X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fsecurity.c;h=85cfb5bc6ce968f85671672577bd0c3984a69e41;hp=f160d683f6cbf4755bc92f8ef28b96fa9f8dfcb4;hb=e9a04c1cb384cf3cf23d70107e85f79c4ac0a555;hpb=f50557a7095444c554a066b3837c2999ecd1be31 diff --git a/src/security.c b/src/security.c index f160d683..85cfb5bc 100644 --- a/src/security.c +++ b/src/security.c @@ -84,12 +84,9 @@ read_wim_security_data(const u8 *buf, size_t buf_len, goto out_of_memory; sd_disk = (const struct wim_security_data_disk *)buf; - sd->total_length = le32_to_cpu(sd_disk->total_length); + sd->total_length = ALIGN(le32_to_cpu(sd_disk->total_length), 8); sd->num_entries = le32_to_cpu(sd_disk->num_entries); - DEBUG("Reading security data: num_entries=%u, total_length=%u", - sd->num_entries, sd->total_length); - /* Length field of 0 is a special case that really means length * of 8. */ if (sd->total_length == 0) @@ -123,7 +120,7 @@ read_wim_security_data(const u8 *buf, size_t buf_len, /* Return immediately if no security descriptors. */ if (sd->num_entries == 0) - goto out_align_total_length; + goto out_descriptors_ready; /* Allocate a new buffer for the sizes array */ sd->sizes = MALLOC(sizes_size); @@ -156,13 +153,11 @@ read_wim_security_data(const u8 *buf, size_t buf_len, goto out_of_memory; p += sd->sizes[i]; } -out_align_total_length: - total_len = ALIGN(total_len, 8); - sd->total_length = ALIGN(sd->total_length, 8); - if (total_len != sd->total_length) { - WARNING("Expected WIM security data total length of " - "%u bytes, but calculated %u bytes", - sd->total_length, (unsigned)total_len); +out_descriptors_ready: + if (ALIGN(total_len, 8) != sd->total_length) { + WARNING("Stored WIM security data total length was " + "%"PRIu32" bytes, but calculated %"PRIu32" bytes", + sd->total_length, (u32)total_len); } *sd_ret = sd; ret = 0; @@ -187,9 +182,6 @@ u8 * write_wim_security_data(const struct wim_security_data * restrict sd, u8 * restrict p) { - DEBUG("Writing security data (total_length = %"PRIu32", num_entries " - "= %"PRIu32")", sd->total_length, sd->num_entries); - u8 *orig_p = p; struct wim_security_data_disk *sd_disk = (struct wim_security_data_disk*)p; u32 num_entries = sd->num_entries; @@ -209,8 +201,6 @@ write_wim_security_data(const struct wim_security_data * restrict sd, *p++ = 0; wimlib_assert(p - orig_p == sd->total_length); - - DEBUG("Successfully wrote security data."); return p; } @@ -354,7 +344,6 @@ sd_set_add_sd(struct wim_sd_set *sd_set, const char *descriptor, size_t size) sd->descriptors[sd->num_entries] = descr_copy; sd->sizes[sd->num_entries] = size; sd->num_entries++; - DEBUG("There are now %u security descriptors", sd->num_entries); bret = insert_sd_node(sd_set, new); wimlib_assert(bret); security_id = new->security_id;