Abstract configuration layer for gssproxy.

Signed-off-by: Günther Deschner <gdeschner@redhat.com>
Reviewed-by: Simo Sorce <simo@redhat.com>

1 files changed, 136 insertions, 0 deletions

diff --git a/proxy/src/gp_config_iniparser.c b/proxy/src/gp_config_iniparser.c
new file mode 100644
index 0000000..34288d4
--- /dev/null
+++ b/proxy/src/gp_config_iniparser.c
@@ -0,0 +1,136 @@
+/*
+   GSS-PROXY
+
+   Copyright (C) 2011 Red Hat, Inc.
+   Copyright (C) 2011 Simo Sorce <simo.sorce@redhat.com>
+   Copyright (C) 2012 Guenther Deschner <guenther.deschner@redhat.com>
+
+   Permission is hereby granted, free of charge, to any person obtaining a
+   copy of this software and associated documentation files (the "Software"),
+   to deal in the Software without restriction, including without limitation
+   the rights to use, copy, modify, merge, publish, distribute, sublicense,
+   and/or sell copies of the Software, and to permit persons to whom the
+   Software is furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+   THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+   FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+*/
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "gp_proxy.h"
+#include "gp_config.h"
+#include "gp_config_iniparser.h"
+
+#ifdef HAVE_INIPARSER
+
+#include <iniparser.h>
+
+char *gp_iniparser_get_string(struct gp_ini_context *ctx,
+                              const char *secname,
+                              const char *key)
+{
+    dictionary *dict;
+    char *skey;
+    char *value;
+    int ret;
+
+    dict = (dictionary *)ctx->private_data;
+
+    ret = asprintf(&skey, "%s:%s", secname, key);
+    if (ret == -1) {
+        return NULL;
+    }
+
+    value = iniparser_getstring(dict, skey, NULL);
+    free(skey);
+    return value;
+}
+
+int gp_iniparser_get_int(struct gp_ini_context *ctx,
+                         const char *secname,
+                         const char *key)
+{
+    dictionary *dict;
+    char *skey;
+    int ret;
+
+    dict = (dictionary *)ctx->private_data;
+
+    ret = asprintf(&skey, "%s:%s", secname, key);
+    if (ret == -1) {
+        return -1;
+    }
+
+    ret = iniparser_getint(dict, skey, -1);
+    free(skey);
+    return ret;
+}
+
+int gp_iniparser_init(const char *config_file,
+                      struct gp_ini_context *ctx)
+{
+    dictionary *d;
+
+    if (!ctx) {
+        return EINVAL;
+    }
+
+    d = iniparser_load(config_file);
+    if (!d) {
+        return ENOENT;
+    }
+
+    ctx->private_data = d;
+
+    return 0;
+}
+
+int gp_iniparser_close(struct gp_ini_context *ctx)
+{
+    dictionary *dict;
+
+    if (!ctx) {
+        return 0;
+    }
+
+    dict = (dictionary *)ctx->private_data;
+
+    iniparser_freedict(dict);
+
+    return 0;
+}
+
+int gp_iniparser_get_nsec(struct gp_ini_context *ctx)
+{
+    dictionary *dict = dict = (dictionary *)ctx->private_data;
+
+    return iniparser_getnsec(dict);
+}
+
+char *gp_iniparser_get_secname(struct gp_ini_context *ctx,
+                                      int i)
+{
+    dictionary *dict = dict = (dictionary *)ctx->private_data;
+    char *value;
+
+    value = iniparser_getsecname(dict, i);
+    if (!value) {
+        return NULL;
+    }
+
+    return strdup(value);
+}
+
+#endif /* HAVE_INIPARSER */