diff options
Diffstat (limited to 'src/libimcv/ita/ita_attr_command.c')
| -rw-r--r-- | src/libimcv/ita/ita_attr_command.c | 30 |
1 files changed, 25 insertions, 5 deletions
diff --git a/src/libimcv/ita/ita_attr_command.c b/src/libimcv/ita/ita_attr_command.c index 9692e1ffd..a6b187f13 100644 --- a/src/libimcv/ita/ita_attr_command.c +++ b/src/libimcv/ita/ita_attr_command.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011-2012 Andreas Steffen + * Copyright (C) 2011-2014 Andreas Steffen * HSR Hochschule fuer Technik Rapperswil * * This program is free software; you can redistribute it and/or modify it @@ -40,7 +40,12 @@ struct private_ita_attr_command_t { pen_type_t type; /** - * Attribute value + * Length of attribute value + */ + size_t length; + + /** + * Attribute value or segment */ chunk_t value; @@ -91,18 +96,30 @@ METHOD(pa_tnc_attr_t, build, void, { return; } - this->value = chunk_create(this->command, strlen(this->command)); - this->value = chunk_clone(this->value); + this->value = chunk_clone(chunk_from_str(this->command)); + this->length = this->value.len; } METHOD(pa_tnc_attr_t, process, status_t, private_ita_attr_command_t *this, u_int32_t *offset) { + *offset = 0; + + if (this->value.len < this->length) + { + return NEED_MORE; + } this->command = strndup(this->value.ptr, this->value.len); return SUCCESS; } +METHOD(pa_tnc_attr_t, add_segment, void, + private_ita_attr_command_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_ita_attr_command_t *this) { @@ -143,6 +160,7 @@ pa_tnc_attr_t *ita_attr_command_create(char *command) .set_noskip_flag = _set_noskip_flag, .build = _build, .process = _process, + .add_segment = _add_segment, .get_ref = _get_ref, .destroy = _destroy, }, @@ -159,7 +177,7 @@ pa_tnc_attr_t *ita_attr_command_create(char *command) /** * Described in header. */ -pa_tnc_attr_t *ita_attr_command_create_from_data(chunk_t data) +pa_tnc_attr_t *ita_attr_command_create_from_data(size_t length, chunk_t data) { private_ita_attr_command_t *this; @@ -172,12 +190,14 @@ pa_tnc_attr_t *ita_attr_command_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_command = _get_command, }, .type = {PEN_ITA, ITA_ATTR_COMMAND }, + .length = length, .value = chunk_clone(data), .ref = 1, ); |