mv common/ sdk/

sdk/src/pubkey.rs

@@ -0,0 +1,32 @@
+use bs58;
+use generic_array::typenum::U32;
+use generic_array::GenericArray;
+use std::fmt;
+
+#[repr(C)]
+#[derive(Serialize, Deserialize, Clone, Copy, Default, Eq, PartialEq, Ord, PartialOrd, Hash)]
+pub struct Pubkey(GenericArray<u8, U32>);
+
+impl Pubkey {
+    pub fn new(pubkey_vec: &[u8]) -> Self {
+        Pubkey(GenericArray::clone_from_slice(&pubkey_vec))
+    }
+}
+
+impl AsRef<[u8]> for Pubkey {
+    fn as_ref(&self) -> &[u8] {
+        &self.0[..]
+    }
+}
+
+impl fmt::Debug for Pubkey {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", bs58::encode(self.0).into_string())
+    }
+}
+
+impl fmt::Display for Pubkey {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", bs58::encode(self.0).into_string())
+    }
+}