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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
Fix tests
2014-08-21 21:50:19 +02:00
case.nar
Handle case collisions on case-insensitive systems
2014-07-16 16:02:05 +02:00
check-refs.nix
Add disallowedReferences / disallowedRequisites
2014-08-28 18:57:13 +02:00
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
Test executables in NARs
2014-02-26 18:59:01 +01:00
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
Support quoted attribute names in -A
2013-11-18 10:21:12 +00:00
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
* Test the impureEnvVars feature.
2007-09-11 13:32:04 +00:00
fixed.builder2.sh
* Test case to show that parallel builds of different fixed-output
2007-08-28 09:21:47 +00:00
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-concurrent2.builder.sh
Make the gc-concurrent test more reliable
2020-07-02 16:13:36 +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-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
* Refactoring: renamed *.nix.in to *.nix.
2009-03-17 17:11:55 +00:00
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
* Purify `make check'.
2006-07-21 13:21:43 +00:00
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
Don't put results symlinks in the tests directory
2012-09-11 19:14:15 -04:00
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
Drop dependency on ‘expr’
2014-02-06 13:51:57 +01:00
parallel.nix
* Make this test a bit more robust. It's still timing dependent
2009-03-23 15:16:36 +00:00
parallel.sh
Add support for ‘make installcheck’
2013-11-25 18:47:03 +01:00
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
* On FreeBSD, ‘touch’ is not in the test $PATH, so don't use it.
2011-08-08 14:08:38 +00:00
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
* Fix the tests.
2007-08-13 13:15:02 +00:00
simple.nix
* Refactoring: renamed *.nix.in to *.nix.
2009-03-17 17:11:55 +00:00
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
Test priorities
2012-12-04 14:47:50 +01:00
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