-/*
+/*-
* Support for VIA PadLock Advanced Cryptography Engine (ACE)
* Written by Michal Ludvig <michal@logix.cz>
* http://www.logix.cz/michal
# if (defined(__GNUC__) && (defined(__i386__) || defined(__i386))) || \
(defined(_MSC_VER) && defined(_M_IX86))
# define COMPILE_HW_PADLOCK
-static ENGINE *ENGINE_padlock (void);
# endif
#endif
+#ifdef OPENSSL_NO_DYNAMIC_ENGINE
+#ifdef COMPILE_HW_PADLOCK
+static ENGINE *ENGINE_padlock (void);
+#endif
+
void ENGINE_load_padlock (void)
{
/* On non-x86 CPUs it just returns. */
#endif
}
+#endif
+
#ifdef COMPILE_HW_PADLOCK
/* We do these includes here to avoid header problems on platforms that
do not have the VIA padlock anyway... */
+#include <stdlib.h>
#ifdef _WIN32
# include <malloc.h>
# ifndef alloca
# define alloca _alloca
# endif
-#elif defined(NETWARE_CLIB) && defined(__GNUC__)
- void *alloca(size_t);
-# define alloca(s) __builtin_alloca(s)
-#else
-# include <stdlib.h>
+#elif defined(__GNUC__)
+# ifndef alloca
+# define alloca(s) __builtin_alloca(s)
+# endif
#endif
/* Function for ENGINE detection and control */
return 1;
}
+#ifdef OPENSSL_NO_DYNAMIC_ENGINE
+
/* Constructor */
static ENGINE *
ENGINE_padlock(void)
return eng;
}
+#endif
+
/* Check availability of the engine */
static int
padlock_init(ENGINE *e)
static volatile struct padlock_cipher_data *padlock_saved_context;
#endif
-/*
+/*-
* =======================================================
* Inline assembler section(s).
* =======================================================
}
#ifndef OPENSSL_NO_AES
+#ifndef AES_ASM
/* Our own htonl()/ntohl() */
static inline void
padlock_bswapl(AES_KEY *ks)
}
}
#endif
+#endif
/* Force key reload from memory to the CPU microcode.
Loading EFLAGS from the stack clears EFLAGS[30]
return 1;
}
-/*
+/*-
* Simplified version of padlock_aes_cipher() used when
* 1) both input and output buffers are at aligned addresses.
* or when
padlock_rand_status, /* rand status */
};
+#else /* !COMPILE_HW_PADLOCK */
+#ifndef OPENSSL_NO_DYNAMIC_ENGINE
+OPENSSL_EXPORT
+int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns);
+OPENSSL_EXPORT
+int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { return 0; }
+IMPLEMENT_DYNAMIC_CHECK_FN()
+#endif
#endif /* COMPILE_HW_PADLOCK */
#endif /* !OPENSSL_NO_HW_PADLOCK */