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Concat commands when using -c

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This commit is contained in:
topjohnwu 2017-01-31 02:51:22 +08:00
parent 1716452203
commit 827057b9f1
1 changed files with 15 additions and 1 deletions
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16
su.c
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@ -586,6 +586,17 @@ static void fork_for_samsung(void)
} }
} }
static void concat_commands(char* command, int argc, char *argv[]) {
int i;
command[0] = '\0';
for (i = optind - 1; i < argc; ++i) {
if (strlen(command))
sprintf(command, "%s %s", command, argv[i]);
else
sprintf(command, "%s", argv[i]);
}
}
int main(int argc, char *argv[]) { int main(int argc, char *argv[]) {
if (argc == 2 && strcmp(argv[1], "--daemon") == 0) { if (argc == 2 && strcmp(argv[1], "--daemon") == 0) {
//Everything we'll exec will be in su, not su_daemon //Everything we'll exec will be in su, not su_daemon
@ -709,7 +720,10 @@ int su_main_nodaemon(int argc, char **argv) {
switch(c) { switch(c) {
case 'c': case 'c':
ctx.to.shell = DEFAULT_SHELL; ctx.to.shell = DEFAULT_SHELL;
ctx.to.command = optarg; char command[ARG_MAX];
concat_commands(command, argc, argv);
ctx.to.command = command;
optind = argc;
break; break;
case 'h': case 'h':
usage(EXIT_SUCCESS); usage(EXIT_SUCCESS);