| #include <net-snmp/net-snmp-config.h> |
| |
| #include <sys/types.h> |
| #include <net-snmp/library/snmpUnixDomain.h> |
| |
| #include <stddef.h> |
| #include <stdio.h> |
| #include <ctype.h> |
| #include <errno.h> |
| |
| #if HAVE_STRING_H |
| #include <string.h> |
| #else |
| #include <strings.h> |
| #endif |
| #if HAVE_STDLIB_H |
| #include <stdlib.h> |
| #endif |
| #if HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #if HAVE_SYS_SOCKET_H |
| #include <sys/socket.h> |
| #endif |
| |
| #if HAVE_DMALLOC_H |
| #include <dmalloc.h> |
| #endif |
| |
| #include <net-snmp/types.h> |
| #include <net-snmp/output_api.h> |
| #include <net-snmp/config_api.h> |
| |
| #include <net-snmp/library/snmp_transport.h> |
| #include <net-snmp/library/snmpSocketBaseDomain.h> |
| #include <net-snmp/library/system.h> /* mkdirhier */ |
| |
| |
| #ifndef NETSNMP_STREAM_QUEUE_LEN |
| #define NETSNMP_STREAM_QUEUE_LEN 5 |
| #endif |
| |
| #ifndef SUN_LEN |
| /* |
| * Evaluate to actual length of the `sockaddr_un' structure. |
| */ |
| #define SUN_LEN(ptr) ((size_t) (((struct sockaddr_un *) 0)->sun_path) \ |
| + strlen ((ptr)->sun_path)) |
| #endif |
| |
| oid netsnmp_UnixDomain[] = { TRANSPORT_DOMAIN_LOCAL }; |
| static netsnmp_tdomain unixDomain; |
| |
| |
| /* |
| * This is the structure we use to hold transport-specific data. |
| */ |
| |
| typedef struct _sockaddr_un_pair { |
| int local; |
| struct sockaddr_un server; |
| struct sockaddr_un client; |
| } sockaddr_un_pair; |
| |
| |
| /* |
| * Return a string representing the address in data, or else the "far end" |
| * address if data is NULL. |
| */ |
| |
| static char * |
| netsnmp_unix_fmtaddr(netsnmp_transport *t, void *data, int len) |
| { |
| struct sockaddr_un *to = NULL; |
| |
| if (data != NULL) { |
| to = (struct sockaddr_un *) data; |
| } else if (t != NULL && t->data != NULL) { |
| to = &(((sockaddr_un_pair *) t->data)->server); |
| len = SUN_LEN(to); |
| } |
| if (to == NULL) { |
| /* |
| * "Local IPC" is the Posix.1g term for Unix domain protocols, |
| * according to W. R. Stevens, ``Unix Network Programming Volume I |
| * Second Edition'', p. 374. |
| */ |
| return strdup("Local IPC: unknown"); |
| } else if (to->sun_path[0] == 0) { |
| /* |
| * This is an abstract name. We could render it as hex or something |
| * but let's not worry about that for now. |
| */ |
| return strdup("Local IPC: abstract"); |
| } else { |
| char *tmp = (char *) malloc(16 + len); |
| if (tmp != NULL) { |
| sprintf(tmp, "Local IPC: %s", to->sun_path); |
| } |
| return tmp; |
| } |
| } |
| |
| |
| |
| /* |
| * You can write something into opaque that will subsequently get passed back |
| * to your send function if you like. For instance, you might want to |
| * remember where a PDU came from, so that you can send a reply there... |
| */ |
| |
| static int |
| netsnmp_unix_recv(netsnmp_transport *t, void *buf, int size, |
| void **opaque, int *olength) |
| { |
| int rc = -1; |
| socklen_t tolen = sizeof(struct sockaddr_un); |
| struct sockaddr *to; |
| |
| |
| if (t != NULL && t->sock >= 0) { |
| to = (struct sockaddr *) malloc(sizeof(struct sockaddr_un)); |
| if (to == NULL) { |
| *opaque = NULL; |
| *olength = 0; |
| return -1; |
| } else { |
| memset(to, 0, tolen); |
| } |
| if(getsockname(t->sock, to, &tolen) != 0){ |
| free(to); |
| *opaque = NULL; |
| *olength = 0; |
| return -1; |
| }; |
| while (rc < 0) { |
| #ifdef MSG_DONTWAIT |
| rc = recvfrom(t->sock, buf, size, MSG_DONTWAIT, NULL, NULL); |
| #else |
| rc = recvfrom(t->sock, buf, size, 0, NULL, NULL); |
| #endif |
| if (rc < 0 && errno != EINTR) { |
| DEBUGMSGTL(("netsnmp_unix", "recv fd %d err %d (\"%s\")\n", |
| t->sock, errno, strerror(errno))); |
| return rc; |
| } |
| *opaque = (void*)to; |
| *olength = sizeof(struct sockaddr_un); |
| } |
| DEBUGMSGTL(("netsnmp_unix", "recv fd %d got %d bytes\n", t->sock, rc)); |
| } |
| return rc; |
| } |
| |
| |
| |
| static int |
| netsnmp_unix_send(netsnmp_transport *t, void *buf, int size, |
| void **opaque, int *olength) |
| { |
| int rc = -1; |
| |
| if (t != NULL && t->sock >= 0) { |
| DEBUGMSGTL(("netsnmp_unix", "send %d bytes to %p on fd %d\n", |
| size, buf, t->sock)); |
| while (rc < 0) { |
| rc = sendto(t->sock, buf, size, 0, NULL, 0); |
| if (rc < 0 && errno != EINTR) { |
| break; |
| } |
| } |
| } |
| return rc; |
| } |
| |
| |
| |
| static int |
| netsnmp_unix_close(netsnmp_transport *t) |
| { |
| int rc = 0; |
| sockaddr_un_pair *sup = (sockaddr_un_pair *) t->data; |
| |
| if (t->sock >= 0) { |
| #ifndef HAVE_CLOSESOCKET |
| rc = close(t->sock); |
| #else |
| rc = closesocket(t->sock); |
| #endif |
| t->sock = -1; |
| if (sup != NULL) { |
| if (sup->local) { |
| if (sup->server.sun_path[0] != 0) { |
| DEBUGMSGTL(("netsnmp_unix", "close: server unlink(\"%s\")\n", |
| sup->server.sun_path)); |
| unlink(sup->server.sun_path); |
| } |
| } else { |
| if (sup->client.sun_path[0] != 0) { |
| DEBUGMSGTL(("netsnmp_unix", "close: client unlink(\"%s\")\n", |
| sup->client.sun_path)); |
| unlink(sup->client.sun_path); |
| } |
| } |
| } |
| return rc; |
| } else { |
| return -1; |
| } |
| } |
| |
| |
| |
| static int |
| netsnmp_unix_accept(netsnmp_transport *t) |
| { |
| struct sockaddr *farend = NULL; |
| int newsock = -1; |
| socklen_t farendlen = sizeof(struct sockaddr_un); |
| |
| farend = (struct sockaddr *) malloc(farendlen); |
| |
| if (farend == NULL) { |
| /* |
| * Indicate that the acceptance of this socket failed. |
| */ |
| DEBUGMSGTL(("netsnmp_unix", "accept: malloc failed\n")); |
| return -1; |
| } |
| memset(farend, 0, farendlen); |
| |
| if (t != NULL && t->sock >= 0) { |
| newsock = accept(t->sock, farend, &farendlen); |
| |
| if (newsock < 0) { |
| DEBUGMSGTL(("netsnmp_unix","accept failed rc %d errno %d \"%s\"\n", |
| newsock, errno, strerror(errno))); |
| free(farend); |
| return newsock; |
| } |
| |
| if (t->data != NULL) { |
| free(t->data); |
| } |
| |
| DEBUGMSGTL(("netsnmp_unix", "accept succeeded (farend %p len %d)\n", |
| farend, farendlen)); |
| t->data = farend; |
| t->data_length = sizeof(struct sockaddr_un); |
| netsnmp_sock_buffer_set(newsock, SO_SNDBUF, 1, 0); |
| netsnmp_sock_buffer_set(newsock, SO_RCVBUF, 1, 0); |
| return newsock; |
| } else { |
| free(farend); |
| return -1; |
| } |
| } |
| |
| static int create_path = 0; |
| static mode_t create_mode; |
| |
| /** If trying to create unix sockets in nonexisting directories then |
| * try to create the directory with mask mode. |
| */ |
| void netsnmp_unix_create_path_with_mode(int mode) |
| { |
| create_path = 1; |
| create_mode = mode; |
| } |
| |
| /** If trying to create unix sockets in nonexisting directories then |
| * fail. |
| */ |
| void netsnmp_unix_dont_create_path(void) |
| { |
| create_path = 0; |
| } |
| |
| /* |
| * Open a Unix-domain transport for SNMP. Local is TRUE if addr is the local |
| * address to bind to (i.e. this is a server-type session); otherwise addr is |
| * the remote address to send things to (and we make up a temporary name for |
| * the local end of the connection). |
| */ |
| |
| netsnmp_transport * |
| netsnmp_unix_transport(struct sockaddr_un *addr, int local) |
| { |
| netsnmp_transport *t = NULL; |
| sockaddr_un_pair *sup = NULL; |
| int rc = 0; |
| |
| if (addr == NULL || addr->sun_family != AF_UNIX) { |
| return NULL; |
| } |
| |
| t = (netsnmp_transport *) malloc(sizeof(netsnmp_transport)); |
| if (t == NULL) { |
| return NULL; |
| } |
| |
| DEBUGIF("netsnmp_unix") { |
| char *str = netsnmp_unix_fmtaddr(NULL, (void *)addr, |
| sizeof(struct sockaddr_un)); |
| DEBUGMSGTL(("netsnmp_unix", "open %s %s\n", local ? "local" : "remote", |
| str)); |
| free(str); |
| } |
| |
| memset(t, 0, sizeof(netsnmp_transport)); |
| |
| t->domain = netsnmp_UnixDomain; |
| t->domain_length = |
| sizeof(netsnmp_UnixDomain) / sizeof(netsnmp_UnixDomain[0]); |
| |
| t->data = malloc(sizeof(sockaddr_un_pair)); |
| if (t->data == NULL) { |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| memset(t->data, 0, sizeof(sockaddr_un_pair)); |
| t->data_length = sizeof(sockaddr_un_pair); |
| sup = (sockaddr_un_pair *) t->data; |
| |
| t->sock = socket(PF_UNIX, SOCK_STREAM, 0); |
| if (t->sock < 0) { |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| |
| t->flags = NETSNMP_TRANSPORT_FLAG_STREAM; |
| |
| if (local) { |
| t->local = (u_char *)malloc(strlen(addr->sun_path)); |
| if (t->local == NULL) { |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| memcpy(t->local, addr->sun_path, strlen(addr->sun_path)); |
| t->local_length = strlen(addr->sun_path); |
| |
| /* |
| * This session is inteneded as a server, so we must bind to the given |
| * path (unlinking it first, to avoid errors). |
| */ |
| |
| t->flags |= NETSNMP_TRANSPORT_FLAG_LISTEN; |
| |
| unlink(addr->sun_path); |
| rc = bind(t->sock, (struct sockaddr *) addr, SUN_LEN(addr)); |
| |
| if (rc != 0 && errno == ENOENT && create_path) { |
| rc = mkdirhier(addr->sun_path, create_mode, 1); |
| if (rc != 0) { |
| netsnmp_unix_close(t); |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| rc = bind(t->sock, (struct sockaddr *) addr, SUN_LEN(addr)); |
| } |
| if (rc != 0) { |
| DEBUGMSGTL(("netsnmp_unix_transport", |
| "couldn't bind \"%s\", errno %d (%s)\n", |
| addr->sun_path, errno, strerror(errno))); |
| netsnmp_unix_close(t); |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| |
| /* |
| * Save the address in the transport-specific data pointer for later |
| * use by netsnmp_unix_close. |
| */ |
| |
| sup->server.sun_family = AF_UNIX; |
| strcpy(sup->server.sun_path, addr->sun_path); |
| sup->local = 1; |
| |
| /* |
| * Now sit here and listen for connections to arrive. |
| */ |
| |
| rc = listen(t->sock, NETSNMP_STREAM_QUEUE_LEN); |
| if (rc != 0) { |
| DEBUGMSGTL(("netsnmp_unix_transport", |
| "couldn't listen to \"%s\", errno %d (%s)\n", |
| addr->sun_path, errno, strerror(errno))); |
| netsnmp_unix_close(t); |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| |
| } else { |
| t->remote = (u_char *)malloc(strlen(addr->sun_path)); |
| if (t->remote == NULL) { |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| memcpy(t->remote, addr->sun_path, strlen(addr->sun_path)); |
| t->remote_length = strlen(addr->sun_path); |
| |
| rc = connect(t->sock, (struct sockaddr *) addr, |
| sizeof(struct sockaddr_un)); |
| if (rc != 0) { |
| DEBUGMSGTL(("netsnmp_unix_transport", |
| "couldn't connect to \"%s\", errno %d (%s)\n", |
| addr->sun_path, errno, strerror(errno))); |
| netsnmp_unix_close(t); |
| netsnmp_transport_free(t); |
| return NULL; |
| } |
| |
| /* |
| * Save the remote address in the transport-specific data pointer for |
| * later use by netsnmp_unix_send. |
| */ |
| |
| sup->server.sun_family = AF_UNIX; |
| strcpy(sup->server.sun_path, addr->sun_path); |
| sup->local = 0; |
| netsnmp_sock_buffer_set(t->sock, SO_SNDBUF, local, 0); |
| netsnmp_sock_buffer_set(t->sock, SO_RCVBUF, local, 0); |
| } |
| |
| /* |
| * Message size is not limited by this transport (hence msgMaxSize |
| * is equal to the maximum legal size of an SNMP message). |
| */ |
| |
| t->msgMaxSize = 0x7fffffff; |
| t->f_recv = netsnmp_unix_recv; |
| t->f_send = netsnmp_unix_send; |
| t->f_close = netsnmp_unix_close; |
| t->f_accept = netsnmp_unix_accept; |
| t->f_fmtaddr = netsnmp_unix_fmtaddr; |
| |
| return t; |
| } |
| |
| netsnmp_transport * |
| netsnmp_unix_create_tstring(const char *string, int local, |
| const char *default_target) |
| { |
| struct sockaddr_un addr; |
| |
| if (string && *string != '\0') { |
| } else if (default_target && *default_target != '\0') { |
| string = default_target; |
| } |
| |
| if ((string != NULL && *string != '\0') && |
| (strlen(string) < sizeof(addr.sun_path))) { |
| addr.sun_family = AF_UNIX; |
| memset(addr.sun_path, 0, sizeof(addr.sun_path)); |
| strlcpy(addr.sun_path, string, sizeof(addr.sun_path)); |
| return netsnmp_unix_transport(&addr, local); |
| } else { |
| if (string != NULL && *string != '\0') { |
| snmp_log(LOG_ERR, "Path too long for Unix domain transport\n"); |
| } |
| return NULL; |
| } |
| } |
| |
| |
| |
| netsnmp_transport * |
| netsnmp_unix_create_ostring(const u_char * o, size_t o_len, int local) |
| { |
| struct sockaddr_un addr; |
| |
| if (o_len > 0 && o_len < (sizeof(addr.sun_path) - 1)) { |
| addr.sun_family = AF_UNIX; |
| memset(addr.sun_path, 0, sizeof(addr.sun_path)); |
| strlcpy(addr.sun_path, (const char *)o, sizeof(addr.sun_path)); |
| return netsnmp_unix_transport(&addr, local); |
| } else { |
| if (o_len > 0) { |
| snmp_log(LOG_ERR, "Path too long for Unix domain transport\n"); |
| } |
| } |
| return NULL; |
| } |
| |
| |
| |
| void |
| netsnmp_unix_ctor(void) |
| { |
| unixDomain.name = netsnmp_UnixDomain; |
| unixDomain.name_length = sizeof(netsnmp_UnixDomain) / sizeof(oid); |
| unixDomain.prefix = (const char**)calloc(2, sizeof(char *)); |
| unixDomain.prefix[0] = "unix"; |
| |
| unixDomain.f_create_from_tstring = NULL; |
| unixDomain.f_create_from_tstring_new = netsnmp_unix_create_tstring; |
| unixDomain.f_create_from_ostring = netsnmp_unix_create_ostring; |
| |
| netsnmp_tdomain_register(&unixDomain); |
| } |
| |
| #if !defined(NETSNMP_DISABLE_SNMPV1) || !defined(NETSNMP_DISABLE_SNMPV2C) |
| /* support for SNMPv1 and SNMPv2c on unix domain*/ |
| |
| #define EXAMPLE_COMMUNITY "COMMUNITY" |
| typedef struct com2SecUnixEntry_s { |
| const char* sockpath; |
| const char* secName; |
| const char* contextName; |
| struct com2SecUnixEntry_s *next; |
| unsigned short pathlen; |
| const char community[1]; |
| } com2SecUnixEntry; |
| |
| static com2SecUnixEntry *com2SecUnixList = NULL, *com2SecUnixListLast = NULL; |
| |
| |
| int |
| netsnmp_unix_getSecName(void *opaque, int olength, |
| const char *community, |
| size_t community_len, |
| const char **secName, const char **contextName) |
| { |
| const com2SecUnixEntry *c; |
| struct sockaddr_un *to = (struct sockaddr_un *) opaque; |
| char *ztcommunity = NULL; |
| |
| if (secName != NULL) { |
| *secName = NULL; /* Haven't found anything yet */ |
| } |
| |
| /* |
| * Special case if there are NO entries (as opposed to no MATCHING |
| * entries). |
| */ |
| |
| if (com2SecUnixList == NULL) { |
| DEBUGMSGTL(("netsnmp_unix_getSecName", "no com2sec entries\n")); |
| return 0; |
| } |
| |
| /* |
| * If there is no unix socket path, then there can be no valid security |
| * name. |
| */ |
| |
| if (opaque == NULL || olength != sizeof(struct sockaddr_un) || |
| to->sun_family != AF_UNIX) { |
| DEBUGMSGTL(("netsnmp_unix_getSecName", |
| "no unix destine address in PDU?\n")); |
| return 1; |
| } |
| |
| DEBUGIF("netsnmp_unix_getSecName") { |
| ztcommunity = (char *)malloc(community_len + 1); |
| if (ztcommunity != NULL) { |
| memcpy(ztcommunity, community, community_len); |
| ztcommunity[community_len] = '\0'; |
| } |
| |
| DEBUGMSGTL(("netsnmp_unix_getSecName", "resolve <\"%s\">\n", |
| ztcommunity ? ztcommunity : "<malloc error>")); |
| } |
| |
| for (c = com2SecUnixList; c != NULL; c = c->next) { |
| DEBUGMSGTL(("netsnmp_unix_getSecName","compare <\"%s\",to socket %s>", |
| c->community, c->sockpath )); |
| if ((community_len == strlen(c->community)) && |
| (memcmp(community, c->community, community_len) == 0) && |
| /* compare sockpath, if pathlen == 0, always match */ |
| (strlen(to->sun_path) == c->pathlen || c->pathlen == 0) && |
| (memcmp(to->sun_path, c->sockpath, c->pathlen) == 0) |
| ) { |
| DEBUGMSG(("netsnmp_unix_getSecName", "... SUCCESS\n")); |
| if (secName != NULL) { |
| *secName = c->secName; |
| *contextName = c->contextName; |
| } |
| break; |
| } |
| DEBUGMSG(("netsnmp_unix_getSecName", "... nope\n")); |
| } |
| if (ztcommunity != NULL) { |
| free(ztcommunity); |
| } |
| return 1; |
| } |
| |
| void |
| netsnmp_unix_parse_security(const char *token, char *param) |
| { |
| char secName[VACMSTRINGLEN + 1]; |
| size_t secNameLen; |
| char contextName[VACMSTRINGLEN + 1]; |
| size_t contextNameLen; |
| char community[COMMUNITY_MAX_LEN + 1]; |
| size_t communityLen; |
| char sockpath[sizeof(((struct sockaddr_un*)0)->sun_path) + 1]; |
| size_t sockpathLen; |
| |
| param = copy_nword( param, secName, sizeof(secName)); |
| if (strcmp(secName, "-Cn") == 0) { |
| if (!param) { |
| config_perror("missing CONTEXT_NAME parameter"); |
| return; |
| } |
| param = copy_nword( param, contextName, sizeof(contextName)); |
| contextNameLen = strlen(contextName) + 1; |
| if (contextNameLen > VACMSTRINGLEN) { |
| config_perror("context name too long"); |
| return; |
| } |
| if (!param) { |
| config_perror("missing NAME parameter"); |
| return; |
| } |
| param = copy_nword( param, secName, sizeof(secName)); |
| } else { |
| contextNameLen = 0; |
| } |
| |
| secNameLen = strlen(secName) + 1; |
| if (secNameLen == 1) { |
| config_perror("empty NAME parameter"); |
| return; |
| } else if (secNameLen > VACMSTRINGLEN) { |
| config_perror("security name too long"); |
| return; |
| } |
| |
| if (!param) { |
| config_perror("missing SOCKPATH parameter"); |
| return; |
| } |
| param = copy_nword( param, sockpath, sizeof(sockpath)); |
| if (sockpath[0] == '\0') { |
| config_perror("empty SOCKPATH parameter"); |
| return; |
| } |
| sockpathLen = strlen(sockpath) + 1; |
| if (sockpathLen > sizeof(((struct sockaddr_un*)0)->sun_path)) { |
| config_perror("sockpath too long"); |
| return; |
| } |
| |
| if (!param) { |
| config_perror("missing COMMUNITY parameter"); |
| return; |
| } |
| param = copy_nword( param, community, sizeof(community)); |
| if (community[0] == '\0') { |
| config_perror("empty COMMUNITY parameter"); |
| return; |
| } |
| communityLen = strlen(community) + 1; |
| if (communityLen >= COMMUNITY_MAX_LEN) { |
| config_perror("community name too long"); |
| return; |
| } |
| if (communityLen == sizeof(EXAMPLE_COMMUNITY) && |
| memcmp(community, EXAMPLE_COMMUNITY, sizeof(EXAMPLE_COMMUNITY)) == 0) { |
| config_perror("example config COMMUNITY not properly configured"); |
| return; |
| } |
| |
| /* Deal with the "default" case */ |
| if(strcmp(sockpath, "default") == 0) { |
| sockpathLen = 0; |
| } |
| |
| { |
| void* v = malloc(offsetof(com2SecUnixEntry, community) + communityLen + |
| sockpathLen + secNameLen + contextNameLen); |
| com2SecUnixEntry* e = (com2SecUnixEntry*)v; |
| char* last = ((char*)v) + offsetof(com2SecUnixEntry, community); |
| if (e == NULL) { |
| config_perror("memory error"); |
| return; |
| } |
| |
| DEBUGMSGTL(("netsnmp_unix_parse_security", |
| "<\"%s\", \"%.*s\"> => \"%s\"\n", |
| community, (int)sockpathLen, sockpath, secName)); |
| |
| memcpy(last, community, communityLen); |
| last += communityLen; |
| |
| if (sockpathLen) { |
| e->sockpath = last; |
| memcpy(last, sockpath, sockpathLen); |
| last += sockpathLen; |
| e->pathlen = sockpathLen - 1; |
| } else { |
| e->sockpath = last - 1; |
| e->pathlen = 0; |
| } |
| |
| e->secName = last; |
| memcpy(last, secName, secNameLen); |
| last += secNameLen; |
| |
| if (contextNameLen) { |
| e->contextName = last; |
| memcpy(last, contextName, contextNameLen); |
| last += contextNameLen; |
| } else |
| e->contextName = last - 1; |
| |
| e->next = NULL; |
| |
| if (com2SecUnixListLast != NULL) { |
| com2SecUnixListLast->next = e; |
| com2SecUnixListLast = e; |
| } else { |
| com2SecUnixListLast = com2SecUnixList = e; |
| } |
| } |
| } |
| |
| void |
| netsnmp_unix_com2SecList_free(void) |
| { |
| com2SecUnixEntry *e = com2SecUnixList; |
| while (e != NULL) { |
| com2SecUnixEntry *tmp = e; |
| e = e->next; |
| free(tmp); |
| } |
| com2SecUnixList = com2SecUnixListLast = NULL; |
| } |
| #endif /* support for community based SNMP */ |
| |
| void |
| netsnmp_unix_agent_config_tokens_register(void) |
| { |
| #if !defined(NETSNMP_DISABLE_SNMPV1) || !defined(NETSNMP_DISABLE_SNMPV2C) |
| register_app_config_handler("com2secunix", netsnmp_unix_parse_security, |
| netsnmp_unix_com2SecList_free, |
| "[-Cn CONTEXT] secName sockpath community"); |
| #endif /* support for community based SNMP */ |
| } |