79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
#include "config.h"
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#include <assert.h>
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#include <ccan/mem/mem.h>
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#include <stdint.h>
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#include <tests/fuzz/libfuzz.h>
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#include <tests/fuzz/wire.h>
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#include <wire/peer_wire.h>
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struct reply_channel_range {
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struct bitcoin_blkid chain_hash;
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u32 first_blocknum;
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u32 number_of_blocks;
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u8 sync_complete;
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u8 *encoded_short_ids;
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struct tlv_reply_channel_range_tlvs *tlvs;
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};
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static void *encode(const tal_t *ctx, const struct reply_channel_range *s)
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{
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return towire_reply_channel_range(
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ctx, &s->chain_hash, s->first_blocknum, s->number_of_blocks,
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s->sync_complete, s->encoded_short_ids, s->tlvs);
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}
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static struct reply_channel_range *decode(const tal_t *ctx, const void *p)
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{
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struct reply_channel_range *s = tal(ctx, struct reply_channel_range);
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if (fromwire_reply_channel_range(
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s, p, &s->chain_hash, &s->first_blocknum, &s->number_of_blocks,
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&s->sync_complete, &s->encoded_short_ids, &s->tlvs))
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return s;
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return tal_free(s);
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}
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static bool timestamps_tlv_equal(
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const struct tlv_reply_channel_range_tlvs_timestamps_tlv *x,
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const struct tlv_reply_channel_range_tlvs_timestamps_tlv *y)
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{
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if (!x && !y)
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return true;
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if (!x || !y)
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return false;
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if (x->encoding_type != y->encoding_type)
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return false;
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return memeq(x->encoded_timestamps, tal_bytelen(x->encoded_timestamps),
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y->encoded_timestamps, tal_bytelen(y->encoded_timestamps));
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}
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static bool equal(const struct reply_channel_range *x,
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const struct reply_channel_range *y)
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{
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size_t upto_sync_complete = (uintptr_t)&x->sync_complete - (uintptr_t)x;
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if (memcmp(x, y, upto_sync_complete) != 0)
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return false;
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if (x->sync_complete != y->sync_complete)
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return false;
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if (!memeq(x->encoded_short_ids, tal_bytelen(x->encoded_short_ids),
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y->encoded_short_ids, tal_bytelen(y->encoded_short_ids)))
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return false;
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assert(x->tlvs && y->tlvs);
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if (!timestamps_tlv_equal(x->tlvs->timestamps_tlv,
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y->tlvs->timestamps_tlv))
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return false;
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return memeq(
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x->tlvs->checksums_tlv, tal_bytelen(x->tlvs->checksums_tlv),
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y->tlvs->checksums_tlv, tal_bytelen(y->tlvs->checksums_tlv));
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}
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void run(const u8 *data, size_t size)
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{
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test_decode_encode(data, size, WIRE_REPLY_CHANNEL_RANGE,
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struct reply_channel_range);
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}
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