diff options
Diffstat (limited to 'devel/fuzz/gnutls_psk_server_fuzzer.cc')
| -rw-r--r-- | devel/fuzz/gnutls_psk_server_fuzzer.cc | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/devel/fuzz/gnutls_psk_server_fuzzer.cc b/devel/fuzz/gnutls_psk_server_fuzzer.cc deleted file mode 100644 index 99ec4e34cc..0000000000 --- a/devel/fuzz/gnutls_psk_server_fuzzer.cc +++ /dev/null @@ -1,145 +0,0 @@ -/* - * Copyright (C) 2017 Nikos Mavrogiannopoulos - * - * 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 <assert.h> -#include <stdint.h> -#include <unistd.h> -#include <string.h> -#include <stdlib.h> - -#include <gnutls/gnutls.h> - -#include "certs.h" -#include "psk.h" -#include "mem.h" - -static int -psk_cb(gnutls_session_t session, const char *username, - gnutls_datum_t * key) -{ - key->data = (unsigned char*)gnutls_malloc(16); - assert(key->data != NULL); - - memcpy(key->data, psk_key16, 16); - key->size = 16; - - return 0; -} - -#ifdef __cplusplus -extern "C" -#endif -int LLVMFuzzerTestOneInput(const uint8_t * data, size_t size) -{ - int res; - gnutls_datum_t rsa_cert, rsa_key; - gnutls_datum_t ecdsa_cert, ecdsa_key; - gnutls_datum_t ed25519_cert, ed25519_key; - gnutls_session_t session; - gnutls_certificate_credentials_t xcred; - gnutls_psk_server_credentials_t pcred; - struct mem_st memdata; - - gnutls_global_init(); - - res = gnutls_init(&session, GNUTLS_SERVER); - assert(res >= 0); - - res = gnutls_certificate_allocate_credentials(&xcred); - assert(res >= 0); - - res = gnutls_psk_allocate_server_credentials(&pcred); - assert(res >= 0); - - gnutls_psk_set_server_credentials_function(pcred, psk_cb); - gnutls_psk_set_server_known_dh_params(pcred, GNUTLS_SEC_PARAM_MEDIUM); - - rsa_cert.data = (unsigned char *)kRSACertificateDER; - rsa_cert.size = sizeof(kRSACertificateDER); - rsa_key.data = (unsigned char *)kRSAPrivateKeyDER; - rsa_key.size = sizeof(kRSAPrivateKeyDER); - - ecdsa_cert.data = (unsigned char *)kECDSACertificateDER; - ecdsa_cert.size = sizeof(kECDSACertificateDER); - ecdsa_key.data = (unsigned char *)kECDSAPrivateKeyDER; - ecdsa_key.size = sizeof(kECDSAPrivateKeyDER); - - ed25519_cert.data = (unsigned char *)kEd25519CertificateDER; - ed25519_cert.size = sizeof(kEd25519CertificateDER); - ed25519_key.data = (unsigned char *)kEd25519PrivateKeyDER; - ed25519_key.size = sizeof(kEd25519PrivateKeyDER); - - res = - gnutls_certificate_set_x509_key_mem(xcred, &rsa_cert, &rsa_key, - GNUTLS_X509_FMT_DER); - assert(res >= 0); - - res = - gnutls_certificate_set_x509_key_mem(xcred, &ecdsa_cert, &ecdsa_key, - GNUTLS_X509_FMT_DER); - assert(res >= 0); - - res = - gnutls_certificate_set_x509_key_mem(xcred, &ed25519_cert, &ed25519_key, - GNUTLS_X509_FMT_DER); - assert(res >= 0); - - gnutls_certificate_set_known_dh_params(xcred, GNUTLS_SEC_PARAM_MEDIUM); - - res = gnutls_credentials_set(session, GNUTLS_CRD_CERTIFICATE, xcred); - assert(res >= 0); - - res = gnutls_credentials_set(session, GNUTLS_CRD_PSK, pcred); - assert(res >= 0); - - res = gnutls_priority_set_direct(session, "NORMAL:-KX-ALL:+ECDHE-PSK:+DHE-PSK:+PSK:+RSA-PSK", NULL); - assert(res >= 0); - - memdata.data = data; - memdata.size = size; - - gnutls_transport_set_push_function(session, mem_push); - gnutls_transport_set_pull_function(session, mem_pull); - gnutls_transport_set_pull_timeout_function(session, mem_pull_timeout); - gnutls_transport_set_ptr(session, &memdata); - - do { - res = gnutls_handshake(session); - } while (res < 0 && gnutls_error_is_fatal(res) == 0); - if (res >= 0) { - while (true) { - char buf[16384]; - res = gnutls_record_recv(session, buf, sizeof(buf)); - if (res <= 0) { - break; - } - } - } - - gnutls_deinit(session); - gnutls_certificate_free_credentials(xcred); - gnutls_psk_free_server_credentials(pcred); - - gnutls_global_deinit(); - return 0; -} |