MAX_BATCH_SIG_SIZE
#ifndef MAX_BATCH_SIG_SIZE
ec_key_pair keypairs[MAX_BATCH_SIG_SIZE];
const ec_pub_key *pubkeys[MAX_BATCH_SIG_SIZE];
u8 msg[MAX_BATCH_SIG_SIZE * MAX_MSG_LEN];
const u8 *messages[MAX_BATCH_SIG_SIZE];
u32 messages_len[MAX_BATCH_SIG_SIZE];
u8 sig[MAX_BATCH_SIG_SIZE * EC_MAX_SIGLEN];
const u8 *signatures[MAX_BATCH_SIG_SIZE];
u8 signatures_len[MAX_BATCH_SIG_SIZE];
const u8 *adata[MAX_BATCH_SIG_SIZE];
u16 adata_len[MAX_BATCH_SIG_SIZE];
num_batch = (num_batch % MAX_BATCH_SIG_SIZE);
verify_batch_scratch_pad scratch_pad_area[(2 * MAX_BATCH_SIG_SIZE) + 1];