diff options
| -rw-r--r-- | abuild-sudo.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/abuild-sudo.c b/abuild-sudo.c index 80ceb8d..12d64f1 100644 --- a/abuild-sudo.c +++ b/abuild-sudo.c @@ -32,6 +32,12 @@ static const char* valid_cmds[] = { NULL }; +static const char* invalid_opts[] = { + "--allow-untrusted", + "--keys-dir", + NULL, +}; + const char *get_command_path(const char *cmd) { const char *p; @@ -46,6 +52,14 @@ const char *get_command_path(const char *cmd) return NULL; } +void check_option(const char *opt) +{ + int i; + for (i = 0; invalid_opts[i] != NULL; i++) + if (strcmp(opt, invalid_opts[i]) == 0) + errx(1, "%s: not allowed option", opt); +} + int is_in_group(gid_t group) { int ngroups_max = sysconf(_SC_NGROUPS_MAX) + 1; @@ -105,10 +119,8 @@ int main(int argc, const char *argv[]) if (path == NULL) errx(1, "%s: Not a valid subcommand", cmd); - /* we dont allow --allow-untrusted option */ for (i = 1; i < argc; i++) - if (strcmp(argv[i], "--allow-untrusted") == 0) - errx(1, "%s: not allowed option", "--allow-untrusted"); + check_option(argv[i]); argv[0] = path; /* set our uid to root so bbsuid --install works */ |