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7401b26824
Before: Ten builds, laptop -j5, no ccache: ``` real 0m36.686000-38.956000(38.608+/-0.65)s user 2m32.864000-42.253000(40.7545+/-2.7)s sys 0m16.618000-18.316000(17.8531+/-0.48)s ``` Ten builds, laptop -j5, ccache (warm): ``` real 0m8.212000-8.577000(8.39989+/-0.13)s user 0m12.731000-13.212000(12.9751+/-0.17)s sys 0m3.697000-3.902000(3.83722+/-0.064)s ``` After: Ten builds, laptop -j5, no ccache: 8% faster ``` real 0m33.802000-35.773000(35.468+/-0.54)s user 2m19.073000-27.754000(26.2542+/-2.3)s sys 0m15.784000-17.173000(16.7165+/-0.37)s ``` Ten builds, laptop -j5, ccache (warm): 1% faster ``` real 0m8.200000-8.485000(8.30138+/-0.097)s user 0m12.485000-13.100000(12.7344+/-0.19)s sys 0m3.702000-3.889000(3.78787+/-0.056)s ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
#include "config.h"
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#include <tests/fuzz/libfuzz.h>
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#include <common/bip32.h>
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#include <wally_bip32.h>
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void init(int *argc, char ***argv)
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{
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}
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void run(const uint8_t *data, size_t size)
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{
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struct ext_key xkey;
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struct bip32_key_version version;
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u8 *wire_buff;
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const uint8_t **xkey_chunks, **ver_chunks, *wire_ptr;
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size_t wire_max;
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if (size < BIP32_SERIALIZED_LEN)
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return;
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xkey_chunks = get_chunks(NULL, data, size, BIP32_SERIALIZED_LEN);
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for (size_t i = 0; i < tal_count(xkey_chunks); i++) {
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wire_max = tal_bytelen(xkey_chunks[i]);
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wire_ptr = xkey_chunks[i];
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fromwire_ext_key(&wire_ptr, &wire_max, &xkey);
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if (wire_ptr) {
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wire_buff = tal_arr(NULL, uint8_t, BIP32_SERIALIZED_LEN);
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towire_ext_key(&wire_buff, &xkey);
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tal_free(wire_buff);
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}
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}
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tal_free(xkey_chunks);
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ver_chunks = get_chunks(NULL, data, size, 4);
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for (size_t i = 0; i < tal_count(ver_chunks); i++) {
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wire_max = tal_bytelen(ver_chunks[i]);
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wire_ptr = ver_chunks[i];
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fromwire_bip32_key_version(&wire_ptr, &wire_max, &version);
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if (wire_ptr) {
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wire_buff = tal_arr(NULL, uint8_t, 4);
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towire_bip32_key_version(&wire_buff, &version);
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tal_free(wire_buff);
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}
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}
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tal_free(ver_chunks);
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}
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