Rename server/ directory to src/

Also update BUILD.txt

1 files changed, 0 insertions, 589 deletions

diff --git a/server/responder/common/responder_common.c b/server/responder/common/responder_common.c
deleted file mode 100644
index 37bbcb30f..000000000
--- a/server/responder/common/responder_common.c
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
-   SSSD
-
-   Common Responder methods
-
-   Copyright (C) Simo Sorce <ssorce@redhat.com>	2008
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   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, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdio.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <string.h>
-#include <sys/time.h>
-#include <errno.h>
-#include "popt.h"
-#include "util/util.h"
-#include "db/sysdb.h"
-#include "confdb/confdb.h"
-#include "dbus/dbus.h"
-#include "sbus/sssd_dbus.h"
-#include "responder/common/responder.h"
-#include "responder/common/responder_packet.h"
-#include "providers/data_provider.h"
-#include "monitor/monitor_interfaces.h"
-#include "sbus/sbus_client.h"
-
-static void set_nonblocking(int fd)
-{
-    unsigned v;
-    v = fcntl(fd, F_GETFL, 0);
-    fcntl(fd, F_SETFL, v | O_NONBLOCK);
-}
-
-static void set_close_on_exec(int fd)
-{
-    unsigned v;
-    v = fcntl(fd, F_GETFD, 0);
-    fcntl(fd, F_SETFD, v | FD_CLOEXEC);
-}
-
-static int client_destructor(struct cli_ctx *ctx)
-{
-    if (ctx->cfd > 0) close(ctx->cfd);
-    return 0;
-}
-
-static void client_send(struct tevent_context *ev, struct cli_ctx *cctx)
-{
-    int ret;
-
-    ret = sss_packet_send(cctx->creq->out, cctx->cfd);
-    if (ret == EAGAIN) {
-        /* not all data was sent, loop again */
-        return;
-    }
-    if (ret != EOK) {
-        DEBUG(0, ("Failed to read request, aborting client!\n"));
-        talloc_free(cctx);
-        return;
-    }
-
-    /* ok all sent */
-    TEVENT_FD_NOT_WRITEABLE(cctx->cfde);
-    TEVENT_FD_READABLE(cctx->cfde);
-    talloc_free(cctx->creq);
-    cctx->creq = NULL;
-    return;
-}
-
-static void client_recv(struct tevent_context *ev, struct cli_ctx *cctx)
-{
-    int ret;
-
-    if (!cctx->creq) {
-        cctx->creq = talloc_zero(cctx, struct cli_request);
-        if (!cctx->creq) {
-            DEBUG(0, ("Failed to alloc request, aborting client!\n"));
-            talloc_free(cctx);
-            return;
-        }
-    }
-
-    if (!cctx->creq->in) {
-        ret = sss_packet_new(cctx->creq, SSS_PACKET_MAX_RECV_SIZE,
-                             0, &cctx->creq->in);
-        if (ret != EOK) {
-            DEBUG(0, ("Failed to alloc request, aborting client!\n"));
-            talloc_free(cctx);
-            return;
-        }
-    }
-
-    ret = sss_packet_recv(cctx->creq->in, cctx->cfd);
-    switch (ret) {
-    case EOK:
-        /* do not read anymore */
-        TEVENT_FD_NOT_READABLE(cctx->cfde);
-        /* execute command */
-        ret = sss_cmd_execute(cctx, cctx->rctx->sss_cmds);
-        if (ret != EOK) {
-            DEBUG(0, ("Failed to execute request, aborting client!\n"));
-            talloc_free(cctx);
-        }
-        /* past this point cctx can be freed at any time by callbacks
-         * in case of error, do not use it */
-        return;
-
-    case EAGAIN:
-        /* need to read still some data, loop again */
-        break;
-
-    case EINVAL:
-        DEBUG(6, ("Invalid data from client, closing connection!\n"));
-        talloc_free(cctx);
-        break;
-
-    case ENODATA:
-        DEBUG(5, ("Client disconnected!\n"));
-        talloc_free(cctx);
-        break;
-
-    default:
-        DEBUG(6, ("Failed to read request, aborting client!\n"));
-        talloc_free(cctx);
-    }
-
-    return;
-}
-
-static void client_fd_handler(struct tevent_context *ev,
-                              struct tevent_fd *fde,
-                              uint16_t flags, void *ptr)
-{
-    struct cli_ctx *cctx = talloc_get_type(ptr, struct cli_ctx);
-
-    if (flags & TEVENT_FD_READ) {
-        client_recv(ev, cctx);
-        return;
-    }
-    if (flags & TEVENT_FD_WRITE) {
-        client_send(ev, cctx);
-        return;
-    }
-}
-
-/* TODO: this is a copy of accept_fd_handler, maybe both can be put into on
- * handler.  */
-static void accept_priv_fd_handler(struct tevent_context *ev,
-                              struct tevent_fd *fde,
-                              uint16_t flags, void *ptr)
-{
-    /* accept and attach new event handler */
-    struct resp_ctx *rctx = talloc_get_type(ptr, struct resp_ctx);
-    struct cli_ctx *cctx;
-    socklen_t len;
-    struct stat stat_buf;
-    int ret;
-
-    ret = stat(rctx->priv_sock_name, &stat_buf);
-    if (ret == -1) {
-        DEBUG(1, ("stat on privileged pipe failed: [%d][%s].\n", errno,
-                  strerror(errno)));
-        return;
-    }
-
-    if ( ! (stat_buf.st_uid == 0 && stat_buf.st_gid == 0 &&
-           (stat_buf.st_mode&(S_IFSOCK|S_IRUSR|S_IWUSR)) == stat_buf.st_mode)) {
-        DEBUG(1, ("privileged pipe has an illegal status.\n"));
-/* TODO: what is the best response to this condition? Terminate? */
-        return;
-    }
-
-
-    cctx = talloc_zero(rctx, struct cli_ctx);
-    if (!cctx) {
-        struct sockaddr_un addr;
-        int fd;
-        DEBUG(0, ("Out of memory trying to setup client context on privileged pipe!\n"));
-        /* accept and close to signal the client we have a problem */
-        memset(&addr, 0, sizeof(addr));
-        len = sizeof(addr);
-        fd = accept(rctx->priv_lfd, (struct sockaddr *)&addr, &len);
-        if (fd == -1) {
-            return;
-        }
-        close(fd);
-        return;
-    }
-
-    len = sizeof(cctx->addr);
-    cctx->cfd = accept(rctx->priv_lfd, (struct sockaddr *)&cctx->addr, &len);
-    if (cctx->cfd == -1) {
-        DEBUG(1, ("Accept failed [%s]", strerror(errno)));
-        talloc_free(cctx);
-        return;
-    }
-
-    cctx->priv = 1;
-
-    cctx->cfde = tevent_add_fd(ev, cctx, cctx->cfd,
-                               TEVENT_FD_READ, client_fd_handler, cctx);
-    if (!cctx->cfde) {
-        close(cctx->cfd);
-        talloc_free(cctx);
-        DEBUG(2, ("Failed to queue client handler on privileged pipe\n"));
-    }
-
-    cctx->ev = ev;
-    cctx->rctx = rctx;
-
-    talloc_set_destructor(cctx, client_destructor);
-
-    DEBUG(4, ("Client connected to privileged pipe!\n"));
-
-    return;
-}
-
-static void accept_fd_handler(struct tevent_context *ev,
-                              struct tevent_fd *fde,
-                              uint16_t flags, void *ptr)
-{
-    /* accept and attach new event handler */
-    struct resp_ctx *rctx = talloc_get_type(ptr, struct resp_ctx);
-    struct cli_ctx *cctx;
-    socklen_t len;
-
-    cctx = talloc_zero(rctx, struct cli_ctx);
-    if (!cctx) {
-        struct sockaddr_un addr;
-        int fd;
-        DEBUG(0, ("Out of memory trying to setup client context!\n"));
-        /* accept and close to signal the client we have a problem */
-        memset(&addr, 0, sizeof(addr));
-        len = sizeof(addr);
-        fd = accept(rctx->lfd, (struct sockaddr *)&addr, &len);
-        if (fd == -1) {
-            return;
-        }
-        close(fd);
-        return;
-    }
-
-    len = sizeof(cctx->addr);
-    cctx->cfd = accept(rctx->lfd, (struct sockaddr *)&cctx->addr, &len);
-    if (cctx->cfd == -1) {
-        DEBUG(1, ("Accept failed [%s]", strerror(errno)));
-        talloc_free(cctx);
-        return;
-    }
-
-    cctx->cfde = tevent_add_fd(ev, cctx, cctx->cfd,
-                               TEVENT_FD_READ, client_fd_handler, cctx);
-    if (!cctx->cfde) {
-        close(cctx->cfd);
-        talloc_free(cctx);
-        DEBUG(2, ("Failed to queue client handler\n"));
-    }
-
-    cctx->ev = ev;
-    cctx->rctx = rctx;
-
-    talloc_set_destructor(cctx, client_destructor);
-
-    DEBUG(4, ("Client connected!\n"));
-
-    return;
-}
-
-static int sss_monitor_init(struct resp_ctx *rctx,
-                            struct sbus_interface *intf,
-                            const char *svc_name,
-                            uint16_t svc_version)
-{
-    char *sbus_address;
-    int ret;
-
-    /* Set up SBUS connection to the monitor */
-    ret = monitor_get_sbus_address(rctx, &sbus_address);
-    if (ret != EOK) {
-        DEBUG(0, ("Could not locate monitor address.\n"));
-        return ret;
-    }
-
-    ret = sbus_client_init(rctx, rctx->ev, sbus_address,
-                           intf, &rctx->mon_conn,
-                           NULL, NULL);
-    if (ret != EOK) {
-        DEBUG(0, ("Failed to connect to monitor services.\n"));
-        return ret;
-    }
-
-    /* Identify ourselves to the monitor */
-    ret = monitor_common_send_id(rctx->mon_conn, svc_name, svc_version);
-    if (ret != EOK) {
-        DEBUG(0, ("Failed to identify to the monitor!\n"));
-        return ret;
-    }
-
-    return EOK;
-}
-
-static int sss_dp_init(struct resp_ctx *rctx,
-                       struct sbus_interface *intf,
-                       const char *cli_name,
-                       struct sss_domain_info *domain)
-{
-    struct be_conn *be_conn;
-    int ret;
-
-    be_conn = talloc_zero(rctx, struct be_conn);
-    if (!be_conn) return ENOMEM;
-
-    be_conn->cli_name = cli_name;
-    be_conn->domain = domain;
-    be_conn->intf = intf;
-
-    /* Set up SBUS connection to the monitor */
-    ret = dp_get_sbus_address(be_conn, &be_conn->sbus_address, domain->name);
-    if (ret != EOK) {
-        DEBUG(0, ("Could not locate DP address.\n"));
-        return ret;
-    }
-    ret = sbus_client_init(rctx, rctx->ev,
-                           be_conn->sbus_address,
-                           intf, &be_conn->conn,
-                           NULL, NULL);
-    if (ret != EOK) {
-        DEBUG(0, ("Failed to connect to monitor services.\n"));
-        return ret;
-    }
-
-    DLIST_ADD_END(rctx->be_conns, be_conn, struct be_conn *);
-
-    /* Identify ourselves to the DP */
-    ret = dp_common_send_id(be_conn->conn,
-                            DATA_PROVIDER_VERSION,
-                            cli_name, domain->name);
-    if (ret != EOK) {
-        DEBUG(0, ("Failed to identify to the DP!\n"));
-        return ret;
-    }
-
-    return EOK;
-}
-
-/* create a unix socket and listen to it */
-static int set_unix_socket(struct resp_ctx *rctx)
-{
-    struct sockaddr_un addr;
-
-/* for future use */
-#if 0
-    char *default_pipe;
-    int ret;
-
-    default_pipe = talloc_asprintf(rctx, "%s/%s", PIPE_PATH,
-                                   rctx->sss_pipe_name);
-    if (!default_pipe) {
-        return ENOMEM;
-    }
-
-    ret = confdb_get_string(rctx->cdb, rctx,
-                            rctx->confdb_socket_path, "unixSocket",
-                            default_pipe, &rctx->sock_name);
-    if (ret != EOK) {
-        talloc_free(default_pipe);
-        return ret;
-    }
-    talloc_free(default_pipe);
-
-    default_pipe = talloc_asprintf(rctx, "%s/private/%s", PIPE_PATH,
-                                   rctx->sss_pipe_name);
-    if (!default_pipe) {
-        return ENOMEM;
-    }
-
-    ret = confdb_get_string(rctx->cdb, rctx,
-                            rctx->confdb_socket_path, "privUnixSocket",
-                            default_pipe, &rctx->priv_sock_name);
-    if (ret != EOK) {
-        talloc_free(default_pipe);
-        return ret;
-    }
-    talloc_free(default_pipe);
-#endif
-
-    if (rctx->sock_name != NULL ) {
-        rctx->lfd = socket(AF_UNIX, SOCK_STREAM, 0);
-        if (rctx->lfd == -1) {
-            return EIO;
-        }
-
-        /* Set the umask so that permissions are set right on the socket.
-         * It must be readable and writable by anybody on the system. */
-        umask(0111);
-
-        set_nonblocking(rctx->lfd);
-        set_close_on_exec(rctx->lfd);
-
-        memset(&addr, 0, sizeof(addr));
-        addr.sun_family = AF_UNIX;
-        strncpy(addr.sun_path, rctx->sock_name, sizeof(addr.sun_path));
-
-        /* make sure we have no old sockets around */
-        unlink(rctx->sock_name);
-
-        if (bind(rctx->lfd, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
-            DEBUG(0,("Unable to bind on socket '%s'\n", rctx->sock_name));
-            goto failed;
-        }
-        if (listen(rctx->lfd, 10) != 0) {
-            DEBUG(0,("Unable to listen on socket '%s'\n", rctx->sock_name));
-            goto failed;
-        }
-
-        rctx->lfde = tevent_add_fd(rctx->ev, rctx, rctx->lfd,
-                                   TEVENT_FD_READ, accept_fd_handler, rctx);
-        if (!rctx->lfde) {
-            DEBUG(0, ("Failed to queue handler on pipe\n"));
-            goto failed;
-        }
-    }
-
-    if (rctx->priv_sock_name != NULL ) {
-        /* create privileged pipe */
-        rctx->priv_lfd = socket(AF_UNIX, SOCK_STREAM, 0);
-        if (rctx->priv_lfd == -1) {
-            close(rctx->lfd);
-            return EIO;
-        }
-
-        umask(0177);
-
-        set_nonblocking(rctx->priv_lfd);
-        set_close_on_exec(rctx->priv_lfd);
-
-        memset(&addr, 0, sizeof(addr));
-        addr.sun_family = AF_UNIX;
-        strncpy(addr.sun_path, rctx->priv_sock_name, sizeof(addr.sun_path));
-
-        unlink(rctx->priv_sock_name);
-
-        if (bind(rctx->priv_lfd, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
-            DEBUG(0,("Unable to bind on socket '%s'\n", rctx->priv_sock_name));
-            goto failed;
-        }
-        if (listen(rctx->priv_lfd, 10) != 0) {
-            DEBUG(0,("Unable to listen on socket '%s'\n", rctx->priv_sock_name));
-            goto failed;
-        }
-
-        rctx->priv_lfde = tevent_add_fd(rctx->ev, rctx, rctx->priv_lfd,
-                                   TEVENT_FD_READ, accept_priv_fd_handler, rctx);
-        if (!rctx->priv_lfde) {
-            DEBUG(0, ("Failed to queue handler on privileged pipe\n"));
-            goto failed;
-        }
-    }
-
-    /* we want default permissions on created files to be very strict,
-       so set our umask to 0177 */
-    umask(0177);
-    return EOK;
-
-failed:
-    /* we want default permissions on created files to be very strict,
-       so set our umask to 0177 */
-    umask(0177);
-    close(rctx->lfd);
-    close(rctx->priv_lfd);
-    return EIO;
-}
-
-int sss_process_init(TALLOC_CTX *mem_ctx,
-                     struct tevent_context *ev,
-                     struct confdb_ctx *cdb,
-                     struct sss_cmd_table sss_cmds[],
-                     const char *sss_pipe_name,
-                     const char *sss_priv_pipe_name,
-                     const char *confdb_service_path,
-                     const char *svc_name,
-                     uint16_t svc_version,
-                     struct sbus_interface *monitor_intf,
-                     const char *cli_name,
-                     struct sbus_interface *dp_intf,
-                     struct resp_ctx **responder_ctx)
-{
-    struct resp_ctx *rctx;
-    struct sss_domain_info *dom;
-    int ret;
-
-    rctx = talloc_zero(mem_ctx, struct resp_ctx);
-    if (!rctx) {
-        DEBUG(0, ("fatal error initializing resp_ctx\n"));
-        return ENOMEM;
-    }
-    rctx->ev = ev;
-    rctx->cdb = cdb;
-    rctx->sss_cmds = sss_cmds;
-    rctx->sock_name = sss_pipe_name;
-    rctx->priv_sock_name = sss_priv_pipe_name;
-    rctx->confdb_service_path = confdb_service_path;
-
-    ret = confdb_get_domains(rctx->cdb, &rctx->domains);
-    if (ret != EOK) {
-        DEBUG(0, ("fatal error setting up domain map\n"));
-        return ret;
-    }
-
-    ret = sss_monitor_init(rctx, monitor_intf, svc_name, svc_version);
-    if (ret != EOK) {
-        DEBUG(0, ("fatal error setting up message bus\n"));
-        return ret;
-    }
-
-    for (dom = rctx->domains; dom; dom = dom->next) {
-
-        /* skip local domain, it doesn't have a backend */
-        if (strcasecmp(dom->provider, "local") == 0) {
-            continue;
-        }
-
-        ret = sss_dp_init(rctx, dp_intf, cli_name, dom);
-        if (ret != EOK) {
-            DEBUG(0, ("fatal error setting up backend connector\n"));
-            return ret;
-        }
-    }
-
-    ret = sysdb_init(rctx, ev, cdb, NULL, false, &rctx->db_list);
-    if (ret != EOK) {
-        DEBUG(0, ("fatal error initializing resp_ctx\n"));
-        return ret;
-    }
-
-    ret = sss_names_init(rctx, rctx->cdb, &rctx->names);
-    if (ret != EOK) {
-        DEBUG(0, ("fatal error initializing regex data\n"));
-        return ret;
-    }
-
-    /* after all initializations we are ready to listen on our socket */
-    ret = set_unix_socket(rctx);
-    if (ret != EOK) {
-        DEBUG(0, ("fatal error initializing socket\n"));
-        return ret;
-    }
-
-    DEBUG(1, ("Responder Initialization complete\n"));
-
-    *responder_ctx = rctx;
-    return EOK;
-}
-
-int sss_dp_get_domain_conn(struct resp_ctx *rctx, const char *domain,
-                           struct be_conn **_conn)
-{
-    struct be_conn *iter;
-
-    if (!rctx->be_conns) return ENOENT;
-
-    for (iter = rctx->be_conns; iter; iter = iter->next) {
-        if (strcasecmp(domain, iter->domain->name) == 0) break;
-    }
-
-    if (!iter) return ENOENT;
-
-    *_conn = iter;
-
-    return EOK;
-}
-