Struct tomcrypt_sys::ltc_hash_descriptor

#[repr(C)]
pub struct ltc_hash_descriptor {
    pub name: *const c_char,
    pub ID: c_uchar,
    pub hashsize: c_ulong,
    pub blocksize: c_ulong,
    pub OID: [c_ulong; 16],
    pub OIDlen: c_ulong,
    pub init: Option<unsafe extern "C" fn(_: *mut hash_state) -> c_int>,
    pub process: Option<unsafe extern "C" fn(_: *mut hash_state, _: *const c_uchar, _: c_ulong) -> c_int>,
    pub done: Option<unsafe extern "C" fn(_: *mut hash_state, _: *mut c_uchar) -> c_int>,
    pub test: Option<unsafe extern "C" fn() -> c_int>,
    pub hmac_block: Option<unsafe extern "C" fn(_: *const c_uchar, _: c_ulong, _: *const c_uchar, _: c_ulong, _: *mut c_uchar, _: *mut c_ulong) -> c_int>,
}

hash descriptor

Fields

name: *const c_char

name of hash

ID: c_uchar

internal ID

hashsize: c_ulong

Size of digest in octets

blocksize: c_ulong

Input block size in octets

OID: [c_ulong; 16]

ASN.1 OID

OIDlen: c_ulong

Length of DER encoding

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

Init a hash state @param hash The hash to initialize @return CRYPT_OK if successful

process: Option<unsafe extern "C" fn(_: *mut hash_state, _: *const c_uchar, _: c_ulong) -> c_int>

Process a block of data @param hash The hash state @param in The data to hash @param inlen The length of the data (octets) @return CRYPT_OK if successful

done: Option<unsafe extern "C" fn(_: *mut hash_state, _: *mut c_uchar) -> c_int>

Produce the digest and store it @param hash The hash state @param out [out] The destination of the digest @return CRYPT_OK if successful

test: Option<unsafe extern "C" fn() -> c_int>

Self-test @return CRYPT_OK if successful, CRYPT_NOP if self-tests have been disabled

hmac_block: Option<unsafe extern "C" fn(_: *const c_uchar, _: c_ulong, _: *const c_uchar, _: c_ulong, _: *mut c_uchar, _: *mut c_ulong) -> c_int>

Trait Implementations

impl Debug for ltc_hash_descriptor

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for ltc_hash_descriptor

impl Clone for ltc_hash_descriptor

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.