implementations/rands/drbg_ctr.c

52     unsigned char KX[48];
129     return ctr_BCC_block(ctr, ctr->KX, in_tmp, AES_BLOCK_SIZE * num_of_blk);
141     memset(ctr->KX, 0, 48);
145     return ctr_BCC_block(ctr, ctr->KX, bltmp, num_of_blk * AES_BLOCK_SIZE);
234     if (!EVP_CipherInit_ex(ctr->ctx_ecb, NULL, NULL, ctr->KX, NULL, -1))
237     if (!EVP_CipherUpdate(ctr->ctx_ecb, ctr->KX, &outlen, ctr->KX + ctr->keylen,
241     if (!EVP_CipherUpdate(ctr->ctx_ecb, ctr->KX + 16, &outlen, ctr->KX,
246         if (!EVP_CipherUpdate(ctr->ctx_ecb, ctr->KX + 32, &outlen,
247                               ctr->KX + 16, AES_BLOCK_SIZE)
293             ctr_XOR(ctr, ctr->KX, drbg->seedlen);
469     OPENSSL_cleanse(ctr->KX, sizeof(ctr->KX));
487     PROV_DRBG_VERYIFY_ZEROIZATION(ctr->KX);