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https://bugzilla.redhat.com/show_bug.cgi?id=688210
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--- mod_auth_kerb-5.4/src/mod_auth_kerb.c.delegation
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+++ mod_auth_kerb-5.4/src/mod_auth_kerb.c
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@@ -209,6 +209,7 @@ typedef struct krb5_conn_data {
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char *authline;
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char *user;
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char *mech;
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+ char *ccname;
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int last_return;
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} krb5_conn_data;
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@@ -875,7 +876,7 @@ create_krb5_ccache(krb5_context kcontext
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int ret;
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krb5_ccache tmp_ccache = NULL;
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- ccname = apr_psprintf(r->pool, "FILE:%s/krb5cc_apache_XXXXXX", P_tmpdir);
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+ ccname = apr_psprintf(r->connection->pool, "FILE:%s/krb5cc_apache_XXXXXX", P_tmpdir);
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fd = mkstemp(ccname + strlen("FILE:"));
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if (fd < 0) {
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log_rerror(APLOG_MARK, APLOG_ERR, 0, r,
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@@ -905,7 +906,7 @@ create_krb5_ccache(krb5_context kcontext
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}
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apr_table_setn(r->subprocess_env, "KRB5CCNAME", ccname);
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- apr_pool_cleanup_register(r->pool, ccname, krb5_cache_cleanup,
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+ apr_pool_cleanup_register(r->connection->pool, ccname, krb5_cache_cleanup,
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apr_pool_cleanup_null);
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*ccache = tmp_ccache;
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@@ -1866,10 +1868,15 @@ already_succeeded(request_rec *r, char *
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if (apr_pool_userdata_get((void**)&conn_data, keyname, r->connection->pool) != 0)
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return NULL;
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- if(conn_data) {
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- if(strcmp(conn_data->authline, auth_line) == 0) {
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- log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "matched previous auth request");
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- return conn_data;
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+ if(conn_data && conn_data->ccname != NULL) {
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+ apr_finfo_t finfo;
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+
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+ if (apr_stat(&finfo, conn_data->ccname + strlen("FILE:"),
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+ APR_FINFO_NORM, r->pool) == APR_SUCCESS
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+ && (finfo.valid & APR_FINFO_TYPE)
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+ && finfo.filetype == APR_REG) {
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+ log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, "matched previous auth request");
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+ return conn_data;
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}
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}
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return NULL;
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@@ -2001,6 +2008,8 @@ kerb_authenticate_user(request_rec *r)
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ret = prevauth->last_return;
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MK_USER = prevauth->user;
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MK_AUTH_TYPE = prevauth->mech;
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+ if (prevauth->ccname)
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+ apr_table_setn(r->subprocess_env, "KRB5CCNAME", prevauth->ccname);
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}
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/*
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@@ -2011,6 +2020,7 @@ kerb_authenticate_user(request_rec *r)
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prevauth->user = apr_pstrdup(r->connection->pool, MK_USER);
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prevauth->authline = apr_pstrdup(r->connection->pool, auth_line);
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prevauth->mech = apr_pstrdup(r->connection->pool, auth_type);
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+ prevauth->ccname = apr_pstrdup(r->connection->pool, apr_table_get(r->subprocess_env, "KRB5CCNAME"));
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prevauth->last_return = ret;
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snprintf(keyname, sizeof(keyname) - 1,
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"mod_auth_kerb::connection::%s::%ld",
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