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Robert Hensing d038a67bd3 Fix segfault or stack overflow caused by large derivation fields 
This removes a dynamic stack allocation, making the derivation
unparsing logic robust against overflows when large strings are
added to a derivation.
Overflow behavior depends on the platform and stack configuration.

For instance, x86_64-linux/glibc behaves as (somewhat) expected:

$ (ulimit -s 20000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: stack overflow (possible infinite recursion)

$ (ulimit -s 40000; nix-instantiate tests/lang/eval-okay-big-derivation-attr.nix)
error: expression does not evaluate to a derivation (or a set or list of those)

However, on aarch64-darwin:

$ nix-instantiate big-attr.nix                                                                                                                                                                                                                                                       ~
zsh: segmentation fault  nix-instantiate big-attr.nix

This indicates a slight flaw in the single stack protection page
approach that is not encountered with normal stack frames.
2022-01-19 15:21:56 +01:00
..
ca Fix IFD with CA derivations 2021-12-21 09:36:50 +01:00
config add NIX_USER_CONF_FILES 2020-04-14 18:45:06 +02:00
lang add zipAttrsWith primop 2022-01-03 21:05:53 +01:00
plugins Remove non-method mk<X> functions 2022-01-04 18:40:39 +01:00
add.sh tests/check.sh: Fix a race 2021-07-07 10:48:47 +02:00
bad.tar.xz Validate tarball components 2019-12-13 19:05:26 +01:00
big-derivation-attr.nix Fix segfault or stack overflow caused by large derivation fields 2022-01-19 15:21:56 +01:00
binary-cache-build-remote.sh Improve documentation and test and requested 2021-01-22 15:58:58 +00:00
binary-cache.sh Add a test for 'nix store copy-log' and 'nix log' 2022-01-18 17:30:50 +01:00
brotli.sh Move 'nix hash-*' and 'nix to-*' to 'nix hash' 2020-12-03 17:55:55 +01:00
build-dry.sh Fix test failures when $TMPDIR changes 2019-06-15 16:36:33 +02:00
build-hook-ca-fixed.nix Restore now-working build-remote-content-addressed-fixed test 2021-02-26 16:32:52 +00:00
build-hook-ca-floating.nix Restore now-working build-remote-content-addressed-fixed test 2021-02-26 16:32:52 +00:00
build-hook.nix Test RemoteStore::buildDerivation 2020-08-13 04:07:14 +00:00
build-remote-content-addressed-fixed.sh Restore now-working build-remote-content-addressed-fixed test 2021-02-26 16:32:52 +00:00
build-remote-content-addressed-floating.sh Add a ca-derivations required machine feature 2021-06-11 09:12:53 +02:00
build-remote-input-addressed.sh Test the post-build-hook with remote builders 2020-12-09 10:45:12 +01:00
build-remote.sh nix-store --serve: pass on settings.keepFailed from SSH store 2021-08-31 13:11:46 +02:00
build.sh tests: Get rid of some result symlinks 2021-06-25 11:17:19 +02:00
ca-shell.nix Make nix-shell work when nixpkgs is content-addressed 2021-11-26 09:56:48 +01:00
case-hack.sh
case.nar
check-refs.nix
check-refs.sh Restore old (dis)allowedRequisites behaviour for self-references 2018-10-27 15:41:53 +02:00
check-reqs.nix Restore old (dis)allowedRequisites behaviour for self-references 2018-10-27 15:41:53 +02:00
check-reqs.sh Restore old (dis)allowedRequisites behaviour for self-references 2018-10-27 15:41:53 +02:00
check.nix tests/check.sh: Fix a race 2021-07-07 10:48:47 +02:00
check.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
common.sh.in Fix testing the other daemon 2021-11-18 22:23:36 +00:00
compression-levels.sh Add compression level for NARs 2021-10-12 02:14:36 -04:00
compute-levels.sh Add x86_64 compute levels as additional system types 2021-02-22 09:11:15 +01:00
config.nix.in Make the CA tests actuall test CA derivations 2021-06-23 17:36:50 +02:00
config.sh Make experimental-features a proper type 2021-10-26 07:02:31 +02:00
db-migration.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
dependencies.builder0.sh
dependencies.nix tests/binary-cache.sh: Improve incomplete closure test 2020-05-12 13:56:00 +02:00
dependencies.sh tests/binary-cache.sh: Improve incomplete closure test 2020-05-12 13:56:00 +02:00
describe-stores.sh Add a test for nix describe-stores 2020-09-16 13:53:28 +02:00
dummy Add tests/dummy 2021-07-07 11:30:35 +02:00
dump-db.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
eval-store.sh Disable the eval-store test when using the daemon 2021-10-15 14:15:43 +02:00
export-graph.nix
export-graph.sh tests/binary-cache.sh: Improve incomplete closure test 2020-05-12 13:56:00 +02:00
export.sh Fix #1762 2018-02-13 14:26:19 +00:00
failing.nix nix-store --serve: pass on settings.keepFailed from SSH store 2021-08-31 13:11:46 +02:00
fetchGit.sh Allow fetchGit to take a name argument 2021-07-06 08:41:52 +02:00
fetchGitRefs.sh Merge remote-tracking branch 'origin/master' into flakes 2020-06-17 10:26:52 +02:00
fetchGitSubmodules.sh Revert "Merge pull request #4922 from nrdxp/default-submodules" 2021-09-22 17:25:25 +02:00
fetchMercurial.sh allow fetchMercurial to take a name argument 2021-07-06 08:43:06 +02:00
fetchurl.sh tests/fetchurl.sh: Be verbose to help debug darwin eof bug #2794 2021-08-31 13:17:01 +02:00
filter-source.nix Use shorter daemon socket path in tests 2016-03-24 14:45:55 +01:00
filter-source.sh Add test for builtins.path 2020-07-30 16:38:04 -05:00
fixed.builder1.sh
fixed.builder2.sh
fixed.nix build: also throw hash-mismatch errors if buildMode == bmCheck 2021-09-27 15:44:39 +02:00
fixed.sh build: also throw hash-mismatch errors if buildMode == bmCheck 2021-09-27 15:44:39 +02:00
flake-local-settings.sh Allow paths in flake local settings 2021-12-17 09:31:13 +01:00
flake-searching.sh Check that we don't search past a git repo 2022-01-14 18:03:47 +03:00
flakes.sh flake.cc: computeLocks: Only verify overrides when they could change 2021-12-28 15:30:06 +03:00
function-trace.sh Fix function-trace test case 2021-11-04 15:04:04 +01:00
gc-auto.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
gc-concurrent.builder.sh Make the gc-concurrent test more reliable 2020-07-02 16:13:36 +02:00
gc-concurrent.nix Make the gc-concurrent test more reliable 2020-07-02 16:13:36 +02:00
gc-concurrent.sh Make the gc-concurrent test more reliable 2020-07-02 16:13:36 +02:00
gc-concurrent2.builder.sh Make the gc-concurrent test more reliable 2020-07-02 16:13:36 +02:00
gc-non-blocking.sh gc-non-blocking.sh: Don't hang indefinitely if the GC roots server crashes 2021-12-13 19:01:38 +01:00
gc-runtime.nix
gc-runtime.sh tests/*: show when tests are skipped 2021-03-31 08:30:12 +02:00
gc.sh Fix test against old daemon 2021-10-15 12:52:21 +02:00
github-flakes.nix tests: Add names to VM tests 2020-10-17 23:34:38 +02:00
hash-check.nix
hash.sh Move 'nix hash-*' and 'nix to-*' to 'nix hash' 2020-12-03 17:55:55 +01:00
import-derivation.nix Allow builtins.pathExists to check the existence of /nix/store paths 2019-07-30 11:27:35 +02:00
import-derivation.sh
init.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
install-darwin.sh docs+test: fix remaining installer downloads without -L (#4006) 2020-09-12 22:08:40 +02:00
lang.sh Add DummyStore (dummy://) 2020-08-24 18:54:16 +02:00
linux-sandbox.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
local-store.sh Fix disabled case in local store test 2021-08-06 12:36:03 -04:00
local.mk Merge pull request #5720 from tomberek/flake_search 2022-01-18 10:59:12 +01:00
logging.sh Test: Replace --option with the corresponding flag 2017-11-20 17:50:49 +01:00
misc.sh Change error position formatting 2021-01-21 11:02:09 +01:00
multiple-outputs.nix Squashed get CA derivations building 2020-08-07 19:51:55 +00:00
multiple-outputs.sh tests/multiple-outputs.sh: Assert empty store 2021-10-13 12:12:44 +02:00
nar-access.nix Rename tests/nar-index -> tests/nar-access 2017-11-14 13:27:40 +01:00
nar-access.sh Move NAR-related commands to 'nix nar' 2020-12-03 18:09:02 +01:00
nix-build-examples.nix tests: Test #4197 nix-build output order regression 2020-11-13 17:50:04 +01:00
nix-build.sh tests: Test #4197 nix-build output order regression 2020-11-13 17:50:04 +01:00
nix-channel.sh Test the update of multiple channels 2021-12-17 09:17:33 +01:00
nix-copy-closure.nix nix-copy-closure: verify it works with drvs 2020-11-02 15:50:14 -05:00
nix-copy-ssh.sh Fix test failures when $TMPDIR changes 2019-06-15 16:36:33 +02:00
nix-profile.sh nix-env: Create ~/.nix-profile automatically 2019-10-09 23:35:01 +02:00
nix-shell.sh Make nix-shell work when nixpkgs is content-addressed 2021-11-26 09:56:48 +01:00
nss-preload.nix Adds a test for nss preload mechanism 2021-10-07 17:25:41 +00:00
optimise-store.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
parallel.builder.sh
parallel.nix
parallel.sh
pass-as-file.sh passAsFile: leave out the hash prefix 2020-01-02 23:56:06 +00:00
path.nix Add test for builtins.path 2020-07-30 16:38:04 -05:00
placeholders.sh Fix test failures when $TMPDIR changes 2019-06-15 16:36:33 +02:00
plugins.sh Initialize plugins after handling initial command line flags 2021-02-24 08:22:17 -05:00
post-hook.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
pure-eval.nix Add pure evaluation mode 2018-01-16 19:23:18 +01:00
pure-eval.sh Properly return false on builtins.pathExists /someNonAllowedPath 2021-12-23 10:49:33 +01:00
push-to-store.sh Add a test for the remote caching of CA derivations 2021-03-01 14:00:17 +01:00
readfile-context.builder.sh Add test for readFile keeping context 2022-01-09 13:42:36 +03:00
readfile-context.nix Add test for readFile keeping context 2022-01-09 13:42:36 +03:00
readfile-context.sh Add test for readFile keeping context 2022-01-09 13:42:36 +03:00
recursive.sh tests: Fix the recursive test with the daemon 2021-09-13 14:29:42 +02:00
referrers.sh Revert "Fix referrers test" 2021-10-15 16:58:21 +02:00
remote-builds.nix tests: Add names to VM tests 2020-10-17 23:34:38 +02:00
remote-store.sh Add a test ensuring compatibility with an old daemon 2021-03-16 14:20:41 +01:00
repair.sh Make --repair-path also repair corrupt optimised links 2022-01-11 11:57:45 +01:00
repl.sh Add a test that nix repl --show-trace actually shows the trace 2021-12-28 15:54:46 +03:00
restricted.nix Add pure evaluation mode 2018-01-16 19:23:18 +01:00
restricted.sh nix: Add --expr flag 2019-11-27 00:05:30 +01:00
search.nix tests: test nix search behavior 2018-02-25 16:40:05 -06:00
search.sh Revive 'nix search' 2020-04-20 15:27:09 +02:00
secure-drv-outputs.nix
secure-drv-outputs.sh Remove manifest support 2016-04-11 16:20:15 +02:00
setuid.nix tests: Add names to VM tests 2020-10-17 23:34:38 +02:00
shell-hello.nix rename run to shell in tests 2020-05-01 12:17:53 +02:00
shell.nix Make nix-shell work when nixpkgs is content-addressed 2021-11-26 09:56:48 +01:00
shell.sh tests/*: show when tests are skipped 2021-03-31 08:30:12 +02:00
shell.shebang.rb Hardcodes nix-shell instead of /usr/bin/env nix-shell... 2018-04-09 09:36:54 -04:00
shell.shebang.sh Rename "use-substitutes" to "substitute" 2018-01-04 16:58:39 +01:00
signing.sh Rename 'nix store sign-paths' to 'nix store sign' 2021-01-13 23:32:37 +01:00
simple-failing.nix Inline file 2021-12-07 21:45:09 +01:00
simple.builder.sh
simple.nix
simple.sh Fix segfault or stack overflow caused by large derivation fields 2022-01-19 15:21:56 +01:00
ssh-relay.sh Move most store-related commands to 'nix store' 2020-12-03 23:22:22 +01:00
structured-attrs-shell.nix Add testcase for nix develop with __structuredAttrs 2021-06-22 19:15:57 +02:00
structured-attrs.nix Prefix env vars for attrs.* files with NIX_ 2021-06-22 19:45:08 +02:00
structured-attrs.sh Fix the min bound for the structured-attrs test 2021-10-14 16:00:59 +02:00
substitute-with-invalid-ca.sh Check the CA hash when importing stuff in the local store 2021-06-01 15:09:24 +02:00
tarball.sh Forbid the name attribute for fetchTree 2021-07-08 13:53:52 +02:00
timeout.nix Replace Unicode quotes in user-facing strings by ASCII 2017-07-30 12:32:45 +01:00
timeout.sh Allow running all the tests with the daemon 2021-07-27 17:06:11 +02:00
undefined-variable.nix Add a test that nix repl --show-trace actually shows the trace 2021-12-28 15:54:46 +03:00
user-envs.builder.sh
user-envs.nix Escape ${ in strings when printing Nix expressions 2020-09-14 17:19:25 +02:00
user-envs.sh Remove world-writability from per-user directories 2019-10-09 23:34:48 +02:00
zstd.sh add tests for zstd compression 2021-04-09 23:13:08 +02:00