#include "includes.h"
#include "common.h"
#include "crypto/crypto.h"
#include "crypto/md5.h"
#include "crypto/sha1.h"
#include "ikev2_common.h"
Go to the source code of this file.
Defines | |
#define | NUM_ENCR_ALGS (sizeof(ikev2_encr_algs) / sizeof(ikev2_encr_algs[0])) |
#define | NUM_INTEG_ALGS (sizeof(ikev2_integ_algs) / sizeof(ikev2_integ_algs[0])) |
#define | NUM_PRF_ALGS (sizeof(ikev2_prf_algs) / sizeof(ikev2_prf_algs[0])) |
Functions | |
int | ikev2_build_encrypted (int encr_id, int integ_id, struct ikev2_keys *keys, int initiator, struct wpabuf *msg, struct wpabuf *plain, u8 next_payload) |
u8 * | ikev2_decrypt_payload (int encr_id, int integ_id, struct ikev2_keys *keys, int initiator, const struct ikev2_hdr *hdr, const u8 *encrypted, size_t encrypted_len, size_t *res_len) |
int | ikev2_derive_auth_data (int prf_alg, const struct wpabuf *sign_msg, const u8 *ID, size_t ID_len, u8 ID_type, struct ikev2_keys *keys, int initiator, const u8 *shared_secret, size_t shared_secret_len, const u8 *nonce, size_t nonce_len, const u8 *key_pad, size_t key_pad_len, u8 *auth_data) |
int | ikev2_derive_sk_keys (const struct ikev2_prf_alg *prf, const struct ikev2_integ_alg *integ, const struct ikev2_encr_alg *encr, const u8 *skeyseed, const u8 *data, size_t data_len, struct ikev2_keys *keys) |
int | ikev2_encr_decrypt (int alg, const u8 *key, size_t key_len, const u8 *iv, const u8 *crypt, u8 *plain, size_t len) |
int | ikev2_encr_encrypt (int alg, const u8 *key, size_t key_len, const u8 *iv, const u8 *plain, u8 *crypt, size_t len) |
void | ikev2_free_keys (struct ikev2_keys *keys) |
struct ikev2_encr_alg * | ikev2_get_encr (int id) |
struct ikev2_integ_alg * | ikev2_get_integ (int id) |
struct ikev2_prf_alg * | ikev2_get_prf (int id) |
int | ikev2_integ_hash (int alg, const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *hash) |
int | ikev2_keys_set (struct ikev2_keys *keys) |
int | ikev2_parse_payloads (struct ikev2_payloads *payloads, u8 next_payload, const u8 *pos, const u8 *end) |
int | ikev2_prf_hash (int alg, const u8 *key, size_t key_len, size_t num_elem, const u8 *addr[], const size_t *len, u8 *hash) |
int | ikev2_prf_plus (int alg, const u8 *key, size_t key_len, const u8 *data, size_t data_len, u8 *out, size_t out_len) |
void | ikev2_update_hdr (struct wpabuf *msg) |
Variables | |
static struct ikev2_encr_alg | ikev2_encr_algs [] |
static struct ikev2_integ_alg | ikev2_integ_algs [] |
static struct ikev2_prf_alg | ikev2_prf_algs [] |
#define NUM_ENCR_ALGS (sizeof(ikev2_encr_algs) / sizeof(ikev2_encr_algs[0])) |
Definition at line 45 of file ikev2_common.c.
#define NUM_INTEG_ALGS (sizeof(ikev2_integ_algs) / sizeof(ikev2_integ_algs[0])) |
Definition at line 29 of file ikev2_common.c.
#define NUM_PRF_ALGS (sizeof(ikev2_prf_algs) / sizeof(ikev2_prf_algs[0])) |
Definition at line 37 of file ikev2_common.c.
int ikev2_build_encrypted | ( | int | encr_id, | |
int | integ_id, | |||
struct ikev2_keys * | keys, | |||
int | initiator, | |||
struct wpabuf * | msg, | |||
struct wpabuf * | plain, | |||
u8 | next_payload | |||
) |
Definition at line 597 of file ikev2_common.c.
u8* ikev2_decrypt_payload | ( | int | encr_id, | |
int | integ_id, | |||
struct ikev2_keys * | keys, | |||
int | initiator, | |||
const struct ikev2_hdr * | hdr, | |||
const u8 * | encrypted, | |||
size_t | encrypted_len, | |||
size_t * | res_len | |||
) |
Definition at line 495 of file ikev2_common.c.
int ikev2_derive_auth_data | ( | int | prf_alg, | |
const struct wpabuf * | sign_msg, | |||
const u8 * | ID, | |||
size_t | ID_len, | |||
u8 | ID_type, | |||
struct ikev2_keys * | keys, | |||
int | initiator, | |||
const u8 * | shared_secret, | |||
size_t | shared_secret_len, | |||
const u8 * | nonce, | |||
size_t | nonce_len, | |||
const u8 * | key_pad, | |||
size_t | key_pad_len, | |||
u8 * | auth_data | |||
) |
Definition at line 436 of file ikev2_common.c.
int ikev2_derive_sk_keys | ( | const struct ikev2_prf_alg * | prf, | |
const struct ikev2_integ_alg * | integ, | |||
const struct ikev2_encr_alg * | encr, | |||
const u8 * | skeyseed, | |||
const u8 * | data, | |||
size_t | data_len, | |||
struct ikev2_keys * | keys | |||
) |
Definition at line 696 of file ikev2_common.c.
int ikev2_encr_decrypt | ( | int | alg, | |
const u8 * | key, | |||
size_t | key_len, | |||
const u8 * | iv, | |||
const u8 * | crypt, | |||
u8 * | plain, | |||
size_t | len | |||
) |
Definition at line 253 of file ikev2_common.c.
int ikev2_encr_encrypt | ( | int | alg, | |
const u8 * | key, | |||
size_t | key_len, | |||
const u8 * | iv, | |||
const u8 * | plain, | |||
u8 * | crypt, | |||
size_t | len | |||
) |
Definition at line 194 of file ikev2_common.c.
void ikev2_free_keys | ( | struct ikev2_keys * | keys | ) |
Definition at line 682 of file ikev2_common.c.
struct ikev2_encr_alg* ikev2_get_encr | ( | int | id | ) | [read] |
Definition at line 168 of file ikev2_common.c.
struct ikev2_integ_alg* ikev2_get_integ | ( | int | id | ) | [read] |
Definition at line 48 of file ikev2_common.c.
struct ikev2_prf_alg* ikev2_get_prf | ( | int | id | ) | [read] |
Definition at line 87 of file ikev2_common.c.
int ikev2_integ_hash | ( | int | alg, | |
const u8 * | key, | |||
size_t | key_len, | |||
const u8 * | data, | |||
size_t | data_len, | |||
u8 * | hash | |||
) |
Definition at line 61 of file ikev2_common.c.
int ikev2_keys_set | ( | struct ikev2_keys * | keys | ) |
Definition at line 675 of file ikev2_common.c.
int ikev2_parse_payloads | ( | struct ikev2_payloads * | payloads, | |
u8 | next_payload, | |||
const u8 * | pos, | |||
const u8 * | end | |||
) |
Definition at line 316 of file ikev2_common.c.
int ikev2_prf_hash | ( | int | alg, | |
const u8 * | key, | |||
size_t | key_len, | |||
size_t | num_elem, | |||
const u8 * | addr[], | |||
const size_t * | len, | |||
u8 * | hash | |||
) |
Definition at line 100 of file ikev2_common.c.
int ikev2_prf_plus | ( | int | alg, | |
const u8 * | key, | |||
size_t | key_len, | |||
const u8 * | data, | |||
size_t | data_len, | |||
u8 * | out, | |||
size_t | out_len | |||
) |
Definition at line 119 of file ikev2_common.c.
void ikev2_update_hdr | ( | struct wpabuf * | msg | ) |
Definition at line 587 of file ikev2_common.c.
struct ikev2_encr_alg ikev2_encr_algs[] [static] |
{ { ENCR_AES_CBC, 16, 16 }, { ENCR_3DES, 24, 8 } }
Definition at line 40 of file ikev2_common.c.
struct ikev2_integ_alg ikev2_integ_algs[] [static] |
{ { AUTH_HMAC_SHA1_96, 20, 12 }, { AUTH_HMAC_MD5_96, 16, 12 } }
Definition at line 24 of file ikev2_common.c.
struct ikev2_prf_alg ikev2_prf_algs[] [static] |
{ { PRF_HMAC_SHA1, 20, 20 }, { PRF_HMAC_MD5, 16, 16 } }
Definition at line 32 of file ikev2_common.c.