75 lines
1.8 KiB
C
75 lines
1.8 KiB
C
#include "git-compat-util.h"
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#include "reftable/basics.h"
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#include "reftable/blocksource.h"
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#include "reftable/reftable-blocksource.h"
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#include "reftable/reftable-error.h"
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#include "reftable/reftable-iterator.h"
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#include "reftable/reftable-record.h"
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#include "reftable/reftable-table.h"
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#include "reftable/reftable-writer.h"
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size);
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int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
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{
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struct reftable_block_source source = { 0 };
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struct reftable_buf buf = REFTABLE_BUF_INIT;
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struct reftable_table *table = NULL;
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int err;
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if (reftable_buf_add(&buf, (const char *)data, size) < 0)
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goto out;
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block_source_from_buf(&source, &buf);
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err = reftable_table_new(&table, &source, "fuzz-input");
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if (err < 0)
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goto out;
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/*
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* Exercise the ref, log and raw block iterators so that we cover as
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* much of the parsing code as possible.
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*/
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{
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struct reftable_ref_record ref = { 0 };
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struct reftable_iterator it = { 0 };
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reftable_table_init_ref_iterator(table, &it);
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if (!reftable_iterator_seek_ref(&it, ""))
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while (!reftable_iterator_next_ref(&it, &ref))
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;
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reftable_ref_record_release(&ref);
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reftable_iterator_destroy(&it);
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}
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{
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struct reftable_log_record log = { 0 };
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struct reftable_iterator it = { 0 };
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reftable_table_init_log_iterator(table, &it);
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if (!reftable_iterator_seek_log(&it, ""))
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while (!reftable_iterator_next_log(&it, &log))
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;
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reftable_log_record_release(&log);
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reftable_iterator_destroy(&it);
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}
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{
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struct reftable_table_iterator it = { 0 };
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const struct reftable_block *block;
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if (!reftable_table_iterator_init(&it, table))
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while (!reftable_table_iterator_next(&it, &block))
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;
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reftable_table_iterator_release(&it);
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}
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out:
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if (table)
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reftable_table_decref(table);
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reftable_buf_release(&buf);
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return 0;
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}
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