Type Alias esp_idf_hal::sys::protocomm_security_t

pub type protocomm_security_t = protocomm_security;

@brief Protocomm security object structure.

The member functions are used for implementing secure protocomm sessions.

@note This structure should not have any dynamic members to allow re-entrancy

Aliased Type

struct protocomm_security_t {
    pub ver: i32,
    pub init: Option<unsafe extern "C" fn(_: *mut *mut c_void) -> i32>,
    pub cleanup: Option<unsafe extern "C" fn(_: *mut c_void) -> i32>,
    pub new_transport_session: Option<unsafe extern "C" fn(_: *mut c_void, _: u32) -> i32>,
    pub close_transport_session: Option<unsafe extern "C" fn(_: *mut c_void, _: u32) -> i32>,
    pub security_req_handler: Option<unsafe extern "C" fn(_: *mut c_void, _: *const c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize, _: *mut c_void) -> i32>,
    pub encrypt: Option<unsafe extern "C" fn(_: *mut c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize) -> i32>,
    pub decrypt: Option<unsafe extern "C" fn(_: *mut c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize) -> i32>,
}

Fields

ver: i32

Unique version number of security implementation

init: Option<unsafe extern "C" fn(_: *mut *mut c_void) -> i32>

Function for initializing/allocating security infrastructure

cleanup: Option<unsafe extern "C" fn(_: *mut c_void) -> i32>

Function for deallocating security infrastructure

new_transport_session: Option<unsafe extern "C" fn(_: *mut c_void, _: u32) -> i32>

Starts new secure transport session with specified ID

close_transport_session: Option<unsafe extern "C" fn(_: *mut c_void, _: u32) -> i32>

Closes a secure transport session with specified ID

security_req_handler: Option<unsafe extern "C" fn(_: *mut c_void, _: *const c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize, _: *mut c_void) -> i32>

Handler function for authenticating connection request and establishing secure session

encrypt: Option<unsafe extern "C" fn(_: *mut c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize) -> i32>

Function which implements the encryption algorithm

decrypt: Option<unsafe extern "C" fn(_: *mut c_void, _: u32, _: *const u8, _: isize, _: *mut *mut u8, _: *mut isize) -> i32>

Function which implements the decryption algorithm