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-rw-r--r--crypto/heimdal/lib/kadm5/get_princs_s.c113
1 files changed, 113 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/kadm5/get_princs_s.c b/crypto/heimdal/lib/kadm5/get_princs_s.c
new file mode 100644
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+++ b/crypto/heimdal/lib/kadm5/get_princs_s.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 1997, 1998, 1999 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "kadm5_locl.h"
+
+RCSID("$Id: get_princs_s.c,v 1.5 1999/12/02 17:05:06 joda Exp $");
+
+struct foreach_data {
+ const char *exp;
+ char *exp2;
+ char **princs;
+ int count;
+};
+
+static krb5_error_code
+add_princ(struct foreach_data *d, char *princ)
+{
+ char **tmp;
+ tmp = realloc(d->princs, (d->count + 1) * sizeof(*tmp));
+ if(tmp == NULL)
+ return ENOMEM;
+ d->princs = tmp;
+ d->princs[d->count++] = princ;
+ return 0;
+}
+
+static krb5_error_code
+foreach(krb5_context context, HDB *db, hdb_entry *ent, void *data)
+{
+ struct foreach_data *d = data;
+ char *princ;
+ krb5_error_code ret;
+ ret = krb5_unparse_name(context, ent->principal, &princ);
+ if(ret)
+ return ret;
+ if(d->exp){
+ if(fnmatch(d->exp, princ, 0) == 0 || fnmatch(d->exp2, princ, 0) == 0)
+ ret = add_princ(d, princ);
+ else
+ free(princ);
+ }else{
+ ret = add_princ(d, princ);
+ }
+ if(ret)
+ free(princ);
+ return ret;
+}
+
+kadm5_ret_t
+kadm5_s_get_principals(void *server_handle,
+ const char *exp,
+ char ***princs,
+ int *count)
+{
+ struct foreach_data d;
+ kadm5_server_context *context = server_handle;
+ kadm5_ret_t ret;
+ ret = context->db->open(context->context, context->db, O_RDWR, 0);
+ if(ret) {
+ krb5_warn(context->context, ret, "opening database");
+ return ret;
+ }
+ d.exp = exp;
+ {
+ krb5_realm r;
+ krb5_get_default_realm(context->context, &r);
+ asprintf(&d.exp2, "%s@%s", exp, r);
+ free(r);
+ }
+ d.princs = NULL;
+ d.count = 0;
+ ret = hdb_foreach(context->context, context->db, 0, foreach, &d);
+ context->db->close(context->context, context->db);
+ if(ret == 0)
+ ret = add_princ(&d, NULL);
+ if(ret == 0){
+ *princs = d.princs;
+ *count = d.count - 1;
+ }else
+ kadm5_free_name_list(context, d.princs, &d.count);
+ free(d.exp2);
+ return _kadm5_error_code(ret);
+}
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