ltq-deu/src/ifxmips_md5_hmac.c

114     struct md5_hmac_ctx *mctx = crypto_shash_ctx(desc->tfm);
116     memcpy(&temp[mctx->dbn<<4], in, 64); //dbn workaround
117     mctx->dbn += 1;
119     if ( (mctx->dbn<<4) > MD5_HMAC_DBN_TEMP_SIZE )
135     struct md5_hmac_ctx *mctx = crypto_shash_ctx(tfm);
146     memcpy(&mctx->key, key, keylen);
147     mctx->keylen = keylen;
193     struct md5_hmac_ctx *mctx = crypto_shash_ctx(desc->tfm);
196     mctx->dbn = 0; //dbn workaround
197     md5_hmac_setkey_hw(mctx->key, mctx->keylen);
212     struct md5_hmac_ctx *mctx = crypto_shash_ctx(desc->tfm);
213     const u32 avail = sizeof(mctx->block) - (mctx->byte_count & 0x3f);
215     mctx->byte_count += len;
218         memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
223     memcpy((char *)mctx->block + (sizeof(mctx->block) - avail),
226     md5_hmac_transform(desc, mctx->block);
230     while (len >= sizeof(mctx->block)) {
231         memcpy(mctx->block, data, sizeof(mctx->block));
232         md5_hmac_transform(desc, mctx->block);
233         data += sizeof(mctx->block);
234         len -= sizeof(mctx->block);
237     memcpy(mctx->block, data, len);
250     struct md5_hmac_ctx *mctx = crypto_shash_ctx(desc->tfm);
251     const unsigned int offset = mctx->byte_count & 0x3f;
252     char *p = (char *)mctx->block + offset;
264         md5_hmac_transform(desc, mctx->block);
265         p = (char *)mctx->block;
270     mctx->block[14] = endian_swap((mctx->byte_count + 64) << 3); // need to add 512 bit of the IPAD operation
271     mctx->block[15] = 0x00000000;
273     md5_hmac_transform(desc, mctx->block);
277     //printk("\ndbn = %d\n", mctx->dbn);
278     hashs->DBN = mctx->dbn;
288     for (dbn = 0; dbn < mctx->dbn; dbn++)
320     mctx->byte_count = 0;
321     memset(&mctx->hash[0], 0, sizeof(MD5_HASH_WORDS));
322     memset(&mctx->block[0], 0, sizeof(MD5_BLOCK_WORDS));