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>
20 typedef const SSL_METHOD * (*TLS_method_t)(void);
21 typedef SSL_CTX * (*SSL_CTX_new_t)(const SSL_METHOD *meth);
22 typedef void (*SSL_CTX_free_t)(SSL_CTX *);
23 typedef unsigned long (*ERR_get_error_t)(void);
24 typedef unsigned long (*OpenSSL_version_num_t)(void);
25 typedef DSO * (*DSO_dsobyaddr_t)(void (*addr)(), int flags);
26 typedef int (*DSO_free_t)(DSO *dso);
28 typedef enum test_types_en {
35 static TEST_TYPE test_type;
36 static const char *path_crypto;
37 static const char *path_ssl;
43 # define SHLIB_INIT NULL
46 typedef void *SHLIB_SYM;
48 static int shlib_load(const char *filename, SHLIB *lib)
50 *lib = dlopen(filename, RTLD_GLOBAL | RTLD_LAZY);
51 return *lib == NULL ? 0 : 1;
54 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
56 *sym = dlsym(lib, symname);
60 static int shlib_close(SHLIB lib)
62 return dlclose(lib) != 0 ? 0 : 1;
72 typedef HINSTANCE SHLIB;
73 typedef void *SHLIB_SYM;
75 static int shlib_load(const char *filename, SHLIB *lib)
77 *lib = LoadLibraryA(filename);
78 return *lib == NULL ? 0 : 1;
81 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
83 *sym = (SHLIB_SYM)GetProcAddress(lib, symname);
87 static int shlib_close(SHLIB lib)
89 return FreeLibrary(lib) == 0 ? 0 : 1;
94 #if defined(DSO_DLFCN) || defined(DSO_WIN32)
96 static int test_lib(void)
98 SHLIB ssllib = SHLIB_INIT;
99 SHLIB cryptolib = SHLIB_INIT;
105 TLS_method_t myTLS_method;
106 SSL_CTX_new_t mySSL_CTX_new;
107 SSL_CTX_free_t mySSL_CTX_free;
108 ERR_get_error_t myERR_get_error;
109 OpenSSL_version_num_t myOpenSSL_version_num;
110 DSO_dsobyaddr_t myDSO_dsobyaddr;
111 DSO_free_t myDSO_free;
116 if (!TEST_true(shlib_load(path_crypto, &cryptolib)))
120 if (!TEST_true(shlib_load(path_crypto, &cryptolib))
121 || !TEST_true(shlib_load(path_ssl, &ssllib)))
125 if (!TEST_true(shlib_load(path_ssl, &ssllib))
126 || !TEST_true(shlib_load(path_crypto, &cryptolib)))
130 if (!TEST_true(shlib_load(path_crypto, &cryptolib)))
135 if (test_type != JUST_CRYPTO && test_type != DSO_REFTEST) {
136 if (!TEST_true(shlib_sym(ssllib, "TLS_method", &symbols[0].sym))
137 || !TEST_true(shlib_sym(ssllib, "SSL_CTX_new", &symbols[1].sym))
138 || !TEST_true(shlib_sym(ssllib, "SSL_CTX_free", &symbols[2].sym)))
140 myTLS_method = (TLS_method_t)symbols[0].func;
141 mySSL_CTX_new = (SSL_CTX_new_t)symbols[1].func;
142 mySSL_CTX_free = (SSL_CTX_free_t)symbols[2].func;
143 if (!TEST_ptr(ctx = mySSL_CTX_new(myTLS_method())))
148 if (!TEST_true(shlib_sym(cryptolib, "ERR_get_error", &symbols[0].sym))
149 || !TEST_true(shlib_sym(cryptolib, "OpenSSL_version_num",
152 myERR_get_error = (ERR_get_error_t)symbols[0].func;
153 if (!TEST_int_eq(myERR_get_error(), 0))
157 * The bits that COMPATIBILITY_MASK lets through MUST be the same in
158 * the library and in the application.
159 * The bits that are masked away MUST be a larger or equal number in
160 * the library compared to the application.
162 # define COMPATIBILITY_MASK 0xfff00000L
163 myOpenSSL_version_num = (OpenSSL_version_num_t)symbols[1].func;
164 if (!TEST_int_eq(myOpenSSL_version_num() & COMPATIBILITY_MASK,
165 OPENSSL_VERSION_NUMBER & COMPATIBILITY_MASK)
167 if (!TEST_int_ge(myOpenSSL_version_num() & ~COMPATIBILITY_MASK,
168 OPENSSL_VERSION_NUMBER & ~COMPATIBILITY_MASK)
171 if (test_type == DSO_REFTEST) {
174 * This is resembling the code used in ossl_init_base() and
175 * OPENSSL_atexit() to block unloading the library after dlclose().
176 * We are not testing this on Windows, because it is done there in a
177 * completely different way. Especially as a call to DSO_dsobyaddr()
178 * will always return an error, because DSO_pathbyaddr() is not
181 if (!TEST_true(shlib_sym(cryptolib, "DSO_dsobyaddr", &symbols[0].sym))
182 || !TEST_true(shlib_sym(cryptolib, "DSO_free",
186 myDSO_dsobyaddr = (DSO_dsobyaddr_t)symbols[0].func;
187 myDSO_free = (DSO_free_t)symbols[1].func;
191 /* use known symbol from crypto module */
192 if (!TEST_ptr(hndl = DSO_dsobyaddr((void (*)())ERR_get_error, 0)))
196 # endif /* DSO_DLFCN */
201 if (!TEST_true(shlib_close(cryptolib)))
205 if (!TEST_true(shlib_close(cryptolib))
206 || !TEST_true(shlib_close(ssllib)))
210 if (!TEST_true(shlib_close(ssllib))
211 || !TEST_true(shlib_close(cryptolib)))
215 if (!TEST_true(shlib_close(cryptolib)))
227 int setup_tests(void)
229 const char *p = test_get_argument(0);
231 if (strcmp(p, "-crypto_first") == 0) {
232 test_type = CRYPTO_FIRST;
233 } else if (strcmp(p, "-ssl_first") == 0) {
234 test_type = SSL_FIRST;
235 } else if (strcmp(p, "-just_crypto") == 0) {
236 test_type = JUST_CRYPTO;
237 } else if (strcmp(p, "-dso_ref") == 0) {
238 test_type = JUST_CRYPTO;
240 TEST_error("Unrecognised argument");
243 if (!TEST_ptr(path_crypto = test_get_argument(1))
244 || !TEST_ptr(path_ssl = test_get_argument(2)))
247 #if defined(DSO_DLFCN) || defined(DSO_WIN32)