d: Bad SSH2 mac spec '%s'.", |
fatal("%s line %d: Bad SSH2 mac spec '%s'.", |
|
|
break; |
break; |
|
|
case sKexAlgorithms: |
case sKexAlgorithms: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing argument.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (*arg != '-' && |
if (*arg != '-' && |
!kex_names_valid(*arg == '+' || *arg == '^' ? |
!kex_names_valid(*arg == '+' || *arg == '^' ? |
arg + 1 : arg)) |
arg + 1 : arg)) |
|
|
fatal("%s line %d: too many subsystems defined.", |
fatal("%s line %d: too many subsystems defined.", |
filename, linenum); |
filename, linenum); |
} |
} |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing subsystem name.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (!*activep) { |
if (!*activep) { |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
break; |
break; |
} |
} |
for (i = 0; i < options->num_subsystems; i++) |
for (i = 0; i < options->num_subsystems; i++) |
if (strcmp(arg, options->subsystem_name[i]) == 0) |
if (strcmp(arg, options->subsystem_name[i]) == 0) |
fatal("%s line %d: Subsystem '%s' already defined.", |
fatal("%s line %d: Subsystem '%s' " |
filename, linenum, arg); |
"already defined.", filename, linenum, arg); |
options->subsystem_name[options->num_subsystems] = xstrdup(arg); |
options->subsystem_name[options->num_subsystems] = xstrdup(arg); |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing subsystem command.", |
fatal("%s line %d: Missing subsystem command.", |
filename, linenum); |
filename, linenum); |
|
|
/* Collect arguments (separate to executable) */ |
/* Collect arguments (separate to executable) */ |
p = xstrdup(arg); |
p = xstrdup(arg); |
len = strlen(p) + 1; |
len = strlen(p) + 1; |
while ((arg = strdelim(&cp)) != NULL && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
len += 1 + strlen(arg); |
len += 1 + strlen(arg); |
p = xreallocarray(p, 1, len); |
p = xreallocarray(p, 1, len); |
strlcat(p, " ", len); |
strlcat(p, " ", len); |
|
|
break; |
break; |
|
|
case sMaxStartups: |
case sMaxStartups: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing MaxStartups spec.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if ((n = sscanf(arg, "%d:%d:%d", |
if ((n = sscanf(arg, "%d:%d:%d", |
&options->max_startups_begin, |
&options->max_startups_begin, |
&options->max_startups_rate, |
&options->max_startups_rate, |
|
|
options->max_startups || |
options->max_startups || |
options->max_startups_rate > 100 || |
options->max_startups_rate > 100 || |
options->max_startups_rate < 1) |
options->max_startups_rate < 1) |
fatal("%s line %d: Illegal MaxStartups spec.", |
fatal("%s line %d: Invalid %s spec.", |
filename, linenum); |
filename, linenum, keyword); |
} else if (n != 1) |
} else if (n != 1) |
fatal("%s line %d: Illegal MaxStartups spec.", |
fatal("%s line %d: Invalid %s spec.", |
filename, linenum); |
filename, linenum, keyword); |
else |
else |
options->max_startups = options->max_startups_begin; |
options->max_startups = options->max_startups_begin; |
break; |
break; |
|
|
case sPerSourceNetBlockSize: |
case sPerSourceNetBlockSize: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing PerSourceNetBlockSize spec.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
switch (n = sscanf(arg, "%d:%d", &value, &value2)) { |
switch (n = sscanf(arg, "%d:%d", &value, &value2)) { |
case 2: |
case 2: |
if (value2 < 0 || value2 > 128) |
if (value2 < 0 || value2 > 128) |
|
|
n = -1; |
n = -1; |
} |
} |
if (n != 1 && n != 2) |
if (n != 1 && n != 2) |
fatal("%s line %d: Invalid PerSourceNetBlockSize" |
fatal("%s line %d: Invalid %s spec.", |
" spec.", filename, linenum); |
filename, linenum, keyword); |
if (*activep) { |
if (*activep) { |
options->per_source_masklen_ipv4 = value; |
options->per_source_masklen_ipv4 = value; |
options->per_source_masklen_ipv6 = value2; |
options->per_source_masklen_ipv6 = value2; |
|
|
break; |
break; |
|
|
case sPerSourceMaxStartups: |
case sPerSourceMaxStartups: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing PerSourceMaxStartups spec.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (strcmp(arg, "none") == 0) { /* no limit */ |
if (strcmp(arg, "none") == 0) { /* no limit */ |
value = INT_MAX; |
value = INT_MAX; |
} else { |
} else { |
if ((errstr = atoi_err(arg, &value)) != NULL) |
if ((errstr = atoi_err(arg, &value)) != NULL) |
fatal("%s line %d: integer value %s.", |
fatal("%s line %d: %s integer value %s.", |
filename, linenum, errstr); |
filename, linenum, keyword, errstr); |
} |
} |
if (*activep) |
if (*activep) |
options->per_source_max_startups = value; |
options->per_source_max_startups = value; |
|
|
* AuthorizedKeysFile /etc/ssh_keys/%u |
* AuthorizedKeysFile /etc/ssh_keys/%u |
*/ |
*/ |
case sAuthorizedKeysFile: |
case sAuthorizedKeysFile: |
if (*activep && options->num_authkeys_files == 0) { |
uvalue = options->num_authkeys_files; |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
arg = tilde_expand_filename(arg, getuid()); |
if (*arg == '\0') { |
opt_array_append(filename, linenum, |
error("%s line %d: keyword %s empty argument", |
"AuthorizedKeysFile", |
filename, linenum, keyword); |
|
goto out; |
|
} |
|
arg2 = tilde_expand_filename(arg, getuid()); |
|
if (*activep && uvalue == 0) { |
|
opt_array_append(filename, linenum, keyword, |
&options->authorized_keys_files, |
&options->authorized_keys_files, |
&options->num_authkeys_files, arg); |
&options->num_authkeys_files, arg2); |
free(arg); |
|
} |
} |
|
free(arg2); |
} |
} |
return 0; |
break; |
|
|
case sAuthorizedPrincipalsFile: |
case sAuthorizedPrincipalsFile: |
charptr = &options->authorized_principals_file; |
charptr = &options->authorized_principals_file; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (*activep && *charptr == NULL) { |
if (*activep && *charptr == NULL) { |
*charptr = tilde_expand_filename(arg, getuid()); |
*charptr = tilde_expand_filename(arg, getuid()); |
/* increase optional counter */ |
/* increase optional counter */ |
|
|
goto parse_int; |
goto parse_int; |
|
|
case sAcceptEnv: |
case sAcceptEnv: |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
if (strchr(arg, '=') != NULL) |
if (*arg == '\0' || strchr(arg, '=') != NULL) |
fatal("%s line %d: Invalid environment name.", |
fatal("%s line %d: Invalid environment name.", |
filename, linenum); |
filename, linenum); |
if (!*activep) |
if (!*activep) |
continue; |
continue; |
opt_array_append(filename, linenum, "AcceptEnv", |
opt_array_append(filename, linenum, keyword, |
&options->accept_env, &options->num_accept_env, |
&options->accept_env, &options->num_accept_env, |
arg); |
arg); |
} |
} |
|
|
|
|
case sSetEnv: |
case sSetEnv: |
uvalue = options->num_setenv; |
uvalue = options->num_setenv; |
while ((arg = strdelimw(&cp)) && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
if (strchr(arg, '=') == NULL) |
if (*arg == '\0' || strchr(arg, '=') == NULL) |
fatal("%s line %d: Invalid environment.", |
fatal("%s line %d: Invalid environment.", |
filename, linenum); |
filename, linenum); |
if (!*activep || uvalue != 0) |
if (!*activep || uvalue != 0) |
continue; |
continue; |
opt_array_append(filename, linenum, "SetEnv", |
opt_array_append(filename, linenum, keyword, |
&options->setenv, &options->num_setenv, arg); |
&options->setenv, &options->num_setenv, arg); |
} |
} |
break; |
break; |
|
|
case sPermitTunnel: |
case sPermitTunnel: |
intptr = &options->permit_tun; |
intptr = &options->permit_tun; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: Missing yes/point-to-point/" |
fatal("%s line %d: %s missing argument.", |
"ethernet/no argument.", filename, linenum); |
filename, linenum, keyword); |
value = -1; |
value = -1; |
for (i = 0; tunmode_desc[i].val != -1; i++) |
for (i = 0; tunmode_desc[i].val != -1; i++) |
if (strcmp(tunmode_desc[i].text, arg) == 0) { |
if (strcmp(tunmode_desc[i].text, arg) == 0) { |
|
|
break; |
break; |
} |
} |
if (value == -1) |
if (value == -1) |
fatal("%s line %d: Bad yes/point-to-point/ethernet/" |
fatal("%s line %d: bad %s argument %s", |
"no argument: %s", filename, linenum, arg); |
filename, linenum, keyword, arg); |
if (*activep && *intptr == -1) |
if (*activep && *intptr == -1) |
*intptr = value; |
*intptr = value; |
break; |
break; |
|
|
"command-line option"); |
"command-line option"); |
} |
} |
value = 0; |
value = 0; |
while ((arg2 = strdelim(&cp)) != NULL && *arg2 != '\0') { |
while ((arg2 = argv_next(&ac, &av)) != NULL) { |
|
if (*arg2 == '\0') { |
|
error("%s line %d: keyword %s empty argument", |
|
filename, linenum, keyword); |
|
goto out; |
|
} |
value++; |
value++; |
found = 0; |
found = 0; |
if (*arg2 != '/' && *arg2 != '~') { |
if (*arg2 != '/' && *arg2 != '~') { |
|
|
filename, linenum, arg); |
filename, linenum, arg); |
if ((r = glob(arg, 0, NULL, &gbuf)) != 0) { |
if ((r = glob(arg, 0, NULL, &gbuf)) != 0) { |
if (r != GLOB_NOMATCH) { |
if (r != GLOB_NOMATCH) { |
fatal("%s line %d: include \"%s\" " |
fatal("%s line %d: include \"%s\" glob " |
"glob failed", filename, |
"failed", filename, linenum, arg); |
linenum, arg); |
|
} |
} |
/* |
/* |
* If no entry matched then record a |
* If no entry matched then record a |
|
|
free(arg); |
free(arg); |
} |
} |
if (value == 0) { |
if (value == 0) { |
fatal("%s line %d: Include missing filename argument", |
fatal("%s line %d: %s missing filename argument", |
filename, linenum); |
filename, linenum, keyword); |
} |
} |
break; |
break; |
|
|
|
|
if (cmdline) |
if (cmdline) |
fatal("Match directive not supported as a command-line " |
fatal("Match directive not supported as a command-line " |
"option"); |
"option"); |
value = match_cfg_line(&cp, linenum, |
value = match_cfg_line(&str, linenum, |
(*inc_flags & SSHCFG_NEVERMATCH ? NULL : connectinfo)); |
(*inc_flags & SSHCFG_NEVERMATCH ? NULL : connectinfo)); |
if (value < 0) |
if (value < 0) |
fatal("%s line %d: Bad Match condition", filename, |
fatal("%s line %d: Bad Match condition", filename, |
linenum); |
linenum); |
*activep = (*inc_flags & SSHCFG_NEVERMATCH) ? 0 : value; |
*activep = (*inc_flags & SSHCFG_NEVERMATCH) ? 0 : value; |
/* The MATCH_ONLY is applicable only until the first match block */ |
/* |
|
* The MATCH_ONLY flag is applicable only until the first |
|
* match block. |
|
*/ |
*inc_flags &= ~SSHCFG_MATCH_ONLY; |
*inc_flags &= ~SSHCFG_MATCH_ONLY; |
|
/* |
|
* If match_cfg_line() didn't consume all its arguments then |
|
* arrange for the extra arguments check below to fail. |
|
*/ |
|
if (str == NULL || *str == '\0') |
|
argv_consume(&ac); |
break; |
break; |
|
|
case sPermitListen: |
case sPermitListen: |
|
|
uintptr = &options->num_permitted_opens; |
uintptr = &options->num_permitted_opens; |
chararrayptr = &options->permitted_opens; |
chararrayptr = &options->permitted_opens; |
} |
} |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing %s specification", |
fatal("%s line %d: %s missing argument.", |
filename, linenum, lookup_opcode_name(opcode)); |
filename, linenum, keyword); |
uvalue = *uintptr; /* modified later */ |
uvalue = *uintptr; /* modified later */ |
if (strcmp(arg, "any") == 0 || strcmp(arg, "none") == 0) { |
if (strcmp(arg, "any") == 0 || strcmp(arg, "none") == 0) { |
if (*activep && uvalue == 0) { |
if (*activep && uvalue == 0) { |
|
|
} |
} |
break; |
break; |
} |
} |
for (; arg != NULL && *arg != '\0'; arg = strdelim(&cp)) { |
for (; arg != NULL && *arg != '\0'; arg = argv_next(&ac, &av)) { |
if (opcode == sPermitListen && |
if (opcode == sPermitListen && |
strchr(arg, ':') == NULL) { |
strchr(arg, ':') == NULL) { |
/* |
/* |
|
|
ch = '\0'; |
ch = '\0'; |
p = hpdelim2(&arg, &ch); |
p = hpdelim2(&arg, &ch); |
if (p == NULL || ch == '/') { |
if (p == NULL || ch == '/') { |
fatal("%s line %d: missing host in %s", |
fatal("%s line %d: %s missing host", |
filename, linenum, |
filename, linenum, keyword); |
lookup_opcode_name(opcode)); |
|
} |
} |
p = cleanhostname(p); |
p = cleanhostname(p); |
} |
} |
if (arg == NULL || |
if (arg == NULL || |
((port = permitopen_port(arg)) < 0)) { |
((port = permitopen_port(arg)) < 0)) { |
fatal("%s line %d: bad port number in %s", |
fatal("%s line %d: %s bad port number", |
filename, linenum, |
filename, linenum, keyword); |
lookup_opcode_name(opcode)); |
|
} |
} |
if (*activep && uvalue == 0) { |
if (*activep && uvalue == 0) { |
opt_array_append(filename, linenum, |
opt_array_append(filename, linenum, keyword, |
lookup_opcode_name(opcode), |
|
chararrayptr, uintptr, arg2); |
chararrayptr, uintptr, arg2); |
} |
} |
free(arg2); |
free(arg2); |
|
|
break; |
break; |
|
|
case sForceCommand: |
case sForceCommand: |
if (cp == NULL || *cp == '\0') |
if (str == NULL || *str == '\0') |
fatal("%.200s line %d: Missing argument.", filename, |
fatal("%s line %d: %s missing argument.", |
linenum); |
filename, linenum, keyword); |
len = strspn(cp, WHITESPACE); |
len = strspn(str, WHITESPACE); |
if (*activep && options->adm_forced_command == NULL) |
if (*activep && options->adm_forced_command == NULL) |
options->adm_forced_command = xstrdup(cp + len); |
options->adm_forced_command = xstrdup(str + len); |
return 0; |
argv_consume(&ac); |
|
break; |
|
|
case sChrootDirectory: |
case sChrootDirectory: |
charptr = &options->chroot_directory; |
charptr = &options->chroot_directory; |
|
|
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (*activep && *charptr == NULL) |
if (*activep && *charptr == NULL) |
*charptr = xstrdup(arg); |
*charptr = xstrdup(arg); |
break; |
break; |
|
|
|
|
case sSecurityKeyProvider: |
case sSecurityKeyProvider: |
charptr = &options->sk_provider; |
charptr = &options->sk_provider; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing file name.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (*activep && *charptr == NULL) { |
if (*activep && *charptr == NULL) { |
*charptr = strcasecmp(arg, "internal") == 0 ? |
*charptr = strcasecmp(arg, "internal") == 0 ? |
xstrdup(arg) : derelativise_path(arg); |
xstrdup(arg) : derelativise_path(arg); |
|
|
break; |
break; |
|
|
case sIPQoS: |
case sIPQoS: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
|
if (!arg || *arg == '\0') |
|
fatal("%s line %d: %s missing argument.", |
|
filename, linenum, keyword); |
if ((value = parse_ipqos(arg)) == -1) |
if ((value = parse_ipqos(arg)) == -1) |
fatal("%s line %d: Bad IPQoS value: %s", |
fatal("%s line %d: Bad %s value: %s", |
filename, linenum, arg); |
filename, linenum, keyword, arg); |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (arg == NULL) |
if (arg == NULL) |
value2 = value; |
value2 = value; |
else if ((value2 = parse_ipqos(arg)) == -1) |
else if ((value2 = parse_ipqos(arg)) == -1) |
fatal("%s line %d: Bad IPQoS value: %s", |
fatal("%s line %d: Bad %s value: %s", |
filename, linenum, arg); |
filename, linenum, keyword, arg); |
if (*activep) { |
if (*activep) { |
options->ip_qos_interactive = value; |
options->ip_qos_interactive = value; |
options->ip_qos_bulk = value2; |
options->ip_qos_bulk = value2; |
|
|
break; |
break; |
|
|
case sVersionAddendum: |
case sVersionAddendum: |
if (cp == NULL || *cp == '\0') |
if (str == NULL || *str == '\0') |
fatal("%.200s line %d: Missing argument.", filename, |
fatal("%s line %d: %s missing argument.", |
linenum); |
filename, linenum, keyword); |
len = strspn(cp, WHITESPACE); |
len = strspn(str, WHITESPACE); |
|
if (strchr(str + len, '\r') != NULL) { |
|
fatal("%.200s line %d: Invalid %s argument", |
|
filename, linenum, keyword); |
|
} |
|
if ((arg = strchr(line, '#')) != NULL) { |
|
*arg = '\0'; |
|
rtrim(line); |
|
} |
if (*activep && options->version_addendum == NULL) { |
if (*activep && options->version_addendum == NULL) { |
if (strcasecmp(cp + len, "none") == 0) |
if (strcasecmp(str + len, "none") == 0) |
options->version_addendum = xstrdup(""); |
options->version_addendum = xstrdup(""); |
else if (strchr(cp + len, '\r') != NULL) |
|
fatal("%.200s line %d: Invalid argument", |
|
filename, linenum); |
|
else |
else |
options->version_addendum = xstrdup(cp + len); |
options->version_addendum = xstrdup(str + len); |
} |
} |
return 0; |
argv_consume(&ac); |
|
break; |
|
|
case sAuthorizedKeysCommand: |
case sAuthorizedKeysCommand: |
if (cp == NULL) |
charptr = &options->authorized_keys_command; |
fatal("%.200s line %d: Missing argument.", filename, |
parse_command: |
linenum); |
len = strspn(str, WHITESPACE); |
len = strspn(cp, WHITESPACE); |
if (str[len] != '/' && strcasecmp(str + len, "none") != 0) { |
if (*activep && options->authorized_keys_command == NULL) { |
fatal("%.200s line %d: %s must be an absolute path", |
if (cp[len] != '/' && strcasecmp(cp + len, "none") != 0) |
filename, linenum, keyword); |
fatal("%.200s line %d: AuthorizedKeysCommand " |
|
"must be an absolute path", |
|
filename, linenum); |
|
options->authorized_keys_command = xstrdup(cp + len); |
|
} |
} |
return 0; |
if (*activep && options->authorized_keys_command == NULL) |
|
*charptr = xstrdup(str + len); |
|
argv_consume(&ac); |
|
break; |
|
|
case sAuthorizedKeysCommandUser: |
case sAuthorizedKeysCommandUser: |
charptr = &options->authorized_keys_command_user; |
charptr = &options->authorized_keys_command_user; |
|
parse_localuser: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') { |
fatal("%s line %d: missing AuthorizedKeysCommandUser " |
fatal("%s line %d: missing %s argument.", |
"argument.", filename, linenum); |
filename, linenum, keyword); |
|
} |
if (*activep && *charptr == NULL) |
if (*activep && *charptr == NULL) |
*charptr = xstrdup(arg); |
*charptr = xstrdup(arg); |
break; |
break; |
|
|
case sAuthorizedPrincipalsCommand: |
case sAuthorizedPrincipalsCommand: |
if (cp == NULL) |
charptr = &options->authorized_principals_command; |
fatal("%.200s line %d: Missing argument.", filename, |
goto parse_command; |
linenum); |
|
len = strspn(cp, WHITESPACE); |
|
if (*activep && |
|
options->authorized_principals_command == NULL) { |
|
if (cp[len] != '/' && strcasecmp(cp + len, "none") != 0) |
|
fatal("%.200s line %d: " |
|
"AuthorizedPrincipalsCommand must be " |
|
"an absolute path", filename, linenum); |
|
options->authorized_principals_command = |
|
xstrdup(cp + len); |
|
} |
|
return 0; |
|
|
|
case sAuthorizedPrincipalsCommandUser: |
case sAuthorizedPrincipalsCommandUser: |
charptr = &options->authorized_principals_command_user; |
charptr = &options->authorized_principals_command_user; |
|
goto parse_localuser; |
|
|
arg = strdelim(&cp); |
|
if (!arg || *arg == '\0') |
|
fatal("%s line %d: missing " |
|
"AuthorizedPrincipalsCommandUser argument.", |
|
filename, linenum); |
|
if (*activep && *charptr == NULL) |
|
*charptr = xstrdup(arg); |
|
break; |
|
|
|
case sAuthenticationMethods: |
case sAuthenticationMethods: |
if (options->num_auth_methods == 0) { |
found = options->num_auth_methods == 0; |
value = 0; /* seen "any" pseudo-method */ |
value = 0; /* seen "any" pseudo-method */ |
value2 = 0; /* successfully parsed any method */ |
value2 = 0; /* successfully parsed any method */ |
while ((arg = strdelim(&cp)) && *arg != '\0') { |
while ((arg = argv_next(&ac, &av)) != NULL) { |
if (strcmp(arg, "any") == 0) { |
if (strcmp(arg, "any") == 0) { |
if (options->num_auth_methods > 0) { |
if (options->num_auth_methods > 0) { |
fatal("%s line %d: \"any\" " |
fatal("%s line %d: \"any\" must " |
"must appear alone in " |
"appear alone in %s", |
"AuthenticationMethods", |
filename, linenum, keyword); |
filename, linenum); |
|
} |
|
value = 1; |
|
} else if (value) { |
|
fatal("%s line %d: \"any\" must appear " |
|
"alone in AuthenticationMethods", |
|
filename, linenum); |
|
} else if (auth2_methods_valid(arg, 0) != 0) { |
|
fatal("%s line %d: invalid " |
|
"authentication method list.", |
|
filename, linenum); |
|
} |
} |
value2 = 1; |
value = 1; |
if (!*activep) |
} else if (value) { |
continue; |
fatal("%s line %d: \"any\" must appear " |
opt_array_append(filename, linenum, |
"alone in %s", filename, linenum, keyword); |
"AuthenticationMethods", |
} else if (auth2_methods_valid(arg, 0) != 0) { |
&options->auth_methods, |
fatal("%s line %d: invalid %s method list.", |
&options->num_auth_methods, arg); |
filename, linenum, keyword); |
} |
} |
if (value2 == 0) { |
value2 = 1; |
fatal("%s line %d: no AuthenticationMethods " |
if (!found || !*activep) |
"specified", filename, linenum); |
continue; |
} |
opt_array_append(filename, linenum, keyword, |
|
&options->auth_methods, |
|
&options->num_auth_methods, arg); |
} |
} |
return 0; |
if (value2 == 0) { |
|
fatal("%s line %d: no %s specified", |
|
filename, linenum, keyword); |
|
} |
|
break; |
|
|
case sStreamLocalBindMask: |
case sStreamLocalBindMask: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%s line %d: missing StreamLocalBindMask " |
fatal("%s line %d: %s missing argument.", |
"argument.", filename, linenum); |
filename, linenum, keyword); |
/* Parse mode in octal format */ |
/* Parse mode in octal format */ |
value = strtol(arg, &p, 8); |
value = strtol(arg, &p, 8); |
if (arg == p || value < 0 || value > 0777) |
if (arg == p || value < 0 || value > 0777) |
fatal("%s line %d: Bad mask.", filename, linenum); |
fatal("%s line %d: Invalid %s.", |
|
filename, linenum, keyword); |
if (*activep) |
if (*activep) |
options->fwd_opts.streamlocal_bind_mask = (mode_t)value; |
options->fwd_opts.streamlocal_bind_mask = (mode_t)value; |
break; |
break; |
|
|
goto parse_flag; |
goto parse_flag; |
|
|
case sFingerprintHash: |
case sFingerprintHash: |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%.200s line %d: Missing argument.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if ((value = ssh_digest_alg_by_name(arg)) == -1) |
if ((value = ssh_digest_alg_by_name(arg)) == -1) |
fatal("%.200s line %d: Invalid hash algorithm \"%s\".", |
fatal("%.200s line %d: Invalid %s algorithm \"%s\".", |
filename, linenum, arg); |
filename, linenum, keyword, arg); |
if (*activep) |
if (*activep) |
options->fingerprint_hash = value; |
options->fingerprint_hash = value; |
break; |
break; |
|
|
|
|
case sRDomain: |
case sRDomain: |
charptr = &options->routing_domain; |
charptr = &options->routing_domain; |
arg = strdelim(&cp); |
arg = argv_next(&ac, &av); |
if (!arg || *arg == '\0') |
if (!arg || *arg == '\0') |
fatal("%.200s line %d: Missing argument.", |
fatal("%s line %d: %s missing argument.", |
filename, linenum); |
filename, linenum, keyword); |
if (strcasecmp(arg, "none") != 0 && strcmp(arg, "%D") != 0 && |
if (strcasecmp(arg, "none") != 0 && strcmp(arg, "%D") != 0 && |
!valid_rdomain(arg)) |
!valid_rdomain(arg)) |
fatal("%s line %d: bad routing domain", |
fatal("%s line %d: invalid routing domain", |
filename, linenum); |
filename, linenum); |
if (*activep && *charptr == NULL) |
if (*activep && *charptr == NULL) |
*charptr = xstrdup(arg); |
*charptr = xstrdup(arg); |
|
|
do_log2(opcode == sIgnore ? |
do_log2(opcode == sIgnore ? |
SYSLOG_LEVEL_DEBUG2 : SYSLOG_LEVEL_INFO, |
SYSLOG_LEVEL_DEBUG2 : SYSLOG_LEVEL_INFO, |
"%s line %d: %s option %s", filename, linenum, |
"%s line %d: %s option %s", filename, linenum, |
opcode == sUnsupported ? "Unsupported" : "Deprecated", arg); |
opcode == sUnsupported ? "Unsupported" : "Deprecated", |
while (arg) |
keyword); |
arg = strdelim(&cp); |
argv_consume(&ac); |
break; |
break; |
|
|
default: |
default: |
fatal("%s line %d: Missing handler for opcode %s (%d)", |
fatal("%s line %d: Missing handler for opcode %s (%d)", |
filename, linenum, arg, opcode); |
filename, linenum, keyword, opcode); |
} |
} |
if ((arg = strdelim(&cp)) != NULL && *arg != '\0') |
/* Check that there is no garbage at end of line. */ |
fatal("%s line %d: garbage at end of line; \"%.200s\".", |
if (ac > 0) { |
filename, linenum, arg); |
error("%.200s line %d: keyword %s extra arguments " |
return 0; |
"at end of line", filename, linenum, keyword); |
|
goto out; |
|
} |
|
|
|
/* success */ |
|
ret = 0; |
|
out: |
|
argv_free(oav, oac); |
|
return ret; |
} |
} |
|
|
int |
int |
|
|
while (getline(&line, &linesize, f) != -1) { |
while (getline(&line, &linesize, f) != -1) { |
lineno++; |
lineno++; |
/* |
/* |
* Trim out comments and strip whitespace |
* Strip whitespace |
* NB - preserve newlines, they are needed to reproduce |
* NB - preserve newlines, they are needed to reproduce |
* line numbers later for error messages |
* line numbers later for error messages |
*/ |
*/ |
if ((cp = strchr(line, '#')) != NULL) |
|
memcpy(cp, "\n", 2); |
|
cp = line + strspn(line, " \t\r"); |
cp = line + strspn(line, " \t\r"); |
if ((r = sshbuf_put(conf, cp, strlen(cp))) != 0) |
if ((r = sshbuf_put(conf, cp, strlen(cp))) != 0) |
fatal_fr(r, "sshbuf_put"); |
fatal_fr(r, "sshbuf_put"); |