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6 under the terms of the GNU Affero General Public License as published
7 by the Free Software Foundation, either version 3 of the License,
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13 Affero General Public License for more details.
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16 along with this program. If not, see <http://www.gnu.org/licenses/>.
18 SPDX-License-Identifier: AGPL3.0-or-later
22 * @file reclaim/plugin_gnsrecord_reclaim.c
23 * @brief gnsrecord plugin to provide the API for identity records
24 * @author Martin Schanzenbach
27 #include "gnunet_util_lib.h"
28 #include "gnunet_gnsrecord_lib.h"
29 #include "gnunet_gnsrecord_plugin.h"
33 * Convert the 'value' of a record to a string.
35 * @param cls closure, unused
36 * @param type type of the record
37 * @param data value in binary encoding
38 * @param data_size number of bytes in @a data
39 * @return NULL on error, otherwise human-readable representation of the value
42 value_to_string (void *cls,
49 case GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR:
50 return GNUNET_STRINGS_data_to_string_alloc (data, data_size);
51 case GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_REDIRECT:
52 case GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_CLIENT:
53 return GNUNET_strndup (data, data_size);
54 case GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ:
55 case GNUNET_GNSRECORD_TYPE_RECLAIM_MASTER:
56 return GNUNET_STRINGS_data_to_string_alloc (data, data_size);
64 * Convert human-readable version of a 'value' of a record to the binary
67 * @param cls closure, unused
68 * @param type type of the record
69 * @param s human-readable string
70 * @param data set to value in binary encoding (will be allocated)
71 * @param data_size set to number of bytes in @a data
72 * @return #GNUNET_OK on success
75 string_to_value (void *cls,
85 case GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR:
86 return GNUNET_STRINGS_string_to_data (s,
90 case GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_REDIRECT:
91 case GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_CLIENT:
92 *data = GNUNET_strdup (s);
93 *data_size = strlen (s);
95 case GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ:
96 case GNUNET_GNSRECORD_TYPE_RECLAIM_MASTER:
97 return GNUNET_STRINGS_string_to_data (s,
102 return GNUNET_SYSERR;
108 * Mapping of record type numbers to human-readable
115 { "RECLAIM_ATTR", GNUNET_GNSRECORD_TYPE_RECLAIM_ATTR },
116 { "RECLAIM_AUTHZ", GNUNET_GNSRECORD_TYPE_RECLAIM_AUTHZ },
117 { "RECLAIM_MASTER", GNUNET_GNSRECORD_TYPE_RECLAIM_MASTER },
118 { "RECLAIM_OIDC_CLIENT", GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_CLIENT },
119 { "RECLAIM_OIDC_REDIRECT", GNUNET_GNSRECORD_TYPE_RECLAIM_OIDC_REDIRECT },
125 * Convert a type name (i.e. "AAAA") to the corresponding number.
127 * @param cls closure, unused
128 * @param dns_typename name to convert
129 * @return corresponding number, UINT32_MAX on error
132 typename_to_number (void *cls,
133 const char *dns_typename)
138 while ( (NULL != name_map[i].name) &&
139 (0 != strcasecmp (dns_typename, name_map[i].name)) )
141 return name_map[i].number;
146 * Convert a type number (i.e. 1) to the corresponding type string (i.e. "A")
148 * @param cls closure, unused
149 * @param type number of a type to convert
150 * @return corresponding typestring, NULL on error
153 number_to_typename (void *cls,
159 while ( (NULL != name_map[i].name) &&
160 (type != name_map[i].number) )
162 return name_map[i].name;
167 * Entry point for the plugin.
170 * @return the exported block API
173 libgnunet_plugin_gnsrecord_reclaim_init (void *cls)
175 struct GNUNET_GNSRECORD_PluginFunctions *api;
177 api = GNUNET_new (struct GNUNET_GNSRECORD_PluginFunctions);
178 api->value_to_string = &value_to_string;
179 api->string_to_value = &string_to_value;
180 api->typename_to_number = &typename_to_number;
181 api->number_to_typename = &number_to_typename;
187 * Exit point from the plugin.
189 * @param cls the return value from #libgnunet_plugin_block_test_init
193 libgnunet_plugin_gnsrecord_reclaim_done (void *cls)
195 struct GNUNET_GNSRECORD_PluginFunctions *api = cls;
201 /* end of plugin_gnsrecord_dns.c */