syntax = "proto3";
package veilid;

// 32-byte value in bigendian format
message CryptoKey {
    fixed32 u0 = 1;
    fixed32 u1 = 2;
    fixed32 u2 = 3;
    fixed32 u3 = 4;    
    fixed32 u4 = 5;
    fixed32 u5 = 6;
    fixed32 u6 = 7;
    fixed32 u7 = 8;    
}

// 64-byte value in bigendian format
message Signature {
    fixed32 u0 = 1;
    fixed32 u1 = 2;
    fixed32 u2 = 3;
    fixed32 u3 = 4;    
    fixed32 u4 = 5;
    fixed32 u5 = 6;
    fixed32 u6 = 7;
    fixed32 u7 = 8;    
    fixed32 u8 = 9;
    fixed32 u9 = 10;
    fixed32 u10 = 11;
    fixed32 u11 = 12;    
    fixed32 u12 = 13;
    fixed32 u13 = 14;
    fixed32 u14 = 15;
    fixed32 u15 = 16;    
}

// 24-byte value in bigendian format
message Nonce {
    fixed32 u0 = 1;
    fixed32 u1 = 2;
    fixed32 u2 = 3;
    fixed32 u3 = 4;    
    fixed32 u4 = 5;
    fixed32 u5 = 6;
}

// 36-byte typed crypto key
message TypedKey {
    // CryptoKind FourCC in bigendian format
    fixed32 kind = 1;
    // Key value
    CryptoKey value = 2;
}

// Key pair
message KeyPair {
    // Public key
    CryptoKey key = 1;
    // Private key
    CryptoKey secret = 2;
}