750     fn is_keystore_alias(encoded_alias: &str) -> bool {  in is_keystore_alias()
753         Self::KNOWN_KEYSTORE_PREFIXES.iter().any(|prefix| encoded_alias.starts_with(prefix))  in is_keystore_alias()
869                 let encoded_alias = &f[uid_str.len() + 1..];  in list_legacy_keystore_entries_for_uid()  localVariable
870                 if f.starts_with(&uid_str) && !Self::is_keystore_alias(encoded_alias) {  in list_legacy_keystore_entries_for_uid()
872                         Self::decode_alias(encoded_alias)  in list_legacy_keystore_entries_for_uid()
881     fn extract_legacy_alias(encoded_alias: &str) -> Option<String> {  in extract_legacy_alias()
882         if !Self::is_keystore_alias(encoded_alias) {  in extract_legacy_alias()
883             Self::decode_alias(encoded_alias).ok()  in extract_legacy_alias()
927         let encoded_alias = Self::encode_alias(alias);  in make_legacy_keystore_entry_filename()  localVariable
929         path.push(format!("{}_{}", uid, encoded_alias));  in make_legacy_keystore_entry_filename()
937         let encoded_alias = Self::encode_alias(&format!("{}_{}", prefix, alias));  in make_blob_filename()  localVariable
939         path.push(format!("{}_{}", uid, encoded_alias));  in make_blob_filename()
947         let encoded_alias = Self::encode_alias(&format!("{}_{}", prefix, alias));  in make_chr_filename()  localVariable
949         path.push(format!(".{}_chr_{}", uid, encoded_alias));  in make_chr_filename()
995     fn extract_keystore_alias(encoded_alias: &str) -> Option<String> {  in extract_keystore_alias()
999             if let Some(alias) = encoded_alias.strip_prefix(prefix) {  in extract_keystore_alias()
1067                 let encoded_alias = &v[uid_str.len()..];  in list_keystore_entries_for_uid()  localVariable
1068                 Self::extract_keystore_alias(encoded_alias)  in list_keystore_entries_for_uid()