Object
static VALUE
ossl_engine_s_by_id(VALUE klass, VALUE id)
{
ENGINE *e;
VALUE obj;
StringValue(id);
ossl_engine_s_load(1, &id, klass);
if(!(e = ENGINE_by_id(RSTRING_PTR(id))))
ossl_raise(eEngineError, NULL);
WrapEngine(klass, obj, e);
if(rb_block_given_p()) rb_yield(obj);
if(!ENGINE_init(e))
ossl_raise(eEngineError, NULL);
ENGINE_ctrl(e, ENGINE_CTRL_SET_PASSWORD_CALLBACK,
0, NULL, (void(*)(void))ossl_pem_passwd_cb);
ERR_clear_error();
return obj;
}
static VALUE
ossl_engine_s_cleanup(VALUE self)
{
#if defined(HAVE_ENGINE_CLEANUP)
ENGINE_cleanup();
#endif
return Qnil;
}
static VALUE
ossl_engine_s_engines(VALUE klass)
{
ENGINE *e;
VALUE ary, obj;
ary = rb_ary_new();
for(e = ENGINE_get_first(); e; e = ENGINE_get_next(e)){
WrapEngine(klass, obj, e);
rb_ary_push(ary, obj);
}
return ary;
}
static VALUE
ossl_engine_s_load(int argc, VALUE *argv, VALUE klass)
{
#if !defined(HAVE_ENGINE_LOAD_BUILTIN_ENGINES)
return Qnil;
#else
VALUE name;
rb_scan_args(argc, argv, "01", &name);
if(NIL_P(name)){
ENGINE_load_builtin_engines();
return Qtrue;
}
StringValue(name);
#ifndef OPENSSL_NO_STATIC_ENGINE
#if HAVE_ENGINE_LOAD_DYNAMIC
OSSL_ENGINE_LOAD_IF_MATCH(dynamic);
#endif
#if HAVE_ENGINE_LOAD_CSWIFT
OSSL_ENGINE_LOAD_IF_MATCH(cswift);
#endif
#if HAVE_ENGINE_LOAD_CHIL
OSSL_ENGINE_LOAD_IF_MATCH(chil);
#endif
#if HAVE_ENGINE_LOAD_ATALLA
OSSL_ENGINE_LOAD_IF_MATCH(atalla);
#endif
#if HAVE_ENGINE_LOAD_NURON
OSSL_ENGINE_LOAD_IF_MATCH(nuron);
#endif
#if HAVE_ENGINE_LOAD_UBSEC
OSSL_ENGINE_LOAD_IF_MATCH(ubsec);
#endif
#if HAVE_ENGINE_LOAD_AEP
OSSL_ENGINE_LOAD_IF_MATCH(aep);
#endif
#if HAVE_ENGINE_LOAD_SUREWARE
OSSL_ENGINE_LOAD_IF_MATCH(sureware);
#endif
#if HAVE_ENGINE_LOAD_4758CCA
OSSL_ENGINE_LOAD_IF_MATCH(4758cca);
#endif
#endif
#ifdef HAVE_ENGINE_LOAD_OPENBSD_DEV_CRYPTO
OSSL_ENGINE_LOAD_IF_MATCH(openbsd_dev_crypto);
#endif
OSSL_ENGINE_LOAD_IF_MATCH(openssl);
rb_warning("no such builtin loader for `%s'", RSTRING_PTR(name));
return Qnil;
#endif /* HAVE_ENGINE_LOAD_BUILTIN_ENGINES */
}
static VALUE
ossl_engine_get_cipher(VALUE self, VALUE name)
{
ENGINE *e;
const EVP_CIPHER *ciph, *tmp;
char *s;
int nid;
s = StringValuePtr(name);
tmp = EVP_get_cipherbyname(s);
if(!tmp) ossl_raise(eEngineError, "no such cipher `%s'", s);
nid = EVP_CIPHER_nid(tmp);
GetEngine(self, e);
ciph = ENGINE_get_cipher(e, nid);
if(!ciph) ossl_raise(eEngineError, NULL);
return ossl_cipher_new(ciph);
}
static VALUE
ossl_engine_get_cmds(VALUE self)
{
ENGINE *e;
const ENGINE_CMD_DEFN *defn, *p;
VALUE ary, tmp;
GetEngine(self, e);
ary = rb_ary_new();
if ((defn = ENGINE_get_cmd_defns(e)) != NULL){
for (p = defn; p->cmd_num > 0; p++){
tmp = rb_ary_new();
rb_ary_push(tmp, rb_str_new2(p->cmd_name));
rb_ary_push(tmp, rb_str_new2(p->cmd_desc));
rb_ary_push(tmp, ossl_engine_cmd_flag_to_name(p->cmd_flags));
rb_ary_push(ary, tmp);
}
}
return ary;
}
static VALUE
ossl_engine_ctrl_cmd(int argc, VALUE *argv, VALUE self)
{
ENGINE *e;
VALUE cmd, val;
int ret;
GetEngine(self, e);
rb_scan_args(argc, argv, "11", &cmd, &val);
StringValue(cmd);
if (!NIL_P(val)) StringValue(val);
ret = ENGINE_ctrl_cmd_string(e, RSTRING_PTR(cmd),
NIL_P(val) ? NULL : RSTRING_PTR(val), 0);
if (!ret) ossl_raise(eEngineError, NULL);
return self;
}
static VALUE
ossl_engine_get_digest(VALUE self, VALUE name)
{
ENGINE *e;
const EVP_MD *md, *tmp;
char *s;
int nid;
s = StringValuePtr(name);
tmp = EVP_get_digestbyname(s);
if(!tmp) ossl_raise(eEngineError, "no such digest `%s'", s);
nid = EVP_MD_nid(tmp);
GetEngine(self, e);
md = ENGINE_get_digest(e, nid);
if(!md) ossl_raise(eEngineError, NULL);
return ossl_digest_new(md);
}
static VALUE
ossl_engine_finish(VALUE self)
{
ENGINE *e;
GetEngine(self, e);
if(!ENGINE_finish(e)) ossl_raise(eEngineError, NULL);
return Qnil;
}
static VALUE
ossl_engine_get_id(VALUE self)
{
ENGINE *e;
GetEngine(self, e);
return rb_str_new2(ENGINE_get_id(e));
}
static VALUE
ossl_engine_inspect(VALUE self)
{
VALUE str;
const char *cname = rb_class2name(rb_obj_class(self));
str = rb_str_new2("#<");
rb_str_cat2(str, cname);
rb_str_cat2(str, " id=\"");
rb_str_append(str, ossl_engine_get_id(self));
rb_str_cat2(str, "\" name=\"");
rb_str_append(str, ossl_engine_get_name(self));
rb_str_cat2(str, "\">");
return str;
}
static VALUE
ossl_engine_load_privkey(int argc, VALUE *argv, VALUE self)
{
ENGINE *e;
EVP_PKEY *pkey;
VALUE id, data, obj;
char *sid, *sdata;
rb_scan_args(argc, argv, "02", &id, &data);
sid = NIL_P(id) ? NULL : StringValuePtr(id);
sdata = NIL_P(data) ? NULL : StringValuePtr(data);
GetEngine(self, e);
#if OPENSSL_VERSION_NUMBER < 0x00907000L
pkey = ENGINE_load_private_key(e, sid, sdata);
#else
pkey = ENGINE_load_private_key(e, sid, NULL, sdata);
#endif
if (!pkey) ossl_raise(eEngineError, NULL);
obj = ossl_pkey_new(pkey);
OSSL_PKEY_SET_PRIVATE(obj);
return obj;
}
static VALUE
ossl_engine_load_pubkey(int argc, VALUE *argv, VALUE self)
{
ENGINE *e;
EVP_PKEY *pkey;
VALUE id, data;
char *sid, *sdata;
rb_scan_args(argc, argv, "02", &id, &data);
sid = NIL_P(id) ? NULL : StringValuePtr(id);
sdata = NIL_P(data) ? NULL : StringValuePtr(data);
GetEngine(self, e);
#if OPENSSL_VERSION_NUMBER < 0x00907000L
pkey = ENGINE_load_public_key(e, sid, sdata);
#else
pkey = ENGINE_load_public_key(e, sid, NULL, sdata);
#endif
if (!pkey) ossl_raise(eEngineError, NULL);
return ossl_pkey_new(pkey);
}