hostap/src/utils/ext_password_test.c

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/*
* External password backend
* Copyright (c) 2012, Jouni Malinen <j@w1.fi>
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#include "includes.h"
#include "common.h"
#include "ext_password_i.h"
struct ext_password_test_data {
char *params;
};
static void * ext_password_test_init(const char *params)
{
struct ext_password_test_data *data;
data = os_zalloc(sizeof(*data));
if (data == NULL)
return NULL;
if (params)
data->params = os_strdup(params);
return data;
}
static void ext_password_test_deinit(void *ctx)
{
struct ext_password_test_data *data = ctx;
str_clear_free(data->params);
os_free(data);
}
static struct wpabuf * ext_password_test_get(void *ctx, const char *name)
{
struct ext_password_test_data *data = ctx;
char *pos, *pos2;
size_t nlen;
wpa_printf(MSG_DEBUG, "EXT PW TEST: get(%s)", name);
pos = data->params;
if (pos == NULL)
return NULL;
nlen = os_strlen(name);
while (pos && *pos) {
if (os_strncmp(pos, name, nlen) == 0 && pos[nlen] == '=') {
struct wpabuf *buf;
pos += nlen + 1;
pos2 = pos;
while (*pos2 != '|' && *pos2 != '\0')
pos2++;
buf = ext_password_alloc(pos2 - pos);
if (buf == NULL)
return NULL;
wpabuf_put_data(buf, pos, pos2 - pos);
wpa_hexdump_ascii_key(MSG_DEBUG, "EXT PW TEST: value",
wpabuf_head(buf),
wpabuf_len(buf));
return buf;
}
pos = os_strchr(pos + 1, '|');
if (pos)
pos++;
}
wpa_printf(MSG_DEBUG, "EXT PW TEST: get(%s) - not found", name);
return NULL;
}
const struct ext_password_backend ext_password_test = {
.name = "test",
.init = ext_password_test_init,
.deinit = ext_password_test_deinit,
.get = ext_password_test_get,
};