X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=src%2Fmessages.c;h=d99548563c042cb04e417930ece49d2a6cc9db59;hb=82bb2989ad3f139f7acb3bf91d471644cbb2a8d1;hp=944dcbaaecdd775885851c192aca16cb226b70f0;hpb=808f6f490d6e93002b5ac8e0ba201aa82b128fc4;p=umurmur.git diff --git a/src/messages.c b/src/messages.c index 944dcba..d995485 100644 --- a/src/messages.c +++ b/src/messages.c @@ -38,27 +38,28 @@ #include "client.h" #include "pds.h" #include "log.h" +#include "memory.h" #define PREAMBLE_SIZE 6 static message_t *Msg_create_nopayload(messageType_t messageType); static void Msg_addPreamble(uint8_t *buffer, uint16_t type, uint32_t len) -{ +{ buffer[1] = (type) & 0xff; buffer[0] = (type >> 8) & 0xff; - + buffer[5] = (len) & 0xff; buffer[4] = (len >> 8) & 0xff; buffer[3] = (len >> 16) & 0xff; - buffer[2] = (len >> 24) & 0xff; + buffer[2] = (len >> 24) & 0xff; } static void Msg_getPreamble(uint8_t *buffer, int *type, int *len) { uint16_t msgType; uint32_t msgLen; - + msgType = buffer[1] | (buffer[0] << 8); msgLen = buffer[5] | (buffer[4] << 8) | (buffer[3] << 16) | (buffer[2] << 24); *type = (int)msgType; @@ -70,7 +71,7 @@ int Msg_messageToNetwork(message_t *msg, uint8_t *buffer) { int len; uint8_t *bufptr = buffer + PREAMBLE_SIZE; - + Log_debug("To net: msg type %d", msg->messageType); switch (msg->messageType) { case Version: @@ -227,7 +228,7 @@ int Msg_messageToNetwork(message_t *msg, uint8_t *buffer) mumble_proto__channel_remove__pack(msg->payload.channelRemove, bufptr); break; case UserStats: - { + { len = mumble_proto__user_stats__get_packed_size(msg->payload.userStats); if (len > MAX_MSGSIZE) { Log_warn("Too big tx message. Discarding"); @@ -266,11 +267,8 @@ int Msg_messageToNetwork(message_t *msg, uint8_t *buffer) static message_t *Msg_create_nopayload(messageType_t messageType) { - message_t *msg = malloc(sizeof(message_t)); + message_t *msg = Memory_safeCalloc(1, sizeof(message_t)); - if (msg == NULL) - Log_fatal("Out of memory"); - memset(msg, 0, sizeof(message_t)); msg->refcount = 1; msg->messageType = messageType; init_list_entry(&msg->node); @@ -281,95 +279,92 @@ message_t *Msg_create(messageType_t messageType) { message_t *msg = Msg_create_nopayload(messageType); int i; - + switch (messageType) { case Version: - msg->payload.version = malloc(sizeof(MumbleProto__Version)); + msg->payload.version = Memory_safeMalloc(1, sizeof(MumbleProto__Version)); mumble_proto__version__init(msg->payload.version); break; case UDPTunnel: - msg->payload.UDPTunnel = malloc(sizeof(MumbleProto__UDPTunnel)); + msg->payload.UDPTunnel = Memory_safeMalloc(1, sizeof(MumbleProto__UDPTunnel)); mumble_proto__udptunnel__init(msg->payload.UDPTunnel); break; case Authenticate: - msg->payload.authenticate = malloc(sizeof(MumbleProto__Authenticate)); + msg->payload.authenticate = Memory_safeMalloc(1, sizeof(MumbleProto__Authenticate)); mumble_proto__authenticate__init(msg->payload.authenticate); break; case Ping: - msg->payload.ping = malloc(sizeof(MumbleProto__Ping)); + msg->payload.ping = Memory_safeMalloc(1, sizeof(MumbleProto__Ping)); mumble_proto__ping__init(msg->payload.ping); break; case Reject: - msg->payload.reject = malloc(sizeof(MumbleProto__Reject)); + msg->payload.reject = Memory_safeMalloc(1, sizeof(MumbleProto__Reject)); mumble_proto__reject__init(msg->payload.reject); break; case ServerSync: - msg->payload.serverSync = malloc(sizeof(MumbleProto__ServerSync)); + msg->payload.serverSync = Memory_safeMalloc(1, sizeof(MumbleProto__ServerSync)); mumble_proto__server_sync__init(msg->payload.serverSync); break; case TextMessage: - msg->payload.textMessage = malloc(sizeof(MumbleProto__TextMessage)); + msg->payload.textMessage = Memory_safeMalloc(1, sizeof(MumbleProto__TextMessage)); mumble_proto__text_message__init(msg->payload.textMessage); break; case PermissionDenied: - msg->payload.permissionDenied = malloc(sizeof(MumbleProto__PermissionDenied)); + msg->payload.permissionDenied = Memory_safeMalloc(1, sizeof(MumbleProto__PermissionDenied)); mumble_proto__permission_denied__init(msg->payload.permissionDenied); break; case CryptSetup: - msg->payload.cryptSetup = malloc(sizeof(MumbleProto__CryptSetup)); + msg->payload.cryptSetup = Memory_safeMalloc(1, sizeof(MumbleProto__CryptSetup)); mumble_proto__crypt_setup__init(msg->payload.cryptSetup); break; case UserList: - msg->payload.userList = malloc(sizeof(MumbleProto__UserList)); + msg->payload.userList = Memory_safeMalloc(1, sizeof(MumbleProto__UserList)); mumble_proto__user_list__init(msg->payload.userList); break; case UserState: - msg->payload.userState = malloc(sizeof(MumbleProto__UserState)); + msg->payload.userState = Memory_safeMalloc(1, sizeof(MumbleProto__UserState)); mumble_proto__user_state__init(msg->payload.userState); break; case ChannelState: - msg->payload.channelState = malloc(sizeof(MumbleProto__ChannelState)); + msg->payload.channelState = Memory_safeMalloc(1, sizeof(MumbleProto__ChannelState)); mumble_proto__channel_state__init(msg->payload.channelState); break; case UserRemove: - msg->payload.userRemove = malloc(sizeof(MumbleProto__UserRemove)); + msg->payload.userRemove = Memory_safeMalloc(1, sizeof(MumbleProto__UserRemove)); mumble_proto__user_remove__init(msg->payload.userRemove); break; case VoiceTarget: - msg->payload.voiceTarget = malloc(sizeof(MumbleProto__VoiceTarget)); + msg->payload.voiceTarget = Memory_safeMalloc(1, sizeof(MumbleProto__VoiceTarget)); mumble_proto__voice_target__init(msg->payload.voiceTarget); break; case CodecVersion: - msg->payload.codecVersion = malloc(sizeof(MumbleProto__CodecVersion)); + msg->payload.codecVersion = Memory_safeMalloc(1, sizeof(MumbleProto__CodecVersion)); mumble_proto__codec_version__init(msg->payload.codecVersion); break; case PermissionQuery: - msg->payload.permissionQuery = malloc(sizeof(MumbleProto__PermissionQuery)); + msg->payload.permissionQuery = Memory_safeMalloc(1, sizeof(MumbleProto__PermissionQuery)); mumble_proto__permission_query__init(msg->payload.permissionQuery); break; case ChannelRemove: - msg->payload.channelRemove = malloc(sizeof(MumbleProto__ChannelRemove)); + msg->payload.channelRemove = Memory_safeMalloc(1, sizeof(MumbleProto__ChannelRemove)); mumble_proto__channel_remove__init(msg->payload.channelRemove); break; case UserStats: - msg->payload.userStats = malloc(sizeof(MumbleProto__UserStats)); + msg->payload.userStats = Memory_safeMalloc(1, sizeof(MumbleProto__UserStats)); mumble_proto__user_stats__init(msg->payload.userStats); - - msg->payload.userStats->from_client = malloc(sizeof(MumbleProto__UserStats__Stats)); + + msg->payload.userStats->from_client = Memory_safeMalloc(1, sizeof(MumbleProto__UserStats__Stats)); mumble_proto__user_stats__stats__init(msg->payload.userStats->from_client); - msg->payload.userStats->from_server = malloc(sizeof(MumbleProto__UserStats__Stats)); + msg->payload.userStats->from_server = Memory_safeMalloc(1, sizeof(MumbleProto__UserStats__Stats)); mumble_proto__user_stats__stats__init(msg->payload.userStats->from_server); - msg->payload.userStats->version = malloc(sizeof(MumbleProto__Version)); + msg->payload.userStats->version = Memory_safeMalloc(1, sizeof(MumbleProto__Version)); mumble_proto__version__init(msg->payload.userStats->version); - - if (!msg->payload.userStats || !msg->payload.userStats->from_client || - !msg->payload.userStats->from_server || !msg->payload.userStats->version) - Log_fatal("Out of memory"); + break; case ServerConfig: - msg->payload.serverConfig = malloc(sizeof(MumbleProto__ServerConfig)); + msg->payload.serverConfig = Memory_safeMalloc(1, sizeof(MumbleProto__ServerConfig)); mumble_proto__server_config__init(msg->payload.serverConfig); break; @@ -385,21 +380,13 @@ message_t *Msg_banList_create(int n_bans) { message_t *msg = Msg_create_nopayload(BanList); int i; - - msg->payload.banList = malloc(sizeof(MumbleProto__BanList)); - if (msg->payload.banList == NULL) - Log_fatal("Out of memory"); - memset(msg->payload.banList, 0, sizeof(MumbleProto__BanList)); + + msg->payload.banList = Memory_safeCalloc(1, sizeof(MumbleProto__BanList)); mumble_proto__ban_list__init(msg->payload.banList); msg->payload.banList->n_bans = n_bans; - msg->payload.banList->bans = malloc(sizeof(MumbleProto__BanList__BanEntry *) * n_bans); - if (msg->payload.banList->bans == NULL) - Log_fatal("Out of memory"); + msg->payload.banList->bans = Memory_safeMalloc(1, sizeof(MumbleProto__BanList__BanEntry *) * n_bans); for (i = 0; i < n_bans; i++) { - msg->payload.banList->bans[i] = malloc(sizeof(MumbleProto__BanList__BanEntry)); - if (msg->payload.banList->bans[i] == NULL) - Log_fatal("Out of memory"); - memset(msg->payload.banList->bans[i], 0, sizeof(MumbleProto__BanList__BanEntry)); + msg->payload.banList->bans[i] = Memory_safeCalloc(1, sizeof(MumbleProto__BanList__BanEntry)); mumble_proto__ban_list__ban_entry__init(msg->payload.banList->bans[i]); } return msg; @@ -409,10 +396,8 @@ void Msg_banList_addEntry(message_t *msg, int index, uint8_t *address, uint32_t char *name, char *hash, char *reason, char *start, uint32_t duration) { MumbleProto__BanList__BanEntry *entry = msg->payload.banList->bans[index]; - - entry->address.data = malloc(16); - if (!entry->address.data) - Log_fatal("Out of memory"); + + entry->address.data = Memory_safeMalloc(1, 16); memcpy(entry->address.data, address, 16); entry->address.len = 16; entry->mask = mask; @@ -421,13 +406,14 @@ void Msg_banList_addEntry(message_t *msg, int index, uint8_t *address, uint32_t entry->reason = strdup(reason); entry->start = strdup(start); if (!entry->name || !entry->hash || !entry->reason || !entry->start) - Log_fatal("Out of memory"); - + Log_fatal("Out of memory"); + if (duration > 0) { entry->duration = duration; entry->has_duration = true; } - Log_debug("Msg_banList_addEntry: %s %s %s %s %s", entry->name, entry->hash, entry->address.data, entry->reason, entry->start); + Log_debug("Msg_banList_addEntry: %s %s %s %s %s", + entry->name, entry->hash, entry->address.data, entry->reason, entry->start); } void Msg_banList_getEntry(message_t *msg, int index, uint8_t **address, uint32_t *mask, @@ -456,7 +442,7 @@ void Msg_inc_ref(message_t *msg) void Msg_free(message_t *msg) { int i; - + if (msg->refcount) msg->refcount--; if (msg->refcount > 0) return; @@ -670,15 +656,11 @@ void Msg_free(message_t *msg) message_t *Msg_CreateVoiceMsg(uint8_t *data, int size) { message_t *msg = NULL; - + msg = Msg_create_nopayload(UDPTunnel); msg->unpacked = false; - msg->payload.UDPTunnel = malloc(sizeof(struct _MumbleProto__UDPTunnel)); - if (msg->payload.UDPTunnel == NULL) - Log_fatal("Out of memory"); - msg->payload.UDPTunnel->packet.data = malloc(size); - if (msg->payload.UDPTunnel->packet.data == NULL) - Log_fatal("Out of memory"); + msg->payload.UDPTunnel = Memory_safeMalloc(1, sizeof(struct _MumbleProto__UDPTunnel)); + msg->payload.UDPTunnel->packet.data = Memory_safeMalloc(1, size); memcpy(msg->payload.UDPTunnel->packet.data, data, size); msg->payload.UDPTunnel->packet.len = size; return msg; @@ -694,7 +676,7 @@ message_t *Msg_networkToMessage(uint8_t *data, int size) Log_debug("Message type %d size %d", messageType, msgLen); //dumpmsg(data, size); - + switch (messageType) { case Version: { @@ -869,7 +851,7 @@ message_t *Msg_networkToMessage(uint8_t *data, int size) break; } return msg; - + err_out: free(msg); return NULL;