diff options
Diffstat (limited to 'source4/heimdal/lib/gssapi/arcfour.c')
| -rw-r--r-- | source4/heimdal/lib/gssapi/arcfour.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/source4/heimdal/lib/gssapi/arcfour.c b/source4/heimdal/lib/gssapi/arcfour.c index 5edcee08ec..52bb2ecf1b 100644 --- a/source4/heimdal/lib/gssapi/arcfour.c +++ b/source4/heimdal/lib/gssapi/arcfour.c @@ -326,6 +326,37 @@ _gssapi_verify_mic_arcfour(OM_uint32 * minor_status, } OM_uint32 +_gssapi_wrap_size_arcfour(OM_uint32 * minor_status, + const gss_ctx_id_t context_handle, + int conf_req_flag, + gss_qop_t qop_req, + OM_uint32 req_input_size, + OM_uint32 * output_size, + OM_uint32 * padlen, + krb5_keyblock *key) +{ + size_t len, total_len, datalen; + *padlen = 0; + datalen = req_input_size; + len = GSS_ARCFOUR_WRAP_TOKEN_SIZE; + /* if GSS_C_DCE_STYLE is in use: + * - we only need to encapsulate the WRAP token + * - we should not add padding + */ + if (!(context_handle->flags & GSS_C_DCE_STYLE)) { + datalen += 1 /* padding */; + len += datalen; + } + _gssapi_encap_length(len, &len, &total_len, GSS_KRB5_MECHANISM); + if (context_handle->flags & GSS_C_DCE_STYLE) { + total_len += datalen; + } + + *output_size = total_len; + return GSS_S_COMPLETE; +} + +OM_uint32 _gssapi_wrap_arcfour(OM_uint32 * minor_status, const gss_ctx_id_t context_handle, int conf_req_flag, |