static VALUE
ossl_engine_get_id(VALUE self)
{
ENGINE *e;
GetEngine(self, e);
return rb_str_new2(ENGINE_get_id(e));
}
static ENGINE *
setup_engine (const char *engine)
{
ENGINE *e = NULL;
ENGINE_load_builtin_engines ();
if (engine)
{
if (strcmp (engine, "auto") == 0)
{
msg (M_INFO, "Initializing OpenSSL auto engine support");
ENGINE_register_all_complete ();
return NULL;
}
if ((e = ENGINE_by_id (engine)) == NULL
&& (e = try_load_engine (engine)) == NULL)
{
msg (M_FATAL, "OpenSSL error: cannot load engine '%s'", engine);
}
if (!ENGINE_set_default (e, ENGINE_METHOD_ALL))
{
msg (M_FATAL, "OpenSSL error: ENGINE_set_default failed on engine '%s'",
engine);
}
msg (M_INFO, "Initializing OpenSSL support for engine '%s'",
ENGINE_get_id (e));
}
return e;
}
static VALUE
ossl_engine_inspect(VALUE self)
{
ENGINE *e;
GetEngine(self, e);
return rb_sprintf("#<%"PRIsVALUE" id=\"%s\" name=\"%s\">",
RB_OBJ_CLASSNAME(self), ENGINE_get_id(e), ENGINE_get_name(e));
}
ENGINE *
dst__openssl_getengine(const char *engine) {
if (engine == NULL)
return (NULL);
if (e == NULL)
return (NULL);
if (strcmp(engine, ENGINE_get_id(e)) == 0)
return (e);
return (NULL);
}
/* Return list of OpenSSL crypto engine names.
*/
struct curl_slist *Curl_ossl_engines_list(struct SessionHandle *data)
{
struct curl_slist *list = NULL;
#if defined(USE_SSLEAY) && defined(HAVE_OPENSSL_ENGINE_H)
ENGINE *e;
for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e))
list = curl_slist_append(list, ENGINE_get_id(e));
#endif
(void) data;
return (list);
}
static int openssl_engine_id(lua_State*L){
ENGINE* eng = CHECK_OBJECT(1,ENGINE,"openssl.engine");
const char*id = NULL;
int ret = 0;
if(lua_isstring(L, 2)){
id = luaL_checkstring(L, 2);
ret = ENGINE_set_id(eng,id);
lua_pushboolean(L, ret);
return 1;
}
lua_pushstring(L, ENGINE_get_id(eng));
return 1;
}
static void display_engine_list(void)
{
ENGINE *h;
int loop;
h = ENGINE_get_first();
loop = 0;
printf("listing available engine types\n");
while(h)
{
printf("engine %i, id = \"%s\", name = \"%s\"\n",
loop++, ENGINE_get_id(h), ENGINE_get_name(h));
h = ENGINE_get_next(h);
}
printf("end of list\n");
/* ENGINE_get_first() increases the struct_ref counter, so we
must call ENGINE_free() to decrease it again */
ENGINE_free(h);
}
void
show_available_engines ()
{
#if HAVE_OPENSSL_ENGINE /* Only defined for OpenSSL */
ENGINE *e;
printf ("OpenSSL Crypto Engines\n\n");
ENGINE_load_builtin_engines ();
e = ENGINE_get_first ();
while (e)
{
printf ("%s [%s]\n",
ENGINE_get_name (e),
ENGINE_get_id (e));
e = ENGINE_get_next (e);
}
ENGINE_cleanup ();
#else
printf ("Sorry, OpenSSL hardware crypto engine functionality is not available.\n");
#endif
}
ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Engine) */
#ifdef HAS_ENGINE_SUPPORT
ErlNifBinary engine_id_bin;
const char *engine_id;
size_t size;
struct engine_ctx *ctx = NULL;
// Get Engine
ASSERT(argc == 1);
if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx))
goto bad_arg;
if ((engine_id = ENGINE_get_id(ctx->engine)) == NULL) {
if (!enif_alloc_binary(0, &engine_id_bin))
goto err;
engine_id_bin.size = 0;
return enif_make_binary(env, &engine_id_bin);
}
size = strlen(engine_id);
if (!enif_alloc_binary(size, &engine_id_bin))
goto err;
engine_id_bin.size = size;
memcpy(engine_id_bin.data, engine_id, size);
return enif_make_binary(env, &engine_id_bin);
bad_arg:
err:
return enif_make_badarg(env);
#else
return atom_notsup;
#endif
}
const char *ssl_cmd_SSLCryptoDevice(cmd_parms *cmd,
void *dcfg,
const char *arg)
{
SSLModConfigRec *mc = myModConfig(cmd->server);
const char *err;
ENGINE *e;
if ((err = ap_check_cmd_context(cmd, GLOBAL_ONLY))) {
return err;
}
if (strcEQ(arg, "builtin")) {
mc->szCryptoDevice = NULL;
}
else if ((e = ENGINE_by_id(arg))) {
mc->szCryptoDevice = arg;
ENGINE_free(e);
}
else {
err = "SSLCryptoDevice: Invalid argument; must be one of: "
"'builtin' (none)";
e = ENGINE_get_first();
while (e) {
ENGINE *en;
err = apr_pstrcat(cmd->pool, err, ", '", ENGINE_get_id(e),
"' (", ENGINE_get_name(e), ")", NULL);
en = ENGINE_get_next(e);
ENGINE_free(e);
e = en;
}
return err;
}
apn_set_unsupport(cmd, "SSLCryptoDevice: No relevant directive in Nginx.");
return NULL;
}
int main(int argc, char *argv[])
{
ENGINE *block[512];
char *id, *name;
ENGINE *ptr;
int loop;
int to_return = 1;
ENGINE *new_h1 = NULL;
ENGINE *new_h2 = NULL;
ENGINE *new_h3 = NULL;
ENGINE *new_h4 = NULL;
ERR_load_crypto_strings();
memset(block, 0, 512 * sizeof(ENGINE *));
if(((new_h1 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h1, "test_id0") ||
!ENGINE_set_name(new_h1, "First test item") ||
((new_h2 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h2, "test_id1") ||
!ENGINE_set_name(new_h2, "Second test item") ||
((new_h3 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h3, "test_id2") ||
!ENGINE_set_name(new_h3, "Third test item") ||
((new_h4 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h4, "test_id3") ||
!ENGINE_set_name(new_h4, "Fourth test item"))
{
printf("Couldn't set up test ENGINE structures\n");
goto end;
}
printf("\nenginetest beginning\n\n");
display_engine_list();
if(!ENGINE_add(new_h1))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
ptr = ENGINE_get_first();
if(!ENGINE_remove(ptr))
{
printf("Remove failed!\n");
goto end;
}
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_remove(new_h2))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_add(new_h4))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
if(ENGINE_add(new_h3))
{
printf("Add *should* have failed but didn't!\n");
goto end;
}
else
printf("Add that should fail did.\n");
ERR_clear_error();
if(ENGINE_remove(new_h2))
{
printf("Remove *should* have failed but didn't!\n");
goto end;
}
else
printf("Remove that should fail did.\n");
ERR_clear_error();
if(!ENGINE_remove(new_h3))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_remove(new_h4))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
/* Depending on whether there's any hardware support compiled
* in, this remove may be destined to fail. */
ptr = ENGINE_get_first();
if(ptr)
if(!ENGINE_remove(ptr))
printf("Remove failed!i - probably no hardware "
"support present.\n");
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
{
printf("Couldn't add and remove to an empty list!\n");
goto end;
}
else
printf("Successfully added and removed to an empty list!\n");
printf("About to beef up the engine-type list\n");
for(loop = 0; loop < 512; loop++)
{
asprintf(&id, "id%i", loop);
asprintf(&name, "Fake engine type %i", loop);
if(((block[loop] = ENGINE_new()) == NULL) ||
!id || !ENGINE_set_id(block[loop], id) ||
!name || !ENGINE_set_name(block[loop], name))
{
printf("Couldn't create block of ENGINE structures.\n"
"I'll probably also core-dump now, damn.\n");
goto end;
}
}
for(loop = 0; loop < 512; loop++)
{
if(!ENGINE_add(block[loop]))
{
printf("\nAdding stopped at %i, (%s,%s)\n",
loop, ENGINE_get_id(block[loop]),
ENGINE_get_name(block[loop]));
goto cleanup_loop;
}
else
printf("."); fflush(stdout);
}
cleanup_loop:
printf("\nAbout to empty the engine-type list\n");
while((ptr = ENGINE_get_first()) != NULL)
{
if(!ENGINE_remove(ptr))
{
printf("\nRemove failed!\n");
goto end;
}
ENGINE_free(ptr);
printf("."); fflush(stdout);
}
for(loop = 0; loop < 512; loop++)
{
free((void *)ENGINE_get_id(block[loop]));
free((void *)ENGINE_get_name(block[loop]));
}
printf("\nTests completed happily\n");
to_return = 0;
end:
if(to_return)
ERR_print_errors_fp(stderr);
if(new_h1) ENGINE_free(new_h1);
if(new_h2) ENGINE_free(new_h2);
if(new_h3) ENGINE_free(new_h3);
if(new_h4) ENGINE_free(new_h4);
for(loop = 0; loop < 512; loop++)
if(block[loop])
ENGINE_free(block[loop]);
ENGINE_cleanup();
CRYPTO_cleanup_all_ex_data();
ERR_free_strings();
ERR_remove_thread_state(NULL);
CRYPTO_mem_leaks_fp(stderr);
return to_return;
}
int context_init(SERVICE_OPTIONS *section) { /* init SSL context */
/* create SSL context */
if(section->option.client)
section->ctx=SSL_CTX_new(section->client_method);
else /* server mode */
section->ctx=SSL_CTX_new(section->server_method);
if(!section->ctx) {
sslerror("SSL_CTX_new");
return 1; /* FAILED */
}
SSL_CTX_set_ex_data(section->ctx, index_opt, section); /* for callbacks */
/* load certificate and private key to be verified by the peer server */
#if !defined(OPENSSL_NO_ENGINE) && OPENSSL_VERSION_NUMBER>=0x0090809fL
/* SSL_CTX_set_client_cert_engine() was introduced in OpenSSL 0.9.8i */
if(section->option.client && section->engine) {
if(SSL_CTX_set_client_cert_engine(section->ctx, section->engine))
s_log(LOG_INFO, "Client certificate engine (%s) enabled",
ENGINE_get_id(section->engine));
else /* no client certificate functionality in this engine */
sslerror("SSL_CTX_set_client_cert_engine"); /* ignore error */
}
#endif
if(auth_init(section))
return 1; /* FAILED */
/* initialize verification of the peer server certificate */
if(verify_init(section))
return 1; /* FAILED */
/* initialize DH/ECDH server mode */
if(!section->option.client) {
#ifndef OPENSSL_NO_TLSEXT
SSL_CTX_set_tlsext_servername_arg(section->ctx, section);
SSL_CTX_set_tlsext_servername_callback(section->ctx, servername_cb);
#endif /* OPENSSL_NO_TLSEXT */
#ifndef OPENSSL_NO_DH
dh_init(section); /* ignore the result (errors are not critical) */
#endif /* OPENSSL_NO_DH */
#ifndef OPENSSL_NO_ECDH
ecdh_init(section); /* ignore the result (errors are not critical) */
#endif /* OPENSSL_NO_ECDH */
}
/* setup session cache */
if(!section->option.client) {
unsigned servname_len=(unsigned)strlen(section->servname);
if(servname_len>SSL_MAX_SSL_SESSION_ID_LENGTH)
servname_len=SSL_MAX_SSL_SESSION_ID_LENGTH;
if(!SSL_CTX_set_session_id_context(section->ctx,
(unsigned char *)section->servname, servname_len)) {
sslerror("SSL_CTX_set_session_id_context");
return 1; /* FAILED */
}
}
#ifdef SSL_SESS_CACHE_NO_INTERNAL_STORE
/* the default cache mode is just SSL_SESS_CACHE_SERVER */
SSL_CTX_set_session_cache_mode(section->ctx,
SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE);
#endif
SSL_CTX_sess_set_cache_size(section->ctx, section->session_size);
SSL_CTX_set_timeout(section->ctx, section->session_timeout);
SSL_CTX_sess_set_new_cb(section->ctx, sess_new_cb);
SSL_CTX_sess_set_get_cb(section->ctx, sess_get_cb);
SSL_CTX_sess_set_remove_cb(section->ctx, sess_remove_cb);
/* set info callback */
SSL_CTX_set_info_callback(section->ctx, info_callback);
/* ciphers, options, mode */
if(section->cipher_list)
if(!SSL_CTX_set_cipher_list(section->ctx, section->cipher_list)) {
sslerror("SSL_CTX_set_cipher_list");
return 1; /* FAILED */
}
SSL_CTX_set_options(section->ctx,
(SSL_OPTIONS_TYPE)(section->ssl_options_set));
#if OPENSSL_VERSION_NUMBER>=0x009080dfL
SSL_CTX_clear_options(section->ctx,
(SSL_OPTIONS_TYPE)(section->ssl_options_clear));
s_log(LOG_DEBUG, "SSL options: 0x%08lX (+0x%08lX, -0x%08lX)",
SSL_CTX_get_options(section->ctx),
section->ssl_options_set, section->ssl_options_clear);
#else /* OpenSSL older than 0.9.8m */
s_log(LOG_DEBUG, "SSL options: 0x%08lX (+0x%08lX)",
SSL_CTX_get_options(section->ctx),
section->ssl_options_set);
#endif /* OpenSSL 0.9.8m or later */
/* initialize OpenSSL CONF options */
if(conf_init(section))
return 1; /* FAILED */
#ifdef SSL_MODE_RELEASE_BUFFERS
SSL_CTX_set_mode(section->ctx,
SSL_MODE_ENABLE_PARTIAL_WRITE |
SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER |
SSL_MODE_RELEASE_BUFFERS);
#else
SSL_CTX_set_mode(section->ctx,
SSL_MODE_ENABLE_PARTIAL_WRITE |
SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
#endif
return 0; /* OK */
}
int main(int argc, char *argv[])
{
ENGINE *block[512];
char buf[256];
const char *id, *name, *p;
ENGINE *ptr;
int loop;
int to_return = 1;
ENGINE *new_h1 = NULL;
ENGINE *new_h2 = NULL;
ENGINE *new_h3 = NULL;
ENGINE *new_h4 = NULL;
p = getenv("OPENSSL_DEBUG_MEMORY");
if (p != NULL && strcmp(p, "on") == 0)
CRYPTO_set_mem_debug(1);
memset(block, 0, sizeof(block));
if (((new_h1 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h1, "test_id0") ||
!ENGINE_set_name(new_h1, "First test item") ||
((new_h2 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h2, "test_id1") ||
!ENGINE_set_name(new_h2, "Second test item") ||
((new_h3 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h3, "test_id2") ||
!ENGINE_set_name(new_h3, "Third test item") ||
((new_h4 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h4, "test_id3") ||
!ENGINE_set_name(new_h4, "Fourth test item")) {
printf("Couldn't set up test ENGINE structures\n");
goto end;
}
printf("\nenginetest beginning\n\n");
display_engine_list();
if (!ENGINE_add(new_h1)) {
printf("Add failed!\n");
goto end;
}
display_engine_list();
ptr = ENGINE_get_first();
if (!ENGINE_remove(ptr)) {
printf("Remove failed!\n");
goto end;
}
ENGINE_free(ptr);
display_engine_list();
if (!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) {
printf("Add failed!\n");
goto end;
}
display_engine_list();
if (!ENGINE_remove(new_h2)) {
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if (!ENGINE_add(new_h4)) {
printf("Add failed!\n");
goto end;
}
display_engine_list();
if (ENGINE_add(new_h3)) {
printf("Add *should* have failed but didn't!\n");
goto end;
} else
printf("Add that should fail did.\n");
ERR_clear_error();
if (ENGINE_remove(new_h2)) {
printf("Remove *should* have failed but didn't!\n");
goto end;
} else
printf("Remove that should fail did.\n");
ERR_clear_error();
if (!ENGINE_remove(new_h3)) {
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if (!ENGINE_remove(new_h4)) {
printf("Remove failed!\n");
goto end;
}
display_engine_list();
/*
* Depending on whether there's any hardware support compiled in, this
* remove may be destined to fail.
*/
ptr = ENGINE_get_first();
if (ptr)
if (!ENGINE_remove(ptr))
printf("Remove failed!i - probably no hardware "
"support present.\n");
ENGINE_free(ptr);
display_engine_list();
if (!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) {
printf("Couldn't add and remove to an empty list!\n");
goto end;
} else
printf("Successfully added and removed to an empty list!\n");
printf("About to beef up the engine-type list\n");
for (loop = 0; loop < 512; loop++) {
sprintf(buf, "id%i", loop);
id = OPENSSL_strdup(buf);
sprintf(buf, "Fake engine type %i", loop);
name = OPENSSL_strdup(buf);
if (((block[loop] = ENGINE_new()) == NULL) ||
!ENGINE_set_id(block[loop], id) ||
!ENGINE_set_name(block[loop], name)) {
printf("Couldn't create block of ENGINE structures.\n"
"I'll probably also core-dump now, damn.\n");
goto end;
}
}
for (loop = 0; loop < 512; loop++) {
if (!ENGINE_add(block[loop])) {
printf("\nAdding stopped at %i, (%s,%s)\n",
loop, ENGINE_get_id(block[loop]),
ENGINE_get_name(block[loop]));
goto cleanup_loop;
} else
printf(".");
fflush(stdout);
}
cleanup_loop:
printf("\nAbout to empty the engine-type list\n");
while ((ptr = ENGINE_get_first()) != NULL) {
if (!ENGINE_remove(ptr)) {
printf("\nRemove failed!\n");
goto end;
}
ENGINE_free(ptr);
printf(".");
fflush(stdout);
}
for (loop = 0; loop < 512; loop++) {
OPENSSL_free((void *)ENGINE_get_id(block[loop]));
OPENSSL_free((void *)ENGINE_get_name(block[loop]));
}
printf("\nTests completed happily\n");
to_return = 0;
end:
if (to_return)
ERR_print_errors_fp(stderr);
ENGINE_free(new_h1);
ENGINE_free(new_h2);
ENGINE_free(new_h3);
ENGINE_free(new_h4);
for (loop = 0; loop < 512; loop++)
ENGINE_free(block[loop]);
#ifndef OPENSSL_NO_CRYPTO_MDEBUG
if (CRYPTO_mem_leaks_fp(stderr) <= 0)
to_return = 1;
#endif
return to_return;
}
int context_init(SERVICE_OPTIONS *section) { /* init SSL context */
/* create SSL context */
if(section->option.client)
section->ctx=SSL_CTX_new(section->client_method);
else /* server mode */
section->ctx=SSL_CTX_new(section->server_method);
if(!section->ctx) {
sslerror("SSL_CTX_new");
return 1; /* FAILED */
}
SSL_CTX_set_ex_data(section->ctx, opt_index, section); /* for callbacks */
/* load certificate and private key to be verified by the peer server */
#ifdef HAVE_OSSL_ENGINE_H
if(section->option.client && section->engine) {
if(SSL_CTX_set_client_cert_engine(section->ctx, section->engine))
s_log(LOG_INFO, "Client certificate engine (%s) enabled",
ENGINE_get_id(section->engine));
else /* no client certificate functionality in this engine */
sslerror("SSL_CTX_set_client_cert_engine"); /* ignore error */
}
#endif
if(load_cert(section))
return 1; /* FAILED */
/* initialize verification of the peer server certificate */
if(verify_init(section))
return 1; /* FAILED */
/* initialize DH/ECDH server mode */
if(!section->option.client) {
#ifndef OPENSSL_NO_TLSEXT
SSL_CTX_set_tlsext_servername_arg(section->ctx, section);
SSL_CTX_set_tlsext_servername_callback(section->ctx, servername_cb);
#endif /* OPENSSL_NO_TLSEXT */
#ifndef OPENSSL_NO_DH
init_dh(section); /* ignore the result (errors are not critical) */
#endif /* OPENSSL_NO_DH */
#ifndef OPENSSL_NO_ECDH
init_ecdh(section); /* ignore the result (errors are not critical) */
#endif /* OPENSSL_NO_ECDH */
}
/* setup session cache */
if(!section->option.client) {
unsigned int servname_len=strlen(section->servname);
if(servname_len>SSL_MAX_SSL_SESSION_ID_LENGTH)
servname_len=SSL_MAX_SSL_SESSION_ID_LENGTH;
if(!SSL_CTX_set_session_id_context(section->ctx,
(unsigned char *)section->servname, servname_len)) {
sslerror("SSL_CTX_set_session_id_context");
return 1; /* FAILED */
}
}
SSL_CTX_set_session_cache_mode(section->ctx, SSL_SESS_CACHE_BOTH);
SSL_CTX_sess_set_cache_size(section->ctx, section->session_size);
SSL_CTX_set_timeout(section->ctx, section->session_timeout);
if(section->option.sessiond) {
SSL_CTX_sess_set_new_cb(section->ctx, sess_new_cb);
SSL_CTX_sess_set_get_cb(section->ctx, sess_get_cb);
SSL_CTX_sess_set_remove_cb(section->ctx, sess_remove_cb);
}
/* set info callback */
SSL_CTX_set_info_callback(section->ctx, info_callback);
/* ciphers, options, mode */
if(section->cipher_list)
if(!SSL_CTX_set_cipher_list(section->ctx, section->cipher_list)) {
sslerror("SSL_CTX_set_cipher_list");
return 1; /* FAILED */
}
s_log(LOG_DEBUG, "SSL options set: 0x%08lX",
SSL_CTX_set_options(section->ctx, section->ssl_options));
#ifdef SSL_MODE_RELEASE_BUFFERS
SSL_CTX_set_mode(section->ctx,
SSL_MODE_ENABLE_PARTIAL_WRITE |
SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER |
SSL_MODE_RELEASE_BUFFERS);
#else
SSL_CTX_set_mode(section->ctx,
SSL_MODE_ENABLE_PARTIAL_WRITE |
SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER);
#endif
return 0; /* OK */
}
int MAIN(int argc, char **argv)
{
int ret=1,i;
const char **pp;
int verbose=0, list_cap=0, test_avail=0, test_avail_noise = 0;
ENGINE *e;
STACK *engines = sk_new_null();
STACK *pre_cmds = sk_new_null();
STACK *post_cmds = sk_new_null();
int badops=1;
BIO *bio_out=NULL;
const char *indent = " ";
apps_startup();
SSL_load_error_strings();
if (bio_err == NULL)
bio_err=BIO_new_fp(stderr,BIO_NOCLOSE);
if (!load_config(bio_err, NULL))
goto end;
bio_out=BIO_new_fp(stdout,BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
bio_out = BIO_push(tmpbio, bio_out);
}
#endif
argc--;
argv++;
while (argc >= 1)
{
if (strncmp(*argv,"-v",2) == 0)
{
if(strspn(*argv + 1, "v") < strlen(*argv + 1))
goto skip_arg_loop;
if((verbose=strlen(*argv + 1)) > 4)
goto skip_arg_loop;
}
else if (strcmp(*argv,"-c") == 0)
list_cap=1;
else if (strncmp(*argv,"-t",2) == 0)
{
test_avail=1;
if(strspn(*argv + 1, "t") < strlen(*argv + 1))
goto skip_arg_loop;
if((test_avail_noise = strlen(*argv + 1) - 1) > 1)
goto skip_arg_loop;
}
else if (strcmp(*argv,"-pre") == 0)
{
argc--; argv++;
if (argc == 0)
goto skip_arg_loop;
sk_push(pre_cmds,*argv);
}
else if (strcmp(*argv,"-post") == 0)
{
argc--; argv++;
if (argc == 0)
goto skip_arg_loop;
sk_push(post_cmds,*argv);
}
else if ((strncmp(*argv,"-h",2) == 0) ||
(strcmp(*argv,"-?") == 0))
goto skip_arg_loop;
else
sk_push(engines,*argv);
argc--;
argv++;
}
/* Looks like everything went OK */
badops = 0;
skip_arg_loop:
if (badops)
{
for (pp=engine_usage; (*pp != NULL); pp++)
BIO_printf(bio_err,"%s",*pp);
goto end;
}
if (sk_num(engines) == 0)
{
for(e = ENGINE_get_first(); e != NULL; e = ENGINE_get_next(e))
{
sk_push(engines,(char *)ENGINE_get_id(e));
}
}
for (i=0; i<sk_num(engines); i++)
{
const char *id = sk_value(engines,i);
if ((e = ENGINE_by_id(id)) != NULL)
{
const char *name = ENGINE_get_name(e);
/* Do "id" first, then "name". Easier to auto-parse. */
BIO_printf(bio_out, "(%s) %s\n", id, name);
util_do_cmds(e, pre_cmds, bio_out, indent);
if (strcmp(ENGINE_get_id(e), id) != 0)
{
BIO_printf(bio_out, "Loaded: (%s) %s\n",
ENGINE_get_id(e), ENGINE_get_name(e));
}
if (list_cap)
{
int cap_size = 256;
char *cap_buf = NULL;
int k,n;
const int *nids;
ENGINE_CIPHERS_PTR fn_c;
ENGINE_DIGESTS_PTR fn_d;
if (ENGINE_get_RSA(e) != NULL
&& !append_buf(&cap_buf, "RSA",
&cap_size, 256))
goto end;
if (ENGINE_get_DSA(e) != NULL
&& !append_buf(&cap_buf, "DSA",
&cap_size, 256))
goto end;
if (ENGINE_get_DH(e) != NULL
&& !append_buf(&cap_buf, "DH",
&cap_size, 256))
goto end;
if (ENGINE_get_RAND(e) != NULL
&& !append_buf(&cap_buf, "RAND",
&cap_size, 256))
goto end;
fn_c = ENGINE_get_ciphers(e);
if(!fn_c) goto skip_ciphers;
n = fn_c(e, NULL, &nids, 0);
for(k=0 ; k < n ; ++k)
if(!append_buf(&cap_buf,
OBJ_nid2sn(nids[k]),
&cap_size, 256))
goto end;
skip_ciphers:
fn_d = ENGINE_get_digests(e);
if(!fn_d) goto skip_digests;
n = fn_d(e, NULL, &nids, 0);
for(k=0 ; k < n ; ++k)
if(!append_buf(&cap_buf,
OBJ_nid2sn(nids[k]),
&cap_size, 256))
goto end;
skip_digests:
if (cap_buf && (*cap_buf != '\0'))
BIO_printf(bio_out, " [%s]\n", cap_buf);
OPENSSL_free(cap_buf);
}
if(test_avail)
{
BIO_printf(bio_out, "%s", indent);
if (ENGINE_init(e))
{
BIO_printf(bio_out, "[ available ]\n");
util_do_cmds(e, post_cmds, bio_out, indent);
ENGINE_finish(e);
}
else
{
BIO_printf(bio_out, "[ unavailable ]\n");
if(test_avail_noise)
ERR_print_errors_fp(stdout);
ERR_clear_error();
}
}
if((verbose > 0) && !util_verbose(e, verbose, bio_out, indent))
goto end;
ENGINE_free(e);
}
else
ERR_print_errors(bio_err);
}
ret=0;
end:
ERR_print_errors(bio_err);
sk_pop_free(engines, identity);
sk_pop_free(pre_cmds, identity);
sk_pop_free(post_cmds, identity);
if (bio_out != NULL) BIO_free_all(bio_out);
apps_shutdown();
OPENSSL_EXIT(ret);
}
int main(int argc, char *argv[])
{
ENGINE *block[512];
char buf[256];
const char *id, *name;
ENGINE *ptr;
int loop;
int to_return = 1;
ENGINE *new_h1 = NULL;
ENGINE *new_h2 = NULL;
ENGINE *new_h3 = NULL;
ENGINE *new_h4 = NULL;
/* enable memory leak checking unless explicitly disabled */
if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off"))))
{
CRYPTO_malloc_debug_init();
CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
}
else
{
/* OPENSSL_DEBUG_MEMORY=off */
CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
}
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
ERR_load_crypto_strings();
memset(block, 0, 512 * sizeof(ENGINE *));
if(((new_h1 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h1, "test_id0") ||
!ENGINE_set_name(new_h1, "First test item") ||
((new_h2 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h2, "test_id1") ||
!ENGINE_set_name(new_h2, "Second test item") ||
((new_h3 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h3, "test_id2") ||
!ENGINE_set_name(new_h3, "Third test item") ||
((new_h4 = ENGINE_new()) == NULL) ||
!ENGINE_set_id(new_h4, "test_id3") ||
!ENGINE_set_name(new_h4, "Fourth test item"))
{
printf("Couldn't set up test ENGINE structures\n");
goto end;
}
printf("\nenginetest beginning\n\n");
display_engine_list();
if(!ENGINE_add(new_h1))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
ptr = ENGINE_get_first();
if(!ENGINE_remove(ptr))
{
printf("Remove failed!\n");
goto end;
}
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_remove(new_h2))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_add(new_h4))
{
printf("Add failed!\n");
goto end;
}
display_engine_list();
if(ENGINE_add(new_h3))
{
printf("Add *should* have failed but didn't!\n");
goto end;
}
else
printf("Add that should fail did.\n");
ERR_clear_error();
if(ENGINE_remove(new_h2))
{
printf("Remove *should* have failed but didn't!\n");
goto end;
}
else
printf("Remove that should fail did.\n");
ERR_clear_error();
if(!ENGINE_remove(new_h3))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
if(!ENGINE_remove(new_h4))
{
printf("Remove failed!\n");
goto end;
}
display_engine_list();
/* Depending on whether there's any hardware support compiled
* in, this remove may be destined to fail. */
ptr = ENGINE_get_first();
if(ptr)
if(!ENGINE_remove(ptr))
printf("Remove failed!i - probably no hardware "
"support present.\n");
if (ptr)
ENGINE_free(ptr);
display_engine_list();
if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1))
{
printf("Couldn't add and remove to an empty list!\n");
goto end;
}
else
printf("Successfully added and removed to an empty list!\n");
printf("About to beef up the engine-type list\n");
for(loop = 0; loop < 512; loop++)
{
sprintf(buf, "id%i", loop);
id = BUF_strdup(buf);
sprintf(buf, "Fake engine type %i", loop);
name = BUF_strdup(buf);
if(((block[loop] = ENGINE_new()) == NULL) ||
!ENGINE_set_id(block[loop], id) ||
!ENGINE_set_name(block[loop], name))
{
printf("Couldn't create block of ENGINE structures.\n"
"I'll probably also core-dump now, damn.\n");
goto end;
}
}
for(loop = 0; loop < 512; loop++)
{
if(!ENGINE_add(block[loop]))
{
printf("\nAdding stopped at %i, (%s,%s)\n",
loop, ENGINE_get_id(block[loop]),
ENGINE_get_name(block[loop]));
goto cleanup_loop;
}
else
printf("."); fflush(stdout);
}
cleanup_loop:
printf("\nAbout to empty the engine-type list\n");
while((ptr = ENGINE_get_first()) != NULL)
{
if(!ENGINE_remove(ptr))
{
printf("\nRemove failed!\n");
goto end;
}
ENGINE_free(ptr);
printf("."); fflush(stdout);
}
for(loop = 0; loop < 512; loop++)
{
OPENSSL_free((void *)ENGINE_get_id(block[loop]));
OPENSSL_free((void *)ENGINE_get_name(block[loop]));
}
printf("\nTests completed happily\n");
to_return = 0;
end:
if(to_return)
ERR_print_errors_fp(stderr);
if(new_h1) ENGINE_free(new_h1);
if(new_h2) ENGINE_free(new_h2);
if(new_h3) ENGINE_free(new_h3);
if(new_h4) ENGINE_free(new_h4);
for(loop = 0; loop < 512; loop++)
if(block[loop])
ENGINE_free(block[loop]);
ENGINE_cleanup();
CRYPTO_cleanup_all_ex_data();
ERR_free_strings();
ERR_remove_thread_state(NULL);
CRYPTO_mem_leaks_fp(stderr);
return to_return;
}
ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Engine, Commands, Optional) */
#ifdef HAS_ENGINE_SUPPORT
ERL_NIF_TERM ret;
unsigned int cmds_len = 0;
char **cmds = NULL;
struct engine_ctx *ctx;
unsigned int i;
int optional = 0;
int cmds_loaded = 0;
// Get Engine
ASSERT(argc == 3);
if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx))
goto bad_arg;
PRINTF_ERR1("Engine Id: %s\r\n", ENGINE_get_id(ctx->engine));
// Get Command List
if (!enif_get_list_length(env, argv[1], &cmds_len))
goto bad_arg;
if (cmds_len > (UINT_MAX / 2) - 1)
goto err;
cmds_len *= 2; // Key-Value list from erlang
if ((size_t)cmds_len + 1 > SIZE_MAX / sizeof(char*))
goto err;
if ((cmds = enif_alloc((cmds_len + 1) * sizeof(char*))) == NULL)
goto err;
if (get_engine_load_cmd_list(env, argv[1], cmds, 0))
goto err;
cmds_loaded = 1;
if (!enif_get_int(env, argv[2], &optional))
goto err;
for(i = 0; i < cmds_len; i+=2) {
PRINTF_ERR2("Cmd: %s:%s\r\n",
cmds[i] ? cmds[i] : "(NULL)",
cmds[i+1] ? cmds[i+1] : "(NULL)");
if(!ENGINE_ctrl_cmd_string(ctx->engine, cmds[i], cmds[i+1], optional)) {
PRINTF_ERR2("Command failed: %s:%s\r\n",
cmds[i] ? cmds[i] : "(NULL)",
cmds[i+1] ? cmds[i+1] : "(NULL)");
goto cmd_failed;
}
}
ret = atom_ok;
goto done;
bad_arg:
err:
ret = enif_make_badarg(env);
goto done;
cmd_failed:
ret = ERROR_Atom(env, "ctrl_cmd_failed");
done:
if (cmds_loaded) {
for (i = 0; cmds != NULL && cmds[i] != NULL; i++)
enif_free(cmds[i]);
}
if (cmds != NULL)
enif_free(cmds);
return ret;
#else
return atom_notsup;
#endif
}
