const RAND_METHOD *eng_RAND_get_rand_method(const RAND_METHOD **pmeth)
{
if (!*pmeth)
{
ENGINE *e = ENGINE_get_default_RAND();
if(e)
{
*pmeth = ENGINE_get_RAND(e);
if(!*pmeth)
{
ENGINE_finish(e);
e = NULL;
}
}
if(e)
funct_ref = e;
else
if(FIPS_mode())
*pmeth=FIPS_rand_method();
else
*pmeth = RAND_SSLeay();
}
if(FIPS_mode()
&& *pmeth != FIPS_rand_check())
{
RANDerr(RAND_F_ENG_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD);
return 0;
}
return *pmeth;
}
const RAND_METHOD *RAND_get_rand_method(void)
{
const RAND_METHOD *tmp_meth = NULL;
if (!RUN_ONCE(&rand_lock_init, do_rand_lock_init))
return NULL;
CRYPTO_THREAD_write_lock(rand_meth_lock);
if (!default_RAND_meth) {
#ifndef OPENSSL_NO_ENGINE
ENGINE *e = ENGINE_get_default_RAND();
if (e) {
default_RAND_meth = ENGINE_get_RAND(e);
if (default_RAND_meth == NULL) {
ENGINE_finish(e);
e = NULL;
}
}
if (e)
funct_ref = e;
else
#endif
default_RAND_meth = RAND_OpenSSL();
}
tmp_meth = default_RAND_meth;
CRYPTO_THREAD_unlock(rand_meth_lock);
return tmp_meth;
}
const RAND_METHOD *RAND_get_rand_method(void)
{
const RAND_METHOD *tmp_meth = NULL;
if (!RUN_ONCE(&rand_init, do_rand_init))
return NULL;
CRYPTO_THREAD_write_lock(rand_meth_lock);
if (default_RAND_meth == NULL) {
#ifndef OPENSSL_NO_ENGINE
ENGINE *e;
/* If we have an engine that can do RAND, use it. */
if ((e = ENGINE_get_default_RAND()) != NULL
&& (tmp_meth = ENGINE_get_RAND(e)) != NULL) {
funct_ref = e;
default_RAND_meth = tmp_meth;
} else {
ENGINE_finish(e);
default_RAND_meth = &rand_meth;
}
#else
default_RAND_meth = &rand_meth;
#endif
}
tmp_meth = default_RAND_meth;
CRYPTO_THREAD_unlock(rand_meth_lock);
return tmp_meth;
}
int
RAND_set_rand_engine(ENGINE *engine)
{
const RAND_METHOD *meth, *old = selected_meth;
if (engine) {
ENGINE_up_ref(engine);
meth = ENGINE_get_RAND(engine);
if (meth == NULL) {
ENGINE_finish(engine);
return 0;
}
} else {
meth = NULL;
}
if (old)
(*old->cleanup)();
if (selected_engine)
ENGINE_finish(selected_engine);
selected_engine = engine;
selected_meth = meth;
return 1;
}
const RAND_METHOD *RAND_get_rand_method(void)
{
#ifdef OPENSSL_FIPS
if(FIPS_mode()
&& default_RAND_meth != FIPS_rand_check())
{
RANDerr(RAND_F_RAND_GET_RAND_METHOD,RAND_R_NON_FIPS_METHOD);
return 0;
}
#endif
if (!default_RAND_meth)
{
#ifndef OPENSSL_NO_ENGINE
ENGINE *e = ENGINE_get_default_RAND();
if(e)
{
default_RAND_meth = ENGINE_get_RAND(e);
if(!default_RAND_meth)
{
ENGINE_finish(e);
e = NULL;
}
}
if(e)
funct_ref = e;
else
#endif
default_RAND_meth = RAND_SSLeay();
}
return default_RAND_meth;
}
const RAND_METHOD *RAND_get_rand_method(void)
{
#ifdef OPERA_SMALL_VERSION
return RAND_SSLeay();
#else
if (!default_RAND_meth)
{
#ifndef OPENSSL_NO_ENGINE
ENGINE *e = ENGINE_get_default_RAND();
if(e)
{
default_RAND_meth = ENGINE_get_RAND(e);
if(!default_RAND_meth)
{
ENGINE_finish(e);
e = NULL;
}
}
if(e)
funct_ref = e;
else
#endif
default_RAND_meth = RAND_SSLeay();
}
return default_RAND_meth;
#endif // OPERA_SMALL_VERSION
}
int RAND_set_rand_engine(ENGINE *engine)
{
const RAND_METHOD *tmp_meth = NULL;
if (engine) {
if (!ENGINE_init(engine))
return 0;
tmp_meth = ENGINE_get_RAND(engine);
if (!tmp_meth) {
ENGINE_finish(engine);
return 0;
}
}
/* This function releases any prior ENGINE so call it first */
RAND_set_rand_method(tmp_meth);
funct_ref = engine;
return 1;
}
const RAND_METHOD *RAND_get_rand_method(void)
{
if (!default_RAND_meth) {
#ifndef OPENSSL_NO_ENGINE
ENGINE *e = ENGINE_get_default_RAND();
if (e) {
default_RAND_meth = ENGINE_get_RAND(e);
if (!default_RAND_meth) {
ENGINE_finish(e);
e = NULL;
}
}
if (e)
funct_ref = e;
else
#endif
default_RAND_meth = RAND_OpenSSL();
}
return default_RAND_meth;
}
int RAND_set_rand_engine(ENGINE *engine)
{
const RAND_METHOD *tmp_meth = NULL;
if (!RUN_ONCE(&rand_lock_init, do_rand_lock_init))
return 0;
if (engine) {
if (!ENGINE_init(engine))
return 0;
tmp_meth = ENGINE_get_RAND(engine);
if (tmp_meth == NULL) {
ENGINE_finish(engine);
return 0;
}
}
CRYPTO_THREAD_write_lock(rand_engine_lock);
/* This function releases any prior ENGINE so call it first */
RAND_set_rand_method(tmp_meth);
funct_ref = engine;
CRYPTO_THREAD_unlock(rand_engine_lock);
return 1;
}
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);
}
