2 * Copyright 2016 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>
15 #define SSL_CTX_NEW "SSL_CTX_new"
16 #define SSL_CTX_FREE "SSL_CTX_free"
17 #define TLS_METHOD "TLS_method"
19 #define ERR_GET_ERROR "ERR_get_error"
20 #define OPENSSL_VERSION_NUM_FUNC "OpenSSL_version_num"
22 typedef struct ssl_ctx_st SSL_CTX;
23 typedef struct ssl_method_st SSL_METHOD;
24 typedef const SSL_METHOD * (*TLS_method_t)(void);
25 typedef SSL_CTX * (*SSL_CTX_new_t)(const SSL_METHOD *meth);
26 typedef void (*SSL_CTX_free_t)(SSL_CTX *);
28 typedef unsigned long (*ERR_get_error_t)(void);
29 typedef unsigned long (*OpenSSL_version_num_t)(void);
31 TLS_method_t TLS_method;
32 SSL_CTX_new_t SSL_CTX_new;
33 SSL_CTX_free_t SSL_CTX_free;
35 ERR_get_error_t ERR_get_error;
36 OpenSSL_version_num_t OpenSSL_version_num;
44 typedef void * SHLIB_SYM;
46 # define SHARED_LIBRARY_SUFFIX ".so"
48 static int shlib_load(char *filename, SHLIB *lib)
51 size_t filenamelen = strlen(filename);
53 /* Total length = base filename len + suffix len + 1 for NULL terminator */
54 tmpfile = malloc(filenamelen + sizeof(SHARED_LIBRARY_SUFFIX) + 1);
57 strcpy(tmpfile, filename);
58 strcpy(tmpfile + filenamelen, SHARED_LIBRARY_SUFFIX);
60 *lib = dlopen(tmpfile, RTLD_GLOBAL | RTLD_LAZY);
69 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
71 *sym = dlsym(lib, symname);
76 static int shlib_close(SHLIB lib)
78 if (dlclose(lib) != 0)
84 #elif defined(DSO_WIN32)
88 typedef HINSTANCE SHLIB;
89 typedef void * SHLIB_SYM;
91 static int shlib_load(char *filename, SHLIB *lib)
93 *lib = LoadLibraryA(filename);
100 static int shlib_sym(SHLIB lib, const char *symname, SHLIB_SYM *sym)
102 *sym = (SHLIB_SYM)GetProcAddress(lib, symname);
107 static int shlib_close(SHLIB lib)
109 if (FreeLibrary(lib) == 0)
117 /* The test is only currently implemented for DSO_DLFCN and DSO_WIN32 */
118 #if defined(DSO_DLFCN) || defined(DSO_WIN32)
120 # define CRYPTO_FIRST_OPT "-crypto_first"
121 # define SSL_FIRST_OPT "-ssl_first"
122 # define JUST_CRYPTO_OPT "-just_crypto"
130 int main(int argc, char **argv)
132 SHLIB ssllib, cryptolib;
137 } tls_method_sym, ssl_ctx_new_sym, ssl_ctx_free_sym, err_get_error_sym,
138 openssl_version_num_sym;
139 enum test_types_en test_type;
143 printf("Unexpected number of arguments\n");
147 if (strcmp(argv[1], CRYPTO_FIRST_OPT) == 0) {
148 test_type = CRYPTO_FIRST;
149 } else if (strcmp(argv[1], SSL_FIRST_OPT) == 0) {
150 test_type = SSL_FIRST;
151 } else if (strcmp(argv[1], JUST_CRYPTO_OPT) == 0) {
152 test_type = JUST_CRYPTO;
154 printf("Unrecognised argument\n");
158 for (i = 0; i < 2; i++) {
159 if ((i == 0 && (test_type == CRYPTO_FIRST
160 || test_type == JUST_CRYPTO))
161 || (i == 1 && test_type == SSL_FIRST)) {
162 if (!shlib_load(argv[2], &cryptolib)) {
163 printf("Unable to load libcrypto\n");
167 if ((i == 0 && test_type == SSL_FIRST)
168 || (i == 1 && test_type == CRYPTO_FIRST)) {
169 if (!shlib_load(argv[3], &ssllib)) {
170 printf("Unable to load libssl\n");
176 if (test_type != JUST_CRYPTO) {
177 if (!shlib_sym(ssllib, TLS_METHOD, &tls_method_sym.sym)
178 || !shlib_sym(ssllib, SSL_CTX_NEW, &ssl_ctx_new_sym.sym)
179 || !shlib_sym(ssllib, SSL_CTX_FREE, &ssl_ctx_free_sym.sym)) {
180 printf("Unable to load ssl symbols\n");
184 TLS_method = (TLS_method_t)tls_method_sym.func;
185 SSL_CTX_new = (SSL_CTX_new_t)ssl_ctx_new_sym.func;
186 SSL_CTX_free = (SSL_CTX_free_t)ssl_ctx_free_sym.func;
188 ctx = SSL_CTX_new(TLS_method());
190 printf("Unable to create SSL_CTX\n");
196 if (!shlib_sym(cryptolib, ERR_GET_ERROR, &err_get_error_sym.sym)
197 || !shlib_sym(cryptolib, OPENSSL_VERSION_NUM_FUNC,
198 &openssl_version_num_sym.sym)) {
199 printf("Unable to load crypto symbols\n");
203 ERR_get_error = (ERR_get_error_t)err_get_error_sym.func;
204 OpenSSL_version_num = (OpenSSL_version_num_t)openssl_version_num_sym.func;
206 if (ERR_get_error() != 0) {
207 printf("Unexpected error in error queue\n");
211 if (OpenSSL_version_num() != OPENSSL_VERSION_NUMBER) {
212 printf("Unexpected library version loaded\n");
216 for (i = 0; i < 2; i++) {
217 if ((i == 0 && test_type == CRYPTO_FIRST)
218 || (i == 1 && test_type == SSL_FIRST)) {
219 if (!shlib_close(ssllib)) {
220 printf("Unable to close libssl\n");
224 if ((i == 0 && (test_type == SSL_FIRST
225 || test_type == JUST_CRYPTO))
226 || (i == 1 && test_type == CRYPTO_FIRST)) {
227 if (!shlib_close(cryptolib)) {
228 printf("Unable to close libcrypto\n");
240 printf("Test not implemented on this platform\n");