add fork check for error and reformat
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parent
a2702bad84
commit
b95e736dc7
21
main.c
21
main.c
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@ -44,22 +44,29 @@ int main(int argc, char *argv[]){
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exit(1);
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exit(1);
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}
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}
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syslog(LOG_DAEMON, "blocking %s", ip);
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switch (sock.ss_family) {
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switch (sock.ss_family) {
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case AF_INET: /* FALLTHROUGH */
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case AF_INET: /* FALLTHROUGH */
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case AF_INET6:
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case AF_INET6:
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id = fork();
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id = fork();
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// child process
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if (id == -1) {
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if (id == 0) {
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syslog(LOG_DAEMON, "fork error");
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execl("/usr/bin/doas", "doas", "/sbin/pfctl", "-t", table, "-T", "add", ip, NULL);
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exit(1);
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} else { // parent process
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} else if (id == 0) {
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// child process
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syslog(LOG_DAEMON, "blocking %s", ip);
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execl("/usr/bin/doas", "doas", "/sbin/pfctl",
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"-t", table, "-T", "add", ip, NULL);
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} else {
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// parent process
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wait(NULL);
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wait(NULL);
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syslog(LOG_DAEMON, "kill states for %s", ip);
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execl("/usr/bin/doas", "doas", "/sbin/pfctl",
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"-k", ip, NULL);
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}
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}
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execl("/usr/bin/doas", "doas", "/sbin/pfctl", "-k", ip, NULL);
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break;
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break;
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default:
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default:
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exit(2);
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exit(2);
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}
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}
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}
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}
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