From 77e50caaf2ef81cd91075cf836fed0e75718ffb4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 23:12:02 +0200 Subject: Adding debian version 1.8.3-2. Signed-off-by: Daniel Baumann --- debian/vendor-h2o/src/setuidgid.c | 78 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 debian/vendor-h2o/src/setuidgid.c (limited to 'debian/vendor-h2o/src/setuidgid.c') diff --git a/debian/vendor-h2o/src/setuidgid.c b/debian/vendor-h2o/src/setuidgid.c new file mode 100644 index 0000000..f663cff --- /dev/null +++ b/debian/vendor-h2o/src/setuidgid.c @@ -0,0 +1,78 @@ +/* + * Copyright (c) 2015 DeNA Co., Ltd., Kazuho Oku + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ +#include +#include +#include +#include +#include +#include +#include + +/* taken from sysexits.h */ +#ifndef EX_OSERR +#define EX_OSERR 71 +#endif +#ifndef EX_CONFIG +#define EX_CONFIG 78 +#endif + +int main(int argc, char **argv) +{ + struct passwd *user; + + if (argc < 3) { + fprintf(stderr, "no command (usage: setuidgid user cmd args...)\n"); + return EX_CONFIG; + } + --argc; + ++argv; + + errno = 0; + if ((user = getpwnam(*argv)) == NULL) { + if (errno == 0) { + fprintf(stderr, "unknown user:%s\n", *argv); + return EX_CONFIG; + } else { + perror("getpwnam"); + return EX_OSERR; + } + } + --argc; + ++argv; + + if (setgid(user->pw_gid) != 0) { + perror("setgid failed"); + return EX_OSERR; + } + if (initgroups(user->pw_name, user->pw_gid) != 0) { + perror("initgroups failed"); + return EX_OSERR; + } + if (setuid(user->pw_uid) != 0) { + perror("setuid failed"); + return EX_OSERR; + } + + execvp(*argv, argv); + fprintf(stderr, "execvp failed to launch file:%s:%s\n", *argv, strerror(errno)); + return EX_OSERR; +} -- cgit v1.2.3