2 * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
13 #include <openssl/opensslv.h>
14 #include <openssl/ssl.h>
15 #include <openssl/ossl_typ.h>
16 #include "internal/dso_conf.h"
21 typedef const SSL_METHOD * (*TLS_method_t)(void);
22 typedef SSL_CTX * (*SSL_CTX_new_t)(const SSL_METHOD *meth);
23 typedef void (*SSL_CTX_free_t)(SSL_CTX *);
24 typedef unsigned long (*ERR_get_error_t)(void);
25 typedef unsigned long (*OpenSSL_version_num_t)(void);
26 typedef DSO * (*DSO_dsobyaddr_t)(void (*addr)(), int flags);
27 typedef int (*DSO_free_t)(DSO *dso);
29 typedef enum test_types_en {
36 static TEST_TYPE test_type;
37 static const char *path_crypto;
38 static const char *path_ssl;
44 # define SHLIB_INIT NULL
47 typedef void *SHLIB_SYM;
49 static int shlib_load(const char *filename, SHLIB *lib)
51 *lib = dlopen(filename, RTLD_GLOBAL | RTLD_LAZY);
52 return *lib == NULL ? 0 : 1;
55 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
57 *sym = dlsym(lib, symname);
61 static int shlib_close(SHLIB lib)
63 return dlclose(lib) != 0 ? 0 : 1;
73 typedef HINSTANCE SHLIB;
74 typedef void *SHLIB_SYM;
76 static int shlib_load(const char *filename, SHLIB *lib)
78 *lib = LoadLibraryA(filename);
79 return *lib == NULL ? 0 : 1;
82 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
84 *sym = (SHLIB_SYM)GetProcAddress(lib, symname);
88 static int shlib_close(SHLIB lib)
90 return FreeLibrary(lib) == 0 ? 0 : 1;
95 #if defined(DSO_DLFCN) || defined(DSO_WIN32)
97 static int test_lib(void)
99 SHLIB ssllib = SHLIB_INIT;
100 SHLIB cryptolib = SHLIB_INIT;
106 TLS_method_t myTLS_method;
107 SSL_CTX_new_t mySSL_CTX_new;
108 SSL_CTX_free_t mySSL_CTX_free;
109 ERR_get_error_t myERR_get_error;
110 OpenSSL_version_num_t myOpenSSL_version_num;
111 DSO_dsobyaddr_t myDSO_dsobyaddr;
112 DSO_free_t myDSO_free;
117 if (!TEST_true(shlib_load(path_crypto, &cryptolib)))
121 if (!TEST_true(shlib_load(path_crypto, &cryptolib))
122 || !TEST_true(shlib_load(path_ssl, &ssllib)))
126 if (!TEST_true(shlib_load(path_ssl, &ssllib))
127 || !TEST_true(shlib_load(path_crypto, &cryptolib)))
131 if (!TEST_true(shlib_load(path_crypto, &cryptolib)))
136 if (test_type != JUST_CRYPTO && test_type != DSO_REFTEST) {
137 if (!TEST_true(shlib_sym(ssllib, "TLS_method", &symbols[0].sym))
138 || !TEST_true(shlib_sym(ssllib, "SSL_CTX_new", &symbols[1].sym))
139 || !TEST_true(shlib_sym(ssllib, "SSL_CTX_free", &symbols[2].sym)))
141 myTLS_method = (TLS_method_t)symbols[0].func;
142 mySSL_CTX_new = (SSL_CTX_new_t)symbols[1].func;
143 mySSL_CTX_free = (SSL_CTX_free_t)symbols[2].func;
144 if (!TEST_ptr(ctx = mySSL_CTX_new(myTLS_method())))
149 if (!TEST_true(shlib_sym(cryptolib, "ERR_get_error", &symbols[0].sym))
150 || !TEST_true(shlib_sym(cryptolib, "OpenSSL_version_num",
153 myERR_get_error = (ERR_get_error_t)symbols[0].func;
154 if (!TEST_int_eq(myERR_get_error(), 0))
158 * The bits that COMPATIBILITY_MASK lets through MUST be the same in
159 * the library and in the application.
160 * The bits that are masked away MUST be a larger or equal number in
161 * the library compared to the application.
163 # define COMPATIBILITY_MASK 0xfff00000L
164 myOpenSSL_version_num = (OpenSSL_version_num_t)symbols[1].func;
165 if (!TEST_int_eq(myOpenSSL_version_num() & COMPATIBILITY_MASK,
166 OPENSSL_VERSION_NUMBER & COMPATIBILITY_MASK)
168 if (!TEST_int_ge(myOpenSSL_version_num() & ~COMPATIBILITY_MASK,
169 OPENSSL_VERSION_NUMBER & ~COMPATIBILITY_MASK)
172 if (test_type == DSO_REFTEST) {
175 * This is resembling the code used in ossl_init_base() and
176 * OPENSSL_atexit() to block unloading the library after dlclose().
177 * We are not testing this on Windows, because it is done there in a
178 * completely different way. Especially as a call to DSO_dsobyaddr()
179 * will always return an error, because DSO_pathbyaddr() is not
182 if (!TEST_true(shlib_sym(cryptolib, "DSO_dsobyaddr", &symbols[0].sym))
183 || !TEST_true(shlib_sym(cryptolib, "DSO_free",
187 myDSO_dsobyaddr = (DSO_dsobyaddr_t)symbols[0].func;
188 myDSO_free = (DSO_free_t)symbols[1].func;
192 /* use known symbol from crypto module */
193 if (!TEST_ptr(hndl = DSO_dsobyaddr((void (*)())ERR_get_error, 0)))
197 # endif /* DSO_DLFCN */
202 if (!TEST_true(shlib_close(cryptolib)))
206 if (!TEST_true(shlib_close(cryptolib))
207 || !TEST_true(shlib_close(ssllib)))
211 if (!TEST_true(shlib_close(ssllib))
212 || !TEST_true(shlib_close(cryptolib)))
216 if (!TEST_true(shlib_close(cryptolib)))
228 int setup_tests(void)
230 const char *p = test_get_argument(0);
232 if (strcmp(p, "-crypto_first") == 0) {
233 test_type = CRYPTO_FIRST;
234 } else if (strcmp(p, "-ssl_first") == 0) {
235 test_type = SSL_FIRST;
236 } else if (strcmp(p, "-just_crypto") == 0) {
237 test_type = JUST_CRYPTO;
238 } else if (strcmp(p, "-dso_ref") == 0) {
239 test_type = JUST_CRYPTO;
241 TEST_error("Unrecognised argument");
244 if (!TEST_ptr(path_crypto = test_get_argument(1))
245 || !TEST_ptr(path_ssl = test_get_argument(2)))
248 #if defined(DSO_DLFCN) || defined(DSO_WIN32)