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authorLibravatar vnugent <public@vaughnnugent.com>2024-04-25 17:45:42 -0400
committerLibravatar vnugent <public@vaughnnugent.com>2024-04-25 17:45:42 -0400
commit6ff8bb11774c51fd341b7699a3938fd894995fbf (patch)
tree823ef4f5397e7ed96a5198a83d0c3b3145b3d127 /vendor/mbedtls/ssl_ticket.h
parent7cb7a93de4f6f5e741bc5129e3d928e44f050930 (diff)
refactor: Finish support and testing for mbedtls
Diffstat (limited to 'vendor/mbedtls/ssl_ticket.h')
-rw-r--r--vendor/mbedtls/ssl_ticket.h181
1 files changed, 0 insertions, 181 deletions
diff --git a/vendor/mbedtls/ssl_ticket.h b/vendor/mbedtls/ssl_ticket.h
deleted file mode 100644
index 6d59c12..0000000
--- a/vendor/mbedtls/ssl_ticket.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/**
- * \file ssl_ticket.h
- *
- * \brief TLS server ticket callbacks implementation
- */
-/*
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
- */
-#ifndef MBEDTLS_SSL_TICKET_H
-#define MBEDTLS_SSL_TICKET_H
-#include "mbedtls/private_access.h"
-
-#include "mbedtls/build_info.h"
-
-/*
- * This implementation of the session ticket callbacks includes key
- * management, rotating the keys periodically in order to preserve forward
- * secrecy, when MBEDTLS_HAVE_TIME is defined.
- */
-
-#include "mbedtls/ssl.h"
-#include "mbedtls/cipher.h"
-
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
-
-#if defined(MBEDTLS_USE_PSA_CRYPTO)
-#include "psa/crypto.h"
-#endif
-
-#if defined(MBEDTLS_THREADING_C)
-#include "mbedtls/threading.h"
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define MBEDTLS_SSL_TICKET_MAX_KEY_BYTES 32 /*!< Max supported key length in bytes */
-#define MBEDTLS_SSL_TICKET_KEY_NAME_BYTES 4 /*!< key name length in bytes */
-
-/**
- * \brief Information for session ticket protection
- */
-typedef struct mbedtls_ssl_ticket_key {
- unsigned char MBEDTLS_PRIVATE(name)[MBEDTLS_SSL_TICKET_KEY_NAME_BYTES];
- /*!< random key identifier */
-#if defined(MBEDTLS_HAVE_TIME)
- mbedtls_time_t MBEDTLS_PRIVATE(generation_time); /*!< key generation timestamp (seconds) */
-#endif
-#if !defined(MBEDTLS_USE_PSA_CRYPTO)
- mbedtls_cipher_context_t MBEDTLS_PRIVATE(ctx); /*!< context for auth enc/decryption */
-#else
- mbedtls_svc_key_id_t MBEDTLS_PRIVATE(key); /*!< key used for auth enc/decryption */
- psa_algorithm_t MBEDTLS_PRIVATE(alg); /*!< algorithm of auth enc/decryption */
- psa_key_type_t MBEDTLS_PRIVATE(key_type); /*!< key type */
- size_t MBEDTLS_PRIVATE(key_bits); /*!< key length in bits */
-#endif
-}
-mbedtls_ssl_ticket_key;
-
-/**
- * \brief Context for session ticket handling functions
- */
-typedef struct mbedtls_ssl_ticket_context {
- mbedtls_ssl_ticket_key MBEDTLS_PRIVATE(keys)[2]; /*!< ticket protection keys */
- unsigned char MBEDTLS_PRIVATE(active); /*!< index of the currently active key */
-
- uint32_t MBEDTLS_PRIVATE(ticket_lifetime); /*!< lifetime of tickets in seconds */
-
- /** Callback for getting (pseudo-)random numbers */
- int(*MBEDTLS_PRIVATE(f_rng))(void *, unsigned char *, size_t);
- void *MBEDTLS_PRIVATE(p_rng); /*!< context for the RNG function */
-
-#if defined(MBEDTLS_THREADING_C)
- mbedtls_threading_mutex_t MBEDTLS_PRIVATE(mutex);
-#endif
-}
-mbedtls_ssl_ticket_context;
-
-/**
- * \brief Initialize a ticket context.
- * (Just make it ready for mbedtls_ssl_ticket_setup()
- * or mbedtls_ssl_ticket_free().)
- *
- * \param ctx Context to be initialized
- */
-void mbedtls_ssl_ticket_init(mbedtls_ssl_ticket_context *ctx);
-
-/**
- * \brief Prepare context to be actually used
- *
- * \param ctx Context to be set up
- * \param f_rng RNG callback function (mandatory)
- * \param p_rng RNG callback context
- * \param cipher AEAD cipher to use for ticket protection.
- * Recommended value: MBEDTLS_CIPHER_AES_256_GCM.
- * \param lifetime Tickets lifetime in seconds
- * Recommended value: 86400 (one day).
- *
- * \note It is highly recommended to select a cipher that is at
- * least as strong as the strongest ciphersuite
- * supported. Usually that means a 256-bit key.
- *
- * \note The lifetime of the keys is twice the lifetime of tickets.
- * It is recommended to pick a reasonable lifetime so as not
- * to negate the benefits of forward secrecy.
- *
- * \return 0 if successful,
- * or a specific MBEDTLS_ERR_XXX error code
- */
-int mbedtls_ssl_ticket_setup(mbedtls_ssl_ticket_context *ctx,
- int (*f_rng)(void *, unsigned char *, size_t), void *p_rng,
- mbedtls_cipher_type_t cipher,
- uint32_t lifetime);
-
-/**
- * \brief Rotate session ticket encryption key to new specified key.
- * Provides for external control of session ticket encryption
- * key rotation, e.g. for synchronization between different
- * machines. If this function is not used, or if not called
- * before ticket lifetime expires, then a new session ticket
- * encryption key is generated internally in order to avoid
- * unbounded session ticket encryption key lifetimes.
- *
- * \param ctx Context to be set up
- * \param name Session ticket encryption key name
- * \param nlength Session ticket encryption key name length in bytes
- * \param k Session ticket encryption key
- * \param klength Session ticket encryption key length in bytes
- * \param lifetime Tickets lifetime in seconds
- * Recommended value: 86400 (one day).
- *
- * \note \c name and \c k are recommended to be cryptographically
- * random data.
- *
- * \note \c nlength must match sizeof( ctx->name )
- *
- * \note \c klength must be sufficient for use by cipher specified
- * to \c mbedtls_ssl_ticket_setup
- *
- * \note The lifetime of the keys is twice the lifetime of tickets.
- * It is recommended to pick a reasonable lifetime so as not
- * to negate the benefits of forward secrecy.
- *
- * \return 0 if successful,
- * or a specific MBEDTLS_ERR_XXX error code
- */
-int mbedtls_ssl_ticket_rotate(mbedtls_ssl_ticket_context *ctx,
- const unsigned char *name, size_t nlength,
- const unsigned char *k, size_t klength,
- uint32_t lifetime);
-
-/**
- * \brief Implementation of the ticket write callback
- *
- * \note See \c mbedtls_ssl_ticket_write_t for description
- */
-mbedtls_ssl_ticket_write_t mbedtls_ssl_ticket_write;
-
-/**
- * \brief Implementation of the ticket parse callback
- *
- * \note See \c mbedtls_ssl_ticket_parse_t for description
- */
-mbedtls_ssl_ticket_parse_t mbedtls_ssl_ticket_parse;
-
-/**
- * \brief Free a context's content and zeroize it.
- *
- * \param ctx Context to be cleaned up
- */
-void mbedtls_ssl_ticket_free(mbedtls_ssl_ticket_context *ctx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* ssl_ticket.h */