static LUA_FUNCTION(openssl_csr_attribute)
{
X509_REQ *csr = CHECK_OBJECT(1, X509_REQ, "openssl.x509_req");
if (auxiliar_isclass(L, "openssl.x509_attribute", 2))
{
X509_ATTRIBUTE *attr = CHECK_OBJECT(2, X509_ATTRIBUTE, "openssl.x509_attribute");
int ret = X509_REQ_add1_attr(csr, attr);
return openssl_pushresult(L, ret);
}
else if (lua_isnumber(L, 2))
{
int loc = luaL_checkint(L, 2);
X509_ATTRIBUTE *attr = NULL;
if (lua_isnone(L, 3))
{
attr = X509_REQ_get_attr(csr, loc);
attr = X509_ATTRIBUTE_dup(attr);
}
else if (lua_isnil(L, 3))
{
attr = X509_REQ_delete_attr(csr, loc);
}
if (attr)
{
PUSH_OBJECT(attr, "openssl.x509_attribute");
}
else
lua_pushnil(L);
return 1;
}
return 0;
}
static int openssl_xattr_dup(lua_State*L)
{
X509_ATTRIBUTE* attr = CHECK_OBJECT(1, X509_ATTRIBUTE, "openssl.x509_attribute");
X509_ATTRIBUTE* dup = X509_ATTRIBUTE_dup(attr);
PUSH_OBJECT(dup, "openssl.x509_attribute");
return 1;
}
/***
add attribute to x509_req object
@function attribute
@tparam x509_attribute attribute attribute to add
@treturn boolean result
*/
static LUA_FUNCTION(openssl_csr_attribute)
{
X509_REQ *csr = CHECK_OBJECT(1, X509_REQ, "openssl.x509_req");
if (auxiliar_getclassudata(L, "openssl.x509_attribute", 2))
{
X509_ATTRIBUTE *attr = CHECK_OBJECT(2, X509_ATTRIBUTE, "openssl.x509_attribute");
int ret = X509_REQ_add1_attr(csr, attr);
return openssl_pushresult(L, ret);
}
else if (lua_isnumber(L, 2))
{
int loc = luaL_checkint(L, 2);
X509_ATTRIBUTE *attr = NULL;
if (lua_isnone(L, 3))
{
attr = X509_REQ_get_attr(csr, loc);
attr = X509_ATTRIBUTE_dup(attr);
}
else if (lua_isnil(L, 3))
{
attr = X509_REQ_delete_attr(csr, loc);
}
if (attr)
{
PUSH_OBJECT(attr, "openssl.x509_attribute");
}
else
lua_pushnil(L);
return 1;
}
else if (lua_istable(L, 2))
{
int i;
int ret = 1;
int n = lua_rawlen(L, 2);
for (i = 1; ret == 1 && i <= n; i++)
{
X509_ATTRIBUTE *attr;
lua_rawgeti(L, 2, i);
attr = NULL;
if (lua_istable(L, -1))
{
attr = openssl_new_xattribute(L, &attr, -1, NULL);
ret = X509_REQ_add1_attr(csr, attr);
X509_ATTRIBUTE_free(attr);
}
else
{
attr = CHECK_OBJECT(-1, X509_ATTRIBUTE, "openssl.x509_attribute");
ret = X509_REQ_add1_attr(csr, attr);
}
lua_pop(L, 1);
}
openssl_pushresult(L, ret);
return 1;
}
return 0;
}
static LUA_FUNCTION(openssl_csr_parse)
{
X509_REQ * csr = CHECK_OBJECT(1, X509_REQ, "openssl.x509_req");
X509_NAME * subject = X509_REQ_get_subject_name(csr);
STACK_OF(X509_EXTENSION) *exts = X509_REQ_get_extensions(csr);
lua_newtable(L);
openssl_push_asn1(L, csr->signature, V_ASN1_BIT_STRING);
lua_setfield(L, -2, "signature");
openssl_push_x509_algor(L, csr->sig_alg);
lua_setfield(L, -2, "sig_alg");
lua_newtable(L);
AUXILIAR_SET(L, -1, "version", X509_REQ_get_version(csr), integer);
openssl_push_xname_asobject(L, subject);
lua_setfield(L, -2, "subject");
if (exts)
{
lua_pushstring(L, "extensions");
openssl_sk_x509_extension_totable(L, exts);
lua_rawset(L, -3);
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
}
{
X509_REQ_INFO* ri = csr->req_info;
int i, c;
EVP_PKEY *pubkey = X509_REQ_get_pubkey(csr);
lua_newtable(L);
c = X509_REQ_get_attr_count(csr);
if (c > 0)
{
lua_newtable(L);
for (i = 0; i < c ; i++)
{
X509_ATTRIBUTE *attr = X509_REQ_get_attr(csr, i);
attr = X509_ATTRIBUTE_dup(attr);
PUSH_OBJECT(attr, "openssl.x509_attribute");
lua_rawseti(L, -2, i + 1);
}
lua_setfield(L, -2, "attributes");
}
lua_newtable(L);
openssl_push_asn1object(L, ri->pubkey->algor->algorithm);
lua_setfield(L, -2, "algorithm");
AUXILIAR_SETOBJECT(L, pubkey , "openssl.evp_pkey", -1, "pubkey");
lua_setfield(L, -2, "pubkey");
lua_setfield(L, -2, "req_info");
}
return 1;
}
/***
parse x509_req object as table
@function parse
@tparam[opt=true] shortname default will use short object name
@treturn table result
*/
static LUA_FUNCTION(openssl_csr_parse)
{
X509_REQ *csr = CHECK_OBJECT(1, X509_REQ, "openssl.x509_req");
X509_NAME *subject = X509_REQ_get_subject_name(csr);
STACK_OF(X509_EXTENSION) *exts = X509_REQ_get_extensions(csr);
lua_newtable(L);
{
const ASN1_BIT_STRING *sig = NULL;
const X509_ALGOR *alg = NULL;
X509_REQ_get0_signature(csr, &sig, &alg);
openssl_push_asn1(L, sig, V_ASN1_BIT_STRING);
lua_setfield(L, -2, "signature");
alg = X509_ALGOR_dup((X509_ALGOR *)alg);
PUSH_OBJECT(alg, "openssl.x509_algor");
lua_setfield(L, -2, "sig_alg");
}
lua_newtable(L);
AUXILIAR_SET(L, -1, "version", X509_REQ_get_version(csr), integer);
openssl_push_xname_asobject(L, subject);
lua_setfield(L, -2, "subject");
if (exts)
{
lua_pushstring(L, "extensions");
openssl_sk_x509_extension_totable(L, exts);
lua_rawset(L, -3);
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
}
{
X509_PUBKEY *xpub = X509_REQ_get_X509_PUBKEY(csr);
ASN1_OBJECT *oalg = NULL;
int c;
EVP_PKEY *pubkey = X509_REQ_get_pubkey(csr);
lua_newtable(L);
c = X509_REQ_get_attr_count(csr);
if (c > 0)
{
int i;
lua_newtable(L);
for (i = 0; i < c ; i++)
{
X509_ATTRIBUTE *attr = X509_REQ_get_attr(csr, i);
attr = X509_ATTRIBUTE_dup(attr);
PUSH_OBJECT(attr, "openssl.x509_attribute");
lua_rawseti(L, -2, i + 1);
}
lua_setfield(L, -2, "attributes");
}
lua_newtable(L);
if (X509_PUBKEY_get0_param(&oalg, NULL, NULL, NULL, xpub))
{
openssl_push_asn1object(L, oalg);
lua_setfield(L, -2, "algorithm");
}
AUXILIAR_SETOBJECT(L, pubkey, "openssl.evp_pkey", -1, "pubkey");
lua_setfield(L, -2, "pubkey");
lua_setfield(L, -2, "req_info");
}
return 1;
}
