quic_crypto.c File Reference

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Data Structures
struct	cipher_context_t
struct	aead_crypto_context_t

Macros
#define	QUICLY_EPOCH_1RTT   3

Typedefs
typedef void(*	quicly_do_transform_fn) (ptls_cipher_context_t *, void *, const void *, size_t)

Functions
quic_ctx_t *	quic_get_conn_ctx (quicly_conn_t *conn)
static size_t	quic_crypto_offload_aead_decrypt (quic_ctx_t *qctx, ptls_aead_context_t *_ctx, void *_output, const void *input, size_t inlen, uint64_t decrypted_pn, const void *aad, size_t aadlen)
void	quic_crypto_batch_tx_packets (quic_crypto_batch_ctx_t *batch_ctx)
void	quic_crypto_batch_rx_packets (quic_crypto_batch_ctx_t *batch_ctx)
void	build_iv (ptls_aead_context_t *ctx, uint8_t *iv, uint64_t seq)
static void	do_finalize_send_packet (ptls_cipher_context_t *hp, quicly_datagram_t *packet, size_t first_byte_at, size_t payload_from)
void	quic_crypto_finalize_send_packet (quicly_datagram_t *packet)
static int	quic_crypto_setup_cipher (quicly_crypto_engine_t *engine, quicly_conn_t *conn, size_t epoch, int is_enc, ptls_cipher_context_t **hp_ctx, ptls_aead_context_t **aead_ctx, ptls_aead_algorithm_t *aead, ptls_hash_algorithm_t *hash, const void *secret)
void	quic_crypto_finalize_send_packet_cb (struct st_quicly_crypto_engine_t *engine, quicly_conn_t *conn, ptls_cipher_context_t *hp, ptls_aead_context_t *aead, quicly_datagram_t *packet, size_t first_byte_at, size_t payload_from, int coalesced)
void	quic_crypto_decrypt_packet (quic_ctx_t *qctx, quic_rx_packet_ctx_t *pctx)
void	quic_crypto_aead_encrypt_init (ptls_aead_context_t *_ctx, const void *iv, const void *aad, size_t aadlen)
size_t	quic_crypto_aead_encrypt_update (ptls_aead_context_t *_ctx, void *output, const void *input, size_t inlen)
size_t	quic_crypto_aead_encrypt_final (ptls_aead_context_t *_ctx, void *output)
size_t	quic_crypto_aead_decrypt (ptls_aead_context_t *_ctx, void *_output, const void *input, size_t inlen, const void *iv, const void *aad, size_t aadlen)
static void	quic_crypto_aead_dispose_crypto (ptls_aead_context_t *_ctx)
static int	quic_crypto_aead_setup_crypto (ptls_aead_context_t *_ctx, int is_enc, const void *key, const EVP_CIPHER *cipher)
static int	quic_crypto_aead_aes128gcm_setup_crypto (ptls_aead_context_t *ctx, int is_enc, const void *key)
static int	quic_crypto_aead_aes256gcm_setup_crypto (ptls_aead_context_t *ctx, int is_enc, const void *key)
int	quic_encrypt_ticket_cb (ptls_encrypt_ticket_t *_self, ptls_t *tls, int is_encrypt, ptls_buffer_t *dst, ptls_iovec_t src)

Variables
quic_main_t	quic_main
vnet_crypto_main_t *	cm = &crypto_main
ptls_aead_algorithm_t	quic_crypto_aes128gcm
ptls_aead_algorithm_t	quic_crypto_aes256gcm
ptls_cipher_suite_t	quic_crypto_aes128gcmsha256
ptls_cipher_suite_t	quic_crypto_aes256gcmsha384
ptls_cipher_suite_t *	quic_crypto_cipher_suites []
quicly_crypto_engine_t	quic_crypto_engine

Macro Definition Documentation

QUICLY_EPOCH_1RTT

#define QUICLY_EPOCH_1RTT   3

Definition at line 24 of file quic_crypto.c.

Typedef Documentation

quicly_do_transform_fn

typedef void(* quicly_do_transform_fn) (ptls_cipher_context_t *, void *, const void *, size_t)

Definition at line 29 of file quic_crypto.c.

Function Documentation

build_iv()

void build_iv	(	ptls_aead_context_t *	ctx,
		uint8_t *	iv,
		uint64_t	seq
	)

Definition at line 94 of file quic_crypto.c.

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do_finalize_send_packet()

static void do_finalize_send_packet ( ptls_cipher_context_t *  hp, quicly_datagram_t *  packet, size_t  first_byte_at, size_t  payload_from  )

static

Definition at line 112 of file quic_crypto.c.

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quic_crypto_aead_aes128gcm_setup_crypto()

static int quic_crypto_aead_aes128gcm_setup_crypto ( ptls_aead_context_t *  ctx, int  is_enc, const void *  key  )

static

Definition at line 652 of file quic_crypto.c.

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quic_crypto_aead_aes256gcm_setup_crypto()

static int quic_crypto_aead_aes256gcm_setup_crypto ( ptls_aead_context_t *  ctx, int  is_enc, const void *  key  )

static

Definition at line 659 of file quic_crypto.c.

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quic_crypto_aead_decrypt()

size_t quic_crypto_aead_decrypt	(	ptls_aead_context_t *	_ctx,
		void *	_output,
		const void *	input,
		size_t	inlen,
		const void *	iv,
		const void *	aad,
		size_t	aadlen
	)

Definition at line 510 of file quic_crypto.c.

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quic_crypto_aead_dispose_crypto()

static void quic_crypto_aead_dispose_crypto ( ptls_aead_context_t *  _ctx )

static

Definition at line 598 of file quic_crypto.c.

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quic_crypto_aead_encrypt_final()

size_t quic_crypto_aead_encrypt_final	(	ptls_aead_context_t *	_ctx,
		void *	output
	)

Definition at line 495 of file quic_crypto.c.

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quic_crypto_aead_encrypt_init()

void quic_crypto_aead_encrypt_init	(	ptls_aead_context_t *	_ctx,
		const void *	iv,
		const void *	aad,
		size_t	aadlen
	)

Definition at line 434 of file quic_crypto.c.

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quic_crypto_aead_encrypt_update()

size_t quic_crypto_aead_encrypt_update	(	ptls_aead_context_t *	_ctx,
		void *	output,
		const void *	input,
		size_t	inlen
	)

Definition at line 471 of file quic_crypto.c.

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quic_crypto_aead_setup_crypto()

static int quic_crypto_aead_setup_crypto ( ptls_aead_context_t *  _ctx, int  is_enc, const void *  key, const EVP_CIPHER *  cipher  )

static

Definition at line 604 of file quic_crypto.c.

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quic_crypto_batch_rx_packets()

void quic_crypto_batch_rx_packets

(

quic_crypto_batch_ctx_t *

batch_ctx

)

Definition at line 75 of file quic_crypto.c.

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quic_crypto_batch_tx_packets()

void quic_crypto_batch_tx_packets

(

quic_crypto_batch_ctx_t *

batch_ctx

)

Definition at line 56 of file quic_crypto.c.

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quic_crypto_decrypt_packet()

void quic_crypto_decrypt_packet	(	quic_ctx_t *	qctx,
		quic_rx_packet_ctx_t *	pctx
	)

Definition at line 247 of file quic_crypto.c.

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quic_crypto_finalize_send_packet()

void quic_crypto_finalize_send_packet

(

quicly_datagram_t *

packet

)

Definition at line 137 of file quic_crypto.c.

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quic_crypto_finalize_send_packet_cb()

void quic_crypto_finalize_send_packet_cb	(	struct st_quicly_crypto_engine_t *	engine,
		quicly_conn_t *	conn,
		ptls_cipher_context_t *	hp,
		ptls_aead_context_t *	aead,
		quicly_datagram_t *	packet,
		size_t	first_byte_at,
		size_t	payload_from,
		int	coalesced
	)

Definition at line 227 of file quic_crypto.c.

quic_crypto_offload_aead_decrypt()

static size_t quic_crypto_offload_aead_decrypt ( quic_ctx_t *  qctx, ptls_aead_context_t *  _ctx, void *  _output, const void *  input, size_t  inlen, uint64_t  decrypted_pn, const void *  aad, size_t  aadlen  )

static

Definition at line 553 of file quic_crypto.c.

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quic_crypto_setup_cipher()

static int quic_crypto_setup_cipher ( quicly_crypto_engine_t *  engine, quicly_conn_t *  conn, size_t  epoch, int  is_enc, ptls_cipher_context_t **  hp_ctx, ptls_aead_context_t **  aead_ctx, ptls_aead_algorithm_t *  aead, ptls_hash_algorithm_t *  hash, const void *  secret  )

static

Definition at line 153 of file quic_crypto.c.

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quic_encrypt_ticket_cb()

int quic_encrypt_ticket_cb	(	ptls_encrypt_ticket_t *	_self,
		ptls_t *	tls,
		int	is_encrypt,
		ptls_buffer_t *	dst,
		ptls_iovec_t	src
	)

Definition at line 728 of file quic_crypto.c.

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quic_get_conn_ctx()

quic_ctx_t* quic_get_conn_ctx

(

quicly_conn_t *

conn

)

Definition at line 416 of file quic.c.

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Variable Documentation

cm

vnet_crypto_main_t* cm = &crypto_main

Definition at line 53 of file quic_crypto.c.

quic_crypto_aes128gcm

ptls_aead_algorithm_t quic_crypto_aes128gcm

Initial value:

= {
  "AES128-GCM",



  &ptls_openssl_aes128ctr,

  &ptls_openssl_aes128ecb,
  PTLS_AES128_KEY_SIZE,
  PTLS_AESGCM_IV_SIZE,
  PTLS_AESGCM_TAG_SIZE,
  sizeof (struct aead_crypto_context_t),
  quic_crypto_aead_aes128gcm_setup_crypto
}

Definition at line 679 of file quic_crypto.c.

quic_crypto_aes128gcmsha256

ptls_cipher_suite_t quic_crypto_aes128gcmsha256

Initial value:

= {
  PTLS_CIPHER_SUITE_AES_128_GCM_SHA256,
  &quic_crypto_aes128gcm, &ptls_openssl_sha256
}

Definition at line 709 of file quic_crypto.c.

quic_crypto_aes256gcm

ptls_aead_algorithm_t quic_crypto_aes256gcm

Initial value:

= {
  "AES256-GCM",



  &ptls_openssl_aes256ctr,

  &ptls_openssl_aes256ecb,
  PTLS_AES256_KEY_SIZE,
  PTLS_AESGCM_IV_SIZE,
  PTLS_AESGCM_TAG_SIZE,
  sizeof (struct aead_crypto_context_t),
  quic_crypto_aead_aes256gcm_setup_crypto
}

Definition at line 694 of file quic_crypto.c.

quic_crypto_aes256gcmsha384

ptls_cipher_suite_t quic_crypto_aes256gcmsha384

Initial value:

= {
  PTLS_CIPHER_SUITE_AES_256_GCM_SHA384,
  &quic_crypto_aes256gcm, &ptls_openssl_sha384
}

Definition at line 714 of file quic_crypto.c.

quic_crypto_cipher_suites

ptls_cipher_suite_t* quic_crypto_cipher_suites[]

Initial value:

= {
  &quic_crypto_aes256gcmsha384, &quic_crypto_aes128gcmsha256, NULL
}

Definition at line 719 of file quic_crypto.c.

quic_crypto_engine

quicly_crypto_engine_t quic_crypto_engine

Initial value:

= {
  quic_crypto_setup_cipher, quic_crypto_finalize_send_packet_cb
}

Definition at line 723 of file quic_crypto.c.

quic_main

quic_main_t quic_main

Definition at line 46 of file quic.c.