matrix.megolm

Undocumented in source.

Members

megolm_advance void megolm_advance(Megolm* megolm): advance the ratchet by one step
megolm_advance_to void megolm_advance_to(Megolm* megolm, uint advance_to): advance the ratchet to a given count
megolm_get_data const(ubyte)* megolm_get_data(Megolm* megolm): get the key data in the ratchet. The returned data is MEGOLM_RATCHET_LENGTH bytes long.
megolm_init void megolm_init(Megolm* megolm, const(ubyte)* random_data, uint counter): initialize the megolm ratchet. random_data should be at least MEGOLM_RATCHET_LENGTH bytes of randomness.
megolm_pickle ubyte* megolm_pickle(Megolm* megolm, ubyte* pos): Pickle the megolm. Returns a pointer to the next free space in the buffer.
megolm_pickle_length size_t megolm_pickle_length(Megolm* megolm): Returns the number of bytes needed to store a megolm
megolm_unpickle const(ubyte)* megolm_unpickle(Megolm* megolm, const(ubyte)* pos, const(ubyte)* end): Unpickle the megolm. Returns a pointer to the next item in the buffer.

MEGOLM_RATCHET_LENGTH enum MEGOLM_RATCHET_LENGTH;: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
MEGOLM_RATCHET_PARTS enum MEGOLM_RATCHET_PARTS;: number of parts in the ratchet; the advance() implementations rely on this being 4.
MEGOLM_RATCHET_PART_LENGTH enum MEGOLM_RATCHET_PART_LENGTH;: number of bytes in each part of the ratchet; this should be the same as the length of the hash function used in the HMAC (32 bytes for us, as we use HMAC-SHA-256)

Megolm struct Megolm: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.
_olm_cipher struct _olm_cipher: Undocumented in source but is binding to C. You might be able to learn more by searching the web for its name.

megolm_cipher _olm_cipher* megolm_cipher;: The cipher used in megolm-backed conversations