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Searched refs:kctx (Results 1 - 15 of 15) sorted by relevance

/kernel/linux/linux-6.6/tools/perf/util/bpf_skel/
H A Dsample_filter.bpf.c46 static inline __u64 perf_get_sample(struct bpf_perf_event_data_kern *kctx, in perf_get_sample() argument
49 struct perf_sample_data___new *data = (void *)kctx->data; in perf_get_sample()
57 return kctx->data->ip; in perf_get_sample()
59 return kctx->data->id; in perf_get_sample()
62 return kctx->data->tid_entry.pid; in perf_get_sample()
64 return kctx->data->tid_entry.tid; in perf_get_sample()
66 return kctx->data->cpu_entry.cpu; in perf_get_sample()
68 return kctx->data->time; in perf_get_sample()
70 return kctx->data->addr; in perf_get_sample()
72 return kctx in perf_get_sample()
138 struct bpf_perf_event_data_kern *kctx; perf_sample_filter() local
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/kernel/linux/linux-5.10/net/sunrpc/auth_gss/
H A Dgss_krb5_wrap.c158 gss_wrap_kerberos_v1(struct krb5_ctx *kctx, int offset, in gss_wrap_kerberos_v1() argument
171 u32 conflen = kctx->gk5e->conflen; in gss_wrap_kerberos_v1()
177 blocksize = crypto_sync_skcipher_blocksize(kctx->enc); in gss_wrap_kerberos_v1()
182 headlen = g_token_size(&kctx->mech_used, in gss_wrap_kerberos_v1()
183 GSS_KRB5_TOK_HDR_LEN + kctx->gk5e->cksumlength + plainlen) - in gss_wrap_kerberos_v1()
193 g_make_token_header(&kctx->mech_used, in gss_wrap_kerberos_v1()
195 kctx->gk5e->cksumlength + plainlen, &ptr); in gss_wrap_kerberos_v1()
202 msg_start = ptr + GSS_KRB5_TOK_HDR_LEN + kctx->gk5e->cksumlength; in gss_wrap_kerberos_v1()
209 *(__le16 *)(ptr + 2) = cpu_to_le16(kctx->gk5e->signalg); in gss_wrap_kerberos_v1()
210 *(__le16 *)(ptr + 4) = cpu_to_le16(kctx in gss_wrap_kerberos_v1()
247 gss_unwrap_kerberos_v1(struct krb5_ctx *kctx, int offset, int len, struct xdr_buf *buf, unsigned int *slack, unsigned int *align) gss_unwrap_kerberos_v1() argument
409 gss_wrap_kerberos_v2(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) gss_wrap_kerberos_v2() argument
460 gss_unwrap_kerberos_v2(struct krb5_ctx *kctx, int offset, int len, struct xdr_buf *buf, unsigned int *slack, unsigned int *align) gss_unwrap_kerberos_v2() argument
564 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_wrap_kerberos() local
582 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_unwrap_kerberos() local
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H A Dgss_krb5_crypto.c147 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum() argument
158 if (cksumout->len < kctx->gk5e->cksumlength) { in make_checksum()
160 __func__, cksumout->len, kctx->gk5e->name); in make_checksum()
168 tfm = crypto_alloc_ahash(kctx->gk5e->cksum_name, 0, CRYPTO_ALG_ASYNC); in make_checksum()
182 kctx->gk5e->keylength); in make_checksum()
204 switch (kctx->gk5e->ctype) { in make_checksum()
206 err = kctx->gk5e->encrypt(kctx->seq, NULL, checksumdata, in make_checksum()
211 checksumdata + checksumlen - kctx->gk5e->cksumlength, in make_checksum()
212 kctx in make_checksum()
239 make_checksum_v2(struct krb5_ctx *kctx, char *header, int hdrlen, struct xdr_buf *body, int body_offset, u8 *cksumkey, unsigned int usage, struct xdr_netobj *cksumout) make_checksum_v2() argument
599 gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) gss_krb5_aes_encrypt() argument
720 gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset, u32 len, struct xdr_buf *buf, u32 *headskip, u32 *tailskip) gss_krb5_aes_decrypt() argument
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H A Dgss_krb5_seqnum.c43 krb5_make_seq_num(struct krb5_ctx *kctx, in krb5_make_seq_num() argument
72 krb5_get_seq_num(struct krb5_ctx *kctx, in krb5_get_seq_num() argument
79 struct crypto_sync_skcipher *key = kctx->seq; in krb5_get_seq_num()
H A Dgss_krb5_mech.c590 struct krb5_ctx *kctx = internal_ctx; in gss_delete_sec_context_kerberos() local
592 crypto_free_sync_skcipher(kctx->seq); in gss_delete_sec_context_kerberos()
593 crypto_free_sync_skcipher(kctx->enc); in gss_delete_sec_context_kerberos()
594 crypto_free_sync_skcipher(kctx->acceptor_enc); in gss_delete_sec_context_kerberos()
595 crypto_free_sync_skcipher(kctx->initiator_enc); in gss_delete_sec_context_kerberos()
596 crypto_free_sync_skcipher(kctx->acceptor_enc_aux); in gss_delete_sec_context_kerberos()
597 crypto_free_sync_skcipher(kctx->initiator_enc_aux); in gss_delete_sec_context_kerberos()
598 kfree(kctx->mech_used.data); in gss_delete_sec_context_kerberos()
599 kfree(kctx); in gss_delete_sec_context_kerberos()
/kernel/linux/linux-6.6/net/sunrpc/auth_gss/
H A Dgss_krb5_crypto.c211 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen, in make_checksum() argument
222 if (cksumout->len < kctx->gk5e->cksumlength) { in make_checksum()
224 __func__, cksumout->len, kctx->gk5e->name); in make_checksum()
232 tfm = crypto_alloc_ahash(kctx->gk5e->cksum_name, 0, CRYPTO_ALG_ASYNC); in make_checksum()
246 kctx->gk5e->keylength); in make_checksum()
268 switch (kctx->gk5e->ctype) { in make_checksum()
270 err = krb5_encrypt(kctx->seq, NULL, checksumdata, in make_checksum()
275 checksumdata + checksumlen - kctx->gk5e->cksumlength, in make_checksum()
276 kctx->gk5e->cksumlength); in make_checksum()
279 memcpy(cksumout->data, checksumdata, kctx in make_checksum()
781 gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) gss_krb5_aes_encrypt() argument
857 gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset, u32 len, struct xdr_buf *buf, u32 *headskip, u32 *tailskip) gss_krb5_aes_decrypt() argument
1012 krb5_etm_encrypt(struct krb5_ctx *kctx, u32 offset, struct xdr_buf *buf, struct page **pages) krb5_etm_encrypt() argument
1100 krb5_etm_decrypt(struct krb5_ctx *kctx, u32 offset, u32 len, struct xdr_buf *buf, u32 *headskip, u32 *tailskip) krb5_etm_decrypt() argument
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H A Dgss_krb5_mech.c282 gss_krb5_alloc_hash_v2(struct krb5_ctx *kctx, const struct xdr_netobj *key) in gss_krb5_alloc_hash_v2() argument
286 tfm = crypto_alloc_ahash(kctx->gk5e->cksum_name, 0, CRYPTO_ALG_ASYNC); in gss_krb5_alloc_hash_v2()
496 struct krb5_ctx *kctx = internal_ctx; in gss_krb5_delete_sec_context() local
498 crypto_free_sync_skcipher(kctx->seq); in gss_krb5_delete_sec_context()
499 crypto_free_sync_skcipher(kctx->enc); in gss_krb5_delete_sec_context()
500 crypto_free_sync_skcipher(kctx->acceptor_enc); in gss_krb5_delete_sec_context()
501 crypto_free_sync_skcipher(kctx->initiator_enc); in gss_krb5_delete_sec_context()
502 crypto_free_sync_skcipher(kctx->acceptor_enc_aux); in gss_krb5_delete_sec_context()
503 crypto_free_sync_skcipher(kctx->initiator_enc_aux); in gss_krb5_delete_sec_context()
504 crypto_free_ahash(kctx in gss_krb5_delete_sec_context()
526 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_krb5_get_mic() local
548 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_krb5_verify_mic() local
568 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_krb5_wrap() local
590 struct krb5_ctx *kctx = gctx->internal_ctx_id; gss_krb5_unwrap() local
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H A Dgss_krb5_internal.h41 u32 (*encrypt)(struct krb5_ctx *kctx, u32 offset,
43 u32 (*decrypt)(struct krb5_ctx *kctx, u32 offset, u32 len,
45 u32 (*get_mic)(struct krb5_ctx *kctx, struct xdr_buf *text,
47 u32 (*verify_mic)(struct krb5_ctx *kctx, struct xdr_buf *message_buffer,
49 u32 (*wrap)(struct krb5_ctx *kctx, int offset,
51 u32 (*unwrap)(struct krb5_ctx *kctx, int offset, int len,
93 u32 gss_krb5_wrap_v2(struct krb5_ctx *kctx, int offset,
96 u32 gss_krb5_unwrap_v2(struct krb5_ctx *kctx, int offset, int len,
126 * @kctx: Kerberos 5 context
138 static inline int krb5_derive_key(struct krb5_ctx *kctx, in krb5_derive_key() argument
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H A Dgss_krb5_wrap.c94 gss_krb5_wrap_v2(struct krb5_ctx *kctx, int offset, in gss_krb5_wrap_v2() argument
115 if ((kctx->flags & KRB5_CTX_FLAG_INITIATOR) == 0) in gss_krb5_wrap_v2()
117 if ((kctx->flags & KRB5_CTX_FLAG_ACCEPTOR_SUBKEY) != 0) in gss_krb5_wrap_v2()
131 *be64ptr = cpu_to_be64(atomic64_fetch_inc(&kctx->seq_send64)); in gss_krb5_wrap_v2()
133 err = (*kctx->gk5e->encrypt)(kctx, offset, buf, pages); in gss_krb5_wrap_v2()
138 return (kctx->endtime < now) ? GSS_S_CONTEXT_EXPIRED : GSS_S_COMPLETE; in gss_krb5_wrap_v2()
142 gss_krb5_unwrap_v2(struct krb5_ctx *kctx, int offset, int len, in gss_krb5_unwrap_v2() argument
164 if ((!kctx->initiate && (flags & KG2_TOKEN_FLAG_SENTBYACCEPTOR)) || in gss_krb5_unwrap_v2()
165 (kctx in gss_krb5_unwrap_v2()
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/kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_hw.c238 static void chtls_rxkey_ivauth(struct _key_ctx *kctx) in chtls_rxkey_ivauth() argument
240 kctx->iv_to_auth = cpu_to_be64(KEYCTX_TX_WR_IV_V(6ULL) | in chtls_rxkey_ivauth()
251 struct _key_ctx *kctx, in chtls_key_info()
317 kctx->ctx_hdr = FILL_KEY_CRX_HDR(ck_size, in chtls_key_info()
320 chtls_rxkey_ivauth(kctx); in chtls_key_info()
322 kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size, in chtls_key_info()
327 memcpy(kctx->salt, salt, salt_size); in chtls_key_info()
328 memcpy(kctx->key, key_p, keylen); in chtls_key_info()
329 memcpy(kctx->key + keylen, ghash_h, AEAD_H_SIZE); in chtls_key_info()
362 struct _key_ctx *kctx; in chtls_setkey() local
250 chtls_key_info(struct chtls_sock *csk, struct _key_ctx *kctx, u32 keylen, u32 optname, int cipher_type) chtls_key_info() argument
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/kernel/linux/linux-6.6/drivers/net/ethernet/chelsio/inline_crypto/chtls/
H A Dchtls_hw.c238 static void chtls_rxkey_ivauth(struct _key_ctx *kctx) in chtls_rxkey_ivauth() argument
240 kctx->iv_to_auth = cpu_to_be64(KEYCTX_TX_WR_IV_V(6ULL) | in chtls_rxkey_ivauth()
251 struct _key_ctx *kctx, in chtls_key_info()
317 kctx->ctx_hdr = FILL_KEY_CRX_HDR(ck_size, in chtls_key_info()
320 chtls_rxkey_ivauth(kctx); in chtls_key_info()
322 kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size, in chtls_key_info()
327 memcpy(kctx->salt, salt, salt_size); in chtls_key_info()
328 memcpy(kctx->key, key_p, keylen); in chtls_key_info()
329 memcpy(kctx->key + keylen, ghash_h, AEAD_H_SIZE); in chtls_key_info()
362 struct _key_ctx *kctx; in chtls_setkey() local
250 chtls_key_info(struct chtls_sock *csk, struct _key_ctx *kctx, u32 keylen, u32 optname, int cipher_type) chtls_key_info() argument
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/kernel/linux/linux-6.6/tools/testing/selftests/bpf/progs/
H A Dtype_cast.c28 struct xdp_buff *kctx = bpf_cast_to_kern_ctx(ctx); in md_xdp() local
31 dev = kctx->rxq->dev; in md_xdp()
76 u64 *kctx = bpf_rdonly_cast(ctx, bpf_core_type_id_kernel(u64)); in kctx_u64() local
78 (void)kctx; in kctx_u64()
/kernel/linux/linux-5.10/include/linux/sunrpc/
H A Dgss_krb5.h84 u32 (*encrypt_v2) (struct krb5_ctx *kctx, u32 offset,
87 u32 (*decrypt_v2) (struct krb5_ctx *kctx, u32 offset, u32 len,
237 make_checksum(struct krb5_ctx *kctx, char *header, int hdrlen,
278 krb5_make_seq_num(struct krb5_ctx *kctx,
284 krb5_get_seq_num(struct krb5_ctx *kctx,
309 gss_krb5_aes_encrypt(struct krb5_ctx *kctx, u32 offset,
314 gss_krb5_aes_decrypt(struct krb5_ctx *kctx, u32 offset, u32 len,
/kernel/linux/linux-5.10/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
H A Dchcr_ktls.c77 struct ktls_key_ctx *kctx = &tx_info->key_ctx; in chcr_ktls_save_keys() local
154 kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size, in chcr_ktls_save_keys()
162 memcpy(kctx->salt, salt, tx_info->salt_size); in chcr_ktls_save_keys()
163 memcpy(kctx->key, key, keylen); in chcr_ktls_save_keys()
164 memcpy(kctx->key + keylen, ghash_h, ghash_size); in chcr_ktls_save_keys()
/kernel/linux/linux-6.6/drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/
H A Dchcr_ktls.c77 struct ktls_key_ctx *kctx = &tx_info->key_ctx; in chcr_ktls_save_keys() local
150 kctx->ctx_hdr = FILL_KEY_CTX_HDR(ck_size, in chcr_ktls_save_keys()
158 memcpy(kctx->salt, salt, tx_info->salt_size); in chcr_ktls_save_keys()
159 memcpy(kctx->key, key, keylen); in chcr_ktls_save_keys()
160 memcpy(kctx->key + keylen, ghash_h, ghash_size); in chcr_ktls_save_keys()

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