# endif
# ifdef OPENSSL_NO_DYNAMIC_ENGINE
-
-void ENGINE_load_padlock(void)
+void engine_load_padlock_internal(void);
+void engine_load_padlock_internal(void)
{
/* On non-x86 CPUs it just returns. */
# ifdef COMPILE_HW_PADLOCK
* of preprocessor magic :-)
*/
# define DECLARE_AES_EVP(ksize,lmode,umode) \
-static const EVP_CIPHER padlock_aes_##ksize##_##lmode = { \
- NID_aes_##ksize##_##lmode, \
- EVP_CIPHER_block_size_##umode, \
- AES_KEY_SIZE_##ksize, \
- AES_BLOCK_SIZE, \
- 0 | EVP_CIPH_##umode##_MODE, \
- padlock_aes_init_key, \
- padlock_##lmode##_cipher, \
- NULL, \
- sizeof(struct padlock_cipher_data) + 16, \
- EVP_CIPHER_set_asn1_iv, \
- EVP_CIPHER_get_asn1_iv, \
- NULL, \
- NULL \
+static EVP_CIPHER *_hidden_aes_##ksize##_##lmode = NULL; \
+static const EVP_CIPHER *padlock_aes_##ksize##_##lmode(void) \
+{ \
+ if (_hidden_aes_##ksize##_##lmode == NULL \
+ && ((_hidden_aes_##ksize##_##lmode = \
+ EVP_CIPHER_meth_new(NID_aes_##ksize##_##lmode, \
+ EVP_CIPHER_block_size_##umode, \
+ AES_KEY_SIZE_##ksize)) == NULL \
+ || !EVP_CIPHER_meth_set_iv_length(_hidden_aes_##ksize##_##lmode, \
+ AES_BLOCK_SIZE) \
+ || !EVP_CIPHER_meth_set_flags(_hidden_aes_##ksize##_##lmode, \
+ 0 | EVP_CIPH_##umode##_MODE) \
+ || !EVP_CIPHER_meth_set_init(_hidden_aes_##ksize##_##lmode, \
+ padlock_aes_init_key) \
+ || !EVP_CIPHER_meth_set_do_cipher(_hidden_aes_##ksize##_##lmode, \
+ padlock_##lmode##_cipher) \
+ || !EVP_CIPHER_meth_set_impl_ctx_size(_hidden_aes_##ksize##_##lmode, \
+ sizeof(struct padlock_cipher_data) + 16) \
+ || !EVP_CIPHER_meth_set_set_asn1_params(_hidden_aes_##ksize##_##lmode, \
+ EVP_CIPHER_set_asn1_iv) \
+ || !EVP_CIPHER_meth_set_get_asn1_params(_hidden_aes_##ksize##_##lmode, \
+ EVP_CIPHER_get_asn1_iv))) { \
+ EVP_CIPHER_meth_free(_hidden_aes_##ksize##_##lmode); \
+ _hidden_aes_##ksize##_##lmode = NULL; \
+ } \
+ return _hidden_aes_##ksize##_##lmode; \
}
-DECLARE_AES_EVP(128, ecb, ECB);
-DECLARE_AES_EVP(128, cbc, CBC);
-DECLARE_AES_EVP(128, cfb, CFB);
-DECLARE_AES_EVP(128, ofb, OFB);
-DECLARE_AES_EVP(128, ctr, CTR);
+DECLARE_AES_EVP(128, ecb, ECB)
+DECLARE_AES_EVP(128, cbc, CBC)
+DECLARE_AES_EVP(128, cfb, CFB)
+DECLARE_AES_EVP(128, ofb, OFB)
+DECLARE_AES_EVP(128, ctr, CTR)
-DECLARE_AES_EVP(192, ecb, ECB);
-DECLARE_AES_EVP(192, cbc, CBC);
-DECLARE_AES_EVP(192, cfb, CFB);
-DECLARE_AES_EVP(192, ofb, OFB);
-DECLARE_AES_EVP(192, ctr, CTR);
+DECLARE_AES_EVP(192, ecb, ECB)
+DECLARE_AES_EVP(192, cbc, CBC)
+DECLARE_AES_EVP(192, cfb, CFB)
+DECLARE_AES_EVP(192, ofb, OFB)
+DECLARE_AES_EVP(192, ctr, CTR)
-DECLARE_AES_EVP(256, ecb, ECB);
-DECLARE_AES_EVP(256, cbc, CBC);
-DECLARE_AES_EVP(256, cfb, CFB);
-DECLARE_AES_EVP(256, ofb, OFB);
-DECLARE_AES_EVP(256, ctr, CTR);
+DECLARE_AES_EVP(256, ecb, ECB)
+DECLARE_AES_EVP(256, cbc, CBC)
+DECLARE_AES_EVP(256, cfb, CFB)
+DECLARE_AES_EVP(256, ofb, OFB)
+DECLARE_AES_EVP(256, ctr, CTR)
static int
padlock_ciphers(ENGINE *e, const EVP_CIPHER **cipher, const int **nids,
/* ... or the requested "cipher" otherwise */
switch (nid) {
case NID_aes_128_ecb:
- *cipher = &padlock_aes_128_ecb;
+ *cipher = padlock_aes_128_ecb();
break;
case NID_aes_128_cbc:
- *cipher = &padlock_aes_128_cbc;
+ *cipher = padlock_aes_128_cbc();
break;
case NID_aes_128_cfb:
- *cipher = &padlock_aes_128_cfb;
+ *cipher = padlock_aes_128_cfb();
break;
case NID_aes_128_ofb:
- *cipher = &padlock_aes_128_ofb;
+ *cipher = padlock_aes_128_ofb();
break;
case NID_aes_128_ctr:
- *cipher = &padlock_aes_128_ctr;
+ *cipher = padlock_aes_128_ctr();
break;
case NID_aes_192_ecb:
- *cipher = &padlock_aes_192_ecb;
+ *cipher = padlock_aes_192_ecb();
break;
case NID_aes_192_cbc:
- *cipher = &padlock_aes_192_cbc;
+ *cipher = padlock_aes_192_cbc();
break;
case NID_aes_192_cfb:
- *cipher = &padlock_aes_192_cfb;
+ *cipher = padlock_aes_192_cfb();
break;
case NID_aes_192_ofb:
- *cipher = &padlock_aes_192_ofb;
+ *cipher = padlock_aes_192_ofb();
break;
case NID_aes_192_ctr:
- *cipher = &padlock_aes_192_ctr;
+ *cipher = padlock_aes_192_ctr();
break;
case NID_aes_256_ecb:
- *cipher = &padlock_aes_256_ecb;
+ *cipher = padlock_aes_256_ecb();
break;
case NID_aes_256_cbc:
- *cipher = &padlock_aes_256_cbc;
+ *cipher = padlock_aes_256_cbc();
break;
case NID_aes_256_cfb:
- *cipher = &padlock_aes_256_cfb;
+ *cipher = padlock_aes_256_cfb();
break;
case NID_aes_256_ofb:
- *cipher = &padlock_aes_256_ofb;
+ *cipher = padlock_aes_256_ofb();
break;
case NID_aes_256_ctr:
- *cipher = &padlock_aes_256_ctr;
+ *cipher = padlock_aes_256_ctr();
break;
default: