aes/i386/aes_modes.c

131     if(len & (AES_BLOCK_SIZE - 1))

148         {   aligned_auto(uint_8t, buf, BFR_BLOCKS * AES_BLOCK_SIZE, 16);

159                     memcpy(buf, ibuf, m * AES_BLOCK_SIZE);

164                     memcpy(obuf, buf, m * AES_BLOCK_SIZE);

166                 ibuf += m * AES_BLOCK_SIZE;

167                 obuf += m * AES_BLOCK_SIZE;

181         ibuf += AES_BLOCK_SIZE;

182         obuf += AES_BLOCK_SIZE;

192     if(len & (AES_BLOCK_SIZE - 1))

209         {   aligned_auto(uint_8t, buf, BFR_BLOCKS * AES_BLOCK_SIZE, 16);

220                     memcpy(buf, ibuf, m * AES_BLOCK_SIZE);

225                     memcpy(obuf, buf, m * AES_BLOCK_SIZE);

227                 ibuf += m * AES_BLOCK_SIZE;

228                 obuf += m * AES_BLOCK_SIZE;

242         ibuf += AES_BLOCK_SIZE;

243         obuf += AES_BLOCK_SIZE;

253     if(len & (AES_BLOCK_SIZE - 1))

260         aligned_auto(uint_8t, liv, AES_BLOCK_SIZE, 16);

269             memcpy(liv, iv, AES_BLOCK_SIZE);

277         {   aligned_auto(uint_8t, buf, BFR_BLOCKS * AES_BLOCK_SIZE, 16);

288                     memcpy(buf, ibuf, m * AES_BLOCK_SIZE);

293                     memcpy(obuf, buf, m * AES_BLOCK_SIZE);

295                 ibuf += m * AES_BLOCK_SIZE;

296                 obuf += m * AES_BLOCK_SIZE;

302             memcpy(iv, ivp, AES_BLOCK_SIZE);

319             memcpy(obuf, iv, AES_BLOCK_SIZE);

320             ibuf += AES_BLOCK_SIZE;

321             obuf += AES_BLOCK_SIZE;

336             memcpy(obuf, iv, AES_BLOCK_SIZE);

337             ibuf += AES_BLOCK_SIZE;

338             obuf += AES_BLOCK_SIZE;

359 {   unsigned char tmp[AES_BLOCK_SIZE];

362     if(len & (AES_BLOCK_SIZE - 1))

369         aligned_auto(uint_8t, liv, AES_BLOCK_SIZE, 16);

378             memcpy(liv, iv, AES_BLOCK_SIZE);

386         {   aligned_auto(uint_8t, buf, BFR_BLOCKS * AES_BLOCK_SIZE, 16);

397                     memcpy(buf, ibuf, m * AES_BLOCK_SIZE);

402                     memcpy(obuf, buf, m * AES_BLOCK_SIZE);

404                 ibuf += m * AES_BLOCK_SIZE;

405                 obuf += m * AES_BLOCK_SIZE;

411             memcpy(iv, ivp, AES_BLOCK_SIZE);

422             memcpy(tmp, ibuf, AES_BLOCK_SIZE);

428             memcpy(iv, tmp, AES_BLOCK_SIZE);

429             ibuf += AES_BLOCK_SIZE;

430             obuf += AES_BLOCK_SIZE;

436             memcpy(tmp, ibuf, AES_BLOCK_SIZE);

446             memcpy(iv, tmp, AES_BLOCK_SIZE);

447             ibuf += AES_BLOCK_SIZE;

448             obuf += AES_BLOCK_SIZE;