diff options
Diffstat (limited to 'nis/nss_nis/nis-publickey.c')
| -rw-r--r-- | nis/nss_nis/nis-publickey.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/nis/nss_nis/nis-publickey.c b/nis/nss_nis/nis-publickey.c index 5aa41b8c17..f82db192a6 100644 --- a/nis/nss_nis/nis-publickey.c +++ b/nis/nss_nis/nis-publickey.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996-1999,2001,2002,2005 Free Software Foundation, Inc. +/* Copyright (C) 1996-1999,2001,2002,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@suse.de>, 1996. @@ -73,6 +73,7 @@ _nss_nis_getpublickey (const char *netname, char *pkey, int *errnop) *p = 0; strncpy (pkey, result, HEXKEYBYTES + 1); pkey[HEXKEYBYTES] = '\0'; + free (result); } return NSS_STATUS_SUCCESS; } @@ -115,20 +116,20 @@ _nss_nis_getsecretkey (const char *netname, char *skey, char *passwd, if (result != NULL) { char *p = strchr (result, ':'); - if (p == NULL) - return NSS_STATUS_SUCCESS; - - ++p; - strncpy (buf, p, 2 * (HEXKEYBYTES + 1)); - buf[2 * HEXKEYBYTES + 1] = '\0'; - if (!xdecrypt (buf, passwd)) - return NSS_STATUS_SUCCESS; - - if (memcmp (buf, &(buf[HEXKEYBYTES]), KEYCHECKSUMSIZE) != 0) - return NSS_STATUS_SUCCESS; - - buf[HEXKEYBYTES] = '\0'; - strcpy (skey, buf); + if (p != NULL) + { + ++p; + strncpy (buf, p, 2 * (HEXKEYBYTES + 1)); + buf[2 * HEXKEYBYTES + 1] = '\0'; + if (xdecrypt (buf, passwd) + && memcmp (buf, &(buf[HEXKEYBYTES]), KEYCHECKSUMSIZE) == 0) + { + buf[HEXKEYBYTES] = '\0'; + strcpy (skey, buf); + } + } + + free (result); } return NSS_STATUS_SUCCESS; } |