73 lines
1.6 KiB
Plaintext
73 lines
1.6 KiB
Plaintext
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struct ed25519_cert {
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u8 version IN [1];
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u8 cert_type;
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u32 exp_field;
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u8 cert_key_type;
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u8 certified_key[32];
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u8 n_extensions;
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struct ed25519_cert_extension ext[n_extensions];
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u8 signature[64];
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}
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const CERTEXT_SIGNED_WITH_KEY = 4;
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const CERTEXT_FLAG_AFFECTS_VALIDATION = 1;
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struct ed25519_cert_extension {
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u16 ext_length;
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u8 ext_type;
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u8 ext_flags;
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union un[ext_type] with length ext_length {
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CERTEXT_SIGNED_WITH_KEY : u8 signing_key[32];
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default: u8 unparsed[];
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};
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}
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const LS_IPV4 = 0x00;
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const LS_IPV6 = 0x01;
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const LS_LEGACY_ID = 0x02;
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const LS_ED25519_ID = 0x03;
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// XXX hs_link_specifier_dup() violates the opaqueness of link_specifier_t by
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// taking its sizeof(). If we ever want to turn on TRUNNEL_OPAQUE, or
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// if we ever make link_specifier contain other types, we will
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// need to refactor that function to do the copy by encoding and decoding the
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// object.
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// amended from tor.trunnel
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struct link_specifier {
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u8 ls_type;
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u8 ls_len;
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union un[ls_type] with length ls_len {
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LS_IPV4: u32 ipv4_addr; u16 ipv4_port;
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LS_IPV6: u8 ipv6_addr[16]; u16 ipv6_port;
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LS_LEGACY_ID: u8 legacy_id[20];
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LS_ED25519_ID: u8 ed25519_id[32];
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default: u8 unrecognized[];
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};
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}
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struct link_specifier_list {
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u8 n_spec;
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struct link_specifier spec[n_spec];
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}
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struct extend1_cell_body {
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u32 ipv4addr;
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u16 port;
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u8 onionskin[186];
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u8 identity[20];
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}
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struct create2_cell_body {
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u16 handshake_type;
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u16 handshake_len;
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u8 handshake_data[handshake_len];
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}
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struct extend2_cell_body {
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u8 n_spec;
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struct link_specifier ls[n_spec];
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struct create2_cell_body create2;
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}
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