]> git.bitcoin.ninja Git - rust-lightning/commitdiff
`rustfmt`: Run on `util/base32.rs`
authorElias Rohrer <dev@tnull.de>
Wed, 18 Sep 2024 07:39:24 +0000 (09:39 +0200)
committerElias Rohrer <dev@tnull.de>
Thu, 19 Sep 2024 07:31:49 +0000 (09:31 +0200)
lightning/src/util/base32.rs

index e116dccbf59ad5bee31f1aa50bb7e2323f127774..f3d7a10c5535f85b8018bef7e2c2b8f56ed19b3d 100644 (file)
@@ -33,10 +33,10 @@ pub enum Alphabet {
        /// RFC4648 encoding.
        RFC4648 {
                /// Whether to use padding.
-               padding: bool
+               padding: bool,
        },
        /// Zbase32 encoding.
-       ZBase32
+       ZBase32,
 }
 
 impl Alphabet {
@@ -60,9 +60,7 @@ impl Alphabet {
                                }
                                ret
                        },
-                       Self::ZBase32 => {
-                               Self::encode_data(data, ZBASE_ALPHABET)
-                       },
+                       Self::ZBase32 => Self::encode_data(data, ZBASE_ALPHABET),
                };
                ret.truncate(output_length);
 
@@ -79,7 +77,9 @@ impl Alphabet {
                        Self::RFC4648 { padding } => {
                                let mut unpadded_data_length = data.len();
                                if *padding {
-                                       if data.len() % 8 != 0 { return Err(()); }
+                                       if data.len() % 8 != 0 {
+                                               return Err(());
+                                       }
                                        data.iter().rev().take(6).for_each(|&c| {
                                                if c == b'=' {
                                                        unpadded_data_length -= 1;
@@ -88,13 +88,14 @@ impl Alphabet {
                                }
                                (&data[..unpadded_data_length], RFC4648_INV_ALPHABET)
                        },
-                       Self::ZBase32 => {
-                               (data, ZBASE_INV_ALPHABET)
-                       }
+                       Self::ZBase32 => (data, ZBASE_INV_ALPHABET),
                };
                // If the string has more characters than are required to alphabet_encode the number of bytes
                // decodable, treat the string as invalid.
-               match data.len() % 8 { 1|3|6 => return Err(()), _ => {} }
+               match data.len() % 8 {
+                       1 | 3 | 6 => return Err(()),
+                       _ => {},
+               }
                Ok(Self::decode_data(data, alphabet)?)
        }
 
@@ -175,9 +176,13 @@ mod tests {
                ("6n9hq", &[0xf0, 0xbf, 0xc7]),
                ("4t7ye", &[0xd4, 0x7a, 0x04]),
                ("6im5sdy", &[0xf5, 0x57, 0xbb, 0x0c]),
-               ("ybndrfg8ejkmcpqxot1uwisza345h769", &[0x00, 0x44, 0x32, 0x14, 0xc7, 0x42, 0x54, 0xb6,
-               0x35, 0xcf, 0x84, 0x65, 0x3a, 0x56, 0xd7, 0xc6,
-               0x75, 0xbe, 0x77, 0xdf])
+               (
+                       "ybndrfg8ejkmcpqxot1uwisza345h769",
+                       &[
+                               0x00, 0x44, 0x32, 0x14, 0xc7, 0x42, 0x54, 0xb6, 0x35, 0xcf, 0x84, 0x65, 0x3a, 0x56,
+                               0xd7, 0xc6, 0x75, 0xbe, 0x77, 0xdf,
+                       ],
+               ),
        ];
 
        #[test]
@@ -242,7 +247,9 @@ mod tests {
                }
 
                for (input, encoded) in RFC4648_NON_PADDED_TEST_VECTORS {
-                       let res = &Alphabet::RFC4648 { padding: false }.decode(std::str::from_utf8(encoded).unwrap()).unwrap();
+                       let res = &Alphabet::RFC4648 { padding: false }
+                               .decode(std::str::from_utf8(encoded).unwrap())
+                               .unwrap();
                        assert_eq!(&res[..], &input[..]);
                }
        }
@@ -251,9 +258,8 @@ mod tests {
        fn padding() {
                let num_padding = [0, 6, 4, 3, 1];
                for i in 1..6 {
-                       let encoded = Alphabet::RFC4648 { padding: true }.encode(
-                               (0..(i as u8)).collect::<Vec<u8>>().as_ref()
-                       );
+                       let encoded = Alphabet::RFC4648 { padding: true }
+                               .encode((0..(i as u8)).collect::<Vec<u8>>().as_ref());
                        assert_eq!(encoded.len(), 8);
                        for j in 0..(num_padding[i % 5]) {
                                assert_eq!(encoded.as_bytes()[encoded.len() - j - 1], b'=');