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authorJo-Philipp Wich <jow@openwrt.org>2014-12-03 15:17:05 +0100
committerJo-Philipp Wich <jow@openwrt.org>2015-01-08 16:26:20 +0100
commit1bb4822dca6113f73e3bc89e2acf15935e6f8e92 (patch)
tree35e16f100466e4e00657199b38bb3d87d52bf73f /libs/nixio/axTLS/ssl/ssl.h
parent9edd0e46c3f880727738ce8ca6ff1c8b85f99ef4 (diff)
Rework LuCI build system
* Rename subdirectories to their repective OpenWrt package names * Make each LuCI module its own standalone package * Deploy a shared luci.mk which is used by each module Makefile Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
Diffstat (limited to 'libs/nixio/axTLS/ssl/ssl.h')
-rw-r--r--libs/nixio/axTLS/ssl/ssl.h474
1 files changed, 0 insertions, 474 deletions
diff --git a/libs/nixio/axTLS/ssl/ssl.h b/libs/nixio/axTLS/ssl/ssl.h
deleted file mode 100644
index 539d0a3058..0000000000
--- a/libs/nixio/axTLS/ssl/ssl.h
+++ /dev/null
@@ -1,474 +0,0 @@
-/*
- * Copyright (c) 2007, Cameron Rich
- *
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright notice,
- * this list of conditions and the following disclaimer in the documentation
- * and/or other materials provided with the distribution.
- * * Neither the name of the axTLS project nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @mainpage axTLS API
- *
- * @image html axolotl.jpg
- *
- * The axTLS library has features such as:
- * - The TLSv1 SSL client/server protocol
- * - No requirement to use any openssl libraries.
- * - A choice between AES block (128/256 bit) and RC4 (128 bit) stream ciphers.
- * - RSA encryption/decryption with variable sized keys (up to 4096 bits).
- * - Certificate chaining and peer authentication.
- * - Session resumption, session renegotiation.
- * - ASN.1, X.509, PKCS#8, PKCS#12 keys/certificates with DER/PEM encoding.
- * - Highly configurable compile time options.
- * - Portable across many platforms (written in ANSI C), and has language
- * bindings in C, C#, VB.NET, Java, Perl and Lua.
- * - Partial openssl API compatibility (via a wrapper).
- * - A very small footprint (around 50-60kB for the library in 'server-only'
- * mode).
- * - No dependencies on sockets - can use serial connections for example.
- * - A very simple API - ~ 20 functions/methods.
- *
- * A list of these functions/methods are described below.
- *
- * @ref c_api
- *
- * @ref bigint_api
- *
- * @ref csharp_api
- *
- * @ref java_api
- */
-#ifndef HEADER_SSL_H
-#define HEADER_SSL_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <time.h>
-//#include "crypto.h"
-
-/* need to predefine before ssl_lib.h gets to it */
-#define SSL_SESSION_ID_SIZE 32
-
-#include "tls1.h"
-
-/* The optional parameters that can be given to the client/server SSL engine */
-#define SSL_CLIENT_AUTHENTICATION 0x00010000
-#define SSL_SERVER_VERIFY_LATER 0x00020000
-#define SSL_NO_DEFAULT_KEY 0x00040000
-#define SSL_DISPLAY_STATES 0x00080000
-#define SSL_DISPLAY_BYTES 0x00100000
-#define SSL_DISPLAY_CERTS 0x00200000
-#define SSL_DISPLAY_RSA 0x00400000
-
-/* errors that can be generated */
-#define SSL_OK 0
-#define SSL_NOT_OK -1
-#define SSL_ERROR_DEAD -2
-#define SSL_ERROR_CONN_LOST -256
-#define SSL_ERROR_SOCK_SETUP_FAILURE -258
-#define SSL_ERROR_INVALID_HANDSHAKE -260
-#define SSL_ERROR_INVALID_PROT_MSG -261
-#define SSL_ERROR_INVALID_HMAC -262
-#define SSL_ERROR_INVALID_VERSION -263
-#define SSL_ERROR_INVALID_SESSION -265
-#define SSL_ERROR_NO_CIPHER -266
-#define SSL_ERROR_BAD_CERTIFICATE -268
-#define SSL_ERROR_INVALID_KEY -269
-#define SSL_ERROR_FINISHED_INVALID -271
-#define SSL_ERROR_NO_CERT_DEFINED -272
-#define SSL_ERROR_NOT_SUPPORTED -274
-#define SSL_X509_OFFSET -512
-#define SSL_X509_ERROR(A) (SSL_X509_OFFSET+A)
-
-/* these are all the alerts that are recognized */
-#define SSL_ALERT_CLOSE_NOTIFY 0
-#define SSL_ALERT_UNEXPECTED_MESSAGE 10
-#define SSL_ALERT_BAD_RECORD_MAC 20
-#define SSL_ALERT_HANDSHAKE_FAILURE 40
-#define SSL_ALERT_BAD_CERTIFICATE 42
-#define SSL_ALERT_ILLEGAL_PARAMETER 47
-#define SSL_ALERT_DECODE_ERROR 50
-#define SSL_ALERT_DECRYPT_ERROR 51
-#define SSL_ALERT_INVALID_VERSION 70
-
-/* The ciphers that are supported */
-#define SSL_AES128_SHA 0x2f
-#define SSL_AES256_SHA 0x35
-#define SSL_RC4_128_SHA 0x05
-#define SSL_RC4_128_MD5 0x04
-
-/* build mode ids' */
-#define SSL_BUILD_SKELETON_MODE 0x01
-#define SSL_BUILD_SERVER_ONLY 0x02
-#define SSL_BUILD_ENABLE_VERIFICATION 0x03
-#define SSL_BUILD_ENABLE_CLIENT 0x04
-#define SSL_BUILD_FULL_MODE 0x05
-
-/* offsets to retrieve configuration information */
-#define SSL_BUILD_MODE 0
-#define SSL_MAX_CERT_CFG_OFFSET 1
-#define SSL_MAX_CA_CERT_CFG_OFFSET 2
-#define SSL_HAS_PEM 3
-
-/* default session sizes */
-#define SSL_DEFAULT_SVR_SESS 5
-#define SSL_DEFAULT_CLNT_SESS 1
-
-/* X.509/X.520 distinguished name types */
-#define SSL_X509_CERT_COMMON_NAME 0
-#define SSL_X509_CERT_ORGANIZATION 1
-#define SSL_X509_CERT_ORGANIZATIONAL_NAME 2
-#define SSL_X509_CA_CERT_COMMON_NAME 3
-#define SSL_X509_CA_CERT_ORGANIZATION 4
-#define SSL_X509_CA_CERT_ORGANIZATIONAL_NAME 5
-
-/* SSL object loader types */
-#define SSL_OBJ_X509_CERT 1
-#define SSL_OBJ_X509_CACERT 2
-#define SSL_OBJ_RSA_KEY 3
-#define SSL_OBJ_PKCS8 4
-#define SSL_OBJ_PKCS12 5
-
-/**
- * @defgroup c_api Standard C API
- * @brief The standard interface in C.
- * @{
- */
-
-/**
- * @brief Establish a new client/server context.
- *
- * This function is called before any client/server SSL connections are made.
- *
- * Each new connection will use the this context's private key and
- * certificate chain. If a different certificate chain is required, then a
- * different context needs to be be used.
- *
- * There are two threading models supported - a single thread with one
- * SSL_CTX can support any number of SSL connections - and multiple threads can
- * support one SSL_CTX object each (the default). But if a single SSL_CTX
- * object uses many SSL objects in individual threads, then the
- * CONFIG_SSL_CTX_MUTEXING option needs to be configured.
- *
- * @param options [in] Any particular options. At present the options
- * supported are:
- * - SSL_SERVER_VERIFY_LATER (client only): Don't stop a handshake if the server
- * authentication fails. The certificate can be authenticated later with a
- * call to ssl_verify_cert().
- * - SSL_CLIENT_AUTHENTICATION (server only): Enforce client authentication
- * i.e. each handshake will include a "certificate request" message from the
- * server. Only available if verification has been enabled.
- * - SSL_DISPLAY_BYTES (full mode build only): Display the byte sequences
- * during the handshake.
- * - SSL_DISPLAY_STATES (full mode build only): Display the state changes
- * during the handshake.
- * - SSL_DISPLAY_CERTS (full mode build only): Display the certificates that
- * are passed during a handshake.
- * - SSL_DISPLAY_RSA (full mode build only): Display the RSA key details that
- * are passed during a handshake.
- *
- * @param num_sessions [in] The number of sessions to be used for session
- * caching. If this value is 0, then there is no session caching. This option
- * is not used in skeleton mode.
- * @return A client/server context.
- */
-EXP_FUNC SSL_CTX * STDCALL ssl_ctx_new(uint32_t options, int num_sessions);
-
-/**
- * @brief Remove a client/server context.
- *
- * Frees any used resources used by this context. Each connection will be
- * sent a "Close Notify" alert (if possible).
- * @param ssl_ctx [in] The client/server context.
- */
-EXP_FUNC void STDCALL ssl_ctx_free(SSL_CTX *ssl_ctx);
-
-/**
- * @brief (server only) Establish a new SSL connection to an SSL client.
- *
- * It is up to the application to establish the logical connection (whether it
- * is a socket, serial connection etc).
- * @param ssl_ctx [in] The server context.
- * @param client_fd [in] The client's file descriptor.
- * @return An SSL object reference.
- */
-EXP_FUNC SSL * STDCALL ssl_server_new(SSL_CTX *ssl_ctx, int client_fd);
-
-/**
- * @brief (client only) Establish a new SSL connection to an SSL server.
- *
- * It is up to the application to establish the initial logical connection
- * (whether it is a socket, serial connection etc).
- *
- * This is a blocking call - it will finish when the handshake is complete (or
- * has failed).
- * @param ssl_ctx [in] The client context.
- * @param client_fd [in] The client's file descriptor.
- * @param session_id [in] A 32 byte session id for session resumption. This
- * can be null if no session resumption is being used or required. This option
- * is not used in skeleton mode.
- * @param sess_id_size The size of the session id (max 32)
- * @return An SSL object reference. Use ssl_handshake_status() to check
- * if a handshake succeeded.
- */
-EXP_FUNC SSL * STDCALL ssl_client_new(SSL_CTX *ssl_ctx, int client_fd, const uint8_t *session_id, uint8_t sess_id_size);
-
-/**
- * @brief Free any used resources on this connection.
-
- * A "Close Notify" message is sent on this connection (if possible). It is up
- * to the application to close the socket or file descriptor.
- * @param ssl [in] The ssl object reference.
- */
-EXP_FUNC void STDCALL ssl_free(SSL *ssl);
-
-/**
- * @brief Read the SSL data stream.
- * The socket must be in blocking mode.
- * @param ssl [in] An SSL object reference.
- * @param in_data [out] If the read was successful, a pointer to the read
- * buffer will be here. Do NOT ever free this memory as this buffer is used in
- * sucessive calls. If the call was unsuccessful, this value will be null.
- * @return The number of decrypted bytes:
- * - if > 0, then the handshaking is complete and we are returning the number
- * of decrypted bytes.
- * - SSL_OK if the handshaking stage is successful (but not yet complete).
- * - < 0 if an error.
- * @see ssl.h for the error code list.
- * @note Use in_data before doing any successive ssl calls.
- */
-EXP_FUNC int STDCALL ssl_read(SSL *ssl, uint8_t **in_data);
-
-/**
- * @brief Write to the SSL data stream.
- * The socket must be in blocking mode.
- * @param ssl [in] An SSL obect reference.
- * @param out_data [in] The data to be written
- * @param out_len [in] The number of bytes to be written.
- * @return The number of bytes sent, or if < 0 if an error.
- * @see ssl.h for the error code list.
- */
-EXP_FUNC int STDCALL ssl_write(SSL *ssl, const uint8_t *out_data, int out_len);
-
-/**
- * @brief Find an ssl object based on a file descriptor.
- *
- * Goes through the list of SSL objects maintained in a client/server context
- * to look for a file descriptor match.
- * @param ssl_ctx [in] The client/server context.
- * @param client_fd [in] The file descriptor.
- * @return A reference to the SSL object. Returns null if the object could not
- * be found.
- */
-EXP_FUNC SSL * STDCALL ssl_find(SSL_CTX *ssl_ctx, int client_fd);
-
-/**
- * @brief Get the session id for a handshake.
- *
- * This will be a 32 byte sequence and is available after the first
- * handshaking messages are sent.
- * @param ssl [in] An SSL object reference.
- * @return The session id as a 32 byte sequence.
- * @note A SSLv23 handshake may have only 16 valid bytes.
- */
-EXP_FUNC const uint8_t * STDCALL ssl_get_session_id(const SSL *ssl);
-
-/**
- * @brief Get the session id size for a handshake.
- *
- * This will normally be 32 but could be 0 (no session id) or something else.
- * @param ssl [in] An SSL object reference.
- * @return The size of the session id.
- */
-EXP_FUNC uint8_t STDCALL ssl_get_session_id_size(const SSL *ssl);
-
-/**
- * @brief Return the cipher id (in the SSL form).
- * @param ssl [in] An SSL object reference.
- * @return The cipher id. This will be one of the following:
- * - SSL_AES128_SHA (0x2f)
- * - SSL_AES256_SHA (0x35)
- * - SSL_RC4_128_SHA (0x05)
- * - SSL_RC4_128_MD5 (0x04)
- */
-EXP_FUNC uint8_t STDCALL ssl_get_cipher_id(const SSL *ssl);
-
-/**
- * @brief Return the status of the handshake.
- * @param ssl [in] An SSL object reference.
- * @return SSL_OK if the handshake is complete and ok.
- * @see ssl.h for the error code list.
- */
-EXP_FUNC int STDCALL ssl_handshake_status(const SSL *ssl);
-
-/**
- * @brief Retrieve various parameters about the axTLS engine.
- * @param offset [in] The configuration offset. It will be one of the following:
- * - SSL_BUILD_MODE The build mode. This will be one of the following:
- * - SSL_BUILD_SERVER_ONLY (basic server mode)
- * - SSL_BUILD_ENABLE_VERIFICATION (server can do client authentication)
- * - SSL_BUILD_ENABLE_CLIENT (client/server capabilties)
- * - SSL_BUILD_FULL_MODE (client/server with diagnostics)
- * - SSL_BUILD_SKELETON_MODE (skeleton mode)
- * - SSL_MAX_CERT_CFG_OFFSET The maximum number of certificates allowed.
- * - SSL_MAX_CA_CERT_CFG_OFFSET The maximum number of CA certificates allowed.
- * - SSL_HAS_PEM 1 if supported
- * @return The value of the requested parameter.
- */
-EXP_FUNC int STDCALL ssl_get_config(int offset);
-
-/**
- * @brief Display why the handshake failed.
- *
- * This call is only useful in a 'full mode' build. The output is to stdout.
- * @param error_code [in] An error code.
- * @see ssl.h for the error code list.
- */
-EXP_FUNC void STDCALL ssl_display_error(int error_code);
-
-/**
- * @brief Authenticate a received certificate.
- *
- * This call is usually made by a client after a handshake is complete and the
- * context is in SSL_SERVER_VERIFY_LATER mode.
- * @param ssl [in] An SSL object reference.
- * @return SSL_OK if the certificate is verified.
- */
-EXP_FUNC int STDCALL ssl_verify_cert(const SSL *ssl);
-
-/**
- * @brief Retrieve an X.509 distinguished name component.
- *
- * When a handshake is complete and a certificate has been exchanged, then the
- * details of the remote certificate can be retrieved.
- *
- * This will usually be used by a client to check that the server's common
- * name matches the URL.
- *
- * A full handshake needs to occur for this call to work properly.
- *
- * @param ssl [in] An SSL object reference.
- * @param component [in] one of:
- * - SSL_X509_CERT_COMMON_NAME
- * - SSL_X509_CERT_ORGANIZATION
- * - SSL_X509_CERT_ORGANIZATIONAL_NAME
- * - SSL_X509_CA_CERT_COMMON_NAME
- * - SSL_X509_CA_CERT_ORGANIZATION
- * - SSL_X509_CA_CERT_ORGANIZATIONAL_NAME
- * @return The appropriate string (or null if not defined)
- * @note Verification build mode must be enabled.
- */
-EXP_FUNC const char * STDCALL ssl_get_cert_dn(const SSL *ssl, int component);
-
-/**
- * @brief Force the client to perform its handshake again.
- *
- * For a client this involves sending another "client hello" message.
- * For the server is means sending a "hello request" message.
- *
- * This is a blocking call on the client (until the handshake completes).
- *
- * @param ssl [in] An SSL object reference.
- * @return SSL_OK if renegotiation instantiation was ok
- */
-EXP_FUNC int STDCALL ssl_renegotiate(SSL *ssl);
-
-/**
- * @brief Process a file that is in binary DER or ASCII PEM format.
- *
- * These are temporary objects that are used to load private keys,
- * certificates etc into memory.
- * @param ssl_ctx [in] The client/server context.
- * @param obj_type [in] The format of the file. Can be one of:
- * - SSL_OBJ_X509_CERT (no password required)
- * - SSL_OBJ_X509_CACERT (no password required)
- * - SSL_OBJ_RSA_KEY (AES128/AES256 PEM encryption supported)
- * - SSL_OBJ_PKCS8 (RC4-128 encrypted data supported)
- * - SSL_OBJ_PKCS12 (RC4-128 encrypted data supported)
- *
- * PEM files are automatically detected (if supported). The object type is
- * also detected, and so is not relevant for these types of files.
- * @param filename [in] The location of a file in DER/PEM format.
- * @param password [in] The password used. Can be null if not required.
- * @return SSL_OK if all ok
- * @note Not available in skeleton build mode.
- */
-EXP_FUNC int STDCALL ssl_obj_load(SSL_CTX *ssl_ctx, int obj_type, const char *filename, const char *password);
-
-/**
- * @brief Process binary data.
- *
- * These are temporary objects that are used to load private keys,
- * certificates etc into memory.
- * @param ssl_ctx [in] The client/server context.
- * @param obj_type [in] The format of the memory data.
- * @param data [in] The binary data to be loaded.
- * @param len [in] The amount of data to be loaded.
- * @param password [in] The password used. Can be null if not required.
- * @return SSL_OK if all ok
- * @see ssl_obj_load for more details on obj_type.
- */
-EXP_FUNC int STDCALL ssl_obj_memory_load(SSL_CTX *ssl_ctx, int obj_type, const uint8_t *data, int len, const char *password);
-
-#ifdef CONFIG_SSL_GENERATE_X509_CERT
-/**
- * @brief Create an X.509 certificate.
- *
- * This certificate is a self-signed v1 cert with a fixed start/stop validity
- * times. It is signed with an internal private key in ssl_ctx.
- *
- * @param ssl_ctx [in] The client/server context.
- * @param options [in] Not used yet.
- * @param dn [in] An array of distinguished name strings. The array is defined
- * by:
- * - SSL_X509_CERT_COMMON_NAME (0)
- * - If SSL_X509_CERT_COMMON_NAME is empty or not defined, then the
- * hostname will be used.
- * - SSL_X509_CERT_ORGANIZATION (1)
- * - If SSL_X509_CERT_ORGANIZATION is empty or not defined, then $USERNAME
- * will be used.
- * - SSL_X509_CERT_ORGANIZATIONAL_NAME (2)
- * - SSL_X509_CERT_ORGANIZATIONAL_NAME is optional.
- * @param cert_data [out] The certificate as a sequence of bytes.
- * @return < 0 if an error, or the size of the certificate in bytes.
- * @note cert_data must be freed when there is no more need for it.
- */
-EXP_FUNC int STDCALL ssl_x509_create(SSL_CTX *ssl_ctx, uint32_t options, const char * dn[], uint8_t **cert_data);
-#endif
-
-/**
- * @brief Return the axTLS library version as a string.
- */
-EXP_FUNC const char * STDCALL ssl_version(void);
-
-/** @} */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif