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Check for null password before using it.

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This commit is contained in:
Jim Norman 2005-10-27 16:54:27 +00:00
parent 3622dd745a
commit bb67a93ec8
1 changed files with 16 additions and 13 deletions
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3
login_capture/PAM/pam_sscs.c
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@ -96,6 +96,8 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh,int flags,int argc,
memset(&basicCredential,0,sizeof(basicCredential)); memset(&basicCredential,0,sizeof(basicCredential));
if (user && wkstnPasswd)
{
basicCredential.unFlags = 0; basicCredential.unFlags = 0;
strcpy(basicCredential.username,user); strcpy(basicCredential.username,user);
basicCredential.unLen = strlen(user) + 1; basicCredential.unLen = strlen(user) + 1;
@ -110,6 +112,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_handle_t *pamh,int flags,int argc,
pam_sscs_log( LOG_ERR,"Setting the default credential failed.Errcode = %d\n",retVal); pam_sscs_log( LOG_ERR,"Setting the default credential failed.Errcode = %d\n",retVal);
break; break;
} }
}
}while(0); }while(0);
seteuid(saved_uid); seteuid(saved_uid);