1 files changed, 331 insertions, 0 deletions
diff --git a/security/nss/lib/ssl/ssl3prot.h b/security/nss/lib/ssl/ssl3prot.h
new file mode 100644
index 000000000..35c7e547d
--- /dev/null
+++ b/security/nss/lib/ssl/ssl3prot.h
@@ -0,0 +1,331 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* 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 */
+
+/* The TLS 1.3 draft version. Used to avoid negotiating
+ * between incompatible pre-standard TLS 1.3 drafts.
+ * TODO(ekr@rtfm.com): Remove when TLS 1.3 is published. */
+#define TLS_1_3_DRAFT_VERSION 18
+
+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
+#define TLS13_RECORD_HEADER_LENGTH_SHORT 2
+
+/* 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,
+    end_of_early_data = 1, /* TLS 1.3 */
+    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,
+    inappropriate_fallback = 86, /* could also be sent for SSLv3 */
+    user_canceled = 90,
+    no_renegotiation = 100,
+
+    /* Alerts for client hello extensions */
+    missing_extension = 109,
+    unsupported_extension = 110,
+    certificate_unobtainable = 111,
+    unrecognized_name = 112,
+    bad_certificate_status_response = 113,
+    bad_certificate_hash_value = 114,
+    no_application_protocol = 120,
+
+    /* invalid alert */
+    no_alert = 256
+} 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,
+    hello_retry_request = 6,
+    encrypted_extensions = 8,
+    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
+} 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_dh_dss,
+    kea_dh_rsa,
+    kea_dhe_dss,
+    kea_dhe_rsa,
+    kea_dh_anon,
+    kea_ecdh_ecdsa,
+    kea_ecdhe_ecdsa,
+    kea_ecdh_rsa,
+    kea_ecdhe_rsa,
+    kea_ecdh_anon,
+    kea_ecdhe_psk,
+    kea_dhe_psk,
+    kea_tls13_any,
+} 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;
+
+/* 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==ssl_hash_none| is also a SSL3HashesIndividually
+ * struct. */
+typedef struct {
+    unsigned int len;
+    SSLHashType hashAlg;
+    union {
+        PRUint8 raw[64];
+        SSL3HashesIndividually s;
+        unsigned int transcriptLen;
+    } 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 struct {
+    SSL3Opaque client_version[2];
+    SSL3Opaque random[46];
+} SSL3RSAPreMasterSecret;
+
+typedef SSL3Opaque SSL3MasterSecret[48];
+
+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;
+    PRUint32 flags;
+    PRUint32 ticket_age_add;
+    PRUint32 max_early_data_size;
+    SECItem ticket;
+} NewSessionTicket;
+
+typedef enum {
+    tls13_psk_ke = 0,
+    tls13_psk_dh_ke = 1
+} TLS13PskKEModes;
+
+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_ */