X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fnetwork.c;h=4a5424605b3ead237e6311167d7fd3dc067319c1;hb=9cbc0fe63abd2bd3658b42f19ee144f803b658fa;hp=5fed1b196933a5bb00d39d8e9f3c9d828930bd84;hpb=ab55c79a0fee35932995d9f492730dc131034d52;p=collectd.git diff --git a/src/network.c b/src/network.c index 5fed1b19..4a542460 100644 --- a/src/network.c +++ b/src/network.c @@ -1,6 +1,6 @@ /** * collectd - src/network.c - * Copyright (C) 2005-2010 Florian octo Forster + * Copyright (C) 2005-2013 Florian octo Forster * Copyright (C) 2009 Aman Gupta * * This program is free software; you can redistribute it and/or modify it @@ -18,7 +18,7 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * * Authors: - * Florian octo Forster + * Florian octo Forster * Aman Gupta **/ @@ -58,7 +58,24 @@ #endif #if HAVE_LIBGCRYPT +# include +# if defined __APPLE__ +/* default xcode compiler throws warnings even when deprecated functionality + * is not used. -Werror breaks the build because of erroneous warnings. + * http://stackoverflow.com/questions/10556299/compiler-warnings-with-libgcrypt-v1-5-0/12830209#12830209 + */ +# pragma GCC diagnostic ignored "-Wdeprecated-declarations" +# endif +/* FreeBSD's copy of libgcrypt extends the existing GCRYPT_NO_DEPRECATED + * to properly hide all deprecated functionality. + * http://svnweb.freebsd.org/ports/head/security/libgcrypt/files/patch-src__gcrypt.h.in + */ +# define GCRYPT_NO_DEPRECATED # include +# if defined __APPLE__ +/* Re enable deprecation warnings */ +# pragma GCC diagnostic warning "-Wdeprecated-declarations" +# endif GCRY_THREAD_OPTION_PTHREAD_IMPL; #endif @@ -476,6 +493,20 @@ static int network_dispatch_notification (notification_t *n) /* {{{ */ } /* }}} int network_dispatch_notification */ #if HAVE_LIBGCRYPT +static void network_init_gcrypt (void) /* {{{ */ +{ + /* http://lists.gnupg.org/pipermail/gcrypt-devel/2003-August/000458.html + * Because you can't know in a library whether another library has + * already initialized the library */ + if (gcry_control (GCRYCTL_ANY_INITIALIZATION_P)) + return; + + gcry_check_version (NULL); /* before calling any other functions */ + gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); + gcry_control (GCRYCTL_INIT_SECMEM, 32768); + gcry_control (GCRYCTL_INITIALIZATION_FINISHED); +} /* }}} void network_init_gcrypt */ + static gcry_cipher_hd_t network_get_aes256_cypher (sockent_t *se, /* {{{ */ const void *iv, size_t iv_size, const char *username) { @@ -661,7 +692,7 @@ static int write_part_number (char **ret_buffer, int *ret_buffer_len, part_header_t pkg_head; uint64_t pkg_value; - + int offset; packet_len = sizeof (pkg_head) + sizeof (pkg_value); @@ -1665,7 +1696,7 @@ static int network_set_ttl (const sockent_t *se, const struct addrinfo *ai) sizeof (network_config_ttl)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv4-ttl): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1686,7 +1717,7 @@ static int network_set_ttl (const sockent_t *se, const struct addrinfo *ai) sizeof (network_config_ttl)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt(ipv6-ttl): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1733,7 +1764,7 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai &mreq, sizeof (mreq)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv4-multicast-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1752,7 +1783,7 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai sizeof (se->interface)) != 0) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-multicast-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1778,7 +1809,7 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai sizeof(interface_name)) == -1 ) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (bind-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1802,14 +1833,18 @@ static int network_set_interface (const sockent_t *se, const struct addrinfo *ai static int network_bind_socket (int fd, const struct addrinfo *ai, const int interface_idx) { +#if KERNEL_SOLARIS + char loop = 0; +#else int loop = 0; +#endif int yes = 1; /* allow multiple sockets to use the same PORT number */ if (setsockopt (fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (reuseaddr): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -1852,7 +1887,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &loop, sizeof (loop)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (multicast-loop): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1862,7 +1897,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &mreq, sizeof (mreq)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (add-membership): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1900,7 +1935,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &loop, sizeof (loop)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-multicast-loop): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1910,7 +1945,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int &mreq, sizeof (mreq)) == -1) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (ipv6-add-membership): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); @@ -1938,7 +1973,7 @@ static int network_bind_socket (int fd, const struct addrinfo *ai, const int int sizeof(interface_name)) == -1 ) { char errbuf[1024]; - ERROR ("setsockopt: %s", + ERROR ("network plugin: setsockopt (bind-if): %s", sstrerror (errno, errbuf, sizeof (errbuf))); return (-1); } @@ -2008,6 +2043,8 @@ static int sockent_open (sockent_t *se) /* {{{ */ { if (se->data.client.security_level > SECURITY_LEVEL_NONE) { + network_init_gcrypt (); + if ((se->data.client.username == NULL) || (se->data.client.password == NULL)) { @@ -2026,6 +2063,8 @@ static int sockent_open (sockent_t *se) /* {{{ */ { if (se->data.server.security_level > SECURITY_LEVEL_NONE) { + network_init_gcrypt (); + if (se->data.server.auth_file == NULL) { ERROR ("network plugin: Server socket with " @@ -2713,7 +2752,7 @@ static int add_to_buffer (char *buffer, int buffer_size, /* {{{ */ return (-1); sstrncpy (vl_def->type_instance, vl->type_instance, sizeof (vl_def->type_instance)); } - + if (write_part_values (&buffer, &buffer_size, ds, vl) != 0) return (-1); @@ -3350,9 +3389,7 @@ static int network_init (void) have_init = 1; #if HAVE_LIBGCRYPT - gcry_control (GCRYCTL_SET_THREAD_CBS, &gcry_threads_pthread); - gcry_control (GCRYCTL_INIT_SECMEM, 32768, 0); - gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0); + network_init_gcrypt (); #endif if (network_config_stats != 0) @@ -3426,7 +3463,7 @@ static int network_init (void) return (0); } /* int network_init */ -/* +/* * The flush option of the network plugin cannot flush individual identifiers. * All the values are added to a buffer and sent when the buffer is full, the * requested value may or may not be in there, it's not worth finding out. We