<sopwith@redhat.com> (see copyright below for full details)
*/
-#define UID_WRAPPER_NOT_REPLACE
-
#include "pam_winbind.h"
+enum pam_winbind_request_type
+{
+ PAM_WINBIND_AUTHENTICATE,
+ PAM_WINBIND_SETCRED,
+ PAM_WINBIND_ACCT_MGMT,
+ PAM_WINBIND_OPEN_SESSION,
+ PAM_WINBIND_CLOSE_SESSION,
+ PAM_WINBIND_CHAUTHTOK,
+ PAM_WINBIND_CLEANUP
+};
+
static int wbc_error_to_pam_error(wbcErr status)
{
switch (status) {
* key =
* for a key like above newer iniparser will return a zero-length
* string, previously iniparser would return NULL
+ *
+ * JRA: For compatibility, tiniparser behaves like iniparser.
*/
-static char *iniparser_getstring_nonempty(dictionary *d, char *key, char *def)
+static const char *tiniparser_getstring_nonempty(struct tiniparser_dictionary *d,
+ const char *key,
+ const char *def)
{
- char *ret = iniparser_getstring(d, key, def);
+ const char *ret = tiniparser_getstring(d, key, def);
if (ret && strlen(ret) == 0) {
ret = NULL;
}
int flags,
int argc,
const char **argv,
- dictionary **result_d)
+ enum pam_winbind_request_type type,
+ struct tiniparser_dictionary **result_d)
{
int ctrl = 0;
const char *config_file = NULL;
int i;
const char **v;
- dictionary *d = NULL;
+ struct tiniparser_dictionary *d = NULL;
if (flags & PAM_SILENT) {
ctrl |= WINBIND_SILENT;
config_file = PAM_WINBIND_CONFIG_FILE;
}
- d = iniparser_load(discard_const_p(char, config_file));
+ d = tiniparser_load(config_file);
if (d == NULL) {
goto config_from_pam;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:debug"), false)) {
+ if (tiniparser_getboolean(d, "global:debug", false)) {
ctrl |= WINBIND_DEBUG_ARG;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:debug_state"), false)) {
+ if (tiniparser_getboolean(d, "global:debug_state", false)) {
ctrl |= WINBIND_DEBUG_STATE;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:cached_login"), false)) {
+ if (tiniparser_getboolean(d, "global:cached_login", false)) {
ctrl |= WINBIND_CACHED_LOGIN;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:krb5_auth"), false)) {
+ if (tiniparser_getboolean(d, "global:krb5_auth", false)) {
ctrl |= WINBIND_KRB5_AUTH;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:silent"), false)) {
+ if (tiniparser_getboolean(d, "global:silent", false)) {
ctrl |= WINBIND_SILENT;
}
- if (iniparser_getstring_nonempty(d, discard_const_p(char, "global:krb5_ccache_type"), NULL) != NULL) {
+ if (tiniparser_getstring_nonempty(d, "global:krb5_ccache_type", NULL) != NULL) {
ctrl |= WINBIND_KRB5_CCACHE_TYPE;
}
- if ((iniparser_getstring_nonempty(d, discard_const_p(char, "global:require-membership-of"), NULL)
+ if ((tiniparser_getstring_nonempty(d, "global:require-membership-of", NULL)
!= NULL) ||
- (iniparser_getstring_nonempty(d, discard_const_p(char, "global:require_membership_of"), NULL)
+ (tiniparser_getstring_nonempty(d, "global:require_membership_of", NULL)
!= NULL)) {
ctrl |= WINBIND_REQUIRED_MEMBERSHIP;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:try_first_pass"), false)) {
+ if (tiniparser_getboolean(d, "global:try_first_pass", false)) {
ctrl |= WINBIND_TRY_FIRST_PASS_ARG;
}
- if (iniparser_getint(d, discard_const_p(char, "global:warn_pwd_expire"), 0)) {
+ if (tiniparser_getint(d, "global:warn_pwd_expire", 0)) {
ctrl |= WINBIND_WARN_PWD_EXPIRE;
}
- if (iniparser_getboolean(d, discard_const_p(char, "global:mkhomedir"), false)) {
+ if (tiniparser_getboolean(d, "global:mkhomedir", false)) {
ctrl |= WINBIND_MKHOMEDIR;
}
ctrl |= WINBIND_TRY_FIRST_PASS_ARG;
else if (!strcasecmp(*v, "unknown_ok"))
ctrl |= WINBIND_UNKNOWN_OK_ARG;
- else if (!strncasecmp(*v, "require_membership_of",
- strlen("require_membership_of")))
+ else if ((type == PAM_WINBIND_AUTHENTICATE
+ || type == PAM_WINBIND_SETCRED)
+ && !strncasecmp(*v, "require_membership_of",
+ strlen("require_membership_of")))
ctrl |= WINBIND_REQUIRED_MEMBERSHIP;
- else if (!strncasecmp(*v, "require-membership-of",
- strlen("require-membership-of")))
+ else if ((type == PAM_WINBIND_AUTHENTICATE
+ || type == PAM_WINBIND_SETCRED)
+ && !strncasecmp(*v, "require-membership-of",
+ strlen("require-membership-of")))
ctrl |= WINBIND_REQUIRED_MEMBERSHIP;
else if (!strcasecmp(*v, "krb5_auth"))
ctrl |= WINBIND_KRB5_AUTH;
ctrl |= WINBIND_CACHED_LOGIN;
else if (!strcasecmp(*v, "mkhomedir"))
ctrl |= WINBIND_MKHOMEDIR;
- else {
+ else if (!strncasecmp(*v, "warn_pwd_expire",
+ strlen("warn_pwd_expire")))
+ ctrl |= WINBIND_WARN_PWD_EXPIRE;
+ else if (type != PAM_WINBIND_CLEANUP) {
__pam_log(pamh, ctrl, LOG_ERR,
"pam_parse: unknown option: %s", *v);
return -1;
*result_d = d;
} else {
if (d) {
- iniparser_freedict(d);
+ tiniparser_freedict(d);
}
}
}
if (ctx->dict) {
- iniparser_freedict(ctx->dict);
+ tiniparser_freedict(ctx->dict);
}
return 0;
int flags,
int argc,
const char **argv,
+ enum pam_winbind_request_type type,
struct pwb_context **ctx_p)
{
struct pwb_context *r = NULL;
r->flags = flags;
r->argc = argc;
r->argv = argv;
- r->ctrl = _pam_parse(pamh, flags, argc, argv, &r->dict);
+ r->ctrl = _pam_parse(pamh, flags, argc, argv, type, &r->dict);
if (r->ctrl == -1) {
TALLOC_FREE(r);
return PAM_SYSTEM_ERR;
void *data,
int error_status)
{
- int ctrl = _pam_parse(pamh, 0, 0, NULL, NULL);
+ int ctrl = _pam_parse(pamh, 0, 0, NULL, PAM_WINBIND_CLEANUP, NULL);
if (_pam_log_is_debug_state_enabled(ctrl)) {
__pam_log_debug(pamh, ctrl, LOG_DEBUG,
"[pamh: %p] CLEAN: cleaning up PAM data %p "
retval = pam_get_item(pamh, PAM_CONV, (const void **) &conv);
if (retval == PAM_SUCCESS) {
retval = conv->conv(nargs,
- (const struct pam_message **)message,
+ discard_const_p(const struct pam_message *, message),
response, conv->appdata_ptr);
}
}
/* FIXME: avoid to send multiple PAM messages after another */
- switch (reject_reason) {
+ switch ((int)reject_reason) {
case -1:
break;
case WBC_PWD_CHANGE_NO_ERROR:
goto out;
}
- parm_opt = iniparser_getstring_nonempty(ctx->dict, key, NULL);
+ parm_opt = tiniparser_getstring_nonempty(ctx->dict, key, NULL);
TALLOC_FREE(key);
_pam_log_debug(ctx, LOG_INFO, "CONFIG file: %s '%s'\n",
goto out;
}
- parm_opt = iniparser_getint(ctx->dict, key, -1);
+ parm_opt = tiniparser_getint(ctx->dict, key, -1);
TALLOC_FREE(key);
_pam_log_debug(ctx, LOG_INFO,
ret = get_config_item_int(ctx, "warn_pwd_expire",
WINBIND_WARN_PWD_EXPIRE);
/* no or broken setting */
- if (ret <= 0) {
+ if (ret < 0) {
return DEFAULT_DAYS_TO_WARN_BEFORE_PWD_EXPIRES;
}
return ret;
* Convert a upn to a name.
*
* @param ctx PAM winbind context.
- * @param upn USer UPN to be trabslated.
+ * @param upn User UPN to be translated.
*
* @return converted name. NULL pointer on failure. Caller needs to free.
*/
char *domain = NULL;
char *name;
char *p;
+ char *result;
/* This cannot work when the winbind separator = @ */
return NULL;
}
- return talloc_asprintf(ctx, "%s%c%s", domain, sep, name);
+ result = talloc_asprintf(ctx, "%s%c%s", domain, sep, name);
+ wbcFreeMemory(domain);
+ wbcFreeMemory(name);
+ return result;
}
static int _pam_delete_cred(pam_handle_t *pamh, int flags,
- int argc, const char **argv)
+ int argc, enum pam_winbind_request_type type,
+ const char **argv)
{
int retval = PAM_SUCCESS;
struct pwb_context *ctx = NULL;
ZERO_STRUCT(logoff);
- retval = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ retval = _pam_winbind_init_context(pamh, flags, argc, argv, type, &ctx);
if (retval) {
- goto out;
+ return retval;
}
_PAM_LOG_FUNCTION_ENTER("_pam_delete_cred", ctx);
char *real_username = NULL;
struct pwb_context *ctx = NULL;
- retval = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ retval = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_AUTHENTICATE, &ctx);
if (retval) {
- goto out;
+ return retval;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_authenticate", ctx);
_pam_free_data_info3(pamh);
}
- if (ctx != NULL) {
- _PAM_LOG_FUNCTION_LEAVE("pam_sm_authenticate", ctx, retval);
- TALLOC_FREE(ctx);
- }
+ _PAM_LOG_FUNCTION_LEAVE("pam_sm_authenticate", ctx, retval);
+
+ TALLOC_FREE(ctx);
return retval;
}
int ret = PAM_SYSTEM_ERR;
struct pwb_context *ctx = NULL;
- ret = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ ret = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_SETCRED, &ctx);
if (ret) {
- goto out;
+ return ret;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_setcred", ctx);
switch (flags & ~PAM_SILENT) {
case PAM_DELETE_CRED:
- ret = _pam_delete_cred(pamh, flags, argc, argv);
+ ret = _pam_delete_cred(pamh, flags, argc,
+ PAM_WINBIND_SETCRED, argv);
break;
case PAM_REFRESH_CRED:
_pam_log_debug(ctx, LOG_WARNING,
break;
}
- out:
-
_PAM_LOG_FUNCTION_LEAVE("pam_sm_setcred", ctx, ret);
TALLOC_FREE(ctx);
const char *tmp = NULL;
struct pwb_context *ctx = NULL;
- ret = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ ret = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_ACCT_MGMT, &ctx);
if (ret) {
- goto out;
+ return ret;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_acct_mgmt", ctx);
int ret = PAM_SUCCESS;
struct pwb_context *ctx = NULL;
- ret = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ ret = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_OPEN_SESSION, &ctx);
if (ret) {
- goto out;
+ return ret;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_open_session", ctx);
/* check and create homedir */
ret = _pam_mkhomedir(ctx);
}
- out:
+
_PAM_LOG_FUNCTION_LEAVE("pam_sm_open_session", ctx, ret);
TALLOC_FREE(ctx);
int ret = PAM_SUCCESS;
struct pwb_context *ctx = NULL;
- ret = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ ret = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_CLOSE_SESSION, &ctx);
if (ret) {
- goto out;
+ return ret;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_close_session", ctx);
-out:
_PAM_LOG_FUNCTION_LEAVE("pam_sm_close_session", ctx, ret);
TALLOC_FREE(ctx);
struct wbcAuthErrorInfo *error = NULL;
struct pwb_context *ctx = NULL;
- ret = _pam_winbind_init_context(pamh, flags, argc, argv, &ctx);
+ ret = _pam_winbind_init_context(pamh, flags, argc, argv,
+ PAM_WINBIND_CHAUTHTOK, &ctx);
if (ret) {
- goto out;
+ return ret;
}
_PAM_LOG_FUNCTION_ENTER("pam_sm_chauthtok", ctx);
git.samba.org / obnox / samba / samba-obnox.git / blobdiff