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https://gitee.com/Vancouver2017/luban-lite.git
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86 lines
2.8 KiB
C
86 lines
2.8 KiB
C
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#ifndef __WPAS_CRYPTO_H_
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#define __WPAS_CRYPTO_H_
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef CONFIG_IEEE80211W
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#include "uwifi_msg_rx.h"
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#endif
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#define ETHER_ADDRLEN 6
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#define PMK_EXPANSION_CONST "Pairwise key expansion"
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#define PMK_EXPANSION_CONST_SIZE 22
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#define PMKID_NAME_CONST "PMK Name"
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#define PMKID_NAME_CONST_SIZE 8
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#define GMK_EXPANSION_CONST "Group key expansion"
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#define GMK_EXPANSION_CONST_SIZE 19
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#define RANDOM_EXPANSION_CONST "Init Counter"
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#define RANDOM_EXPANSION_CONST_SIZE 12
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#define PTK_LEN_CCMP 48
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#define LargeIntegerOverflow(x) ((x.field.HighPart == 0xffffffff) && \
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(x.field.LowPart == 0xffffffff))
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#define LargeIntegerZero(x) memset(&x.charData, 0, 8);
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#define Octet16IntegerOverflow(x) (LargeIntegerOverflow(x.field.HighPart) && \
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LargeIntegerOverflow(x.field.LowPart))
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#define Octet16IntegerZero(x) memset(&x.charData, 0, 16);
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#define SetNonce(ocDst, oc32Counter) set_eapol_key_iv(ocDst, oc32Counter)
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int32_t password_hash (
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uint8_t *password,
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uint8_t *ssid,
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int16_t ssidlength,
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uint8_t *output);
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void octet_to_large_int(OCTET_STRING f, LARGE_INTEGER * li);
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int32_t replay_counter_not_larger(LARGE_INTEGER li1, OCTET_STRING f);
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#ifdef CFG_SOFTAP_SUPPORT
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int32_t replay_counter_equal(LARGE_INTEGER li1, OCTET_STRING f);
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int32_t replay_counter_larger(LARGE_INTEGER li1, OCTET_STRING f);
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void set_replay_counter(OCTET_STRING *f, uint32_t h, uint32_t l);
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#endif //CFG_SOFTAP_SUPPORT
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void inc_large_int(LARGE_INTEGER * x);
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OCTET32_INTEGER *inc_oct32_int(OCTET32_INTEGER * x);
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int32_t check_mic(OCTET_STRING EAPOLMsgRecvd, uint8_t *key, int32_t keylen);
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void calc_mic(OCTET_STRING EAPOLMsgSend, int32_t algo, uint8_t *key, int32_t keylen);
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void calc_gtk(uint8_t *addr, uint8_t *nonce,
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uint8_t *keyin, int32_t keyinlen,
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uint8_t *keyout, int32_t keyoutlen);
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#ifdef CONFIG_IEEE80211W
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void calc_ptk(uint8_t *addr1, uint8_t *addr2,
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uint8_t *nonce1, uint8_t *nonce2,
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uint8_t * keyin, int32_t keyinlen,
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uint8_t *keyout, int32_t keyoutlen, uint32_t keymgmt);
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#else
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void calc_ptk(uint8_t *addr1, uint8_t *addr2,
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uint8_t *nonce1, uint8_t *nonce2,
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uint8_t * keyin, int32_t keyinlen,
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uint8_t *keyout, int32_t keyoutlen);
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#endif
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int32_t dec_wpa2_key_data(WPA_STA_INFO* pStaInfo, uint8_t *key, int32_t *keylen, uint8_t *kek, int32_t keklen, uint8_t *kout);
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int32_t dec_gtk(OCTET_STRING EAPOLMsgRecvd, uint8_t *kek, int32_t keklen, int32_t *keylen, uint8_t *kout);
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void gen_nonce(uint8_t *nonce, uint8_t *addr);
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#ifdef CFG_SOFTAP_SUPPORT
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void integrity_check_fail(struct wpa_priv *priv);
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#endif //CFG_SOFTAP_SUPPORT
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#endif //__WPAS_CRYPTO_H_
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