/* Note: rewritten a little bit to provide error control and an OpenSSL-
compatible API */
+#ifndef AES_DEBUG
+# ifndef NDEBUG
+# define NDEBUG
+# endif
+#endif
#include <assert.h>
+
#include <stdlib.h>
#include <openssl/aes.h>
#include "aes_locl.h"
0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U,
};
static const u32 Te3[256] = {
-
0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U,
0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, 0xc5c55491U,
0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U,
0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU,
0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U,
};
+
static const u32 Td0[256] = {
0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
0xf4cd65daU, 0xbed50605U, 0x621fd134U, 0xfe8ac4a6U,
0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U,
0xec390b83U, 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU,
-
0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U,
0x8db59154U, 0x5d0571c4U, 0xd46f0406U, 0x15ff6050U,
0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U,
rk[2] = GETU32(userKey + 8);
rk[3] = GETU32(userKey + 12);
if (bits == 128) {
- for (;;) {
+ while (1) {
temp = rk[3];
rk[4] = rk[0] ^
(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
rk[4] = GETU32(userKey + 16);
rk[5] = GETU32(userKey + 20);
if (bits == 192) {
- for (;;) {
+ while (1) {
temp = rk[ 5];
rk[ 6] = rk[ 0] ^
(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
rk[6] = GETU32(userKey + 24);
rk[7] = GETU32(userKey + 28);
if (bits == 256) {
- for (;;) {
+ while (1) {
temp = rk[ 7];
rk[ 8] = rk[ 0] ^
(Te4[(temp >> 16) & 0xff] & 0xff000000) ^
return 0;
}
+#ifndef AES_ASM
/*
* Encrypt a single block
* in and out can overlap
PUTU32(out + 12, s3);
}
+#endif /* AES_ASM */