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Added small_uint class.

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This commit is contained in:
Matias Fontanini
2012-09-02 18:24:59 -03:00
parent fbd6ef397b
commit 958edcc74a
28 changed files with 326 additions and 361 deletions
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92
include/dot11.h
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@@ -32,6 +32,7 @@
#include "utils.h"
#include "network_interface.h"
#include "hwaddress.h"
#include "small_uint.h"
namespace Tins {
@@ -218,70 +219,70 @@ namespace Tins {
*
* \return The protocol version in an uint8_t.
*/
uint8_t protocol() const { return _header.control.protocol; }
small_uint<2> protocol() const { return _header.control.protocol; }
/**
* \brief Getter for the 802.11 frame's type.
*
* \return The type of the 802.11 frame in an uint8_t.
*/
uint8_t type() const { return _header.control.type; }
small_uint<2> type() const { return _header.control.type; }
/**
* \brief Getter for the 802.11 frame's subtype.
*
* \return The subtype of the 802.11 frame in an uint8_t.
*/
uint8_t subtype() const { return _header.control.subtype; }
small_uint<4> subtype() const { return _header.control.subtype; }
/**
* \brief Getter for the 802.11 frame's "To DS" bit.
*
* \return Boolean indicating if the "To DS" bit is set.
*/
bool to_ds() const { return _header.control.to_ds; }
small_uint<1> to_ds() const { return _header.control.to_ds; }
/**
* \brief Getter for the 802.11 frame's "From DS" bit.
*
* \return Boolean indicating if the "From DS" bit is set.
*/
bool from_ds() const { return _header.control.from_ds; }
small_uint<1> from_ds() const { return _header.control.from_ds; }
/**
* \brief Getter for the 802.11 frame's "More Frag" bit.
*
* \return Boolean indicating if the "More Frag" bit is set.
*/
bool more_frag() const { return _header.control.more_frag; }
small_uint<1> more_frag() const { return _header.control.more_frag; }
/**
* \brief Getter for the 802.11 frame's "Retry" bit.
*
* \return Boolean indicating if the "Retry" bit is set.
*/
bool retry() const { return _header.control.retry; }
small_uint<1> retry() const { return _header.control.retry; }
/**
* \brief Getter for the 802.11 frame's "Power Management" bit.
*
* \return Boolean indicating if the "Power Management" bit is set.
*/
bool power_mgmt() const { return _header.control.power_mgmt; }
small_uint<1> power_mgmt() const { return _header.control.power_mgmt; }
/**
* \brief Getter for the 802.11 frame's "WEP" bit.
*
* \return Boolean indicating if the "WEP" bit is set.
*/
bool wep() const { return _header.control.wep; }
small_uint<1> wep() const { return _header.control.wep; }
/**
* \brief Getter for the 802.11 frame's "Order" bit.
*
* \return Boolean indicating if the "Order" bit is set.
*/
bool order() const { return _header.control.order; }
small_uint<1> order() const { return _header.control.order; }
/**
* \brief Getter for the duration/id field.
@@ -309,70 +310,70 @@ namespace Tins {
*
* \param new_proto uint8_t with the new protocol version.
*/
void protocol(uint8_t new_proto);
void protocol(small_uint<2> new_proto);
/**
* \brief Setter for the 802.11 frame's type.
*
* \param new_type uint8_t with the new type of the 802.11 frame.
*/
void type(uint8_t new_type);
void type(small_uint<2> new_type);
/**
* \brief Setter for the 802.11 frame's subtype.
*
* \param new_subtype uint8_t with the new subtype of the 802.11 frame.
*/
void subtype(uint8_t new_subtype);
void subtype(small_uint<4> new_subtype);
/**
* \brief Setter for the 802.11 frame's "To DS" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void to_ds(bool new_value);
void to_ds(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "From DS" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void from_ds(bool new_value);
void from_ds(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "More Frag" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void more_frag(bool new_value);
void more_frag(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "Retry" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void retry(bool new_value);
void retry(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "Power Management" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void power_mgmt(bool new_value);
void power_mgmt(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "WEP" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void wep(bool new_value);
void wep(small_uint<1> new_value);
/**
* \brief Setter for the 802.11 frame's "Order" bit.
*
* \param new_value bool indicating the new value of the flag.
*/
void order(bool new_value);
void order(small_uint<1> new_value);
/**
* \brief Setter for the duration/id field.
@@ -531,6 +532,21 @@ namespace Tins {
PSK = 0x02ac0f00
};
/**
* The type used to store the cypher suites.
*/
typedef std::vector<CypherSuites> cyphers_type;
/**
* The type used to store the AKM suites.
*/
typedef std::vector<AKMSuites> akm_type;
/**
* The type returned on serialization.
*/
typedef std::vector<uint8_t> serialization_type;
/**
* \brief Creates an instance of RSNInformation.
*
@@ -587,33 +603,36 @@ namespace Tins {
* \brief Getter for the version field.
* \return The version field.
*/
uint16_t version() const { return _version; }
uint16_t version() const { return Utils::le_to_host(_version); }
/**
* \brief Getter for the capabilities field.
* \return The version field.
*/
uint16_t capabilities() const { return Utils::le_to_host(_capabilities); }
/**
* \brief Getter for the pairwise cypher suite list.
* \return A list of pairwise cypher suites.
*/
const std::list<CypherSuites> &pairwise_cyphers() const { return _pairwise_cyphers; }
const cyphers_type &pairwise_cyphers() const { return _pairwise_cyphers; }
/**
* \brief Getter for the akm suite list.
* \return A list of akm suites.
*/
const std::list<AKMSuites> &akm_cyphers() const { return _akm_cyphers; }
const akm_type &akm_cyphers() const { return _akm_cyphers; }
/**
* \brief Serializes this object.
* \param size Output parameter which will contain the size of
* the allocated buffer.
* \return The result of the serialization. This pointer should
* be free'd using operator delete[].
* \return The result of the serialization.
*/
uint8_t *serialize(uint32_t &size) const;
serialization_type serialize() const;
private:
uint16_t _version, _capabilities;
CypherSuites _group_suite;
std::list<AKMSuites> _akm_cyphers;
std::list<CypherSuites> _pairwise_cyphers;
akm_type _akm_cyphers;
cyphers_type _pairwise_cyphers;
};
/**
@@ -1315,13 +1334,14 @@ namespace Tins {
// Option searching helpers
/**
* \brief Helper method to search for the RSN information of this PDU.
*
* This method fills the RSN information structure of this PDU.
* \param rsn A pointer in which the RSN information will be stored.
* \return True if the RSNInformation option has been set.
* \brief Helper method to search for this PDU's rsn information
* option.
*
* Throws a std::runtime_error if the option has not been set.
*
* \return std::string containing the ssid.
*/
bool rsn_information(RSNInformation *rsn);
RSNInformation rsn_information();
/**
* \brief Helper method to search for this PDU's ssid.