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Diffstat (limited to '')
| -rw-r--r-- | stubs.c | 567 |
1 files changed, 567 insertions, 0 deletions
@@ -0,0 +1,567 @@ +/* + chronyd/chronyc - Programs for keeping computer clocks accurate. + + ********************************************************************** + * Copyright (C) Miroslav Lichvar 2014-2016 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + ********************************************************************** + + ======================================================================= + + Function replacements needed when optional features are disabled. + + */ + +#include "config.h" + +#include "clientlog.h" +#include "cmac.h" +#include "cmdmon.h" +#include "keys.h" +#include "logging.h" +#include "manual.h" +#include "memory.h" +#include "nameserv.h" +#include "nameserv_async.h" +#include "ntp_core.h" +#include "ntp_io.h" +#include "ntp_sources.h" +#include "ntp_signd.h" +#include "nts_ke_client.h" +#include "nts_ke_server.h" +#include "nts_ntp_client.h" +#include "nts_ntp_server.h" +#include "privops.h" +#include "refclock.h" +#include "sched.h" +#include "util.h" + +#if defined(FEAT_NTP) && !defined(FEAT_ASYNCDNS) + +/* This is a blocking implementation used when asynchronous resolving is not available */ + +struct DNS_Async_Instance { + const char *name; + DNS_NameResolveHandler handler; + void *arg; + int pipe[2]; +}; + +static void +resolve_name(int fd, int event, void *anything) +{ + struct DNS_Async_Instance *inst; + IPAddr addrs[DNS_MAX_ADDRESSES]; + DNS_Status status; + int i; + + inst = (struct DNS_Async_Instance *)anything; + + SCH_RemoveFileHandler(inst->pipe[0]); + close(inst->pipe[0]); + close(inst->pipe[1]); + + status = PRV_Name2IPAddress(inst->name, addrs, DNS_MAX_ADDRESSES); + + for (i = 0; status == DNS_Success && i < DNS_MAX_ADDRESSES && + addrs[i].family != IPADDR_UNSPEC; i++) + ; + + (inst->handler)(status, i, addrs, inst->arg); + + Free(inst); +} + +void +DNS_Name2IPAddressAsync(const char *name, DNS_NameResolveHandler handler, void *anything) +{ + struct DNS_Async_Instance *inst; + + inst = MallocNew(struct DNS_Async_Instance); + inst->name = name; + inst->handler = handler; + inst->arg = anything; + + if (pipe(inst->pipe)) + LOG_FATAL("pipe() failed"); + + UTI_FdSetCloexec(inst->pipe[0]); + UTI_FdSetCloexec(inst->pipe[1]); + + SCH_AddFileHandler(inst->pipe[0], SCH_FILE_INPUT, resolve_name, inst); + + if (write(inst->pipe[1], "", 1) < 0) + ; +} + +#endif /* !FEAT_ASYNCDNS */ + +#ifndef FEAT_CMDMON + +void +CAM_Initialise(void) +{ +} + +void +CAM_Finalise(void) +{ +} + +void +CAM_OpenUnixSocket(void) +{ +} + +int +CAM_AddAccessRestriction(IPAddr *ip_addr, int subnet_bits, int allow, int all) +{ + return 1; +} + +void +MNL_Initialise(void) +{ +} + +void +MNL_Finalise(void) +{ +} + +#endif /* !FEAT_CMDMON */ + +#ifndef FEAT_NTP + +void +NCR_AddBroadcastDestination(NTP_Remote_Address *addr, int interval) +{ +} + +void +NCR_Initialise(void) +{ +} + +void +NCR_Finalise(void) +{ +} + +int +NCR_AddAccessRestriction(IPAddr *ip_addr, int subnet_bits, int allow, int all) +{ + return 1; +} + +int +NCR_CheckAccessRestriction(IPAddr *ip_addr) +{ + return 0; +} + +void +NIO_Initialise(void) +{ +} + +void +NIO_Finalise(void) +{ +} + +void +NSR_Initialise(void) +{ +} + +void +NSR_Finalise(void) +{ +} + +NSR_Status +NSR_AddSource(NTP_Remote_Address *remote_addr, NTP_Source_Type type, + SourceParameters *params, uint32_t *conf_id) +{ + return NSR_TooManySources; +} + +NSR_Status +NSR_AddSourceByName(char *name, int port, int pool, NTP_Source_Type type, + SourceParameters *params, uint32_t *conf_id) +{ + return NSR_TooManySources; +} + +NSR_Status +NSR_RemoveSource(IPAddr *address) +{ + return NSR_NoSuchSource; +} + +void +NSR_RemoveSourcesById(uint32_t conf_id) +{ +} + +void +NSR_RemoveAllSources(void) +{ +} + +void +NSR_HandleBadSource(IPAddr *address) +{ +} + +void +NSR_RefreshAddresses(void) +{ +} + +char * +NSR_GetName(IPAddr *address) +{ + return NULL; +} + +void +NSR_SetSourceResolvingEndHandler(NSR_SourceResolvingEndHandler handler) +{ + if (handler) + (handler)(); +} + +void +NSR_ResolveSources(void) +{ +} + +void NSR_StartSources(void) +{ +} + +void NSR_AutoStartSources(void) +{ +} + +int +NSR_InitiateSampleBurst(int n_good_samples, int n_total_samples, + IPAddr *mask, IPAddr *address) +{ + return 0; +} + +uint32_t +NSR_GetLocalRefid(IPAddr *address) +{ + return 0; +} + +int +NSR_SetConnectivity(IPAddr *mask, IPAddr *address, SRC_Connectivity connectivity) +{ + return 0; +} + +int +NSR_ModifyMinpoll(IPAddr *address, int new_minpoll) +{ + return 0; +} + +int +NSR_ModifyMaxpoll(IPAddr *address, int new_maxpoll) +{ + return 0; +} + +int +NSR_ModifyMaxdelay(IPAddr *address, double new_max_delay) +{ + return 0; +} + +int +NSR_ModifyMaxdelayratio(IPAddr *address, double new_max_delay_ratio) +{ + return 0; +} + +int +NSR_ModifyMaxdelaydevratio(IPAddr *address, double new_max_delay_dev_ratio) +{ + return 0; +} + +int +NSR_ModifyMinstratum(IPAddr *address, int new_min_stratum) +{ + return 0; +} + +int +NSR_ModifyPolltarget(IPAddr *address, int new_poll_target) +{ + return 0; +} + +void +NSR_ReportSource(RPT_SourceReport *report, struct timespec *now) +{ + memset(report, 0, sizeof (*report)); +} + +int +NSR_GetAuthReport(IPAddr *address, RPT_AuthReport *report) +{ + return 0; +} + +int +NSR_GetNTPReport(RPT_NTPReport *report) +{ + return 0; +} + +void +NSR_GetActivityReport(RPT_ActivityReport *report) +{ + memset(report, 0, sizeof (*report)); +} + +void +NSR_DumpAuthData(void) +{ +} + +#ifndef FEAT_CMDMON + +void +CLG_Initialise(void) +{ +} + +void +CLG_Finalise(void) +{ +} + +void +DNS_SetAddressFamily(int family) +{ +} + +DNS_Status +DNS_Name2IPAddress(const char *name, IPAddr *ip_addrs, int max_addrs) +{ + return DNS_Failure; +} + +void +KEY_Initialise(void) +{ +} + +void +KEY_Finalise(void) +{ +} + +#endif /* !FEAT_CMDMON */ +#endif /* !FEAT_NTP */ + +#ifndef FEAT_REFCLOCK +void +RCL_Initialise(void) +{ +} + +void +RCL_Finalise(void) +{ +} + +int +RCL_AddRefclock(RefclockParameters *params) +{ + return 0; +} + +void +RCL_StartRefclocks(void) +{ +} + +void +RCL_ReportSource(RPT_SourceReport *report, struct timespec *now) +{ + memset(report, 0, sizeof (*report)); +} + +#endif /* !FEAT_REFCLOCK */ + +#ifndef FEAT_SIGND + +void +NSD_Initialise(void) +{ +} + +void +NSD_Finalise(void) +{ +} + +int +NSD_SignAndSendPacket(uint32_t key_id, NTP_Packet *packet, NTP_PacketInfo *info, + NTP_Remote_Address *remote_addr, NTP_Local_Address *local_addr) +{ + return 0; +} + +#endif /* !FEAT_SIGND */ + +#ifndef HAVE_CMAC + +int +CMC_GetKeyLength(CMC_Algorithm algorithm) +{ + return 0; +} + +CMC_Instance +CMC_CreateInstance(CMC_Algorithm algorithm, const unsigned char *key, int length) +{ + return NULL; +} + +int +CMC_Hash(CMC_Instance inst, const void *in, int in_len, unsigned char *out, int out_len) +{ + return 0; +} + +void +CMC_DestroyInstance(CMC_Instance inst) +{ +} + +#endif /* !HAVE_CMAC */ + +#ifndef FEAT_NTS + +void +NNS_Initialise(void) +{ +} + +void +NNS_Finalise(void) +{ +} + +int +NNS_CheckRequestAuth(NTP_Packet *packet, NTP_PacketInfo *info, uint32_t *kod) +{ + *kod = 0; + return 0; +} + +int +NNS_GenerateResponseAuth(NTP_Packet *request, NTP_PacketInfo *req_info, + NTP_Packet *response, NTP_PacketInfo *res_info, + uint32_t kod) +{ + return 0; +} + +NNC_Instance +NNC_CreateInstance(IPSockAddr *nts_address, const char *name, uint32_t cert_set, + uint16_t ntp_port) +{ + return NULL; +} + +void +NNC_DestroyInstance(NNC_Instance inst) +{ +} + +int +NNC_PrepareForAuth(NNC_Instance inst) +{ + return 1; +} + +int +NNC_GenerateRequestAuth(NNC_Instance inst, NTP_Packet *packet, NTP_PacketInfo *info) +{ + static int logged = 0; + + LOG(logged ? LOGS_DEBUG : LOGS_WARN, "Missing NTS support"); + logged = 1; + return 0; +} + +int +NNC_CheckResponseAuth(NNC_Instance inst, NTP_Packet *packet, NTP_PacketInfo *info) +{ + return 0; +} + +void +NNC_ChangeAddress(NNC_Instance inst, IPAddr *address) +{ +} + +void +NNC_DumpData(NNC_Instance inst) +{ +} + +void +NNC_GetReport(NNC_Instance inst, RPT_AuthReport *report) +{ +} + +void +NKS_PreInitialise(uid_t uid, gid_t gid, int scfilter_level) +{ +} + +void +NKS_Initialise(void) +{ +} + +void +NKS_Finalise(void) +{ +} + +void +NKS_DumpKeys(void) +{ +} + +void +NKS_ReloadKeys(void) +{ +} + +#endif /* !FEAT_NTS */ |