Changed user for security
This commit is contained in:
Nate Choe
2
Makefile
2
Makefile
@@ -13,7 +13,9 @@ work/%.o: src/%.c $(wildcard src/include/*.h)
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$(CC) $(CFLAGS) $< -c -o $@
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install: build/$(OUT)
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useradd -M swebs
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cp build/$(OUT) $(INSTALLDIR)/$(OUT)
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uninstall: $(INSTALLDIR)/$(OUT)
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userdel swebs
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rm $(INSTALLDIR)/$(OUT)
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287
example/logs
287
example/logs
@@ -1,287 +0,0 @@
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|
||||
[2022-01-30T18:33:18Z] swebs started
|
||||
[2022-01-30T18:33:28Z] swebs started
|
||||
[2022-01-30T18:34:35Z] swebs started
|
||||
[2022-01-30T18:35:17Z] swebs started
|
||||
[2022-01-30T18:35:30Z] swebs started
|
||||
[2022-01-30T18:37:09Z] swebs started
|
||||
[2022-01-30T18:37:40Z] swebs started
|
||||
[2022-01-30T18:38:20Z] swebs started
|
||||
[2022-01-30T18:38:49Z] swebs started
|
||||
[2022-01-30T18:38:54Z] swebs started
|
||||
21
src/main.c
21
src/main.c
@@ -22,9 +22,11 @@
|
||||
#include <assert.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <pwd.h>
|
||||
#include <fcntl.h>
|
||||
#include <unistd.h>
|
||||
#include <pthread.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include <util.h>
|
||||
#include <runner.h>
|
||||
@@ -90,7 +92,6 @@ int main(int argc, char **argv) {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (sitefile == NULL) {
|
||||
fprintf(stderr, "No sitefile configured\n");
|
||||
exit(EXIT_FAILURE);
|
||||
@@ -122,6 +123,24 @@ int main(int argc, char **argv) {
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
|
||||
{
|
||||
struct passwd *swebs = getpwnam("swebs");
|
||||
if (swebs == NULL)
|
||||
createLog("Couldn't find swebs user");
|
||||
else
|
||||
if (seteuid(swebs->pw_uid))
|
||||
createLog("seteuid() failed");
|
||||
struct passwd *root = getpwnam("root");
|
||||
if (root == NULL) {
|
||||
createLog("Couldn't find root user, quitting");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
if (geteuid() == root->pw_uid) {
|
||||
createLog("swebs should not be run as root");
|
||||
exit(EXIT_FAILURE);
|
||||
}
|
||||
}
|
||||
|
||||
int *pending = calloc(processes - 1, sizeof(int));
|
||||
int (*notify)[2] = malloc(sizeof(int[2]) * (processes - 1));
|
||||
pthread_t *threads = malloc(sizeof(pthread_t) * (processes - 1));
|
||||
|
||||
Reference in New Issue
Block a user