1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

use xdr_codec::{Pack, Write, Result, pack_opaque_array};
use ::xdr::ToXdr;
use ::strkey::StrKey;


impl<W: Write> Pack<W> for StrKey {
    fn pack(&self, out: &mut W) -> Result<usize> {
        let val = match *self {
            StrKey::AccountId(ref k) => k,
            StrKey::Seed(ref k) => k,
            StrKey::PreAuthTx(ref k) => k,
            StrKey::Sha256Hash(ref k) => k,            
        };
        let tag: i32 = 0;
        Ok(tag.pack(out)? + pack_opaque_array(&val, 32, out)?)
    }
}

impl ToXdr for StrKey {
    fn to_writer<W: Write>(&self, mut buf: W) -> ::error::Result<usize> {
        let r = self.pack(&mut buf)?;
        Ok(r)
    }
}


#[cfg(test)]
mod tests {
    use ::xdr::ToXdr;
    use StrKey;

    #[test]
    fn test_account_id() {
        let account_id = "GCLDNMHZTEY6PUYQBYOVERBBZ2W3RLMYOSZWHAMY5R4YW2N6MM4LFA72";
        let strkey = StrKey::from_account_id(&account_id).unwrap();
        let s = strkey.to_base64().unwrap();
        assert_eq!(s, "AAAAAJY2sPmZMefTEA4dUkQhzq24rZh0s2OBmOx5i2m+Yziy");
    }
}