diff options
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/krb5/krb/chpw.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/src/lib/krb5/krb/chpw.c b/src/lib/krb5/krb/chpw.c index 70f1bd82a..f3c6eb6de 100644 --- a/src/lib/krb5/krb/chpw.c +++ b/src/lib/krb5/krb/chpw.c @@ -12,27 +12,32 @@ krb5_mk_chpw_req(context, auth_context, ap_req, passwd, packet) char *passwd; krb5_data *packet; { - krb5_error_code ret; + krb5_error_code ret = 0; krb5_data clearpw; krb5_data cipherpw; krb5_replay_data replay; char *ptr; + cipherpw.data = NULL; + if (ret = krb5_auth_con_setflags(context, auth_context, KRB5_AUTH_CONTEXT_DO_SEQUENCE)) - return(ret); + goto cleanup; clearpw.length = strlen(passwd); clearpw.data = passwd; if (ret = krb5_mk_priv(context, auth_context, &clearpw, &cipherpw, &replay)) - return(ret); + goto cleanup; packet->length = 6 + ap_req->length + cipherpw.length; packet->data = (char *) malloc(packet->length); if (packet->data == NULL) - return ENOMEM; + { + ret = ENOMEM; + goto cleanup; + } ptr = packet->data; /* length */ @@ -59,7 +64,11 @@ krb5_mk_chpw_req(context, auth_context, ap_req, passwd, packet) memcpy(ptr, cipherpw.data, cipherpw.length); - return(0); +cleanup: + if(cipherpw.data != NULL) /* allocated by krb5_mk_priv */ + free(cipherpw.data); + + return(ret); } KRB5_DLLIMP krb5_error_code KRB5_CALLCONV |