130 lines
3.8 KiB
C
130 lines
3.8 KiB
C
/*
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* Copyright (c) 2018 Todd C. Miller <Todd.Miller@sudo.ws>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef SUDOERS_LDAP_CONF_H
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#define SUDOERS_LDAP_CONF_H
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/* Macros for checking strlcpy/strlcat/sudo_ldap_value_cat return value. */
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#define CHECK_STRLCPY(d, s, l) do { \
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if (strlcpy((d), (s), (l)) >= (l)) \
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goto overflow; \
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} while (0)
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#define CHECK_STRLCAT(d, s, l) do { \
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if (strlcat((d), (s), (l)) >= (l)) \
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goto overflow; \
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} while (0)
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#define CHECK_LDAP_VCAT(d, s, l) do { \
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if (sudo_ldap_value_cat((d), (s), (l)) >= (l)) \
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goto overflow; \
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} while (0)
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#if defined(__GNUC__) && __GNUC__ == 2
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# define DPRINTF1(fmt...) do { \
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sudo_debug_printf(SUDO_DEBUG_DIAG, fmt); \
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if (ldap_conf.debug >= 1) \
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sudo_warnx_nodebug(fmt); \
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} while (0)
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# define DPRINTF2(fmt...) do { \
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sudo_debug_printf(SUDO_DEBUG_INFO, fmt); \
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if (ldap_conf.debug >= 2) \
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sudo_warnx_nodebug(fmt); \
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} while (0)
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#else
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# define DPRINTF1(...) do { \
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sudo_debug_printf(SUDO_DEBUG_DIAG, __VA_ARGS__); \
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if (ldap_conf.debug >= 1) \
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sudo_warnx_nodebug(__VA_ARGS__); \
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} while (0)
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# define DPRINTF2(...) do { \
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sudo_debug_printf(SUDO_DEBUG_INFO, __VA_ARGS__); \
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if (ldap_conf.debug >= 2) \
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sudo_warnx_nodebug(__VA_ARGS__); \
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} while (0)
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#endif
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#define CONF_BOOL 0
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#define CONF_INT 1
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#define CONF_STR 2
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#define CONF_LIST_STR 4
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#define CONF_DEREF_VAL 5
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#define CONF_REQCERT_VAL 6
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#define SUDO_LDAP_CLEAR 0
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#define SUDO_LDAP_SSL 1
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#define SUDO_LDAP_STARTTLS 2
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struct ldap_config_table {
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const char *conf_str; /* config file string */
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int type; /* CONF_BOOL, CONF_INT, CONF_STR */
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int opt_val; /* LDAP_OPT_* (or -1 for sudo internal) */
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void *valp; /* pointer into ldap_conf */
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};
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struct ldap_config_str {
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STAILQ_ENTRY(ldap_config_str) entries;
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char val[1];
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};
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STAILQ_HEAD(ldap_config_str_list, ldap_config_str);
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/* LDAP configuration structure */
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struct ldap_config {
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int port;
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int version;
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int debug;
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int ldap_debug;
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int tls_checkpeer;
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int tls_reqcert;
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int timelimit;
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int timeout;
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int bind_timelimit;
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int use_sasl;
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int rootuse_sasl;
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int ssl_mode;
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int timed;
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int deref;
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char *host;
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struct ldap_config_str_list uri;
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char *binddn;
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char *bindpw;
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char *rootbinddn;
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struct ldap_config_str_list base;
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struct ldap_config_str_list netgroup_base;
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char *search_filter;
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char *netgroup_search_filter;
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char *ssl;
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char *tls_cacertfile;
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char *tls_cacertdir;
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char *tls_random_file;
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char *tls_cipher_suite;
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char *tls_certfile;
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char *tls_keyfile;
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char *tls_keypw;
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char *sasl_mech;
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char *sasl_auth_id;
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char *rootsasl_auth_id;
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char *sasl_secprops;
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char *krb5_ccname;
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};
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extern struct ldap_config ldap_conf;
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const char *sudo_krb5_ccname_path(const char *old_ccname);
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bool sudo_ldap_read_config(void);
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int sudo_ldap_set_options_global(void);
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int sudo_ldap_set_options_conn(LDAP *ld);
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#endif /* SUDOERS_LDAP_CONF_H */
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