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- Strict checks for content of domain-name DHCPv4 option can now be

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configured during compilation time. Even though RFC2132 does not allow
  to store more than one domain in domain-name option, such behavior is
  now enabled by default, but this may change some time in the future.
  See ACCEPT_LIST_IN_DOMAIN_NAME define in includes/site.h.
  [ISC-Bugs #24167]
This commit is contained in:
Tomek Mrugalski
2011-07-01 12:07:09 +00:00
parent f8cc78bad3
commit d15aa96419
6 changed files with 48 additions and 28 deletions
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27
common/parse.c
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@@ -3324,6 +3324,33 @@ int parse_boolean_expression (expr, cfile, lose)
return 1;
}
/* boolean :== ON SEMI | OFF SEMI | TRUE SEMI | FALSE SEMI */
int parse_boolean (cfile)
struct parse *cfile;
{
enum dhcp_token token;
const char *val;
int rv;
token = next_token (&val, (unsigned *)0, cfile);
if (!strcasecmp (val, "true")
|| !strcasecmp (val, "on"))
rv = 1;
else if (!strcasecmp (val, "false")
|| !strcasecmp (val, "off"))
rv = 0;
else {
parse_warn (cfile,
"boolean value (true/false/on/off) expected");
skip_to_semi (cfile);
return 0;
}
parse_semi (cfile);
return rv;
}
/*
* data_expression :== SUBSTRING LPAREN data-expression COMMA
* numeric-expression COMMA