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https://github.com/ValveSoftware/Proton.git
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1778 lines
67 KiB
C
1778 lines
67 KiB
C
/* -*- c -*-
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* Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
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* 2009, 2010 Free Software Foundation, Inc.
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*
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* Author: Nikos Mavroyanopoulos
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*
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* This file is part of GnuTLS.
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*
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* The GnuTLS is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
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* USA
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*
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*/
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/* This file contains the types and prototypes for all the
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* high level functionality of gnutls main library. For the
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* extra functionality (which is under the GNU GPL license) check
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* the gnutls/extra.h header. The openssl compatibility layer is
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* in gnutls/openssl.h.
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*
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* The low level cipher functionality is in libgcrypt. Check
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* gcrypt.h
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*/
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#ifndef GNUTLS_H
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#define GNUTLS_H
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/* Get size_t. */
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#include <stddef.h>
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/* Get ssize_t. */
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#ifndef HAVE_SSIZE_T
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#define HAVE_SSIZE_T
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/* *INDENT-OFF* */
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#include <sys/types.h>
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/* *INDENT-ON* */
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#endif
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/* Get time_t. */
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#include <time.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#define GNUTLS_VERSION "2.12.14"
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#define GNUTLS_VERSION_MAJOR 2
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#define GNUTLS_VERSION_MINOR 12
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#define GNUTLS_VERSION_PATCH 14
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#define GNUTLS_VERSION_NUMBER 0x020c0e
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#define GNUTLS_CIPHER_RIJNDAEL_128_CBC GNUTLS_CIPHER_AES_128_CBC
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#define GNUTLS_CIPHER_RIJNDAEL_256_CBC GNUTLS_CIPHER_AES_256_CBC
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#define GNUTLS_CIPHER_RIJNDAEL_CBC GNUTLS_CIPHER_AES_128_CBC
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#define GNUTLS_CIPHER_ARCFOUR GNUTLS_CIPHER_ARCFOUR_128
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/**
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* gnutls_cipher_algorithm_t:
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* @GNUTLS_CIPHER_UNKNOWN: Unknown algorithm.
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* @GNUTLS_CIPHER_NULL: NULL algorithm.
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* @GNUTLS_CIPHER_ARCFOUR_128: ARCFOUR stream cipher with 128-bit keys.
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* @GNUTLS_CIPHER_3DES_CBC: 3DES in CBC mode.
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* @GNUTLS_CIPHER_AES_128_CBC: AES in CBC mode with 128-bit keys.
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* @GNUTLS_CIPHER_AES_256_CBC: AES in CBC mode with 256-bit keys.
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* @GNUTLS_CIPHER_ARCFOUR_40: ARCFOUR stream cipher with 40-bit keys.
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* @GNUTLS_CIPHER_CAMELLIA_128_CBC: Camellia in CBC mode with 128-bit keys.
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* @GNUTLS_CIPHER_CAMELLIA_256_CBC: Camellia in CBC mode with 256-bit keys.
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* @GNUTLS_CIPHER_RC2_40_CBC: RC2 in CBC mode with 40-bit keys.
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* @GNUTLS_CIPHER_DES_CBC: DES in CBC mode (56-bit keys).
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* @GNUTLS_CIPHER_AES_192_CBC: AES in CBC mode with 192-bit keys.
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* @GNUTLS_CIPHER_IDEA_PGP_CFB: IDEA in CFB mode.
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* @GNUTLS_CIPHER_3DES_PGP_CFB: 3DES in CFB mode.
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* @GNUTLS_CIPHER_CAST5_PGP_CFB: CAST5 in CFB mode.
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* @GNUTLS_CIPHER_BLOWFISH_PGP_CFB: Blowfish in CFB mode.
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* @GNUTLS_CIPHER_SAFER_SK128_PGP_CFB: Safer-SK in CFB mode with 128-bit keys.
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* @GNUTLS_CIPHER_AES128_PGP_CFB: AES in CFB mode with 128-bit keys.
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* @GNUTLS_CIPHER_AES192_PGP_CFB: AES in CFB mode with 192-bit keys.
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* @GNUTLS_CIPHER_AES256_PGP_CFB: AES in CFB mode with 256-bit keys.
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* @GNUTLS_CIPHER_TWOFISH_PGP_CFB: Twofish in CFB mode.
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*
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* Enumeration of different symmetric encryption algorithms.
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*/
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typedef enum gnutls_cipher_algorithm
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{
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GNUTLS_CIPHER_UNKNOWN = 0,
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GNUTLS_CIPHER_NULL = 1,
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GNUTLS_CIPHER_ARCFOUR_128 = 2,
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GNUTLS_CIPHER_3DES_CBC = 3,
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GNUTLS_CIPHER_AES_128_CBC = 4,
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GNUTLS_CIPHER_AES_256_CBC = 5,
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GNUTLS_CIPHER_ARCFOUR_40 = 6,
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GNUTLS_CIPHER_CAMELLIA_128_CBC = 7,
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GNUTLS_CIPHER_CAMELLIA_256_CBC = 8,
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GNUTLS_CIPHER_RC2_40_CBC = 90,
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GNUTLS_CIPHER_DES_CBC = 91,
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GNUTLS_CIPHER_AES_192_CBC = 92,
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/* used only for PGP internals. Ignored in TLS/SSL
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*/
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GNUTLS_CIPHER_IDEA_PGP_CFB = 200,
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GNUTLS_CIPHER_3DES_PGP_CFB = 201,
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GNUTLS_CIPHER_CAST5_PGP_CFB = 202,
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GNUTLS_CIPHER_BLOWFISH_PGP_CFB = 203,
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GNUTLS_CIPHER_SAFER_SK128_PGP_CFB = 204,
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GNUTLS_CIPHER_AES128_PGP_CFB = 205,
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GNUTLS_CIPHER_AES192_PGP_CFB = 206,
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GNUTLS_CIPHER_AES256_PGP_CFB = 207,
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GNUTLS_CIPHER_TWOFISH_PGP_CFB = 208
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} gnutls_cipher_algorithm_t;
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/**
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* gnutls_kx_algorithm_t:
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* @GNUTLS_KX_UNKNOWN: Unknown key-exchange algorithm.
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* @GNUTLS_KX_RSA: RSA key-exchange algorithm.
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* @GNUTLS_KX_DHE_DSS: DHE-DSS key-exchange algorithm.
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* @GNUTLS_KX_DHE_RSA: DHE-RSA key-exchange algorithm.
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* @GNUTLS_KX_ANON_DH: Anon-DH key-exchange algorithm.
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* @GNUTLS_KX_SRP: SRP key-exchange algorithm.
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* @GNUTLS_KX_RSA_EXPORT: RSA-EXPORT key-exchange algorithm.
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* @GNUTLS_KX_SRP_RSA: SRP-RSA key-exchange algorithm.
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* @GNUTLS_KX_SRP_DSS: SRP-DSS key-exchange algorithm.
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* @GNUTLS_KX_PSK: PSK key-exchange algorithm.
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* @GNUTLS_KX_DHE_PSK: DHE-PSK key-exchange algorithm.
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*
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* Enumeration of different key exchange algorithms.
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*/
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typedef enum
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{
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GNUTLS_KX_UNKNOWN = 0,
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GNUTLS_KX_RSA = 1,
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GNUTLS_KX_DHE_DSS = 2,
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GNUTLS_KX_DHE_RSA = 3,
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GNUTLS_KX_ANON_DH = 4,
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GNUTLS_KX_SRP = 5,
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GNUTLS_KX_RSA_EXPORT = 6,
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GNUTLS_KX_SRP_RSA = 7,
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GNUTLS_KX_SRP_DSS = 8,
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GNUTLS_KX_PSK = 9,
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GNUTLS_KX_DHE_PSK = 10
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} gnutls_kx_algorithm_t;
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/**
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* gnutls_params_type_t:
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* @GNUTLS_PARAMS_RSA_EXPORT: Session RSA-EXPORT parameters.
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* @GNUTLS_PARAMS_DH: Session Diffie-Hellman parameters.
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*
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* Enumeration of different TLS session parameter types.
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*/
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typedef enum
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{
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GNUTLS_PARAMS_RSA_EXPORT = 1,
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GNUTLS_PARAMS_DH = 2
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} gnutls_params_type_t;
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/**
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* gnutls_credentials_type_t:
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* @GNUTLS_CRD_CERTIFICATE: Certificate credential.
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* @GNUTLS_CRD_ANON: Anonymous credential.
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* @GNUTLS_CRD_SRP: SRP credential.
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* @GNUTLS_CRD_PSK: PSK credential.
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* @GNUTLS_CRD_IA: IA credential.
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*
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* Enumeration of different credential types.
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*/
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typedef enum
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{
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GNUTLS_CRD_CERTIFICATE = 1,
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GNUTLS_CRD_ANON,
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GNUTLS_CRD_SRP,
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GNUTLS_CRD_PSK,
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GNUTLS_CRD_IA
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} gnutls_credentials_type_t;
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#define GNUTLS_MAC_SHA GNUTLS_MAC_SHA1
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#define GNUTLS_DIG_SHA GNUTLS_DIG_SHA1
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/**
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* gnutls_mac_algorithm_t:
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* @GNUTLS_MAC_UNKNOWN: Unknown MAC algorithm.
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* @GNUTLS_MAC_NULL: NULL MAC algorithm (empty output).
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* @GNUTLS_MAC_MD5: HMAC-MD5 algorithm.
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* @GNUTLS_MAC_SHA1: HMAC-SHA-1 algorithm.
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* @GNUTLS_MAC_RMD160: HMAC-RMD160 algorithm.
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* @GNUTLS_MAC_MD2: HMAC-MD2 algorithm.
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* @GNUTLS_MAC_SHA256: HMAC-SHA-256 algorithm.
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* @GNUTLS_MAC_SHA384: HMAC-SHA-384 algorithm.
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* @GNUTLS_MAC_SHA512: HMAC-SHA-512 algorithm.
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* @GNUTLS_MAC_SHA224: HMAC-SHA-224 algorithm.
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*
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* Enumeration of different Message Authentication Code (MAC)
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* algorithms.
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*/
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typedef enum
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{
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GNUTLS_MAC_UNKNOWN = 0,
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GNUTLS_MAC_NULL = 1,
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GNUTLS_MAC_MD5 = 2,
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GNUTLS_MAC_SHA1 = 3,
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GNUTLS_MAC_RMD160 = 4,
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GNUTLS_MAC_MD2 = 5,
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GNUTLS_MAC_SHA256 = 6,
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GNUTLS_MAC_SHA384 = 7,
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GNUTLS_MAC_SHA512 = 8,
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GNUTLS_MAC_SHA224 = 9
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/* If you add anything here, make sure you align with
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gnutls_digest_algorithm_t. */
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} gnutls_mac_algorithm_t;
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/**
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* gnutls_digest_algorithm_t:
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* @GNUTLS_DIG_UNKNOWN: Unknown hash algorithm.
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* @GNUTLS_DIG_NULL: NULL hash algorithm (empty output).
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* @GNUTLS_DIG_MD5: MD5 algorithm.
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* @GNUTLS_DIG_SHA1: SHA-1 algorithm.
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* @GNUTLS_DIG_RMD160: RMD160 algorithm.
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* @GNUTLS_DIG_MD2: MD2 algorithm.
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* @GNUTLS_DIG_SHA256: SHA-256 algorithm.
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* @GNUTLS_DIG_SHA384: SHA-384 algorithm.
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* @GNUTLS_DIG_SHA512: SHA-512 algorithm.
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* @GNUTLS_DIG_SHA224: SHA-224 algorithm.
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*
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* Enumeration of different digest (hash) algorithms.
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*/
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typedef enum
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{
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GNUTLS_DIG_UNKNOWN = GNUTLS_MAC_UNKNOWN,
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GNUTLS_DIG_NULL = GNUTLS_MAC_NULL,
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GNUTLS_DIG_MD5 = GNUTLS_MAC_MD5,
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GNUTLS_DIG_SHA1 = GNUTLS_MAC_SHA1,
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GNUTLS_DIG_RMD160 = GNUTLS_MAC_RMD160,
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GNUTLS_DIG_MD2 = GNUTLS_MAC_MD2,
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GNUTLS_DIG_SHA256 = GNUTLS_MAC_SHA256,
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GNUTLS_DIG_SHA384 = GNUTLS_MAC_SHA384,
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GNUTLS_DIG_SHA512 = GNUTLS_MAC_SHA512,
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GNUTLS_DIG_SHA224 = GNUTLS_MAC_SHA224
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/* If you add anything here, make sure you align with
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gnutls_mac_algorithm_t. */
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} gnutls_digest_algorithm_t;
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/* exported for other gnutls headers. This is the maximum number of
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* algorithms (ciphers, kx or macs).
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*/
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#define GNUTLS_MAX_ALGORITHM_NUM 16
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/**
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* gnutls_compression_method_t:
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* @GNUTLS_COMP_UNKNOWN: Unknown compression method.
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* @GNUTLS_COMP_NULL: The NULL compression method (uncompressed).
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* @GNUTLS_COMP_DEFLATE: The deflate/zlib compression method.
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* @GNUTLS_COMP_ZLIB: Same as %GNUTLS_COMP_DEFLATE.
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* @GNUTLS_COMP_LZO: The non-standard LZO compression method.
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*
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* Enumeration of different TLS compression methods.
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*/
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typedef enum
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{
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GNUTLS_COMP_UNKNOWN = 0,
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GNUTLS_COMP_NULL = 1,
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GNUTLS_COMP_DEFLATE = 2,
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GNUTLS_COMP_ZLIB = GNUTLS_COMP_DEFLATE,
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GNUTLS_COMP_LZO = 3 /* only available if gnutls-extra has
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been initialized
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*/
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} gnutls_compression_method_t;
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/**
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* gnutls_connection_end_t:
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* @GNUTLS_SERVER: Connection end is a server.
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* @GNUTLS_CLIENT: Connection end is a client.
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*
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* Enumeration of different TLS connection end types.
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*/
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typedef enum
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{
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GNUTLS_SERVER = 1,
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GNUTLS_CLIENT
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} gnutls_connection_end_t;
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/**
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* gnutls_alert_level_t:
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* @GNUTLS_AL_WARNING: Alert of warning severity.
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* @GNUTLS_AL_FATAL: Alert of fatal severity.
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*
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* Enumeration of different TLS alert severities.
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*/
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typedef enum
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{
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GNUTLS_AL_WARNING = 1,
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GNUTLS_AL_FATAL
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} gnutls_alert_level_t;
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/**
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* gnutls_alert_description_t:
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* @GNUTLS_A_CLOSE_NOTIFY: Close notify.
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* @GNUTLS_A_UNEXPECTED_MESSAGE: Unexpected message.
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* @GNUTLS_A_BAD_RECORD_MAC: Bad record MAC.
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* @GNUTLS_A_DECRYPTION_FAILED: Decryption failed.
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* @GNUTLS_A_RECORD_OVERFLOW: Record overflow.
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* @GNUTLS_A_DECOMPRESSION_FAILURE: Decompression failed.
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* @GNUTLS_A_HANDSHAKE_FAILURE: Handshake failed.
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* @GNUTLS_A_SSL3_NO_CERTIFICATE: No certificate.
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* @GNUTLS_A_BAD_CERTIFICATE: Certificate is bad.
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* @GNUTLS_A_UNSUPPORTED_CERTIFICATE: Certificate is not supported.
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* @GNUTLS_A_CERTIFICATE_REVOKED: Certificate was revoked.
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* @GNUTLS_A_CERTIFICATE_EXPIRED: Certificate is expired.
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* @GNUTLS_A_CERTIFICATE_UNKNOWN: Unknown certificate.
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* @GNUTLS_A_ILLEGAL_PARAMETER: Illegal parameter.
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* @GNUTLS_A_UNKNOWN_CA: CA is unknown.
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* @GNUTLS_A_ACCESS_DENIED: Access was denied.
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* @GNUTLS_A_DECODE_ERROR: Decode error.
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* @GNUTLS_A_DECRYPT_ERROR: Decrypt error.
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* @GNUTLS_A_EXPORT_RESTRICTION: Export restriction.
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* @GNUTLS_A_PROTOCOL_VERSION: Error in protocol version.
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* @GNUTLS_A_INSUFFICIENT_SECURITY: Insufficient security.
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* @GNUTLS_A_USER_CANCELED: User canceled.
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* @GNUTLS_A_INTERNAL_ERROR: Internal error.
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* @GNUTLS_A_NO_RENEGOTIATION: No renegotiation is allowed.
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* @GNUTLS_A_CERTIFICATE_UNOBTAINABLE: Could not retrieve the
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* specified certificate.
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* @GNUTLS_A_UNSUPPORTED_EXTENSION: An unsupported extension was
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* sent.
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* @GNUTLS_A_UNRECOGNIZED_NAME: The server name sent was not
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* recognized.
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* @GNUTLS_A_UNKNOWN_PSK_IDENTITY: The SRP/PSK username is missing
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* or not known.
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* @GNUTLS_A_INNER_APPLICATION_FAILURE: Inner application
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* negotiation failed.
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* @GNUTLS_A_INNER_APPLICATION_VERIFICATION: Inner application
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* verification failed.
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*
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* Enumeration of different TLS alerts.
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*/
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typedef enum
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{
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GNUTLS_A_CLOSE_NOTIFY,
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GNUTLS_A_UNEXPECTED_MESSAGE = 10,
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GNUTLS_A_BAD_RECORD_MAC = 20,
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GNUTLS_A_DECRYPTION_FAILED,
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GNUTLS_A_RECORD_OVERFLOW,
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GNUTLS_A_DECOMPRESSION_FAILURE = 30,
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GNUTLS_A_HANDSHAKE_FAILURE = 40,
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GNUTLS_A_SSL3_NO_CERTIFICATE = 41,
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GNUTLS_A_BAD_CERTIFICATE = 42,
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GNUTLS_A_UNSUPPORTED_CERTIFICATE,
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GNUTLS_A_CERTIFICATE_REVOKED,
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GNUTLS_A_CERTIFICATE_EXPIRED,
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GNUTLS_A_CERTIFICATE_UNKNOWN,
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GNUTLS_A_ILLEGAL_PARAMETER,
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GNUTLS_A_UNKNOWN_CA,
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GNUTLS_A_ACCESS_DENIED,
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GNUTLS_A_DECODE_ERROR = 50,
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GNUTLS_A_DECRYPT_ERROR,
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GNUTLS_A_EXPORT_RESTRICTION = 60,
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GNUTLS_A_PROTOCOL_VERSION = 70,
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GNUTLS_A_INSUFFICIENT_SECURITY,
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GNUTLS_A_INTERNAL_ERROR = 80,
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GNUTLS_A_USER_CANCELED = 90,
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GNUTLS_A_NO_RENEGOTIATION = 100,
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GNUTLS_A_UNSUPPORTED_EXTENSION = 110,
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GNUTLS_A_CERTIFICATE_UNOBTAINABLE = 111,
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GNUTLS_A_UNRECOGNIZED_NAME = 112,
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GNUTLS_A_UNKNOWN_PSK_IDENTITY = 115,
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GNUTLS_A_INNER_APPLICATION_FAILURE = 208,
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GNUTLS_A_INNER_APPLICATION_VERIFICATION = 209
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} gnutls_alert_description_t;
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/**
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* gnutls_handshake_description_t:
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* @GNUTLS_HANDSHAKE_HELLO_REQUEST: Hello request.
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* @GNUTLS_HANDSHAKE_CLIENT_HELLO: Client hello.
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* @GNUTLS_HANDSHAKE_SERVER_HELLO: Server hello.
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* @GNUTLS_HANDSHAKE_NEW_SESSION_TICKET: New session ticket.
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* @GNUTLS_HANDSHAKE_CERTIFICATE_PKT: Certificate packet.
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* @GNUTLS_HANDSHAKE_SERVER_KEY_EXCHANGE: Server key exchange.
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* @GNUTLS_HANDSHAKE_CERTIFICATE_REQUEST: Certificate request.
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* @GNUTLS_HANDSHAKE_SERVER_HELLO_DONE: Server hello done.
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* @GNUTLS_HANDSHAKE_CERTIFICATE_VERIFY: Certificate verify.
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* @GNUTLS_HANDSHAKE_CLIENT_KEY_EXCHANGE: Client key exchange.
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* @GNUTLS_HANDSHAKE_FINISHED: Finished.
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* @GNUTLS_HANDSHAKE_SUPPLEMENTAL: Supplemental.
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*
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* Enumeration of different TLS handshake packets.
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*/
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typedef enum
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{
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GNUTLS_HANDSHAKE_HELLO_REQUEST = 0,
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GNUTLS_HANDSHAKE_CLIENT_HELLO = 1,
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GNUTLS_HANDSHAKE_SERVER_HELLO = 2,
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GNUTLS_HANDSHAKE_NEW_SESSION_TICKET = 4,
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GNUTLS_HANDSHAKE_CERTIFICATE_PKT = 11,
|
|
GNUTLS_HANDSHAKE_SERVER_KEY_EXCHANGE = 12,
|
|
GNUTLS_HANDSHAKE_CERTIFICATE_REQUEST = 13,
|
|
GNUTLS_HANDSHAKE_SERVER_HELLO_DONE = 14,
|
|
GNUTLS_HANDSHAKE_CERTIFICATE_VERIFY = 15,
|
|
GNUTLS_HANDSHAKE_CLIENT_KEY_EXCHANGE = 16,
|
|
GNUTLS_HANDSHAKE_FINISHED = 20,
|
|
GNUTLS_HANDSHAKE_SUPPLEMENTAL = 23
|
|
} gnutls_handshake_description_t;
|
|
|
|
/**
|
|
* gnutls_certificate_status_t:
|
|
* @GNUTLS_CERT_INVALID: Will be set if the certificate was not
|
|
* verified.
|
|
* @GNUTLS_CERT_REVOKED: Certificate revoked. In X.509 this will be
|
|
* set only if CRLs are checked.
|
|
* @GNUTLS_CERT_SIGNER_NOT_FOUND: Certificate not verified. Signer
|
|
* not found.
|
|
* @GNUTLS_CERT_SIGNER_NOT_CA: Certificate not verified. Signer
|
|
* not a CA certificate.
|
|
* @GNUTLS_CERT_INSECURE_ALGORITHM: Certificate not verified,
|
|
* insecure algorithm.
|
|
* @GNUTLS_CERT_NOT_ACTIVATED: Certificate not yet activated.
|
|
* @GNUTLS_CERT_EXPIRED: Certificate expired.
|
|
*
|
|
* Enumeration of certificate status codes. Note that the status
|
|
* bits have different meanings in OpenPGP keys and X.509
|
|
* certificate verification.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_CERT_INVALID = 2,
|
|
GNUTLS_CERT_REVOKED = 32,
|
|
GNUTLS_CERT_SIGNER_NOT_FOUND = 64,
|
|
GNUTLS_CERT_SIGNER_NOT_CA = 128,
|
|
GNUTLS_CERT_INSECURE_ALGORITHM = 256,
|
|
GNUTLS_CERT_NOT_ACTIVATED = 512,
|
|
GNUTLS_CERT_EXPIRED = 1024
|
|
} gnutls_certificate_status_t;
|
|
|
|
/**
|
|
* gnutls_certificate_request_t:
|
|
* @GNUTLS_CERT_IGNORE: Ignore certificate.
|
|
* @GNUTLS_CERT_REQUEST: Request certificate.
|
|
* @GNUTLS_CERT_REQUIRE: Require certificate.
|
|
*
|
|
* Enumeration of certificate request types.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_CERT_IGNORE = 0,
|
|
GNUTLS_CERT_REQUEST = 1,
|
|
GNUTLS_CERT_REQUIRE = 2
|
|
} gnutls_certificate_request_t;
|
|
|
|
/**
|
|
* gnutls_openpgp_crt_status_t:
|
|
* @GNUTLS_OPENPGP_CERT: Send entire certificate.
|
|
* @GNUTLS_OPENPGP_CERT_FINGERPRINT: Send only certificate fingerprint.
|
|
*
|
|
* Enumeration of ways to send OpenPGP certificate.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_OPENPGP_CERT = 0,
|
|
GNUTLS_OPENPGP_CERT_FINGERPRINT = 1
|
|
} gnutls_openpgp_crt_status_t;
|
|
|
|
/**
|
|
* gnutls_close_request_t:
|
|
* @GNUTLS_SHUT_RDWR: Disallow further receives/sends.
|
|
* @GNUTLS_SHUT_WR: Disallow further sends.
|
|
*
|
|
* Enumeration of how TLS session should be terminated. See gnutls_bye().
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_SHUT_RDWR = 0,
|
|
GNUTLS_SHUT_WR = 1
|
|
} gnutls_close_request_t;
|
|
|
|
/**
|
|
* gnutls_protocol_t:
|
|
* @GNUTLS_SSL3: SSL version 3.0.
|
|
* @GNUTLS_TLS1_0: TLS version 1.0.
|
|
* @GNUTLS_TLS1: Same as %GNUTLS_TLS1_0.
|
|
* @GNUTLS_TLS1_1: TLS version 1.1.
|
|
* @GNUTLS_TLS1_2: TLS version 1.2.
|
|
* @GNUTLS_VERSION_MAX: Maps to the highest supported TLS version.
|
|
* @GNUTLS_VERSION_UNKNOWN: Unknown SSL/TLS version.
|
|
*
|
|
* Enumeration of different SSL/TLS protocol versions.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_SSL3 = 1,
|
|
GNUTLS_TLS1_0 = 2,
|
|
GNUTLS_TLS1 = GNUTLS_TLS1_0,
|
|
GNUTLS_TLS1_1 = 3,
|
|
GNUTLS_TLS1_2 = 4,
|
|
GNUTLS_VERSION_MAX = GNUTLS_TLS1_2,
|
|
GNUTLS_VERSION_UNKNOWN = 0xff
|
|
} gnutls_protocol_t;
|
|
|
|
/**
|
|
* gnutls_certificate_type_t:
|
|
* @GNUTLS_CRT_UNKNOWN: Unknown certificate type.
|
|
* @GNUTLS_CRT_X509: X.509 Certificate.
|
|
* @GNUTLS_CRT_OPENPGP: OpenPGP certificate.
|
|
*
|
|
* Enumeration of different certificate types.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_CRT_UNKNOWN = 0,
|
|
GNUTLS_CRT_X509 = 1,
|
|
GNUTLS_CRT_OPENPGP = 2
|
|
} gnutls_certificate_type_t;
|
|
|
|
/**
|
|
* gnutls_x509_crt_fmt_t:
|
|
* @GNUTLS_X509_FMT_DER: X.509 certificate in DER format (binary).
|
|
* @GNUTLS_X509_FMT_PEM: X.509 certificate in PEM format (text).
|
|
*
|
|
* Enumeration of different certificate encoding formats.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_X509_FMT_DER = 0,
|
|
GNUTLS_X509_FMT_PEM = 1
|
|
} gnutls_x509_crt_fmt_t;
|
|
|
|
/**
|
|
* gnutls_certificate_print_formats_t:
|
|
* @GNUTLS_CRT_PRINT_FULL: Full information about certificate.
|
|
* @GNUTLS_CRT_PRINT_ONELINE: Information about certificate in one line.
|
|
* @GNUTLS_CRT_PRINT_UNSIGNED_FULL: All info for an unsigned certificate.
|
|
*
|
|
* Enumeration of different certificate printing variants.
|
|
*/
|
|
typedef enum gnutls_certificate_print_formats
|
|
{
|
|
GNUTLS_CRT_PRINT_FULL = 0,
|
|
GNUTLS_CRT_PRINT_ONELINE = 1,
|
|
GNUTLS_CRT_PRINT_UNSIGNED_FULL = 2
|
|
} gnutls_certificate_print_formats_t;
|
|
|
|
/**
|
|
* gnutls_pk_algorithm_t:
|
|
* @GNUTLS_PK_UNKNOWN: Unknown public-key algorithm.
|
|
* @GNUTLS_PK_RSA: RSA public-key algorithm.
|
|
* @GNUTLS_PK_DSA: DSA public-key algorithm.
|
|
* @GNUTLS_PK_DH: Diffie-Hellman algorithm. Used to generate parameters.
|
|
*
|
|
* Enumeration of different public-key algorithms.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_PK_UNKNOWN = 0,
|
|
GNUTLS_PK_RSA = 1,
|
|
GNUTLS_PK_DSA = 2,
|
|
GNUTLS_PK_DH = 3
|
|
} gnutls_pk_algorithm_t;
|
|
|
|
const char *gnutls_pk_algorithm_get_name (gnutls_pk_algorithm_t algorithm);
|
|
|
|
/**
|
|
* gnutls_sign_algorithm_t:
|
|
* @GNUTLS_SIGN_UNKNOWN: Unknown signature algorithm.
|
|
* @GNUTLS_SIGN_RSA_SHA1: Digital signature algorithm RSA with SHA-1
|
|
* @GNUTLS_SIGN_RSA_SHA: Same as %GNUTLS_SIGN_RSA_SHA1.
|
|
* @GNUTLS_SIGN_DSA_SHA1: Digital signature algorithm DSA with SHA-1
|
|
* @GNUTLS_SIGN_DSA_SHA224: Digital signature algorithm DSA with SHA-224
|
|
* @GNUTLS_SIGN_DSA_SHA256: Digital signature algorithm DSA with SHA-256
|
|
* @GNUTLS_SIGN_DSA_SHA: Same as %GNUTLS_SIGN_DSA_SHA1.
|
|
* @GNUTLS_SIGN_RSA_MD5: Digital signature algorithm RSA with MD5.
|
|
* @GNUTLS_SIGN_RSA_MD2: Digital signature algorithm RSA with MD2.
|
|
* @GNUTLS_SIGN_RSA_RMD160: Digital signature algorithm RSA with RMD-160.
|
|
* @GNUTLS_SIGN_RSA_SHA256: Digital signature algorithm RSA with SHA-256.
|
|
* @GNUTLS_SIGN_RSA_SHA384: Digital signature algorithm RSA with SHA-384.
|
|
* @GNUTLS_SIGN_RSA_SHA512: Digital signature algorithm RSA with SHA-512.
|
|
* @GNUTLS_SIGN_RSA_SHA224: Digital signature algorithm RSA with SHA-224.
|
|
*
|
|
* Enumeration of different digital signature algorithms.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_SIGN_UNKNOWN = 0,
|
|
GNUTLS_SIGN_RSA_SHA1 = 1,
|
|
GNUTLS_SIGN_RSA_SHA = GNUTLS_SIGN_RSA_SHA1,
|
|
GNUTLS_SIGN_DSA_SHA1 = 2,
|
|
GNUTLS_SIGN_DSA_SHA = GNUTLS_SIGN_DSA_SHA1,
|
|
GNUTLS_SIGN_RSA_MD5 = 3,
|
|
GNUTLS_SIGN_RSA_MD2 = 4,
|
|
GNUTLS_SIGN_RSA_RMD160 = 5,
|
|
GNUTLS_SIGN_RSA_SHA256 = 6,
|
|
GNUTLS_SIGN_RSA_SHA384 = 7,
|
|
GNUTLS_SIGN_RSA_SHA512 = 8,
|
|
GNUTLS_SIGN_RSA_SHA224 = 9,
|
|
GNUTLS_SIGN_DSA_SHA224 = 10,
|
|
GNUTLS_SIGN_DSA_SHA256 = 11
|
|
} gnutls_sign_algorithm_t;
|
|
|
|
const char *gnutls_sign_algorithm_get_name (gnutls_sign_algorithm_t sign);
|
|
|
|
/**
|
|
* gnutls_sec_param_t:
|
|
* @GNUTLS_SEC_PARAM_UNKNOWN: Cannot be known
|
|
* @GNUTLS_SEC_PARAM_WEAK: 50 or less bits of security
|
|
* @GNUTLS_SEC_PARAM_LOW: 80 bits of security
|
|
* @GNUTLS_SEC_PARAM_NORMAL: 112 bits of security
|
|
* @GNUTLS_SEC_PARAM_HIGH: 128 bits of security
|
|
* @GNUTLS_SEC_PARAM_ULTRA: 192 bits of security
|
|
*
|
|
* Enumeration of security parameters for passive attacks
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_SEC_PARAM_UNKNOWN,
|
|
GNUTLS_SEC_PARAM_WEAK,
|
|
GNUTLS_SEC_PARAM_LOW,
|
|
GNUTLS_SEC_PARAM_NORMAL,
|
|
GNUTLS_SEC_PARAM_HIGH,
|
|
GNUTLS_SEC_PARAM_ULTRA
|
|
} gnutls_sec_param_t;
|
|
|
|
/**
|
|
* gnutls_channel_binding_t:
|
|
* @GNUTLS_CB_TLS_UNIQUE: "tls-unique" (RFC 5929) channel binding
|
|
*
|
|
* Enumeration of support channel binding types.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_CB_TLS_UNIQUE
|
|
} gnutls_channel_binding_t;
|
|
|
|
/* If you want to change this, then also change the define in
|
|
* gnutls_int.h, and recompile.
|
|
*/
|
|
typedef void *gnutls_transport_ptr_t;
|
|
|
|
struct gnutls_session_int;
|
|
typedef struct gnutls_session_int *gnutls_session_t;
|
|
|
|
struct gnutls_dh_params_int;
|
|
typedef struct gnutls_dh_params_int *gnutls_dh_params_t;
|
|
|
|
/* XXX ugly. */
|
|
struct gnutls_x509_privkey_int;
|
|
typedef struct gnutls_x509_privkey_int *gnutls_rsa_params_t;
|
|
|
|
struct gnutls_priority_st;
|
|
typedef struct gnutls_priority_st *gnutls_priority_t;
|
|
|
|
typedef struct
|
|
{
|
|
unsigned char *data;
|
|
unsigned int size;
|
|
} gnutls_datum_t;
|
|
|
|
|
|
typedef struct gnutls_params_st
|
|
{
|
|
gnutls_params_type_t type;
|
|
union params
|
|
{
|
|
gnutls_dh_params_t dh;
|
|
gnutls_rsa_params_t rsa_export;
|
|
} params;
|
|
int deinit;
|
|
} gnutls_params_st;
|
|
|
|
typedef int gnutls_params_function (gnutls_session_t, gnutls_params_type_t,
|
|
gnutls_params_st *);
|
|
|
|
/* internal functions */
|
|
|
|
int gnutls_init (gnutls_session_t * session,
|
|
gnutls_connection_end_t con_end);
|
|
void gnutls_deinit (gnutls_session_t session);
|
|
#define _gnutls_deinit(x) gnutls_deinit(x)
|
|
|
|
int gnutls_bye (gnutls_session_t session, gnutls_close_request_t how);
|
|
|
|
int gnutls_handshake (gnutls_session_t session);
|
|
int gnutls_rehandshake (gnutls_session_t session);
|
|
|
|
gnutls_alert_description_t gnutls_alert_get (gnutls_session_t session);
|
|
int gnutls_alert_send (gnutls_session_t session,
|
|
gnutls_alert_level_t level,
|
|
gnutls_alert_description_t desc);
|
|
int gnutls_alert_send_appropriate (gnutls_session_t session, int err);
|
|
const char *gnutls_alert_get_name (gnutls_alert_description_t alert);
|
|
|
|
gnutls_sec_param_t gnutls_pk_bits_to_sec_param (gnutls_pk_algorithm_t algo,
|
|
unsigned int bits);
|
|
const char *gnutls_sec_param_get_name (gnutls_sec_param_t param);
|
|
unsigned int gnutls_sec_param_to_pk_bits (gnutls_pk_algorithm_t algo,
|
|
gnutls_sec_param_t param);
|
|
|
|
/* get information on the current session */
|
|
gnutls_cipher_algorithm_t gnutls_cipher_get (gnutls_session_t session);
|
|
gnutls_kx_algorithm_t gnutls_kx_get (gnutls_session_t session);
|
|
gnutls_mac_algorithm_t gnutls_mac_get (gnutls_session_t session);
|
|
gnutls_compression_method_t
|
|
gnutls_compression_get (gnutls_session_t session);
|
|
gnutls_certificate_type_t
|
|
gnutls_certificate_type_get (gnutls_session_t session);
|
|
int gnutls_sign_algorithm_get_requested (gnutls_session_t session,
|
|
size_t indx,
|
|
gnutls_sign_algorithm_t * algo);
|
|
|
|
size_t gnutls_cipher_get_key_size (gnutls_cipher_algorithm_t algorithm);
|
|
size_t gnutls_mac_get_key_size (gnutls_mac_algorithm_t algorithm);
|
|
|
|
/* the name of the specified algorithms */
|
|
const char *gnutls_cipher_get_name (gnutls_cipher_algorithm_t algorithm);
|
|
const char *gnutls_mac_get_name (gnutls_mac_algorithm_t algorithm);
|
|
const char *gnutls_compression_get_name (gnutls_compression_method_t
|
|
algorithm);
|
|
const char *gnutls_kx_get_name (gnutls_kx_algorithm_t algorithm);
|
|
const char *gnutls_certificate_type_get_name (gnutls_certificate_type_t
|
|
type);
|
|
const char *gnutls_pk_get_name (gnutls_pk_algorithm_t algorithm);
|
|
const char *gnutls_sign_get_name (gnutls_sign_algorithm_t algorithm);
|
|
|
|
gnutls_mac_algorithm_t gnutls_mac_get_id (const char *name);
|
|
gnutls_compression_method_t gnutls_compression_get_id (const char *name);
|
|
gnutls_cipher_algorithm_t gnutls_cipher_get_id (const char *name);
|
|
gnutls_kx_algorithm_t gnutls_kx_get_id (const char *name);
|
|
gnutls_protocol_t gnutls_protocol_get_id (const char *name);
|
|
gnutls_certificate_type_t gnutls_certificate_type_get_id (const char *name);
|
|
gnutls_pk_algorithm_t gnutls_pk_get_id (const char *name);
|
|
gnutls_sign_algorithm_t gnutls_sign_get_id (const char *name);
|
|
|
|
/* list supported algorithms */
|
|
const gnutls_cipher_algorithm_t *gnutls_cipher_list (void);
|
|
const gnutls_mac_algorithm_t *gnutls_mac_list (void);
|
|
const gnutls_compression_method_t *gnutls_compression_list (void);
|
|
const gnutls_protocol_t *gnutls_protocol_list (void);
|
|
const gnutls_certificate_type_t *gnutls_certificate_type_list (void);
|
|
const gnutls_kx_algorithm_t *gnutls_kx_list (void);
|
|
const gnutls_pk_algorithm_t *gnutls_pk_list (void);
|
|
const gnutls_sign_algorithm_t *gnutls_sign_list (void);
|
|
const char *gnutls_cipher_suite_info (size_t idx,
|
|
char *cs_id,
|
|
gnutls_kx_algorithm_t * kx,
|
|
gnutls_cipher_algorithm_t * cipher,
|
|
gnutls_mac_algorithm_t * mac,
|
|
gnutls_protocol_t * version);
|
|
|
|
/* error functions */
|
|
int gnutls_error_is_fatal (int error);
|
|
int gnutls_error_to_alert (int err, int *level);
|
|
|
|
void gnutls_perror (int error);
|
|
const char *gnutls_strerror (int error);
|
|
const char *gnutls_strerror_name (int error);
|
|
|
|
/* Semi-internal functions.
|
|
*/
|
|
void gnutls_handshake_set_private_extensions (gnutls_session_t session,
|
|
int allow);
|
|
gnutls_handshake_description_t
|
|
gnutls_handshake_get_last_out (gnutls_session_t session);
|
|
gnutls_handshake_description_t
|
|
gnutls_handshake_get_last_in (gnutls_session_t session);
|
|
|
|
/* Record layer functions.
|
|
*/
|
|
ssize_t gnutls_record_send (gnutls_session_t session, const void *data,
|
|
size_t sizeofdata);
|
|
ssize_t gnutls_record_recv (gnutls_session_t session, void *data,
|
|
size_t sizeofdata);
|
|
#define gnutls_read gnutls_record_recv
|
|
#define gnutls_write gnutls_record_send
|
|
|
|
void gnutls_session_enable_compatibility_mode (gnutls_session_t session);
|
|
|
|
void gnutls_record_disable_padding (gnutls_session_t session);
|
|
|
|
int gnutls_record_get_direction (gnutls_session_t session);
|
|
|
|
size_t gnutls_record_get_max_size (gnutls_session_t session);
|
|
ssize_t gnutls_record_set_max_size (gnutls_session_t session, size_t size);
|
|
|
|
size_t gnutls_record_check_pending (gnutls_session_t session);
|
|
|
|
int gnutls_prf (gnutls_session_t session,
|
|
size_t label_size, const char *label,
|
|
int server_random_first,
|
|
size_t extra_size, const char *extra,
|
|
size_t outsize, char *out);
|
|
|
|
int gnutls_prf_raw (gnutls_session_t session,
|
|
size_t label_size, const char *label,
|
|
size_t seed_size, const char *seed,
|
|
size_t outsize, char *out);
|
|
|
|
/* TLS Extensions */
|
|
|
|
typedef int (*gnutls_ext_recv_func) (gnutls_session_t session,
|
|
const unsigned char *data, size_t len);
|
|
typedef int (*gnutls_ext_send_func) (gnutls_session_t session,
|
|
unsigned char *data, size_t len);
|
|
|
|
/**
|
|
* gnutls_ext_parse_type_t:
|
|
* @GNUTLS_EXT_NONE: Never parsed
|
|
* @GNUTLS_EXT_ANY: Any extension type.
|
|
* @GNUTLS_EXT_APPLICATION: Application extension.
|
|
* @GNUTLS_EXT_TLS: TLS-internal extension.
|
|
* @GNUTLS_EXT_MANDATORY: Extension parsed even if resuming (or extensions are disabled).
|
|
*
|
|
* Enumeration of different TLS extension types. This flag
|
|
* indicates for an extension whether it is useful to application
|
|
* level or TLS level only. This is (only) used to parse the
|
|
* application level extensions before the "client_hello" callback
|
|
* is called.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_EXT_ANY = 0,
|
|
GNUTLS_EXT_APPLICATION = 1,
|
|
GNUTLS_EXT_TLS = 2,
|
|
GNUTLS_EXT_MANDATORY = 3,
|
|
GNUTLS_EXT_NONE = 4
|
|
} gnutls_ext_parse_type_t;
|
|
|
|
|
|
/**
|
|
* gnutls_server_name_type_t:
|
|
* @GNUTLS_NAME_DNS: Domain Name System name type.
|
|
*
|
|
* Enumeration of different server name types.
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_NAME_DNS = 1
|
|
} gnutls_server_name_type_t;
|
|
|
|
int gnutls_server_name_set (gnutls_session_t session,
|
|
gnutls_server_name_type_t type,
|
|
const void *name, size_t name_length);
|
|
|
|
int gnutls_server_name_get (gnutls_session_t session,
|
|
void *data, size_t * data_length,
|
|
unsigned int *type, unsigned int indx);
|
|
|
|
/* Safe renegotiation */
|
|
int gnutls_safe_renegotiation_status (gnutls_session_t session);
|
|
|
|
/**
|
|
* gnutls_supplemental_data_format_type_t:
|
|
* @GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA: Supplemental user mapping data.
|
|
*
|
|
* Enumeration of different supplemental data types (RFC 4680).
|
|
*/
|
|
typedef enum
|
|
{
|
|
GNUTLS_SUPPLEMENTAL_USER_MAPPING_DATA = 0
|
|
} gnutls_supplemental_data_format_type_t;
|
|
|
|
const char
|
|
*gnutls_supplemental_get_name (gnutls_supplemental_data_format_type_t
|
|
type);
|
|
|
|
/* SessionTicket, RFC 5077. */
|
|
int gnutls_session_ticket_key_generate (gnutls_datum_t * key);
|
|
int gnutls_session_ticket_enable_client (gnutls_session_t session);
|
|
int gnutls_session_ticket_enable_server (gnutls_session_t session,
|
|
const gnutls_datum_t * key);
|
|
|
|
/* if you just want some defaults, use the following.
|
|
*/
|
|
int gnutls_priority_init (gnutls_priority_t * priority_cache,
|
|
const char *priorities, const char **err_pos);
|
|
void gnutls_priority_deinit (gnutls_priority_t priority_cache);
|
|
|
|
int gnutls_priority_set (gnutls_session_t session,
|
|
gnutls_priority_t priority);
|
|
int gnutls_priority_set_direct (gnutls_session_t session,
|
|
const char *priorities,
|
|
const char **err_pos);
|
|
|
|
/* for compatibility
|
|
*/
|
|
int gnutls_set_default_priority (gnutls_session_t session);
|
|
int gnutls_set_default_export_priority (gnutls_session_t session);
|
|
|
|
/* Returns the name of a cipher suite */
|
|
const char *gnutls_cipher_suite_get_name (gnutls_kx_algorithm_t
|
|
kx_algorithm,
|
|
gnutls_cipher_algorithm_t
|
|
cipher_algorithm,
|
|
gnutls_mac_algorithm_t
|
|
mac_algorithm);
|
|
|
|
/* get the currently used protocol version */
|
|
gnutls_protocol_t gnutls_protocol_get_version (gnutls_session_t session);
|
|
|
|
const char *gnutls_protocol_get_name (gnutls_protocol_t version);
|
|
|
|
|
|
/* get/set session
|
|
*/
|
|
int gnutls_session_set_data (gnutls_session_t session,
|
|
const void *session_data,
|
|
size_t session_data_size);
|
|
int gnutls_session_get_data (gnutls_session_t session, void *session_data,
|
|
size_t * session_data_size);
|
|
int gnutls_session_get_data2 (gnutls_session_t session,
|
|
gnutls_datum_t * data);
|
|
|
|
/* returns the session ID */
|
|
#define GNUTLS_MAX_SESSION_ID 32
|
|
int gnutls_session_get_id (gnutls_session_t session, void *session_id,
|
|
size_t * session_id_size);
|
|
|
|
|
|
int gnutls_session_channel_binding (gnutls_session_t session,
|
|
gnutls_channel_binding_t cbtype,
|
|
gnutls_datum_t * cb);
|
|
|
|
/* checks if this session is a resumed one
|
|
*/
|
|
int gnutls_session_is_resumed (gnutls_session_t session);
|
|
|
|
typedef int (*gnutls_db_store_func) (void *, gnutls_datum_t key,
|
|
gnutls_datum_t data);
|
|
typedef int (*gnutls_db_remove_func) (void *, gnutls_datum_t key);
|
|
typedef gnutls_datum_t (*gnutls_db_retr_func) (void *, gnutls_datum_t key);
|
|
|
|
void gnutls_db_set_cache_expiration (gnutls_session_t session, int seconds);
|
|
|
|
void gnutls_db_remove_session (gnutls_session_t session);
|
|
void gnutls_db_set_retrieve_function (gnutls_session_t session,
|
|
gnutls_db_retr_func retr_func);
|
|
void gnutls_db_set_remove_function (gnutls_session_t session,
|
|
gnutls_db_remove_func rem_func);
|
|
void gnutls_db_set_store_function (gnutls_session_t session,
|
|
gnutls_db_store_func store_func);
|
|
void gnutls_db_set_ptr (gnutls_session_t session, void *ptr);
|
|
void *gnutls_db_get_ptr (gnutls_session_t session);
|
|
int gnutls_db_check_entry (gnutls_session_t session,
|
|
gnutls_datum_t session_entry);
|
|
|
|
typedef int (*gnutls_handshake_post_client_hello_func) (gnutls_session_t);
|
|
void
|
|
gnutls_handshake_set_post_client_hello_function (gnutls_session_t session,
|
|
gnutls_handshake_post_client_hello_func
|
|
func);
|
|
|
|
void gnutls_handshake_set_max_packet_length (gnutls_session_t session,
|
|
size_t max);
|
|
|
|
/* returns libgnutls version (call it with a NULL argument)
|
|
*/
|
|
const char *gnutls_check_version (const char *req_version);
|
|
|
|
/* Functions for setting/clearing credentials
|
|
*/
|
|
void gnutls_credentials_clear (gnutls_session_t session);
|
|
|
|
/* cred is a structure defined by the kx algorithm
|
|
*/
|
|
int gnutls_credentials_set (gnutls_session_t session,
|
|
gnutls_credentials_type_t type, void *cred);
|
|
#define gnutls_cred_set gnutls_credentials_set
|
|
|
|
/* Credential structures - used in gnutls_credentials_set(); */
|
|
|
|
struct gnutls_certificate_credentials_st;
|
|
typedef struct gnutls_certificate_credentials_st
|
|
*gnutls_certificate_credentials_t;
|
|
typedef gnutls_certificate_credentials_t
|
|
gnutls_certificate_server_credentials;
|
|
typedef gnutls_certificate_credentials_t
|
|
gnutls_certificate_client_credentials;
|
|
|
|
typedef struct gnutls_anon_server_credentials_st
|
|
*gnutls_anon_server_credentials_t;
|
|
typedef struct gnutls_anon_client_credentials_st
|
|
*gnutls_anon_client_credentials_t;
|
|
|
|
void gnutls_anon_free_server_credentials (gnutls_anon_server_credentials_t
|
|
sc);
|
|
int
|
|
gnutls_anon_allocate_server_credentials (gnutls_anon_server_credentials_t
|
|
* sc);
|
|
|
|
void gnutls_anon_set_server_dh_params (gnutls_anon_server_credentials_t res,
|
|
gnutls_dh_params_t dh_params);
|
|
|
|
void
|
|
gnutls_anon_set_server_params_function (gnutls_anon_server_credentials_t
|
|
res,
|
|
gnutls_params_function * func);
|
|
|
|
void
|
|
gnutls_anon_free_client_credentials (gnutls_anon_client_credentials_t sc);
|
|
int
|
|
gnutls_anon_allocate_client_credentials (gnutls_anon_client_credentials_t
|
|
* sc);
|
|
|
|
/* CERTFILE is an x509 certificate in PEM form.
|
|
* KEYFILE is a pkcs-1 private key in PEM form (for RSA keys).
|
|
*/
|
|
void
|
|
gnutls_certificate_free_credentials (gnutls_certificate_credentials_t sc);
|
|
int
|
|
gnutls_certificate_allocate_credentials (gnutls_certificate_credentials_t
|
|
* res);
|
|
|
|
void gnutls_certificate_free_keys (gnutls_certificate_credentials_t sc);
|
|
void gnutls_certificate_free_cas (gnutls_certificate_credentials_t sc);
|
|
void gnutls_certificate_free_ca_names (gnutls_certificate_credentials_t sc);
|
|
void gnutls_certificate_free_crls (gnutls_certificate_credentials_t sc);
|
|
|
|
void gnutls_certificate_set_dh_params (gnutls_certificate_credentials_t res,
|
|
gnutls_dh_params_t dh_params);
|
|
void
|
|
gnutls_certificate_set_rsa_export_params (gnutls_certificate_credentials_t
|
|
res,
|
|
gnutls_rsa_params_t rsa_params);
|
|
void gnutls_certificate_set_verify_flags (gnutls_certificate_credentials_t
|
|
res, unsigned int flags);
|
|
void gnutls_certificate_set_verify_limits (gnutls_certificate_credentials_t
|
|
res, unsigned int max_bits,
|
|
unsigned int max_depth);
|
|
|
|
int
|
|
gnutls_certificate_set_x509_trust_file (gnutls_certificate_credentials_t
|
|
res, const char *cafile,
|
|
gnutls_x509_crt_fmt_t type);
|
|
int gnutls_certificate_set_x509_trust_mem (gnutls_certificate_credentials_t
|
|
res, const gnutls_datum_t * ca,
|
|
gnutls_x509_crt_fmt_t type);
|
|
|
|
int
|
|
gnutls_certificate_set_x509_crl_file (gnutls_certificate_credentials_t
|
|
res, const char *crlfile,
|
|
gnutls_x509_crt_fmt_t type);
|
|
int gnutls_certificate_set_x509_crl_mem (gnutls_certificate_credentials_t
|
|
res, const gnutls_datum_t * CRL,
|
|
gnutls_x509_crt_fmt_t type);
|
|
|
|
int
|
|
gnutls_certificate_set_x509_key_file (gnutls_certificate_credentials_t
|
|
res, const char *certfile,
|
|
const char *keyfile,
|
|
gnutls_x509_crt_fmt_t type);
|
|
int gnutls_certificate_set_x509_key_mem (gnutls_certificate_credentials_t
|
|
res, const gnutls_datum_t * cert,
|
|
const gnutls_datum_t * key,
|
|
gnutls_x509_crt_fmt_t type);
|
|
|
|
void gnutls_certificate_send_x509_rdn_sequence (gnutls_session_t session,
|
|
int status);
|
|
|
|
int gnutls_certificate_set_x509_simple_pkcs12_file
|
|
(gnutls_certificate_credentials_t res, const char *pkcs12file,
|
|
gnutls_x509_crt_fmt_t type, const char *password);
|
|
int gnutls_certificate_set_x509_simple_pkcs12_mem
|
|
(gnutls_certificate_credentials_t res, const gnutls_datum_t * p12blob,
|
|
gnutls_x509_crt_fmt_t type, const char *password);
|
|
|
|
/* New functions to allow setting already parsed X.509 stuff.
|
|
*/
|
|
struct gnutls_x509_privkey_int;
|
|
typedef struct gnutls_x509_privkey_int *gnutls_x509_privkey_t;
|
|
|
|
struct gnutls_x509_crl_int;
|
|
typedef struct gnutls_x509_crl_int *gnutls_x509_crl_t;
|
|
|
|
struct gnutls_x509_crt_int;
|
|
typedef struct gnutls_x509_crt_int *gnutls_x509_crt_t;
|
|
|
|
struct gnutls_x509_crq_int;
|
|
typedef struct gnutls_x509_crq_int *gnutls_x509_crq_t;
|
|
|
|
struct gnutls_openpgp_keyring_int;
|
|
typedef struct gnutls_openpgp_keyring_int *gnutls_openpgp_keyring_t;
|
|
|
|
int
|
|
gnutls_certificate_get_issuer (gnutls_certificate_credentials_t sc,
|
|
gnutls_x509_crt_t cert, gnutls_x509_crt_t* issuer, unsigned int flags);
|
|
|
|
int gnutls_certificate_set_x509_key (gnutls_certificate_credentials_t res,
|
|
gnutls_x509_crt_t * cert_list,
|
|
int cert_list_size,
|
|
gnutls_x509_privkey_t key);
|
|
int gnutls_certificate_set_x509_trust (gnutls_certificate_credentials_t res,
|
|
gnutls_x509_crt_t * ca_list,
|
|
int ca_list_size);
|
|
int gnutls_certificate_set_x509_crl (gnutls_certificate_credentials_t res,
|
|
gnutls_x509_crl_t * crl_list,
|
|
int crl_list_size);
|
|
|
|
|
|
|
|
/* global state functions
|
|
*/
|
|
int gnutls_global_init (void);
|
|
void gnutls_global_deinit (void);
|
|
|
|
typedef time_t (*gnutls_time_func) (time_t *t);
|
|
typedef int (*mutex_init_func) (void **mutex);
|
|
typedef int (*mutex_lock_func) (void **mutex);
|
|
typedef int (*mutex_unlock_func) (void **mutex);
|
|
typedef int (*mutex_deinit_func) (void **mutex);
|
|
|
|
void gnutls_global_set_mutex (mutex_init_func init, mutex_deinit_func deinit,
|
|
mutex_lock_func lock, mutex_unlock_func unlock);
|
|
|
|
typedef void *(*gnutls_alloc_function) (size_t);
|
|
typedef void *(*gnutls_calloc_function) (size_t, size_t);
|
|
typedef int (*gnutls_is_secure_function) (const void *);
|
|
typedef void (*gnutls_free_function) (void *);
|
|
typedef void *(*gnutls_realloc_function) (void *, size_t);
|
|
|
|
void
|
|
gnutls_global_set_mem_functions (gnutls_alloc_function alloc_func,
|
|
gnutls_alloc_function secure_alloc_func,
|
|
gnutls_is_secure_function is_secure_func,
|
|
gnutls_realloc_function realloc_func,
|
|
gnutls_free_function free_func);
|
|
|
|
void gnutls_global_set_time_function (gnutls_time_func);
|
|
|
|
/* For use in callbacks */
|
|
extern gnutls_alloc_function gnutls_malloc;
|
|
extern gnutls_alloc_function gnutls_secure_malloc;
|
|
extern gnutls_realloc_function gnutls_realloc;
|
|
extern gnutls_calloc_function gnutls_calloc;
|
|
extern gnutls_free_function gnutls_free;
|
|
|
|
extern char *(*gnutls_strdup) (const char *);
|
|
|
|
typedef void (*gnutls_log_func) (int, const char *);
|
|
void gnutls_global_set_log_function (gnutls_log_func log_func);
|
|
void gnutls_global_set_log_level (int level);
|
|
|
|
/* Diffie-Hellman parameter handling.
|
|
*/
|
|
int gnutls_dh_params_init (gnutls_dh_params_t * dh_params);
|
|
void gnutls_dh_params_deinit (gnutls_dh_params_t dh_params);
|
|
int gnutls_dh_params_import_raw (gnutls_dh_params_t dh_params,
|
|
const gnutls_datum_t * prime,
|
|
const gnutls_datum_t * generator);
|
|
int gnutls_dh_params_import_pkcs3 (gnutls_dh_params_t params,
|
|
const gnutls_datum_t * pkcs3_params,
|
|
gnutls_x509_crt_fmt_t format);
|
|
int gnutls_dh_params_generate2 (gnutls_dh_params_t params,
|
|
unsigned int bits);
|
|
int gnutls_dh_params_export_pkcs3 (gnutls_dh_params_t params,
|
|
gnutls_x509_crt_fmt_t format,
|
|
unsigned char *params_data,
|
|
size_t * params_data_size);
|
|
int gnutls_dh_params_export_raw (gnutls_dh_params_t params,
|
|
gnutls_datum_t * prime,
|
|
gnutls_datum_t * generator,
|
|
unsigned int *bits);
|
|
int gnutls_dh_params_cpy (gnutls_dh_params_t dst, gnutls_dh_params_t src);
|
|
|
|
|
|
/* RSA params
|
|
*/
|
|
int gnutls_rsa_params_init (gnutls_rsa_params_t * rsa_params);
|
|
void gnutls_rsa_params_deinit (gnutls_rsa_params_t rsa_params);
|
|
int gnutls_rsa_params_cpy (gnutls_rsa_params_t dst,
|
|
gnutls_rsa_params_t src);
|
|
int gnutls_rsa_params_import_raw (gnutls_rsa_params_t rsa_params,
|
|
const gnutls_datum_t * m,
|
|
const gnutls_datum_t * e,
|
|
const gnutls_datum_t * d,
|
|
const gnutls_datum_t * p,
|
|
const gnutls_datum_t * q,
|
|
const gnutls_datum_t * u);
|
|
int gnutls_rsa_params_generate2 (gnutls_rsa_params_t params,
|
|
unsigned int bits);
|
|
int gnutls_rsa_params_export_raw (gnutls_rsa_params_t params,
|
|
gnutls_datum_t * m, gnutls_datum_t * e,
|
|
gnutls_datum_t * d, gnutls_datum_t * p,
|
|
gnutls_datum_t * q, gnutls_datum_t * u,
|
|
unsigned int *bits);
|
|
int gnutls_rsa_params_export_pkcs1 (gnutls_rsa_params_t params,
|
|
gnutls_x509_crt_fmt_t format,
|
|
unsigned char *params_data,
|
|
size_t * params_data_size);
|
|
int gnutls_rsa_params_import_pkcs1 (gnutls_rsa_params_t params,
|
|
const gnutls_datum_t * pkcs1_params,
|
|
gnutls_x509_crt_fmt_t format);
|
|
|
|
/* Session stuff
|
|
*/
|
|
typedef struct
|
|
{
|
|
void *iov_base; /* Starting address */
|
|
size_t iov_len; /* Number of bytes to transfer */
|
|
} giovec_t;
|
|
|
|
typedef ssize_t (*gnutls_pull_func) (gnutls_transport_ptr_t, void *,
|
|
size_t);
|
|
typedef ssize_t (*gnutls_push_func) (gnutls_transport_ptr_t, const void *,
|
|
size_t);
|
|
|
|
typedef ssize_t (*gnutls_vec_push_func) (gnutls_transport_ptr_t,
|
|
const giovec_t * iov, int iovcnt);
|
|
|
|
typedef int (*gnutls_errno_func) (gnutls_transport_ptr_t);
|
|
|
|
void gnutls_transport_set_ptr (gnutls_session_t session,
|
|
gnutls_transport_ptr_t ptr);
|
|
void gnutls_transport_set_ptr2 (gnutls_session_t session,
|
|
gnutls_transport_ptr_t recv_ptr,
|
|
gnutls_transport_ptr_t send_ptr);
|
|
|
|
gnutls_transport_ptr_t gnutls_transport_get_ptr (gnutls_session_t session);
|
|
void gnutls_transport_get_ptr2 (gnutls_session_t session,
|
|
gnutls_transport_ptr_t * recv_ptr,
|
|
gnutls_transport_ptr_t * send_ptr);
|
|
|
|
|
|
|
|
void gnutls_transport_set_vec_push_function (gnutls_session_t session,
|
|
gnutls_vec_push_func vec_func);
|
|
void gnutls_transport_set_push_function (gnutls_session_t session,
|
|
gnutls_push_func push_func);
|
|
void gnutls_transport_set_pull_function (gnutls_session_t session,
|
|
gnutls_pull_func pull_func);
|
|
|
|
void gnutls_transport_set_errno_function (gnutls_session_t session,
|
|
gnutls_errno_func errno_func);
|
|
|
|
void gnutls_transport_set_errno (gnutls_session_t session, int err);
|
|
|
|
/* session specific
|
|
*/
|
|
void gnutls_session_set_ptr (gnutls_session_t session, void *ptr);
|
|
void *gnutls_session_get_ptr (gnutls_session_t session);
|
|
|
|
void gnutls_openpgp_send_cert (gnutls_session_t session,
|
|
gnutls_openpgp_crt_status_t status);
|
|
|
|
/* fingerprint
|
|
* Actually this function returns the hash of the given data.
|
|
*/
|
|
int gnutls_fingerprint (gnutls_digest_algorithm_t algo,
|
|
const gnutls_datum_t * data, void *result,
|
|
size_t * result_size);
|
|
|
|
|
|
/* SRP
|
|
*/
|
|
|
|
typedef struct gnutls_srp_server_credentials_st
|
|
*gnutls_srp_server_credentials_t;
|
|
typedef struct gnutls_srp_client_credentials_st
|
|
*gnutls_srp_client_credentials_t;
|
|
|
|
void
|
|
gnutls_srp_free_client_credentials (gnutls_srp_client_credentials_t sc);
|
|
int
|
|
gnutls_srp_allocate_client_credentials (gnutls_srp_client_credentials_t *
|
|
sc);
|
|
int gnutls_srp_set_client_credentials (gnutls_srp_client_credentials_t res,
|
|
const char *username,
|
|
const char *password);
|
|
|
|
void
|
|
gnutls_srp_free_server_credentials (gnutls_srp_server_credentials_t sc);
|
|
int
|
|
gnutls_srp_allocate_server_credentials (gnutls_srp_server_credentials_t *
|
|
sc);
|
|
int gnutls_srp_set_server_credentials_file (gnutls_srp_server_credentials_t
|
|
res, const char *password_file,
|
|
const char *password_conf_file);
|
|
|
|
const char *gnutls_srp_server_get_username (gnutls_session_t session);
|
|
|
|
extern void gnutls_srp_set_prime_bits (gnutls_session_t session,
|
|
unsigned int bits);
|
|
|
|
int gnutls_srp_verifier (const char *username,
|
|
const char *password,
|
|
const gnutls_datum_t * salt,
|
|
const gnutls_datum_t * generator,
|
|
const gnutls_datum_t * prime,
|
|
gnutls_datum_t * res);
|
|
|
|
/* The static parameters defined in draft-ietf-tls-srp-05
|
|
* Those should be used as input to gnutls_srp_verifier().
|
|
*/
|
|
extern const gnutls_datum_t gnutls_srp_2048_group_prime;
|
|
extern const gnutls_datum_t gnutls_srp_2048_group_generator;
|
|
|
|
extern const gnutls_datum_t gnutls_srp_1536_group_prime;
|
|
extern const gnutls_datum_t gnutls_srp_1536_group_generator;
|
|
|
|
extern const gnutls_datum_t gnutls_srp_1024_group_prime;
|
|
extern const gnutls_datum_t gnutls_srp_1024_group_generator;
|
|
|
|
typedef int gnutls_srp_server_credentials_function (gnutls_session_t,
|
|
const char *username,
|
|
gnutls_datum_t * salt,
|
|
gnutls_datum_t *
|
|
verifier,
|
|
gnutls_datum_t *
|
|
generator,
|
|
gnutls_datum_t * prime);
|
|
void
|
|
gnutls_srp_set_server_credentials_function
|
|
(gnutls_srp_server_credentials_t cred,
|
|
gnutls_srp_server_credentials_function * func);
|
|
|
|
typedef int gnutls_srp_client_credentials_function (gnutls_session_t,
|
|
char **, char **);
|
|
void
|
|
gnutls_srp_set_client_credentials_function
|
|
(gnutls_srp_client_credentials_t cred,
|
|
gnutls_srp_client_credentials_function * func);
|
|
|
|
int gnutls_srp_base64_encode (const gnutls_datum_t * data, char *result,
|
|
size_t * result_size);
|
|
int gnutls_srp_base64_encode_alloc (const gnutls_datum_t * data,
|
|
gnutls_datum_t * result);
|
|
|
|
int gnutls_srp_base64_decode (const gnutls_datum_t * b64_data, char *result,
|
|
size_t * result_size);
|
|
int gnutls_srp_base64_decode_alloc (const gnutls_datum_t * b64_data,
|
|
gnutls_datum_t * result);
|
|
|
|
/* PSK stuff */
|
|
typedef struct gnutls_psk_server_credentials_st
|
|
*gnutls_psk_server_credentials_t;
|
|
typedef struct gnutls_psk_client_credentials_st
|
|
*gnutls_psk_client_credentials_t;
|
|
|
|
/**
|
|
* gnutls_psk_key_flags:
|
|
* @GNUTLS_PSK_KEY_RAW: PSK-key in raw format.
|
|
* @GNUTLS_PSK_KEY_HEX: PSK-key in hex format.
|
|
*
|
|
* Enumeration of different PSK key flags.
|
|
*/
|
|
typedef enum gnutls_psk_key_flags
|
|
{
|
|
GNUTLS_PSK_KEY_RAW = 0,
|
|
GNUTLS_PSK_KEY_HEX
|
|
} gnutls_psk_key_flags;
|
|
|
|
void
|
|
gnutls_psk_free_client_credentials (gnutls_psk_client_credentials_t sc);
|
|
int
|
|
gnutls_psk_allocate_client_credentials (gnutls_psk_client_credentials_t *
|
|
sc);
|
|
int gnutls_psk_set_client_credentials (gnutls_psk_client_credentials_t res,
|
|
const char *username,
|
|
const gnutls_datum_t * key,
|
|
gnutls_psk_key_flags format);
|
|
|
|
void
|
|
gnutls_psk_free_server_credentials (gnutls_psk_server_credentials_t sc);
|
|
int
|
|
gnutls_psk_allocate_server_credentials (gnutls_psk_server_credentials_t *
|
|
sc);
|
|
int gnutls_psk_set_server_credentials_file (gnutls_psk_server_credentials_t
|
|
res, const char *password_file);
|
|
|
|
int
|
|
gnutls_psk_set_server_credentials_hint (gnutls_psk_server_credentials_t
|
|
res, const char *hint);
|
|
|
|
const char *gnutls_psk_server_get_username (gnutls_session_t session);
|
|
const char *gnutls_psk_client_get_hint (gnutls_session_t session);
|
|
|
|
typedef int gnutls_psk_server_credentials_function (gnutls_session_t,
|
|
const char *username,
|
|
gnutls_datum_t * key);
|
|
void
|
|
gnutls_psk_set_server_credentials_function
|
|
(gnutls_psk_server_credentials_t cred,
|
|
gnutls_psk_server_credentials_function * func);
|
|
|
|
typedef int gnutls_psk_client_credentials_function (gnutls_session_t,
|
|
char **username,
|
|
gnutls_datum_t * key);
|
|
void
|
|
gnutls_psk_set_client_credentials_function
|
|
(gnutls_psk_client_credentials_t cred,
|
|
gnutls_psk_client_credentials_function * func);
|
|
|
|
int gnutls_hex_encode (const gnutls_datum_t * data, char *result,
|
|
size_t * result_size);
|
|
int gnutls_hex_decode (const gnutls_datum_t * hex_data, char *result,
|
|
size_t * result_size);
|
|
|
|
void
|
|
gnutls_psk_set_server_dh_params (gnutls_psk_server_credentials_t res,
|
|
gnutls_dh_params_t dh_params);
|
|
|
|
void
|
|
gnutls_psk_set_server_params_function (gnutls_psk_server_credentials_t
|
|
res,
|
|
gnutls_params_function * func);
|
|
|
|
/**
|
|
* gnutls_x509_subject_alt_name_t:
|
|
* @GNUTLS_SAN_DNSNAME: DNS-name SAN.
|
|
* @GNUTLS_SAN_RFC822NAME: E-mail address SAN.
|
|
* @GNUTLS_SAN_URI: URI SAN.
|
|
* @GNUTLS_SAN_IPADDRESS: IP address SAN.
|
|
* @GNUTLS_SAN_OTHERNAME: OtherName SAN.
|
|
* @GNUTLS_SAN_DN: DN SAN.
|
|
* @GNUTLS_SAN_OTHERNAME_XMPP: Virtual SAN, used by
|
|
* gnutls_x509_crt_get_subject_alt_othername_oid().
|
|
*
|
|
* Enumeration of different subject alternative names types.
|
|
*/
|
|
typedef enum gnutls_x509_subject_alt_name_t
|
|
{
|
|
GNUTLS_SAN_DNSNAME = 1,
|
|
GNUTLS_SAN_RFC822NAME = 2,
|
|
GNUTLS_SAN_URI = 3,
|
|
GNUTLS_SAN_IPADDRESS = 4,
|
|
GNUTLS_SAN_OTHERNAME = 5,
|
|
GNUTLS_SAN_DN = 6,
|
|
/* The following are "virtual" subject alternative name types, in
|
|
that they are represented by an otherName value and an OID.
|
|
Used by gnutls_x509_crt_get_subject_alt_othername_oid(). */
|
|
GNUTLS_SAN_OTHERNAME_XMPP = 1000
|
|
} gnutls_x509_subject_alt_name_t;
|
|
|
|
struct gnutls_openpgp_crt_int;
|
|
typedef struct gnutls_openpgp_crt_int *gnutls_openpgp_crt_t;
|
|
|
|
struct gnutls_openpgp_privkey_int;
|
|
typedef struct gnutls_openpgp_privkey_int *gnutls_openpgp_privkey_t;
|
|
|
|
struct gnutls_pkcs11_privkey_st;
|
|
typedef struct gnutls_pkcs11_privkey_st *gnutls_pkcs11_privkey_t;
|
|
|
|
typedef enum
|
|
{
|
|
GNUTLS_PRIVKEY_X509, /* gnutls_x509_privkey_t */
|
|
GNUTLS_PRIVKEY_OPENPGP, /* gnutls_openpgp_privkey_t */
|
|
GNUTLS_PRIVKEY_PKCS11 /* gnutls_pkcs11_privkey_t */
|
|
} gnutls_privkey_type_t;
|
|
|
|
typedef struct gnutls_retr2_st
|
|
{
|
|
gnutls_certificate_type_t cert_type;
|
|
gnutls_privkey_type_t key_type;
|
|
|
|
union
|
|
{
|
|
gnutls_x509_crt_t *x509;
|
|
gnutls_openpgp_crt_t pgp;
|
|
} cert;
|
|
unsigned int ncerts; /* one for pgp keys */
|
|
|
|
union
|
|
{
|
|
gnutls_x509_privkey_t x509;
|
|
gnutls_openpgp_privkey_t pgp;
|
|
gnutls_pkcs11_privkey_t pkcs11;
|
|
} key;
|
|
|
|
unsigned int deinit_all; /* if non zero all keys will be deinited */
|
|
} gnutls_retr2_st;
|
|
|
|
|
|
/* Functions that allow auth_info_t structures handling
|
|
*/
|
|
|
|
gnutls_credentials_type_t gnutls_auth_get_type (gnutls_session_t session);
|
|
gnutls_credentials_type_t
|
|
gnutls_auth_server_get_type (gnutls_session_t session);
|
|
gnutls_credentials_type_t
|
|
gnutls_auth_client_get_type (gnutls_session_t session);
|
|
|
|
/* DH */
|
|
|
|
void gnutls_dh_set_prime_bits (gnutls_session_t session, unsigned int bits);
|
|
int gnutls_dh_get_secret_bits (gnutls_session_t session);
|
|
int gnutls_dh_get_peers_public_bits (gnutls_session_t session);
|
|
int gnutls_dh_get_prime_bits (gnutls_session_t session);
|
|
|
|
int gnutls_dh_get_group (gnutls_session_t session, gnutls_datum_t * raw_gen,
|
|
gnutls_datum_t * raw_prime);
|
|
int gnutls_dh_get_pubkey (gnutls_session_t session,
|
|
gnutls_datum_t * raw_key);
|
|
|
|
/* RSA */
|
|
int gnutls_rsa_export_get_pubkey (gnutls_session_t session,
|
|
gnutls_datum_t * exponent,
|
|
gnutls_datum_t * modulus);
|
|
int gnutls_rsa_export_get_modulus_bits (gnutls_session_t session);
|
|
|
|
/* X509PKI */
|
|
|
|
|
|
/* These are set on the credentials structure.
|
|
*/
|
|
|
|
typedef int gnutls_certificate_retrieve_function (gnutls_session_t,
|
|
const
|
|
gnutls_datum_t *
|
|
req_ca_rdn,
|
|
int nreqs,
|
|
const
|
|
gnutls_pk_algorithm_t
|
|
* pk_algos,
|
|
int
|
|
pk_algos_length,
|
|
gnutls_retr2_st *);
|
|
|
|
|
|
void gnutls_certificate_set_retrieve_function
|
|
(gnutls_certificate_credentials_t cred,
|
|
gnutls_certificate_retrieve_function * func);
|
|
|
|
typedef int gnutls_certificate_verify_function (gnutls_session_t);
|
|
void
|
|
gnutls_certificate_set_verify_function (gnutls_certificate_credentials_t
|
|
cred,
|
|
gnutls_certificate_verify_function
|
|
* func);
|
|
|
|
void
|
|
gnutls_certificate_server_set_request (gnutls_session_t session,
|
|
gnutls_certificate_request_t req);
|
|
|
|
/* get data from the session
|
|
*/
|
|
const gnutls_datum_t *gnutls_certificate_get_peers (gnutls_session_t
|
|
session,
|
|
unsigned int
|
|
*list_size);
|
|
const gnutls_datum_t *gnutls_certificate_get_ours (gnutls_session_t
|
|
session);
|
|
|
|
time_t gnutls_certificate_activation_time_peers (gnutls_session_t session);
|
|
time_t gnutls_certificate_expiration_time_peers (gnutls_session_t session);
|
|
|
|
int gnutls_certificate_client_get_request_status (gnutls_session_t session);
|
|
int gnutls_certificate_verify_peers2 (gnutls_session_t session,
|
|
unsigned int *status);
|
|
|
|
int gnutls_pem_base64_encode (const char *msg, const gnutls_datum_t * data,
|
|
char *result, size_t * result_size);
|
|
int gnutls_pem_base64_decode (const char *header,
|
|
const gnutls_datum_t * b64_data,
|
|
unsigned char *result, size_t * result_size);
|
|
|
|
int gnutls_pem_base64_encode_alloc (const char *msg,
|
|
const gnutls_datum_t * data,
|
|
gnutls_datum_t * result);
|
|
int gnutls_pem_base64_decode_alloc (const char *header,
|
|
const gnutls_datum_t * b64_data,
|
|
gnutls_datum_t * result);
|
|
|
|
/* key_usage will be an OR of the following values:
|
|
*/
|
|
|
|
/* when the key is to be used for signing: */
|
|
#define GNUTLS_KEY_DIGITAL_SIGNATURE 128
|
|
#define GNUTLS_KEY_NON_REPUDIATION 64
|
|
/* when the key is to be used for encryption: */
|
|
#define GNUTLS_KEY_KEY_ENCIPHERMENT 32
|
|
#define GNUTLS_KEY_DATA_ENCIPHERMENT 16
|
|
#define GNUTLS_KEY_KEY_AGREEMENT 8
|
|
#define GNUTLS_KEY_KEY_CERT_SIGN 4
|
|
#define GNUTLS_KEY_CRL_SIGN 2
|
|
#define GNUTLS_KEY_ENCIPHER_ONLY 1
|
|
#define GNUTLS_KEY_DECIPHER_ONLY 32768
|
|
|
|
void
|
|
gnutls_certificate_set_params_function (gnutls_certificate_credentials_t
|
|
res,
|
|
gnutls_params_function * func);
|
|
void gnutls_anon_set_params_function (gnutls_anon_server_credentials_t res,
|
|
gnutls_params_function * func);
|
|
void gnutls_psk_set_params_function (gnutls_psk_server_credentials_t res,
|
|
gnutls_params_function * func);
|
|
|
|
int gnutls_hex2bin (const char *hex_data, size_t hex_size,
|
|
char *bin_data, size_t * bin_size);
|
|
|
|
/* Gnutls error codes. The mapping to a TLS alert is also shown in
|
|
* comments.
|
|
*/
|
|
|
|
#define GNUTLS_E_SUCCESS 0
|
|
#define GNUTLS_E_UNKNOWN_COMPRESSION_ALGORITHM -3
|
|
#define GNUTLS_E_UNKNOWN_CIPHER_TYPE -6
|
|
#define GNUTLS_E_LARGE_PACKET -7
|
|
#define GNUTLS_E_UNSUPPORTED_VERSION_PACKET -8 /* GNUTLS_A_PROTOCOL_VERSION */
|
|
#define GNUTLS_E_UNEXPECTED_PACKET_LENGTH -9 /* GNUTLS_A_RECORD_OVERFLOW */
|
|
#define GNUTLS_E_INVALID_SESSION -10
|
|
#define GNUTLS_E_FATAL_ALERT_RECEIVED -12
|
|
#define GNUTLS_E_UNEXPECTED_PACKET -15 /* GNUTLS_A_UNEXPECTED_MESSAGE */
|
|
#define GNUTLS_E_WARNING_ALERT_RECEIVED -16
|
|
#define GNUTLS_E_ERROR_IN_FINISHED_PACKET -18
|
|
#define GNUTLS_E_UNEXPECTED_HANDSHAKE_PACKET -19
|
|
#define GNUTLS_E_UNKNOWN_CIPHER_SUITE -21 /* GNUTLS_A_HANDSHAKE_FAILURE */
|
|
#define GNUTLS_E_UNWANTED_ALGORITHM -22
|
|
#define GNUTLS_E_MPI_SCAN_FAILED -23
|
|
#define GNUTLS_E_DECRYPTION_FAILED -24 /* GNUTLS_A_DECRYPTION_FAILED, GNUTLS_A_BAD_RECORD_MAC */
|
|
#define GNUTLS_E_MEMORY_ERROR -25
|
|
#define GNUTLS_E_DECOMPRESSION_FAILED -26 /* GNUTLS_A_DECOMPRESSION_FAILURE */
|
|
#define GNUTLS_E_COMPRESSION_FAILED -27
|
|
#define GNUTLS_E_AGAIN -28
|
|
#define GNUTLS_E_EXPIRED -29
|
|
#define GNUTLS_E_DB_ERROR -30
|
|
#define GNUTLS_E_SRP_PWD_ERROR -31
|
|
#define GNUTLS_E_INSUFFICIENT_CREDENTIALS -32
|
|
#define GNUTLS_E_INSUFICIENT_CREDENTIALS GNUTLS_E_INSUFFICIENT_CREDENTIALS /* for backwards compatibility only */
|
|
#define GNUTLS_E_INSUFFICIENT_CRED GNUTLS_E_INSUFFICIENT_CREDENTIALS
|
|
#define GNUTLS_E_INSUFICIENT_CRED GNUTLS_E_INSUFFICIENT_CREDENTIALS /* for backwards compatibility only */
|
|
|
|
#define GNUTLS_E_HASH_FAILED -33
|
|
#define GNUTLS_E_BASE64_DECODING_ERROR -34
|
|
|
|
#define GNUTLS_E_MPI_PRINT_FAILED -35
|
|
#define GNUTLS_E_REHANDSHAKE -37 /* GNUTLS_A_NO_RENEGOTIATION */
|
|
#define GNUTLS_E_GOT_APPLICATION_DATA -38
|
|
#define GNUTLS_E_RECORD_LIMIT_REACHED -39
|
|
#define GNUTLS_E_ENCRYPTION_FAILED -40
|
|
|
|
#define GNUTLS_E_PK_ENCRYPTION_FAILED -44
|
|
#define GNUTLS_E_PK_DECRYPTION_FAILED -45
|
|
#define GNUTLS_E_PK_SIGN_FAILED -46
|
|
#define GNUTLS_E_X509_UNSUPPORTED_CRITICAL_EXTENSION -47
|
|
#define GNUTLS_E_KEY_USAGE_VIOLATION -48
|
|
#define GNUTLS_E_NO_CERTIFICATE_FOUND -49 /* GNUTLS_A_BAD_CERTIFICATE */
|
|
#define GNUTLS_E_INVALID_REQUEST -50
|
|
#define GNUTLS_E_SHORT_MEMORY_BUFFER -51
|
|
#define GNUTLS_E_INTERRUPTED -52
|
|
#define GNUTLS_E_PUSH_ERROR -53
|
|
#define GNUTLS_E_PULL_ERROR -54
|
|
#define GNUTLS_E_RECEIVED_ILLEGAL_PARAMETER -55 /* GNUTLS_A_ILLEGAL_PARAMETER */
|
|
#define GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE -56
|
|
#define GNUTLS_E_PKCS1_WRONG_PAD -57
|
|
#define GNUTLS_E_RECEIVED_ILLEGAL_EXTENSION -58
|
|
#define GNUTLS_E_INTERNAL_ERROR -59
|
|
#define GNUTLS_E_DH_PRIME_UNACCEPTABLE -63
|
|
#define GNUTLS_E_FILE_ERROR -64
|
|
#define GNUTLS_E_TOO_MANY_EMPTY_PACKETS -78
|
|
#define GNUTLS_E_UNKNOWN_PK_ALGORITHM -80
|
|
|
|
|
|
/* returned if libextra functionality was requested but
|
|
* gnutls_global_init_extra() was not called.
|
|
*/
|
|
#define GNUTLS_E_INIT_LIBEXTRA -82
|
|
#define GNUTLS_E_LIBRARY_VERSION_MISMATCH -83
|
|
|
|
|
|
/* returned if you need to generate temporary RSA
|
|
* parameters. These are needed for export cipher suites.
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*/
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#define GNUTLS_E_NO_TEMPORARY_RSA_PARAMS -84
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#define GNUTLS_E_LZO_INIT_FAILED -85
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#define GNUTLS_E_NO_COMPRESSION_ALGORITHMS -86
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#define GNUTLS_E_NO_CIPHER_SUITES -87
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#define GNUTLS_E_OPENPGP_GETKEY_FAILED -88
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#define GNUTLS_E_PK_SIG_VERIFY_FAILED -89
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#define GNUTLS_E_ILLEGAL_SRP_USERNAME -90
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#define GNUTLS_E_SRP_PWD_PARSING_ERROR -91
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#define GNUTLS_E_NO_TEMPORARY_DH_PARAMS -93
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/* For certificate and key stuff
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*/
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#define GNUTLS_E_ASN1_ELEMENT_NOT_FOUND -67
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#define GNUTLS_E_ASN1_IDENTIFIER_NOT_FOUND -68
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#define GNUTLS_E_ASN1_DER_ERROR -69
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#define GNUTLS_E_ASN1_VALUE_NOT_FOUND -70
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#define GNUTLS_E_ASN1_GENERIC_ERROR -71
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#define GNUTLS_E_ASN1_VALUE_NOT_VALID -72
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#define GNUTLS_E_ASN1_TAG_ERROR -73
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#define GNUTLS_E_ASN1_TAG_IMPLICIT -74
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#define GNUTLS_E_ASN1_TYPE_ANY_ERROR -75
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#define GNUTLS_E_ASN1_SYNTAX_ERROR -76
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#define GNUTLS_E_ASN1_DER_OVERFLOW -77
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#define GNUTLS_E_OPENPGP_UID_REVOKED -79
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#define GNUTLS_E_CERTIFICATE_ERROR -43
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#define GNUTLS_E_X509_CERTIFICATE_ERROR GNUTLS_E_CERTIFICATE_ERROR
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#define GNUTLS_E_CERTIFICATE_KEY_MISMATCH -60
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#define GNUTLS_E_UNSUPPORTED_CERTIFICATE_TYPE -61 /* GNUTLS_A_UNSUPPORTED_CERTIFICATE */
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#define GNUTLS_E_X509_UNKNOWN_SAN -62
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#define GNUTLS_E_OPENPGP_FINGERPRINT_UNSUPPORTED -94
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#define GNUTLS_E_X509_UNSUPPORTED_ATTRIBUTE -95
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#define GNUTLS_E_UNKNOWN_HASH_ALGORITHM -96
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#define GNUTLS_E_UNKNOWN_PKCS_CONTENT_TYPE -97
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#define GNUTLS_E_UNKNOWN_PKCS_BAG_TYPE -98
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#define GNUTLS_E_INVALID_PASSWORD -99
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#define GNUTLS_E_MAC_VERIFY_FAILED -100 /* for PKCS #12 MAC */
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#define GNUTLS_E_CONSTRAINT_ERROR -101
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#define GNUTLS_E_WARNING_IA_IPHF_RECEIVED -102
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#define GNUTLS_E_WARNING_IA_FPHF_RECEIVED -103
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#define GNUTLS_E_IA_VERIFY_FAILED -104
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#define GNUTLS_E_UNKNOWN_ALGORITHM -105
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#define GNUTLS_E_UNSUPPORTED_SIGNATURE_ALGORITHM -106
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#define GNUTLS_E_SAFE_RENEGOTIATION_FAILED -107
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#define GNUTLS_E_UNSAFE_RENEGOTIATION_DENIED -108
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#define GNUTLS_E_UNKNOWN_SRP_USERNAME -109
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#define GNUTLS_E_BASE64_ENCODING_ERROR -201
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#define GNUTLS_E_INCOMPATIBLE_GCRYPT_LIBRARY -202 /* obsolete */
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#define GNUTLS_E_INCOMPATIBLE_CRYPTO_LIBRARY -202
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#define GNUTLS_E_INCOMPATIBLE_LIBTASN1_LIBRARY -203
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#define GNUTLS_E_OPENPGP_KEYRING_ERROR -204
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|
#define GNUTLS_E_X509_UNSUPPORTED_OID -205
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|
#define GNUTLS_E_RANDOM_FAILED -206
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|
#define GNUTLS_E_BASE64_UNEXPECTED_HEADER_ERROR -207
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|
|
#define GNUTLS_E_OPENPGP_SUBKEY_ERROR -208
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|
|
#define GNUTLS_E_CRYPTO_ALREADY_REGISTERED -209
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|
|
|
#define GNUTLS_E_HANDSHAKE_TOO_LARGE -210
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|
|
|
#define GNUTLS_E_CRYPTODEV_IOCTL_ERROR -211
|
|
#define GNUTLS_E_CRYPTODEV_DEVICE_ERROR -212
|
|
|
|
#define GNUTLS_E_CHANNEL_BINDING_NOT_AVAILABLE -213
|
|
#define GNUTLS_E_OPENPGP_PREFERRED_KEY_ERROR -215
|
|
#define GNUTLS_E_INCOMPAT_DSA_KEY_WITH_TLS_PROTOCOL -216
|
|
|
|
/* PKCS11 related */
|
|
#define GNUTLS_E_PKCS11_ERROR -300
|
|
#define GNUTLS_E_PKCS11_LOAD_ERROR -301
|
|
#define GNUTLS_E_PARSING_ERROR -302
|
|
#define GNUTLS_E_PKCS11_PIN_ERROR -303
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|
|
|
#define GNUTLS_E_PKCS11_SLOT_ERROR -305
|
|
#define GNUTLS_E_LOCKING_ERROR -306
|
|
#define GNUTLS_E_PKCS11_ATTRIBUTE_ERROR -307
|
|
#define GNUTLS_E_PKCS11_DEVICE_ERROR -308
|
|
#define GNUTLS_E_PKCS11_DATA_ERROR -309
|
|
#define GNUTLS_E_PKCS11_UNSUPPORTED_FEATURE_ERROR -310
|
|
#define GNUTLS_E_PKCS11_KEY_ERROR -311
|
|
#define GNUTLS_E_PKCS11_PIN_EXPIRED -312
|
|
#define GNUTLS_E_PKCS11_PIN_LOCKED -313
|
|
#define GNUTLS_E_PKCS11_SESSION_ERROR -314
|
|
#define GNUTLS_E_PKCS11_SIGNATURE_ERROR -315
|
|
#define GNUTLS_E_PKCS11_TOKEN_ERROR -316
|
|
#define GNUTLS_E_PKCS11_USER_ERROR -317
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|
|
|
#define GNUTLS_E_CRYPTO_INIT_FAILED -318
|
|
#define GNUTLS_E_CERTIFICATE_LIST_UNSORTED -324
|
|
|
|
#define GNUTLS_E_UNIMPLEMENTED_FEATURE -1250
|
|
|
|
|
|
|
|
#define GNUTLS_E_APPLICATION_ERROR_MAX -65000
|
|
#define GNUTLS_E_APPLICATION_ERROR_MIN -65500
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#include <gnutls26/compat.h>
|
|
|
|
#endif /* GNUTLS_H */
|