ref: c8b187f9db503465460d8bafa2d7a758bbcf59ca
dir: /module/ssl3.m/
# # ssl 3.0 protocol # SSL3: module { PATH: con "/dis/lib/crypt/ssl3.dis"; init: fn(): string; # SSL cipher suites NULL_WITH_NULL_NULL, RSA_WITH_NULL_MD5, RSA_WITH_NULL_SHA, RSA_EXPORT_WITH_RC4_40_MD5, RSA_WITH_RC4_128_MD5, RSA_WITH_RC4_128_SHA, RSA_EXPORT_WITH_RC2_CBC_40_MD5, RSA_WITH_IDEA_CBC_SHA, RSA_EXPORT_WITH_DES40_CBC_SHA, RSA_WITH_DES_CBC_SHA, RSA_WITH_3DES_EDE_CBC_SHA, DH_DSS_EXPORT_WITH_DES40_CBC_SHA, DH_DSS_WITH_DES_CBC_SHA, DH_DSS_WITH_3DES_EDE_CBC_SHA, DH_RSA_EXPORT_WITH_DES40_CBC_SHA, DH_RSA_WITH_DES_CBC_SHA, DH_RSA_WITH_3DES_EDE_CBC_SHA, DHE_DSS_EXPORT_WITH_DES40_CBC_SHA, DHE_DSS_WITH_DES_CBC_SHA, DHE_DSS_WITH_3DES_EDE_CBC_SHA, DHE_RSA_EXPORT_WITH_DES40_CBC_SHA, DHE_RSA_WITH_DES_CBC_SHA, DHE_RSA_WITH_3DES_EDE_CBC_SHA, DH_anon_EXPORT_WITH_RC4_40_MD5, DH_anon_WITH_RC4_128_MD5, DH_anon_EXPORT_WITH_DES40_CBC_SHA, DH_anon_WITH_DES_CBC_SHA, DH_anon_WITH_3DES_EDE_CBC_SHA, FORTEZZA_KEA_WITH_NULL_SHA, FORTEZZA_KEA_WITH_FORTEZZA_CBC_SHA, FORTEZZA_KEA_WITH_RC4_128_SHA : con iota; Authinfo: adt { suites: array of byte; # [2] x comprs: array of byte; # [1] x sk: ref PrivateKey; # for user certs root_type: int; # root type of certs certs: list of array of byte; # x509 cert chain types: array of byte; # acceptable cert types dns: list of array of byte; # acceptable cert authorities }; PrivateKey: adt { pick { RSA => sk : ref PKCS->RSAKey; DSS => sk : ref PKCS->DSSPrivateKey; DH => sk : ref PKCS->DHPrivateKey; } }; Record: adt { content_type : int; version : array of byte; # [2] data : array of byte; }; # key exchange algorithms KeyExAlg: adt { pick { NULL => DH => params : ref PKCS->DHParams; sk : ref PKCS->DHPrivateKey; peer_params : ref PKCS->DHParams; peer_pk : ref PKCS->DHPublicKey; exch_pk : ref PKCS->DHPublicKey; RSA => sk : ref PKCS->RSAKey; # for RSA key exchange export_key : ref PKCS->RSAKey; # server RSA temp key peer_pk : ref PKCS->RSAKey; # temp key from server FORTEZZA_KEA => # not supported yet } }; SigAlg: adt { pick { anon => RSA => sk : ref PKCS->RSAKey; # for sign peer_pk : ref PKCS->RSAKey; # for verify from peer cert DSS => sk : ref PKCS->DSSPrivateKey; # for sign peer_pk : ref PKCS->DSSPublicKey; # for verify from peer cert FORTEZZA_KEA => # not supported yet } }; CipherSpec: adt { is_exportable : int; bulk_cipher_algorithm : int; cipher_type : int; key_material : int; IV_size : int; mac_algorithm : int; hash_size : int; }; # record format queue RecordQueue: adt { macState : ref MacState; cipherState : ref CipherState; length : int; sequence_numbers : array of int; data : list of ref Record; fragment : int; b, e : int; new: fn(): ref RecordQueue; read: fn(q: self ref RecordQueue, ctx: ref Context, fd: ref Sys->FD): string; write: fn(q: self ref RecordQueue, ctx: ref Context, fd: ref Sys->FD, r: ref Record): string; calcmac: fn(q: self ref RecordQueue, ctx: ref Context, cntype: int, a: array of byte, ofs, n: int) : array of byte; }; MacState: adt { hash_size : int; pick { null => md5 => ds : array of ref Keyring->DigestState; sha => ds : array of ref Keyring->DigestState; } }; CipherState: adt { block_size : int; pick { null => rc4 => es : ref Keyring->RC4state; descbc => es : ref Keyring->DESstate; ideacbc => es : ref Keyring->IDEAstate; } }; # context for processing both v2 and v3 protocols. Context: adt { c : ref Sys->Connection; session : ref SSLsession->Session; sel_keyx : ref KeyExAlg; sel_sign : ref SigAlg; sel_ciph : ref CipherSpec; sel_cmpr : int; local_info : ref Authinfo; client_random : array of byte; # [32] server_random : array of byte; # [32] sha_state : ref Keyring->DigestState; md5_state : ref Keyring->DigestState; cw_mac : array of byte; sw_mac : array of byte; cw_key : array of byte; sw_key : array of byte; cw_IV : array of byte; sw_IV : array of byte; in_queue : ref RecordQueue; out_queue : ref RecordQueue; status : int; state : int; new: fn(): ref Context; client: fn(ctx: self ref Context, fd: ref Sys->FD, peer: string, ver: int, info: ref Authinfo): (string, int); server: fn(ctx: self ref Context, fd: ref Sys->FD, info: ref Authinfo, client_auth: int): string; use_devssl: fn(ctx: self ref Context); set_version: fn(ctx: self ref Context, vers: int): string; connect: fn(ctx: self ref Context, fd: ref Sys->FD): string; read: fn(ctx: self ref Context, a: array of byte, n: int): int; write: fn(ctx: self ref Context, a: array of byte, n: int): int; }; };