From b34738ed08c2227300d554b139e2495ca5da97d6 Mon Sep 17 00:00:00 2001 From: Yves-Alexis Perez Date: Thu, 28 Jun 2012 21:16:07 +0200 Subject: Imported Upstream version 4.6.4 --- src/libimcv/ita/ita_attr.c | 35 +++++++ src/libimcv/ita/ita_attr.h | 50 ++++++++++ src/libimcv/ita/ita_attr_command.c | 196 +++++++++++++++++++++++++++++++++++++ src/libimcv/ita/ita_attr_command.h | 61 ++++++++++++ 4 files changed, 342 insertions(+) create mode 100644 src/libimcv/ita/ita_attr.c create mode 100644 src/libimcv/ita/ita_attr.h create mode 100644 src/libimcv/ita/ita_attr_command.c create mode 100644 src/libimcv/ita/ita_attr_command.h (limited to 'src/libimcv/ita') diff --git a/src/libimcv/ita/ita_attr.c b/src/libimcv/ita/ita_attr.c new file mode 100644 index 000000000..ec23c11ea --- /dev/null +++ b/src/libimcv/ita/ita_attr.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2011 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See . + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "ita_attr.h" +#include "ita/ita_attr_command.h" + +ENUM(ita_attr_names, ITA_ATTR_COMMAND, ITA_ATTR_COMMAND, + "Command", +); + +/** + * See header + */ +pa_tnc_attr_t* ita_attr_create_from_data(u_int32_t type, chunk_t value) +{ + switch (type) + { + case ITA_ATTR_COMMAND: + return ita_attr_command_create_from_data(value); + default: + return NULL; + } +} diff --git a/src/libimcv/ita/ita_attr.h b/src/libimcv/ita/ita_attr.h new file mode 100644 index 000000000..82debdd1e --- /dev/null +++ b/src/libimcv/ita/ita_attr.h @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2011 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See . + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +/** + * @defgroup ita_attrt ita_attr + * @{ @ingroup ita_attr + */ + +#ifndef ITA_ATTR_H_ +#define ITA_ATTR_H_ + +#include "pa_tnc/pa_tnc_attr.h" + +#include + +typedef enum ita_attr_t ita_attr_t; + +/** + * IETF standard PA-TNC attribute types defined by RFC 5792 + */ +enum ita_attr_t { + ITA_ATTR_COMMAND = 1, +}; + +/** + * enum name for ita_attr_t. + */ +extern enum_name_t *ita_attr_names; + +/** + * Create a ITA PA-TNC attribute from data + * + * @param type attribute type + * @param value attribute value + */ +pa_tnc_attr_t* ita_attr_create_from_data(u_int32_t type, chunk_t value); + +#endif /** ITA_ATTR_H_ @}*/ diff --git a/src/libimcv/ita/ita_attr_command.c b/src/libimcv/ita/ita_attr_command.c new file mode 100644 index 000000000..5c1577a7c --- /dev/null +++ b/src/libimcv/ita/ita_attr_command.c @@ -0,0 +1,196 @@ +/* + * Copyright (C) 2011 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See . + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +#include "ita_attr.h" +#include "ita_attr_command.h" + +#include + +#include + +typedef struct private_ita_attr_command_t private_ita_attr_command_t; + +/** + * Private data of an ita_attr_command_t object. + */ +struct private_ita_attr_command_t { + + /** + * Public members of ita_attr_command_t + */ + ita_attr_command_t public; + + /** + * Attribute vendor ID + */ + pen_t vendor_id; + + /** + * Attribute type + */ + u_int32_t type; + + /** + * Attribute value + */ + chunk_t value; + + /** + * Noskip flag + */ + bool noskip_flag; + + /** + * Command string + */ + char *command; + + /** + * Reference count + */ + refcount_t ref; +}; + +METHOD(pa_tnc_attr_t, get_vendor_id, pen_t, + private_ita_attr_command_t *this) +{ + return this->vendor_id; +} + +METHOD(pa_tnc_attr_t, get_type, u_int32_t, + private_ita_attr_command_t *this) +{ + return this->type; +} + +METHOD(pa_tnc_attr_t, get_value, chunk_t, + private_ita_attr_command_t *this) +{ + return this->value; +} + +METHOD(pa_tnc_attr_t, get_noskip_flag, bool, + private_ita_attr_command_t *this) +{ + return this->noskip_flag; +} + +METHOD(pa_tnc_attr_t, set_noskip_flag,void, + private_ita_attr_command_t *this, bool noskip) +{ + this->noskip_flag = noskip; +} + +METHOD(pa_tnc_attr_t, build, void, + private_ita_attr_command_t *this) +{ + this->value = chunk_create(this->command, strlen(this->command)); + this->value = chunk_clone(this->value); +} + +METHOD(pa_tnc_attr_t, process, status_t, + private_ita_attr_command_t *this, u_int32_t *offset) +{ + this->command = malloc(this->value.len + 1); + memcpy(this->command, this->value.ptr, this->value.len); + this->command[this->value.len] = '\0'; + + return SUCCESS; +} + +METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*, + private_ita_attr_command_t *this) +{ + ref_get(&this->ref); + return &this->public.pa_tnc_attribute; +} + +METHOD(pa_tnc_attr_t, destroy, void, + private_ita_attr_command_t *this) +{ + if (ref_put(&this->ref)) + { + free(this->value.ptr); + free(this->command); + free(this); + } +} + +METHOD(ita_attr_command_t, get_command, char*, + private_ita_attr_command_t *this) +{ + return this->command; +} + +/** + * Described in header. + */ +pa_tnc_attr_t *ita_attr_command_create(char *command) +{ + private_ita_attr_command_t *this; + + INIT(this, + .public = { + .pa_tnc_attribute = { + .get_vendor_id = _get_vendor_id, + .get_type = _get_type, + .get_value = _get_value, + .get_noskip_flag = _get_noskip_flag, + .set_noskip_flag = _set_noskip_flag, + .build = _build, + .process = _process, + .get_ref = _get_ref, + .destroy = _destroy, + }, + .get_command = _get_command, + }, + .vendor_id = PEN_ITA, + .type = ITA_ATTR_COMMAND, + .command = strdup(command), + .ref = 1, + ); + + return &this->public.pa_tnc_attribute; +} + +/** + * Described in header. + */ +pa_tnc_attr_t *ita_attr_command_create_from_data(chunk_t data) +{ + private_ita_attr_command_t *this; + + INIT(this, + .public = { + .pa_tnc_attribute = { + .get_vendor_id = _get_vendor_id, + .get_type = _get_type, + .get_value = _get_value, + .build = _build, + .process = _process, + .get_ref = _get_ref, + .destroy = _destroy, + }, + .get_command = _get_command, + }, + .vendor_id = PEN_ITA, + .type = ITA_ATTR_COMMAND, + .value = chunk_clone(data), + .ref = 1, + ); + + return &this->public.pa_tnc_attribute; +} + + diff --git a/src/libimcv/ita/ita_attr_command.h b/src/libimcv/ita/ita_attr_command.h new file mode 100644 index 000000000..372355197 --- /dev/null +++ b/src/libimcv/ita/ita_attr_command.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2011 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 + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. See . + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + */ + +/** + * @defgroup ita_attr_commandt ita_attr_command + * @{ @ingroup ita_attr_command + */ + +#ifndef ITA_ATTR_COMMAND_H_ +#define ITA_ATTR_COMMAND_H_ + +typedef struct ita_attr_command_t ita_attr_command_t; + +#include "pa_tnc/pa_tnc_attr.h" + +/** + * Class implementing the ITA Command PA-TNC attribute. + * + */ +struct ita_attr_command_t { + + /** + * Public PA-TNC attribute interface + */ + pa_tnc_attr_t pa_tnc_attribute; + + /** + * Get the ITA command string + * + * @return ITA command string + */ + char* (*get_command)(ita_attr_command_t *this); +}; + +/** + * Creates an ita_attr_command_t object from a command string + * + * @param command ITA command string + */ +pa_tnc_attr_t* ita_attr_command_create(char *command); + +/** + * Creates an ita_attr_command_t object from received data + * + * @param command ITA command string + */ +pa_tnc_attr_t* ita_attr_command_create_from_data(chunk_t value); + +#endif /** ITA_ATTR_COMMAND_H_ @}*/ -- cgit v1.2.3