diff options
Diffstat (limited to 'chromium/net/third_party/nss/ssl/ssl3prot.h')
-rw-r--r-- | chromium/net/third_party/nss/ssl/ssl3prot.h | 363 |
1 files changed, 363 insertions, 0 deletions
diff --git a/chromium/net/third_party/nss/ssl/ssl3prot.h b/chromium/net/third_party/nss/ssl/ssl3prot.h new file mode 100644 index 00000000000..0eab970bc6a --- /dev/null +++ b/chromium/net/third_party/nss/ssl/ssl3prot.h @@ -0,0 +1,363 @@ +/* Private header file of libSSL. + * Various and sundry protocol constants. DON'T CHANGE THESE. These + * values are defined by the SSL 3.0 protocol specification. + * + * 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/. */ + +#ifndef __ssl3proto_h_ +#define __ssl3proto_h_ + +typedef PRUint8 SSL3Opaque; + +typedef PRUint16 SSL3ProtocolVersion; +/* version numbers are defined in sslproto.h */ + +typedef PRUint16 ssl3CipherSuite; +/* The cipher suites are defined in sslproto.h */ + +#define MAX_CERT_TYPES 10 +#define MAX_COMPRESSION_METHODS 10 +#define MAX_MAC_LENGTH 64 +#define MAX_PADDING_LENGTH 64 +#define MAX_KEY_LENGTH 64 +#define EXPORT_KEY_LENGTH 5 +#define SSL3_RANDOM_LENGTH 32 + +#define SSL3_RECORD_HEADER_LENGTH 5 + +/* SSL3_RECORD_HEADER_LENGTH + epoch/sequence_number */ +#define DTLS_RECORD_HEADER_LENGTH 13 + +#define MAX_FRAGMENT_LENGTH 16384 + +typedef enum { + content_change_cipher_spec = 20, + content_alert = 21, + content_handshake = 22, + content_application_data = 23 +} SSL3ContentType; + +typedef struct { + SSL3ContentType type; + SSL3ProtocolVersion version; + PRUint16 length; + SECItem fragment; +} SSL3Plaintext; + +typedef struct { + SSL3ContentType type; + SSL3ProtocolVersion version; + PRUint16 length; + SECItem fragment; +} SSL3Compressed; + +typedef struct { + SECItem content; + SSL3Opaque MAC[MAX_MAC_LENGTH]; +} SSL3GenericStreamCipher; + +typedef struct { + SECItem content; + SSL3Opaque MAC[MAX_MAC_LENGTH]; + PRUint8 padding[MAX_PADDING_LENGTH]; + PRUint8 padding_length; +} SSL3GenericBlockCipher; + +typedef enum { change_cipher_spec_choice = 1 } SSL3ChangeCipherSpecChoice; + +typedef struct { + SSL3ChangeCipherSpecChoice choice; +} SSL3ChangeCipherSpec; + +typedef enum { alert_warning = 1, alert_fatal = 2 } SSL3AlertLevel; + +typedef enum { + close_notify = 0, + unexpected_message = 10, + bad_record_mac = 20, + decryption_failed_RESERVED = 21, /* do not send; see RFC 5246 */ + record_overflow = 22, /* TLS only */ + decompression_failure = 30, + handshake_failure = 40, + no_certificate = 41, /* SSL3 only, NOT TLS */ + bad_certificate = 42, + unsupported_certificate = 43, + certificate_revoked = 44, + certificate_expired = 45, + certificate_unknown = 46, + illegal_parameter = 47, + +/* All alerts below are TLS only. */ + unknown_ca = 48, + access_denied = 49, + decode_error = 50, + decrypt_error = 51, + export_restriction = 60, + protocol_version = 70, + insufficient_security = 71, + internal_error = 80, + user_canceled = 90, + no_renegotiation = 100, + +/* Alerts for client hello extensions */ + unsupported_extension = 110, + certificate_unobtainable = 111, + unrecognized_name = 112, + bad_certificate_status_response = 113, + bad_certificate_hash_value = 114 + +} SSL3AlertDescription; + +typedef struct { + SSL3AlertLevel level; + SSL3AlertDescription description; +} SSL3Alert; + +typedef enum { + hello_request = 0, + client_hello = 1, + server_hello = 2, + hello_verify_request = 3, + new_session_ticket = 4, + certificate = 11, + server_key_exchange = 12, + certificate_request = 13, + server_hello_done = 14, + certificate_verify = 15, + client_key_exchange = 16, + finished = 20, + certificate_status = 22, + next_proto = 67, + encrypted_extensions= 203 +} SSL3HandshakeType; + +typedef struct { + PRUint8 empty; +} SSL3HelloRequest; + +typedef struct { + SSL3Opaque rand[SSL3_RANDOM_LENGTH]; +} SSL3Random; + +typedef struct { + SSL3Opaque id[32]; + PRUint8 length; +} SSL3SessionID; + +typedef struct { + SSL3ProtocolVersion client_version; + SSL3Random random; + SSL3SessionID session_id; + SECItem cipher_suites; + PRUint8 cm_count; + SSLCompressionMethod compression_methods[MAX_COMPRESSION_METHODS]; +} SSL3ClientHello; + +typedef struct { + SSL3ProtocolVersion server_version; + SSL3Random random; + SSL3SessionID session_id; + ssl3CipherSuite cipher_suite; + SSLCompressionMethod compression_method; +} SSL3ServerHello; + +typedef struct { + SECItem list; +} SSL3Certificate; + +/* SSL3SignType moved to ssl.h */ + +/* The SSL key exchange method used */ +typedef enum { + kea_null, + kea_rsa, + kea_rsa_export, + kea_rsa_export_1024, + kea_dh_dss, + kea_dh_dss_export, + kea_dh_rsa, + kea_dh_rsa_export, + kea_dhe_dss, + kea_dhe_dss_export, + kea_dhe_rsa, + kea_dhe_rsa_export, + kea_dh_anon, + kea_dh_anon_export, + kea_rsa_fips, + kea_ecdh_ecdsa, + kea_ecdhe_ecdsa, + kea_ecdh_rsa, + kea_ecdhe_rsa, + kea_ecdh_anon +} SSL3KeyExchangeAlgorithm; + +typedef struct { + SECItem modulus; + SECItem exponent; +} SSL3ServerRSAParams; + +typedef struct { + SECItem p; + SECItem g; + SECItem Ys; +} SSL3ServerDHParams; + +typedef struct { + union { + SSL3ServerDHParams dh; + SSL3ServerRSAParams rsa; + } u; +} SSL3ServerParams; + +/* This enum reflects HashAlgorithm enum from + * https://tools.ietf.org/html/rfc5246#section-7.4.1.4.1 + * + * When updating, be sure to also update ssl3_TLSHashAlgorithmToOID. */ +enum { + tls_hash_md5 = 1, + tls_hash_sha1 = 2, + tls_hash_sha224 = 3, + tls_hash_sha256 = 4, + tls_hash_sha384 = 5, + tls_hash_sha512 = 6 +}; + +/* This enum reflects SignatureAlgorithm enum from + * https://tools.ietf.org/html/rfc5246#section-7.4.1.4.1 */ +typedef enum { + tls_sig_rsa = 1, + tls_sig_dsa = 2, + tls_sig_ecdsa = 3 +} TLSSignatureAlgorithm; + +typedef struct { + SECOidTag hashAlg; + TLSSignatureAlgorithm sigAlg; +} SSL3SignatureAndHashAlgorithm; + +/* SSL3HashesIndividually contains a combination MD5/SHA1 hash, as used in TLS + * prior to 1.2. */ +typedef struct { + PRUint8 md5[16]; + PRUint8 sha[20]; +} SSL3HashesIndividually; + +/* SSL3Hashes contains an SSL hash value. The digest is contained in |u.raw| + * which, if |hashAlg==SEC_OID_UNKNOWN| is also a SSL3HashesIndividually + * struct. */ +typedef struct { + unsigned int len; + SECOidTag hashAlg; + union { + PRUint8 raw[64]; + SSL3HashesIndividually s; + } u; +} SSL3Hashes; + +typedef struct { + union { + SSL3Opaque anonymous; + SSL3Hashes certified; + } u; +} SSL3ServerKeyExchange; + +typedef enum { + ct_RSA_sign = 1, + ct_DSS_sign = 2, + ct_RSA_fixed_DH = 3, + ct_DSS_fixed_DH = 4, + ct_RSA_ephemeral_DH = 5, + ct_DSS_ephemeral_DH = 6, + ct_ECDSA_sign = 64, + ct_RSA_fixed_ECDH = 65, + ct_ECDSA_fixed_ECDH = 66 + +} SSL3ClientCertificateType; + +typedef SECItem *SSL3DistinquishedName; + +typedef struct { + SSL3Opaque client_version[2]; + SSL3Opaque random[46]; +} SSL3RSAPreMasterSecret; + +typedef SECItem SSL3EncryptedPreMasterSecret; + + +typedef SSL3Opaque SSL3MasterSecret[48]; + +typedef enum { implicit, explicit } SSL3PublicValueEncoding; + +typedef struct { + union { + SSL3Opaque implicit; + SECItem explicit; + } dh_public; +} SSL3ClientDiffieHellmanPublic; + +typedef struct { + union { + SSL3EncryptedPreMasterSecret rsa; + SSL3ClientDiffieHellmanPublic diffie_helman; + } exchange_keys; +} SSL3ClientKeyExchange; + +typedef SSL3Hashes SSL3PreSignedCertificateVerify; + +typedef SECItem SSL3CertificateVerify; + +typedef enum { + sender_client = 0x434c4e54, + sender_server = 0x53525652 +} SSL3Sender; + +typedef SSL3HashesIndividually SSL3Finished; + +typedef struct { + SSL3Opaque verify_data[12]; +} TLSFinished; + +/* + * TLS extension related data structures and constants. + */ + +/* SessionTicket extension related data structures. */ + +/* NewSessionTicket handshake message. */ +typedef struct { + PRUint32 received_timestamp; + PRUint32 ticket_lifetime_hint; + SECItem ticket; +} NewSessionTicket; + +typedef enum { + CLIENT_AUTH_ANONYMOUS = 0, + CLIENT_AUTH_CERTIFICATE = 1 +} ClientAuthenticationType; + +typedef struct { + ClientAuthenticationType client_auth_type; + union { + SSL3Opaque *certificate_list; + } identity; +} ClientIdentity; + +#define SESS_TICKET_KEY_NAME_LEN 16 +#define SESS_TICKET_KEY_NAME_PREFIX "NSS!" +#define SESS_TICKET_KEY_NAME_PREFIX_LEN 4 +#define SESS_TICKET_KEY_VAR_NAME_LEN 12 + +typedef struct { + unsigned char *key_name; + unsigned char *iv; + SECItem encrypted_state; + unsigned char *mac; +} EncryptedSessionTicket; + +#define TLS_EX_SESS_TICKET_MAC_LENGTH 32 + +#define TLS_STE_NO_SERVER_NAME -1 + +#endif /* __ssl3proto_h_ */ |