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* tests: shell: add quotes when using <<<-style here documentFlorian Westphal2018-06-081-1/+1
| | | | | | | | | bash 4.3.30 removes newlines in RULESET when "" are omitted, which then causes nft -f to complain about invalid syntax. As a result, all test cases that use this here-doc style fail. Signed-off-by: Florian Westphal <fw@strlen.de>
* Support 'nft -f -' to read from stdinPhil Sutter2018-03-201-10/+1
| | | | | | | | | | | | | | | | | | In libnftables, detect if given filename is '-' and treat it as the common way of requesting to read from stdin, then open /dev/stdin instead. (Calling 'nft -f /dev/stdin' worked before as well, but this makes it official.) With this in place and bash's support for here strings, review all tests in tests/shell for needless use of temp files. Note that two categories of test cases were intentionally left unchanged: - Tests creating potentially large rulesets to avoid running into shell parameter length limits. - Tests for 'include' directive for obvious reasons. Signed-off-by: Phil Sutter <phil@nwl.cc> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
* parser_bison: allow variable references in set elements definitionPablo Neira Ayuso2016-08-291-0/+23
Andreas reports that he cannot use variables in set definitions: define s-ext-2-int = 10.10.10.10 . 25, 10.10.10.10 . 143 set s-ext-2-int { type ipv4_addr . inet_service elements = { $s-ext-2-int } } This syntax is not correct though, since the curly braces should be placed in the variable definition itself, so we have context to handle this variable as a list of set elements. The correct syntax that works after this patch is: define s-ext-2-int = { 10.10.10.10 . 25, 10.10.10.10 . 143 } table inet forward { set s-ext-2-int { type ipv4_addr . inet_service elements = $s-ext-2-int } } Reported-by: Andreas Hainke <andreas.hainke@foteviken.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>