228     DES_cblock ivec;  in evp_des_encrypt_null_ivec()  local
229     memset(&ivec, 0, sizeof(ivec));  in evp_des_encrypt_null_ivec()
231     if (!EVP_CipherInit_ex(c, NULL, NULL, NULL, (void *)&ivec, -1))  in evp_des_encrypt_null_ivec()
248     DES_cblock ivec;  in evp_des_encrypt_key_ivec()  local
249     memcpy(&ivec, key->key->keyvalue.data, sizeof(ivec));  in evp_des_encrypt_key_ivec()
251     if (!EVP_CipherInit_ex(c, NULL, NULL, NULL, (void *)&ivec, -1))  in evp_des_encrypt_key_ivec()
266     DES_cblock ivec;  in DES_CFB64_encrypt_null_ivec()  local
269     memset(&ivec, 0, sizeof(ivec));  in DES_CFB64_encrypt_null_ivec()
271     DES_cfb64_encrypt(data, data, len, s, &ivec, &num, encryptp);  in DES_CFB64_encrypt_null_ivec()
284     DES_cblock ivec;  in DES_PCBC_encrypt_key_ivec()  local
286     memcpy(&ivec, key->key->keyvalue.data, sizeof(ivec));  in DES_PCBC_encrypt_key_ivec()
288     DES_pcbc_encrypt(data, data, len, s, &ivec, encryptp);  in DES_PCBC_encrypt_key_ivec()