38#ifndef _NETINET_SCTP_AUTH_H_
39#define _NETINET_SCTP_AUTH_H_
44#define SCTP_AUTH_DIGEST_LEN_SHA1 20
45#define SCTP_AUTH_DIGEST_LEN_SHA256 32
46#define SCTP_AUTH_DIGEST_LEN_MAX SCTP_AUTH_DIGEST_LEN_SHA256
49#define SCTP_AUTH_RANDOM_SIZE_DEFAULT 32
50#define SCTP_AUTH_RANDOM_SIZE_REQUIRED 32
101#define sctp_auth_is_required_chunk(chunk, list) ((list == NULL) ? (0) : (list->chunks[chunk] != 0))
147 struct sctp_keyhead *dest);
int sctp_pack_auth_chunks(const sctp_auth_chklist_t *list, uint8_t *ptr)
void sctp_auth_key_acquire(struct sctp_tcb *stcb, uint16_t keyid)
int sctp_auth_is_supported_hmac(sctp_hmaclist_t *list, uint16_t id)
int sctp_serialize_auth_chunks(const sctp_auth_chklist_t *list, uint8_t *ptr)
int sctp_handle_auth(struct sctp_tcb *stcb, struct sctp_auth_chunk *ch, struct mbuf *m, uint32_t offset)
struct mbuf * sctp_add_auth_chunk(struct mbuf *m, struct mbuf **m_end, struct sctp_auth_chunk **auth_ret, uint32_t *offset, struct sctp_tcb *stcb, uint8_t chunk)
struct sctp_authinformation sctp_authinfo_t
struct sctp_key sctp_key_t
int sctp_auth_add_hmacid(sctp_hmaclist_t *list, uint16_t hmac_id)
int sctp_auth_delete_chunk(uint8_t chunk, sctp_auth_chklist_t *list)
void sctp_free_key(sctp_key_t *key)
void sctp_clear_chunklist(sctp_auth_chklist_t *chklist)
uint32_t sctp_get_hmac_digest_len(uint16_t hmac_algo)
sctp_key_t * sctp_compute_hashkey(sctp_key_t *key1, sctp_key_t *key2, sctp_key_t *shared)
void sctp_fill_hmac_digest_m(struct mbuf *m, uint32_t auth_offset, struct sctp_auth_chunk *auth, struct sctp_tcb *stcb, uint16_t key_id)
void sctp_free_hmaclist(sctp_hmaclist_t *list)
uint32_t sctp_compute_hmac_m(uint16_t hmac_algo, sctp_key_t *key, struct mbuf *m, uint32_t m_offset, uint8_t *digest)
sctp_hmaclist_t * sctp_copy_hmaclist(sctp_hmaclist_t *list)
sctp_sharedkey_t * sctp_alloc_sharedkey(void)
int sctp_deact_sharedkey(struct sctp_tcb *stcb, uint16_t keyid)
sctp_auth_chklist_t * sctp_copy_chunklist(sctp_auth_chklist_t *chklist)
union sctp_hash_context sctp_hash_context_t
void sctp_free_chunklist(sctp_auth_chklist_t *chklist)
size_t sctp_auth_get_chklist_size(const sctp_auth_chklist_t *list)
sctp_key_t * sctp_set_key(uint8_t *key, uint32_t keylen)
void sctp_print_key(sctp_key_t *key, const char *str)
int sctp_validate_init_auth_params(struct mbuf *m, int offset, int limit)
int sctp_copy_skeylist(const struct sctp_keyhead *src, struct sctp_keyhead *dest)
int sctp_auth_add_chunk(uint8_t chunk, sctp_auth_chklist_t *list)
void sctp_notify_authentication(struct sctp_tcb *stcb, uint32_t indication, uint16_t keyid, uint16_t alt_keyid, int so_locked)
void sctp_show_key(sctp_key_t *key, const char *str)
uint16_t sctp_negotiate_hmacid(sctp_hmaclist_t *peer, sctp_hmaclist_t *local)
int sctp_delete_sharedkey_ep(struct sctp_inpcb *inp, uint16_t keyid)
sctp_authinfo_t * sctp_alloc_authinfo(void)
int sctp_delete_sharedkey(struct sctp_tcb *stcb, uint16_t keyid)
void sctp_clear_cachedkeys_ep(struct sctp_inpcb *inp, uint16_t keyid)
struct sctp_auth_chklist sctp_auth_chklist_t
int sctp_serialize_hmaclist(sctp_hmaclist_t *list, uint8_t *ptr)
int sctp_auth_setactivekey_ep(struct sctp_inpcb *inp, uint16_t keyid)
int sctp_verify_hmac_param(struct sctp_auth_hmac_algo *hmacs, uint32_t num_hmacs)
void sctp_free_sharedkey(sctp_sharedkey_t *skey)
void sctp_initialize_auth_params(struct sctp_inpcb *inp, struct sctp_tcb *stcb)
void sctp_free_authinfo(sctp_authinfo_t *authinfo)
sctp_key_t * sctp_generate_random_key(uint32_t keylen)
sctp_auth_chklist_t * sctp_alloc_chunklist(void)
int sctp_insert_sharedkey(struct sctp_keyhead *shared_keys, sctp_sharedkey_t *new_skey)
sctp_sharedkey_t * sctp_find_sharedkey(struct sctp_keyhead *shared_keys, uint16_t key_id)
sctp_key_t * sctp_alloc_key(uint32_t keylen)
void sctp_auth_get_cookie_params(struct sctp_tcb *stcb, struct mbuf *m, uint32_t offset, uint32_t length)
int sctp_unpack_auth_chunks(const uint8_t *ptr, uint8_t num_chunks, sctp_auth_chklist_t *list)
int sctp_deact_sharedkey_ep(struct sctp_inpcb *inp, uint16_t keyid)
sctp_hmaclist_t * sctp_alloc_hmaclist(uint16_t num_hmacs)
uint32_t sctp_compute_hmac(uint16_t hmac_algo, sctp_key_t *key, uint8_t *text, uint32_t textlen, uint8_t *digest)
sctp_hmaclist_t * sctp_default_supported_hmaclist(void)
struct sctp_shared_key sctp_sharedkey_t
int sctp_auth_setactivekey(struct sctp_tcb *stcb, uint16_t keyid)
void sctp_clear_cachedkeys(struct sctp_tcb *stcb, uint16_t keyid)
uint32_t sctp_hmac(uint16_t hmac_algo, uint8_t *key, uint32_t keylen, uint8_t *text, uint32_t textlen, uint8_t *digest)
uint32_t sctp_get_auth_chunk_len(uint16_t hmac_algo)
void sctp_auth_key_release(struct sctp_tcb *stcb, uint16_t keyid, int so_locked)
LIST_HEAD(sctp_keyhead, sctp_shared_key)
struct sctp_hmaclist sctp_hmaclist_t
uint32_t sctp_hmac_m(uint16_t hmac_algo, uint8_t *key, uint32_t keylen, struct mbuf *m, uint32_t m_offset, uint8_t *digest, uint32_t trailer)
LIST_ENTRY(sctp_shared_key) next