#include <grp.h>
#include <sys/types.h>
#include <unistd.h>
-
+#include <dirent.h>
#include "array.h"
#include "ngircd.h"
static char Conf_MotdFile[FNAME_LEN];
static char Conf_HelpFile[FNAME_LEN];
+static char Conf_IncludeDir[FNAME_LEN];
static void Set_Defaults PARAMS(( bool InitServers ));
static bool Read_Config PARAMS(( bool TestOnly, bool IsStarting ));
#define DEFAULT_LISTEN_ADDRSTR "0.0.0.0"
#endif
+#ifdef HAVE_LIBSSL
+#define DEFAULT_CIPHERS "HIGH:!aNULL:@STRENGTH"
+#endif
+#ifdef HAVE_LIBGNUTLS
+#define DEFAULT_CIPHERS "SECURE128"
+#endif
#ifdef SSL_SUPPORT
array_free_wipe(&Conf_SSLOptions.KeyFilePassword);
array_free(&Conf_SSLOptions.ListenPorts);
+
+ free(Conf_SSLOptions.CipherList);
+ Conf_SSLOptions.CipherList = NULL;
}
/**
* This function waits for a keypress of the user when stdin/stdout are valid
* tty's ("you can read our nice message and we can read in your keypress").
*
- * @return 0 on succes, 1 on failure(s); therefore the result code can
+ * @return 0 on success, 1 on failure(s); therefore the result code can
* directly be used by exit() when running "ngircd --configtest".
*/
GLOBAL int
puts("");
puts("[OPTIONS]");
+ printf(" AllowedChannelTypes = %s\n", Conf_AllowedChannelTypes);
printf(" AllowRemoteOper = %s\n", yesno_to_str(Conf_AllowRemoteOper));
printf(" ChrootDir = %s\n", Conf_Chroot);
printf(" CloakHost = %s\n", Conf_CloakHost);
printf(" ConnectIPv4 = %s\n", yesno_to_str(Conf_ConnectIPv6));
printf(" ConnectIPv6 = %s\n", yesno_to_str(Conf_ConnectIPv4));
#endif
+ printf(" DefaultUserModes = %s\n", Conf_DefaultUserModes);
printf(" DNS = %s\n", yesno_to_str(Conf_DNS));
#ifdef IDENT
printf(" Ident = %s\n", yesno_to_str(Conf_Ident));
#endif
+ printf(" IncludeDir = %s\n", Conf_IncludeDir);
printf(" MorePrivacy = %s\n", yesno_to_str(Conf_MorePrivacy));
printf(" NoticeAuth = %s\n", yesno_to_str(Conf_NoticeAuth));
printf(" OperCanUseMode = %s\n", yesno_to_str(Conf_OperCanMode));
printf(" PAM = %s\n", yesno_to_str(Conf_PAM));
printf(" PAMIsOptional = %s\n", yesno_to_str(Conf_PAMIsOptional));
#endif
- printf(" PredefChannelsOnly = %s\n", yesno_to_str(Conf_PredefChannelsOnly));
#ifndef STRICT_RFC
printf(" RequireAuthPing = %s\n", yesno_to_str(Conf_AuthPing));
#endif
puts("[SSL]");
printf(" CertFile = %s\n", Conf_SSLOptions.CertFile
? Conf_SSLOptions.CertFile : "");
+ printf(" CipherList = %s\n", Conf_SSLOptions.CipherList ?
+ Conf_SSLOptions.CipherList : DEFAULT_CIPHERS);
printf(" DHFile = %s\n", Conf_SSLOptions.DHFile
? Conf_SSLOptions.DHFile : "");
printf(" KeyFile = %s\n", Conf_SSLOptions.KeyFile
/* "Short" connection, enforce "ConnectRetry"
* but randomize it a little bit: 15 seconds. */
Conf_Server[i].lasttry =
+#ifdef HAVE_ARC4RANDOM
+ t + (arc4random() % 15);
+#else
t + rand() / (RAND_MAX / 15);
+#endif
}
}
}
Conf_PongTimeout = 20;
/* Options */
+ strlcpy(Conf_AllowedChannelTypes, CHANTYPES,
+ sizeof(Conf_AllowedChannelTypes));
Conf_AllowRemoteOper = false;
#ifndef STRICT_RFC
Conf_AuthPing = false;
#else
Conf_ConnectIPv6 = false;
#endif
+ strcpy(Conf_DefaultUserModes, "");
Conf_DNS = true;
#ifdef IDENTAUTH
Conf_Ident = true;
#else
Conf_Ident = false;
#endif
+ strcpy(Conf_IncludeDir, "");
Conf_MorePrivacy = false;
Conf_NoticeAuth = false;
Conf_OperCanMode = false;
Conf_PAM = false;
#endif
Conf_PAMIsOptional = false;
- Conf_PredefChannelsOnly = false;
#ifdef SYSLOG
Conf_ScrubCTCP = false;
#ifdef LOG_LOCAL5
/**
* Read contents of a text file into an array.
*
- * This function is used to read the MOTD and help text file, for exampe.
+ * This function is used to read the MOTD and help text file, for example.
*
* @param filename Name of the file to read.
* @return true, when the file has been read in.
Read_Config(bool TestOnly, bool IsStarting)
{
const UINT16 defaultport = 6667;
+ char *ptr, file[FNAME_LEN];
+ struct dirent *entry;
int i, n;
FILE *fd;
+ DIR *dh;
/* Open configuration file */
fd = fopen( NGIRCd_ConfFile, "r" );
#endif
Read_Config_File(NGIRCd_ConfFile, fd);
+ fclose(fd);
- /* Close configuration file */
- fclose( fd );
+ if (Conf_IncludeDir[0]) {
+ dh = opendir(Conf_IncludeDir);
+ if (!dh)
+ Config_Error(LOG_ALERT,
+ "Can't open include directory \"%s\": %s",
+ Conf_IncludeDir, strerror(errno));
+ } else {
+ strlcpy(Conf_IncludeDir, SYSCONFDIR, sizeof(Conf_IncludeDir));
+ strlcat(Conf_IncludeDir, CONFIG_DIR, sizeof(Conf_IncludeDir));
+ dh = opendir(Conf_IncludeDir);
+ }
+
+ /* Include further configuration files, if IncludeDir is available */
+ if (dh) {
+ while ((entry = readdir(dh)) != NULL) {
+ ptr = strrchr(entry->d_name, '.');
+ if (!ptr || strcasecmp(ptr, ".conf") != 0)
+ continue;
+ snprintf(file, sizeof(file), "%s/%s",
+ Conf_IncludeDir, entry->d_name);
+ if (TestOnly)
+ Config_Error(LOG_INFO,
+ "Reading configuration from \"%s\" ...",
+ file);
+ fd = fopen(file, "r");
+ if (fd) {
+ Read_Config_File(file, fd);
+ fclose(fd);
+ } else
+ Config_Error(LOG_ALERT,
+ "Can't read configuration \"%s\": %s",
+ file, strerror(errno));
+ }
+ closedir(dh);
+ }
/* Check if there is still a server to add */
if( New_Server.name[0] ) {
CheckFileReadable("CertFile", Conf_SSLOptions.CertFile);
CheckFileReadable("DHFile", Conf_SSLOptions.DHFile);
CheckFileReadable("KeyFile", Conf_SSLOptions.KeyFile);
+
+ /* Set the default ciphers if none were configured */
+ if (!Conf_SSLOptions.CipherList)
+ Conf_SSLOptions.CipherList = strdup_warn(DEFAULT_CIPHERS);
#endif
return true;
size_t count;
/* Read configuration file */
+ section[0] = '\0';
while (true) {
if (!fgets(str, LINE_LEN, fd))
break;
Handle_OPTIONS(const char *File, int Line, char *Var, char *Arg)
{
size_t len;
+ char *p;
assert(File != NULL);
assert(Line > 0);
assert(Var != NULL);
assert(Arg != NULL);
+ if (strcasecmp(Var, "AllowedChannelTypes") == 0) {
+ p = Arg;
+ Conf_AllowedChannelTypes[0] = '\0';
+ while (*p) {
+ if (strchr(Conf_AllowedChannelTypes, *p)) {
+ /* Prefix is already included; ignore it */
+ p++;
+ continue;
+ }
+
+ if (strchr(CHANTYPES, *p)) {
+ len = strlen(Conf_AllowedChannelTypes) + 1;
+ assert(len < sizeof(Conf_AllowedChannelTypes));
+ Conf_AllowedChannelTypes[len - 1] = *p;
+ Conf_AllowedChannelTypes[len] = '\0';
+ } else {
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Unknown channel prefix \"%c\" in \"AllowedChannelTypes\"!",
+ File, Line, *p);
+ }
+ p++;
+ }
+ return;
+ }
if (strcasecmp(Var, "AllowRemoteOper") == 0) {
Conf_AllowRemoteOper = Check_ArgIsTrue(Arg);
return;
Conf_ConnectIPv4 = Check_ArgIsTrue(Arg);
return;
}
+ if (strcasecmp(Var, "DefaultUserModes") == 0) {
+ p = Arg;
+ Conf_DefaultUserModes[0] = '\0';
+ while (*p) {
+ if (strchr(Conf_DefaultUserModes, *p)) {
+ /* Mode is already included; ignore it */
+ p++;
+ continue;
+ }
+
+ if (strchr(USERMODES, *p)) {
+ len = strlen(Conf_DefaultUserModes) + 1;
+ assert(len < sizeof(Conf_DefaultUserModes));
+ Conf_DefaultUserModes[len - 1] = *p;
+ Conf_DefaultUserModes[len] = '\0';
+ } else {
+ Config_Error(LOG_WARNING,
+ "%s, line %d: Unknown user mode \"%c\" in \"DefaultUserModes\"!",
+ File, Line, *p);
+ }
+ p++;
+ }
+ return;
+ }
if (strcasecmp(Var, "DNS") == 0) {
Conf_DNS = Check_ArgIsTrue(Arg);
return;
WarnIdent(Line);
return;
}
+ if (strcasecmp(Var, "IncludeDir") == 0) {
+ if (Conf_IncludeDir[0]) {
+ Config_Error(LOG_ERR,
+ "%s, line %d: Can't overwrite value of \"IncludeDir\" variable!",
+ File, Line);
+ return;
+ }
+ len = strlcpy(Conf_IncludeDir, Arg, sizeof(Conf_IncludeDir));
+ if (len >= sizeof(Conf_IncludeDir))
+ Config_Error_TooLong(File, Line, Var);
+ return;
+ }
if (strcasecmp(Var, "MorePrivacy") == 0) {
Conf_MorePrivacy = Check_ArgIsTrue(Arg);
return;
return;
}
if (strcasecmp(Var, "PredefChannelsOnly") == 0) {
- Conf_PredefChannelsOnly = Check_ArgIsTrue(Arg);
+ /*
+ * TODO: This section and support for "PredefChannelsOnly"
+ * could be removed starting with ngIRCd release 22 (one
+ * release after marking it "deprecated") ...
+ */
+ Config_Error(LOG_WARNING,
+ "%s, line %d (section \"Options\"): \"%s\" is deprecated, please use \"AllowedChannelTypes\"!",
+ File, Line, Var);
+ if (Check_ArgIsTrue(Arg))
+ Conf_AllowedChannelTypes[0] = '\0';
+ else
+ strlcpy(Conf_AllowedChannelTypes, CHANTYPES,
+ sizeof(Conf_AllowedChannelTypes));
return;
}
#ifndef STRICT_RFC
ports_parse(&Conf_SSLOptions.ListenPorts, Line, Arg);
return;
}
+ if (strcasecmp(Var, "CipherList") == 0) {
+ assert(Conf_SSLOptions.CipherList == NULL);
+ Conf_SSLOptions.CipherList = strdup_warn(Arg);
+ return;
+ }
Config_Error_Section(File, Line, Var, "SSL");
}
#endif
/**
- * Initialize server configuration structur to default values.
+ * Initialize server configuration structure to default values.
*
* @param Server Pointer to server structure to initialize.
*/
projects / ngircd-alex.git / blobdiff