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Allow read/write in standard reverse mode (#301)

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Ben RUBSON 2017-03-09 22:56:37 +01:00 committed by rfjakob
parent 62505fa240
commit efbdd29716
2 changed files with 8 additions and 2 deletions
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6
encfs/FileUtils.cpp
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@ -1051,6 +1051,12 @@ RootPtr createV6Config(EncFS_Context *ctx,
if (opts->requireMac) { if (opts->requireMac) {
blockMACBytes = 8; blockMACBytes = 8;
} }
if (reverseEncryption) {
/* Reverse mounts are read-only by default (set in main.cpp).
* If uniqueIV is off, writing can be allowed, because there
* is no header that could be overwritten */
if (uniqueIV == false) opts->readOnly = false;
}
} }
if (answer[0] == 'x' || alg.name.empty()) { if (answer[0] == 'x' || alg.name.empty()) {

4
tests/reverse.t.pl
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@ -3,7 +3,7 @@
# Test EncFS --reverse mode # Test EncFS --reverse mode
use warnings; use warnings;
use Test::More tests => 31; use Test::More tests => 25;
use File::Path; use File::Path;
use File::Temp; use File::Temp;
use IO::Handle; use IO::Handle;
@ -182,7 +182,7 @@ symlink_test("foo"); # relative
symlink_test("/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/15/17/18"); # long symlink_test("/1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/15/17/18"); # long
symlink_test("!§\$%&/()\\<>#+="); # special characters symlink_test("!§\$%&/()\\<>#+="); # special characters
symlink_test("$plain/foo"); symlink_test("$plain/foo");
writesDenied(); # writesDenied(); # disabled as writes are allowed when (uniqueIV == false), we would need a specific reverse conf with (uniqueIV == true).
# Umount and delete files # Umount and delete files
cleanup(); cleanup();