From 65765798d85258c0358b28b90aac68ed1851f49b Mon Sep 17 00:00:00 2001
From: DLL125 <134442578+DLL125@users.noreply.github.com>
Date: Mon, 17 Jul 2023 14:11:12 +0200
Subject: Libzip (#1152)

* Update LZMA to latest

* Update Libzip

Libzip updated to latest.
---
 src/Common/libzip/zip_source_crc.c | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'src/Common/libzip/zip_source_crc.c')

diff --git a/src/Common/libzip/zip_source_crc.c b/src/Common/libzip/zip_source_crc.c
index 37ea022c..435a084b 100644
--- a/src/Common/libzip/zip_source_crc.c
+++ b/src/Common/libzip/zip_source_crc.c
@@ -90,7 +90,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
 
     case ZIP_SOURCE_READ:
         if ((n = zip_source_read(src, data, len)) < 0) {
-            _zip_error_set_from_source(&ctx->error, src);
+            zip_error_set_from_source(&ctx->error, src);
             return -1;
         }
 
@@ -103,7 +103,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
                     struct zip_stat st;
 
                     if (zip_source_stat(src, &st) < 0) {
-                        _zip_error_set_from_source(&ctx->error, src);
+                        zip_error_set_from_source(&ctx->error, src);
                         return -1;
                     }
 
@@ -141,6 +141,10 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
         st = (zip_stat_t *)data;
 
         if (ctx->crc_complete) {
+            if ((st->valid & ZIP_STAT_SIZE) && st->size != ctx->size) {
+                zip_error_set(&ctx->error, ZIP_ER_DATA_LENGTH, 0);
+                return -1;
+            }
             /* TODO: Set comp_size, comp_method, encryption_method?
                     After all, this only works for uncompressed data. */
             st->size = ctx->size;
@@ -164,11 +168,13 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
         zip_int64_t mask = zip_source_supports(src);
 
         if (mask < 0) {
-            _zip_error_set_from_source(&ctx->error, src);
+            zip_error_set_from_source(&ctx->error, src);
             return -1;
         }
 
-        return mask & ~zip_source_make_command_bitmap(ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_GET_FILE_ATTRIBUTES, -1);
+        mask &= ~zip_source_make_command_bitmap(ZIP_SOURCE_BEGIN_WRITE, ZIP_SOURCE_COMMIT_WRITE, ZIP_SOURCE_ROLLBACK_WRITE, ZIP_SOURCE_SEEK_WRITE, ZIP_SOURCE_TELL_WRITE, ZIP_SOURCE_REMOVE, ZIP_SOURCE_GET_FILE_ATTRIBUTES, -1);
+        mask |= zip_source_make_command_bitmap(ZIP_SOURCE_FREE, -1);
+        return mask;
     }
 
     case ZIP_SOURCE_SEEK: {
@@ -179,7 +185,7 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
             return -1;
         }
         if (zip_source_seek(src, args->offset, args->whence) < 0 || (new_position = zip_source_tell(src)) < 0) {
-            _zip_error_set_from_source(&ctx->error, src);
+            zip_error_set_from_source(&ctx->error, src);
             return -1;
         }
 
@@ -192,7 +198,6 @@ crc_read(zip_source_t *src, void *_ctx, void *data, zip_uint64_t len, zip_source
         return (zip_int64_t)ctx->position;
 
     default:
-        zip_error_set(&ctx->error, ZIP_ER_OPNOTSUPP, 0);
-        return -1;
+        return zip_source_pass_to_lower_layer(src, data, len, cmd);
     }
 }
-- 
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