From d0717c730de89647f544a6334cdc7d1528bc9490 Mon Sep 17 00:00:00 2001 From: vkill Date: Thu, 25 Mar 2021 09:46:34 +0800 Subject: [PATCH] Disable file command system call sandboxing Because the "Bad system call" maybe happened on some machines. ``` [root@xxx tmp]# file a.txt a.txt: empty Bad system call [root@xxx tmp]# echo $? 159 [root@xxx tmp]# file -S a.txt a.txt: empty [root@xxx tmp]# echo $? 0 ``` --- debtap | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debtap b/debtap index 11b159a..a8d03f8 100755 --- a/debtap +++ b/debtap @@ -126,7 +126,7 @@ elif [[ "${@: -1}" == "debtap" ]] || [[ "${@: -1}" =~ /debtap$ ]] || [[ "${@: -1 echo -e "${red}Error: You haven't specified a deb package${NC}\nSyntax: debtap [options] package_filename\n\nOptions:\n\n -h --help Print this help message\n -u --update Update debtap database\n -q --quiet Bypass all questions, except for editing metadata file(s)\n -Q --Quiet Bypass all questions (not recommended)\n -s --pseudo Create a pseudo-64-bit package from a 32-bit .deb package\n -w --wipeout Wipeout versions from all dependencies, conflicts etc.\n -p --pkgbuild Additionally generate a PKGBUILD file\n -P --Pkgbuild Generate a PKGBUILD file only\n -v --version Print version"; exit 1 elif [[ "${@: -1}" =~ ^(-)+(.)*$ ]] || [[ $(ls "${@: -1}" &> /dev/null; echo $?) != 0 ]]; then echo -e "${red}Error: No such file or directory or invalid option${NC}"; exit 1 -elif [[ $(file -b "${@: -1}" | grep -q "Debian binary package"; echo $?) != 0 ]]; then +elif [[ $(file -S -b "${@: -1}" | grep -q "Debian binary package"; echo $?) != 0 ]]; then echo -e "${red}Error: You haven't specified a valid deb package${NC}"; exit 1 fi