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authorLibravatar vnugent <public@vaughnnugent.com>2024-04-23 18:19:31 -0400
committerLibravatar vnugent <public@vaughnnugent.com>2024-04-23 18:19:31 -0400
commit7cb7a93de4f6f5e741bc5129e3d928e44f050930 (patch)
treeae5c564a0c3c60d0b4dac13ac8e8e3ebf7906ab1 /vendor/mbedtls/ssl_cookie.h
parent30e8dda6cbea86bdee6d5dfe48514385d3b9f81b (diff)
refactor!: MbedTLS on Windows, switch to uint32
Diffstat (limited to 'vendor/mbedtls/ssl_cookie.h')
-rw-r--r--vendor/mbedtls/ssl_cookie.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/vendor/mbedtls/ssl_cookie.h b/vendor/mbedtls/ssl_cookie.h
new file mode 100644
index 0000000..71c258e
--- /dev/null
+++ b/vendor/mbedtls/ssl_cookie.h
@@ -0,0 +1,106 @@
+/**
+ * \file ssl_cookie.h
+ *
+ * \brief DTLS cookie callbacks implementation
+ */
+/*
+ * Copyright The Mbed TLS Contributors
+ * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
+ */
+#ifndef MBEDTLS_SSL_COOKIE_H
+#define MBEDTLS_SSL_COOKIE_H
+#include "mbedtls/private_access.h"
+
+#include "mbedtls/build_info.h"
+
+#include "mbedtls/ssl.h"
+
+#if !defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_THREADING_C)
+#include "mbedtls/threading.h"
+#endif
+#endif /* !MBEDTLS_USE_PSA_CRYPTO */
+
+/**
+ * \name SECTION: Module settings
+ *
+ * The configuration options you can set for this module are in this section.
+ * Either change them in mbedtls_config.h or define them on the compiler command line.
+ * \{
+ */
+#ifndef MBEDTLS_SSL_COOKIE_TIMEOUT
+#define MBEDTLS_SSL_COOKIE_TIMEOUT 60 /**< Default expiration delay of DTLS cookies, in seconds if HAVE_TIME, or in number of cookies issued */
+#endif
+
+/** \} name SECTION: Module settings */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * \brief Context for the default cookie functions.
+ */
+typedef struct mbedtls_ssl_cookie_ctx {
+#if defined(MBEDTLS_USE_PSA_CRYPTO)
+ mbedtls_svc_key_id_t MBEDTLS_PRIVATE(psa_hmac_key); /*!< key id for the HMAC portion */
+ psa_algorithm_t MBEDTLS_PRIVATE(psa_hmac_alg); /*!< key algorithm for the HMAC portion */
+#else
+ mbedtls_md_context_t MBEDTLS_PRIVATE(hmac_ctx); /*!< context for the HMAC portion */
+#endif /* MBEDTLS_USE_PSA_CRYPTO */
+#if !defined(MBEDTLS_HAVE_TIME)
+ unsigned long MBEDTLS_PRIVATE(serial); /*!< serial number for expiration */
+#endif
+ unsigned long MBEDTLS_PRIVATE(timeout); /*!< timeout delay, in seconds if HAVE_TIME,
+ or in number of tickets issued */
+
+#if !defined(MBEDTLS_USE_PSA_CRYPTO)
+#if defined(MBEDTLS_THREADING_C)
+ mbedtls_threading_mutex_t MBEDTLS_PRIVATE(mutex);
+#endif
+#endif /* !MBEDTLS_USE_PSA_CRYPTO */
+} mbedtls_ssl_cookie_ctx;
+
+/**
+ * \brief Initialize cookie context
+ */
+void mbedtls_ssl_cookie_init(mbedtls_ssl_cookie_ctx *ctx);
+
+/**
+ * \brief Setup cookie context (generate keys)
+ */
+int mbedtls_ssl_cookie_setup(mbedtls_ssl_cookie_ctx *ctx,
+ int (*f_rng)(void *, unsigned char *, size_t),
+ void *p_rng);
+
+/**
+ * \brief Set expiration delay for cookies
+ * (Default MBEDTLS_SSL_COOKIE_TIMEOUT)
+ *
+ * \param ctx Cookie context
+ * \param delay Delay, in seconds if HAVE_TIME, or in number of cookies
+ * issued in the meantime.
+ * 0 to disable expiration (NOT recommended)
+ */
+void mbedtls_ssl_cookie_set_timeout(mbedtls_ssl_cookie_ctx *ctx, unsigned long delay);
+
+/**
+ * \brief Free cookie context
+ */
+void mbedtls_ssl_cookie_free(mbedtls_ssl_cookie_ctx *ctx);
+
+/**
+ * \brief Generate cookie, see \c mbedtls_ssl_cookie_write_t
+ */
+mbedtls_ssl_cookie_write_t mbedtls_ssl_cookie_write;
+
+/**
+ * \brief Verify cookie, see \c mbedtls_ssl_cookie_write_t
+ */
+mbedtls_ssl_cookie_check_t mbedtls_ssl_cookie_check;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ssl_cookie.h */