diff options
Diffstat (limited to 'app-text/ghostscript-gpl/files/VU332928-githash0d390118.patch')
-rw-r--r-- | app-text/ghostscript-gpl/files/VU332928-githash0d390118.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/app-text/ghostscript-gpl/files/VU332928-githash0d390118.patch b/app-text/ghostscript-gpl/files/VU332928-githash0d390118.patch deleted file mode 100644 index 891daf81..00000000 --- a/app-text/ghostscript-gpl/files/VU332928-githash0d390118.patch +++ /dev/null @@ -1,47 +0,0 @@ -From: Chris Liddell <chris.liddell@artifex.com> -Date: Tue, 21 Aug 2018 19:17:05 +0000 (+0100) -Subject: Bug 699657: properly apply file permissions to .tempfile -X-Git-Tag: ghostpdl-9.24rc1~22 -X-Git-Url: http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff_plain;h=0d390118 - -Bug 699657: properly apply file permissions to .tempfile ---- - -diff --git a/psi/zfile.c b/psi/zfile.c -index a0acd5a..19996b0 100644 ---- a/psi/zfile.c -+++ b/psi/zfile.c -@@ -134,7 +134,7 @@ check_file_permissions_reduced(i_ctx_t *i_ctx_p, const char *fname, int len, - /* we're protecting arbitrary file system accesses, not Postscript device accesses. - * Although, note that %pipe% is explicitly checked for and disallowed elsewhere - */ -- if (iodev != iodev_default(imemory)) { -+ if (iodev && iodev != iodev_default(imemory)) { - return 0; - } - -@@ -734,7 +734,23 @@ ztempfile(i_ctx_t *i_ctx_p) - } - - if (gp_file_name_is_absolute(pstr, strlen(pstr))) { -- if (check_file_permissions(i_ctx_p, pstr, strlen(pstr), -+ int plen = strlen(pstr); -+ const char *sep = gp_file_name_separator(); -+#ifdef DEBUG -+ int seplen = strlen(sep); -+ if (seplen != 1) -+ return_error(gs_error_Fatal); -+#endif -+ /* strip off the file name prefix, leave just the directory name -+ * so we can check if we are allowed to write to it -+ */ -+ for ( ; plen >=0; plen--) { -+ if (pstr[plen] == sep[0]) -+ break; -+ } -+ memcpy(fname, pstr, plen); -+ fname[plen] = '\0'; -+ if (check_file_permissions(i_ctx_p, fname, strlen(fname), - NULL, "PermitFileWriting") < 0) { - code = gs_note_error(gs_error_invalidfileaccess); - goto done; |