diff options
Diffstat (limited to 'src/libimcv/ietf/ietf_attr_product_info.c')
| -rw-r--r-- | src/libimcv/ietf/ietf_attr_product_info.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/src/libimcv/ietf/ietf_attr_product_info.c b/src/libimcv/ietf/ietf_attr_product_info.c index a107c27d3..37c89e9e5 100644 --- a/src/libimcv/ietf/ietf_attr_product_info.c +++ b/src/libimcv/ietf/ietf_attr_product_info.c @@ -1,5 +1,6 @@ /* - * Copyright (C) 2011 Andreas Steffen, HSR Hochschule fuer Technik Rapperswil + * Copyright (C) 2011-2014 Andreas Steffen + * HSR Hochschule fuer Technik Rapperswil * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -51,7 +52,12 @@ struct private_ietf_attr_product_info_t { pen_type_t type; /** - * Attribute value + * Length of attribute value + */ + size_t length; + + /** + * Attribute value or segment */ chunk_t value; @@ -120,6 +126,7 @@ METHOD(pa_tnc_attr_t, build, void, writer->write_data (writer, this->product_name); this->value = writer->extract_buf(writer); + this->length = this->value.len; writer->destroy(writer); } @@ -129,10 +136,15 @@ METHOD(pa_tnc_attr_t, process, status_t, bio_reader_t *reader; chunk_t product_name; + *offset = 0; + + if (this->value.len < this->length) + { + return NEED_MORE; + } if (this->value.len < PRODUCT_INFO_MIN_SIZE) { DBG1(DBG_TNC, "insufficient data for IETF product information"); - *offset = 0; return FAILED; } reader = bio_reader_create(this->value); @@ -153,6 +165,12 @@ METHOD(pa_tnc_attr_t, process, status_t, return SUCCESS; } +METHOD(pa_tnc_attr_t, add_segment, void, + private_ietf_attr_product_info_t *this, chunk_t segment) +{ + this->value = chunk_cat("mc", this->value, segment); +} + METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*, private_ietf_attr_product_info_t *this) { @@ -202,6 +220,7 @@ pa_tnc_attr_t *ietf_attr_product_info_create(pen_t vendor_id, u_int16_t id, .set_noskip_flag = _set_noskip_flag, .build = _build, .process = _process, + .add_segment = _add_segment, .get_ref = _get_ref, .destroy = _destroy, }, @@ -220,7 +239,8 @@ pa_tnc_attr_t *ietf_attr_product_info_create(pen_t vendor_id, u_int16_t id, /** * Described in header. */ -pa_tnc_attr_t *ietf_attr_product_info_create_from_data(chunk_t data) +pa_tnc_attr_t *ietf_attr_product_info_create_from_data(size_t length, + chunk_t data) { private_ietf_attr_product_info_t *this; @@ -233,12 +253,14 @@ pa_tnc_attr_t *ietf_attr_product_info_create_from_data(chunk_t data) .set_noskip_flag = _set_noskip_flag, .build = _build, .process = _process, + .add_segment = _add_segment, .get_ref = _get_ref, .destroy = _destroy, }, .get_info = _get_info, }, .type = { PEN_IETF, IETF_ATTR_PRODUCT_INFORMATION }, + .length = length, .value = chunk_clone(data), .ref = 1, ); |