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34 lines
993 B
C
34 lines
993 B
C
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#include "git-compat-util.h"
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#include "config.h"
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int LLVMFuzzerTestOneInput(const uint8_t *, size_t);
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static int config_parser_callback(const char *, const char *,
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const struct config_context *, void *);
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static int config_parser_callback(const char *key, const char *value,
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const struct config_context *ctx UNUSED,
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void *data UNUSED)
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{
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/*
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* Visit every byte of memory we are given to make sure the parser
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* gave it to us appropriately. We need to unconditionally return 0,
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* but we also want to prevent the strlen from being optimized away.
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*/
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size_t c = strlen(key);
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if (value)
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c += strlen(value);
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return c == SIZE_MAX;
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}
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int LLVMFuzzerTestOneInput(const uint8_t *data, const size_t size)
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{
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struct config_options config_opts = { 0 };
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config_opts.error_action = CONFIG_ERROR_SILENT;
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git_config_from_mem(config_parser_callback, CONFIG_ORIGIN_BLOB,
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"fuzztest-config", (const char *)data, size, NULL,
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CONFIG_SCOPE_UNKNOWN, &config_opts);
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return 0;
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}
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