111 lines
3.4 KiB
C
111 lines
3.4 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 accept_channel2 {
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struct channel_id temporary_channel_id;
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struct amount_sat funding_satoshis;
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struct amount_sat dust_limit_satoshis;
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struct amount_msat max_htlc_value_in_flight_msat;
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struct amount_msat htlc_minimum_msat;
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u32 minimum_depth;
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u16 to_self_delay;
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u16 max_accepted_htlcs;
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struct pubkey funding_pubkey;
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struct pubkey revocation_basepoint;
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struct pubkey payment_basepoint;
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struct pubkey delayed_payment_basepoint;
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struct pubkey htlc_basepoint;
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struct pubkey first_per_commitment_point;
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struct pubkey second_per_commitment_point;
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struct tlv_accept_tlvs *tlvs;
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};
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static void *encode(const tal_t *ctx, const struct accept_channel2 *s)
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{
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return towire_accept_channel2(
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ctx, &s->temporary_channel_id, s->funding_satoshis,
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s->dust_limit_satoshis, s->max_htlc_value_in_flight_msat,
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s->htlc_minimum_msat, s->minimum_depth, s->to_self_delay,
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s->max_accepted_htlcs, &s->funding_pubkey, &s->revocation_basepoint,
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&s->payment_basepoint, &s->delayed_payment_basepoint,
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&s->htlc_basepoint, &s->first_per_commitment_point,
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&s->second_per_commitment_point, s->tlvs);
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}
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static struct accept_channel2 *decode(const tal_t *ctx, const void *p)
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{
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struct accept_channel2 *s = tal(ctx, struct accept_channel2);
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if (fromwire_accept_channel2(
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s, p, &s->temporary_channel_id, &s->funding_satoshis,
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&s->dust_limit_satoshis, &s->max_htlc_value_in_flight_msat,
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&s->htlc_minimum_msat, &s->minimum_depth, &s->to_self_delay,
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&s->max_accepted_htlcs, &s->funding_pubkey,
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&s->revocation_basepoint, &s->payment_basepoint,
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&s->delayed_payment_basepoint, &s->htlc_basepoint,
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&s->first_per_commitment_point, &s->second_per_commitment_point,
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&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 will_fund_equal(const struct tlv_accept_tlvs_will_fund *x,
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const struct tlv_accept_tlvs_will_fund *y)
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{
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const struct lease_rates *xlr, *ylr;
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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 (memcmp(&x->signature, &y->signature, sizeof(x->signature)) != 0)
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return false;
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xlr = &x->lease_rates;
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ylr = &y->lease_rates;
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return xlr->funding_weight == ylr->funding_weight &&
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xlr->lease_fee_basis == ylr->lease_fee_basis &&
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xlr->channel_fee_max_proportional_thousandths ==
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ylr->channel_fee_max_proportional_thousandths &&
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xlr->lease_fee_base_sat == ylr->lease_fee_base_sat &&
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xlr->channel_fee_max_base_msat == ylr->channel_fee_max_base_msat;
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}
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static bool equal(const struct accept_channel2 *x,
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const struct accept_channel2 *y)
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{
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size_t upto_tlvs = (uintptr_t)&x->tlvs - (uintptr_t)x;
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if (memcmp(x, y, upto_tlvs) != 0)
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return false;
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assert(x->tlvs && y->tlvs);
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if (!memeq(x->tlvs->upfront_shutdown_script,
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tal_bytelen(x->tlvs->upfront_shutdown_script),
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y->tlvs->upfront_shutdown_script,
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tal_bytelen(y->tlvs->upfront_shutdown_script)))
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return false;
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if (!memeq(x->tlvs->channel_type, tal_bytelen(x->tlvs->channel_type),
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y->tlvs->channel_type, tal_bytelen(y->tlvs->channel_type)))
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return false;
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if (!!x->tlvs->require_confirmed_inputs !=
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!!y->tlvs->require_confirmed_inputs)
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return false;
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return will_fund_equal(x->tlvs->will_fund, y->tlvs->will_fund);
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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_ACCEPT_CHANNEL2,
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struct accept_channel2);
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}
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