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/*
* This file contains prototypes for the public SSL functions.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* $Id$ */
#ifndef __sslt_h_
#define __sslt_h_
#include "prtypes.h"
typedef struct SSL3StatisticsStr {
/* statistics from ssl3_SendClientHello (sch) */
long sch_sid_cache_hits;
long sch_sid_cache_misses;
long sch_sid_cache_not_ok;
/* statistics from ssl3_HandleServerHello (hsh) */
long hsh_sid_cache_hits;
long hsh_sid_cache_misses;
long hsh_sid_cache_not_ok;
/* statistics from ssl3_HandleClientHello (hch) */
long hch_sid_cache_hits;
long hch_sid_cache_misses;
long hch_sid_cache_not_ok;
/* statistics related to stateless resume */
long sch_sid_stateless_resumes;
long hsh_sid_stateless_resumes;
long hch_sid_stateless_resumes;
long hch_sid_ticket_parse_failures;
} SSL3Statistics;
/* Key Exchange algorithm values */
typedef enum {
ssl_kea_null = 0,
ssl_kea_rsa = 1,
ssl_kea_dh = 2,
ssl_kea_fortezza = 3, /* deprecated, now unused */
ssl_kea_ecdh = 4,
ssl_kea_size /* number of ssl_kea_ algorithms */
} SSLKEAType;
/* The following defines are for backwards compatibility.
** They will be removed in a forthcoming release to reduce namespace pollution.
** programs that use the kt_ symbols should convert to the ssl_kt_ symbols
** soon.
*/
#define kt_null ssl_kea_null
#define kt_rsa ssl_kea_rsa
#define kt_dh ssl_kea_dh
#define kt_fortezza ssl_kea_fortezza /* deprecated, now unused */
#define kt_ecdh ssl_kea_ecdh
#define kt_kea_size ssl_kea_size
typedef enum {
ssl_sign_null = 0,
ssl_sign_rsa = 1,
ssl_sign_dsa = 2,
ssl_sign_ecdsa = 3
} SSLSignType;
typedef enum {
ssl_auth_null = 0,
ssl_auth_rsa = 1,
ssl_auth_dsa = 2,
ssl_auth_kea = 3,
ssl_auth_ecdsa = 4
} SSLAuthType;
typedef enum {
ssl_calg_null = 0,
ssl_calg_rc4 = 1,
ssl_calg_rc2 = 2,
ssl_calg_des = 3,
ssl_calg_3des = 4,
ssl_calg_idea = 5,
ssl_calg_fortezza = 6, /* deprecated, now unused */
ssl_calg_aes = 7, /* coming soon */
ssl_calg_camellia = 8,
ssl_calg_seed = 9
} SSLCipherAlgorithm;
typedef enum {
ssl_mac_null = 0,
ssl_mac_md5 = 1,
ssl_mac_sha = 2,
ssl_hmac_md5 = 3, /* TLS HMAC version of mac_md5 */
ssl_hmac_sha = 4 /* TLS HMAC version of mac_sha */
} SSLMACAlgorithm;
typedef enum {
ssl_compression_null = 0,
ssl_compression_deflate = 1 /* RFC 3749 */
} SSLCompressionMethod;
typedef struct SSLChannelInfoStr {
PRUint32 length;
PRUint16 protocolVersion;
PRUint16 cipherSuite;
/* server authentication info */
PRUint32 authKeyBits;
/* key exchange algorithm info */
PRUint32 keaKeyBits;
/* session info */
PRUint32 creationTime; /* seconds since Jan 1, 1970 */
PRUint32 lastAccessTime; /* seconds since Jan 1, 1970 */
PRUint32 expirationTime; /* seconds since Jan 1, 1970 */
PRUint32 sessionIDLength; /* up to 32 */
PRUint8 sessionID [32];
/* The following fields are added in NSS 3.12.5. */
/* compression method info */
const char * compressionMethodName;
SSLCompressionMethod compressionMethod;
} SSLChannelInfo;
typedef struct SSLCipherSuiteInfoStr {
PRUint16 length;
PRUint16 cipherSuite;
/* Cipher Suite Name */
const char * cipherSuiteName;
/* server authentication info */
const char * authAlgorithmName;
SSLAuthType authAlgorithm;
/* key exchange algorithm info */
const char * keaTypeName;
SSLKEAType keaType;
/* symmetric encryption info */
const char * symCipherName;
SSLCipherAlgorithm symCipher;
PRUint16 symKeyBits;
PRUint16 symKeySpace;
PRUint16 effectiveKeyBits;
/* MAC info */
const char * macAlgorithmName;
SSLMACAlgorithm macAlgorithm;
PRUint16 macBits;
PRUintn isFIPS : 1;
PRUintn isExportable : 1;
PRUintn nonStandard : 1;
PRUintn reservedBits :29;
} SSLCipherSuiteInfo;
typedef enum {
ssl_variant_stream = 0,
ssl_variant_datagram = 1
} SSLProtocolVariant;
typedef struct SSLVersionRangeStr {
PRUint16 min;
PRUint16 max;
} SSLVersionRange;
typedef enum {
SSL_sni_host_name = 0,
SSL_sni_type_total
} SSLSniNameType;
/* Supported extensions. */
/* Update SSL_MAX_EXTENSIONS whenever a new extension type is added. */
typedef enum {
ssl_server_name_xtn = 0,
ssl_cert_status_xtn = 5,
#ifdef NSS_ENABLE_ECC
ssl_elliptic_curves_xtn = 10,
ssl_ec_point_formats_xtn = 11,
#endif
ssl_use_srtp_xtn = 14,
ssl_session_ticket_xtn = 35,
ssl_next_proto_nego_xtn = 13172,
ssl_renegotiation_info_xtn = 0xff01 /* experimental number */
} SSLExtensionType;
#define SSL_MAX_EXTENSIONS 8
#endif /* __sslt_h_ */
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