ERR_STATE *ERR_get_state(void)
{
ERR_STATE *state = NULL;
CRYPTO_THREAD_run_once(&err_init, err_do_init);
state = CRYPTO_THREAD_get_local(&err_thread_local);
if (state == NULL) {
state = OPENSSL_zalloc(sizeof(*state));
if (state == NULL)
return NULL;
if (!CRYPTO_THREAD_set_local(&err_thread_local, state)) {
ERR_STATE_free(state);
return NULL;
}
/* Ignore failures from these */
OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
ossl_init_thread_start(OPENSSL_INIT_THREAD_ERR_STATE);
}
return state;
}
void err_free_strings_int(void)
{
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
CRYPTO_THREAD_write_lock(err_string_lock);
lh_ERR_STRING_DATA_free(int_error_hash);
int_error_hash = NULL;
CRYPTO_THREAD_unlock(err_string_lock);
}
int ERR_get_next_error_library(void)
{
int ret;
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
CRYPTO_THREAD_write_lock(err_string_lock);
ret = int_err_library_number++;
CRYPTO_THREAD_unlock(err_string_lock);
return ret;
}
const char *ERR_lib_error_string(unsigned long e)
{
ERR_STRING_DATA d, *p;
unsigned long l;
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
l = ERR_GET_LIB(e);
d.error = ERR_PACK(l, 0, 0);
p = int_err_get_item(&d);
return ((p == NULL) ? NULL : p->string);
}
void ERR_load_ERR_strings(void)
{
#ifndef OPENSSL_NO_ERR
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
err_load_strings(0, ERR_str_libraries);
err_load_strings(0, ERR_str_reasons);
err_load_strings(ERR_LIB_SYS, ERR_str_functs);
build_SYS_str_reasons();
err_load_strings(ERR_LIB_SYS, SYS_str_reasons);
#endif
}
/* The API (locked) version of "init" */
int ENGINE_init(ENGINE *e)
{
int ret;
if (e == NULL) {
ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_PASSED_NULL_PARAMETER);
return 0;
}
CRYPTO_THREAD_run_once(&engine_lock_init, do_engine_lock_init);
CRYPTO_THREAD_write_lock(global_engine_lock);
ret = engine_unlocked_init(e);
CRYPTO_THREAD_unlock(global_engine_lock);
return ret;
}
ENGINE *ENGINE_new(void)
{
ENGINE *ret;
CRYPTO_THREAD_run_once(&engine_lock_init, do_engine_lock_init);
ret = OPENSSL_zalloc(sizeof(*ret));
if (ret == NULL) {
ENGINEerr(ENGINE_F_ENGINE_NEW, ERR_R_MALLOC_FAILURE);
return NULL;
}
ret->struct_ref = 1;
engine_ref_debug(ret, 0, 1);
CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ENGINE, ret, &ret->ex_data);
return ret;
}
const char *ERR_reason_error_string(unsigned long e)
{
ERR_STRING_DATA d, *p = NULL;
unsigned long l, r;
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
l = ERR_GET_LIB(e);
r = ERR_GET_REASON(e);
d.error = ERR_PACK(l, 0, r);
p = int_err_get_item(&d);
if (!p) {
d.error = ERR_PACK(0, 0, r);
p = int_err_get_item(&d);
}
return ((p == NULL) ? NULL : p->string);
}
void ERR_unload_strings(int lib, ERR_STRING_DATA *str)
{
LHASH_OF(ERR_STRING_DATA) *hash;
CRYPTO_THREAD_run_once(&err_string_init, do_err_strings_init);
CRYPTO_THREAD_write_lock(err_string_lock);
hash = get_hash(0, 0);
if (hash) {
for (; str->error; str++) {
if (lib)
str->error |= ERR_PACK(lib, 0, 0);
(void)lh_ERR_STRING_DATA_delete(hash, str);
}
}
CRYPTO_THREAD_unlock(err_string_lock);
}
/******************************************************************************
* function:
* bind_qat(ENGINE *e,
* const char *id)
*
* @param e [IN] - OpenSSL engine pointer
* @param id [IN] - engine id
*
* description:
* Connect Qat engine to OpenSSL engine library
******************************************************************************/
static int bind_qat(ENGINE *e, const char *id)
{
int ret = 0;
WARN("QAT Warnings enabled.\n");
DEBUG("QAT Debug enabled.\n");
DEBUG("[%s] id=%s\n", __func__, id);
if (id && (strcmp(id, engine_qat_id) != 0)) {
WARN("ENGINE_id defined already!\n");
goto end;
}
if (!ENGINE_set_id(e, engine_qat_id)) {
WARN("ENGINE_set_id failed\n");
goto end;
}
if (!ENGINE_set_name(e, engine_qat_name)) {
WARN("ENGINE_set_name failed\n");
goto end;
}
/* Ensure the QAT error handling is set up */
ERR_load_QAT_strings();
/*
* Create static structures for ciphers now
* as this function will be called by a single thread.
*/
qat_create_ciphers();
#ifndef OPENSSL_ENABLE_QAT_SMALL_PACKET_CIPHER_OFFLOADS
CRYPTO_THREAD_run_once(&qat_pkt_threshold_table_once,qat_pkt_threshold_table_make_key);
#endif
DEBUG("%s: About to set mem functions\n", __func__);
if (!ENGINE_set_RSA(e, qat_get_RSA_methods())) {
WARN("ENGINE_set_RSA failed\n");
goto end;
}
if (!ENGINE_set_DSA(e, qat_get_DSA_methods())) {
WARN("ENGINE_set_DSA failed\n");
goto end;
}
if (!ENGINE_set_DH(e, qat_get_DH_methods())) {
WARN("ENGINE_set_DH failed\n");
goto end;
}
if (!ENGINE_set_EC(e, qat_get_EC_methods())) {
WARN("ENGINE_set_EC failed\n");
goto end;
}
if (!ENGINE_set_ciphers(e, qat_ciphers)) {
WARN("ENGINE_set_ciphers failed\n");
goto end;
}
if (!ENGINE_set_pkey_meths(e, qat_PRF_pkey_methods)) {
WARN("ENGINE_set_pkey_meths failed\n");
goto end;
}
pthread_atfork(engine_fork_handler, NULL, NULL);
if (!ENGINE_set_destroy_function(e, qat_engine_destroy)
|| !ENGINE_set_init_function(e, qat_engine_init)
|| !ENGINE_set_finish_function(e, qat_engine_finish)
|| !ENGINE_set_ctrl_function(e, qat_engine_ctrl)
|| !ENGINE_set_cmd_defns(e, qat_cmd_defns)) {
WARN("[%s] failed reg destroy, init or finish\n", __func__);
goto end;
}
ret = 1;
end:
return ret;
}
/*-
* BIO_lookup - look up the node and service you want to connect to.
* @node: the node you want to connect to.
* @service: the service you want to connect to.
* @lookup_type: declare intent with the result, client or server.
* @family: the address family you want to use. Use AF_UNSPEC for any, or
* AF_INET, AF_INET6 or AF_UNIX.
* @socktype: The socket type you want to use. Can be SOCK_STREAM, SOCK_DGRAM
* or 0 for all.
* @res: Storage place for the resulting list of returned addresses
*
* This will do a lookup of the node and service that you want to connect to.
* It returns a linked list of different addresses you can try to connect to.
*
* When no longer needed you should call BIO_ADDRINFO_free() to free the result.
*
* The return value is 1 on success or 0 in case of error.
*/
int BIO_lookup(const char *host, const char *service,
enum BIO_lookup_type lookup_type,
int family, int socktype, BIO_ADDRINFO **res)
{
int ret = 0; /* Assume failure */
switch(family) {
case AF_INET:
#ifdef AF_INET6
case AF_INET6:
#endif
#ifdef AF_UNIX
case AF_UNIX:
#endif
#ifdef AF_UNSPEC
case AF_UNSPEC:
#endif
break;
default:
BIOerr(BIO_F_BIO_LOOKUP, BIO_R_UNSUPPORTED_PROTOCOL_FAMILY);
return 0;
}
#ifdef AF_UNIX
if (family == AF_UNIX) {
if (addrinfo_wrap(family, socktype, host, strlen(host), 0, res))
return 1;
else
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_MALLOC_FAILURE);
return 0;
}
#endif
if (BIO_sock_init() != 1)
return 0;
if (1) {
int gai_ret = 0;
#ifdef AI_PASSIVE
struct addrinfo hints;
memset(&hints, 0, sizeof hints);
# ifdef AI_ADDRCONFIG
hints.ai_flags = AI_ADDRCONFIG;
# endif
hints.ai_family = family;
hints.ai_socktype = socktype;
if (lookup_type == BIO_LOOKUP_SERVER)
hints.ai_flags |= AI_PASSIVE;
/* Note that |res| SHOULD be a 'struct addrinfo **' thanks to
* macro magic in bio_lcl.h
*/
switch ((gai_ret = getaddrinfo(host, service, &hints, res))) {
# ifdef EAI_SYSTEM
case EAI_SYSTEM:
SYSerr(SYS_F_GETADDRINFO, get_last_socket_error());
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_SYS_LIB);
break;
# endif
case 0:
ret = 1; /* Success */
break;
default:
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_SYS_LIB);
ERR_add_error_data(1, gai_strerror(gai_ret));
break;
}
} else {
#endif
const struct hostent *he;
/*
* Because struct hostent is defined for 32-bit pointers only with
* VMS C, we need to make sure that '&he_fallback_address' and
* '&he_fallback_addresses' are 32-bit pointers
*/
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size save
# pragma pointer_size 32
#endif
/* Windows doesn't seem to have in_addr_t */
#ifdef OPENSSL_SYS_WINDOWS
static uint32_t he_fallback_address;
static const uint32_t *he_fallback_addresses[] =
{ &he_fallback_address, NULL };
#else
static in_addr_t he_fallback_address;
static const in_addr_t *he_fallback_addresses[] =
{ &he_fallback_address, NULL };
#endif
static const struct hostent he_fallback =
{ NULL, NULL, AF_INET, sizeof(he_fallback_address),
(char **)&he_fallback_addresses };
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size restore
#endif
struct servent *se;
/* Apparently, on WIN64, s_proto and s_port have traded places... */
#ifdef _WIN64
struct servent se_fallback = { NULL, NULL, NULL, 0 };
#else
struct servent se_fallback = { NULL, NULL, 0, NULL };
#endif
CRYPTO_THREAD_run_once(&bio_lookup_init, do_bio_lookup_init);
CRYPTO_THREAD_write_lock(bio_lookup_lock);
he_fallback_address = INADDR_ANY;
if (host == NULL) {
he = &he_fallback;
switch(lookup_type) {
case BIO_LOOKUP_CLIENT:
he_fallback_address = INADDR_LOOPBACK;
break;
case BIO_LOOKUP_SERVER:
he_fallback_address = INADDR_ANY;
break;
default:
OPENSSL_assert(("We forgot to handle a lookup type!" == 0));
break;
}
} else {
he = gethostbyname(host);
if (he == NULL) {
#ifndef OPENSSL_SYS_WINDOWS
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_SYS_LIB);
ERR_add_error_data(1, hstrerror(h_errno));
#else
SYSerr(SYS_F_GETHOSTBYNAME, WSAGetLastError());
#endif
ret = 0;
goto err;
}
}
if (service == NULL) {
se_fallback.s_port = 0;
se_fallback.s_proto = NULL;
se = &se_fallback;
} else {
char *endp = NULL;
long portnum = strtol(service, &endp, 10);
/*
* Because struct servent is defined for 32-bit pointers only with
* VMS C, we need to make sure that 'proto' is a 32-bit pointer.
*/
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size save
# pragma pointer_size 32
#endif
char *proto = NULL;
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size restore
#endif
switch (socktype) {
case SOCK_STREAM:
proto = "tcp";
break;
case SOCK_DGRAM:
proto = "udp";
break;
}
if (endp != service && *endp == '\0'
&& portnum > 0 && portnum < 65536) {
se_fallback.s_port = htons(portnum);
se_fallback.s_proto = proto;
se = &se_fallback;
} else if (endp == service) {
se = getservbyname(service, proto);
if (se == NULL) {
#ifndef OPENSSL_SYS_WINDOWS
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_SYS_LIB);
ERR_add_error_data(1, hstrerror(h_errno));
#else
SYSerr(SYS_F_GETSERVBYNAME, WSAGetLastError());
#endif
goto err;
}
} else {
BIOerr(BIO_F_BIO_LOOKUP, BIO_R_MALFORMED_HOST_OR_SERVICE);
goto err;
}
}
*res = NULL;
{
/*
* Because hostent::h_addr_list is an array of 32-bit pointers with VMS C,
* we must make sure our iterator designates the same element type, hence
* the pointer size dance.
*/
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size save
# pragma pointer_size 32
#endif
char **addrlistp;
#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
# pragma pointer_size restore
#endif
size_t addresses;
BIO_ADDRINFO *tmp_bai = NULL;
/* The easiest way to create a linked list from an
array is to start from the back */
for(addrlistp = he->h_addr_list; *addrlistp != NULL;
addrlistp++)
;
for(addresses = addrlistp - he->h_addr_list;
addrlistp--, addresses-- > 0; ) {
if (!addrinfo_wrap(he->h_addrtype, socktype,
*addrlistp, he->h_length,
se->s_port, &tmp_bai))
goto addrinfo_malloc_err;
tmp_bai->bai_next = *res;
*res = tmp_bai;
continue;
addrinfo_malloc_err:
BIO_ADDRINFO_free(*res);
*res = NULL;
BIOerr(BIO_F_BIO_LOOKUP, ERR_R_MALLOC_FAILURE);
ret = 0;
goto err;
}
ret = 1;
}
err:
CRYPTO_THREAD_unlock(bio_lookup_lock);
}
return ret;
}
int SSL_get_ex_data_X509_STORE_CTX_idx(void)
{
CRYPTO_THREAD_run_once(&ssl_x509_store_ctx_once, ssl_x509_store_ctx_init);
return ssl_x509_store_ctx_idx;
}
/*
* If this function is called with a non NULL settings value then it must be
* called prior to any threads making calls to any OpenSSL functions,
* i.e. passing a non-null settings value is assumed to be single-threaded.
*/
int OPENSSL_init_crypto(uint64_t opts, const OPENSSL_INIT_SETTINGS *settings)
{
static int stoperrset = 0;
if (stopped) {
if (!stoperrset) {
/*
* We only ever set this once to avoid getting into an infinite
* loop where the error system keeps trying to init and fails so
* sets an error etc
*/
stoperrset = 1;
CRYPTOerr(CRYPTO_F_OPENSSL_INIT_CRYPTO, ERR_R_INIT_FAIL);
}
return 0;
}
if (!CRYPTO_THREAD_run_once(&base, ossl_init_base))
return 0;
if ((opts & OPENSSL_INIT_NO_LOAD_CRYPTO_STRINGS)
&& !CRYPTO_THREAD_run_once(&load_crypto_strings,
ossl_init_no_load_crypto_strings))
return 0;
if ((opts & OPENSSL_INIT_LOAD_CRYPTO_STRINGS)
&& !CRYPTO_THREAD_run_once(&load_crypto_strings,
ossl_init_load_crypto_strings))
return 0;
if ((opts & OPENSSL_INIT_NO_ADD_ALL_CIPHERS)
&& !CRYPTO_THREAD_run_once(&add_all_ciphers, ossl_init_no_add_algs))
return 0;
if ((opts & OPENSSL_INIT_ADD_ALL_CIPHERS)
&& !CRYPTO_THREAD_run_once(&add_all_ciphers,
ossl_init_add_all_ciphers))
return 0;
if ((opts & OPENSSL_INIT_NO_ADD_ALL_DIGESTS)
&& !CRYPTO_THREAD_run_once(&add_all_digests, ossl_init_no_add_algs))
return 0;
if ((opts & OPENSSL_INIT_ADD_ALL_DIGESTS)
&& !CRYPTO_THREAD_run_once(&add_all_digests,
ossl_init_add_all_digests))
return 0;
if ((opts & OPENSSL_INIT_NO_LOAD_CONFIG)
&& !CRYPTO_THREAD_run_once(&config, ossl_init_no_config))
return 0;
if (opts & OPENSSL_INIT_LOAD_CONFIG) {
int ret;
CRYPTO_THREAD_write_lock(init_lock);
config_filename = (settings == NULL) ? NULL : settings->config_name;
ret = CRYPTO_THREAD_run_once(&config, ossl_init_config);
CRYPTO_THREAD_unlock(init_lock);
if (!ret)
return 0;
}
#ifndef OPENSSL_NO_ASYNC
if ((opts & OPENSSL_INIT_ASYNC)
&& !CRYPTO_THREAD_run_once(&async, ossl_init_async))
return 0;
#endif
#ifndef OPENSSL_NO_ENGINE
if ((opts & OPENSSL_INIT_ENGINE_OPENSSL)
&& !CRYPTO_THREAD_run_once(&engine_openssl,
ossl_init_engine_openssl))
return 0;
# if !defined(OPENSSL_NO_HW) && \
(defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV))
if ((opts & OPENSSL_INIT_ENGINE_CRYPTODEV)
&& !CRYPTO_THREAD_run_once(&engine_cryptodev,
ossl_init_engine_cryptodev))
return 0;
# endif
# ifndef OPENSSL_NO_RDRAND
if ((opts & OPENSSL_INIT_ENGINE_RDRAND)
&& !CRYPTO_THREAD_run_once(&engine_rdrand, ossl_init_engine_rdrand))
return 0;
# endif
if ((opts & OPENSSL_INIT_ENGINE_DYNAMIC)
&& !CRYPTO_THREAD_run_once(&engine_dynamic,
ossl_init_engine_dynamic))
return 0;
# ifndef OPENSSL_NO_STATIC_ENGINE
# if !defined(OPENSSL_NO_HW) && !defined(OPENSSL_NO_HW_PADLOCK)
if ((opts & OPENSSL_INIT_ENGINE_PADLOCK)
&& CRYPTO_THREAD_run_once(&engine_padlock,
ossl_init_engine_padlock))
return 0;
# endif
# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG)
if ((opts & OPENSSL_INIT_ENGINE_CAPI)
&& CRYPTO_THREAD_run_once(&engine_capi, ossl_init_engine_capi))
return 0;
# endif
if ((opts & OPENSSL_INIT_ENGINE_DASYNC)
&& !CRYPTO_THREAD_run_once(&engine_dasync, ossl_init_engine_dasync))
return 0;
# if !defined(OPENSSL_NO_AFALGENG)
if ((opts & OPENSSL_INIT_ENGINE_AFALG)
&& !CRYPTO_THREAD_run_once(&engine_afalg, ossl_init_engine_afalg))
return 0;
# endif
# endif
if (opts & (OPENSSL_INIT_ENGINE_ALL_BUILTIN
| OPENSSL_INIT_ENGINE_DASYNC | OPENSSL_INIT_ENGINE_OPENSSL
| OPENSSL_INIT_ENGINE_AFALG)) {
ENGINE_register_all_complete();
}
#endif
if ((opts & OPENSSL_INIT_ZLIB)
&& CRYPTO_THREAD_run_once(&zlib, ossl_init_zlib))
return 0;
return 1;
}
