diff options
-rw-r--r-- | builtin/fast-export.c | 2 | ||||
-rw-r--r-- | builtin/index-pack.c | 2 | ||||
-rw-r--r-- | builtin/mktag.c | 5 | ||||
-rw-r--r-- | cache.h | 2 | ||||
-rw-r--r-- | object.c | 10 | ||||
-rw-r--r-- | pack-check.c | 4 | ||||
-rw-r--r-- | sha1_file.c | 12 |
7 files changed, 23 insertions, 14 deletions
diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 27b2cc138e..9b049e9d08 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -240,7 +240,7 @@ static void export_blob(const struct object_id *oid) buf = read_sha1_file(oid->hash, &type, &size); if (!buf) die ("Could not read blob %s", oid_to_hex(oid)); - if (check_sha1_signature(oid->hash, buf, size, type_name(type)) < 0) + if (check_object_signature(oid, buf, size, type_name(type)) < 0) die("sha1 mismatch in blob %s", oid_to_hex(oid)); object = parse_object_buffer(oid, type, size, buf, &eaten); } diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 9744175e23..b28ebfadd4 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1377,7 +1377,7 @@ static void fix_unresolved_deltas(struct hashfile *f) if (!base_obj->data) continue; - if (check_sha1_signature(d->oid.hash, base_obj->data, + if (check_object_signature(&d->oid, base_obj->data, base_obj->size, type_name(type))) die(_("local object %s is corrupt"), oid_to_hex(&d->oid)); base_obj->obj = append_obj_to_pack(f, d->oid.hash, diff --git a/builtin/mktag.c b/builtin/mktag.c index 65bb41e3cd..810b24bef3 100644 --- a/builtin/mktag.c +++ b/builtin/mktag.c @@ -27,8 +27,11 @@ static int verify_object(const struct object_id *oid, const char *expected_type) const unsigned char *repl = lookup_replace_object(oid->hash); if (buffer) { + struct object_id reploid; + hashcpy(reploid.hash, repl); + if (type == type_from_string(expected_type)) - ret = check_sha1_signature(repl, buffer, size, expected_type); + ret = check_object_signature(&reploid, buffer, size, expected_type); free(buffer); } return ret; @@ -1236,7 +1236,7 @@ extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size); extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz); extern int parse_sha1_header(const char *hdr, unsigned long *sizep); -extern int check_sha1_signature(const unsigned char *sha1, void *buf, unsigned long size, const char *type); +extern int check_object_signature(const struct object_id *oid, void *buf, unsigned long size, const char *type); extern int finalize_object_file(const char *tmpfile, const char *filename); @@ -255,7 +255,10 @@ struct object *parse_object(const struct object_id *oid) if ((obj && obj->type == OBJ_BLOB && has_object_file(oid)) || (!obj && has_object_file(oid) && sha1_object_info(oid->hash, NULL) == OBJ_BLOB)) { - if (check_sha1_signature(repl, NULL, 0, NULL) < 0) { + struct object_id reploid; + hashcpy(reploid.hash, repl); + + if (check_object_signature(&reploid, NULL, 0, NULL) < 0) { error("sha1 mismatch %s", oid_to_hex(oid)); return NULL; } @@ -265,7 +268,10 @@ struct object *parse_object(const struct object_id *oid) buffer = read_sha1_file(oid->hash, &type, &size); if (buffer) { - if (check_sha1_signature(repl, buffer, size, type_name(type)) < 0) { + struct object_id reploid; + hashcpy(reploid.hash, repl); + + if (check_object_signature(&reploid, buffer, size, type_name(type)) < 0) { free(buffer); error("sha1 mismatch %s", sha1_to_hex(repl)); return NULL; diff --git a/pack-check.c b/pack-check.c index 8fc7dd1694..d0591dd5e8 100644 --- a/pack-check.c +++ b/pack-check.c @@ -126,7 +126,7 @@ static int verify_packfile(struct packed_git *p, if (type == OBJ_BLOB && big_file_threshold <= size) { /* - * Let check_sha1_signature() check it with + * Let check_object_signature() check it with * the streaming interface; no point slurping * the data in-core only to discard. */ @@ -141,7 +141,7 @@ static int verify_packfile(struct packed_git *p, err = error("cannot unpack %s from %s at offset %"PRIuMAX"", oid_to_hex(entries[i].oid.oid), p->pack_name, (uintmax_t)entries[i].offset); - else if (check_sha1_signature(entries[i].oid.hash, data, size, type_name(type))) + else if (check_object_signature(entries[i].oid.oid, data, size, type_name(type))) err = error("packed %s from %s is corrupt", oid_to_hex(entries[i].oid.oid), p->pack_name); else if (fn) { diff --git a/sha1_file.c b/sha1_file.c index 5081d585a2..e4cb840661 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -784,8 +784,8 @@ void *xmmap(void *start, size_t length, * With "map" == NULL, try reading the object named with "sha1" using * the streaming interface and rehash it to do the same. */ -int check_sha1_signature(const unsigned char *sha1, void *map, - unsigned long size, const char *type) +int check_object_signature(const struct object_id *oid, void *map, + unsigned long size, const char *type) { struct object_id real_oid; enum object_type obj_type; @@ -796,10 +796,10 @@ int check_sha1_signature(const unsigned char *sha1, void *map, if (map) { hash_object_file(map, size, type, &real_oid); - return hashcmp(sha1, real_oid.hash) ? -1 : 0; + return oidcmp(oid, &real_oid) ? -1 : 0; } - st = open_istream(sha1, &obj_type, &size, NULL); + st = open_istream(oid->hash, &obj_type, &size, NULL); if (!st) return -1; @@ -823,7 +823,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map, } the_hash_algo->final_fn(real_oid.hash, &c); close_istream(st); - return hashcmp(sha1, real_oid.hash) ? -1 : 0; + return oidcmp(oid, &real_oid) ? -1 : 0; } int git_open_cloexec(const char *name, int flags) @@ -2217,7 +2217,7 @@ int read_loose_object(const char *path, git_inflate_end(&stream); goto out; } - if (check_sha1_signature(expected_oid->hash, *contents, + if (check_object_signature(expected_oid, *contents, *size, type_name(*type))) { error("sha1 mismatch for %s (expected %s)", path, oid_to_hex(expected_oid)); |