diff options
Diffstat (limited to 'source/libsmb/pwd_cache.c')
| -rw-r--r-- | source/libsmb/pwd_cache.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/source/libsmb/pwd_cache.c b/source/libsmb/pwd_cache.c index 92eee015b39..c4c578cde65 100644 --- a/source/libsmb/pwd_cache.c +++ b/source/libsmb/pwd_cache.c @@ -168,8 +168,14 @@ void pwd_set_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]) void pwd_get_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]) { pwd_deobfuscate(pwd); - memcpy(lm_pwd, pwd->smb_lm_pwd, 16); - memcpy(nt_pwd, pwd->smb_nt_pwd, 16); + if (lm_pwd != NULL) + { + memcpy(lm_pwd, pwd->smb_lm_pwd, 16); + } + if (nt_pwd != NULL) + { + memcpy(nt_pwd, pwd->smb_nt_pwd, 16); + } pwd_obfuscate(pwd); } @@ -229,7 +235,13 @@ void pwd_make_lm_nt_owf(struct pwd_info *pwd, uchar cryptkey[8]) void pwd_get_lm_nt_owf(struct pwd_info *pwd, uchar lm_owf[24], uchar nt_owf[24]) { pwd_deobfuscate(pwd); - memcpy(lm_owf, pwd->smb_lm_owf, 24); - memcpy(nt_owf, pwd->smb_nt_owf, 24); + if (lm_owf != NULL) + { + memcpy(lm_owf, pwd->smb_lm_owf, 24); + } + if (nt_owf != NULL) + { + memcpy(nt_owf, pwd->smb_nt_owf, 24); + } pwd_obfuscate(pwd); } |