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author | Julian Andres Klode <julian.klode@canonical.com> | 2021-04-09 18:16:10 +0200 |
---|---|---|
committer | Julian Andres Klode <julian.klode@canonical.com> | 2021-04-13 16:00:41 +0200 |
commit | 1412cf51403286e9c040f9f86fd4d8306e62aff2 (patch) | |
tree | 723c7b1f1314ab0a2331af56f48587b008d50616 | |
parent | 27a4fb3a9ac67a13ed516c75feefdc1fd426520a (diff) |
Error on packages without a Size field (option Acquire::AllowUnsizedPackages)
Repositories without Size information for packages are not
proper and need fixing. This ensures people see an error in
CI, and get notifications and hence the ability to fix it.
It can be turned off by setting Acquire::AllowUnsizedPackages
to true.
-rw-r--r-- | apt-pkg/acquire-item.cc | 7 | ||||
-rw-r--r-- | doc/examples/configure-index | 1 | ||||
-rw-r--r-- | test/integration/framework | 4 | ||||
-rwxr-xr-x | test/integration/test-ubuntu-bug-1921626-unsized-packages | 5 |
4 files changed, 17 insertions, 0 deletions
diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc index ab4306aac..2bab7d5c0 100644 --- a/apt-pkg/acquire-item.cc +++ b/apt-pkg/acquire-item.cc @@ -3469,6 +3469,13 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *const Owner, pkgSourceList *const Sourc Version.VerStr(), Version.ParentPkg().FullName(false).c_str()); return; } + if (FileSize == 0 && not _config->FindB("Acquire::AllowUnsizedPackages", false)) + { + _error->Error("Repository is broken: %s (= %s) has no Size information", + Version.ParentPkg().FullName(false).c_str(), + Version.VerStr()); + return; + } // Check if we already downloaded the file struct stat Buf; diff --git a/doc/examples/configure-index b/doc/examples/configure-index index ecd54b6ba..593cde9a3 100644 --- a/doc/examples/configure-index +++ b/doc/examples/configure-index @@ -257,6 +257,7 @@ Acquire AllowInsecureRepositories "<BOOL>"; AllowWeakRepositories "<BOOL>"; AllowDowngradeToInsecureRepositories "<BOOL>"; + AllowUnsizedPackages "<BOOL>"; // defaults to true. // allow repositories to change information potentially breaking user config like pinning AllowReleaseInfoChange "<BOOL>" { diff --git a/test/integration/framework b/test/integration/framework index cfde80329..412a96577 100644 --- a/test/integration/framework +++ b/test/integration/framework @@ -486,6 +486,10 @@ EOF echo 'APT::Machine-ID "912e43bd1c1d4ba481f9f8ccab25f9ee";' > rootdir/etc/apt/apt.conf.d/machine-id + # XXX: We really ought to make the packages in the test suite all have Size fields. + # But this needs a lot more changes, so let's keep it simple for stable updates. + echo 'Acquire::AllowUnsizedPackages "true";' >> rootdir/etc/apt/apt.conf.d/temporary-allow-unsized-packages + configcompression '.' 'gz' #'bz2' 'lzma' 'xz' confighashes 'SHA256' # these are tests, not security best-practices diff --git a/test/integration/test-ubuntu-bug-1921626-unsized-packages b/test/integration/test-ubuntu-bug-1921626-unsized-packages index 5442124aa..361cccd2e 100755 --- a/test/integration/test-ubuntu-bug-1921626-unsized-packages +++ b/test/integration/test-ubuntu-bug-1921626-unsized-packages @@ -20,6 +20,8 @@ changetowebserver # Disable sandbox echo 'APT::Sandbox::User "root";' > rootdir/etc/apt/apt.conf.d/no-acquire-sandbox +# XXX: Remove temporary hack +rm rootdir/etc/apt/apt.conf.d/temporary-allow-unsized-packages testsuccess apt update @@ -36,3 +38,6 @@ size_c=$(wc -c aptarchive/pool/c_1.0_all.deb | awk '{print $1}') testsuccessequal "Get:1 http://localhost:${APTHTTPPORT} stable/main all a all 1.0 [$size_a B] Get:2 http://localhost:${APTHTTPPORT} stable/main all b all 1.0 [$size_b B] Get:3 http://localhost:${APTHTTPPORT} stable/main all c all 1.0 [$size_c B]" apt download a b c -o Acquire::AllowUnsizedPackages=true + +rm *.deb +testfailureequal "E: Repository is broken: b:i386 (= 1.0) has no Size information" apt download a b c |