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#include "incs.h"
#include <openssl/md5.h>
/*
* response authenticator
*/
void test10(void)
{
RADIUS_PACKET *request;
RADIUS_PACKET *response;
MD5_CTX ctx;
uint8_t responsedata[] = {
RADIUS_CODE_ACCESS_ACCEPT, 0x7f, 0, 31,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* auth */
10, 11, 'f', 'o', 'o', 'b', 'a', 'r', 'b', 'a', 'z',
};
request = radius_new_request_packet(RADIUS_CODE_ACCESS_REQUEST);
radius_set_id(request, 0x7f);
response = radius_new_response_packet(RADIUS_CODE_ACCESS_ACCEPT, request);
radius_put_string_attr(response, 10, "foobarbaz");
radius_set_response_authenticator(response, "sharedsecret");
MD5_Init(&ctx);
MD5_Update(&ctx, responsedata, 4);
MD5_Update(&ctx, radius_get_authenticator_retval(request), 16);
MD5_Update(&ctx, responsedata + 20, sizeof(responsedata) - 20);
MD5_Update(&ctx, "sharedsecret", 12);
MD5_Final(responsedata + 4, &ctx);
CHECK(radius_get_length(response) == sizeof(responsedata));
CHECK(memcmp(radius_get_data(response), responsedata, sizeof(responsedata)) == 0);
CHECK(radius_check_response_authenticator(response, "sharedsecret") == 0);
radius_set_raw_attr(response, 10, "zapzapzap", 9);
CHECK(radius_check_response_authenticator(response, "sharedsecret") != 0);
}
ADD_TEST(test10)
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