| /Linux-v5.4/net/mac80211/ |
| D | wep.c | 110 int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key, in ieee80211_wep_encrypt_data() argument
118 arc4_setkey(ctx, rc4key, klen); in ieee80211_wep_encrypt_data()
139 u8 rc4key[3 + WLAN_KEY_LEN_WEP104]; in ieee80211_wep_encrypt() local
151 memcpy(rc4key, iv, 3); in ieee80211_wep_encrypt()
154 memcpy(rc4key + 3, key, keylen); in ieee80211_wep_encrypt()
159 return ieee80211_wep_encrypt_data(&local->wep_tx_ctx, rc4key, keylen + 3, in ieee80211_wep_encrypt()
167 int ieee80211_wep_decrypt_data(struct arc4_ctx *ctx, u8 *rc4key, in ieee80211_wep_decrypt_data() argument
172 arc4_setkey(ctx, rc4key, klen); in ieee80211_wep_decrypt_data()
198 u8 rc4key[3 + WLAN_KEY_LEN_WEP104]; in ieee80211_wep_decrypt() local
222 memcpy(rc4key, skb->data + hdrlen, 3); in ieee80211_wep_decrypt()
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| D | tkip.c | 107 u16 tsc_IV16, u8 *rc4key) in tkip_mixing_phase2() argument
133 rc4key = write_tkip_iv(rc4key, tsc_IV16); in tkip_mixing_phase2()
134 *rc4key++ = ((ppk[5] ^ get_unaligned_le16(tk)) >> 1) & 0xFF; in tkip_mixing_phase2()
137 put_unaligned_le16(ppk[i], rc4key + 2 * i); in tkip_mixing_phase2()
227 u8 rc4key[16]; in ieee80211_tkip_encrypt_data() local
229 ieee80211_get_tkip_p2k(&key->conf, skb, rc4key); in ieee80211_tkip_encrypt_data()
231 return ieee80211_wep_encrypt_data(ctx, rc4key, 16, in ieee80211_tkip_encrypt_data()
247 u8 rc4key[16], keyid, *pos = payload; in ieee80211_tkip_decrypt_data() local
295 tkip_mixing_phase2(tk, &rx_ctx->ctx, iv16, rc4key); in ieee80211_tkip_decrypt_data()
297 res = ieee80211_wep_decrypt_data(ctx, rc4key, 16, pos, payload_len - 12); in ieee80211_tkip_decrypt_data()
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| D | wep.h | 17 int ieee80211_wep_encrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
22 int ieee80211_wep_decrypt_data(struct arc4_ctx *ctx, u8 *rc4key,
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| /Linux-v5.4/net/wireless/ |
| D | lib80211_crypt_tkip.c | 284 u8 * rc4key, int keylen, void *priv) in lib80211_tkip_hdr() argument
295 if (rc4key == NULL || keylen < 16) in lib80211_tkip_hdr()
303 tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16); in lib80211_tkip_hdr()
309 *pos++ = *rc4key; in lib80211_tkip_hdr()
310 *pos++ = *(rc4key + 1); in lib80211_tkip_hdr()
311 *pos++ = *(rc4key + 2); in lib80211_tkip_hdr()
331 u8 rc4key[16], *pos, *icv; in lib80211_tkip_encrypt() local
347 if ((lib80211_tkip_hdr(skb, hdr_len, rc4key, 16, priv)) < 0) in lib80211_tkip_encrypt()
357 arc4_setkey(&tkey->tx_ctx_arc4, rc4key, 16); in lib80211_tkip_encrypt()
379 u8 rc4key[16]; in lib80211_tkip_decrypt() local
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| /Linux-v5.4/drivers/staging/rtl8192u/ieee80211/ |
| D | ieee80211_crypt_tkip.c | 294 u8 rc4key[16], *icv; in ieee80211_tkip_encrypt() local
310 tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, tkey->tx_iv16); in ieee80211_tkip_encrypt()
325 *pos++ = rc4key[0]; in ieee80211_tkip_encrypt()
326 *pos++ = rc4key[1]; in ieee80211_tkip_encrypt()
327 *pos++ = rc4key[2]; in ieee80211_tkip_encrypt()
345 crypto_sync_skcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16); in ieee80211_tkip_encrypt()
376 u8 rc4key[16]; in ieee80211_tkip_decrypt() local
433 tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16); in ieee80211_tkip_decrypt()
437 crypto_sync_skcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16); in ieee80211_tkip_decrypt()
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| /Linux-v5.4/drivers/staging/rtl8192e/ |
| D | rtllib_crypt_tkip.c | 290 u8 rc4key[16], *icv; in rtllib_tkip_encrypt() local
306 tkip_mixing_phase2(rc4key, tkey->key, tkey->tx_ttak, in rtllib_tkip_encrypt()
322 *pos++ = rc4key[0]; in rtllib_tkip_encrypt()
323 *pos++ = rc4key[1]; in rtllib_tkip_encrypt()
324 *pos++ = rc4key[2]; in rtllib_tkip_encrypt()
346 crypto_sync_skcipher_setkey(tkey->tx_tfm_arc4, rc4key, 16); in rtllib_tkip_encrypt()
376 u8 rc4key[16]; in rtllib_tkip_decrypt() local
438 tkip_mixing_phase2(rc4key, tkey->key, tkey->rx_ttak, iv16); in rtllib_tkip_decrypt()
444 crypto_sync_skcipher_setkey(tkey->rx_tfm_arc4, rc4key, 16); in rtllib_tkip_decrypt()
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| /Linux-v5.4/drivers/staging/rtl8188eu/core/ |
| D | rtw_security.c | 532 static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) in phase2() argument
562 rc4key[0] = Hi8(iv16); /* RC4KEY[0..2] is the WEP IV */ in phase2()
563 rc4key[1] = (Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys */ in phase2()
564 rc4key[2] = Lo8(iv16); in phase2()
565 rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1); in phase2()
569 rc4key[4+2*i] = Lo8(PPK[i]); in phase2()
570 rc4key[5+2*i] = Hi8(PPK[i]); in phase2()
579 u8 rc4key[16]; in rtw_tkip_encrypt() local
624 phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], pnl); in rtw_tkip_encrypt()
633 arcfour_init(&mycontext, rc4key, 16); in rtw_tkip_encrypt()
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| /Linux-v5.4/drivers/staging/rtl8712/ |
| D | rtl871x_security.c | 519 static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) in phase2() argument
547 rc4key[0] = Hi8(iv16); /* RC4KEY[0..2] is the WEP IV */ in phase2()
548 rc4key[1] = (Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys */ in phase2()
549 rc4key[2] = Lo8(iv16); in phase2()
550 rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1); in phase2()
553 rc4key[4 + 2 * i] = Lo8(PPK[i]); in phase2()
554 rc4key[5 + 2 * i] = Hi8(PPK[i]); in phase2()
563 u8 rc4key[16]; in r8712_tkip_encrypt() local
599 phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], in r8712_tkip_encrypt()
609 arcfour_init(&mycontext, rc4key, 16); in r8712_tkip_encrypt()
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| /Linux-v5.4/drivers/staging/rtl8723bs/core/ |
| D | rtw_security.c | 603 static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) in phase2() argument
635 rc4key[0] = Hi8(iv16); /* RC4KEY[0..2] is the WEP IV */ in phase2()
636 rc4key[1] = (Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys */ in phase2()
637 rc4key[2] = Lo8(iv16); in phase2()
638 rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1); in phase2()
643 rc4key[4+2*i] = Lo8(PPK[i]); in phase2()
644 rc4key[5+2*i] = Hi8(PPK[i]); in phase2()
654 u8 rc4key[16]; in rtw_tkip_encrypt() local
720 phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], pnl); in rtw_tkip_encrypt()
727 arcfour_init(&mycontext, rc4key, 16); in rtw_tkip_encrypt()
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