quic_crypto.c File Reference

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Data Structures
struct	crypto_key_
struct	cipher_context_t
struct	aead_crypto_context_t

Macros
#define	QUICLY_EPOCH_1RTT   3

Typedefs
typedef struct crypto_key_	crypto_key_t

Functions
quic_ctx_t *	quic_get_conn_ctx (quicly_conn_t *conn)
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 **header_protect_ctx, ptls_aead_context_t **packet_protect_ctx, ptls_aead_algorithm_t *aead, ptls_hash_algorithm_t *hash, const void *secret)
static u32	quic_crypto_set_key (crypto_key_t *key)
static size_t	quic_crypto_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_decrypt_packet (quic_ctx_t *qctx, quic_rx_packet_ctx_t *pctx)
void	quic_crypto_encrypt_packet (struct st_quicly_crypto_engine_t *engine, quicly_conn_t *conn, ptls_cipher_context_t *header_protect_ctx, ptls_aead_context_t *packet_protect_ctx, ptls_iovec_t datagram, size_t first_byte_at, size_t payload_from, uint64_t packet_number, int coalesced)
static int	quic_crypto_cipher_setup_crypto (ptls_cipher_context_t *_ctx, int is_enc, const void *key, const EVP_CIPHER *cipher)
static int	quic_crypto_aes128ctr_setup_crypto (ptls_cipher_context_t *ctx, int is_enc, const void *key)
static int	quic_crypto_aes256ctr_setup_crypto (ptls_cipher_context_t *ctx, int is_enc, const void *key)
static int	quic_crypto_aead_setup_crypto (ptls_aead_context_t *_ctx, int is_enc, const void *key, const void *iv, const EVP_CIPHER *cipher)
static int	quic_crypto_aead_aes128gcm_setup_crypto (ptls_aead_context_t *ctx, int is_enc, const void *key, const void *iv)
static int	quic_crypto_aead_aes256gcm_setup_crypto (ptls_aead_context_t *ctx, int is_enc, const void *key, const void *iv)
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_cipher_algorithm_t	quic_crypto_aes128ctr
ptls_cipher_algorithm_t	quic_crypto_aes256ctr
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

crypto_key_t

typedef struct crypto_key_ crypto_key_t

Function Documentation

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, const void *  iv  )

static

Definition at line 431 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, const void *  iv  )

static

Definition at line 439 of file quic_crypto.c.

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quic_crypto_aead_decrypt()

static size_t quic_crypto_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 151 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 void *  iv, const EVP_CIPHER *  cipher  )

static

Definition at line 388 of file quic_crypto.c.

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quic_crypto_aes128ctr_setup_crypto()

static int quic_crypto_aes128ctr_setup_crypto ( ptls_cipher_context_t *  ctx, int  is_enc, const void *  key  )

static

Definition at line 374 of file quic_crypto.c.

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quic_crypto_aes256ctr_setup_crypto()

static int quic_crypto_aes256ctr_setup_crypto ( ptls_cipher_context_t *  ctx, int  is_enc, const void *  key  )

static

Definition at line 381 of file quic_crypto.c.

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quic_crypto_cipher_setup_crypto()

static int quic_crypto_cipher_setup_crypto ( ptls_cipher_context_t *  _ctx, int  is_enc, const void *  key, const EVP_CIPHER *  cipher  )

static

Definition at line 333 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 179 of file quic_crypto.c.

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quic_crypto_encrypt_packet()

void quic_crypto_encrypt_packet	(	struct st_quicly_crypto_engine_t *	engine,
		quicly_conn_t *	conn,
		ptls_cipher_context_t *	header_protect_ctx,
		ptls_aead_context_t *	packet_protect_ctx,
		ptls_iovec_t	datagram,
		size_t	first_byte_at,
		size_t	payload_from,
		uint64_t	packet_number,
		int	coalesced
	)

Definition at line 267 of file quic_crypto.c.

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quic_crypto_set_key()

static u32 quic_crypto_set_key ( crypto_key_t *  key )

static

Definition at line 128 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 **  header_protect_ctx, ptls_aead_context_t **  packet_protect_ctx, ptls_aead_algorithm_t *  aead, ptls_hash_algorithm_t *  hash, const void *  secret  )

static

Definition at line 58 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 447 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 427 of file quic.c.

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Variable Documentation

cm

vnet_crypto_main_t* cm = &crypto_main

Definition at line 28 of file quic_crypto.c.

quic_crypto_aes128ctr

ptls_cipher_algorithm_t quic_crypto_aes128ctr

Initial value:

= {
  "AES128-CTR",
  PTLS_AES128_KEY_SIZE,
  1,
  PTLS_AES_IV_SIZE,
  sizeof (struct cipher_context_t),
  quic_crypto_aes128ctr_setup_crypto
}

Definition at line 489 of file quic_crypto.c.

quic_crypto_aes128gcm

ptls_aead_algorithm_t quic_crypto_aes128gcm

Initial value:

= {
  "AES128-GCM",
  PTLS_AESGCM_CONFIDENTIALITY_LIMIT,
  PTLS_AESGCM_INTEGRITY_LIMIT,
  &quic_crypto_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 507 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 533 of file quic_crypto.c.

quic_crypto_aes256ctr

ptls_cipher_algorithm_t quic_crypto_aes256ctr

Initial value:

= {
  "AES256-CTR",
  PTLS_AES256_KEY_SIZE,
  1 ,
  PTLS_AES_IV_SIZE,
  sizeof (struct cipher_context_t),
  quic_crypto_aes256ctr_setup_crypto
}

Definition at line 498 of file quic_crypto.c.

quic_crypto_aes256gcm

ptls_aead_algorithm_t quic_crypto_aes256gcm

Initial value:

= {
  "AES256-GCM",
  PTLS_AESGCM_CONFIDENTIALITY_LIMIT,
  PTLS_AESGCM_INTEGRITY_LIMIT,
  &quic_crypto_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 520 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 538 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 543 of file quic_crypto.c.

quic_crypto_engine

quicly_crypto_engine_t quic_crypto_engine

Initial value:

= { quic_crypto_setup_cipher,
                                              quic_crypto_encrypt_packet }

Definition at line 547 of file quic_crypto.c.

quic_main

quic_main_t quic_main

Definition at line 46 of file quic.c.