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object: lookup sha256 objects

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This is much of the plumbing for the object database to support SHA256,
and for objects to be able to parse SHA256 versions of themselves.
This commit is contained in:
Edward Thomson
2022-09-21 05:09:46 -04:00
parent 6204499242
commit fe2ee3a018
29 changed files with 964 additions and 177 deletions
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2
fuzzers/objects_fuzzer.c
View File

@@ -39,7 +39,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
* to do.
*/
for (i = 0; i < ARRAY_SIZE(types); i++) {
if (git_object__from_raw(&object, (const char *) data, size, types[i]) < 0)
if (git_object__from_raw(&object, (const char *) data, size, types[i], GIT_OID_SHA1) < 0)
continue;
git_object_free(object);
object = NULL;

9
fuzzers/packfile_fuzzer.c
View File

@@ -67,6 +67,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
git_str path = GIT_STR_INIT;
git_oid oid;
bool append_hash = false;
int error;
if (size == 0)
return 0;
@@ -82,7 +83,13 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
abort();
}
if (git_indexer_new(&indexer, ".", 0, odb, NULL) < 0) {
#ifdef GIT_EXPERIMENTAL_SHA256
error = git_indexer_new(&indexer, ".", GIT_OID_SHA1, NULL);
#else
error = git_indexer_new(&indexer, ".", 0, odb, NULL);
#endif
if (error < 0) {
fprintf(stderr, "Failed to create the indexer: %s\n",
git_error_last()->message);
abort();