diff options
Diffstat (limited to 'src/providers/proxy/proxy.h')
| -rw-r--r-- | src/providers/proxy/proxy.h | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/src/providers/proxy/proxy.h b/src/providers/proxy/proxy.h new file mode 100644 index 0000000..6246eba --- /dev/null +++ b/src/providers/proxy/proxy.h @@ -0,0 +1,187 @@ +/* + SSSD + + Proxy provider, private header file + + Authors: + Sumit Bose <sbose@redhat.com> + + Copyright (C) 2010 Red Hat + + 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/>. +*/ + +#ifndef __PROXY_H__ +#define __PROXY_H__ + +#include <errno.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include <security/pam_appl.h> +#include <security/pam_modules.h> + +#include "util/util.h" +#include "util/nss_dl_load.h" +#include "providers/backend.h" +#include "db/sysdb.h" +#include <dhash.h> +#include "sss_iface/sss_iface_async.h" + +#define PROXY_CHILD_PATH "/org/freedesktop/sssd/proxychild" + +struct authtok_conv { + struct sss_auth_token *authtok; + struct sss_auth_token *newauthtok; + + bool sent_old; +}; + +struct proxy_id_ctx { + struct be_ctx *be; + bool fast_alias; + struct sss_nss_ops ops; + struct sss_certmap_ctx *sss_certmap_ctx; +}; + +struct proxy_auth_ctx { + struct be_ctx *be; + char *pam_target; + + uint32_t max_children; + uint32_t running; + uint32_t next_id; + hash_table_t *request_table; + int timeout_ms; +}; + +struct proxy_resolver_ctx { + struct sss_nss_ops ops; +}; + +struct proxy_module_ctx { + struct proxy_id_ctx *id_ctx; + struct proxy_auth_ctx *auth_ctx; + struct proxy_resolver_ctx *resolver_ctx; +}; + +struct proxy_child_ctx { + struct proxy_auth_ctx *auth_ctx; + struct be_req *be_req; + struct pam_data *pd; + + uint32_t id; + pid_t pid; + bool running; + + struct sbus_connection *conn; + struct tevent_timer *timer; + + struct tevent_req *init_req; +}; + +struct pc_init_ctx { + char *command; + pid_t pid; + struct tevent_timer *timeout; + struct tevent_signal *sige; + struct proxy_child_ctx *child_ctx; + struct sbus_connection *conn; +}; + +#define PROXY_CHILD_PIPE "private/proxy_child" +#define DEFAULT_BUFSIZE 4096 +#define MAX_BUF_SIZE 1024*1024 /* max 1MiB */ + +/* From proxy_id.c */ +struct tevent_req * +proxy_account_info_handler_send(TALLOC_CTX *mem_ctx, + struct proxy_id_ctx *id_ctx, + struct dp_id_data *data, + struct dp_req_params *params); + +errno_t proxy_account_info_handler_recv(TALLOC_CTX *mem_ctx, + struct tevent_req *req, + struct dp_reply_std *data); + +/* From proxy_auth.c */ +struct tevent_req * +proxy_pam_handler_send(TALLOC_CTX *mem_ctx, + struct proxy_auth_ctx *proxy_auth_ctx, + struct pam_data *pd, + struct dp_req_params *params); + +errno_t +proxy_pam_handler_recv(TALLOC_CTX *mem_ctx, + struct tevent_req *req, + struct pam_data **_data); + +/* From proxy_netgroup.c */ +errno_t get_netgroup(struct proxy_id_ctx *ctx, + struct sss_domain_info *dom, + const char *name); + +errno_t get_serv_byname(struct proxy_id_ctx *ctx, + struct sss_domain_info *dom, + const char *name, + const char *protocol); + +errno_t +get_serv_byport(struct proxy_id_ctx *ctx, + struct sss_domain_info *dom, + const char *be_filter, + const char *protocol); + +errno_t enum_services(struct proxy_id_ctx *ctx, + struct sysdb_ctx *sysdb, + struct sss_domain_info *dom); + +/* From proxy_hosts.c */ +struct tevent_req * +proxy_hosts_handler_send(TALLOC_CTX *mem_ctx, + struct proxy_resolver_ctx *proxy_resolver_ctx, + struct dp_resolver_data *resolver_data, + struct dp_req_params *params); + +errno_t +proxy_hosts_handler_recv(TALLOC_CTX *mem_ctx, + struct tevent_req *req, + struct dp_reply_std *data); + +/* From proxy_ipnetworks.c */ +struct tevent_req * +proxy_nets_handler_send(TALLOC_CTX *mem_ctx, + struct proxy_resolver_ctx *proxy_resolver_ctx, + struct dp_resolver_data *resolver_data, + struct dp_req_params *params); + +errno_t +proxy_nets_handler_recv(TALLOC_CTX *mem_ctx, + struct tevent_req *req, + struct dp_reply_std *data); + +errno_t +proxy_client_init(struct sbus_connection *conn, + struct proxy_auth_ctx *auth_ctx); + +errno_t proxy_init_certmap(TALLOC_CTX *mem_ctx, struct proxy_id_ctx *id_ctx); + + +errno_t proxy_map_cert_to_user(struct proxy_id_ctx *id_ctx, + struct dp_id_data *data); + +int get_pw_name(struct proxy_id_ctx *ctx, + struct sss_domain_info *dom, + const char *i_name); +#endif /* __PROXY_H__ */ |