148 lines
4.0 KiB
C
148 lines
4.0 KiB
C
/*
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* Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/bio.h>
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#include <openssl/crypto.h>
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#include "ssltestlib.h"
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#include "testutil.h"
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static char *cert = NULL;
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static char *privkey = NULL;
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#define NUM_TESTS 2
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#define DUMMY_CERT_STATUS_LEN 12
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unsigned char certstatus[] = {
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SSL3_RT_HANDSHAKE, /* Content type */
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0xfe, 0xfd, /* Record version */
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0, 1, /* Epoch */
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0, 0, 0, 0, 0, 0x0f, /* Record sequence number */
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0, DTLS1_HM_HEADER_LENGTH + DUMMY_CERT_STATUS_LEN - 2,
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SSL3_MT_CERTIFICATE_STATUS, /* Cert Status handshake message type */
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0, 0, DUMMY_CERT_STATUS_LEN, /* Message len */
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0, 5, /* Message sequence */
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0, 0, 0, /* Fragment offset */
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0, 0, DUMMY_CERT_STATUS_LEN - 2, /* Fragment len */
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0x80, 0x80, 0x80, 0x80, 0x80,
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0x80, 0x80, 0x80, 0x80, 0x80 /* Dummy data */
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};
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#define RECORD_SEQUENCE 10
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static int test_dtls_unprocessed(int testidx)
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{
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SSL_CTX *sctx = NULL, *cctx = NULL;
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SSL *serverssl1 = NULL, *clientssl1 = NULL;
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BIO *c_to_s_fbio, *c_to_s_mempacket;
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int testresult = 0;
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printf("Starting Test %d\n", testidx);
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if (!create_ssl_ctx_pair(DTLS_server_method(), DTLS_client_method(), &sctx,
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&cctx, cert, privkey)) {
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printf("Unable to create SSL_CTX pair\n");
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return 0;
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}
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if (!SSL_CTX_set_ecdh_auto(sctx, 1)) {
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printf("Failed configuring auto ECDH\n");
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}
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if (!SSL_CTX_set_cipher_list(cctx, "AES128-SHA")) {
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printf("Failed setting cipher list\n");
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}
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c_to_s_fbio = BIO_new(bio_f_tls_dump_filter());
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if (c_to_s_fbio == NULL) {
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printf("Failed to create filter BIO\n");
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goto end;
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}
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/* BIO is freed by create_ssl_connection on error */
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if (!create_ssl_objects(sctx, cctx, &serverssl1, &clientssl1, NULL,
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c_to_s_fbio)) {
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printf("Unable to create SSL objects\n");
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ERR_print_errors_fp(stdout);
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goto end;
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}
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if (testidx == 1)
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certstatus[RECORD_SEQUENCE] = 0xff;
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/*
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* Inject a dummy record from the next epoch. In test 0, this should never
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* get used because the message sequence number is too big. In test 1 we set
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* the record sequence number to be way off in the future. This should not
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* have an impact on the record replay protection because the record should
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* be dropped before it is marked as arrivedg
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*/
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c_to_s_mempacket = SSL_get_wbio(clientssl1);
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c_to_s_mempacket = BIO_next(c_to_s_mempacket);
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mempacket_test_inject(c_to_s_mempacket, (char *)certstatus,
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sizeof(certstatus), 1, INJECT_PACKET_IGNORE_REC_SEQ);
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if (!create_ssl_connection(serverssl1, clientssl1)) {
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printf("Unable to create SSL connection\n");
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ERR_print_errors_fp(stdout);
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goto end;
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}
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testresult = 1;
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end:
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SSL_free(serverssl1);
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SSL_free(clientssl1);
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SSL_CTX_free(sctx);
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SSL_CTX_free(cctx);
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return testresult;
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}
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int main(int argc, char *argv[])
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{
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BIO *err = NULL;
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int testresult = 0;
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if (argc != 3) {
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printf("Invalid argument count\n");
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return 1;
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}
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cert = argv[1];
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privkey = argv[2];
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err = BIO_new_fp(stderr, BIO_NOCLOSE | BIO_FP_TEXT);
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SSL_library_init();
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SSL_load_error_strings();
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CRYPTO_malloc_debug_init();
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CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
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CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
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if (!test_dtls_unprocessed(0) || !test_dtls_unprocessed(1))
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testresult = 1;
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ERR_free_strings();
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ERR_remove_thread_state(NULL);
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EVP_cleanup();
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CRYPTO_cleanup_all_ex_data();
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CRYPTO_mem_leaks(err);
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BIO_free(err);
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if (!testresult)
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printf("PASS\n");
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return testresult;
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}
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