diff options
Diffstat (limited to 'roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/servername_test.c')
| -rw-r--r-- | roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/servername_test.c | 242 |
1 files changed, 242 insertions, 0 deletions
diff --git a/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/servername_test.c b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/servername_test.c new file mode 100644 index 000000000..39f6b2002 --- /dev/null +++ b/roms/edk2/CryptoPkg/Library/OpensslLib/openssl/test/servername_test.c @@ -0,0 +1,242 @@ +/* + * Copyright 2017-2019 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2017 BaishanCloud. All rights reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include <string.h> + +#include <openssl/opensslconf.h> +#include <openssl/bio.h> +#include <openssl/crypto.h> +#include <openssl/evp.h> +#include <openssl/ssl.h> +#include <openssl/err.h> +#include <time.h> + +#include "../ssl/packet_local.h" + +#include "testutil.h" +#include "internal/nelem.h" +#include "ssltestlib.h" + +#define CLIENT_VERSION_LEN 2 + +static const char *host = "dummy-host"; + +static char *cert = NULL; +static char *privkey = NULL; + +static int get_sni_from_client_hello(BIO *bio, char **sni) +{ + long len; + unsigned char *data; + PACKET pkt = {0}, pkt2 = {0}, pkt3 = {0}, pkt4 = {0}, pkt5 = {0}; + unsigned int servname_type = 0, type = 0; + int ret = 0; + + len = BIO_get_mem_data(bio, (char **)&data); + if (!TEST_true(PACKET_buf_init(&pkt, data, len)) + /* Skip the record header */ + || !PACKET_forward(&pkt, SSL3_RT_HEADER_LENGTH) + /* Skip the handshake message header */ + || !TEST_true(PACKET_forward(&pkt, SSL3_HM_HEADER_LENGTH)) + /* Skip client version and random */ + || !TEST_true(PACKET_forward(&pkt, CLIENT_VERSION_LEN + + SSL3_RANDOM_SIZE)) + /* Skip session id */ + || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) + /* Skip ciphers */ + || !TEST_true(PACKET_get_length_prefixed_2(&pkt, &pkt2)) + /* Skip compression */ + || !TEST_true(PACKET_get_length_prefixed_1(&pkt, &pkt2)) + /* Extensions len */ + || !TEST_true(PACKET_as_length_prefixed_2(&pkt, &pkt2))) + goto end; + + /* Loop through all extensions for SNI */ + while (PACKET_remaining(&pkt2)) { + if (!TEST_true(PACKET_get_net_2(&pkt2, &type)) + || !TEST_true(PACKET_get_length_prefixed_2(&pkt2, &pkt3))) + goto end; + if (type == TLSEXT_TYPE_server_name) { + if (!TEST_true(PACKET_get_length_prefixed_2(&pkt3, &pkt4)) + || !TEST_uint_ne(PACKET_remaining(&pkt4), 0) + || !TEST_true(PACKET_get_1(&pkt4, &servname_type)) + || !TEST_uint_eq(servname_type, TLSEXT_NAMETYPE_host_name) + || !TEST_true(PACKET_get_length_prefixed_2(&pkt4, &pkt5)) + || !TEST_uint_le(PACKET_remaining(&pkt5), TLSEXT_MAXLEN_host_name) + || !TEST_false(PACKET_contains_zero_byte(&pkt5)) + || !TEST_true(PACKET_strndup(&pkt5, sni))) + goto end; + ret = 1; + goto end; + } + } +end: + return ret; +} + +static int client_setup_sni_before_state(void) +{ + SSL_CTX *ctx; + SSL *con = NULL; + BIO *rbio; + BIO *wbio; + char *hostname = NULL; + int ret = 0; + + /* use TLS_method to blur 'side' */ + ctx = SSL_CTX_new(TLS_method()); + if (!TEST_ptr(ctx)) + goto end; + + con = SSL_new(ctx); + if (!TEST_ptr(con)) + goto end; + + /* set SNI before 'client side' is set */ + SSL_set_tlsext_host_name(con, host); + + rbio = BIO_new(BIO_s_mem()); + wbio = BIO_new(BIO_s_mem()); + if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) { + BIO_free(rbio); + BIO_free(wbio); + goto end; + } + + SSL_set_bio(con, rbio, wbio); + + if (!TEST_int_le(SSL_connect(con), 0)) + /* This shouldn't succeed because we don't have a server! */ + goto end; + if (!TEST_true(get_sni_from_client_hello(wbio, &hostname))) + /* no SNI in client hello */ + goto end; + if (!TEST_str_eq(hostname, host)) + /* incorrect SNI value */ + goto end; + ret = 1; +end: + OPENSSL_free(hostname); + SSL_free(con); + SSL_CTX_free(ctx); + return ret; +} + +static int client_setup_sni_after_state(void) +{ + SSL_CTX *ctx; + SSL *con = NULL; + BIO *rbio; + BIO *wbio; + char *hostname = NULL; + int ret = 0; + + /* use TLS_method to blur 'side' */ + ctx = SSL_CTX_new(TLS_method()); + if (!TEST_ptr(ctx)) + goto end; + + con = SSL_new(ctx); + if (!TEST_ptr(con)) + goto end; + + rbio = BIO_new(BIO_s_mem()); + wbio = BIO_new(BIO_s_mem()); + if (!TEST_ptr(rbio)|| !TEST_ptr(wbio)) { + BIO_free(rbio); + BIO_free(wbio); + goto end; + } + + SSL_set_bio(con, rbio, wbio); + SSL_set_connect_state(con); + + /* set SNI after 'client side' is set */ + SSL_set_tlsext_host_name(con, host); + + if (!TEST_int_le(SSL_connect(con), 0)) + /* This shouldn't succeed because we don't have a server! */ + goto end; + if (!TEST_true(get_sni_from_client_hello(wbio, &hostname))) + /* no SNI in client hello */ + goto end; + if (!TEST_str_eq(hostname, host)) + /* incorrect SNI value */ + goto end; + ret = 1; +end: + OPENSSL_free(hostname); + SSL_free(con); + SSL_CTX_free(ctx); + return ret; +} + +static int server_setup_sni(void) +{ + SSL_CTX *cctx = NULL, *sctx = NULL; + SSL *clientssl = NULL, *serverssl = NULL; + int testresult = 0; + + if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), + TLS_client_method(), + TLS1_VERSION, TLS_MAX_VERSION, + &sctx, &cctx, cert, privkey)) + || !TEST_true(create_ssl_objects(sctx, cctx, &serverssl, &clientssl, + NULL, NULL))) + goto end; + + /* set SNI at server side */ + SSL_set_tlsext_host_name(serverssl, host); + + if (!TEST_true(create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE))) + goto end; + + if (!TEST_ptr_null(SSL_get_servername(serverssl, + TLSEXT_NAMETYPE_host_name))) { + /* SNI should have been cleared during handshake */ + goto end; + } + + testresult = 1; +end: + SSL_free(serverssl); + SSL_free(clientssl); + SSL_CTX_free(sctx); + SSL_CTX_free(cctx); + + return testresult; +} + +typedef int (*sni_test_fn)(void); + +static sni_test_fn sni_test_fns[3] = { + client_setup_sni_before_state, + client_setup_sni_after_state, + server_setup_sni +}; + +static int test_servername(int test) +{ + /* + * For each test set up an SSL_CTX and SSL and see + * what SNI behaves. + */ + return sni_test_fns[test](); +} + +int setup_tests(void) +{ + if (!TEST_ptr(cert = test_get_argument(0)) + || !TEST_ptr(privkey = test_get_argument(1))) + return 0; + + ADD_ALL_TESTS(test_servername, OSSL_NELEM(sni_test_fns)); + return 1; +} |