diff options
Diffstat (limited to 'test/integration/test-github-111-invalid-armember')
-rwxr-xr-x | test/integration/test-github-111-invalid-armember | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/test/integration/test-github-111-invalid-armember b/test/integration/test-github-111-invalid-armember new file mode 100755 index 000000000..ec2163bf6 --- /dev/null +++ b/test/integration/test-github-111-invalid-armember @@ -0,0 +1,88 @@ +#!/bin/sh +set -e + +TESTDIR="$(readlink -f "$(dirname "$0")")" +. "$TESTDIR/framework" +setupenvironment +configarchitecture "amd64" +setupaptarchive + +# this used to crash, but it should treat it as an invalid member header +touch ' ' +ar -q test.deb ' ' +testsuccessequal "E: Invalid archive member header" ${BUILDDIRECTORY}/../test/interactive-helper/testdeb test.deb + + +rm test.deb +touch 'x' +ar -q test.deb 'x' +testsuccessequal "E: This is not a valid DEB archive, missing 'debian-binary' member" ${BUILDDIRECTORY}/../test/interactive-helper/testdeb test.deb + + +# <name><size> [ other fields] - name is not nul terminated here, it ends in . +msgmsg "Unterminated ar member name" +printf '!<arch>\0120123456789ABCDE.A123456789A.01234.01234.0123456.012345678.0.' > test.deb +testsuccessequal "E: Invalid archive member header" ${BUILDDIRECTORY}/../test/interactive-helper/testdeb test.deb + + +# unused source code for generating $tar below +maketar() { + cat > maketar.c << EOF + #include <stdio.h> + #include <string.h> + struct tar { + char Name[100]; + char Mode[8]; + char UserID[8]; + char GroupID[8]; + char Size[12]; + char MTime[12]; + char Checksum[8]; + char LinkFlag; + char LinkName[100]; + char MagicNumber[8]; + char UserName[32]; + char GroupName[32]; + char Major[8]; + char Minor[8]; + }; + + int main(void) + { + union { + struct tar t; + char buf[512]; + } t; + for (int i = 0; i < sizeof(t.buf); i++) + t.buf[i] = '7'; + memcpy(t.t.Name, "unterminatedName", 16); + memcpy(t.t.UserName, "userName", 8); + memcpy(t.t.GroupName, "thisIsAGroupNamethisIsAGroupName", 32); + t.t.LinkFlag = 'X'; // I AM BROKEN + memcpy(t.t.Size, "000000000000", sizeof(t.t.Size)); + memset(t.t.Checksum,' ',sizeof(t.t.Checksum)); + + unsigned long sum = 0; + for (int i = 0; i < sizeof(t.buf); i++) + sum += t.buf[i]; + + int written = sprintf(t.t.Checksum, "%lo", sum); + for (int i = written; i < sizeof(t.t.Checksum); i++) + t.t.Checksum[i] = ' '; + fwrite(t.buf, sizeof(t.buf), 1, stdout); + } +EOF + + gcc maketar.c -o maketar -Wall + ./maketar +} + + +# +tar="unterminatedName77777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777700000000000077777777777773544 X777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777userName777777777777777777777777thisIsAGroupNamethisIsAGroupName777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777" +printf '%s' "$tar" | gzip > control.tar.gz +cp control.tar.gz data.tar.gz +touch debian-binary +rm test.deb +ar -q test.deb debian-binary control.tar.gz data.tar.gz +testsuccessequal "W: Unknown TAR header type 88" ${BUILDDIRECTORY}/../test/interactive-helper/testdeb test.deb |