Author: jpaetzel
Date: Thu Jun 8 00:48:26 2017
New Revision: 319670
URL: https://svnweb.freebsd.org/changeset/base/319670
Log:
Fix SMBFS when saved passwords are greater than 18 characters
PR: 132302
Submitted by: dhorn2...@gmail.com g...@unixarea.de
MFC after: 1 week
Modified:
head/contrib/smbfs/lib/smb/subr.c
Modified: head/contrib/smbfs/lib/smb/subr.c
==============================================================================
--- head/contrib/smbfs/lib/smb/subr.c Thu Jun 8 00:41:25 2017
(r319669)
+++ head/contrib/smbfs/lib/smb/subr.c Thu Jun 8 00:48:26 2017
(r319670)
@@ -232,6 +232,8 @@ smb_simplecrypt(char *dst, const char *src)
islower(ch) ? ('a' + (ch - 'a' + 13) % 26) : ch);
ch ^= pos;
pos += 13;
+ if (pos > 256)
+ pos -= 256;
sprintf(dst, "%02x", ch);
dst += 2;
}
@@ -262,6 +264,8 @@ smb_simpledecrypt(char *dst, const char *src)
return EINVAL;
ch ^= pos;
pos += 13;
+ if (pos > 256)
+ pos -= 256;
if (isascii(ch))
ch = (isupper(ch) ? ('A' + (ch - 'A' + 13) % 26) :
islower(ch) ? ('a' + (ch - 'a' + 13) % 26) : ch);
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