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- Log ----------------------------------------------------------------- commit 80ca8bd0f52b61accecc4d66296ec7d7648ee990 Author: Michael Tremer michael.tremer@ipfire.org Date: Wed Jun 29 19:58:01 2011 +0200
openvpnctrl: Fix some compiler warnings.
(Hopefully) no functional changes.
commit 858d8d9092dae3839e9129448d8a51937aebc909 Author: Michael Tremer michael.tremer@ipfire.org Date: Wed Jun 29 19:51:24 2011 +0200
openvpnctrl: Create firewall rules properly if roadwarrior server is disabled.
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Summary of changes: src/misc-progs/openvpnctrl.c | 97 ++++++++++++++++++----------------------- 1 files changed, 43 insertions(+), 54 deletions(-)
Difference in files: diff --git a/src/misc-progs/openvpnctrl.c b/src/misc-progs/openvpnctrl.c index 68bbe2f..1a40c9a 100644 --- a/src/misc-progs/openvpnctrl.c +++ b/src/misc-progs/openvpnctrl.c @@ -122,6 +122,20 @@ connection *getConnections() { return conn_first; }
+int readPidFile(const char *pidfile) { + FILE *fp = fopen(pidfile, "r"); + if (fp == NULL) { + fprintf(stderr, "PID file not found: '%s'\n", pidfile); + exit(1); + } + + int pid = 0; + fscanf(fp, "%d", &pid); + fclose(fp); + + return pid; +} + void ovpnInit(void) { // Read OpenVPN configuration @@ -268,39 +282,34 @@ void createChain(char *chain) { }
void createAllChains(void) { - if (!((strcmp(enablered, "on")==0) || (strcmp(enableblue, "on")==0) || (strcmp(enableorange, "on")==0))){ - fprintf(stderr, "OpenVPN is not enabled on any interface\n"); - exit(1); - } else { - // create chain and chain references - if (!strcmp(enableorange, "on")) { - if (strlen(orangeif)) { - createChain(OVPNORANGE); - createChainReference(OVPNORANGE); - } else { - fprintf(stderr, "OpenVPN enabled on orange but no orange interface found\n"); - //exit(1); - } + // create chain and chain references + if (!strcmp(enableorange, "on")) { + if (strlen(orangeif)) { + createChain(OVPNORANGE); + createChainReference(OVPNORANGE); + } else { + fprintf(stderr, "OpenVPN enabled on orange but no orange interface found\n"); + //exit(1); } - - if (!strcmp(enableblue, "on")) { - if (strlen(blueif)) { - createChain(OVPNBLUE); - createChainReference(OVPNBLUE); - } else { - fprintf(stderr, "OpenVPN enabled on blue but no blue interface found\n"); - //exit(1); - } + } + + if (!strcmp(enableblue, "on")) { + if (strlen(blueif)) { + createChain(OVPNBLUE); + createChainReference(OVPNBLUE); + } else { + fprintf(stderr, "OpenVPN enabled on blue but no blue interface found\n"); + //exit(1); } - - if (!strcmp(enablered, "on")) { - if (strlen(redif)) { - createChain(OVPNRED); - createChainReference(OVPNRED); - } else { - fprintf(stderr, "OpenVPN enabled on red but no red interface found\n"); - //exit(1); - } + } + + if (!strcmp(enablered, "on")) { + if (strlen(redif)) { + createChain(OVPNRED); + createChainReference(OVPNRED); + } else { + fprintf(stderr, "OpenVPN enabled on red but no red interface found\n"); + //exit(1); } } } @@ -310,12 +319,6 @@ void setFirewallRules(void) { char dport[STRING_SIZE] = ""; char dovpnip[STRING_SIZE] = "";
- /* check if it makes sence to proceed further */ - if (!((strcmp(enablered, "on")==0) || (strcmp(enableblue, "on")==0) || (strcmp(enableorange, "on")==0))){ - fprintf(stderr, "Config error, at least one device must be enabled\n"); - exit(1); - } - kv = initkeyvalues(); if (!readkeyvalues(kv, CONFIG_ROOT "/ovpn/settings")) { @@ -369,7 +372,7 @@ void stopDaemon(void) { char command[STRING_SIZE];
int pid = readPidFile("/var/run/openvpn.pid"); - if (pid == NULL) { + if (!pid > 0) { exit(1); }
@@ -433,20 +436,6 @@ void startNet2Net(char *name) { executeCommand(command); }
-int readPidFile(const char *pidfile) { - FILE *fp = fopen(pidfile, "r"); - if (fp == NULL) { - fprintf(stderr, "PID file not found: '%s'\n", pidfile); - exit(1); - } - - int pid = NULL; - fscanf(fp, "%d", &pid); - fclose(fp); - - return pid; -} - void killNet2Net(char *name) { connection *conn = NULL; connection *conn_iter; @@ -467,10 +456,10 @@ void killNet2Net(char *name) { }
char pidfile[STRING_SIZE]; - snprintf(&pidfile, STRING_SIZE - 1, "/var/run/%sn2n.pid", conn->name); + snprintf(pidfile, STRING_SIZE - 1, "/var/run/%sn2n.pid", conn->name);
int pid = readPidFile(pidfile); - if (pid == NULL) { + if (!pid > 0) { exit(1); }
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