#include <krb5.h>
#include <stropts.h>
+
+#include <afs/param.h>
+
#include <afs/venus.h>
#include <afs/auth.h>
#include <afs/dirpath.h>
#define TKT_LIFE ( 12 * 60 * 60 )
#define SLEEP_TIME ( TKT_LIFE - 5*60 )
-#define WAKLOG_ON 1
-#define WAKLOG_OFF 2
-#define WAKLOG_UNSET 0
+#define WAKLOG_UNSET -1
#ifdef WAKLOG_DEBUG
#undef APLOG_DEBUG
char *default_principal;
char *default_keytab;
char *afs_cell;
+ char *afs_cell_realm;
char *path;
MK_POOL *p;
}
krb5_get_init_creds_opt kopts;
krb5_creds v5creds;
krb5_creds increds;
+ krb5_ccache clientccache;
struct ktc_principal server = { "afs", "", "" };
struct ktc_principal client;
struct ktc_token token;
int rc = 0;
int buflen = 0;
time_t oldest_time = 0;
- int oldest;
+ int oldest = 0;
int stored = -1;
time_t mytime;
int indentical;
int cell_in_principal;
int attempt;
+ int use_client_credentials = 0;
- char k5user[MAXNAMELEN];
- char *k5secret;
+ char k5user[MAXNAMELEN] = "";
+ char *k5secret = NULL;
+
+ char *k5path = NULL;
memset((char *) &increds, 0, sizeof(increds));
-
/* init some stuff if it ain't already */
-
+ /* XXX - In what situation will these not be initialized? */
+
if ( ! child.kcontext ) {
- kerror = krb5_init_context(&child.kcontext);
+ if ((kerror = krb5_init_context(&child.kcontext))) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't initialize Kerberos context err=%d",
+ kerror);
+ return(-1);
+ }
}
-
- if ( ( ! child.ccache ) && ( kerror = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache) ) ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't initialize in-memory credentials cache %d", kerror );
+
+ if ( !child.ccache) {
+ if ((kerror = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache))) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't initialize credentials cache %s err=%d",
+ k5path, kerror );
+ return(-1);
+ }
}
-
- log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: set_auth: %d, %s, %s, %d", self, principal ? principal : "NULL",
- keytab ? keytab : "NULL", storeonly);
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: set_auth: %d, %s, %s, %d, KRB5CC=%s user=%s",
+ self, principal ? principal : "NULL",
+ keytab ? keytab : "NULL",
+ storeonly,
+ k5path ? k5path : "NULL",
+#ifdef APACHE2
+ (r && r->user) ? r->user : "NULL"
+#else
+ (r && r->connection && r->connection->user) ? r->connection->user : "NULL"
+#endif
+ );
/* pull the server config record that we care about... */
if ( ! cfg ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: cfg is %d", cfg );
}
-
-#ifdef APACHE2
+
+
if ( self ) {
/* pull out our principal name and stuff from the environment -- webauth better have sent
- through. This here is also where you'd suck stuff out of KRB5CCNAME if we were
- using something like Cosign */
-
+ through. */
+
+#ifdef APACHE2
if ( ! ( r && r->connection && r->user )) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: self authentication selected, but no data available");
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: r->user=%s", (r->user==NULL ? "null" : r->user==NULL));
return -1;
}
strncpy(k5user, r->user, sizeof(k5user));
-
- /* the other thing we need is someone's password */
- if ( ! ( k5secret = (char *) MK_TABLE_GET( r->notes, "ATTR_PASSWORD" ) ) ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: cant do self auth without a secret");
+#else
+ if ( ! (r && r->connection && r->connection->user)) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: self authentication selected, but no username available");
return -1;
- }
+ }
+
+ strncpy(k5user, r->connection->user, sizeof(k5user));
+#endif
+ /* if they've supplied a credentials cache */
+ k5path = (char *) MK_TABLE_GET( r->subprocess_env, "KRB5CCNAME" );
+
+ /* the other thing we need is someone's password */
+ k5secret = (char *) MK_TABLE_GET( r->notes, "ATTR_PASSWORD" );
/* we'll pick this up later after we've checked the cache and current state */
} else
-#endif
if ( principal ) {
- strncpy( k5user, principal, sizeof(k5user));
+ strncpy(k5user, principal, sizeof(k5user));
+ } else
+#ifdef APACHE2
+ if (r && r->user) {
+ strncpy(k5user, r->user, sizeof(k5user));
}
+#else
+ if (r && r->connection && r->connection->user) {
+ strncpy(k5user, r->connection->user, sizeof(k5user));
+ }
+#endif
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: set_auth: k5user=%s", k5user ? k5user : "NULL");
mytime = time(0);
/* see if we should just go ahead and ignore this call, since we already should be set to these
}
}
-
+
/* if 'usecached' isn't set, we've got to get our tokens from somewhere... */
-
if (( ! usecached ) && ( k5user )) {
/* clear out the creds structure */
/* create a principal out of our k5user string */
- if ( kerror = krb5_parse_name (child.kcontext, k5user, &kprinc ) ) {
+ if ( ( kerror = krb5_parse_name (child.kcontext, k5user, &kprinc ) ) ) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_parse_name %s", (char *) error_message(kerror) );
goto cleanup;
}
krb5_get_init_creds_opt_set_forwardable ( &kopts, 0 );
krb5_get_init_creds_opt_set_proxiable ( &kopts, 0 );
- if ( keytab ) {
+ if ( keytab || k5secret ) {
- /* if we've been passed a keytab, we're going to be getting our credentials from it */
+ if (keytab) {
+ /* if we've been passed a keytab, we're going to be getting our credentials from it */
- log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: using keytab %s", keytab);
+ log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: using keytab %s", keytab);
- if ( kerror = krb5_kt_resolve(child.kcontext, keytab, &krb5kt ) ) {
- log_error( APLOG_MARK, APLOG_ERR, 0, s,
- "mod_waklog: krb5_kt_resolve %s", error_message(kerror) );
- goto cleanup;
- }
+ if ( ( kerror = krb5_kt_resolve(child.kcontext, keytab, &krb5kt ) ) ) {
+ log_error( APLOG_MARK, APLOG_ERR, 0, s,
+ "mod_waklog: krb5_kt_resolve %s", error_message(kerror) );
+ goto cleanup;
+ }
- if ((kerror = krb5_get_init_creds_keytab (child.kcontext, &v5creds,
- kprinc, krb5kt, 0, NULL, &kopts ) ) ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_get_init_creds_keytab %s",
- error_message(kerror) );
- goto cleanup;
- }
+ if ((kerror = krb5_get_init_creds_keytab (child.kcontext, &v5creds,
+ kprinc, krb5kt, 0, NULL, &kopts ) ) ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_get_init_creds_keytab %s",
+ error_message(kerror) );
+ goto cleanup;
+ }
+ } else if (k5secret) {
- } else if ( self ) {
+ /* If the WebSSO is lame enough to provide a secret, then try and use that to get a token */
- /* if 'self' is set, we're going to use the credentials provided in the credential information */
- /* if you're using CoSign, you'd actually just set the ccache to the KRB5CCNAME credentials */
- /* and skip ahead... Our WebSSO is lame, but has a way for us to snarf the password out of */
- /* the encrypted token for proxy-authentication stuff. We only hand out keys that allow this */
- /* functionality to VERY special people. */
+ if ((kerror = krb5_get_init_creds_password ( child.kcontext, &v5creds,
+ kprinc, k5secret, NULL, NULL, 0, NULL, &kopts ) ) ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_get_init_creds_password %s",
+ error_message(kerror) );
+ /* nuke the password so it doesn't end up in core files */
+ memset(k5secret, 0, sizeof(k5secret));
+ goto cleanup;
+ }
- if ((kerror = krb5_get_init_creds_password ( child.kcontext, &v5creds,
- kprinc, k5secret, NULL, NULL, 0, NULL, &kopts ) ) ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_get_init_creds_password %s",
- error_message(kerror) );
- /* nuke the password so it doesn't end up in core files */
- memset(k5secret, 0, sizeof(k5secret));
- goto cleanup;
+ memset(k5secret, 0, sizeof(k5secret));
}
-
- memset(k5secret, 0, sizeof(k5secret));
-
- } else {
-
- /* degenerate case -- we don't have enough information to do anything */
-
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: no keytab, no self?");
- kerror = -1;
- goto cleanup;
-
- }
-
+
/* initialize the credentials cache and store the stuff we just got */
+ if ( ( kerror = krb5_cc_initialize (child.kcontext, child.ccache, kprinc) ) ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: init credentials cache %s",
+ error_message(kerror));
+ goto cleanup;
+ }
- if ( kerror = krb5_cc_initialize (child.kcontext, child.ccache, kprinc)) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: init credentials cache %s",
- error_message(kerror));
- goto cleanup;
- }
-
- if ( kerror = krb5_cc_store_cred(child.kcontext, child.ccache, &v5creds) ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: cannot store credentials %s",
- error_message(kerror));
- goto cleanup;
- }
+ if ( ( kerror = krb5_cc_store_cred(child.kcontext, child.ccache, &v5creds) ) ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: cannot store credentials %s",
+ error_message(kerror));
+ goto cleanup;
+ }
- krb5_free_cred_contents(child.kcontext, &v5creds);
+ krb5_free_cred_contents(child.kcontext, &v5creds);
+
+ if ( kerror ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: store cred %s", error_message(kerror));
+ goto cleanup;
+ }
+
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: kinit ok for %s", k5user );
+
+ } else if (k5path) {
+ /* If we've got a path to a credentials cache, then try and use that. We can't just
+ * replace child.creds, because we want to ensure that only this request gets access to
+ * that cache */
+
+ if ( ( kerror = krb5_cc_resolve(child.kcontext, k5path, &clientccache ) ) ) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s,
+ "mod_waklog: can't open provided credentials cache %s err=%d",
+ k5path, kerror );
+ goto cleanup;
+ }
+
+ use_client_credentials = 1;
+ }
- if ( kerror ) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: store cred %s", error_message(kerror));
- goto cleanup;
- }
-
- log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: kinit ok for %s", k5user );
-
/* now, to the 'aklog' portion of our program. */
- strncpy( buf, "afs", sizeof(buf) - 1 );
-
/** we make two attempts here, one for afs@REALM and one for afs/cell@REALM */
for(attempt = 0; attempt <= 1; attempt++) {
+ strncpy( buf, "afs", sizeof(buf) - 1 );
cell_in_principal = (cfg->cell_in_principal + attempt) % 2;
log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: cell_in_principal=%d", cell_in_principal );
if (cell_in_principal) {
- strncat(buf, "/", sizeof(buf) - strlen(buf) - 1);
+ strncat(buf, "/", sizeof(buf) - strlen(buf) - 1);
strncat(buf, cfg->afs_cell, sizeof(buf) - strlen(buf) - 1);
}
+ if (cfg->afs_cell_realm != NULL) {
+ strncat(buf, "@", sizeof(buf) - strlen(buf) - 1);
+ strncat(buf, cfg->afs_cell_realm, sizeof(buf) - strlen(buf) - 1);
+ }
log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: using AFS principal: %s", buf);
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_parse name %s", error_message(kerror));
goto cleanup;
}
-
- if ((kerror = krb5_cc_get_principal(child.kcontext, child.ccache, &increds.client))) {
- log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_cc_get_princ %s", error_message(kerror));
+
+ if (!use_client_credentials) {
+ clientccache = child.ccache;
+ }
+
+ if ((kerror = krb5_cc_get_principal(child.kcontext, clientccache, &increds.client))) {
+ log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_cc_get_princ %s %p", error_message(kerror), clientccache);
goto cleanup;
}
increds.keyblock.enctype = ENCTYPE_DES_CBC_CRC;
- if (kerror = krb5_get_credentials (child.kcontext, 0, child.ccache, &increds, &v5credsp )) {
+ if ( ( kerror = krb5_get_credentials (child.kcontext, 0, clientccache, &increds, &v5credsp ) ) ) {
/* only complain once we've tried both afs@REALM and afs/cell@REALM */
if (attempt>=1) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: krb5_get_credentials: %s",
}
cleanup:
+ if (use_client_credentials)
+ krb5_cc_close(child.kcontext, clientccache);
if ( v5credsp )
krb5_free_cred_contents(child.kcontext, v5credsp);
if ( increds.client )
}
+int get_cfg_usertokens(waklog_config *cfg)
+{
+ if (cfg->usertokens==WAKLOG_UNSET)
+ return 0; /* default */
+ return cfg->usertokens;
+}
+
+int get_cfg_protect(waklog_config *cfg)
+{
+ if (cfg->protect==WAKLOG_UNSET)
+ return 0; /* default */
+ return cfg->protect;
+}
+
+int get_cfg_disable_token_cache(waklog_config *cfg)
+{
+ if (cfg->disable_token_cache==WAKLOG_UNSET)
+ return 0; /* default */
+ return cfg->disable_token_cache;
+}
+
static void *
waklog_create_server_config (MK_POOL * p, server_rec * s)
cfg->protect = WAKLOG_UNSET;
cfg->usertokens = WAKLOG_UNSET;
cfg->disable_token_cache = WAKLOG_UNSET;
- cfg->keytab = WAKLOG_UNSET;
- cfg->principal = WAKLOG_UNSET;
- cfg->default_principal = WAKLOG_UNSET;
- cfg->default_keytab = WAKLOG_UNSET;
- cfg->afs_cell = WAKLOG_UNSET;
+ cfg->keytab = NULL;
+ cfg->principal = NULL;
+ cfg->default_principal = NULL;
+ cfg->default_keytab = NULL;
+ cfg->afs_cell = NULL;
+ cfg->afs_cell_realm = NULL;
cfg->forked = 0;
cfg->configured = 0;
cfg->protect = WAKLOG_UNSET;
cfg->usertokens = WAKLOG_UNSET;
cfg->disable_token_cache = WAKLOG_UNSET;
- cfg->keytab = WAKLOG_UNSET;
- cfg->principal = WAKLOG_UNSET;
- cfg->default_principal = WAKLOG_UNSET;
- cfg->default_keytab = WAKLOG_UNSET;
- cfg->afs_cell = WAKLOG_UNSET;
+ cfg->keytab = NULL;
+ cfg->principal = NULL;
+ cfg->default_principal = NULL;
+ cfg->default_keytab = NULL;
+ cfg->afs_cell = NULL;
+ cfg->afs_cell_realm = NULL;
cfg->forked = 0;
cfg->configured = 0;
merged->protect = child->protect != WAKLOG_UNSET ? child->protect : parent->protect;
- merged->path = child->path != WAKLOG_UNSET ? child->path : parent->path;
+ merged->path = child->path != NULL ? child->path : parent->path;
merged->usertokens = child->usertokens != WAKLOG_UNSET ? child->usertokens : parent->usertokens;
merged->disable_token_cache = child->disable_token_cache != WAKLOG_UNSET ? child->disable_token_cache : parent->disable_token_cache;
- merged->principal = child->principal != WAKLOG_UNSET ? child->principal : parent->principal;
+ merged->principal = child->principal != NULL ? child->principal : parent->principal;
- merged->keytab = child->keytab != WAKLOG_UNSET ? child->keytab : parent->keytab;
+ merged->keytab = child->keytab != NULL ? child->keytab : parent->keytab;
- merged->default_keytab = child->default_keytab != WAKLOG_UNSET ? child->default_keytab : parent->default_keytab;
+ merged->default_keytab = child->default_keytab != NULL ? child->default_keytab : parent->default_keytab;
- merged->default_principal = child->default_principal != WAKLOG_UNSET ? child->default_principal : parent->default_principal;
+ merged->default_principal = child->default_principal != NULL ? child->default_principal : parent->default_principal;
- merged->afs_cell = child->afs_cell != WAKLOG_UNSET ? child->afs_cell : parent->afs_cell;
+ merged->afs_cell = child->afs_cell != NULL ? child->afs_cell : parent->afs_cell;
+
+ merged->afs_cell_realm = child->afs_cell_realm != NULL ? child->afs_cell_realm : parent->afs_cell_realm;
return (void *) merged;
merged->usertokens = nconf->usertokens == WAKLOG_UNSET ? pconf->usertokens : nconf->usertokens;
- merged->disable_token_cache = nconf->disable_token_cache == WAKLOG_UNSET ? pconf->udisable_token_cache : nconf->disable_token_cache;
+ merged->disable_token_cache = nconf->disable_token_cache == WAKLOG_UNSET ? pconf->disable_token_cache : nconf->disable_token_cache;
- merged->keytab = nconf->keytab == WAKLOG_UNSET ? ap_pstrdup(p, pconf->keytab) :
- ( nconf->keytab == WAKLOG_UNSET ? WAKLOG_UNSET : ap_pstrdup(p, pconf->keytab) );
+ merged->keytab = nconf->keytab == NULL ? ap_pstrdup(p, pconf->keytab) :
+ ( nconf->keytab == NULL ? NULL : ap_pstrdup(p, nconf->keytab) );
- merged->principal = nconf->principal == WAKLOG_UNSET ? ap_pstrdup(p, pconf->principal) :
- ( nconf->principal == WAKLOG_UNSET ? WAKLOG_UNSET : ap_pstrdup(p, pconf->principal) );
+ merged->principal = nconf->principal == NULL ? ap_pstrdup(p, pconf->principal) :
+ ( nconf->principal == NULL ? NULL : ap_pstrdup(p, nconf->principal) );
- merged->afs_cell = nconf->afs_cell == WAKLOG_UNSET ? ap_pstrdup(p, pconf->afs_cell) :
- ( nconf->afs_cell == WAKLOG_UNSET ? WAKLOG_UNSET : ap_pstrdup(p, pconf->afs_cell) );
+ merged->afs_cell = nconf->afs_cell == NULL ? ap_pstrdup(p, pconf->afs_cell) :
+ ( nconf->afs_cell == NULL ? NULL : ap_pstrdup(p, nconf->afs_cell) );
+
+ merged->afs_cell_realm = nconf->afs_cell_realm == NULL ? ap_pstrdup(p, pconf->afs_cell_realm) :
+ ( nconf->afs_cell_realm == NULL ? NULL : ap_pstrdup(p, nconf->afs_cell_realm) );
- merged->default_keytab = nconf->default_keytab == WAKLOG_UNSET ? ap_pstrdup(p, pconf->default_keytab) :
- ( nconf->default_keytab == WAKLOG_UNSET ? WAKLOG_UNSET : ap_pstrdup(p, pconf->default_keytab) );
+ merged->default_keytab = nconf->default_keytab == NULL ? ap_pstrdup(p, pconf->default_keytab) :
+ ( nconf->default_keytab == NULL ? NULL : ap_pstrdup(p, nconf->default_keytab) );
- merged->default_principal = nconf->default_principal == WAKLOG_UNSET ? ap_pstrdup(p, pconf->default_principal) :
- ( nconf->default_principal == WAKLOG_UNSET ? WAKLOG_UNSET : ap_pstrdup(p, pconf->default_principal) );
+ merged->default_principal = nconf->default_principal == NULL ? ap_pstrdup(p, pconf->default_principal) :
+ ( nconf->default_principal == NULL ? NULL : ap_pstrdup(p, nconf->default_principal) );
return (void *) merged;
log_error (APLOG_MARK, APLOG_INFO, 0, params->server,
"mod_waklog: will use afs_cell: %s", file);
- waklog_srvconfig->cell_in_principal = 0;
+ // Prefer afs/cell@REALM over afs@REALM, just like the OpenAFS tools
+ waklog_srvconfig->cell_in_principal = 1;
+
waklog_srvconfig->afs_cell = ap_pstrdup (params->pool, file);
waklog_srvconfig->configured = 1;
return (NULL);
}
+static const char *
+set_waklog_afs_cell_realm (cmd_parms * params, void *mconfig, char *file)
+{
+ waklog_config *waklog_mconfig = ( waklog_config * ) mconfig;
+ waklog_config *waklog_srvconfig =
+ ( waklog_config * ) ap_get_module_config(params->server->module_config, &waklog_module );
+
+ log_error (APLOG_MARK, APLOG_INFO, 0, params->server,
+ "mod_waklog: will use afs_cell_realm: %s", file);
+
+ waklog_srvconfig->afs_cell_realm = ap_pstrdup (params->pool, file);
+
+ if (waklog_mconfig != NULL) {
+ waklog_mconfig->afs_cell_realm = ap_pstrdup (params->pool, file);
+ }
+ return (NULL);
+}
+
static const char *
set_waklog_default_principal (cmd_parms * params, void *mconfig, char *principal, char *keytab)
{
memset (&child, 0, sizeof(child));
- if ( code = krb5_init_context(&child.kcontext) ) {
+ if ( ( code = krb5_init_context(&child.kcontext) ) ) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't init kerberos context %d", code );
}
- if ( code = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache) ) {
+ if ( ( code = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache) ) ) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't initialize in-memory credentials cache %d", code );
}
getModConfig (cfg, s);
- if ( cfg->default_principal != WAKLOG_UNSET ) {
+ if ( cfg->default_principal != NULL ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: child_init setting default user %s, %s", cfg->default_principal, cfg->default_keytab);
set_auth( s, NULL, 0, cfg->default_principal, cfg->default_keytab, 0);
}
command ("WaklogAFSCell", set_waklog_afs_cell, 0, TAKE1,
"Use the supplied AFS cell (required)"),
+ command ("WaklogAFSCellRealm", set_waklog_afs_cell_realm, 0, TAKE1,
+ "Assume that the AFS cell belongs to the specified Kerberos realm (optional)"),
+
command ("WaklogEnabled", set_waklog_enabled, 0, FLAG,
"enable waklog on a server, location, or directory basis"),
memset (&child, 0, sizeof(child));
- if ( code = krb5_init_context(&child.kcontext) ) {
+ if ( ( code = krb5_init_context(&child.kcontext) ) ) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't init kerberos context %d", code );
}
- if ( code = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache) ) {
+ if ( ( code = krb5_cc_resolve(child.kcontext, "MEMORY:tmpcache", &child.ccache) ) ) {
log_error(APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: can't initialize in-memory credentials cache %d", code );
}
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: about to pr_Initialize");
+
/* need to do this so we can make PTS calls */
cell = strdup(cfg->afs_cell); /* stupid */
pr_Initialize( 0, AFSDIR_CLIENT_ETC_DIR, cell );
-
+
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: still here");
+
while(1) {
for ( i = 0; i < renewcount; ++i ) {
/* mmap the region */
if ( ( sharedspace = (struct sharedspace_s *) mmap ( NULL, sizeof(struct sharedspace_s), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0 ) ) != MAP_FAILED ) {
+ int err = 0;
log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: shared mmap region ok %d", sharedspace );
- close(fd);
+ err = unlink(cache_file);
+ if (err) {
+ log_error( APLOG_MARK, APLOG_ERR, 0, s, "mod_waklog: unable to delete %s due to %d", cache_file, errno);
+ } else {
+ log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: shared cache unlinked (will be deleted when Apache quits)");
+ }
} else {
log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: mmap failed %d", errno );
exit(errno);
extern char *version;
int pid;
waklog_config *cfg;
- char *cell;
int fd = -1;
int use_existing = 1;
int oldrenewcount;
/* mmap the region */
- if ( ( sharedspace = (struct sharedspace_s *) mmap ( NULL, sizeof(struct sharedspace_s), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0 ) ) != -1 ) {
+ if ( ( sharedspace = (struct sharedspace_s *) mmap ( NULL, sizeof(struct sharedspace_s), PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0 ) ) != (void *) -1 ) {
log_error( APLOG_MARK, APLOG_DEBUG, 0, s, "mod_waklog: shared mmap region ok %d", sharedspace );
close(fd);
} else {
#endif
/* mmap our shared space for our lock */
- if ( sharedlock = ( locktype * ) mmap ( NULL, sizeof(locktype), PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANON, -1, 0 ) ) {
+ if ( ( sharedlock = ( locktype * ) mmap ( NULL, sizeof(locktype), PROT_READ|PROT_WRITE, MAP_SHARED|MAP_ANON, -1, 0 ) ) ) {
#ifndef use_pthreads
rwlock_init(sharedlock, USYNC_PROCESS, NULL );
#else
cfg = retrieve_config(r);
- if ( cfg->protect && cfg->principal ) {
+ if ( get_cfg_protect(cfg) && cfg->principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase0 using user %s", cfg->principal);
set_auth(r->server, r, 0, cfg->principal, cfg->keytab, 0);
} else if ( cfg->default_principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase0 using default user %s", cfg->default_principal);
set_auth(r->server, r, 0, cfg->default_principal, cfg->default_keytab, 0);
} else {
+
+ if (child.token.ticketLen) {
+ memset( &child.token, 0, sizeof (struct ktc_token) );
+ ktc_ForgetAllTokens();
+ }
+
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase0 not doing nothin.");
}
cfg = retrieve_config(r);
- if ( cfg->protect && cfg->principal ) {
+ if ( get_cfg_protect(cfg) && cfg->principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase1 using user %s", cfg->principal);
set_auth(r->server, r, 0, cfg->principal, cfg->keytab, 0);
} else if ( cfg->default_principal ) {
cfg = retrieve_config(r);
- if ( cfg->protect && cfg->principal ) {
+ if ( get_cfg_protect(cfg) && cfg->principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase3 using user %s", cfg->principal);
set_auth(r->server, r, 0, cfg->principal, cfg->keytab, 0);
} else if ( cfg->default_principal ) {
cfg = retrieve_config(r);
- if ( cfg->protect && cfg->principal ) {
+ if ( get_cfg_protect(cfg) && cfg->principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase6 using user %s", cfg->principal);
set_auth(r->server, r, 0, cfg->principal, cfg->keytab, 0);
} else if ( cfg->default_principal ) {
cfg = retrieve_config (r);
- if ( cfg->protect && cfg->usertokens ) {
+ if ( get_cfg_protect(cfg) && get_cfg_usertokens(cfg) ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase7 using usertokens");
rc = set_auth( r->server, r, 1, NULL, NULL, 0);
- } else if ( cfg->protect && cfg->principal ) {
+ } else if ( get_cfg_protect(cfg) && cfg->principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase7 using user %s", cfg->principal);
rc = set_auth( r->server, r, 0, cfg->principal, cfg->keytab, 0);
} else if ( cfg->default_principal ) {
log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: phase7 using default user %s", cfg->default_principal);
rc = set_auth( r->server, r, 0, cfg->default_principal, cfg->default_keytab, 0);
+ } else {
+ log_error(APLOG_MARK, APLOG_DEBUG, 0, r->server, "mod_waklog: no tokens");
+ if (child.token.ticketLen) {
+ memset(&child.token, 0, sizeof(struct ktc_token));
+ ktc_ForgetAllTokens();
+ }
}
if ( rc ) {
waklog_phase6, /* [#6] determine MIME type */
waklog_phase7, /* [#7] pre-run fixups */
waklog_phase9, /* [#9] log a transaction */
- NULL, /* [#2] header parser */
+ waklog_phase2, /* [#2] header parser */
waklog_child_init, /* child_init */
waklog_child_exit, /* child_exit */
waklog_phase0 /* [#0] post read-request */
HCoop / hcoop / zz_old / modwaklog.git / blobdiff